ONBANCORP INC
S-4, 1997-06-23
STATE COMMERCIAL BANKS
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<PAGE>

      As filed with the Securities and Exchange Commission on June 23, 1997
                                                      Registration No. _________

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                               ------------------

                                    FORM S-4
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                               ------------------

        ONBANCorp, Inc.                             OnBank Capital Trust I
 (Exact name of Registrant as                    (Exact name of Registrant as
   specified in its charter)                   specified in its trust agreement)

           Delaware                                        Delaware
(State or other jurisdiction of                 (State or other jurisdiction of
incorporation or organization)                  incorporation or organization)

             6712                                            6159
 (Primary Standard Industrial                    (Primary Standard Industrial
  Classification Code Number)                     Classification Code Number)

          16-1345830                                       16-6458096
      -------------------                             -------------------
       (I.R.S. Employer                                (I.R.S. Employer
      Identification No.)                             Identification No.)

                             101 South Salina Street
                                  P.O. Box 4983
                          Syracuse, New York 13221-4983
                                 (315) 424-4400

                               ------------------

    (Address, including zip code, and telephone number, including area code,
                  of Registrants' principal executive offices)

      Robert J. Bennett                                Robert J. Berger
Chairman, President and Chief                  Senior Vice President, Treasurer
      Executive Officer                           and Chief Financial Officer
       ONBANCorp, Inc.                                 ONBANCorp, Inc.
   101 South Salina Street                          101 South Salina Street
        P.O. Box 4983                                    P.O. Box 4983
Syracuse, New York 13221-4983                    Syracuse, New York 13221-4983
       (315) 424-4400                                   (315) 424-4400

    (Name, address, including zip code, and telephone number, including area
                          code, of agents for service)

                                    Copy to:

                           Gregory A. Fernicola, Esq.
                    Skadden, Arps, Slate, Meagher & Flom LLP
                                919 Third Avenue
                            New York, New York 10022
                                 (212) 735-3000

                               ------------------

       Approximate Date of Commencement of Proposed Sale to the Public: As
    soon as practicable after this Registration Statement becomes effective.

      If any of the securities being registered on this Form are to be offered
      in connection with the formation of a holding company and there is
      compliance with General Instruction G, check the following box. |_|

                               ------------------

<TABLE>
<CAPTION>
                                              CALCULATION OF REGISTRATION FEE
==========================================================================================================================
                                                                      Proposed           Proposed
                                                    Amount             Maximum            Maximum              Amount
         Title of Each Class of                      to be         Offering Price        Aggregate         of Registration
       Securities to be Registered                Registered         Per Unit(1)     Offering Price(1)         Fee(2)
- --------------------------------------------------------------------------------------------------------------------------
<S>                                               <C>                   <C>             <C>                    <C>    
Exchange Capital Securities of OnBank
     Capital Trust I....................          $60,000,000           100%            $60,000,000            $18,182
- --------------------------------------------------------------------------------------------------------------------------
Exchange Junior Subordinated Deferrable
     Interest Debentures of ONBANCorp,
     Inc. (2)...........................
- --------------------------------------------------------------------------------------------------------------------------
ONBANCorp, Inc. Exchange Guarantee
     with respect to Exchange Capital
     Securities (3).....................
- --------------------------------------------------------------------------------------------------------------------------
Total (4)...............................          $60,000,000(5)        100%            $60,000,000(5)         $18,182
==========================================================================================================================
</TABLE>

(1)   Estimated solely for the purpose of computing the registration fee.
(2)   No separate consideration will be received for the Exchange Junior
      Subordinated Deferrable Interest Debentures of ONBANCorp, Inc. distributed
      upon any liquidation of OnBank Capital Trust I.
(3)   No separate consideration will be received for the ONBANCorp, Inc.
      Exchange Guarantee.
(4)   This Registration Statement is deemed to cover rights of holders of
      Exchange Junior Subordinated Deferrable Interest Debentures under the
      Indenture, the rights of holders of Exchange Capital Securities of OnBank
      Capital Trust I under the Trust Agreement (as defined herein), the rights
      of holders of such Capital Securities under the Exchange Guarantee and
      certain backup undertakings as described herein.
(5)   Such amount represents the liquidation amount of the OnBank Capital Trust
      I Exchange Capital Securities to be exchanged hereunder and the principal
      amount of Exchange Junior Subordinated Deferrable Interest Debentures that
      may be distributed to holders of such Capital Securities upon any
      liquidation of OnBank Capital Trust I. 

      The Registrants hereby amend this Registration Statement on such date or
dates as may be necessary to delay its effective date until the Registrants
shall file a further amendment which specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until this Registration Statement shall become
effective on such date as the Commission, acting pursuant to said Section 8(a),
may determine.
<PAGE>

Information contained herein is subject to completion or amendment. A
Registration Statement relating to these securities has been filed with the
Securities and Exchange Commission. These Securities may not be sold nor may
offers to buy be accepted prior to the time the Registration Statement becomes
effective. This prospectus shall not constitute an offer to sell or the
solicitation of an offer to buy nor shall there be any sale of these Securities
in any State in which such offer, solicitation or sale would be unlawful prior
to registration or qualification under the securities laws of any such State.

                   Subject to Completion Dated _________, 1997

                             ONBANK CAPITAL TRUST I

                              Offer to Exchange its
                        9.25% Exchange Capital Securities
            (Liquidation Amount $1,000 Per Exchange Capital Security)
           Which Have Been Registered Under the Securities Act of 1933
                       For Any and All of its Outstanding
                        9.25% Original Capital Securities
            (Liquidation Amount $1,000 Per Original Capital Security)

          Fully and Unconditionally Guaranteed, as Described Herein, by

                                 ONBANCORP, INC.

       THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M.,
             NEW YORK CITY TIME, ON _________, 1997, UNLESS EXTENDED

            OnBank Capital Trust I, a trust formed under the laws of the State
of Delaware (the "Trust"), hereby offers, upon the terms and subject to the
conditions set forth in this prospectus (as the same may be amended or
supplemented from time to time, the "Prospectus") and in the accompanying Letter
of Transmittal (which together constitute the "Exchange Offer"), to exchange up
to $60,000,000 aggregate liquidation amount of its 9.25% Series B Capital 
Securities (the "Exchange Capital Securities") which have been registered under
the Securities Act of 1933, as amended (the "Securities Act"), pursuant to a
registration statement (as defined herein) of which this Prospectus constitutes
a part, for a like liquidation amount of its outstanding 9.25% Series A Capital
Securities (the "Original Capital Securities"), of which $60,000,000 aggregate
liquidation amount is outstanding. Pursuant to the Exchange Offer, ONBANCorp,
Inc., a Delaware corporation (the "Corporation" or "ONBANCorp"), is also
offering to exchange (i) its guarantee of payments of cash distributions and
payments on liquidation of the Trust or redemption of the Original Capital
Securities (the "Original Guarantee") for a like guarantee in respect of the
Exchange Capital Securities (the "Exchange Guarantee") and (ii) $60,000,000
aggregate principal amount of its 9.25% Series A Junior Subordinated Deferrable
Interest Debentures due February 1, 2027 (the "Original Junior Subordinated
Debentures") for a like aggregate principal amount of its 9.25% Series B Junior
Subordinated Deferrable Interest Debentures due February 1, 2027 (The "Exchange
Junior Subordinated Debentures"), which Exchange Guarantee and Exchange Junior
Subordinated Debentures also have been registered under the Securities Act. The
Original Capital Securities, the Original Guarantee and the Original Junior
Subordinated Debentures are collectively referred to herein as the "Original
Securities" and the Exchange Capital Securities, the Exchange Guarantee and the
Exchange Junior Subordinated Debentures are collectively referred to herein as
the "Exchange Securities."

            The terms of the Exchange Securities are identical in all material
respects to the respective terms of the Original Securities, except that (1) the
Exchange Securities have been registered under the Securities Act and therefore
will not be subject to certain restrictions on transfer applicable to the
Original Securities, (2) the Exchange Capital Securities will not provide for
any increase in the distribution rate thereon and (3) the Exchange Junior
Subordinated Debentures will not provide for any liquidated damages thereon. See
"Description of Exchange Securities" and "Description of Original Securities."
The Exchange Capital Securities are being offered for exchange in order to
satisfy certain obligations of the Corporation and the Trust under the
Registration Rights Agreement dated as of February 4, 1997 (the "Registration
Agreement") among the Corporation, the Trust and the Initial Purchasers (as
defined herein). In the event that the Exchange Offer is consummated, any
Original Capital Securities which remain outstanding after consummation of the
Exchange Offer and the Exchange Capital Securities issued in the Exchange Offer
will vote together as a single class for purposes of determining whether holders
of the requisite percentage in outstanding liquidation amount thereof have taken
certain actions or exercised certain rights under the Trust Agreement (as
defined herein). (Continued on the following page)

            This Prospectus and the Letter of Transmittal are first being mailed
to all holders of Original Capital Securities on or about __, 1997.

            See "Risk Factors" commencing on page 19 for certain information
that should be considered by holders in deciding whether to tender Original
Capital Securities in the Exchange Offer.

    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
     AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
  SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED
  UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE
                        CONTRARY IS A CRIMINAL OFFENSE.

                  The date of this Prospectus is ______, 1997.
<PAGE>

(Continued from the previous page)

The Exchange Capital Securities and the Original Capital Securities
(collectively, the "Capital Securities") represent beneficial interests in the
assets of the Trust. The Corporation is the owner of all of the beneficial
interests represented by common securities of the Trust (the "Common
Securities," and together with the Capital Securities, the "Trust Securities").
The Bank of New York is the Property Trustee of the Trust. The Trust exists for
the sole purpose of issuing the Trust Securities and investing the proceeds
thereof in the Junior Subordinated Debentures (as defined herein). The Junior
Subordinated Debentures will mature on February 1, 2027 (the "Stated Maturity
Date"). The Capital Securities will have a preference over the Common Securities
under certain circumstances with respect to cash distributions and amounts
payable on liquidation, redemption or otherwise. See "Description of Exchange
Securities--Description of Exchange Capital Securities-- Subordination of Common
Securities."

As used herein, (i) the "Indenture" means the Indenture, dated as of February 4,
1997, as amended and supplemented from time to time, between the Corporation and
The Bank of New York, as trustee (the "Debenture Trustee"), relating to the
Junior Subordinated Debentures, (ii) the "Trust Agreement" means the Amended and
Restated Declaration of Trust relating to the Trust, dated as of February 4,
1997 among the Corporation, as Sponsor, The Bank of New York as Property Trustee
(the "Property Trustee"), The Bank of New York (Delaware) as Delaware Trustee
(the "Delaware Trustee"), and the Administrative Trustees named therein
(collectively, with the Property Trustee and Delaware Trustee, the "Issuer
Trustees"). In addition, as the context may require, (i) the term "Junior
Subordinated Debentures" includes the Original Junior Subordinated Debentures
and the Exchange Junior Subordinated Debentures and (ii) the term "Guarantee"
includes the Original Guarantee and the Exchange Guarantee.

Holders of the Trust Securities will be entitled to receive cumulative cash
distributions arising from the payment of interest on the Junior Subordinated
Debentures accruing from February 4, 1997 and payable semi-annually in arrears
on the 1st day of February and August of each year (each, an "Interest Payment
Date"), commencing August 1, 1997, at the annual rate of 9.25% of the
Liquidation Amount of $1,000 per Exchange Capital Security and at the annual
rate of 9.25% of the Liquidation Amount of $1,000 per Exchange Common Security
("Distributions"). The Corporation has the right to defer payments of interest
on the Junior Subordinated Debentures at any time or from time to time for a
period not exceeding 10 consecutive semi-annual periods with respect to each
deferral period (each, an "Extension Period"); provided, however, that no
Extension Period shall end on a date other than an Interest Payment Date or
extend beyond the Stated Maturity Date. Upon the termination of any such
Extension Period and the payment of all amounts then due, the Corporation may
elect to begin a new Extension Period, subject to the requirements set forth
herein. If and for so long as interest payments on the Junior Subordinated
Debentures are so deferred, Distributions on the Trust Securities will also be
deferred and the Corporation will not be permitted, subject to certain
exceptions described herein, to (i) declare or pay any cash distributions with
respect to the Corporation's capital stock (which includes common and preferred
stock) or (ii) to make any payment with respect to debt securities of the
Corporation that rank pari passu with or junior to the Junior Subordinated
Debentures. During an Extension Period, interest on the Junior Subordinated
Debentures will continue to accrue (and the amount of Distributions to which
holders of the Trust Securities are entitled will accumulate) at the rate of
9.25% per annum, compounded semi-annually, and holders of Trust Securities will
be required to accrue such deferred interest income for United States Federal
income tax purposes prior to the receipt of the cash attributable to such
income. See "Description of Exchange Securities--Description of Exchange Junior
Subordinated Debentures--Option to Extend Interest Payment Date" and "Certain
United States Federal Income Tax Consequences--Interest Income and Original
Issue Discount."

The Corporation has, through the Guarantee, the Common Guarantee, the Trust
Agreement, the Junior Subordinated Debentures and the Indenture (each as defined
herein), taken together, fully, irrevocably and unconditionally guaranteed all
of the Trust's obligations under the Trust Securities. See "Relationship Among
the Exchange Capital Securities, the Exchange Junior Subordinated Debentures and
the Exchange Guarantee--Full and Unconditional Guarantee." The Exchange
Guarantee will guarantee payments of Distributions and payments on liquidation
or redemption of the Exchange Capital Securities, but only to the extent that
the Trust holds funds on hand legally available therefor and has filed to make
such payments, as described herein. See "Description of Exchange
Securities--Description of Exchange Guarantee." If the Corporation fails to make
a required payment on the Junior Subordinated Debentures, the Trust will not
have sufficient funds to make the related payments, including Distributions, on
the Capital Securities. The Guarantee does not cover any such


                                        2
<PAGE>

payment when the Trust does not have sufficient funds on hand legally available
therefor. In such event, a holder of Capital Securities may institute a legal
proceeding directly against the Corporation to enforce its rights in respect of
such payment. See "Description of Exchange Securities--Description of Exchange
Junior Subordinated Debentures--Enforcement of Certain Rights by Holders of
Exchange Capital Securities." The obligations of the Corporation under the
Guarantee and the Junior Subordinated Debentures are subordinate and junior in
right of payment to all Senior Indebtedness (as defined in "Description of
Exchange Securities--Description of Exchange Junior Subordinated
Debentures--Subordination").

      The Trust Securities will be subject to mandatory redemption in a Like
Amount (as defined herein) (i) in whole, but not in part, on the Stated Maturity
Date upon repayment of the Junior Subordinated Debentures at a redemption price
equal to the principal amount of, plus accrued interest on, the Junior
Subordinated Debentures (the "Maturity Redemption Price"), (ii) in whole, but
not in part, at any time prior to February 1, 2007, contemporaneously with the
optional prepayment of the Junior Subordinated Debentures by the Corporation,
upon the occurrence and continuation of a Special Event (as defined herein) at a
redemption price equal to the Special Event Prepayment Price (as defined herein)
(the "Special Event Redemption Price"), and (iii) in whole or in part, on or
after February 1, 2007, contemporaneously with the optional prepayment by the
Corporation of the Junior Subordinated Debentures, at a redemption price equal
to the Optional Prepayment Price (as defined herein) (the "Optional Redemption
Price"). Any of the Maturity Redemption Price, the Special Event Redemption
Price or the Optional Redemption Price may be referred to herein as the
"Redemption Price." See "Description of Exchange Securities--Description of
Exchange Capital Securities--Redemption."

      Subject to the Corporation having received prior approval of the Board of
Governors of the Federal Reserve System (the "Federal Reserve") to do so if then
required under applicable capital guidelines or policies of the Federal Reserve,
the Junior Subordinated Debentures will be prepayable prior to the Stated
Maturity Date at the option of the Corporation (i) on or after February 1, 2007
(the "Initial Optional Prepayment Date"), in whole or in part, at a prepayment
price (the "Optional Prepayment Price") equal to 104.625% of the principal
amount thereof on February 1, 2007, declining ratably on each February 1
thereafter to 100% on or after February 1, 2017, or (ii) at any time prior to
the Initial Optional Prepayment Date, in whole but not in part, upon the
occurrence and continuation of a Special Event, at a prepayment price (the
"Special Event Prepayment Price") equal to the greater of (a) 100% of the
principal amount thereof or (b) the sum, as determined by a Quotation Agent (as
defined herein), of the present values of the principal amount and premium
payable with respect to an optional redemption of such Junior Subordinated
Debentures on the Initial Optional Prepayment Date, together with scheduled
payments of interest on the Junior Subordinated Debentures from the prepayment
date to and including the Initial Optional Prepayment Date, discounted to the
prepayment date on a semi-annual basis (assuming a 360-day year consisting of
twelve 30-day months) at the Adjusted Treasury Rate (as defined herein) plus, in
the case of each of clauses (i) and (ii), accumulated but unpaid interest
thereon to the date of prepayment. Either of the Optional Prepayment Price or
the Special Event Prepayment Price may be referred to herein as the "Prepayment
Price." See "Description of Exchange Securities--Description of Exchange Junior
Subordinated Debentures--Optional Prepayment" and "--Special Event Prepayment."

      The Corporation, has the right at any time to terminate the Trust and
cause a Like Amount of the Junior Subordinated Debentures to be distributed to
the holders of the Trust Securities upon liquidation of the Trust, subject to
(i) the Corporation having received an opinion of counsel to the effect that
such distribution will not be a taxable event to holders of Capital Securities
and (ii) the prior approval of the Federal Reserve to do so, if then required
under applicable capital guidelines or policies of the Federal Reserve. Unless
the Junior Subordinated Debentures are distributed to the holders of the Trust
Securities, in the event of a liquidation of the Trust as described herein,
after satisfaction of liabilities to creditors of the Trust as required by
applicable law, the holders of the Trust Securities generally will be entitled
to receive a Liquidation Amount of $1,000 per Trust Security plus accumulated
and unpaid Distributions thereon to the date of payment. See "Description of
Exchange Securities--Description of Exchange Capital Securities--Liquidation of
the Trust and Distribution of Junior Subordinated Debentures."

      The Capital Securities, including the Exchange Capital Securities when
issued, may be transferred only in a block having a Liquidation Value of not
less than $100,000 (100 Capital Securities).

      The Trust is making the Exchange Offer of the Exchange Capital Securities
in reliance on the position of the staff of the Division of Corporation Finance
of the Securities and Exchange Commission (the "Commission") as set forth in
certain


                                        3
<PAGE>

interpretive letters addressed to third parties in other transactions. However,
neither the Corporation nor the Trust has sought its own interpretive letter and
there can be no assurance that the staff of the Division of Corporation Finance
of the Commission would make a similar determination with respect to the
Exchange Capital Securities, Exchange Guarantee and Exchange Debentures as it
has in such interpretive letters to third parties. Based on these
interpretations by the staff of the Division of Corporation Finance of the
Commission, and subject to the two immediately following sentences, the
Corporation and the Trust believe that the Exchange Capital Securities, Exchange
Guarantee and Exchange Junior Subordinated Debentures issued pursuant to this
Exchange Offer in exchange for Original Capital Securities may be offered for
resale, resold and otherwise transferred by a holder thereof (other than a
holder who is a broker-dealer) without further compliance with the registration
and prospectus delivery requirements of the Securities Act, provided that such
Exchange Capital Securities are acquired in the ordinary course of such holder's
business and that such holder is not participating, and has no arrangement or
understanding with any person to participate, in a distribution (within the
meaning of the Securities Act) of such Exchange Capital Securities. However, any
holder of Original Capital Securities who is an "affiliate" of the Corporation
or the Trust or who intends to participate in the Exchange Offer for the purpose
of distributing Exchange Capital Securities, or any broker-dealer who purchased
Original Capital Securities from the Trust to resell pursuant to Rule 144A under
the Securities Act ("Rule 144A") or any other available exemption under the
Securities Act, (i) will not be able to rely on the interpretations of the staff
of the Division of Corporation Finance of the Commission set forth in the
above-mentioned interpretive letters, (ii) will not be permitted or entitled to
tender such Original Capital Securities in the Exchange Offer and (iii) must
comply with the registration and prospectus delivery requirements of the
Securities Act in connection with any sale or other transfer of such Original
Capital Securities unless such sale is made pursuant to an exemption from such
requirements. In addition, as described below, if any broker-dealer holds
Original Capital Securities acquired for its own account as a result of
market-making or other trading activities and exchanges such Original Capital
Securities for Exchange Capital Securities, then such broker-dealer must deliver
a prospectus meeting the requirements of the Securities Act in connection with
any resales of such Exchange Capital Securities.

      Each holder of Original Capital Securities who wishes to exchange Original
Capital Securities for Exchange Capital Securities in the Exchange Offer will be
required to represent that (i) it is not an "affiliate" of the Corporation or
the Trust, (ii) any Exchange Capital Securities to be received by it are being
acquired in the ordinary course of its business, (iii) it has no arrangement or
understanding with any person to participate in a distribution (within the
meaning of the Securities Act) of such Exchange Capital Securities, and (iv) if
such holder is not a broker-dealer, such holder is not engaged in, and does not
intend to engage in, a distribution (within the meaning of the Securities Act)
of such Exchange Capital Securities. In addition, the Corporation and the Trust
may require such holder, as a condition to such holder's eligibility to
participate in the Exchange Offer, to furnish to the Corporation and the Trust
(or an agent thereof) in writing information as to the number of "beneficial
owners" (within the meaning of Rule 13d-3 under the Securities Exchange Act of
1934, as amended) on behalf of whom such holder holds the Capital Securities to
be exchanged in the Exchange Offer. Each broker-dealer that receives Exchange
Capital Securities for its own account pursuant to the Exchange Offer must
acknowledge that it acquired the Original Capital Securities for its own account
as the result of market-making activities or other trading activities and must
agree that it will deliver a prospectus meeting the requirements of the
Securities Act in connection with any resale of such Exchange Capital
Securities. The Letter of Transmittal states that by so acknowledging and by
delivering a prospectus, a broker-dealer will not be deemed to admit that it is
an "underwriter" within the meaning of the Securities Act. Based on the position
taken by the staff of the Division of Corporation Finance of the Commission in
the interpretive letters referred to above, the Corporation and the Trust
believe that broker-dealers who acquired Original Capital Securities for their
own accounts, as a result of market-making activities or other trading
activities ("Participating Broker-Dealers"), may fulfill their prospectus
delivery requirements with respect to the Exchange Capital Securities received
upon exchange of such Original Capital Securities (other than Original Capital
Securities which represent an unsold allotment from the initial sale of the
Original Capital Securities) with a prospectus meeting the requirements of the
Securities Act, which may be the prospectus prepared for an exchange offer so
long as it contains a description of the plan of distribution with respect to
the resale of such Exchange Capital Securities. Each broker-dealer that receives
Exchange Capital Securities for its own account pursuant to the Exchange Offer
must acknowledge that it will deliver a prospectus in connection with any resale
of such Exchange Capital Securities. The Letter of Transmittal states that by so
acknowledging and by delivering a Prospectus, a broker-dealer will not be deemed
to admit that it is an underwriter within the meaning of the Securities Act.
This Prospectus, as it may be amended or supplemented from time to time, may be
used by a broker-dealer in connection with resales of Exchange Capital
Securities received in exchange for


                                        4
<PAGE>

Original Capital Securities acquired by such broker-dealer securities as a
result of market-making activities or other trading activities. The Trust and
the Corporation have agreed that, ending on the close of business on the 180th
day following the Expiration Date (as described herein), they will make this
Prospectus available to any broker-dealer for use in connection with any such
resale. See "Plan of Distribution." However, a Participating Broker-Dealer who
intends to use this Prospectus in connection with the resale of Exchange Capital
Securities received in exchange for Original Capital Securities pursuant to the
Exchange Offer must notify the Corporation or the Trust, or cause the
Corporation or the Trust to be notified, on or prior to the Expiration Date,
that it is a Participating Broker-Dealer. Such notice may be given in the space
provided for that purpose in the Letter of Transmittal or may be delivered to
the Exchange Agent at one of the addresses set forth herein under "The Exchange
Offer--Exchange Agent." Any Participating Broker-Dealer who is an "affiliate" of
the Corporation or the Trust may not rely on such interpretive letters and must
comply with the registration and prospectus delivery requirements of the
Securities Act in connection with any resale transaction. See "The Exchange
Offer--Resales of Exchange Capital Securities."

      In that regard, each Participating Broker-Dealer who surrenders Original
Capital Securities pursuant to the Exchange Offer will be deemed to have agreed,
by execution of the Letter of Transmittal, that upon receipt of notice from the
Corporation or the Trust of the occurrence of any event or the discovery of any
fact which makes any statement contained or incorporated by reference in this
Prospectus untrue in any material respect or which causes this Prospectus to
omit to state a material fact necessary in order to make the statements
contained or incorporated by reference herein, in light of the circumstances
under which they were made, not misleading or of the occurrence of certain other
events specified in the Registration Agreement, such Participating Broker-Dealer
will suspend the sale of Exchange Capital Securities (or the Exchange Guarantee
or the Exchange Junior Subordinated Debentures, as applicable) pursuant to this
Prospectus until the Corporation or the Trust has amended or supplemented this
Prospectus to correct such misstatement or omission and has furnished copies of
the amended or supplemented Prospectus to such Participating Broker-Dealer, or
the Corporation or the Trust has given notice that the sale of the Exchange
Capital Securities (or the Exchange Guarantee or the Exchange Junior
Subordinated Debentures, as applicable) may be resumed, as the case may be. If
the Corporation or the Trust gives such notice to suspend the sale of the
Exchange Capital Securities (or the Exchange Guarantee or the Exchange Junior
Subordinated Debentures, as applicable), it shall extend the 180-day period
referred to above during which Participating Broker-Dealers are entitled to use
this Prospectus in connection with the resale of Exchange Capital Securities by
the number of days during the period from and including the date of the giving
of such notice to and including the date when Participating Broker-Dealers shall
have received copies of the amended or supplemented Prospectus necessary to
permit resales of the Exchange Capital Securities or to and including the date
on which the Corporation or the Trust has given notice that the sale of Exchange
Capital Securities (or the Exchange Guarantee or the Exchange Junior
Subordinated Debentures, as applicable) may be resumed, as the case may be.

      Prior to the Exchange Offer, there has been only a limited secondary
market and no public market for the Original Capital Securities. The Exchange
Capital Securities will be a new issue of securities for which there currently
is no market. Although the Initial Purchasers have informed the Corporation and
the Trust that they each currently intend to make a market in the Exchange
Capital Securities, they are not obligated to do so, and any such market making
may be discontinued at any time without notice. Accordingly, there can be no
assurance as to the development or liquidity of any market for the Exchange
Capital Securities. The Corporation and the Trust currently do not intend to
apply for listing of the Exchange Capital Securities on any securities exchange
or for quotation through the National Association of Securities Dealers
Automated Quotation System.

      Any Original Capital Securities not tendered and accepted in the Exchange
Offer will remain outstanding and will be entitled to all the same rights and
will be subject to the same limitations applicable thereto under the Trust
Agreement (except for those rights which terminate upon consummation of the
Exchange Offer). Following consummation of the Exchange Offer, the holders of
Original Capital Securities will continue to be subject to all of the existing
restrictions upon transfer thereof and neither the Corporation nor the Trust
will have any further obligation to such holders (other than under certain
limited circumstances) to provide for registration under the Securities Act of
the Original Capital Securities held by them. To the extent that Original
Capital Securities are tendered and accepted in the Exchange Offer, a holder's
ability to sell untendered Original Capital Securities could be adversely
affected. See "Risk Factors--Consequences of a Failure to Exchange Original
Capital Securities."


                                        5
<PAGE>

         THIS PROSPECTUS AND THE RELATED LETTER OF TRANSMITTAL CONTAIN IMPORTANT
INFORMATION. HOLDERS OF ORIGINAL CAPITAL SECURITIES ARE URGED TO READ THIS
PROSPECTUS AND THE RELATED LETTER OF TRANSMITTAL CAREFULLY BEFORE DECIDING
WHETHER TO TENDER THEIR ORIGINAL CAPITAL SECURITIES PURSUANT TO THE EXCHANGE
OFFER.

      Original Capital Securities may be tendered for exchange on or prior to
5:00 p.m., New York City time, on __, 1997 (such time on such date being
hereinafter called the "Expiration Date"), unless the Exchange Offer is extended
by the Corporation or the Trust (in which case the term "Expiration Date" shall
mean the latest date and time to which the Exchange Offer is extended). Tenders
of Original Capital Securities may be withdrawn at any time on or prior to the
Expiration Date. The Exchange Offer is not conditioned upon any minimum
Liquidation Amount of Original Capital Securities being tendered for exchange.
However, the Exchange Offer is subject to certain events and conditions which
may be waived by the Corporation or the Trust and to the terms and provisions of
the Registration Agreement. Original Capital Securities may be tendered in whole
or in part having an aggregate Liquidation Amount of not less than $100,000 (100
Capital Securities) or any integral multiple of $1,000 Liquidation Amount (one
Capital Security) in excess thereof. The Corporation as Issuer of Junior
Subordinated Debentures has agreed to pay all expenses of the Exchange Offer.
See "The Exchange Offer--Fees and Expenses." Holders of the Original Capital
Securities whose Original Capital Securities are accepted for exchange will not
receive Distributions on such Original Capital Securities and will be deemed to
have waived the right to receive any Distributions on such Original Capital
Securities accumulated from and after February 4, 1997. See "The Exchange
Offer--Distributions on Exchange Capital Securities."

      Neither the Corporation nor the Trust will receive any cash proceeds from
the issuance of the Exchange Capital Securities offered hereby. No
dealer-manager is being used in connection with this Exchange Offer. See "Use of
Proceeds" and "Plan of Distribution."

      No dealer, salesperson or other individual has been authorized to give any
information or to make any representations other than those contained or
incorporated by reference in this Prospectus in connection with this Exchange
Offer and, if given or made, such information or representations must not be
relied upon as having been authorized by the Corporation or the Trust. Neither
the delivery of this Prospectus nor any sale made hereunder shall under any
circumstance create an implication that there has been no change in the affairs
of the Corporation or the Trust since the date hereof. This Prospectus does not
constitute an offer or a solicitation by anyone in any jurisdiction in which
such offer or solicitation is not authorized or in which the person making such
offer or solicitation is not qualified to do so or anyone to whom it is unlawful
to make such offer or solicitation.


                                        6
<PAGE>

                                TABLE OF CONTENTS

                                                                            Page
                                                                            ----
AVAILABLE INFORMATION.......................................................  8
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE.............................  8
SUMMARY..................................................................... 10
RISK FACTORS................................................................ 19
ONBANK CAPITAL TRUST I...................................................... 25
ONBANCORP, INC.............................................................. 26
ACCOUNTING TREATMENT........................................................ 28
USE OF PROCEEDS............................................................. 28
RATIOS OF EARNINGS TO FIXED CHARGES......................................... 28
CAPITALIZATION.............................................................. 29
SUMMARY OF FINANCIAL DATA................................................... 30
THE EXCHANGE OFFER.......................................................... 31
DESCRIPTION OF EXCHANGE SECURITIES.......................................... 39
DESCRIPTION OF ORIGINAL SECURITIES.......................................... 56
RELATIONSHIP AMONG THE EXCHANGE CAPITAL SECURITIES, THE EXCHANGE JUNIOR
    SUBORDINATED DEBENTURES AND THE EXCHANGE GUARANTEE...................... 56
CERTAIN FEDERAL INCOME TAX CONSEQUENCES..................................... 58
ERISA CONSIDERATIONS........................................................ 62
PLAN OF DISTRIBUTION........................................................ 63
VALIDITY OF EXCHANGE SECURITIES..............................................63
EXPERTS..................................................................... 63


                                        7
<PAGE>

                              AVAILABLE INFORMATION

      The Corporation is subject to the informational requirements of the
Securities Exchange Act of 1934, as amended (the "Exchange Act"), and in
accordance therewith, files reports, proxy statements and other information with
the Commission. Such reports, proxy statements and other information can be
inspected and copied at the public reference facilities of the Commission at
Room 1024, 450 Fifth Street, N.W., Washington, D.C. 20549 and at the regional
offices of the Commission located at 7 World Trade Center, 13th Floor, Suite
1300, New York, New York 10048 and Suite 1400, Citicorp Center, 14th Floor, 500
West Madison Street, Chicago, Illinois 60661. Copies of such material can also
be obtained at prescribed rates by writing to the Public Reference Section of
the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549. Such
information may also be accessed electronically by means of the Commission's
home page on the Internet (http://www.sec.gov.). In addition, such reports,
proxy statements and other information concerning the Corporation can be
inspected at the offices of the National Association of Securities Dealers
Automated Quotation System, 33 Whitehall Street, New York, New York 10004, on
which exchange certain securities of the Corporation are listed.

      No separate financial statements of the Trust have been included herein.
The Corporation and the Trust do not consider that such financial statements
would be material to holders of the Capital Securities because the Trust is a
newly formed special purpose entity, has no operating history or independent
operations and is not engaged in and does not propose to engage in any activity
other than holding as trust assets the Junior Subordinated Debentures, issuing
the Trust Securities and engaging in incidental activities. See "OnBank Capital
Trust I" and "Description of Exchange Securities." In addition, the Corporation
does not expect that the Trust will file reports under the Exchange Act with the
Commission.

      This Prospectus constitutes a part of a registration statement on Form S-4
(the "Registration Statement") filed by the Corporation and the Trust with the
Commission under the Securities Act. This Prospectus does not contain all the
information set forth in the Registration Statement, certain parts of which are
omitted in accordance with the rules and regulations of the Commission, and
reference is hereby made to the Registration Statement and to the exhibits
relating thereto for further information with respect to the Corporation, the
Trust and the Exchange Securities. Any statements contained herein concerning
the provisions of any document are not necessarily complete, and, in each
instance, reference is made to the copy of such document filed as an exhibit to
the Registration Statement or otherwise filed with the Commission. Each such
statement is qualified in its entirety by such reference.

                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

      The following documents filed by the Corporation with the Commission are
incorporated into this Prospectus by reference:

      1.    The Corporation's Annual Report on Form 10-K for the year ended
            December 31, 1996;

      2.    The Corporation's Proxy Statement dated March 18, 1997; and

      3.    The Corporation's Quarterly Report on Form 10-Q for the quarter
            ended March 31, 1997.

      All documents subsequently filed by the Corporation pursuant to Section
13(a), 13(c), 14 or 15(d) of the Exchange Act after the date hereof and prior to
the termination of the offering of the Exchange Securities offered hereby shall
be deemed to be incorporated by reference into this Prospectus and to be a part
of this Prospectus from the date of filing of such document. Any statement
contained herein or in a document incorporated or deemed to be incorporated by
reference herein shall be deemed to be modified or superseded for purposes of
this Prospectus to the extent that a statement contained herein or in any other
subsequently filed document which also is or is deemed to be incorporated by
reference herein modifies or supersedes such statement. Any statement so
modified or superseded shall not be deemed, except as so modified or superseded,
to constitute a part of this Prospectus.


                                        8
<PAGE>

      As used herein, the terms "Prospectus" and "herein" mean this Prospectus
including the documents incorporated or deemed to be incorporated herein by
reference, as the same may be amended, supplemented or otherwise modified from
time to time. Statements contained in this Prospectus as to the contents of any
contract or other document referred to herein do not purport to be complete, and
where reference is made to the particular provisions of such contract or other
document, such provisions are qualified in all respects by reference to all of
the provisions of such contract or other document.

      This Prospectus incorporates documents by reference which are not
presented herein or delivered herewith. These documents (other than exhibits to
such documents, unless such exhibits are specifically incorporated by reference
into such documents) are available upon request from Investor Relations,
ONBANCORP. INC., 101 South Salina Street, P.O. Box 4983, Syracuse, New York,
13221-4983. Telephone requests may be directed to Investor Relations at (315)
424-5995. In order to ensure timely delivery of the documents, any request
should be made prior to _____________, 1997.


                                        9
<PAGE>

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                                     SUMMARY

      The following is a summary of certain information contained elsewhere in
this Prospectus. Reference is made to, and this summary is qualified in its
entirety by, the more detailed information and financial statements, including
the notes thereto, contained elsewhere in this Prospectus and in documents
incorporated by reference hereto.

                             OnBank Capital Trust I

      The Trust is a statutory business trust formed under Delaware law pursuant
to (i) the Trust Agreement executed by the Corporation, as Sponsor, the Bank of
New York, as Property Trustee, and The Bank of New York (Delaware), as Delaware
Trustee and the three individual Administrative Trustees named therein, and (ii)
the filing of a certificate of trust with the Delaware Secretary of State on
January 24, 1997. The Trust's business and affairs are conducted by the Issuer
Trustees: the Property Trustee, the Delaware Trustee, and the three individual
Administrative Trustees who are employees or officers of or affiliated with the
Corporation. The Trust exists for the exclusive purposes of (i) issuing and
selling the Trust Securities, (ii) using the proceeds from the sale of the Trust
Securities to acquire the Junior Subordinated Debentures issued by the
Corporation and (iii) engaging in only those other activities necessary,
advisable or incidental thereto (such as registering the transfer of the Trust
Securities). Accordingly, the Junior Subordinated Debentures will be the sole
assets of the Trust, and payments under the Junior Subordinated Debentures will
be the sole revenue of the Trust. All of the Common Securities will be owned by
the Corporation.

                                 ONBANCorp, Inc.

      The Corporation is a Delaware chartered bank holding company headquartered
in Syracuse, New York, which operates two wholly owned subsidiaries, OnBank &
Trust Co., a New York-chartered trust company ("OnBank"), and Franklin First
Savings Bank, a Pennsylvania-chartered thrift ("Franklin," and together with
OnBank, the "Banks"). Effective January 1, 1997, the Corporation's New
York-chartered thrift subsidiary (the "Thrift") with $476 million in assets was
merged into OnBank. The Banks offer diversified financial services through 120
locations in upstate New York and Scranton/Wilkes-Barre, Pennsylvania.

      At March 31, 1997, the Corporation had total consolidated assets of $5.5
billion, deposits of $3.9 billion and stockholders' equity of $332 million. For
the year ended December 31, 1996, the Corporation reported net income of $43.0
million, or $2.86 per fully diluted common share. At March 31, 1997, OnBank
(including the Thrift) had total assets of $4.0 billion, deposits of $3.0
billion and stockholder's equity of $271 million, and Franklin had total assets
of $1.4 billion, deposits of $0.9 billion and stockholder's equity of $91
million. See "ONBANCorp, Inc.--Recent Developments."

      The principal business of the Banks is to accept deposits from the general
public and to invest those deposits, together with funds from borrowings and
ongoing operations, in business, consumer and residential mortgage loans. The
Corporation has concentrated its efforts in the retail, municipal and commercial
banking business, expanding the types of financial products and services,
including trust services, offered to its customers. The Banks offer a variety of
deposit and loan products to residents and businesses in their respective market
areas.

- --------------------------------------------------------------------------------


                                       10
<PAGE>

- --------------------------------------------------------------------------------

                               The Exchange Offer

The Exchange Offer......................  Up to $60,000,000 aggregate
                                          Liquidation Amount of Exchange Capital
                                          Securities are being offered in
                                          exchange for a like aggregate
                                          Liquidation Amount of Original Capital
                                          Securities. Original Capital
                                          Securities may be tendered for
                                          exchange in whole or in part in a
                                          Liquidation Amount of $100,000 (100
                                          Capital Securities) or any integral
                                          multiple of $1,000 (one Capital
                                          Security) in excess thereof. The
                                          Corporation and the Trust are making
                                          the Exchange Offer in order to satisfy
                                          their obligations under the
                                          Registration Agreement relating to the
                                          Original Capital Securities. For a
                                          description of the procedures for
                                          tendering Original Capital Securities,
                                          see "The Exchange Offer--Procedures
                                          for Tendering Original Capital
                                          Securities."

Expiration Date.........................  5:00 p.m., New York City time, on
                                          __________, 1997, unless the Exchange
                                          Offer is extended by the Corporation
                                          or the Trust (in which case the
                                          Expiration Date will be the latest
                                          date and time to which the Exchange
                                          Offer is extended). See "The Exchange
                                          Offer--Terms of the Exchange Offer."

Conditions to the 
  Exchange Offer .......................  The Exchange Offer is subject to
                                          certain conditions, which may be
                                          waived by the Corporation and the
                                          Trust in their sole discretion. The
                                          Exchange Offer is not conditioned upon
                                          any minimum Liquidation Amount of
                                          Original Capital Securities being
                                          tendered. See "The Exchange
                                          Offer--Conditions to the Exchange
                                          Offer."

Terms of the Exchange Offer.............  The Corporation and the Trust reserve
                                          the right in their sole and absolute
                                          discretion, subject to applicable law,
                                          at any time and from time to time, (i)
                                          to delay the acceptance of the
                                          Original Capital Securities for
                                          exchange, (ii) to terminate the
                                          Exchange Offer if certain specified
                                          conditions have not been satisfied,
                                          (iii) to extend the Expiration Date of
                                          the Exchange Offer and retain all
                                          Original Capital Securities tendered
                                          pursuant to the Exchange Offer,
                                          subject, however, to the right of
                                          holders of Original Capital Securities
                                          to withdraw their tendered Original
                                          Capital Securities, or (iv) to waive
                                          any condition or otherwise amend the
                                          terms of the Exchange Offer in any
                                          respect. See "The Exchange
                                          Offer--Terms of the Exchange Offer."

- --------------------------------------------------------------------------------

                                          
                                       11
<PAGE>

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Withdrawal Rights.......................  Tenders of Original Capital Securities
                                          may be withdrawn at any time on or
                                          prior to the Expiration Date by
                                          delivering a written notice of such
                                          withdrawal to the Exchange Agent in
                                          conformity with certain procedures set
                                          forth below under "The Exchange
                                          Offer--Withdrawal Rights."

Procedures for Tendering
  Original Capital Securities...........  Certain brokers, dealers, commercial
                                          banks, trust companies and other
                                          nominees who hold Original Capital
                                          Securities through The Depository
                                          Trust Company ("DTC") must effect
                                          tenders by book-entry transfer through
                                          DTC's Automated Tender Offer Program
                                          ("ATOP"). Beneficial owners of
                                          Original Capital Securities registered
                                          in the name of a broker, dealer,
                                          commercial bank, trust company or
                                          other nominee are urged to contact
                                          such person promptly if they wish to
                                          tender Original Capital Securities
                                          pursuant to the Exchange Offer.
                                          Tendering holders of Original Capital
                                          Securities that do not use ATOP must
                                          complete and sign a Letter of
                                          Transmittal in accordance with the
                                          instructions contained therein and
                                          forward the same by mail, facsimile or
                                          hand delivery, together with any other
                                          required documents, to the Exchange
                                          Agent, either with the certificates of
                                          the Original Capital Securities to be
                                          tendered or in compliance with the
                                          specified procedures for guaranteed
                                          delivery of Original Capital
                                          Securities. Tendering holders of
                                          Original Capital Securities that use
                                          ATOP will, by so doing, acknowledge
                                          that they are bound by the terms of
                                          the Letter of Transmittal. See "The
                                          Exchange Offer--Procedures for
                                          Tendering Original Capital
                                          Securities."

                                          Letters of Transmittal and
                                          certificates representing Original
                                          Capital Securities should not be sent
                                          to the Corporation or the Trust. Such
                                          documents should only be sent to the
                                          Exchange Agent.

Resales of Exchange Capital Securities..  The Corporation and the Trust are
                                          making the Exchange Offer in reliance
                                          on the position of the staff of the
                                          Division of Corporation Finance of the
                                          Commission as set forth in certain
                                          interpretive letters addressed to
                                          third parties in other transactions.
                                          However, neither the Corporation nor
                                          the Trust has sought its own
                                          interpretive letter and there can be
                                          no assurance that the staff of the
                                          Division of Corporation Finance of the
                                          Commission would make a similar
                                          determination with respect to the
                                          Exchange Offer as it has in such
                                          interpretive letters to third parties.

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                                      12
<PAGE>

- --------------------------------------------------------------------------------

                                          Based on these interpretations by the
                                          staff of the Division of Corporation
                                          Finance of the Commission, and subject
                                          to the two immediately following
                                          sentences, the Corporation and the
                                          Trust believe that Exchange Capital
                                          Securities issued pursuant to this
                                          Exchange Offer in exchange for
                                          Original Capital Securities may be
                                          offered for resale, resold and
                                          otherwise transferred by a holder
                                          thereof (other than a holder who is a
                                          broker-dealer) without further
                                          compliance with the registration and
                                          prospectus delivery requirements of
                                          the Securities Act, provided that such
                                          Exchange Capital Securities are
                                          acquired in the ordinary course of
                                          such holder's business and that such
                                          holder is not participating, and has
                                          no arrangement or understanding with
                                          any person to participate, in a
                                          distribution (within the meaning of
                                          the Securities Act) of such Exchange
                                          Capital Securities. However, any
                                          holder of Original Capital Securities
                                          who is an "affiliate" of the
                                          Corporation or the Trust or who
                                          intends to participate in the Exchange
                                          Offer for the purpose of distributing
                                          the Exchange Capital Securities, or
                                          any broker-dealer who purchased the
                                          Original Capital Securities from the
                                          Trust to resell pursuant to Rule 144A
                                          or any other available exemption under
                                          the Securities Act, (a) will not be
                                          able to rely on the interpretations of
                                          the staff of the Division of
                                          Corporation Finance of the Commission
                                          set forth in the above-mentioned
                                          interpretive letters, (b) will not be
                                          permitted or entitled to tender such
                                          Original Capital Securities in the
                                          Exchange Offer and (c) must comply
                                          with the registration and prospectus
                                          delivery requirements of the
                                          Securities Act in connection with any
                                          sale or other transfer of such
                                          Original Capital Securities unless
                                          such sale is made pursuant to an
                                          exemption from such requirements. In
                                          addition, as described below, if any
                                          broker-dealer holds Original Capital
                                          Securities acquired for its own
                                          account as a result of market-making
                                          or other trading activities and
                                          exchanges such Original Capital
                                          Securities for Exchange Capital
                                          Securities, then such broker-dealer
                                          must deliver a prospectus meeting the
                                          requirements of the Securities Act in
                                          connection with any resales of such
                                          Exchange Capital Securities.

                                          Each holder of Original Capital
                                          Securities who wishes to exchange
                                          Original Capital Securities for
                                          Exchange Capital Securities in the
                                          Exchange Offer will be required to
                                          represent that (i) it is not an
                                          "affiliate" of the Corporation or the
                                          Trust, (ii) any Exchange

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                                       13
<PAGE>

- --------------------------------------------------------------------------------

                                          Capital Securities to be received by
                                          it are being acquired in the ordinary
                                          course of its business, (iii) it has
                                          no arrangement or understanding with
                                          any person to participate in a
                                          distribution (within the meaning of
                                          the Securities Act) of such Exchange
                                          Capital Securities, and (iv) if such
                                          holder is not a broker-dealer, such
                                          holder is not engaged in, and does not
                                          intend to engage in, a distribution
                                          (within the meaning of the Securities
                                          Act) of such Exchange Capital
                                          Securities. Each broker-dealer that
                                          receives Exchange Capital Securities
                                          for its own account in exchange for
                                          Original Capital Securities, where
                                          such Original Capital Securities were
                                          acquired by such broker-dealer as a
                                          result of market-making activities or
                                          other trading activities, must
                                          acknowledge that it will deliver a
                                          prospectus meeting the requirements of
                                          the Securities Act in connection with
                                          any resale of such Exchange Capital
                                          Securities. The Letter of Transmittal
                                          states that, by so acknowledging and
                                          by delivering such a prospectus, a
                                          broker-dealer will not be deemed to
                                          admit that it is an "underwriter"
                                          within the meaning of the Securities
                                          Act. Based on the position taken by
                                          the staff of the Division of
                                          Corporation Finance of the Commission
                                          in the interpretive letters referred
                                          to above, the Corporation and the
                                          Trust believe that Participating
                                          Broker-Dealers who acquired Original
                                          Capital Securities for their own
                                          accounts as a result of market-making
                                          activities or other trading activities
                                          may fulfill their prospectus delivery
                                          requirements with respect to the
                                          Exchange Capital Securities received
                                          upon exchange of such Original Capital
                                          Securities (other than Original
                                          Capital Securities which represent an
                                          unsold allotment from the initial sale
                                          of the Original Capital Securities)
                                          with a prospectus meeting the
                                          requirements of the Securities Act,
                                          which may be the prospectus prepared
                                          for an exchange offer so long as it
                                          contains a description of the plan of
                                          distribution with respect to the
                                          resale of such Exchange Capital
                                          Securities. Accordingly, this
                                          Prospectus, as it may be amended or
                                          supplemented from time to time, may be
                                          used by a Participating Broker-Dealer
                                          in connection with resales of Exchange
                                          Capital Securities received in
                                          exchange for Original Capital
                                          Securities where such Original Capital
                                          Securities were acquired by such
                                          Participating Broker-Dealer for its
                                          own account as a result of
                                          market-making or other trading
                                          activities. Subject to certain
                                          provisions set forth in the
                                          Registration Agreement and to the
                                          limitations described below

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                                       14
<PAGE>

- --------------------------------------------------------------------------------

                                          under "The Exchange Offer--Resales of
                                          Exchange Capital Securities," the
                                          Corporation and the Trust have agreed
                                          that this Prospectus, as it may be
                                          amended or supplemented from time to
                                          time, may be used by a Participating
                                          Broker-Dealer in connection with
                                          resales of such Exchange Capital
                                          Securities for a period ending 180
                                          days after the Expiration Date
                                          (subject to extension under certain
                                          limited circumstances) or, if earlier,
                                          when all such Exchange Capital
                                          Securities have been disposed of by
                                          such Participating Broker-Dealer. See
                                          "Plan of Distribution." Any
                                          Participating Broker-Dealer who is an
                                          "affiliate" of the Corporation or the
                                          Trust may not rely on such
                                          interpretive letters and must comply
                                          with the registration and prospectus
                                          delivery requirements of the
                                          Securities Act in connection with any
                                          resale transaction. See "The Exchange
                                          Offer-- Resales of Exchange Capital
                                          Securities."

Exchange Agent..........................  The exchange agent with respect to the
                                          Exchange Offer is The Bank of New York
                                          (the "Exchange Agent"). The addresses,
                                          and telephone and facsimile numbers,
                                          of the Exchange Agent are set forth in
                                          "The Exchange Offer--Exchange Agent"
                                          and in the Letter of Transmittal.

Use of Proceeds.........................  Neither the Corporation nor the Trust
                                          will receive any cash proceeds from
                                          the issuance of the Exchange Capital
                                          Securities offered hereby.

Certain United States Federal
  Income Tax Consequences;
  ERISA Considerations..................  Holders of Original Capital Securities
                                          should review the information set
                                          forth under "Certain United States
                                          Federal Income Tax Consequences" and
                                          "ERISA Considerations" prior to
                                          tendering Original Capital Securities
                                          in the Exchange Offer.

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                                       15
<PAGE>

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                         The Exchange Capital Securities

Securities Offered......................  Up to $60,000,000 aggregate
                                          Liquidation Amount of the Trust's
                                          Exchange Capital Securities which have
                                          been registered under the Securities
                                          Act (Liquidation Amount $1,000 per
                                          Exchange Capital Security). The
                                          Exchange Capital Securities will be
                                          issued and the Original Capital
                                          Securities were issued under the Trust
                                          Agreement. The Exchange Capital
                                          Securities and any Original Capital
                                          Securities which remain outstanding
                                          after consummation of the Exchange
                                          Offer will vote together as a single
                                          class for purposes of determining
                                          whether holders of the requisite
                                          percentage in outstanding Liquidation
                                          Amount thereof have taken certain
                                          actions or exercised certain rights
                                          under the Trust Agreement. See
                                          "Description of Exchange
                                          Securities--Description of Exchange
                                          Capital Securities--Voting Rights;
                                          Amendment of the Trust Agreement." The
                                          terms of the Exchange Capital
                                          Securities are identical in all
                                          material respects to the terms of the
                                          Original Capital Securities, except
                                          that the Exchange Capital Securities
                                          have been registered under the
                                          Securities Act, will not be subject to
                                          the certain restrictions on transfer
                                          applicable to the Original Capital
                                          Securities and will not provide for
                                          any increase in the Distribution rate
                                          thereon. See "The Exchange
                                          Offer--Purpose of the Exchange Offer,"
                                          "Description of Exchange Securities"
                                          and "Description of Original
                                          Securities."

Distribution Dates......................  February 1 and August 1 of each year,
                                          commencing August 1, 1997.

Extension Periods.......................  Distributions on the Exchange Capital
                                          Securities will be deferred for the
                                          duration of any Extension Period
                                          elected by the Corporation with
                                          respect to the payment of interest on
                                          the Exchange Junior Subordinated
                                          Debentures. No Extension Period will
                                          exceed 10 consecutive semi-annual
                                          periods, end on a date other than an
                                          Interest Payment Date or extend beyond
                                          the Stated Maturity Date. See
                                          "Description of Exchange
                                          Securities--Description of Exchange
                                          Junior Subordinated Debentures--Option
                                          to Extend Interest Payment Date" and
                                          "Certain United States Federal Income
                                          Tax Consequences--Interest Income and
                                          Original Issue Discount."

Ranking.................................  The Exchange Capital Securities will
                                          rank pari passu, and payments thereon
                                          will be made pro rata, with the
                                          Original Capital Securities and the
                                          Common

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                                       16
<PAGE>

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                                          Securities except as described under
                                          "Description of Exchange
                                          Securities--Description of Exchange
                                          Capital Securities--Subordination of
                                          Common Securities." The Exchange
                                          Junior Subordinated Debentures will
                                          rank pari passu with the Original
                                          Junior Subordinated Debentures and all
                                          other junior subordinated debentures
                                          to be issued by the Corporation
                                          ("Other Debentures"), which are issued
                                          and sold (if at all) to other trusts
                                          to be established by the Corporation
                                          (if any) in each case similar to the
                                          Trust ("Other Trusts"), and will
                                          constitute unsecured obligations of
                                          the Corporation and will rank
                                          subordinate and junior in right of
                                          payment to all Senior Indebtedness to
                                          the extent and in the manner set forth
                                          in the Indenture. See "Description of
                                          Exchange Securities--Description of
                                          Exchange Junior Subordinated
                                          Debentures." The Exchange Guarantee
                                          will rank pari passu with the Original
                                          Guarantee and all other guarantees (if
                                          any) to be issued by the Corporation
                                          with respect to capital securities (if
                                          any) to be issued by Other Trusts
                                          ("Other Guarantees"), and will
                                          constitute an unsecured obligation of
                                          the Corporation and will rank
                                          subordinate and junior in right of
                                          payment to all Senior Indebtedness to
                                          the extent and in the manner set forth
                                          in the Guarantee. See "Description of
                                          Exchange Securities--Description of
                                          Exchange Guarantee." In addition,
                                          because the Corporation is a holding
                                          company, the Junior Subordinated
                                          Debentures and the Guarantee are
                                          effectively subordinated to all
                                          existing and future liabilities of the
                                          Corporation's subsidiaries, including
                                          the Banks' deposit liabilities. See
                                          "Description of Exchange
                                          Securities--Description of Exchange
                                          Junior Subordinated Debentures."

Redemption..............................  The Trust Securities are subject to
                                          mandatory redemption in a Like Amount
                                          (i) in whole, but not in part, on the
                                          Stated Maturity Date upon repayment of
                                          the Junior Subordinated Debentures,
                                          (ii) in whole, but not in part, at any
                                          time prior to February 1, 2007,
                                          contemporaneously with the optional
                                          prepayment of the Junior Subordinated
                                          Debentures by the Corporation upon the
                                          occurrence and continuation of a
                                          Special Event and (iii) in whole or in
                                          part at any time on or after February
                                          1, 2007, contemporaneously with the
                                          optional prepayment by the Corporation
                                          of Junior Subordinated Debentures, in
                                          each case at the applicable Redemption
                                          Price. See "Description of Exchange
                                          Securities--Description of

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                                       17
<PAGE>

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                                          Exchange Capital Securities--Mandatory
                                          Redemption."

Rating..................................  The Exchange Capital Securities are
                                          expected to be rated "ba1" by Moody's
                                          Investors Service, Inc. and "BB" by
                                          Standard & Poor's Ratings Services. A
                                          security rating is not a
                                          recommendation to buy, sell or hold
                                          securities and may be subject to
                                          revision or withdrawal at any time by
                                          the assigning rating organization.

Transfer Restrictions...................  The Exchange Capital Securities will
                                          be issued, and may be transferred,
                                          only in blocks having a Liquidation
                                          Amount of not less than $100,000 (100
                                          Capital Securities). See "Description
                                          of Exchange Securities -- Description
                                          of Exchange Capital Securities --
                                          Restrictions on Transfer." Any such
                                          transfer of Exchange Capital
                                          Securities in a block having a
                                          Liquidation Amount of less than
                                          $100,000 shall be deemed to be void
                                          and of no legal effect whatsoever.

ERISA Considerations....................  Prospective purchasers must carefully
                                          consider the restrictions on purchase
                                          set forth under "ERISA
                                          Considerations."

Absence of Market for the
  Exchange Capital Securities...........  The Exchange Capital Securities will
                                          be a new issue of securities for which
                                          there currently is no market. Although
                                          Keefe, Bruyette & Woods, Inc., Sandler
                                          O'Neill & Partners, L.P., and Blaylock
                                          & Partners, L.P., the initial
                                          purchasers of the Original Capital
                                          Securities (the "Initial Purchasers"),
                                          have informed the Corporation and the
                                          Trust that they each currently intend
                                          to make a market in the Exchange
                                          Capital Securities, they are not
                                          obligated to do so, and any such
                                          market making may be discontinued at
                                          any time without notice. Accordingly,
                                          there can be no assurance as to the
                                          development or liquidity of any market
                                          for the Exchange Capital Securities.
                                          The Trust and the Corporation do not
                                          intend to apply for listing of the
                                          Exchange Capital Securities on any
                                          securities exchange or for quotation
                                          through the National Association of
                                          Securities Dealers Automated Quotation
                                          System ("NASDAQ"). See "Plan of
                                          Distribution."

                                  Risk Factors
           Prospective investors should carefully consider the matters
                        set forth under "Risk Factors."

- --------------------------------------------------------------------------------
                                          

                                       18
<PAGE>

                                  RISK FACTORS

      Prospective investors should consider carefully, in addition to the other
information contained in this Prospectus, the following factors in connection
with the Exchange Offer and the Exchange Capital Securities offered hereby. This
Prospectus contains certain forward-looking statements and information relating
to the Corporation that are based on the beliefs of management as well as
assumptions made by and information currently available to management. The words
"anticipate," "believe," "estimate," "expect," "intends" and similar
expressions, as they relate to the Corporation or the Corporation's management,
are intended to identify forward-looking statements. Such statements reflect the
current views of the Corporation with respect to future events and are subject
to certain risks, uncertainties and assumptions, including the risk factors
described in this Prospectus. Should one or more of these risks or uncertainties
materialize, or should underlying assumptions prove incorrect, actual results
may vary materially from those described herein as anticipated, believed,
estimated or expected. The Corporation does not intend to update these
forward-looking statements.

Ranking of Subordinated Obligations Under the
Guarantee and the Junior Subordinated Debentures

      The obligations of the Corporation under the Guarantee issued by it for
the benefit of the holders of Capital Securities as well as under the Junior
Subordinated Debentures are unsecured and rank subordinate and junior in right
of payment to all Senior Indebtedness of the Corporation. At March 31, 1997, the
Corporation had no Senior Indebtedness outstanding. Because the Corporation is a
bank holding company, the right of the Corporation to participate in any
distribution of assets of any subsidiary upon such subsidiary's liquidation or
reorganization or otherwise (and thus the ability of holders of the Capital
Securities to benefit indirectly from such distribution) is subject to the prior
claims of creditors of such subsidiary (including depositors in the case of the
Banks), except to the extent that the Corporation may itself be recognized as a
creditor of such subsidiary. At March 31, 1997, the subsidiaries of the
Corporation had total liabilities (excluding liabilities to the Corporation) of
approximately $5.1 billion. Accordingly, the Junior Subordinated Debentures will
be effectively subordinated to all existing and future liabilities of the
Corporation's subsidiaries, and holders of Junior Subordinated Debentures should
look only to the assets of the Corporation for payments on the Junior
Subordinated Debentures. None of Indenture, the Guarantee or the Trust Agreement
places any limitation on the amount of secured or unsecured debt, including
Senior Indebtedness, that may be incurred by the Corporation or any subsidiary.
See "Description of Exchange Securities-- Description of Exchange Junior
Subordinated Debentures--Subordination" and "--Description of Exchange
Guarantee--Status of the Guarantee."

      The ability of the Trust to pay amounts due on the Capital Securities is
solely dependent upon the Corporation making payments on the Junior Subordinated
Debentures as and when required.

      In addition, there are regulatory limitations on the payment of dividends
directly or indirectly to the Corporation from the Banks. At March 31, 1997,
OnBank could have paid $9.9 million in dividends to the Corporation without
prior regulatory approval. Federal and state regulatory agencies also have the
authority to limit further the Banks' payment of dividends based on other
factors, such as the maintenance of adequate capital for the Banks, which could
reduce the amount of dividends otherwise payable.

Option to Extend Interest Payment Date;
Tax Consequences; Market Price Consequences

      So long as no Debenture Event of Default (as defined herein) shall have
occurred and be continuing, the Corporation will have the right under the
Indenture to defer payments of interest on the Junior Subordinated Debentures at
any time or from time to time for a period not exceeding 10 consecutive
semi-annual periods with respect to each Extension Period; provided, however,
that no Extension Period shall end on a date other than an Interest Payment Date
or extend beyond the Stated Maturity Date. As a consequence of any such
deferral, semi-annual Distributions on the Trust Securities by the Trust will be
deferred (and the amount of Distributions to


                                       19
<PAGE>

which holders of the Trust Securities are entitled will accumulate additional
Distributions thereon at the rate of 9.25% per annum, compounded semi-annually,
but not exceeding the interest rate then accruing on the Junior Subordinated
Debentures) from the relevant payment date for such Distributions during any
such Extension Period.

      During any Extension Period, the Corporation may not (i) declare or pay
any dividends or distributions on, or redeem, purchase, acquire or make a
liquidation payment with respect to, any of the Corporation's capital stock
(which includes common and preferred stock), (ii) make any payment of principal,
interest or premium, if any, on, or repay, repurchase or redeem any debt
securities of the Corporation (including Other Debentures) that rank pari passu
with or junior in interest to, the Junior Subordinated Debentures or (iii) make
any guarantee payments with respect to any guarantee by the Corporation of the
debt securities of any subsidiary of the Corporation (including Other
Guarantees) if such guarantee ranks pari passu with or junior in interest to the
Junior Subordinated Debentures (other than (a) dividends or distributions in
common stock of the Corporation, (b) any declaration of a dividend in connection
with the implementation of a stockholders' rights plan, or the issuance of stock
under any such plan in the future, or the redemption or repurchase of any such
rights pursuant thereto, (c) payments under the Guarantee, (d) purchases or
acquisitions of shares of the Corporation's common stock in connection with the
satisfaction by the Corporation of its obligations under any employee benefit
plan or any other contractual obligation of the Corporation (other than a
contractual obligation ranking pari passu with or junior to the Junior
Subordinated Debentures), (e) as a result of a reclassification of the
Corporation's capital stock or the exchange or conversion of one class or series
of the Corporation's capital stock for another class or series of the
Corporation's capital stock or (f) the purchase of fractional interests in
shares of the Corporation's capital stock pursuant to the conversion or exchange
provisions of such capital stock or the security being converted or exchanged).

      Prior to the termination of any Extension Period, the Corporation may
further extend such Extension Period; provided, however, that such extension
does not cause such Extension Period to exceed 10 consecutive semi-annual
periods, end on a date other than an Interest Payment Date or to extend beyond
the Stated Maturity Date. Upon the termination of any Extension Period and the
payment of all interest then accrued and unpaid on the Junior Subordinated
Debentures (together with interest thereon at the annual rate of 9.25%,
compounded semi-annually, to the extent permitted by applicable law), the
Corporation may elect to begin a new Extension Period, subject to the above
requirements. There is no limitation on the number of times that the Corporation
may elect to begin an Extension Period. See "Description of Exchange
Securities--Description of Exchange Capital Securities--Distributions" and
"--Description of Exchange Junior Subordinated Debentures--Option to Extend
Interest Payment Date."

      Should the Corporation exercise its right to defer payments of interest on
the Junior Subordinated Debentures, each holder of Trust Securities will be
required to accrue income as original issue discount ("OID") for United States
federal income tax purposes which will be allocated but not distributed to
holders of Trust Securities. As a result, each holder of Capital Securities will
recognize income for United States federal income tax purposes in advance of the
receipt of cash and will not receive the cash related to such income from the
Trust if the holder disposes of the Capital Securities prior to the record date
for payment of distributions thereafter. See "Certain United States Federal
Income Tax Consequences--Interest Income and Original Issue Discount" and
"--Sales of Capital Securities."

      Should the Corporation elect to exercise its right to defer payments of
interest on the Junior Subordinated Debentures in the future, the market price
of the Capital Securities is likely to be affected. A holder that disposes of
its Capital Securities during an Extension Period, therefore, might not receive
the same return on its investment as a holder that continues to hold its Capital
Securities. In addition, merely as a result of the existence of the
Corporation's right to defer interest payments on the Junior Subordinated
Debentures, the market price of the Capital Securities may be more volatile than
the market prices of other securities on which OID accrues that are not subject
to such deferrals.


                                       20
<PAGE>

Special Event Redemption

      Upon the occurrence and continuation of a Special Event (as defined under
"Description of Exchange Securities--Description of Exchange Junior Subordinated
Debentures--Special Event Prepayment") prior to February 1, 2007, the
Corporation will have the right to repay the Junior Subordinated Debentures in
whole (but not in part) at the Special Event Prepayment Price within 90 days
following the occurrence of such Special Event and therefore cause a mandatory
redemption of the Trust Securities at the Special Event Redemption Price. The
exercise of such right is subject to the Corporation having received prior
approval of the Federal Reserve to do so if then required under applicable
capital guidelines or policies of the Federal Reserve. See "Description of
Exchange Securities--Description of Exchange Capital Securities--Redemption
Procedures."

Proposed Tax Legislation

      On February 6, 1997, as part of the fiscal 1998 budget proposal submitted
to Congress, the Clinton Administration proposed certain changes to Federal
income tax law which would, among other things, generally treat as equity, for
Federal income tax purposes, certain debt obligations, such as the Exchange
Junior Subordinated Debentures, that are "issued on or after the date of first
Congressional Committee action" (the "Clinton Proposal"). On June 9, 1997, House
Ways and Means Committee Chairman Bill Archer released the Chairman's Mark
Relating to Revenue Reconciliation Provisions that are proposed to be included
in 1997 tax legislation (the "Chairman's Mark"). The Chairman's Mark constitutes
"first Congressional Committee action" with respect to the provisions contained
therein. The Chairman's Mark does not include the Clinton Proposal that would
require instruments with terms similar to the Exchange Junior Subordinated
Debentures to be treated as equity for Federal income tax purposes. 

      In light of the Chairman's Mark, it appears that "first Congressional
Committee action" has not yet occurred with respect to the Clinton Proposal.
Furthermore, given the issue date of the Junior Subordinated Debentures and the
effective date transitional rules relating to certain capital markets provisions
included in the Chairman's Mark (as well as transitional rules provided for in
1996 proposed legislation similar to the Clinton Proposal), it is anticipated
that the Clinton Proposal, even if acted upon by Congress in the future, would
not apply to the Exchange Junior Subordinated Debentures.

      There can be no assurance, however, that the Clinton Proposal or similar
legislation will not ultimately be enacted into law, that the effective date and
transitional rules relating thereto would be enacted as anticipated, or that
other developments will not occur after the date hereof that would adversely
affect the tax treatment of the Exchange Junior Subordinated Debentures and
could result, in certain circumstances, in the redemption of the Trust
Securities by the Corporation. See "Description of Exchange -- Description of
Exchange Securities -- Mandatory Redemption" and "Description of Exchange
Securities -- Description of Exchange Junior Subordinated Debentures."

Liquidation Distribution of Junior Subordinated Debentures

      The Corporation has the right at any time to terminate the Trust and cause
the Junior Subordinated Debentures to be distributed to holders of the Trust
Securities in liquidation of the Trust. Under current United States federal
income tax law, a distribution of Junior Subordinated Debentures upon the
dissolution of the Trust would not be a taxable event to holders of the Capital
Securities. If, however, the Trust is characterized for United States federal
income tax purposes as an association taxable as a corporation at the time of
dissolution of the Trust, the distribution of the Junior Subordinated Debentures
may constitute a taxable event to holders of Capital Securities. Moreover, upon
occurrence of a Special Event, a dissolution of the Trust in which holders of
the Capital Securities receive cash would be a taxable event to such holders.
See "Certain United States Federal Income Taxation Consequences--Distribution of
Junior Subordinated Debentures or Cash Upon Liquidation of the Trust."


                                       21
<PAGE>

Possible Adverse Effect on Market Prices

      There can be no assurance as to the market prices for Capital Securities
or Junior Subordinated Debentures distributed to the holders of Capital
Securities if a termination of the Trust were to occur. Accordingly, the Capital
Securities or the Junior Subordinated Debentures may trade at a discount from
the price that the investor paid to purchase the Exchange Capital Securities
offered hereby. Because holders of Capital Securities may receive Junior
Subordinated Debentures in liquidation of the Trust and because Distributions
are otherwise limited to payments on the Junior Subordinated Debentures,
prospective purchasers of Exchange Capital Securities are also making an
investment decision with regard to the Exchange Junior Subordinated Debentures
and should carefully review all the information regarding the Exchange Junior
Subordinated Debentures contained herein. See "Description of Exchange
Securities--Description of Exchange Capital Securities--Description of
Liquidation of the Trust and Distribution of Junior Subordinated Debentures" and
"--Description of Exchange Junior Subordinated Debentures-- General."

Rights Under the Guarantee

      The Bank of New York will act as the Guarantee Trustee and will hold the
Guarantee for the benefit of the holders of the Capital Securities. The Bank of
New York will also act as Property Trustee and as Debenture Trustee under the
Indenture. The Bank of New York (Delaware) will act as Delaware Trustee under
the Trust Agreement. The Guarantee will guarantee to the holders of the Capital
Securities the following payments, to the extent not paid by or on behalf of the
Trust: (i) any accumulated and unpaid Distributions required to be paid on the
Capital Securities, to the extent that the Trust has funds on hand legally
available therefor at such time, (ii) the applicable Redemption Price with
respect to any Capital Securities called for redemption, to the extent that the
Trust has funds on hand legally available therefor at such time, and (iii) upon
a voluntary or involuntary termination and liquidation of the Trust (unless the
Junior Subordinated Debentures are distributed to holders of the Capital
Securities), the lesser of (a) the aggregate of the Liquidation Amount and all
accumulated and unpaid Distributions to the date of payment, to the extent that
the Trust has funds on hand available therefor at such time, and (b) the amount
of assets of the Trust remaining available for distribution to holders of the
Capital Securities upon termination and liquidation of the Trust. The holders of
a majority in Liquidation Amount of the Capital Securities will have the right
to direct the time, method and place of conducting any proceeding for any remedy
available to the Guarantee Trustee in respect of the Guarantee or to direct the
exercise of any trust power conferred upon the Guarantee Trustee. Any holder of
the Capital Securities may institute a legal proceeding directly against the
Corporation to enforce its rights under the Guarantee without first instituting
a legal proceeding against the Trust, the Guarantee Trustee or any other person
or entity. If the Corporation defaults on its obligation to pay amounts payable
under the Junior Subordinated Debentures, the Trust will not have sufficient
funds for the payment of Distributions or amounts payable on redemption of the
Capital Securities or otherwise, and, in such event, holders of the Capital
Securities will not be able to rely upon the Guarantee for payment of such
amounts. Instead, in the event a Debenture Event of Default shall have occurred
and be continuing and such event is attributable to the failure of the
Corporation to pay principal of (or premium, if any) or interest on the Junior
Subordinated Debentures on the payment date on which such payment is due and
payable, then a holder of Capital Securities may institute a legal proceeding
directly against the Corporation for enforcement of payment to such holder of
the principal (or premium, if any) or interest on such Junior Subordinated
Debentures having a principal amount equal to the Liquidation Amount of the
Capital Securities of such Holder (a "Direct Action"). Notwithstanding any
payments made to a holder of Capital Securities by the Corporation in connection
with a Direct Action, the Corporation shall remain obligated to pay the
principal of (and premium, if any) and interest on the Junior Subordinated
Debentures, and the Corporation shall be subrogated to the rights of the holder
of such Capital Securities with respect to payments on the Capital Securities to
the extent of any payments made by the Corporation to such holder in any Direct
Action. Except as described herein, holders of Capital Securities will not be
able to exercise directly any other remedy available to the holders of the
Junior Subordinated Debentures or to assert directly any other rights in respect
of the Junior Subordinated Debentures. See "Description of Exchange
Securities--Description of Exchange Junior Subordinated Debentures--Enforcement
of Certain Rights by Holders of Exchange Capital Securities," "--Description of
Exchange Junior Subordinated Debentures--Debenture Events of Default" and "--


                                       22
<PAGE>

Description of Exchange Guarantee." The Trust Agreement will provide that each
holder of Capital Securities by acceptance thereof agrees to the provisions of
the Indenture.

Limited Voting Rights

      Holders of Capital Securities will generally have limited voting rights
relating only to the modification of the Capital Securities, the termination or
liquidation of the Trust, and the exercise of the Trust's rights as holder of
Junior Subordinated Debentures. Holders of Capital Securities will not be
entitled to vote to appoint, remove or replace the Property Trustee or the
Delaware Trustee and such voting rights are vested exclusively in the holder of
the Common Securities except upon the occurrence of certain events described
herein. The Property Trustee, the Administrative Trustees and the Corporation
may amend the Trust Agreement without the consent of holders of Capital
Securities to ensure that the Trust will be classified for United States federal
income tax purposes as a grantor trust, even if such action adversely affects
the interests of such holders. See "Description of Exchange Securities--Voting
Rights; Amendment of the Trust Agreement" and "--Removal of Issuer Trustees."

Consequences of a Failure to Exchange Original Capital Securities

      The Original Capital Securities have not been registered under the
Securities Act or any state securities laws and therefore may not be offered,
sold or otherwise transferred except in compliance with the registration
requirements of the Securities Act and any other applicable securities laws, or
pursuant to an exemption therefrom or in a transaction not subject thereto, and
in each case in compliance with certain other conditions and restrictions.
Original Capital Securities which remain outstanding after consummation of the
Exchange Offer will continue to bear a legend reflecting such restrictions on
transfer. In addition, upon consummation of the Exchange Offer, holders of
Original Capital Securities which remain outstanding will not be entitled to any
rights to have such Original Capital Securities registered under the Securities
Act or to any similar rights under the Registration Agreement (subject to
certain limited exceptions). The Corporation and the Trust do not intend to
register under the Securities Act any Original Capital Securities which remain
outstanding after consummation of the Exchange Offer (subject to such limited
exceptions, if applicable). To the extent that Original Capital Securities are
tendered and accepted in the Exchange Offer, a holder's ability to sell
untendered Original Capital Securities could be adversely affected.

      The Exchange Capital Securities and any Original Capital Securities which
remain outstanding after consummation of the Exchange Offer will vote together
as a single class for purposes of determining whether holders of the requisite
percentage in outstanding Liquidation Amount thereof have taken certain actions
or exercised certain rights under the Trust Agreement. See "Description of
Exchange Securities--Description of Exchange Capital Securities--Voting Rights;
Amendment of the Trust Agreement."

      The Original Capital Securities provide, among other things, that, if a
registration statement relating to the Exchange Offer has not been filed by July
6, 1997 and declared effective by August 5, 1997, the Distribution rate borne by
the Original Capital Securities commencing on August 6, 1997 will increase by
0.25% per annum until the Exchange Offer is consummated. Upon consummation of
the Exchange Offer, holders of Original Capital Securities will not be entitled
to any increase in the Distribution rate thereon or any further registration
rights under the Registration Agreement, except under limited circumstances. See
"Description of Original Securities."

Absence of Public Market

      The Original Capital Securities were issued to, and the Corporation
believes such securities are currently owned by, a relatively small number of
beneficial owners. The Original Capital Securities have not been registered
under the Securities Act and will be subject to restrictions on transferability
if they are not exchanged for the Exchange Capital Securities. Although the
Exchange Capital Securities may be resold or otherwise transferred by the
holders (who are not affiliates of the Corporation or the Trust) without
compliance with the registration requirements under the Securities Act, they
will constitute a new issue of securities with no established trading


                                       23
<PAGE>

market. Capital Securities may be transferred by the holders thereof only in
blocks having a Liquidation Amount of not less than $100,000 (100 Capital
Securities). The Corporation and the Trust have been informed by Keefe, Bruyette
& Woods, Inc., Sandler O'Neill & Partners, L.P., and Blaylock & Partners, L.P.
(the "Initial Purchasers") that the Initial Purchasers intend to make a market
in the Exchange Capital Securities. However, the Initial Purchasers are not
obligated to do so and any such market-making activity may be terminated at any
time without notice to the holders of the Exchange Capital Securities. In
addition, such market-making activity will be subject to the limits of the
Securities Act and may be limited during the pendency of the Exchange Offer.
Accordingly, no assurance can be given that an active public or other market
will develop for the Exchange Capital Securities or the Original Capital
Securities, or as to the liquidity of or the trading market for the Exchange
Capital Securities or the Original Capital Securities. If an active public
market does not develop, the market price and liquidity of the Exchange Capital
Securities may be adversely affected.

      If a public trading market develops for the Exchange Capital Securities,
future trading prices of the Capital Securities will depend on many factors,
including, among other things, prevailing interest rates, the Corporation's
operating results, and the market for similar securities. Depending on these and
other factors, the Exchange Capital Securities may trade at a discount.

      Notwithstanding the registration of the Exchange Capital Securities in the
Exchange Offer, holders who are "affiliates" (as defined under Rule 405 of the
Securities Act) of the Corporation or the Trust may publicly offer for sale or
resell the Exchange Capital Securities only in compliance with the provisions of
Rule 144 under the Securities Act.

      Each broker-dealer that receives Exchange Capital Securities for its own
account in exchange for Original Capital Securities, where such Original Capital
Securities were acquired by such broker-dealer as a result of market-making
activities or other trading activities, must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Capital Securities.
See "Plan of Distribution."

Exchange Offer Procedures

      Subject to the conditions set forth under "The Exchange Offer--Conditions
to the Exchange Offer," issuance of the Exchange Capital Securities in exchange
for Original Capital Securities pursuant to the Exchange Offer will be made only
after a timely receipt by the Trust of (i) a book-entry confirmation (as defined
below) evidencing the tender of such Original Capital Securities through ATOP or
(ii) certificates representing such Original Capital Securities, a properly
completed and duly executed Letter of Transmittal, with any required signature
guarantees, and all other required documents. See "The Exchange
Offer--Acceptance for Exchange and Issuance of Capital Securities" and
"--Procedures for Tendering Original Capital Securities." Therefore, holders of
the Original Capital Securities desiring to tender such Original Capital
Securities in exchange for Exchange Capital Securities should allow sufficient
time to ensure timely delivery. Neither the Corporation nor the Trust is under
any duty to give notification of defects or irregularities with respect to the
tenders of Original Capital Securities for exchange.


                                       24
<PAGE>

                             ONBANK CAPITAL TRUST I

      The Trust is a statutory business trust formed under Delaware law pursuant
to (i) the Trust Agreement executed by the Corporation, as Sponsor, The Bank of
New York, as Property Trustee, The Bank of New York (Delaware), as Delaware
Trustee, and the Administrative Trustees named therein (the "Trust Agreement"),
and (ii) the filing of a certificate of trust with the Delaware Secretary of
State on January 24, 1997. The Trust exists for the exclusive purposes of (i)
issuing and selling the Trust Securities, (ii) using the proceeds from the sale
of the Trust Securities to acquire the Junior Subordinated Debentures and (iii)
engaging in only those other activities necessary, advisable or incidental
thereto (such as registering the transfer of the Capital Securities).
Accordingly, the Junior Subordinated Debentures are the sole assets of the
Trust, and payments under the Junior Subordinated Debentures are the sole
revenues of the Trust. All of the Common Securities are owned by the
Corporation. The Common Securities will rank pari passu, and payments are and
will be made thereon pro rata, with the Capital Securities, except that upon the
occurrence and continuance of an Event of Default under the Trust Agreement
resulting from a Debenture Event of Default, the rights of the Corporation as
holder of the Common Securities to payments in respect of Distributions and
payments upon liquidation, redemption or otherwise will be subordinated to the
rights of the holders of the Capital Securities. See "Description of Exchange
Securities--Description of Exchange Capital Securities--Subordination of Common
Securities." The Corporation has acquired Common Securities in a Liquidation
Amount equal to approximately, but not less than, 3% of the total capital of the
Trust. The Trust has a term of 31 years, but may terminate earlier as provided
in the Trust Agreement. The Trust's business and affairs are conducted by its
trustees, each appointed by the Corporation as holder of the Common Securities.
The trustees for the Trust are The Bank of New York, as the Property Trustee,
The Bank of New York (Delaware), as the Delaware Trustee, and three individual
trustees who are employees or officers of or affiliated with the Corporation
(collectively, the "Issuer Trustees"). The Bank of New York, as Property
Trustee, currently acts as sole indenture trustee under the Trust Agreement. The
Bank of New York will also act as indenture trustee under the Exchange Guarantee
and the Indenture. See "--Description of Exchange Junior Subordinated
Debentures" and "--Description of Exchange Guarantee." The holder of the Common
Securities of the Trust, or, if an Event of Default under the Trust Agreement
has occurred and is continuing, the holders of a majority in Liquidation Amount
of the Capital Securities will be entitled to appoint, remove or replace the
Property Trustee and/or Delaware Trustee. In no event will the holders of the
Capital Securities have the right to vote to appoint, remove or replace the
Administrative Trustees; such voting rights will be vested exclusively in the
holder of the Common Securities. The duties and obligations of each Issuer
Trustee are governed by the Trust Agreement. The Corporation will pay all fees,
expenses, debts and obligations (other than the Trust Securities) related to the
Trust and the offering of the Exchange Capital Securities and will pay, directly
or indirectly, all ongoing costs, expenses and liabilities of the Trust. See
"--Description of Exchange Capital Securities--Expenses and Taxes." The
principal executive office of the Trust is ONBANCorp, Inc., 101 South Salina
Street, P.O. Box 4983, Syracuse, New York, 13221-4983.


                                       25
<PAGE>

                                 ONBANCORP, INC.

General

      The Corporation is a Delaware chartered bank holding company headquartered
in Syracuse, New York, which operates two wholly owned subsidiaries, OnBank &
Trust Co., a New York-chartered trust company ("OnBank"), and Franklin First
Savings Bank, a Pennsylvania-chartered thrift ("Franklin" and, together with
OnBank, the "Banks"). Effective January 1, 1997, the Corporation's New
York-chartered thrift subsidiary (the "Thrift") with $476 million in assets was
merged into OnBank. The Banks offer diversified financial services through 120
locations in upstate New York and Scranton/Wilkes-Barre, Pennsylvania. At March
31, 1997 the Corporation had total consolidated assets of $5.5 billion, deposits
of $3.9 billion and stockholders' equity of $332 million. For the year ended
December 31, 1996, the Corporation reported net income of $43.0 million, or
$2.86 per fully diluted common share.

      The principal business of the Banks is to accept deposits from the general
public and to invest those deposits, together with funds from borrowings and
ongoing operations, in business, consumer and residential mortgage loans. The
Corporation has concentrated its efforts in the retail, municipal and commercial
banking business, expanding the types of financial products and services,
including trust services, offered to its customers. The Banks offer a variety of
deposit and loan products to residents and businesses in their respective market
areas. At March 31, 1997, OnBank (including the Thrift) had total assets of $4.0
billion, deposits of $3.0 billion and stockholder's equity of $271 million, and
Franklin had total assets of $1.4 billion, deposits of $0.9 billion and
stockholder's equity of $91 million.

      The Corporation is a legal entity separate and distinct from its
subsidiaries. The ability of holders of debt and equity securities of the
Corporation to benefit from the distribution of assets of any subsidiary upon
the liquidation or reorganization of such subsidiary is subordinate to prior
claims of creditors of the subsidiary (including depositors in the case of the
Banks) except to the extent that a claim of the Corporation as a creditor may be
recognized.

      There are various statutory and regulatory limitations on the extent to
which present and future banking subsidiaries of the Corporation can finance or
otherwise transfer funds in the Corporation or its nonbanking subsidiaries,
whether in the form of loans, extensions of credit investments or asset
purchases. See "Description of Junior Subordinated Debentures--General."

      In addition, there are regulatory limitations on the payment of dividends
directly or indirectly to the Corporation from the Banks. At March 31, 1997,
OnBank could have paid $9.9 million in dividends to the Corporation without
prior regulatory approval. Federal and state regulatory agencies also have the
authority to limit further the Banks' payment of dividends based on other
factors, such as the maintenance of adequate capital for the Banks, which could
reduce the amount of dividends otherwise payable.

      Under current Federal Reserve policy, the Corporation is expected to act
as a source of financial strength to the Banks and to commit resources to
support the Banks in circumstances where the Corporation might not do so absent
such policy. In addition, any subordinated loans by the Corporation to either of
the Banks would also be subordinate in right of payment to deposits and
obligations to general creditors of such Bank. See "Risk Factors."

      The principal executive offices of the Corporation are located at 101
South Salina Street, P.O. Box 4983, Syracuse, New York, 13221-4983, and its
telephone number at such address is (315) 424-4400.


                                       26
<PAGE>

Recent Developments

      The Corporation reported net income of $12.1 million for the first quarter
of 1997, or $.87 per fully diluted common share, representing a 7.60% increase
in per share earnings when compared to first-quarter 1996 net income of $11.6
million, or $.74 per fully diluted common share. For the year ended December 31,
1996, the Corporation reported net income of $43.0 million, or $2.86 per fully
diluted common share. The Corporation's return on assets and return on equity
figures for the first quarter of 1997 were .93% and 13.7% compared to .85% and
12.0% for the respective prior quarter period. The Corporation declared a first
quarter dividend of $.34 per common share which was paid on April 1, 1997.


                                       27
<PAGE>

                              ACCOUNTING TREATMENT

      The financial statements of the Trust are consolidated into the
Corporation's consolidated financial statements, with the Capital Securities
treated as minority interest and shown in the Corporation's consolidated balance
sheet as "Corporation-Obligated Mandatorily Redeemable Capital Securities of
Subsidiary Trust Holding Solely Junior Subordinated Debentures of the
Corporation." The sole asset of the Trust is $61,856,000 principal amount of the
Junior Subordinated Debentures, bearing interest at 9.25% and maturing on
February 1, 2027.

                                 USE OF PROCEEDS

      Neither the Corporation nor the Trust will receive any cash proceeds from
the issuance of the Exchange Capital Securities and the Exchange Guarantee
offered hereby. In consideration for issuing the Exchange Capital Securities as
contemplated in this Prospectus, the Trust will receive in exchange Original
Capital Securities in like Liquidation Amount, the terms of which are identical
in all material respects to the Exchange Capital Securities except for certain
transfer restrictions and registration rights. The Original Capital Securities
surrendered in exchange for the Exchange Capital Securities will be retired and
canceled and cannot be reissued.

      The proceeds to the Trust (without giving effect to expenses of the
offering payable by the Corporation) from the offering of the Original Capital
Securities was $61,856,000. All of the proceeds from the sale of the Original
Capital Securities were invested by the Trust in the Original Junior
Subordinated Debentures.

                       RATIOS OF EARNINGS TO FIXED CHARGES

      The following table sets forth the ratios of earnings to fixed charges
and earnings to combined fixed charges and prefered stock dividends of the 
Corporation for the respective periods indicated.

<TABLE>
<CAPTION>
                                                                      Years Ended December 31,
                                    Three Months Ended                ------------------------
                                      March 31, 1997        1996       1995     1994     1993     1992
                                      --------------        ----       ----     ----     ----     ----
<S>                                         <C>             <C>        <C>      <C>      <C>      <C>  
Ratio of Earnings to
   Fixed Charges:
   Excluding interest on deposits           2.28x           2.03x      1.58x    1.03x    2.26x    2.59x
   Including interest on deposits           1.35x           1.32x      1.26x    1.02x    1.54x    1.50x

Ratio of Earnings to Combined Fixed
  Charges and Preferred Stock
  Dividends:
  Excluding interest on deposits            2.28x           1.84x     1.49x     .98x     2.05x    2.31x
  Including interest on deposits            1.35x           1.28x     1.22x     .99x     1.48x    1.44x
</TABLE>

      For purposes of computing these ratios, earnings represent net income
(loss) before cumulative effect of changes in accounting principles plus
applicable income taxes and fixed charges. Fixed charges, excluding interest on
deposits, include gross interest expense (other than on deposits) and the
proportion deemed representative of the interest factor of rent expense, net of
income from subleases. Fixed charges, including gross interest on deposits,
include all interest expense and the proportion deemed representative of the
interest factor of rent expense, net of income from subleases. Preferred stock
dividends consist of dividends on the Corporation's Series B 6.75% Cumulative
Convertible Preferred Stock, par value $1.00 per share. All of such shares of
preferred stock had been converted into common stock or were redeemed as of
January 8, 1997. For the year ended December 31, 1994, earnings were
insufficient to cover fixed charges and preferred stock dividends by $2.6
million.


                                       28
<PAGE>

                                 CAPITALIZATION

      The following table sets forth the consolidated capitalization of
ONBANCorp at March 31, 1997 and is adjusted to give pro forma effect to the
Exchange Offer as if it had occurred on March 31, 1997. The issuance of the
Exchange Capital Securities in the Exchange Offer will have no effect on the
capitalization of the Corporation. This table is based on, and is qualified in
its entirety by, the historical consolidated financial statements of ONBANCorp,
including the related notes thereto, which are included in documents
incorporated by reference herein, and should be read in conjunction therewith.
See "Incorporation of Certain Documents by Reference."

<TABLE>
<CAPTION>
                                                                                        At March 31, 1997
                                                                      ---------------------------------------------------
                                                                                            Pro Forma         Pro Forma
                                                                           Actual          Adjustment        As Adjusted
                                                                                         (In thousands)
<S>                                                                         <C>                                  <C>     
Long-term debt.....................................................         $276,590               --            $276,590
Corporation-obligated mandatorily redeemable original capital
   securities of subsidiary trust holding solely Series A junior
   subordinated debentures  of the Corporation(1)..................           60,000          (60,000)                  0
Corporation-obligated mandatorily redeemable exchange capital
   securities of subsidiary trust holding Series B junior
   subordinated debentures of the Corporation(2)...................                            60,000              60,000
Stockholders' equity:                                                                              --
Common stock, par value $1.00 per share; 56,000,000 shares
   authorized; 14,292,924 shares issued............................           14,293               --              14,293
  Additional paid-in capital.......................................           98,596               --              98,596
  Retained earnings................................................          284,228               --             284,228
Net unrealized holding loss on securities, net of deferred
   taxes...........................................................          (22,828)              --             (22,828)
  Treasury stock, at cost, 1,994,143 shares........................          (42,462)              --             (42,462)
  Guarantee of ESOP indebtedness...................................             (150)                                (150)

Total stockholders' equity.........................................          331,677               --             331,677

Total capitalization...............................................         $668,267               --            $668,267
</TABLE>

- ----------
(1)   Reflects the Original Capital Securities. The Trust is a subsidiary of the
      Corporation and holds the Series A Junior Subordinated Debentures as its
      sole asset.
(2)   Reflects the Exchange Capital Securities. The Trust is a subsidiary of the
      Corporation and will hold the Series B Junior Subordinated Debentures as
      its sole asset.


                                       29
<PAGE>

                             SUMMARY FINANCIAL DATA

      The summary below should be read in connection with the financial
information included in the Corporation's 1996 Annual Report on Form 10-K and
its Quarterly Report on Form 10-Q for the quarter ended March 31, 1997. See
"Available Information," "Incorporation of Certain Documents by Reference" and
"ONBANCorp, Inc.--Recent Developments." Interim unaudited data for the three
months ended March 31, 1997 and 1996 reflect, in the opinion of management of
the Corporation, all adjustments (consisting only of normal recurring
adjustments) necessary for a fair presentation of such data. Results for the
three months ended March 31, 1997 are not necessarily indicative of results
which may be expected for any other interim period or for the year as a whole.

<TABLE>
<CAPTION>
                                               Three Months Ended
                                                    March 31,                             Years Ended December 31,
                                             -----------------------   -------------------------------------------------------------
                                              1997 (unaudited) 1996        1996           1995       1994        1993         1992
                                                                  (dollars in thousands, except per share data)
<S>                                          <C>          <C>          <C>          <C>         <C>         <C>          <C>       
Consolidated summary of operations:
  Interest income .........................  $   92,628   $   94,827   $  374,845   $  431,459  $  388,275  $  327,622   $  253,649
  Interest expense ........................      54,341       56,945      222,098      278,944     224,646     171,055      141,353
                                             ----------   ----------   ----------   ----------  ----------  ----------   ----------
  Net interest income .....................      38,287       37,882      152,747      152,515     163,629     156,567      112,296
                                             ----------   ----------   ----------   ----------  ----------  ----------   ----------
  Provision for loan losses ...............       1,796        1,950        7,813        6,790       7,638      10,297        5,900
  Other operating income ..................       7,714        6,621       30,244       23,844      26,807      31,541       19,691
  Net gains/(losses) on securities 
    transactions ..........................       2,085        1,893        6,018        5,457     (79,496)     14,525        3,382
  Other operating expense .................      26,955       26,213      103,332      103,462      99,890      98,666       58,783
  SAIF recapitalization charge ............          --           --        7,282           --          --          --           --
  Income before income taxes and
    cumulative effect of accounting change.      19,335       18,233       70,582       71,564       3,412      93,670       70,686
  Provision for income taxes ..............       7,187        6,667       27,618       26,887         708      35,707       29,532
                                             ----------   ----------   ----------   ----------  ----------  ----------   ----------
  Income before cumulative effect of
    accounting change .....................      12,148       11,566       42,964       44,677       2,704      57,963       41,154
  Cumulative effect of accounting change ..          --           --           --           --          --       3,400           --
                                             ----------   ----------   ----------   ----------  ----------  ----------   ----------
  Net income ..............................  $   12,148   $   11,566   $   42,964   $   44,677  $    2,704  $   61,363   $   41,154
                                             ==========   ==========   ==========   ==========  ==========  ==========   ==========

Per common share data:
  Net income (loss):
    Primary ...............................  $      .88   $      .77   $     2.98   $     2.84  $     (.15) $     4.22   $     2.92
    Fully diluted .........................         .87          .74         2.86         2.75        (.15)       3.93         2.86
  Book value at period end ................       24.96        24.29        24.83        24.11       20.82       25.77        20.87
  Cash dividends declared .................  $      .34   $      .30   $     1.24   $     1.14  $     1.03  $      .69   $      .45
Average number of common shares (in
  thousands):
  Primary .................................      13,864       13,707       13,037       14,124      14,017      13,405       12,976
  Fully diluted ...........................      14,028       15,680       15,013       16,269      14,017      15,606       14,403
Consolidated balance sheet data at period
  end:
  Securities available-for-sale ...........  $1,023,283   $  879,797   $  925,340   $  978,361  $  710,767  $3,251,521   $  139,050
  Securities held to maturity .............   1,613,242    1,775,035    1,683,908    1,761,692   3,153,896     329,705    2,144,008
  Loans, net of unearned income and fees ..   2,481,262    2,307,775    2,448,474    2,288,990   1,982,972   1,713,438    1,941,586
  Allowance for loan losses ...............     (38,491)     (35,793)     (37,840)     (34,583)    (33,775)    (32,717)     (31,722)
  Total assets ............................   5,470,161    5,420,051    5,417,877    5,567,059   6,723,305   5,772,280    4,724,021
  Deposits ................................   3,871,794    3,765,628    3,821,906    3,808,273   3,793,343   3,005,999    3,023,901
  Borrowings ..............................   1,032,641    1,158,535    1,129,388    1,264,987   2,217,088   2,273,997    1,283,505
  Stockholders' equity ....................  $  331,677   $  391,390   $  360,051   $  388,766  $  362,936  $  430,638   $  334,466
</TABLE>


                                       30
<PAGE>

                               THE EXCHANGE OFFER

Purpose of the Exchange Offer

      In connection with the sale of the Original Capital Securities, the
Corporation and the Trust entered into the Registration Agreement with the
Initial Purchasers, pursuant to which the Corporation and the Trust agreed to
file and to use their reasonable efforts to cause to become effective with the
Commission a registration statement with respect to the exchange of the Original
Capital Securities for capital securities with terms identical in all material
respects to the terms of the Original Capital Securities. A copy of the
Registration Agreement has been filed as an Exhibit to the Registration
Statement of which this Prospectus is a part.

      The Exchange Offer is being made to satisfy the contractual obligations of
the Corporation and the Trust under the Registration Agreement. The form and
terms of the Exchange Capital Securities are the same as the form and terms of
the Original Capital Securities except that the Exchange Capital Securities have
been registered under the Securities Act and will not be subject to the $100,000
minimum Liquidation Amount transfer restriction and certain other restrictions
on transfer applicable to the Original Capital Securities, and will not provide
for any increase in the Distribution rate thereon. In that regard, the Original
Capital Securities provide, among other things, that, if a registration
statement relating to the Exchange Offer has not been filed by July 6, 1997 and
declared effective by August 5, 1997, the Distribution rate borne by the
Original Capital Securities commencing on August 6, 1997 will increase by 0.25%
per annum until the Exchange Offer is consummated. Upon consummation of the
Exchange Offer, holders of Original Capital Securities will not be entitled to
any increase in the Distribution rate thereon or any further registration rights
under the Registration Agreement, except under limited circumstances. See "Risk
Factors--Consequences of a Failure to Exchange Original Capital Securities" and
"Description of Original Securities."

      The Exchange Offer is not being made to, nor will the Trust accept tenders
for exchange from, holders of Original Capital Securities in any jurisdiction in
which the Exchange Offer or the acceptance thereof would not be in compliance
with the securities or blue sky laws of such jurisdiction.

      Unless the context requires otherwise, the term "holder" with respect to
the Exchange Offer means any person in whose name the Original Capital
Securities are registered on the books of the Trust or any other person who has
obtained a properly completed bond power from the registered holder, or any
person whose Original Capital Securities are held of record by The Depository
Trust Company ("DTC") who desires to deliver such Original Capital Securities by
book-entry transfer at DTC.

      Pursuant to the Exchange Offer, the Corporation will exchange as soon as
practicable after the date hereof, the Original Guarantee for the Exchange
Guarantee and the Original Junior Subordinated Debentures, in an amount
corresponding to the Original Capital Securities accepted for exchange, for a
like aggregate principal amount of the Exchange Junior Subordinated Debentures.
The Exchange Guarantee and Exchange Junior Subordinated Debentures have been
registered under the Securities Act.

Terms of the Exchange Offer

      The Trust hereby offers, upon the terms and subject to the conditions set
forth in this Prospectus and in the accompanying Letter of Transmittal, to
exchange up to $60,000,000 aggregate Liquidation Amount of Exchange Capital
Securities for a like aggregate Liquidation Amount of Original Capital
Securities properly tendered on or prior to the Expiration Date and not properly
withdrawn in accordance with the procedures described below. The Trust will
issue, promptly after the Expiration Date, an aggregate Liquidation Amount of up
to $60,000,000 of Exchange Capital Securities in exchange for a like principal
amount of outstanding Original Capital Securities tendered and accepted in
connection with the Exchange Offer. Holders may tender their Original Capital
Securities in whole or in part in a Liquidation Amount of not less than $100,000
(100 Capital Securities) or any integral multiple of $1,000 Liquidation Amount
(one Capital Security) in excess thereof.

      The Exchange Offer is not conditioned upon any minimum Liquidation Amount
of Original Capital Securities being tendered. As of the date of this
Prospectus, $60,000,000 aggregate Liquidation Amount of the Original Capital
Securities is outstanding.


                                       31
<PAGE>

      Holders of Original Capital Securities do not have any appraisal or
dissenters' rights in connection with the Exchange Offer. Original Capital
Securities which are not tendered for or are tendered but not accepted in
connection with the Exchange Offer will remain outstanding and be entitled to
the benefits of the Trust Agreement, but will not be entitled to any further
registration rights under the Registration Agreement, except under limited
circumstances. See "Risk Factors-- Consequences of a Failure to Exchange
Original Capital Securities" and "Description of Original Securities."

      If any tendered Original Capital Securities are not accepted for exchange
because of an invalid tender, the occurrence of certain other events set forth
herein or otherwise, certificates for any such unaccepted Original Capital
Securities will be returned, without expense, to the tendering holder thereof
promptly after the Expiration Date.

      Holders who tender Original Capital Securities in connection with the
Exchange Offer will not be required to pay brokerage commissions or fees or,
subject to the instructions in the Letter of Transmittal, transfer taxes with
respect to the exchange of Original Capital Securities in connection with the
Exchange Offer. The Corporation will pay all charges and expenses, other than
certain applicable taxes described below, in connection with the Exchange Offer.
See "--Fees and Expenses."

      NEITHER THE CORPORATION, THE BOARD OF DIRECTORS OF THE CORPORATION NOR ANY
ISSUER TRUSTEE OF THE TRUST MAKES ANY RECOMMENDATION TO HOLDERS OF ORIGINAL
CAPITAL SECURITIES AS TO WHETHER TO TENDER OR REFRAIN FROM TENDERING ALL OR ANY
PORTION OF THEIR ORIGINAL CAPITAL SECURITIES PURSUANT TO THE EXCHANGE OFFER. IN
ADDITION, NO ONE HAS BEEN AUTHORIZED TO MAKE ANY SUCH RECOMMENDATION. HOLDERS OF
ORIGINAL CAPITAL SECURITIES MUST MAKE THEIR OWN DECISIONS WHETHER TO TENDER
PURSUANT TO THE EXCHANGE OFFER AND, IF SO, THE AGGREGATE AMOUNT OF ORIGINAL
CAPITAL SECURITIES TO TENDER BASED ON SUCH HOLDERS' OWN FINANCIAL POSITIONS AND
REQUIREMENTS.

Expiration Date; Extensions; Amendments.

      The term "Expiration Date" means 5:00 p.m., New York City time, on
________, 1997 unless the Exchange Offer is extended by the Corporation or the
Trust (in which case the term "Expiration Date" shall mean the latest date and
time to which the Exchange Offer is extended).

      The Corporation and the Trust expressly reserve the right in their sole
and absolute discretion, subject to applicable law, at any time and from time to
time, (i) to delay the acceptance of the Original Capital Securities for
exchange, (ii) to terminate the Exchange Offer (whether or not any Original
Capital Securities have theretofore been accepted for exchange) if the Trust
determines, in its sole and absolute discretion, that any of the events or
conditions referred to under "--Conditions to the Exchange Offer" have occurred
or exist or have not been satisfied, (iii) to extend the Expiration Date of the
Exchange Offer and retain all Original Capital Securities tendered pursuant to
the Exchange Offer, subject, however, to the right of holders of Original
Capital Securities to withdraw their tendered Original Capital Securities as
described under "--Withdrawal Rights," and (iv) to waive any condition or
otherwise amend the terms of the Exchange Offer in any respect. If the Exchange
Offer is amended in a manner determined by the Corporation and the Trust to
constitute a material change, or if the Corporation and the Trust waive a
material condition of the Exchange Offer, the Corporation and the Trust will
promptly disclose such amendment by means of a prospectus supplement that will
be distributed to the holders of the Original Capital Securities, and the
Corporation and the Trust will extend the Exchange Offer to the extent required
by Rule 14e-1 under the Exchange Act.

      Any such delay in acceptance, extension, termination or amendment will be
followed promptly by oral or written notice thereof to the Exchange Agent and by
making a public announcement thereof, and such announcement in the case of an
extension will be made no later than 9:00 a.m., New York City time, on the next
business day after the previously scheduled Expiration Date. Without limiting
the manner in which the Corporation and the Trust may choose to make any public
announcement and subject to applicable law, the Corporation and the Trust shall
have no obligation to publish, advertise or otherwise communicate any such
public announcement other than by issuing a release to an appropriate news
agency.

Acceptance for Exchange and Issuance of Exchange Capital Securities

      Upon the terms and subject to the conditions of the Exchange Offer, the
Trust will exchange, and will issue to the Exchange Agent, Exchange Capital
Securities for Original Capital Securities validly tendered and not withdrawn
promptly after the Expiration Date.

      In all cases, delivery of Exchange Capital Securities in exchange for
Original Capital Securities tendered and accepted for exchange pursuant to the
Exchange Offer will be made only after timely receipt by the Exchange Agent of
(i) the book-entry confirmation described below under "--Procedures for
Tendering Original Capital Securities--Book-Entry


                                       32
<PAGE>

Transfer" or (ii) certificates representing such Original Capital Securities,
the Letter of Transmittal (or facsimile thereof), properly completed and duly
executed, with any required signature guarantees, and any other documents
required by the Letter of Transmittal.

      Subject to the terms and conditions of the Exchange Offer, the Trust will
be deemed to have accepted for exchange, and thereby exchanged, Original Capital
Securities validly tendered and not withdrawn as, if and when the Trust gives
oral or written notice to the Exchange Agent of the Trust's acceptance of such
Original Capital Securities for exchange pursuant to the Exchange Offer. The
Exchange Agent will act as agent for the Trust for the purpose of receiving
tenders of book-entry confirmations or certificates representing Original
Capital Securities, Letters of Transmittal and related documents, and as agent
for tendering holders for the purpose of receiving book-entry confirmations or
certificates representing Original Capital Securities, Letters of Transmittal
and related documents and transmitting Exchange Capital Securities to validly
tendering holders. Such exchange will be made promptly after the Expiration
Date. If for any reason whatsoever, acceptance for exchange or the exchange of
any Original Capital Securities tendered pursuant to the Exchange Offer is
delayed (whether before or after the Trust's acceptance for exchange of Original
Capital Securities) or the Trust extends the Exchange Offer or is unable to
accept for exchange or exchange Original Capital Securities tendered pursuant to
the Exchange Offer, then, without prejudice to the Trust's rights set forth
herein, the Exchange Agent may, nevertheless, on behalf of the Trust and subject
to Rule 14e-1(c) under the Exchange Act, retain tendered Original Capital
Securities and such Original Capital Securities may not be withdrawn except to
the extent tendering holders are entitled to withdrawal rights as described
under "--Withdrawal Rights."

      Pursuant to the Letter of Transmittal, a holder of Original Capital
Securities will warrant and agree that it has full power and authority to
tender, exchange, sell, assign and transfer Original Capital Securities, that
the Trust will acquire good, marketable and unencumbered title to the tendered
Original Capital Securities, free and clear of all liens, restrictions, charges
and encumbrances, and the Original Capital Securities tendered for exchange are
not subject to any adverse claims or proxies. Such holder also will warrant and
agree that it will, upon request, execute and deliver any additional documents
deemed by the Trust or the Exchange Agent to be necessary or desirable to
complete the exchange, sale, assignment, and transfer of the Original Capital
Securities tendered pursuant to the Exchange Offer. Tendering holders of
Original Capital Securities that use ATOP will, by so doing, acknowledge that
they are bound by the terms of the Letter of Transmittal.

Procedures for Tendering Original Capital Securities

      Book-Entry Transfer. For purposes of the Exchange Offer, the Exchange
Agent will establish an account with respect to the Original Capital Securities
at DTC within two business days after the date of this Prospectus. Any tendering
financial institution that is a participant in DTC's book-entry transfer
facility system must make a book-entry delivery of the Original Capital
Securities by causing DTC to transfer such Original Capital Securities into the
Exchange Agent's account at DTC in accordance with DTC's ATOP procedures for
transfers. Such holder of Original Capital Securities using ATOP should transmit
its acceptance to DTC on or prior to the Expiration Date (or comply with the
guaranteed delivery procedures set forth below). DTC will verify such
acceptance, execute a book-entry transfer of the tendered Original Capital
Securities into the Exchange Agent's account at DTC and then send to the
Exchange Agent confirmation of such book-entry transfer, including an agent's
message confirming that DTC has received an express acknowledgement from such
holder that such holder has received and agrees to be bound by this Letter of
Transmittal and that the Trust and the Corporation may enforce this Letter of
Transmittal against such holder (a "book-entry confirmation").

      A beneficial owner of Original Capital Securities that are held by or
registered in the name of a broker, dealer, commercial bank, trust company or
other nominee or custodian is urged to contact such entity promptly if such
beneficial owner wishes to participate in the Exchange Offer.

      Certificates. If the tender is not made through ATOP, certificates
representing Original Capital Securities, as well as the Letter of Transmittal
(or facsimile thereof), properly completed and duly executed, with any required
signature guarantees, and any other documents required by the Letter of
Transmittal, must be received by the Exchange Agent at its address set forth
under "--Exchange Agent" on or prior to the Expiration Date in order for such
tender to be effective (or the guaranteed delivery procedures set forth below
must be complied with).

      If less than all of the Original Capital Securities are tendered, a
tendering holder should fill in the amount of Original Capital Securities being
tendered in the appropriate box on the Letter of Transmittal. The entire amount
of Original Capital Securities delivered to the Exchange Agent will be deemed to
have been tendered unless otherwise indicated.

      Signature Guarantees. Certificates for the Original Capital Securities
need not be endorsed and signature guarantees on the Letter of Transmittal are
unnecessary unless (a) a certificate for the Original Capital Securities is
registered in a name other than that of the person surrendering the certificate
or (b) such holder completes the box entitled "Special Issuance Instructions" or
"Special Delivery Instructions" in the Letter of Transmittal. In the case of (a)
or (b) above, such certificates for Original Capital Securities must be duly
endorsed or accompanied by a properly executed bond power, with the


                                       33
<PAGE>

endorsement or signature on the bond power and on the Letter of Transmittal
guaranteed by a firm or other entity identified in Rule 17Ad-15 under the
Exchange Act as an "eligible guarantor institution," including (as such terms
are defined therein): (i) a bank; (ii) a broker, dealer, municipal securities
broker or dealer or government securities broker or dealer; (iii) a credit
union; (iv) a national securities exchange, registered securities association or
clearing agency; or (v) a savings association that is a participant in a
Securities Transfer Association (an "Eligible Institution"), unless surrendered
on behalf of such Eligible Institution. See Instruction 1 to the Letter of
Transmittal.

      Delivery. The method of delivery of the book-entry confirmation or
certificates representing tendered Original Capital Securities, the letter of
transmittal, and all other required documents is at the option and sole risk of
the tendering holder, and delivery will be deemed made only when actually
received by the Exchange Agent. If delivery is by mail, registered mail, return
receipt requested, properly insured, or an overnight delivery service is
recommended. In all cases, sufficient time should be allowed to ensure timely
delivery.

      Notwithstanding any other provision hereof, the delivery of Exchange
Capital Securities in exchange for Original Capital Securities tendered and
accepted for exchange pursuant to the Exchange Offer will in all cases be made
only after timely receipt by the Exchange Agent of (i) a book-entry confirmation
with respect to such Original Capital Securities or (ii) certificates
representing Original Capital Securities and a properly completed and duly
executed Letter of Transmittal (or facsimile thereof), together with any
required signature guarantees and any other documents required by the Letter of
Transmittal. Accordingly, the delivery of Exchange Capital Securities might not
be made to all tendering holders at the same time, and will depend upon when
book-entry confirmations with respect to Original Capital Securities or
certificates representing Original Capital Securities and other required
documents are received by the Exchange Agent.

      Guaranteed Delivery. If a holder desires to tender Original Capital
Securities pursuant to the Exchange Offer and the certificates for such Original
Capital Securities are not immediately available or time will not permit all
required documents to reach the Exchange Agent on or prior to the Expiration
Date, or the procedure for book-entry transfer cannot be completed on a timely
basis, such Original Capital Securities may nevertheless be tendered, provided
that all of the following guaranteed delivery procedures are complied with:

            (1) such tenders are made by or through an Eligible Institution;

            (2) a properly completed and duly executed notice to the Exchange
      Agent guaranteeing delivery to the Exchange Agent of either certificates
      representing the Original Capital Securities or a book-entry confirmation
      in compliance with the requirements set forth herein (the "Notice of
      Guaranteed Delivery"), substantially in the form accompanying the Letter
      of Transmittal, is received by the Exchange Agent, as provided below, on
      or prior to the Expiration Date;

            (3) (a) a book-entry confirmation or (b) the certificates
      representing all tendered Original Capital Securities, in proper form for
      transfer, together with a properly completed and duly executed Letter of
      Transmittal (or facsimile thereof), with any required signature guarantees
      and any other documents required by the Letter of Transmittal, are, in any
      case, received by the Exchange Agent within three New York Stock Exchange
      trading days after the date of execution of the Notice of Guaranteed
      Delivery.

      The Notice of Guaranteed Delivery may be delivered by hand, or transmitted
by facsimile or mail to the Exchange Agent and must include a guarantee by an
Eligible Institution in the form set forth in such notice.

      The Trust's acceptance for exchange of Original Capital Securities
tendered pursuant to any of the procedures described above will constitute a
binding agreement between the tendering holder and the Trust upon the terms and
subject to the conditions of the Exchange Offer.

      Determination of Validity. All questions as to the form of documents,
validity, eligibility (including time of receipt) and acceptance for exchange of
any tendered Original Capital Securities will be determined by the Corporation
and the Trust, in their sole discretion, whose determination shall be final and
binding on all parties. The Corporation and the Trust reserve the absolute
right, in their sole and absolute discretion, to reject any and all tenders
determined by them not to be in proper form or the acceptance of which, or
exchange for, may, in the opinion of counsel to the Corporation and the Trust,
be unlawful. The Corporation and the Trust also reserve the absolute right,
subject to applicable law, to waive any of the conditions of the Exchange Offer
as set forth under "--Conditions to the Exchange Offer" or any condition or
irregularity in any tender of Original Capital Securities of any particular
holder whether or not similar conditions or irregularities are waived in the
case of other holders.

      The interpretation by the Corporation and the Trust of the terms and
conditions of the Exchange Offer (including the Letter of Transmittal and the
instructions thereto) will be final and binding. No tender of Original Capital
Securities will be deemed to have been validly made until all irregularities
with respect to such tender have been cured or waived. Neither


                                       34
<PAGE>

the Corporation, the Trust, any affiliates or assigns of the Corporation or the
Trust, the Exchange Agent nor any other person shall be under any duty to give
any notification of any irregularities in tenders or incur any liability for
failure to give any such notification.

      If any Letter of Transmittal, endorsement, bond power, power of attorney,
or any other document required by the Letter of Transmittal is signed by a
trustee, executor, administrator, guardian, attorney-in-fact, officer of a
corporation or other person acting in a fiduciary or representative capacity,
such person should so indicate when signing, and unless waived by the
Corporation and the Trust, proper evidence satisfactory to the Corporation and
the Trust, in their sole discretion, of such person's authority to so act must
be submitted.

      A beneficial owner of Original Capital Securities that are held by or
registered in the name of a broker, dealer, commercial bank, trust company or
other nominee or custodian is urged to contact such entity promptly if such
beneficial holder wishes to participate in the Exchange Offer.

Resales of Exchange Capital Securities

      The Trust is making the Exchange Offer for the Exchange Capital Securities
in reliance on the position of the staff of the Division of Corporation Finance
of the Commission as set forth in certain interpretive letters addressed to
third parties in other transactions. However, neither the Corporation nor the
Trust sought its own interpretive letter and there can be no assurance that the
staff of the Division of Corporation Finance of the Commission would make a
similar determination with respect to the Exchange Offer as it has in such
interpretive letters to third parties. Based on these interpretations by the
staff of the Division of Corporation Finance of the Commission, and subject to
the two immediately following sentences, the Corporation and the Trust believe
that Exchange Capital Securities issued pursuant to this Exchange Offer in
exchange for Original Capital Securities may be offered for resale, resold and
otherwise transferred by a holder thereof (other than a holder who is a
broker-dealer) without further compliance with the registration and prospectus
delivery requirements of the Securities Act, provided that such Exchange Capital
Securities are acquired in the ordinary course of such holder's business and
that such holder is not participating, and has no arrangement or understanding
with any person to participate, in a distribution (within the meaning of the
Securities Act) of such Exchange Capital Securities. However, any holder of
Original Capital Securities who is an "affiliate" of the Corporation or the
Trust or who intends to participate in the Exchange Offer for the purpose of
distributing Exchange Capital Securities, or any broker-dealer who purchased
Original Capital Securities from the Trust to resell pursuant to Rule 144A or
any other available exemption under the Securities Act, (a) will not be able to
rely on the interpretations of the staff of the Division of Corporation Finance
of the Commission set forth in the above-mentioned interpretive letters, (b)
will not be permitted or entitled to tender such Original Capital Securities in
the Exchange Offer and (c) must comply with the registration and prospectus
delivery requirements of the Securities Act in connection with any sale or other
transfer of such Original Capital Securities unless such sale is made pursuant
to an exemption from such requirements. In addition, as described below, if any
broker-dealer holds Original Capital Securities acquired for its own account as
a result of market-making or other trading activities and exchanges such
Original Capital Securities for Exchange Capital Securities, then such
broker-dealer must deliver a prospectus meeting the requirements of the
Securities Act in connection with any resales of such Exchange Capital
Securities.

      Each holder of Original Capital Securities who wishes to exchange Original
Capital Securities for Exchange Capital Securities in the Exchange Offer will be
required to represent that (i) it is not an "affiliate" of the Corporation or
the Trust, (ii) any Exchange Capital Securities to be received by it are being
acquired in the ordinary course of its business, (iii) it has no arrangement or
understanding with any person to participate in a distribution (within the
meaning of the Securities Act) of such Exchange Capital Securities, and (iv) if
such holder is not a broker-dealer, such holder is not engaged in, and does not
intend to engage in, a distribution (within the meaning of the Securities Act)
of such Exchange Capital Securities. In addition, the Corporation and the Trust
may require such holder, as a condition to such holder's eligibility to
participate in the Exchange Offer, to furnish to the Corporation and the Trust
(or an agent thereof) in writing information as to the number of "beneficial
owners" (within the meaning of Rule 13d-3 under the Exchange Act) on behalf of
whom such holder holds the Capital Securities to be exchanged in the Exchange
Offer. Each broker-dealer that receives Exchange Capital Securities for its own
account pursuant to the Exchange Offer must acknowledge that it acquired the
Original Capital Securities for its own account as the result of market-making
activities or other trading activities and must agree that it will deliver a
prospectus meeting the requirements of the Securities Act in connection with any
resale of such Exchange Capital Securities. The Letter of Transmittal states
that by so acknowledging and by delivering a prospectus, a broker-dealer will
not be deemed to admit that it is an "underwriter" within the meaning of the
Securities Act. Based on the position taken by the staff of the Division of
Corporation Finance of the Commission in the interpretive letters referred to
above, the Corporation and the Trust believe that Participating Broker-Dealers
who acquired Original Capital Securities for their own accounts as a result of
market-making activities or other trading activities may fulfill their
prospectus delivery requirements with respect to the Exchange Capital Securities
received upon exchange of such Original Capital Securities (other than Original
Capital Securities which represent an unsold allotment from the initial sale of
the Original Capital Securities) with a prospectus meeting the requirements of
the Securities Act, which may be the prospectus prepared for an exchange offer
so long as it contains a description of the plan of distribution with respect to
the resale of such Exchange Capital Securities. Accordingly, this


                                       35
<PAGE>

Prospectus, as it may be amended or supplemented from time to time, may be used
by a Participating Broker-Dealer during the period referred to below in
connection with resales of Exchange Capital Securities received in exchange for
Original Capital Securities where such Original Capital Securities were acquired
by such Participating Broker-Dealer for its own account as a result of
market-making or other trading activities. Subject to certain provisions set
forth in the Registration Agreement, the Corporation and the Trust have agreed
that this Prospectus, as it may be amended or supplemented from time to time,
may be used by a Participating Broker-Dealer in connection with resales of such
Exchange Capital Securities for a period ending 180 days after the Expiration
Date (subject to extension under certain limited circumstances described below)
or, if earlier, when all such Exchange Capital Securities have been disposed of
by such Participating Broker-Dealer. See "Plan of Distribution." However, a
Participating Broker-Dealer who intends to use this Prospectus in connection
with the resale of Exchange Capital Securities received in exchange for Original
Capital Securities pursuant to the Exchange Offer must notify the Corporation or
the Trust, or cause the Corporation or the Trust to be notified, on or prior to
the Expiration Date, that it is a Participating Broker-Dealer. Such notice may
be given in the space provided for that purpose in the Letter of Transmittal or
may be delivered to the Exchange Agent at one of the addresses set forth herein
under "--Exchange Agent." Any Participating Broker-Dealer who is an "affiliate"
of the Corporation or the Trust may not rely on such interpretive letters and
must comply with the registration and prospectus delivery requirements of the
Securities Act in connection with any resale transaction.

      In that regard, each Participating Broker-Dealer who surrenders Original
Capital Securities pursuant to the Exchange Offer will be deemed to have agreed,
by execution of the Letter of Transmittal, that upon receipt of notice from the
Corporation or the Trust of the occurrence of any event or the discovery of (i)
any fact which makes any statement contained or incorporated by reference in
this Prospectus untrue in any material respect or (ii) any fact which causes
this Prospectus to omit to state a material fact necessary in order to make the
statements contained or incorporated by reference herein, in light of the
circumstances under which they were made, not misleading, or (iii) of the
occurrence of certain other events specified in the Registration Agreement, such
Participating Broker-Dealer will suspend the sale of Exchange Capital Securities
(or the Exchange Guarantee or the Exchange Junior Subordinated Debentures, as
applicable) pursuant to this Prospectus until the Corporation or the Trust has
amended or supplemented this Prospectus to correct such misstatement or omission
and has furnished copies of the amended or supplemented Prospectus to such
Participating Broker-Dealer, or the Corporation or the Trust has given notice
that the sale of the Exchange Capital Securities (or the Exchange Guarantee or
the Exchange Junior Subordinated Debentures, as applicable) may be resumed, as
the case may be. If the Corporation or the Trust gives such notice to suspend
the sale of the Exchange Capital Securities (or the Exchange Guarantee or the
Exchange Junior Subordinated Debentures, as applicable), it shall extend the
180-day period referred to above during which Participating Broker-Dealers are
entitled to use this Prospectus in connection with the resale of Exchange
Capital Securities by the number of days during the period from and including
the date of the giving of such notice to and including the date when
Participating Broker-Dealers shall have received copies of the amended or
supplemented Prospectus necessary to permit resales of the Exchange Capital
Securities or to and including the date on which the Corporation or the Trust
has given notice that the sale of Exchange Capital Securities (or the Exchange
Guarantee or the Exchange Junior Subordinated Debentures, as applicable) may be
resumed, as the case may be.

Withdrawal Rights

      Except as otherwise provided herein, tenders of Original Capital
Securities may be withdrawn at any time on or prior to the Expiration Date.

      In order for a withdrawal to be effective, a written or facsimile
transmission of such notice of withdrawal must be timely received by the
Exchange Agent at one of its addresses set forth under "--Exchange Agent" on or
prior to the Expiration Date. Any such notice of withdrawal must specify the
name of the person who tendered the Original Capital Securities to be withdrawn,
the aggregate principal amount of Original Capital Securities to be withdrawn,
and, if certificates for such Original Capital Securities have been tendered,
the name of the registered holder of the Original Capital Securities as set
forth on such certificates if different from that of the person who tendered
such Original Capital Securities. If certificates representing Original Capital
Securities have been delivered or otherwise identified to the Exchange Agent,
then prior to the physical release of such certificates, the tendering holder
must submit the serial numbers shown on the particular certificates to be
withdrawn and the signature on the notice of withdrawal must be guaranteed by an
Eligible Institution, except in the case of Original Capital Securities tendered
for the account of an Eligible Institution. If Original Capital Securities have
been tendered pursuant to the procedures for book-entry transfer set forth in
"--Procedures for Tendering Original Capital Securities--Book-Entry Transfer,"
the notice of withdrawal must specify the name and number of the account at DTC
to be credited with the withdrawal of Original Capital Securities. Withdrawals
of tenders of Original Capital Securities may not be rescinded. Original Capital
Securities properly withdrawn will not be deemed validly tendered for purposes
of the Exchange Offer, but may be retendered at any subsequent time on or prior
to the Expiration Date by following any of the procedures described above under
"--Procedures for Tendering Original Capital Securities."

      All questions as to the validity, form and eligibility (including time of
receipt) of such withdrawal notices will be determined by the Trust, in its sole
discretion, whose determination shall be final and binding on all parties.
Neither the


                                       36
<PAGE>
<PAGE>

Corporation, the Trust, any affiliates or assigns of the Corporation or the
Trust, the Exchange Agent nor any other person shall be under any duty to give
any notification of any irregularities in any notice of withdrawal or incur any
liability for failure to give any such notification. Any Original Capital
Securities which have been tendered but which are withdrawn will be returned to
the holder thereof promptly after withdrawal.

Distributions on Exchange Capital Securities

      Holders of Original Capital Securities whose Original Capital Securities
are accepted for exchange will not receive Distributions on such Original
Capital Securities and will be deemed to have waived the right to receive any
Distributions on such Original Capital Securities accumulated from and after
February 4, 1997. Accordingly, holders of Exchange Capital Securities (as of
the record date) for the payment of Distributions on August 1, 1997 will be
entitled to receive Distributions accumulated from and after February 4, 1997.

Conditions to the Exchange Offer

      Notwithstanding any other provisions of the Exchange Offer, or any
extension of the Exchange Offer, the Corporation and the Trust will not be
required to accept for exchange, or to exchange, any Original Capital Securities
for any Exchange Capital Securities, and, as described below, may terminate the
Exchange Offer (whether or not any Original Capital Securities have theretofore
been accepted for exchange) or may waive any conditions to or amend the Exchange
Offer, if any of the following conditions have occurred or exists or have not
been satisfied:

            (a) there shall occur a change in the current interpretation by the
      staff of the Commission which permits the Exchange Capital Securities
      issued pursuant to the Exchange Offer in exchange for Original Capital
      Securities to be offered for resale, resold and otherwise transferred by
      holders thereof (other than broker-dealers and any such holder which is an
      "affiliate" of the Corporation or the Trust within the meaning of Rule 405
      under the Securities Act) without compliance with the registration and
      prospectus delivery provisions of the Securities Act, provided that such
      Exchange Capital Securities are acquired in the ordinary course of such
      holders' business and such holders have no arrangement or understanding
      with any person to participate in the distribution of such Exchange
      Capital Securities; or

            (b) any law, statute, rule or regulation shall have been adopted or
      enacted which, in the judgment of the Corporation or the Trust, would
      reasonably be expected to impair its ability to proceed with the Exchange
      Offer; or

            (c) a stop order shall have been issued by the Commission or any
      state securities authority suspending the effectiveness of the
      Registration Statement, or proceedings shall have been initiated or, to
      the knowledge of the Corporation or the Trust, threatened for that
      purpose, or any governmental approval has not been obtained, which
      approval the Corporation or the Trust shall, in its sole discretion, deem
      necessary for the consummation of the Exchange Offer as contemplated
      hereby.

            (d) the Corporation determines in good faith (i) that there is a
      reasonable likelihood that, or a material uncertainty exists as to
      whether, consummation of the Exchange Offer would result in an adverse tax
      consequence to the Trust or the Corporation and (ii) that such condition
      exists on the 240th day following the Closing Date.

      If the Corporation or the Trust determines in its sole and absolute
discretion that any of the foregoing events or conditions has occurred or exists
or has not been satisfied, it may, subject to applicable law, terminate the
Exchange Offer (whether or not any Original Capital Securities have theretofore
been accepted for exchange) or may waive any such condition or otherwise amend
the terms of the Exchange Offer in any respect. If such waiver or amendment
constitutes a material change to the Exchange Offer, the Corporation or the
Trust will promptly disclose such waiver or amendment by means of a prospectus
supplement that will be distributed to the registered holders of the Original
Capital Securities and will extend the Exchange Offer to the extent required by
Rule 14e-1 under the Exchange Act.


                                       37
<PAGE>

Exchange Agent

      The Bank of New York has been appointed as Exchange Agent for the Exchange
Offer. Delivery of the Letters of Transmittal and any other required documents,
questions, requests for assistance, and requests for additional copies of this
Prospectus or of the Letter of Transmittal should be directed to the Exchange
Agent as follows:

By Mail:          The Bank of New York
                  101 Barclay Street, 7E
                  New York, New York  10286
                  Attention:        Reorganization Section
                                    Odell Romeo


By Overnight Mail or Courier:

                  The Bank of New York
                  101 Barclay Street
                  Corporate Trust Services Window
                  Ground Level
                  New York, New York  10286
                  Attention:        Reorganization Section
                                    Odell Romeo


By Hand:          The Bank of New York
                  101 Barclay Street
                  Corporate Trust Services Window
                  Ground Level
                  New York, New York  10286
                  Attention:        Reorganization Section
                                    Odell Romeo

Facsimile Transmission Number: (212) 571-3080

Confirm by Telephone: (212) 815-6337

Information: (212) 815-6337

      Delivery to other than the above addresses or facsimile number will not
constitute a valid delivery.

Fees and Expenses

      The Corporation has agreed to pay the Exchange Agent reasonable and
customary fees for its services and will reimburse it for its reasonable
out-of-pocket expenses in connection therewith. The Corporation will also pay
brokerage houses and other custodians, nominees and fiduciaries the reasonable
out-of-pocket expenses incurred by them in forwarding copies of this Prospectus
and related documents to the beneficial owners of Original Capital Securities,
and in handling or tendering for their customers.

      Holders who tender their Original Capital Securities for exchange will not
be obligated to pay any transfer taxes in connection therewith. If, however,
Exchange Capital Securities are to be delivered to, or are to be issued in the
name of, any person other than the registered holder of the Original Capital
Securities tendered, or if a transfer tax is imposed for any reason other than
the exchange of Original Capital Securities in connection with the Exchange
Offer, then the amount of any such transfer taxes (whether imposed on the
registered holder or any other persons) will be payable by the tendering holder.
If satisfactory evidence of payment of such taxes or exemption therefrom is not
submitted with the Letter of Transmittal, the amount of such transfer taxes will
be billed directly to such tendering holder.

      Neither the Corporation nor the Trust will make any payment to brokers,
dealers or other nominees soliciting acceptances of the Exchange Offer.


                                       38
<PAGE>

                       DESCRIPTION OF EXCHANGE SECURITIES

      The terms of the Original Securities are identical in all material
respects to the Exchange Securities, except that (i) the Original Securities
have not been registered under the Securities Act, are subject to certain
restrictions on transfer and are entitled to certain rights under the applicable
Registration Agreement (which rights will terminate upon consummation of the
Exchange Offer, except under limited circumstances), (ii) the Exchange Capital
Securities will not contain certain restrictions on transfer applicable to
Original Capital Securities, (iii) the Exchange Capital Securities will not
provide for any increase in the Distribution rate thereon and (iv) the Exchange
Junior Subordinated Debentures will not provide for any increase in the interest
rate thereon. The Original Securities provide that, in the event that a
registration statement relating to the Exchange Offer has not been filed by July
6, 1997 and been declared effective by August 5, 1997, or, in certain limited
circumstances, in the event a shelf registration statement (the "Shelf
Registration Statement") with respect to the resale of the Original Capital
Securities is not declared effective by the time required by the Registration
Agreement, then liquidated damages will accrue at the rate of 0.25% per annum on
the principal amount of the Original Junior Subordinated Debentures and
Distributions will accrue at the rate of 0.25% per annum on the Liquidation
Amount of the Original Capital Securities, for the period from the occurrence of
such event until such time as such registration statement has been filed or
declared effective, as the case may be. The Exchange Securities are not, and
upon consummation of the Exchange Offer the Original Securities will not be,
entitled to any such additional interest or Distributions. Accordingly, holders
of Original Capital Securities should review the information set forth under
"Risk Factors--Consequences of a Failure to Exchange Original Capital
Securities" and "Description of Exchange Securities."

Description of Exchange Capital Securities

      Pursuant to the terms of the Trust Agreement, the Issuer Trustees on
behalf of the Trust will issue the Exchange Capital Securities. The Exchange
Capital Securities will represent beneficial ownership interests in the Trust
and the holders thereof will be entitled to a preference in certain
circumstances with respect to Distributions and amounts payable on redemption of
the Trust Securities or liquidation of the Trust over the Common Securities, as
well as other benefits as described in the Trust Agreement. See "--Subordination
of Common Securities." The Trust Agreement has been qualified under the Trust
Indenture Act of 1939, as amended (the "Trust Indenture Act"). This summary of
certain provisions of the Exchange Capital Securities, the Common Securities and
the Trust Agreement does not purport to be complete and is subject to, and is
qualified in its entirety by reference to, all the provisions of the Trust
Agreement, including the definitions therein of certain terms. The form of the
Trust Agreement is available upon request from the Issuer Trustees.

      General. The Exchange Capital Securities will be limited to $60 million
aggregate Liquidation Amount at any one time outstanding. The Exchange Capital
Securities will rank pari passu, and payments will be made thereon pro rata,
with the Common Securities except as described under "--Subordination of Common
Securities." Legal title to the Exchange Junior Subordinated Debentures will be
held by the Property Trustee on behalf of the Trust in trust for the benefit of
the holders of the Trust Securities. The Exchange Guarantee executed by the
Corporation for the benefit of the holders of the Exchange Capital Securities
(the "Exchange Guarantee") will not guarantee payment of Distributions or
amounts payable on redemption of the Exchange Capital Securities or on
liquidation of the Trust when the Trust does not have funds on hand legally
available for such payments. See "--Description of Exchange Guarantee."

      Distributions. The Exchange Capital Securities represent beneficial
ownership interests in the Trust, and Distributions on each Capital Security
will be payable at the annual rate of 9.25% of the stated Liquidation Amount of
$1,000 and will be payable semi-annually in arrears on February 1 and August 1
of each year, commencing August 1, 1997, to the holders of the Exchange Capital
Securities on the relevant record dates. The record dates will be the fifteenth
day of the month prior to the month in which the relevant Distribution Date (as
defined below) falls. Distributions on the Exchange Capital Securities will be
cumulative. Distributions will accumulate from the date of original issuance.
The first Distribution Date for the Exchange Capital Securities will be August
1, 1997. The amount of Distributions payable for any period will be computed on
the basis of a 360-day year of twelve 30-day months. In the event that any date
on which Distributions are payable on the Exchange Capital Securities is not a
Business Day (as defined below), payment of the Distribution payable on such
date will be made on the next succeeding day that is a Business Day (and without
any interest or other payments in respect to any such delay), except that if
such next succeeding Business Day falls in the next succeeding calendar year,
such payment shall be made on the immediately preceding Business Day, in each
case with the same force and effect as if made on the date (each date on which
Distributions are payable in accordance with the foregoing, a "Distribution
Date"). A "Business Day" shall mean any day other than a Saturday or a Sunday,
or a day on which banking institutions in The City of New York or Syracuse, New
York are authorized or required by law or executive order to remain closed.

      So long as no Debenture Event of Default shall have occurred and be
continuing, the Corporation will have the right under the Indenture to defer the
payment of interest on the Exchange Junior Subordinated Debentures at any time
or from time to time for a period not exceeding 10 consecutive semi-annual
periods with respect to each Extension Period, provided that no Extension Period
shall end on a date other than an Interest Payment Date or extend beyond the
Stated Maturity Date. At the end of such Extension Period, the Corporation must
pay all interest then accrued and unpaid (together with interest


                                       39
<PAGE>

thereon at the annual rate of 9.25% compounded semi-annually, to the extent
permitted by applicable law). During an Extension Period, interest will continue
to accrue and holders of Exchange Junior Subordinated Debentures (and holders of
the Securities while Securities are outstanding) will be required to accrue such
deferred interest income for United States federal income tax purposes prior to
the receipt of cash attributable to such income. The term "Distributions" as
used herein shall include any such additional Distributions.

      During any such Extension Period, the Corporation may not (i) declare or
pay any dividends or distributions on, or redeem, purchase, acquire or make a
liquidation payment with respect to, any of the Corporation's capital stock
(which includes common and preferred stock), (ii) make any payment of principal
of or premium, if any, or interest on or repay, repurchase or redeem any debt
securities of, the Corporation (including Other Debentures) that rank pari passu
with or junior in interest to the Junior Subordinated Debentures, or (iii) make
any guarantee payments with respect to any guarantee by the Corporation of the
debt securities of any subsidiary of the Corporation (including Other
Guarantees) if such guarantee ranks pari passu with or junior in right of
payment to the Exchange Junior Subordinated Debentures (other than (a) dividends
or distributions in shares of or options, warrants or rights to subscribe for or
purchase shares of, common stock of the Corporation, (b) any declaration of a
dividend in connection with the implementation of a stockholders' rights plan,
or the issuance of stock under any such plan in the future, or the redemption or
repurchase of any such rights pursuant thereto, (c) payments under the Exchange
Guarantee, (d) as a result of a reclassification of the Corporation's capital
stock or the exchange or conversion of one class or series of the Corporation's
capital stock for another class or series of the Corporation's capital stock or,
(e) the purchase of fractional interests in shares of the Corporation's stock
pursuant to the conversion or exchange provisions of such capital stock or the
security being converted or exchanged, and (f) purchases of common stock related
to the issuance of common stock or rights under any of the Corporation's benefit
plans for its directors, officers or employees or any of the Corporation's
divided reinvestment plans).

      Prior to the termination of any such Extension Period, the Corporation may
further extend such Extension Period, provided that such extension does not
cause the Extension Period to exceed 10 consecutive semi-annual periods, end on
a date other than an Interest Payment Date or extend beyond the Stated Maturity
Date. Upon the termination of any such Extension Period, and the payment of all
amounts then due on any Interest Payment Date, the Corporation may elect to
begin a new Extension Period, subject to the above requirements. No interest
shall be due and payable during any Extension Period, except at the end thereof.
The Corporation must give the Property Trustee, the Administrative Trustees and
the Debenture Trustee notice of its election of any such Extension Period (or an
extension thereof) at least five Business Days prior to the earlier of (i) the
date the Distributions on the Capital Securities would have been payable except
for the election to begin or extend such Extension Period, or (ii) the date the
Administrative Trustees are required to give notice to any automated quotation
system or to holders of such Capital Securities of the record date or the date
such Distributions are payable, but in any event not less than five Business
Days prior to such record date. The Debenture Trustee shall give notice of the
Corporation's election to begin or extend a new Extension Period to the holders
of the Capital Securities. There is no limitation on the number of times that
the Corporation may elect to begin an Extension Period. See "Description of
Exchange Junior Subordinated Debentures -- Option to Extend Interest Payment
Date" and "Certain Federal Income Tax Consequences -- Interest Income and
Original Issue Discount."

      The revenue of the Trust available for distribution to holders of the
Capital Securities will be limited to payments under the Exchange Junior
Subordinated Debentures in which the Trust will invest the proceeds from the
issuance and sale of the Trust Securities. See "--Description of Exchange Junior
Subordinated Debentures--General." If the Corporation does not make interest
payments on the Exchange Junior Subordinated Debentures, the Property Trustee
will not have funds available to pay Distributions on the Capital Securities.
The payment of Distributions (if and to the extent the Trust has funds on hand
legally available for the payment of such Distributions) will be guaranteed by
the Corporation on a limited basis as set forth herein under "--Description of
Exchange Guarantee."

      Redemption. Upon the repayment on the Stated Maturity Date or prepayment
prior to the Stated Maturity Date of the Exchange Junior Subordinated
Debentures, the proceeds from such repayment or prepayment shall be applied by
the Property Trustee to redeem a Like Amount (as defined below) of the Exchange
Capital Securities, upon not less than 30 nor more than 60 days' notice of a
date of redemption (the "Redemption Date"), at the applicable Redemption Price,
which shall be equal to (i) in the case of the repayment of the Exchange Junior
Subordinated Debentures on the Stated Maturity Date, the Maturity Redemption
Price (equal to the principal of, and accrued and unpaid interest on, the
Exchange Junior Subordinated Debentures), (ii) in the case of the optional
prepayment of the Exchange Junior Subordinated Debentures prior to February 1,
2007 upon the occurrence and continuation of a Special Event, the Special Event
Redemption Price (equal to the Special Event Prepayment Price in respect of the
Exchange Junior Subordinated Debentures) and (iii) in the case of the optional
prepayment of the Exchange Junior Subordinated Debentures on or after February
1, 2007, the Optional Redemption Price (equal to the Optional Prepayment Price
in respect of the Exchange Junior Subordinated Debentures). See "Description of
Exchange Junior Subordinated Debentures -- Optional Prepayment" and "-- Special
Event Prepayment."

      "Like Amount" means (i) with respect to a redemption of the Trust
Securities, Trust Securities having a Liquidation Amount equal to the principal
amount of Exchange Junior Subordinated Debentures to be paid in accordance with
their terms


                                       40
<PAGE>

and (ii) with respect to a distribution of Exchange Junior Subordinated
Debentures upon the liquidation of the Trust, Exchange Junior Subordinated
Debentures having a principal amount equal to the Liquidation Amount of the
Trust Securities of the holder to whom such Exchange Junior Subordinated
Debentures are distributed.

      The Corporation will have the option to prepay the Exchange Junior
Subordinated Debentures, (i) in whole or in part, on or after February 1, 2007,
at the applicable Optional Prepayment Price and (ii) in whole but not in part,
at any time prior to February 1, 2007, upon the occurrence of a Special Event,
at the Special Event Prepayment Price, in each case subject to prior approval of
the Federal Reserve if then required under applicable capital guidelines or
policies of the Federal Reserve. See "Description of Exchange Junior
Subordinated Debentures -- Optional Prepayment" and "-- Special Event
Prepayment."

      Liquidation of the Trust and Distribution of Junior Subordinated
Debentures. The Corporation will have the right at any time to terminate the
Trust and cause the Junior Subordinated Debentures to be distributed to the
holders of the Trust Securities in liquidation of the Trust. Such right is
subject to (i) the Corporation having received an opinion of counsel to the
effect that such distribution will not be a taxable event to the holders of
Capital Securities and (ii) the prior approval of the Federal Reserve if then
required under applicable capital guidelines or policies of the Federal Reserve.

      The Trust shall automatically terminate upon the first to occur of: (i)
certain events of bankruptcy, dissolution or liquidation of the Corporation;
(ii) the distribution of a Like Amount of the Junior Subordinated Debentures to
the holders of the Trust Securities, if the Corporation, as Sponsor, has given
written direction to the Property Trustee to terminate the Trust (which
direction is optional and, except as described above, wholly within the
discretion of the Corporation, as Sponsor); (iii) redemption of all of the Trust
Securities as described under "--Redemption" above; (iv) expiration of the term
of the Trust; and (v) the entry of an order for the dissolution of the Trust by
a court of competent jurisdiction.

      If an early termination occurs as described in clause (i), (ii), (iv) or
(v) above, the Trust shall be liquidated by the Issuer Trustees as expeditiously
as the Issuer Trustees determine to be possible by distributing, after
satisfaction of liabilities to creditors of the Trust as provided by applicable
law, to the holders of the Trust Securities a Like Amount of the Junior
Subordinated Debentures, unless such distribution is determined by the Property
Trustee not to be practicable, in which event such holders will be entitled to
receive out of the assets of the Trust legally available for distribution to
holders, after satisfaction of liabilities to creditors of the Trust as provided
by applicable law, an amount equal to the aggregate of the Liquidation Amount
plus accumulated and unpaid Distributions thereon to the date of payment (such
amount being the "Liquidation Distribution"). If such Liquidation Distribution
can be paid only in part because the Trust has insufficient assets available to
pay in full the aggregate Liquidation Distribution or if a Debenture Event of
Default has occurred and is continuing, the Capital Securities shall have a
priority over the Common Securities. See "-- Subordination of Common
Securities."

      If the Corporation elects not to prepay the Junior Subordinated Debentures
prior to maturity in accordance with their terms and either elects not to or is
unable to liquidate the Trust and distribute the Junior Subordinated Debentures
to holders of the Trust Securities, the Trust Securities will remain outstanding
until the repayment of the Junior Subordinated Debentures on the Stated Maturity
Date.

      After the liquidation date is fixed for any distribution of Junior
Subordinated Debentures to holders of the Trust Securities (i) the Trust
Securities will no longer be deemed to be outstanding, (ii) DTC or its nominee
will receive, in respect of each registered global certificate, if any,
representing Trust Securities held by it, a registered global certificate or
certificates representing the Junior Subordinated Debentures to be delivered
upon such distribution and (iii) any certificates representing Trust Securities
not held by DTC or its nominee will be deemed to represent Junior Subordinated
Debentures having a principal amount equal to the Liquidation Amount of such
Trust Securities and bearing accrued and unpaid interest in an amount equal to
the accumulated and unpaid Distributions on such Trust Securities until such
certificates are presented to the Administrative Trustees or their agent for
cancellation, whereupon the Corporation will issue to such holder, and the
Debenture Trustee will authenticate, a certificate representing such Junior
Subordinated Debentures.

      There can be no assurance as to the market prices for the Exchange Capital
Securities or the Exchange Junior Subordinated Debentures that may be
distributed in exchange for the Trust Securities if a dissolution and
liquidation of the Trust were to occur. Accordingly, the Exchange Capital
Securities that an investor may purchase, or the Exchange Junior Subordinated
Debentures that the investor may receive on dissolution and liquidation of the
Trust, may trade at a discount to the price that the investor paid to purchase
the Exchange Capital Securities offered hereby.

      Redemption Procedures. If applicable, Trust Securities shall be redeemed
at the applicable Redemption Price with the proceeds from the contemporaneous
repayment or prepayment of the Exchange Junior Subordinated Debentures. Any
redemption of Trust Securities shall be made and the applicable Redemption Price
shall be payable on the Redemption Date only to the extent that the Trust has
funds legally available for the payment of such applicable Redemption Price. See
also "--Subordination of Common Securities."


                                       41
<PAGE>

      If the Trust gives a notice of redemption in respect of the Capital
Securities, then, by 12:00 noon, New York City time, on the Redemption Date, to
the extent funds are legally available, with respect to the Capital Securities
held by DTC or its nominees, the Property Trustee will deposit irrevocably with
DTC funds sufficient to pay the applicable Redemption Price. See "--Form,
Denomination, Book-Entry Procedures and Transfer." With respect to the Exchange
Capital Securities held in certificated form, the Property Trustee, to the
extent funds are legally available, will irrevocably deposit with the paying
agent for the Capital Securities funds sufficient to pay the applicable
Redemption Price and will give such paying agent irrevocable instructions and
authority to pay the applicable Redemption Price to the holders thereof upon
surrender of their certificates evidencing the Capital Securities. See
"--Payment and Paying Agency." Notwithstanding the foregoing, Distributions
payable on or prior to the Redemption Date shall be payable to the holders of
the Capital Securities on the relevant Record Dates for the related Distribution
Dates. If notice of redemption shall have been given and funds deposited as
required, then upon the date of such deposit, all rights of the holders of the
Capital Securities will cease, except the right of the holders of the Capital
Securities to receive the applicable Redemption Price, but without interest on
such Redemption Price, and the Capital Securities will cease to be outstanding.
In the event that any Redemption Date of Capital Securities is not a Business
Day, then the applicable Redemption Price payable on such date will be paid on
the next succeeding day that is a Business Day (and without any interest or
other payment in respect of any such delay), except that, if such Business Day
falls in the next calendar year, such payment will be made on the immediately
preceding Business Day. In the event that payment of the applicable Redemption
Price is improperly withheld or refused and not paid either by the Trust or by
the Corporation pursuant to the Exchange Guarantee as described under
"--Description of Exchange Guarantee," Distributions on Exchange Capital
Securities will continue to accumulate at the then applicable rate, from the
Redemption Date originally established by the Trust to the date such applicable
Redemption Price is actually paid, in which case the actual payment date will be
the Redemption Date for purposes of calculating the applicable Redemption Price.

      Subject to applicable law (including, without limitation, United States
federal securities law), the Corporation or its subsidiaries may at any time and
from time to time purchase outstanding Capital Securities by tender, in the open
market or by private agreement.

      Notice of any redemption will be mailed at least 30 days but not more than
60 days prior to the Redemption Date to each holder of Trust Securities at its
registered address. Unless the Corporation defaults in payment of the applicable
Prepayment Price on, or in the repayment of, the Junior Subordinated Debentures,
on and after the Redemption Date, Distributions will cease to accrue on the
Trust Securities called for redemption.

      Subordination of Common Securities. Payment of Distributions on, and the
Redemption Price of, the Trust Securities, as applicable, shall be made pro rata
based on the Liquidation Amount of the Trust Securities; provided, however, that
if on any Distribution Date or Redemption Date a Debenture Event of Default or
an Event of Default under the Trust Agreement shall have occurred and be
continuing, no payment of any Distribution on, or applicable Redemption Price
of, any of such Common Securities, and no other payment on account of the
redemption, liquidation or other acquisition of the Common Securities, shall be
made unless payment in full in cash of all accumulated and unpaid Distributions
on all of the outstanding Capital Securities for all Distribution periods
terminating on or prior thereto, or, in the case of payment of the applicable
Redemption Price, the full amount of such Redemption Price, shall have been made
or provided for, and all funds available to the Property Trustee shall first be
applied to the payment in full in cash of all Distributions on, or Redemption
Price of, the Capital Securities then due and payable.

      In the case of any Event of Default, the Corporation as holder of the
Common Securities will be deemed to have waived any right to act with respect to
any such Event of Default until the effect of such Events of Default have been
cured, waived or otherwise eliminated. Until all such Event of Default shall
have been cured, waived or otherwise eliminated, the Property Trustee shall act
solely on behalf of the holders of the Capital Securities and not on behalf of
the Corporation as holder of the Common Securities, and only the holders of the
Capital Securities will have the right to direct the Property Trustee to act on
their behalf.

      Events of Default; Notice. The occurrence of a Debenture Event of Default
(see "--Description of Exchange Junior Subordinated Debentures--Debenture Events
of Default") constitutes an "Event of Default" under the Trust Agreement.

      Within ten Business Days after the occurrence of any Event of Default
actually known to the Property Trustee, the Property Trustee shall transmit
notice of such Event of Default to the holders of the Capital Securities, the
Administrative Trustees and the Corporation, as Sponsor, unless such Event of
Default shall have been cured or waived. The Corporation, as Sponsor, and the
Administrative Trustees are required to file annually with the Property Trustee
a certificate as to whether or not they are in compliance with all the
conditions and covenants applicable to them under the Trust Agreement.

      If a Debenture Event of Default has occurred and is continuing, the
Capital Securities shall have a preference over the Common Securities as
described above. See "--Liquidation of the Trust and Distribution of Junior
Subordinated Debentures" and "--Subordination of Common Securities."


                                       42
<PAGE>

      Removal of Issuer Trustees. Unless a Debenture Event of Default shall have
occurred and be continuing, any Issuer Trustee may be removed at any time by the
holder of the Common Securities. If a Debenture Event of Default has occurred
and is continuing, the Property Trustee and the Delaware Trustee may be removed
at such time by the holders of a majority in Liquidation Amount of the
outstanding Capital Securities. In no event will the holders of the Capital
Securities have the right to vote to appoint, remove or replace the
Administrative Trustees, which voting rights are vested exclusively in the
Corporation as the holder of the Common Securities. No resignation or removal of
an Issuer Trustee and no appointment of a successor trustee shall be effective
until the acceptance of appointment by the successor trustee in accordance with
the provisions of the Trust Agreement.

      Merger or Consolidation of Issuer Trustees. Any corporation into which the
Property Trustee, the Delaware Trustee or any Administrative Trustee that is not
a natural person may be merged or converted or with which it may be consolidated
or any corporation resulting from any merger, conversion or consolidation to
which such Issuer Trustee shall be a party, or any corporation succeeding to all
or substantially all the corporate trust business of such Issuer Trustee, shall
be the successor of such Issuer Trustee under the Trust Agreement, provided such
corporation shall be otherwise qualified and eligible.

      Mergers, Consolidations, Amalgamations or Replacements of the Trust. The
Trust may not merge with or into, consolidate, amalgamate or be replaced by, or
convey, transfer or lease its properties and assets as an entirety or
substantially as an entirety to any corporation or other Person, except as
described below. The Trust may, at the request of the Corporation, as Sponsor,
with the consent of the Administrative Trustees but without the consent of the
holders of the Capital Securities, merge with or into, consolidate, amalgamate
or be replaced by, or convey, transfer or lease its properties and assets as an
entirety or substantially as an entirety to a trust organized as such under the
laws of any State; provided, that (i) such successor entity either (a) expressly
assumes all of the obligations of the Trust with respect to the Capital
Securities or (b) substitutes for the Capital Securities other securities having
substantially the same terms as the Capital Securities (the "Successor
Securities") so long as the Successor Securities rank the same as the Capital
Securities rank in priority with respect to distributions and payments upon
liquidation, redemption and otherwise, (ii) the Corporation expressly appoints a
trustee of such successor entity possessing the same powers and duties as the
Property Trustee with respect to the Junior Subordinated Debentures, (iii) the
Successor Securities are listed, or any Successor Securities will be listed upon
notification of issuance, on any national securities exchange or other
organization on which the Capital Securities are then listed, if any, (iv) if
the Capital Securities (including any Successor Securities) are rated by any
nationally recognized statistical rating organization prior to such transaction,
such merger, consolidation, amalgamation, replacement, conveyance, transfer or
lease does not cause the Capital Securities (including any Successor Securities)
to be downgraded by any nationally recognized statistical rating organization,
(v) such merger, consolidation, amalgamation, replacement, conveyance, transfer
or lease does not adversely affect the rights, preferences and privileges of the
holders of the Capital Securities (including any Successor Securities) in any
material respect, (vi) such successor entity has a purpose identical to that of
the Trust, (vii) prior to such merger, consolidation, amalgamation, replacement,
conveyance, transfer or lease, the Corporation has received an opinion from
independent counsel to the Trust experienced in such matters to the effect that
(a) such merger, consolidation, amalgamation, replacement, conveyance, transfer
or lease does not adversely affect the rights, preferences and privileges of the
holders of the Capital Securities (including any Successor Securities) in any
material respect, and (b) following such merger, consolidation, amalgamation,
replacement, conveyance, transfer or lease, neither the Trust nor such successor
entity will be required to register as an investment company under the
Investment Company Act of 1940, as amended (the "Investment Company Act"), and
(viii) the Corporation or any permitted successor or assignee owns all of the
common securities of such successor entity and guarantees the obligations of
such successor entity under the Successor Securities at least to the extent
provided by the Guarantee. Notwithstanding the foregoing, the Trust shall not,
except with the consent of holders of 100% in Liquidation Amount of the Trust
Securities, consolidate, amalgamate, merge with or into, or be replaced by or
convey, transfer or lease its properties and assets as an entirety or
substantially as an entirety to any other entity or permit any other entity to
consolidate, amalgamate, merge with or into, or replace it, if such
consolidation, amalgamation, merger, replacement, conveyance, transfer or lease
would cause the Trust or the successor entity not to be classified as a grantor
trust for United States federal income tax purposes.

      Voting Rights; Amendment of the Trust Agreement. Except as provided below
and under"--Mergers, Consolidation, Amalgamations or Replacements of the Trust,"
"--Description of Exchange Guarantee--Amendments and Assignment" and as
otherwise required by law and the Trust Agreement, the holders of the Capital
Securities will have no voting rights.

      The Trust Agreement may be amended from time to time by the Corporation,
the Property Trustee and the Administrative Trustees, without the consent of the
holders of the Trust Securities, (i) to cure any ambiguity, correct or
supplement any provision in the Trust Agreement that may be inconsistent with
any other provision, or to make any other provisions with respect to matters or
questions arising under the Trust Agreement, which shall not be inconsistent
with the other provisions of the Trust Agreement, or (ii) to modify, eliminate
or add to any provisions of the Trust Agreement to such extent as shall be
necessary to ensure that the Trust will be classified for United States federal
income tax purposes as a grantor trust at all times that any Trust Securities
are outstanding or to ensure that the Trust will not be required to register


                                       43
<PAGE>

as an "investment company" under the Investment Company Act; provided, however,
that in the case of clause (i), such action shall not adversely affect in any
material respect the interests of the holders of the Trust Securities, and any
amendments of the Trust Agreement shall become effective when notice thereof is
given to the holders of the Trust Securities. The Trust Agreement may be amended
by the Issuer Trustees and the Corporation (i) with the consent of holders
representing a majority (based upon Liquidation Amount) of the outstanding Trust
Securities, and (ii) upon receipt by the Issuer Trustees of an opinion of
counsel to the effect that such amendment or the exercise of any power granted
to the Issuer Trustees in accordance with such amendment will not affect the
Trust's status as a grantor trust for United States federal income tax purposes
or the Trust's exemption from status as an "investment company" under the
Investment Company Act; provided, that, without the consent of each holder of
Trust Securities, the Trust Agreement may not be amended to (i) change the
amount or timing of any Distribution on the Trust Securities or otherwise
adversely affect the amount of any Distribution required to be made in respect
of the Trust Securities as of a specified date or (ii) restrict the right of a
holder of Trust Securities to institute suit for the enforcement of any such
payment on or after such date. The Exchange Capital Securities and any Original
Capital Securities which remain outstanding after consummation of the Exchange
Offer will vote together as a single class for purposes of determining whether
holders of the requisite percentage in outstanding Liquidation Amount thereof
have taken certain actions or exercised certain rights under the Trust
Agreement.

      So long as any Junior Subordinated Debentures are held by the Property
Trustee, the Issuer Trustees shall not (i) direct the time, method and place of
conducting any proceeding for any remedy available to the Debenture Trustee, or
executing any trust or power conferred on the Property Trustee with respect to
the Junior Subordinated Debentures, (ii) waive certain past defaults under the
Indenture, (iii) exercise any right to rescind or annul a declaration of
acceleration of the maturity of the principal of the Junior Subordinated
Debentures or (iv) consent to any amendment, modification or termination of the
Indenture or the Junior Subordinated Debentures, where such consent shall be
required, without, in each case, obtaining the prior approval of the holders of
a majority in Liquidation Amount of all outstanding Capital Securities;
provided, however, that where a consent under the Indenture would require the
consent of each holder of Junior Subordinated Debentures affected thereby, no
such consent shall be given by the Property Trustee without the prior approval
of each holder of the Capital Securities. The Issuer Trustees shall not revoke
any action previously authorized or approved by a vote of the holders of the
Capital Securities except by subsequent vote of such holders. The Property
Trustee shall notify each holder of Capital Securities of any notice of default
with respect to the Junior Subordinated Debentures. In addition to obtaining the
foregoing approvals of such holders of the Capital Securities, prior to taking
any of the foregoing actions, the Issuer Trustees shall obtain an opinion of
counsel experienced in such matters to the effect that the Trust will not be
classified as an association taxable as a corporation for United States federal
income tax purposes on account of such action.

      Any required approval of holders of Exchange Capital Securities may be
given at a meeting of such holders convened for such purpose or pursuant to
written consent. The Property Trustee will cause a notice of any meeting at
which holders of Exchange Capital Securities are entitled to vote, or of any
matter upon which action by written consent of such holders is to be taken, to
be given to each holder of record of Exchange Capital Securities in the manner
set forth in the Trust Agreement.

      No vote or consent of the holders of Capital Securities will be required
for the Trust to redeem and cancel the Capital Securities in accordance with the
Trust Agreement.

      Notwithstanding that holders of the Capital Securities are entitled to
vote or consent under any of the circumstances described above, any of the
Capital Securities that are owned by the Corporation, the Issuer Trustees or any
affiliate of the Corporation or any Issuer Trustees, shall, for purposes of such
vote or consent, be treated as if they were not outstanding.

      Form, Denomination, Book-Entry Procedures and Transfer. The Exchange
Capital Securities initially will be represented by one or more Capital
Securities in registered, global form (collectively, the "Global Capital
Securities").

      The Global Capital Securities will be deposited upon issuance with the
Property Trustee as custodian for DTC, in New York, New York, and registered in
the name of DTC or its nominee, in each case for credit to an account of a
direct or indirect participant in DTC as described below.

      Except as set forth below, the Global Capital Securities may be
transferred, in whole and not in part, only to another nominee of DTC or to a
successor of DTC or its nominee. Beneficial interests in the Global Capital
Securities may not be exchanged for Capital Securities in certificated form
except in the limited circumstances described below. See "--Exchange of
Book-Entry Capital Securities for Certificated Capital Securities."

      Depositary Procedures. DTC has advised the Trust and the Corporation that
DTC is a limited purpose trust company created to hold securities for its
participating organizations (collectively, the "Participants") and to facilitate
the clearance and settlement of transactions in those securities between
Participants through electronic book-entry changes to accounts of its
Participants. The Participants include securities brokers and dealers (including
the Initial Purchasers), banks, trust companies, clearing corporations and
certain other organizations. Access to DTC's system is also available to other


                                       44
<PAGE>

entities such as banks, brokers, dealers and trust companies that clear through
or maintain a custodial relationship with a Participant, either directly or
indirectly (collectively, the "Indirect Participants"). Persons who are not
Participants may beneficially own securities held by or on behalf of DTC only
through the Participants or the Indirect Participants. The ownership interest
and transfer of ownership interest of each actual purchaser of each security
held by or on behalf of DTC are recorded on the records of the Participants and
Indirect Participants.

      DTC has also advised the Trust and the Corporation that, pursuant to
procedures established by it, (i) upon deposit of the Global Capital Securities,
DTC will credit the accounts of Participants designated by the Initial
Purchasers with portions of the principal amount of the Global Capital
Securities and (ii) ownership of such interests in the Global Capital Securities
will be shown on, and the transfer of ownership thereof will be effected only
through, records maintained by DTC (with respect to the Participants) or by the
Participants and the Indirect Participants (with respect to other owners of
beneficial interests in the Global Capital Securities).

      Investors in the Global Capital Securities may hold their interests
therein directly through DTC if they are Participants in such system, or
indirectly through organizations which are Participants in such system. All
interests in a Global Capital Security will be subject to the procedures and
requirements of DTC. The laws of some states require that certain persons take
physical delivery in certificated form of securities that they own.
Consequently, the ability to transfer beneficial interests in a Global Capital
Security to such persons will be limited to that extent. Because DTC can act
only on behalf of Participants, which in turn act on behalf of Indirect
Participants and certain banks, the ability of a person having beneficial
interests in a Global Capital Security to pledge such interests to persons or
entities that do not participate in the DTC system, or otherwise take actions in
respect of such interests, may be affected by the lack of a physical certificate
evidencing such interests. For certain other restrictions on the transferability
of the Capital Securities, see "--Exchange of Book-Entry Capital Securities for
Certificated Capital Securities."

      Except as described below, owners of beneficial interests in the Global
Capital Securities will not have Capital Securities registered in their name,
will not receive physical delivery of Capital Securities in certificated form
and will not be considered the registered owners or holders thereof under the
Trust Agreement for any purpose.

      Payments in respect of the Global Capital Security registered in the name
of DTC or its nominee will be payable by the Property Trustee to DTC or its
nominee as the registered holder under the Trust Agreement. Under the terms of
the Trust Agreement, the Property Trustee will treat the persons in whose names
the Capital Securities, including the Global Capital Securities, are registered
as the owners thereof for the purpose of receiving such payments and for any and
all other purposes whatsoever. Consequently, neither the Property Trustee nor
any agent thereof has or will have any responsibility or liability for (i) any
aspect of DTC's records or any Participant's or Indirect Participant's records
relating to, or payments made on account of, beneficial ownership interests in
the Global Capital Securities, or for maintaining, supervising or reviewing any
of DTC's records or any Participant's or Indirect Participant's records relating
to the beneficial ownership interests in the Global Capital Securities, or (ii)
any other matter relating to the actions and practices of DTC or any of its
Participants or Indirect Participants. DTC has advised the Trust and the
Corporation that its current practice, upon receipt of any payment in respect of
securities such as the Capital Securities, is to credit the accounts of the
relevant Participants with the payment on the payment date, in amounts
proportionate to their respective holdings in Liquidation Amount of beneficial
interests in the relevant security as shown on the records of DTC, unless DTC
has reason to believe it will not receive payment on such payment date. Payments
by the Participants and the Indirect Participants to the beneficial owners of
Capital Securities will be governed by standing instructions and customary
practices and will be the responsibility of the Participants or the Indirect
Participants and will not be the responsibility of DTC, the Property Trustee,
the Trust or the Corporation. Neither the Trust nor the Corporation nor Property
Trustee will be liable for any delay by DTC or any of its Participants in
identifying the beneficial owners of the Capital Securities, and the Trust or
the Corporation and the Property Trustee may conclusively rely on and will be
protected in relying on instructions from DTC or its nominee for all purposes.

      Secondary market trading activity in interests in the Global Capital
Securities will therefore settle in immediately available funds, subject in all
cases to the rules and procedures of DTC and its Participants. Transfers between
Participants in DTC will be effected in accordance with DTC's procedures, and
will be settled in same-day funds.

      DTC has advised the Trust and the Corporation that it will take any action
permitted to be taken by a holder of Exchange Capital Securities only at the
direction of one or more Participants to whose account with DTC interests in the
Global Capital Securities are credited and only in respect of such portion of
the Liquidation Amount of the Capital Securities as to which such Participant or
Participants has or have given such direction. However, if there is an Event of
Default under the Trust Agreement, DTC reserves the right to exchange the Global
Capital Securities for legended Exchange Capital Securities in certificated form
and to distribute such Exchange Capital Securities to its Participants.

      The information in this section concerning DTC and their book-entry
systems has been obtained from sources that the Trust and the Corporation
believe to be reliable, but neither the Trust nor the Corporation takes
responsibility for the accuracy thereof.


                                       45
<PAGE>

      Although DTC has agreed to the foregoing procedures to facilitate
transfers of interest in the Global Capital Securities among Participants in
DTC, it is under no obligation to perform or to continue to perform such
procedures, and such procedures may be discontinued at any time. Neither the
Trust nor the Corporation nor the Property Trustee will have any responsibility
for the performance by DTC or its Participants or Indirect Participants of their
respective obligations under the rules and procedures governing their
operations.

      Exchange of Book-Entry Capital Securities for Certificated Capital
Securities. A Global Capital Security is exchangeable for Exchange Capital
Securities in registered certificated form if (i) DTC (x) notifies the Trust
that it is unwilling or unable to continue as Depositary for the Global Capital
Security and the Trust thereupon fails to appoint a successor Depositary within
90 days, or (y) has ceased to be a clearing agency registered under the Exchange
Act, (ii) the Corporation in its sole discretion elects to cause the issuance of
the Capital Securities in certificated form, or (iii) there shall have occurred
and be continuing an Event of Default or any event which after notice or lapse
of time or both would be an Event of Default under the Trust Agreement. In
addition, beneficial interests in a Global Capital Security may be exchanged for
certificated Exchange Capital Securities upon request, but only upon at least 20
days prior written notice given to the Property Trustee by or on behalf of DTC
in accordance with customary procedures. In all cases, certificated Capital
Securities delivered in exchange for any Global Capital Security or beneficial
interests therein will be registered in the names, and issued in any approved
denominations, requested by or on behalf of the Depositary (in accordance with
its customary procedures) and will bear the legend referred to in "Notice to
Investors," unless the Property Trustee determines otherwise in compliance with
applicable law.

      Exchange of Certified Capital Securities for Book-Entry Capital
Securities. Other Capital Securities, which may be issued in certified form, may
not be exchanged for beneficial interests in any Global Capital Security unless
such exchange occurs in connection with a transfer of such Other Capital
Securities and the transferor first delivers to the Property Trustee a written
certificate (in the form provided in the Trust Agreement) to the effect that
such transfer will comply with the appropriate transfer restrictions applicable
to such Capital Securities.

      Payment and Paying Agency. Payments in respect of the Exchange Capital
Securities held in global form shall be made to the Depositary, which shall
credit the relevant accounts at the Depositary on the applicable Distribution
Dates or in respect of the Capital Securities that are not held by the
Depositary, such payments shall be made by check mailed to the address of the
holder entitled thereto as such address shall appear on the register. The paying
agent (the "Paying Agent") shall initially be the Property Trustee and any
co-paying agent chosen by the Property Trustee and acceptable to the
Administrative Trustees and the Corporation. The Paying Agent shall be permitted
to resign as Paying Agent upon 30 days' written notice to the Property Trustee
and the Corporation. In the event that the Property Trustee shall no longer be
the Paying Agent, the Administrative Trustees shall appoint a successor (which
shall be a bank or trust company acceptable to the Administrative Trustees and
the Corporation) to act as Paying Agent.

      Restrictions on Transfer. The Exchange Capital Securities will be issued,
and may be transferred, only in blocks having a Liquidation Amount of not less
than $100,000 (100 Exchange Capital Securities). Any such transfer of Exchange
Capital Securities in a block having a Liquidation Amount of less than $100,000
shall be deemed to be void and of no legal effect whatsoever. Any such
transferee shall be deemed not to be the holder of such Exchange Capital
Securities for any purpose, including but not limited to the receipt of
Distributions on such Exchange Capital Securities, and such transferee shall be
deemed to have no interest whatsoever in such Exchange Capital Securities.

      Registrar and Transfer Agent. The Property Trustee will act as registrar
and transfer agent for the Exchange Capital Securities.

      Registration of transfers of the Exchange Capital Securities will be
effected without charge by or on behalf of the Trust, but upon payment of any
tax or other governmental charges that may be imposed in connection with any
transfer or exchange. The Trust will not be required to register or cause to be
registered the transfer of the Exchange Capital Securities after they have been
called for redemption.

      Information Concerning the Property Trustee. The Property Trustee, other
than during the occurrence and continuance of an Event of Default, undertakes to
perform only such duties as are specifically set forth in the Trust Agreement
and, after such Event of Default, must exercise the same degree of care and
skill as a prudent person would exercise or use in the conduct of his or her own
affairs. Subject to this provision, the Property Trustee is under no obligation
to exercise any of the powers vested in it by the Trust Agreement at the request
of any holder of Trust Securities unless it is offered reasonable indemnity
against the costs, expenses and liabilities that might be incurred thereby. If
no Event of Default has occurred and is continuing and the Property Trustee is
required to decide between alternative causes of action, construe ambiguous
provisions in the Trust Agreement or is unsure of the application of any
provision of the Trust Agreement, and the matter is not one on which holders of
the Capital Securities or the Common Securities are entitled under the Trust
Agreement to vote, then the Property Trustee shall take such action as is
directed by the Corporation and if not


                                       46
<PAGE>

so directed, shall take such action as it deems advisable and in the best
interests of the holders of the Trust Securities and will have no liability
except for its own bad faith, negligence or willful misconduct.

      Miscellaneous. The Administrative Trustees are authorized and directed to
conduct the affairs of and to operate the Trust in such a way that the Trust
will not be deemed to be an "investment company" required to be registered under
the Investment Company Act or classified as an association taxable as a
corporation for United States federal income tax purposes and so that the Junior
Subordinated Debentures will be treated as indebtedness of the Corporation for
United States federal income tax purposes. In this connection, the Corporation
and the Administrative Trustees are authorized to take any action, not
inconsistent with applicable law, the certificate of trust of the Trust or the
Trust Agreement, that the Corporation and the Administrative Trustees determine
in their discretion to be necessary or desirable for such purposes, as long as
such action does not materially adversely affect the interests of the holders of
the Trust Securities.

      Holders of the Trust Securities have no preemptive or similar rights.

      The Trust may not borrow money or issue debt, execute mortgages or pledge
any of its assets.

Description of Exchange Junior Subordinated Debentures

      The Original Junior Subordinated Debentures were issued and the Exchange
Junior Subordinated Debentures will be issued under an Indenture, as
supplemented from time to time (as so supplemented, the "Indenture"), between
the Corporation and The Bank of New York, as trustee (the "Debenture Trustee").
The Indenture has been qualified under the Trust Indenture Act of 1939, as
amended (the "Trust Indenture Act"). This summary of certain terms and
provisions of the Exchange Junior Subordinated Debentures and the Indenture does
not purport to be complete, and where reference is made to particular provisions
of the Indenture, such provisions, including the definitions of certain terms,
some of which are not otherwise defined herein, are qualified in their entirety
by reference to all of the provisions of the Indenture and those terms made a
part of the Indenture by the Trust Indenture Act.

      General. Concurrently with the issuance of the Trust Securities, the Trust
invested the proceeds thereof in the Original Junior Subordinated Debentures
issued by the Corporation. The Exchange Junior Subordinated Debentures,
similarly to the Original Junior Subordinated Debentures, will bear interest at
the annual rate of 9.25% of the principal amount thereof, payable semi-annually
in arrears on February 1 and August 1 of each year (each, an "Interest Payment
Date"), commencing August 1, 1997, to the person in whose name each Exchange
Junior Subordinated Debenture is registered, subject to certain exceptions, at
the close of business on the fifteenth day of the month prior to the month in
which the relevant payment date falls. It is anticipated that, until the
liquidation, if any, of the Trust, each Exchange Junior Subordinated Debenture
will be held in the name of the Property Trustee in trust for the benefit of the
holders of the Trust Securities. The amount of interest payable for any period
will be computed on the basis of a 360-day year of twelve 30-day months. In the
event that any date on which interest is payable on the Exchange Junior
Subordinated Debt Securities is not a Business Day, then payment of the interest
payable on such date will be made on the next succeeding day that is a Business
Day (and without any interest or other payment in respect of any such delay),
except that if such next succeeding Business Day falls in the next succeeding
calendar year, then such payment shall be made on the immediately preceding
Business Day, in each case with the same force and effect as if made on such
date. Accrued interest that is not paid on the applicable Interest Payment Date
will bear additional interest on the amount thereof (to the extent permitted by
law) at the rate per annum of 9.25% thereof, compounded semi-annually. The term
"interest" as used herein shall include semi-annual interest payments, interest
on semi-annual interest payments not paid on the applicable Interest Payment
Date and Additional Sums (as defined below), as applicable.

      The Exchange Junior Subordinated Debentures will be issued in
denominations of $1,000 and integral multiples thereof. The Junior Subordinated
Debentures will mature on February 1, 2027 (the "Stated Maturity Date").

      The Exchange Junior Subordinated Debentures will rank pari passu with the
Original Junior Subordinated Debentures and all Other Debentures and will be
unsecured and subordinate and junior in right of payment to all Senior
Indebtedness to the extent and in the manner set forth in the Indenture. See
"--Subordination."

      The Corporation is a non-operating holding company and almost all of the
operating assets of the Corporation are owned by such subsidiaries. The
Corporation relies primarily on dividends from such subsidiaries to meet its
obligations for payment of principal and interest on its outstanding debt
obligations and corporate expenses. The Corporation is a legal entity separate
and distinct from its banking and non-banking affiliates. The principal sources
of the Corporation's income are dividends, interest and fees from its banking
and non-banking affiliates. The Banks are subject to certain restrictions
imposed by federal law on any extensions of credit to, and certain other
transactions with, the Corporation and certain other affiliates, and on
investments in stock or other securities thereof. Such restrictions prevent the
Corporation and such other affiliates from borrowing from the Banks unless the
loans are secured by various types of collateral. Further, such secured loans,
other transactions and investments by any of the Banks are generally limited in
amount as to the Corporation and as


                                       47
<PAGE>

to each of such other affiliates to 10% of such Bank's capital and surplus and
as to the Corporation and all of such other affiliates to an aggregate of 20% of
such Bank's capital and surplus. In addition, payment of dividends to the
Corporation by the subsidiary banks is subject to ongoing review by banking
regulators and is subject to various statutory limitations and in certain
circumstances requires approval by banking regulatory authorities. At March 31,
1997, OnBank could have paid $9.9 million in dividends to the Corporation
without prior regulatory approval. Federal and State regulatory agencies also
have the authority to limit further the Banks' payment of dividends based on
other factors, such as the maintenance of adequate capital for the Banks, which
could reduce the amount of dividends otherwise payable.

      Because the Corporation is a holding company, the right of the Corporation
to participate in any distribution of assets of any subsidiary, upon such
subsidiary's liquidation or reorganization or otherwise, is subject to the prior
claims of creditors of the subsidiary (including depositors in the case of the
Banks) except to the extent the Corporation may itself be recognized as a
creditor of that subsidiary. Accordingly, the Junior Subordinated Debentures
will be effectively subordinated to the all existing and future liabilities of
the Corporation's subsidiaries, and holders of Junior Subordinated Debentures
should look only to the assets of the Corporation for payments on the Junior
Subordinated Debentures. The Indenture does not limit the occurrence or issuance
of other secured or unsecured debt of the Corporation or any subsidiary,
including Senior Indebtedness. See "-- Subordination."

      Form, Registration and Transfer. If the Exchange Junior Subordinated
Debentures are distributed to the holders of the Trust Securities, the Exchange
Junior Subordinated Debentures may be represented by one or more global
certificates registered in the name of Cede & Co. as the nominee of DTC. The
Depositary arrangements for such Exchange Junior Subordinated Debentures are
expected to be substantially similar to those in effect for the Capital
Securities.

      Payment and Paying Agents. Payment of principal of (and premium, if any)
and any interest on Exchange Junior Subordinated Debentures will be made at the
office of the Debenture Trustee in the City of New York or at the office of such
Paying Agent or Paying Agents as the Corporation may designate from time to
time, except that at the option of the Corporation payment of any interest may
be made, except in the case of Exchange Junior Subordinated Debentures in global
form, (i) by check mailed to the address of the Person entitled thereto as such
address shall appear in the register for Exchange Junior Subordinated Debentures
or (ii) by transfer to an account maintained by the Person entitled thereto as
specified in such register, provided that proper transfer instructions have been
received by the relevant Record Date. Payment of any interest on any Exchange
Junior Subordinated Debenture will be made to the person in whose name such
Exchange Junior Subordinated Debenture is registered at the close of business on
the Record Date for such interest, except in the case of defaulted interest. The
Corporation may at any time designate additional Paying Agents or rescind the
designation of any Paying Agent; however the Corporation will at all times be
required to maintain a Paying Agent in each Place of Payment for the Exchange
Junior Subordinated Debentures.

      Any moneys deposited with the Debenture Trustee or any Paying Agent, or
then held by the Corporation in trust, for the payment of the principal of (and
premium, if any) or interest on any Exchange Junior Subordinated Debenture and
remaining unclaimed for two years after such principal (and premium, if any) or
interest has become due and payable shall, at the request of the Corporation, be
repaid to the Corporation and the holder of such Exchange Junior Subordinated
Debenture shall thereafter look, as a general unsecured creditor, only to the
Corporation for payment thereof.

      Option to Extend Interest Payment Date. So long as no Debenture Event of
Default has occurred and is continuing, the Corporation will have the right
under the Indenture at any time or from time to time during the term of the
Exchange Junior Subordinated Debentures to defer the payment of interest for a
period not exceeding 10 consecutive semi-annual periods with respect to each
Extension Period, provided that no Extension Period shall end on a date other
than an Interest Payment Date or extend beyond the Stated Maturity Dates. At the
end of such Extension Period, the Corporation must pay all interest then accrued
and unpaid (together with interest thereon at the annual rate of 9.25%,
compounded semi-annually, to the extent permitted by applicable law). During an
Extension Period, interest will continue to accrue and holders of Exchange
Junior Subordinated Debentures (and holders of the Exchange Capital Securities
while Exchange Capital Securities are outstanding) will be required to accrue
interest income for United States federal income tax purposes prior to the
receipt of cash attributable to such income. See "Certain United States Federal
Income Tax Consequences--Interest Income and Original Issue Discount."

      During any such Extension Period, the Corporation may not (i) declare or
pay any dividends or distributions on, or redeem, purchase, acquire or make a
liquidation payment with respect to, any of the Corporation's capital stock
(which includes common and preferred stock) or (ii) make any payment of
principal, interest or premium, if any, on or repay, repurchase or redeem any
debt securities of the Corporation (including any Other Debentures) that rank
pari passu with or junior in right of payment to the Exchange Junior
Subordinated Debentures or (iii) make any guarantee payments with respect to any
guarantee by the Corporation of the debt securities of any subsidiary of the
Corporation (including any Other Guarantees) if such guarantee ranks pari passu
with or junior in right of payment to the Exchange Junior Subordinated
Debentures (other than (a) dividends or distributions in shares of, or options,
warrants or rights to subscribe for or purchase shares of, common stock of the
Corporation, (b) any declaration of a dividend in connection with the
implementation of a


                                       48
<PAGE>

stockholders' rights plan, or the issuance of stock under any such plan in the
future, or the redemption or repurchase of any such rights pursuant thereto, (c)
payments under the Guarantee, (d) as a result of a reclassification of the
Corporation's capital stock or the exchange or conversion of one class or series
of the Corporation's capital stock for another class or series of the
Corporation's capital stock, (e) the purchase of fractional interests in shares
of the Corporation's capital stock pursuant to the conversion or exchange
provisions of such capital stock or the security being converted or exchanged,
and (f) purchases of common stock related to the issuance of common stock or
rights under any of the Corporation's benefit plans for its directors, officers
or employees or any of the Corporation's dividend reinvestment plans).

      Prior to the termination of any Extension Period, the Corporation may
further extend such Extension Period, provided that such extension does not
cause such Extension Period to exceed 10 consecutive semi-annual periods, end on
a date other than an Interest Payment Date or extend beyond the Stated Maturity
Date. Upon the termination of any Extension Period and the payment of all
amounts then due on any Interest Payment Date, the Corporation may elect to
begin a new Extension Period, subject to the above requirements. No interest
shall be due and payable during an Extension Period, except at the end thereof.
The Corporation must give the Property Trustee, the Administrative Trustees and
the Debenture Trustee notice of its election of any Extension Period (or an
extension thereof) at least five Business Days prior to the earlier of (i) the
date the Distributions on the Trust Securities would have been payable except
for the election to begin or extend such Extension Period or (ii) the date the
Administrative Trustees are required to give notice to any securities exchange
or to holders of Exchange Capital Securities of the record date or the date such
Distributions are payable, but in any event not less than five Business Days
prior to such record date. The Debenture Trustee shall give notice of the
Corporation's election to begin or extend a new Extension Period to the holders
of the Capital Securities. There is no limitation on the number of times that
the Corporation may elect to begin an Extension Period.

      Optional Prepayment. The Exchange Junior Subordinated Debentures will be
prepayable, in whole or in part, at the option of the Corporation on or after
February 1, 2007 (the "Initial Optional Prepayment Date"), subject to the
Corporation having received prior approval of the Federal Reserve if then
required under applicable capital guidelines or policies of the Federal Reserve,
at a prepayment price (the "Optional Prepayment Price") equal to the percentage
of the outstanding principal amount of the Junior Subordinated Debentures
specified below, plus, in each case, accrued interest to the date of prepayment
if prepaid during the 12-month period beginning February 1 of the years
indicated below:

      Year                                                       Percentage
      ----                                                       ----------

      2007.....................................................   104.625%
      2008.....................................................   104.163%
      2009.....................................................   103.700%
      2010.....................................................   103.238%
      2011.....................................................   102.775%
      2012.....................................................   102.313%
      2013.....................................................   101.850%
      2014.....................................................   101.388%
      2015.....................................................   100.925%
      2016.....................................................   100.463%
      2017 and thereafter......................................   100.000%

      Special Event Prepayment. If prior to February 1, 2007, a Special Event
shall occur and be continuing, the Corporation may, at its option and subject to
receipt of prior approval of the Federal Reserve if then required under
applicable capital guidelines or policies of the Federal Reserve, prepay the
Exchange Junior Subordinated Debentures in whole (but not in part) at any time
within 90 days of the occurrence of such Special Event at a prepayment price
(the "Special Event Prepayment Price") equal to the greater of (i) 100% of the
principal amount of such Exchange Junior Subordinated Debentures or (ii) the
sum, as determined by a Quotation Agent, of the present values of the principal
amount and premium payable with respect to an optional redemption of the
Exchange Junior Subordinated Debentures on the Initial Optional Prepayment Date,
together with scheduled payments of interest on the Junior Subordinated
Debentures from the prepayment date to and including the Initial Optional
Prepayment Date discounted to the prepayment date on a semi-annual basis
(assuming a 360-day year consisting of twelve 30-day months) at the Adjusted
Treasury Rate, plus, in the case of each of clauses (i) and (ii) accumulated but
unpaid interest thereon to the date of prepayment.

      A "Special Event" means a Tax Event or a Regulatory Capital Event (as
defined below), as the case may be.

      "Tax Event" means the receipt by the Corporation and the Trust of an
opinion of independent counsel experienced in such matters to the effect that,
as a result of any amendment to, or change (including any announced proposed
change) in, the laws or any regulations thereunder of the United States or any
political subdivision or taxing authority thereof or therein, or as a result of
any official administrative pronouncement or judicial decision interpreting or
applying such laws or regulations, which amendment or change is effective or
such pronouncement or decision is announced on or after the Issue


                                       49
<PAGE>

Date, there is more than an insubstantial risk that (i) the Trust is, or will be
within 90 days of the date of such opinion, subject to United States federal
income tax with respect to income received or accrued on the Exchange Junior
Subordinated Debentures, (ii) interest payable by the Corporation on the
Exchange Junior Subordinated Debentures is not, or within 90 days of the date of
such opinion, will not be, deductible by the Corporation, in whole or in part,
for United States federal income tax purposes, or (iii) the Trust is, or will be
within 90 days of the date of such opinion, subject to more than a de minimis
amount of other taxes, duties or other governmental charges.

      A "Regulatory Capital Event" means that the Corporation shall have
received an opinion of independent bank regulatory counsel experienced in such
matters to the effect that, as a result of (a) any amendment to, or change
(including any announced prospective change) in, the laws (or any regulations
thereunder) of the United States or any rules, guidelines or policies of the
Federal Reserve or (b) any official administrative pronouncement or judicial
decision interpreting or applying such laws or regulations, which amendment or
change is effective or such pronouncement or decision is announced on or after
the Issue Date, the Exchange Capital Securities do not constitute, or within 90
days of the date thereof, will not constitute, Tier 1 Capital (or its then
equivalent); provided, however, that the distribution of the Exchange Junior
Subordinated Debt Securities in connection with the liquidation of the Trust by
the Corporation shall not in and of itself constitute a Regulatory Capital Event
unless such liquidation shall have occurred in connection with a Tax Event.

      "Adjusted Treasury Rate" means, with respect to any prepayment date, the
rate per annum equal to the semi-annual equivalent yield to maturity of the
Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue
(expressed as a percentage of its principal amount) equal to the Comparable
Treasury Price for such prepayment date plus (a) 1.85% if such prepayment date
occurs on or prior to January 31, 1998 and (b) 1.25% in all other cases.

      "Comparable Treasury Issue" means the United States Treasury security
selected by the Quotation Agent as having a maturity comparable to the remaining
term of the Exchange Junior Subordinated Debentures to be prepaid that would be
utilized, at the time of selection and in accordance with customary financial
practice, in pricing new issues of corporate debt securities of comparable
maturity to the remaining term of the Junior Subordinated Debentures.

      "Quotation Agent" means the Reference Treasury Dealer appointed by the
Corporation. "Reference Treasury Dealer" means a nationally recognized U.S.
Government securities dealer in New York City appointed by the Corporation.

      "Comparable Treasury Price" means, with respect to any prepayment date,
(i) the average of the bid and asked prices for the Comparable Treasury Issue
(expressed in each case as a percentage of its principal amount) on the third
Business Day preceding such prepayment date, as set forth in the daily
statistical release (or any successor release) published by the Federal Reserve
Bank of New York and designated "Composite 3:30 p.m. Quotations for U.S.
Government Securities" or (ii) if such release (or any successor release) is not
published or does not contain such prices on such Business Day, (a) the average
of five Reference Treasury Dealer Quotations for such prepayment date, after
excluding the highest and lowest of such Reference Treasury Dealer Quotations,
or (b) if the Debenture Trustee obtains fewer than three such Reference Treasury
Dealer Quotations, the average of all such quotations.

      "Reference Treasury Dealer Quotations" means, with respect to each
Reference Treasury Dealer and any prepayment date, the average, as determined by
the Debenture Trustee, of the bid and asked prices for the Comparable Treasury
Issue (expressed in each case as a percentage of its principal amount) quoted in
writing to the Debenture Trustee by such Reference Treasury Dealer at 5:00 p.m.,
New York City time, on the third Business Day preceding such prepayment date.

      "Additional Sums" means the additional amounts as may be required in order
that the amount of Distributions then due and payable by the Trust on the
outstanding Capital Securities and Common Securities shall not be reduced as a
result of any additional taxes, duties and other governmental charges to which
the Trust has become subject as a result of a Tax Event.

      Notice of any prepayment will be mailed at least 30 days but not more than
60 days before the redemption date to each holder of Exchange Junior
Subordinated Debentures to be prepaid at its registered address. Unless the
Corporation defaults in payment of the prepayment price, on and after the
prepayment date interest ceases to accrue on the Exchange Junior Subordinated
Debentures called for prepayment.

      If the Trust is required to pay any additional taxes, duties or other
governmental charges as a result of a Tax Event, the Corporation will pay as
additional amounts on the Exchange Junior Subordinated Debentures the Additional
Sums.

      Restrictions on Certain Payments. The Corporation will also covenant that
it will not (i) declare or pay any dividends or distributions on, or redeem,
purchase, acquire or make a liquidation payment with respect to, any of the
Corporation's capital stock (which includes common and preferred stock) or (ii)
make any payment of principal, interest or premium, if any, on or repay or
repurchase or redeem any debt securities of the Corporation (including Other
Debentures) that rank pari passu with or junior in right of payment to the
Exchange Junior Subordinated Debentures or (iii) make any


                                       50
<PAGE>

guarantee payments with respect to any guarantee by the Corporation of the debt
securities of any subsidiary of the Corporation (including under Other
Guarantees) if such guarantee ranks pari passu with or junior in right of
payment to the Exchange Junior Subordinated Debentures (other than (a) dividends
or distributions in shares of, or options or warrants or rights to subscribe for
or purchase shares of, common stock of the Corporation, (b) any declaration of a
dividend in connection with the implementation of a stockholders' rights plan,
or the issuance of stock under any such plan in the future, or the redemption or
repurchase of any such rights pursuant thereto, (c) payments under the
Guarantee, (d) as a result of a reclassification of the Corporation's capital
stock or the exchange or conversion of one class or series of the Corporation's
capital stock for another class or series of the Corporation's capital stock or
(e) the purchase of fractional interests in shares of the Corporation's capital
stock pursuant to the conversion or exchange provisions of such capital stock or
the security being converted or exchanged, and (f) purchases of common stock
related to the issuance of common stock or rights under any of the Corporation's
benefit plans for its directors, officers or employees or any of the
Corporation's dividend reinvestment plans), if at such time (i) there shall have
occurred any event of which the Corporation has actual knowledge that (a) is, or
with the giving of notice or the lapse of time, or both, would be a Debenture
Event of Default and (b) in respect of which the Corporation shall not have
taken reasonable steps to cure, (ii) if such Exchange Junior Subordinated
Debentures are held by the Trust, the Corporation shall be in default with
respect to its payment of any obligations under the Exchange Guarantee or (iii)
the Corporation shall have given notice of its election of an Extension Period
as provided in the Indenture and shall not have rescinded such notice, and such
Extension Period, or any extension thereof, shall have commenced and be
continuing.

      For so long as the Trust Securities remain outstanding, the Corporation
will covenant (i) to directly or indirectly maintain 100% direct or indirect
ownership of the Common Securities of the Trust; provided, however, that any
permitted successor of the Corporation under the Indenture may succeed to the
Corporation's ownership of such Common Securities, (ii) not to cause, as Sponsor
of the Trust, or to permit, as holder of the Common Securities, the dissolution,
winding-up or termination of the Trust, except in connection with a distribution
of the Junior Subordinated Debentures as provided in the Trust Agreement and in
connection with certain mergers, consolidations or amalgamations and (iii) to
use its reasonable efforts to cause the Trust (a) to remain a business trust,
except in connection with the distribution of Junior Subordinated Debentures to
the holders of Trust Securities in liquidation of the Trust, the redemption of
all of the Trust Securities of the Trust, or certain mergers, consolidations or
amalgamations, each as permitted by the Trust Agreement, and (b) to otherwise
continue to be classified as a grantor trust for United States federal income
tax purposes.

      Modification of Indenture. From time to time the Corporation and the
Debenture Trustee may, without the consent of the holders of Exchange Junior
Subordinated Debentures, amend, waive or supplement the Indenture for specified
purposes, including, among other things, curing ambiguities, defects or
inconsistencies (provided that any such action does not materially adversely
affect the interest of the holders of Exchange Junior Subordinated Debentures)
and qualifying, or maintaining the qualification of, the Indenture under the
Trust Indenture Act. The Indenture contains provisions permitting the
Corporation and the Debenture Trustee, with the consent of the holders of a
majority in principal amount of Exchange Junior Subordinated Debentures, to
modify the Indenture in a manner affecting the rights of the holders of Exchange
Junior Subordinated Debentures; provided, however, that no such modification
may, without the consent of the holders of each outstanding Exchange Junior
Subordinated Debenture so affected, (i) change the Stated Maturity, or reduce
the principal amount of the Exchange Junior Subordinated Debentures, or reduce
the rate or extend the time of payment of interest thereon except pursuant to
the Corporation's right under the Indenture to defer the payment of interest as
provided therein (see "-- Option to Extend Interest Payment Date") or (ii)
reduce the percentage of principal amount of Exchange Junior Subordinated
Debentures, the holders of which are required to consent to any such
modification of the Indenture.

      Debenture Events of Default. The Indenture provides that any one or more
of the following described events with respect to the Exchange Junior
Subordinated Debentures constitutes a "Debenture Event of Default" (whatever the
reason for such Debenture Event of Default and whether it shall be voluntary or
involuntary or be effected by operation of law or pursuant to any judgment,
decree or order of any court or any order, rule or regulation of any
administrative or governmental body):

            (i) failure for 30 days to pay any interest on the Exchange Junior
      Subordinated Debentures or any Other Debentures when due (subject to the
      deferral of any due date in the case of an Extension Period); or

            (ii) failure to pay any principal or premium, if any, on the
      Exchange Junior Subordinated Debentures or any Other Debentures when due,
      whether at maturity, upon redemption, by declaration of acceleration of
      maturity or otherwise; or

            (iii) failure to observe or perform in any material respect certain
      other covenants contained in the Indenture for 90 days after written
      notice to the Corporation from the Debenture Trustee or the holders of at
      least 25% in aggregate outstanding principal amount of Exchange Junior
      Subordinated Debentures; or

            (iv) certain events in bankruptcy, insolvency or reorganization of
      the Corporation.


                                       51
<PAGE>

      The holders of a majority in aggregate outstanding principal amount of the
Exchange Junior Subordinated Debentures have the right to direct the time,
method and place of conducting any proceeding for any remedy available to the
Debenture Trustee. The Debenture Trustee or the holders of not less than 25% in
aggregate outstanding principal amount of the Exchange Junior Subordinated
Debentures may declare the principal due and payable immediately upon a
Debenture Event of Default. The holders of a majority in aggregate outstanding
principal amount of the Exchange Junior Subordinated Debentures may annul such
declaration and waive the default if the default (other than the non-payment of
the principal of the Exchange Junior Subordinated Debentures which has become
due solely by such acceleration) has been cured and a sum sufficient to pay all
matured installments of interest and principal due otherwise than by
acceleration has been deposited with the Debenture Trustee.

      The holders of a majority in aggregate outstanding principal amount of the
Exchange Junior Subordinated Debentures affected thereby may, on behalf of the
holders of all the Exchange Junior Subordinated Debentures, waive any past
default, except a default in the payment of principal of (or premium, if any) on
or interest (unless such default has been cured and a sum sufficient to pay all
matured installments of interest (and premium, if any) and principal due
otherwise than by acceleration has been deposited with the Debenture Trustee) or
a default in respect of a covenant or provision which under the Indenture cannot
be modified or amended without the consent of the holder of each outstanding
Exchange Junior Subordinated Debenture.

      Enforcement of Certain Rights by Holders of Exchange Capital Securities.
If a Debenture Event of Default shall have occurred and be continuing and shall
be attributable to the failure of the Corporation to pay interest (or premium,
if any) on principal of the Exchange Junior Subordinated Debentures on the due
date, a holder of Exchange Capital Securities may institute a Direct Action. The
Corporation may not amend the Indenture to remove the foregoing right to bring a
Direct Action without the prior written consent of the holders of all of the
Exchange Capital Securities. Notwithstanding any payments made to a holder of
Exchange Capital Securities by the Corporation in connection with a Direct
Action, the Corporation shall remain obligated to pay the principal of (or
premium, if any) or interest on the Exchange Junior Subordinated Debentures, and
the Corporation shall be subrogated to the rights of the holder of such Capital
Securities with respect to payments on the Exchange Capital Securities to the
extent of any payments made by the Corporation to such holder in any Direct
Action.

      The holders of the Exchange Capital Securities will not be able to
exercise directly any remedies, other than those set forth in the preceding
paragraph, available to the holders of the Exchange Junior Subordinated
Debentures unless there shall have been an Event of Default under the Trust
Agreement. See "--Description of Exchange Capital Securities--Events of Default;
Notice."

      Consolidation, Merger, Sale of Assets and Other Transactions. The
Indenture provides that the Corporation shall not consolidate with or merge into
any other Person or convey, transfer or lease its properties and assets as an
entirety or substantially as an entirety to any Person, and no Person shall
consolidate with or merge into the Corporation or convey, transfer or lease its
properties and assets as an entirety or substantially as an entirety to the
Corporation, unless (i) in case the Corporation consolidates with or merges into
another Person or conveys or transfers its properties and assets substantially
as an entirety to any Person, the successor Person is organized under the laws
of the United States or any state or the District of Columbia, and such
successor Person expressly assumes the Corporation's obligations on the Exchange
Junior Subordinated Debentures; (ii) immediately after giving effect thereto, no
Debenture Event of Default, and no event which, after notice or lapse of time or
both, would become a Debenture Event of Default, shall have occurred and be
continuing; and (iii) certain other conditions as prescribed in the Indenture
are met.

      The general provisions of the Indenture do not afford holders of the
Exchange Junior Subordinated Debentures protection in the event of a highly
leveraged or other transaction involving the Corporation that may adversely
affect holders of the Exchange Junior Subordinated Debentures.

      Satisfaction and Discharge. The Indenture provides that when, among other
things, all Junior Subordinated Debentures not previously delivered to the
Debenture Trustee for cancellation (i) have become due and payable or (ii) will
become due and payable at maturity within one year, and the Corporation deposits
or causes to be deposited with the Debenture Trustee funds, in trust, for the
purpose and in an amount sufficient to pay and discharge the entire indebtedness
on the Junior Subordinate Debentures not previously delivered to the Debenture
Trustee for cancellation, for the principal (and premium, if any) and interest
to the date of the deposit or to the Stated Maturity Date, as the case may be,
then the Indenture will cease to be of further effect (except as to the
Corporation's obligations to pay all other sums due pursuant to the Indenture
and to provide the officers' certificates and opinions of counsel described
therein), and the Corporation will be deemed to have satisfied and discharged
the Indenture.

      Subordination. The Indenture provides that any Exchange Junior
Subordinated Debentures issued thereunder shall be subordinate and junior in
right of payment to all Senior Indebtedness. Upon any payment or distribution of
assets to creditors upon any liquidation, dissolution, winding-up,
reorganization, assignment for the benefit of creditors, marshaling


                                       52
<PAGE>

of assets or any bankruptcy, insolvency, debt restructuring or similar
proceedings in connection with any insolvency or bankruptcy proceeding of the
Corporation, all Senior Indebtedness of the Corporation must be paid in full
before the holders of Exchange Junior Subordinated Debentures will be entitled
to receive or retain any payment in respect thereof.

      In the event of the acceleration of the maturity of the Exchange Junior
Subordinated Debentures, the holders of all Senior Indebtedness outstanding at
the time of such acceleration will first be entitled to receive payment in full
of such Senior Indebtedness before the holders of the Exchange Junior
Subordinated Debentures will be entitled to receive or retain any payment in
respect of the Exchange Junior Subordinated Debentures.

      No payments on account of principal (or premium, if any) or interest, if
any, in respect of the Exchange Junior Subordinated Debentures may be made if
there shall have occurred and be continuing a default in any payment with
respect to Senior Indebtedness, or an event of default with respect to any
Senior Indebtedness resulting in the acceleration of the maturity thereof, or if
any judicial proceeding shall be pending with respect to any such default.

      "Senior Indebtedness" shall mean all Indebtedness for Money Borrowed,
whether outstanding on the date of execution of the Indenture or thereafter
created, assumed or incurred, except Indebtedness Ranking on a Parity with the
Junior Subordinated Debentures or Indebtedness Ranking Junior to the Junior
Subordinated Debentures, and any deferrals, renewals or extensions of such
Senior Indebtedness.

      "Indebtedness for Money Borrowed" shall mean any obligation of, or any
obligation guaranteed by, the Corporation for the repayment of borrowed money,
whether or not evidenced by bonds, debentures, notes or other written
instruments.

      "Indebtedness Ranking on a Parity with the Junior Subordinated Debentures"
shall mean (i) Indebtedness for Money Borrowed, whether outstanding on the date
of execution of the Indenture or thereafter created, assumed or incurred, which
specifically by its terms ranks equally with and not prior to the Junior
Subordinated Debentures in the right of payment upon the happening of the
dissolution or winding-up or liquidation or reorganization of the Corporation
and (ii) all other debt securities, and guarantees in respect of those debt
securities, issued to any other trust, or a trustee of such trust, partnership
or other entity affiliated with the Corporation that is a financing vehicle of
the Corporation (a "financing entity") in connection with the issuance by such
financing entity of equity securities or other securities guaranteed by the
Corporation pursuant to an instrument that ranks pari passu with or junior in
right of payment to the Guarantee.

      "Indebtedness Ranking Junior to the Junior Subordinated Debentures" shall
mean any Indebtedness for Money Borrowed, whether outstanding on the date of
execution of the Indenture or thereafter created, assumed or incurred, which
specifically by its terms ranks junior to and not equally with or prior to the
Junior Subordinated Debentures (and any other Indebtedness Ranking on a Parity
with the Junior Subordinated Debentures) in right of payment upon the happening
of the dissolution or winding-up or liquidation or reorganization of the
Corporation. The securing of any Indebtedness for Money Borrowed, otherwise
constituting Indebtedness Ranking on a Parity with the Junior Subordinated
Debentures or Indebtedness Ranking Junior to the Junior Subordinated Debentures,
as the case may be, shall not be deemed to prevent such Indebtedness for Money
Borrowed from constituting Indebtedness Ranking on a Parity with the Junior
Subordinated Debentures or Indebtedness Ranking Junior to the Junior
Subordinated Debentures, as the case may be.

      The Corporation is a non-operating holding company and almost all of the
operating assets of the Corporation are owned by the Corporation's subsidiaries.
The Corporation relies primarily on dividends from such subsidiaries to meet its
obligations for payment of principal and interest on its outstanding debt
obligations and corporate expenses. The Corporation is a legal entity separate
and distinct from its banking and non-banking affiliates. The principal sources
of the Corporation's income are dividends, interest and fees from its banking
and non-banking affiliates. The Banks are subject to certain restrictions
imposed by federal law on any extensions of credit to, and certain other
transactions with, the Corporation and certain federal law on any extensions of
credit to, and certain other transactions with, the Corporation and certain
other affiliates, and on investments in stock or other securities thereof. Such
restrictions prevent the Corporation and such other affiliates from borrowing
from the Banks unless the loans are secured by various types of collateral.
Further, such secured loans, other transactions and investments by any of the
Banks are generally limited in amount as to the Corporation and as to each of
such other affiliates to 10% of such Bank's capital and surplus and as to the
Corporation and all of such other affiliates to an aggregate of 20% of such
Bank's capital and surplus. In addition, payment of dividends to the Corporation
by the subsidiary banks is subject to ongoing review by banking regulators and
is subject to various statutory limitations and in certain circumstances
requires approval by banking regulatory authorities. Accordingly, the Junior
Subordinated Debentures will be effectively subordinated to all existing and
future liabilities of the Corporation's subsidiaries. Holders of Junior
Subordinated Debentures should look only to the assets of the Corporation for
payments of interest and principal and premium, if any.

      The Indenture places no limitation on the amount of Senior Indebtedness
that may be incurred by the Corporation.


                                       53
<PAGE>

      Restrictions on Transfer. The Exchange Junior Subordinated Debentures will
be issued, and may be transferred only, in blocks having an aggregate principal
amount of not less than $100,000 (100 Exchange Junior Subordinated Debentures).
Any such transfer of Exchange Junior Subordinated Debentures in a block having
an aggregate principal amount of less than $100,000 shall be deemed to be void
and of no legal effect whatsoever. Any such transferee shall be deemed not to be
the holder of such Exchange Junior Subordinated Debentures for any purpose,
including but not limited to the receipt of payments on such Exchange Junior
Subordinated Debentures, and such transferee shall be deemed to have no interest
whatsoever in such Exchange Junior Subordinated Debentures.

      Governing Law. The Indenture and the Exchange Junior Subordinated
Debentures will be governed by and construed in accordance with the laws of the
State of New York.

      Information Concerning the Debenture Trustee. The Debenture Trustee shall
have and be subject to all the duties and responsibilities specified with
respect to an indenture trustee under the Trust Indenture Act. Subject to such
provisions, the Debenture Trustee is under no obligation to exercise any of the
powers vested in it by the Indenture at the request of any holder of Exchange
Junior Subordinated Debentures, unless offered reasonable indemnity by such
holder against the costs, expenses and liabilities which might be incurred
thereby. The Debenture Trustee is not required to expend or risk its own funds
or otherwise incur personal financial liability in the performance of its duties
if the Debenture Trustee reasonably believes that repayment or adequate
indemnity is not reasonably assured to it.

Description of Exchange Guarantee

      The Exchange Guarantee will be executed and delivered by the Corporation
concurrently with the issuance by the Trust of the Exchange Capital Securities
for the benefit of the holders from time to time of such Exchange Capital
Securities. The Bank of New York will act as Guarantee Trustee (the "Guarantee
Trustee") under the Exchange Guarantee. The Exchange Guarantee has been
qualified under the Trust Indenture Act. This summary of certain provisions of
the Exchange Guarantee does not purport to be complete and is subject to, and
qualified in its entirety by reference to, all of the provisions of the Exchange
Guarantee, including the definitions therein of certain terms, and the Trust
Indenture Act. The Guarantee Trustee will hold the Exchange Guarantee for the
benefit of the holders of the Exchange Capital Securities.

      General. The Corporation will irrevocably agree to pay in full on a
subordinated basis, to the extent set forth herein, the Guarantee Payments (as
defined below) to the holders of the Exchange Capital Securities, as and when
due, regardless of any defense, right of set-off or counterclaim that the Trust
may have or assert other than the defense of payment. The following payments
with respect to the Exchange Capital Securities, to the extent not paid by or on
behalf of the Trust (the "Guarantee Payments"), will be subject to the Exchange
Guarantee: (i) any accrued and unpaid Distributions required to be paid on the
Exchange Capital Securities, to the extent that the Trust has funds on hand
legally available therefor at such time, (ii) the applicable Redemption Price
with respect to Exchange Capital Securities called for redemption, to the extent
that the Trust has funds on hand legally available therefor at such time, and
(iii) upon a voluntary or involuntary termination and liquidation of the Trust,
the lesser of (a) the Liquidation Distribution, and (b) the amount of assets of
the Trust remaining available for distribution to holders of Exchange Capital
Securities. The Corporation's obligation to make a Guarantee Payment may be
satisfied by direct payment of the required amounts by the Corporation to the
holders of the Exchange Capital Securities or by causing the Trust to pay such
amounts to such holders.

      The Exchange Guarantee will rank subordinate and junior in right of
payment to all Senior Indebtedness. See "-- Status of the Exchange Guarantee."
Because the Corporation is a holding company, the right of the Corporation to
participate in any distribution of assets of any subsidiary, upon such
subsidiary's liquidation or reorganization or otherwise, is subject to the prior
claims of creditors of that subsidiary, except to the extent the Corporation may
itself be recognized as a creditor of that subsidiary. Accordingly, the
Corporation's obligations under the Exchange Guarantee will be effectively
subordinated to all existing and future liabilities of the Corporation's
subsidiaries, and claimants should look only to the assets of the Corporation
for payments thereunder. See "Description of Exchange Junior Subordinated
Debentures--General." The Guarantee does not limit the incurrence or issuance of
other secured or unsecured debt of the Corporation, including Senior
Indebtedness, whether under the Indenture, any other indenture that the
Corporation may enter into in the future or otherwise.

      The Corporation will, through the Exchange Guarantee, the Trust Agreement,
the Exchange Junior Subordinated Debentures and the Indenture, taken together,
fully, irrevocably and unconditionally guarantee all of the Trust's obligations
under the Exchange Capital Securities. No single document standing alone or
operating in conjunction with fewer than all of the other documents constitutes
such guarantee. It is only the combined operation of these documents that has
the effect of providing a full, irrevocable and unconditional guarantee of the
Trust's obligations under the Exchange Capital Securities. See "Relationship
Among the Exchange Capital Securities, the Exchange Junior Subordinated
Debentures and the Exchange Guarantee."


                                       54
<PAGE>

      Status of the Exchange Guarantee. The Exchange Guarantee will constitute
an unsecured obligation of the Corporation and will rank subordinate and junior
in right of payment to all Senior Indebtedness in the same manner as Exchange
Junior Subordinated Debentures.

      The Exchange Guarantee will rank pari passu with all Other Guarantees
issued by the Corporation. The Exchange Guarantee will constitute a guarantee of
payment and not of collection (i.e., the guaranteed party may institute a legal
proceeding directly against the Corporation to enforce its rights under the
Exchange Guarantee without first instituting a legal proceeding against any
other person or entity). The Exchange Guarantee will be held for the benefit of
the holders of the Exchange Capital Securities. The Exchange Guarantee will not
be discharged except by payment of the Guarantee Payments in full to the extent
not paid by the Trust or upon distribution to the holders of the Exchange
Capital Securities of the Exchange Junior Subordinated Debentures. The Exchange
Guarantee does not place a limitation on the amount of additional Senior
Indebtedness that may be incurred by the Corporation. The Corporation expects
from time to time to incur additional indebtedness constituting Senior Debt.

      Amendments and Assignment. Except with respect to any changes which do not
materially adversely affect the rights of holders of the Exchange Capital
Securities (in which case no vote will be required), the Exchange Guarantee may
not be amended without the prior approval of the holders of a majority of the
Liquidation Amount of such outstanding Exchange Capital Securities. The manner
of obtaining any such approval will be as set forth under "--Description of
Exchange Capital Securities--Voting Rights; Amendment of the Trust Agreement."
All guarantees and agreements contained in the Exchange Guarantee shall bind the
successors, assigns, receivers, trustees and representatives of the Corporation
and shall inure to the benefit of the holders of the Exchange Capital Securities
then outstanding.

      Events of Default. An event of default under the Exchange Guarantee will
occur upon the failure of the Corporation to perform any of its payment or other
obligations thereunder. The holders of a majority in Liquidation Amount of the
Exchange Capital Securities will have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Guarantee
Trustee in respect of the Exchange Guarantee or to direct the exercise of any
trust or power conferred upon the Guarantee Trustee under the Exchange
Guarantee.

      Any holder of the Exchange Capital Securities may institute a legal
proceeding directly against the Corporation to enforce its rights under the
Exchange Guarantee without first instituting a legal proceeding against the
Trust, the Guarantee Trustee or any other person or entity.

      The Corporation, as guarantor, is required to file annually with the
Guarantee Trustee a certificate as to whether or not the Corporation is in
compliance with all the conditions and covenants applicable to it under the
Exchange Guarantee.

      Information Concerning the Guarantee Trustee. The Guarantee Trustee, other
than during the occurrence and continuance of a default by the Corporation in
performance of the Guarantee, will undertake to perform only such duties as are
specifically set forth in the Exchange Guarantee and, after default with respect
to the Exchange Guarantee, must exercise the same degree of care and skill as a
prudent person would exercise or use in the conduct of his or her own affairs.
Subject to this provision, the Guarantee Trustee will be under no obligation to
exercise any of the powers vested in it by the Guarantee at the request of any
holder of the Capital Securities unless it is offered reasonable indemnity
against costs, expenses and liabilities that might be incurred thereby.

      Termination of the Exchange Guarantee. The Exchange Guarantee will
terminate and be of no further force and effect upon full payment of the
applicable Redemption Price of the Exchange Capital Securities, upon full
payment of the Liquidation Amount payable upon liquidation of the Trust or upon
distribution of Exchange Junior Subordinated Debentures to the holders of the
Exchange Capital Securities. The Exchange Guarantee will continue to be
effective or will be reinstated, as the case may be, if at any time any holder
of the Exchange Capital Securities must restore payment of any sums paid under
the Exchange Capital Securities or the Exchange Guarantee.

      Governing Law. The Exchange Guarantee will be governed by and construed in
accordance with the laws of the State of New York.


                                       55
<PAGE>

                       DESCRIPTION OF ORIGINAL SECURITIES

      The terms of the Original Securities are identical in all material
respects to the Exchange Securities, except that (i) the Original Securities
have not been registered under the Securities Act, are subject to certain
restrictions on transfer and are entitled to certain rights under the applicable
Registration Agreement (which rights will terminate upon consummation of the
Exchange Offer, except under limited circumstances), (ii) the Exchange Capital
Securities will not provide for any increase in the Distribution rate thereon
and (iii) the Exchange Junior Subordinated Debentures will not provide for any
liquidated damages thereon. The Original Securities provide that, in the event
that a registration statement relating to the Exchange Offer has not been filed
by July 6, 1997 and been declared effective by August 5, 1997, or, in certain
limited circumstances, in the event a shelf registration statement (the "Shelf
Registration Statement") with respect to the resale of the Original Capital
Securities is not declared effective by August 5, 1997, then liquidated damages
will accrue at the rate of 0.25% per annum on the principal amount of the
Original Junior Subordinated Debentures and Distributions will accrue at the
rate of 0.25% per annum on the Liquidation Amount of the Original Capital
Securities, for the period from the occurrence of such event until such time as
such required Exchange Offer is consummated or any required Shelf Registration
Statement is effective. The Exchange Securities are not, and upon consummation
of the Exchange Offer the Original Securities will not be, entitled to any such
additional interest or Distributions. Accordingly, holders of Original Capital
Securities should review the information set forth under "Risk
Factors--Consequences of a Failure to Exchange Original Capital Securities" and
"Description of Exchange Securities."

               RELATIONSHIP AMONG THE EXCHANGE CAPITAL SECURITIES,
                   THE EXCHANGE JUNIOR SUBORDINATED DEBENTURES
                           AND THE EXCHANGE GUARANTEE

Full and Unconditional Guarantee

      Payments of Distributions and other amounts due on the Exchange Capital
Securities (to the extent the Trust has funds on hand legally available for the
payment of such Distributions) will be irrevocably guaranteed by the Corporation
as and to the extent set forth under "--Description of Exchange Guarantee."
Taken together, the Corporation's obligations under the Exchange Junior
Subordinated Debentures, the Indenture, the Trust Agreement and the Exchange
Guarantee provide, in the aggregate, a full, irrevocable and unconditional
guarantee of payments of Distributions and other amounts due on the Exchange
Capital Securities. No single document standing alone or operating in
conjunction with fewer than all of the other documents constitutes such
guarantee. It is only the combined operation of these documents that has the
effect of providing a full and unconditional guarantee of the Trust's
obligations under the Exchange Capital Securities. If and to the extent that the
Corporation does not make payments on the Exchange Junior Subordinated
Debentures, the Trust will not have sufficient funds to make the related
payments, including Distributions, on the Exchange Capital Securities. The
Guarantee will not cover any such payment when the Trust does not have
sufficient funds on hand legally available therefor. In such event, the remedy
of a holder of Exchange Capital Securities is to institute a Direct Action. The
obligations of the Corporation under the Exchange Guarantee will be subordinate
and junior in right of payment to all Senior Indebtedness.

Sufficiency of Payments

      As long as payments of interest and other payments are made when due on
the Exchange Junior Subordinated Debentures, such payments will be sufficient to
cover Distributions and other payments due on the Exchange Capital Securities,
primarily because (i) the aggregate principal amount or Prepayment Price of the
Exchange Junior Subordinated Debt Securities will be equal to the sum of the
aggregate Liquidation Amount or Redemption Price, as applicable, of the Trust
Securities; (ii) the interest rate and interest and other payment dates on the
Exchange Junior Subordinated Debentures will match the Distribution rate and
Distribution and other payment dates for the Trust Securities; (iii) the
Corporation, as Sponsor, shall pay for all costs, expenses and liabilities of
the Trust except the Trust's obligations to holders of Trust Securities under
such Trust Securities; and (iv) the Trust Agreement will provide that the Trust
is not authorized to engage in any activity that is not consistent with the
limited purposes thereof.

Enforcement Rights of Holders of Exchange Capital Securities

      A holder of any Exchange Capital Security may institute a legal proceeding
directly against the Corporation to enforce its rights under the Exchange
Guarantee without first instituting a legal proceeding against the Guarantee
Trustee, the Trust or any other person or entity.

      A default or event of default under any Senior Indebtedness would not
constitute a default or Event of Default under the Trust Agreement. However, in
the event of payment defaults under, or acceleration of, Senior Indebtedness,
the subordination provisions of the Indenture provide that no payments may be
made in respect of the Exchange Junior Subordinated Debentures until such Senior
Debt has been paid in full or any payment default thereunder has been cured or


                                       56
<PAGE>

waived. Failure to make required payments on Exchange Junior Subordinated
Debentures would constitute an Event of Default under the Trust Agreement.

Limited Purpose of the Trust

      The Capital Securities will represent beneficial interest in the Trust,
and the Trust exists for the sole purpose of issuing the Trust Securities, using
the proceeds from the sale of the Trust Securities to acquire the Junior
Subordinated Debentures, exchanging the Original Junior Subordinated Debentures
and Trust Securities in the Exchange Offer pursuant to the Indenture and
engaging in other activities necessary or incidental thereto. A principal
difference between the rights of a holder of an Exchange Capital Security and a
holder of an Exchange Junior Subordinated Debenture is that a holder of an
Exchange Junior Subordinated Debenture will be entitled to receive from the
Corporation the principal amount of (and premium, if any) and interest on
Exchange Junior Subordinated Debentures held, while a holder of Exchange Capital
Securities is entitled to receive Distributions from the Trust (or, in certain
circumstances, from the Corporation under the Guarantee) if and to the extent
the Trust has funds on hand legally available for the payment of such
Distributions.

Rights Upon Termination

      Unless the Junior Subordinated Debentures are distributed to holders of
the Trust Securities, upon any voluntary or involuntary termination and
liquidation of the Trust the holders of the Trust Securities will be entitled to
receive, out of assets held by the Trust, the Liquidation Distribution in cash.
See "Description of Exchange Securities--Description of Exchange Capital
Securities--Liquidation of the Trust and Distribution of Junior Subordinated
Debentures." Upon any voluntary or involuntary liquidation or bankruptcy of the
Corporation, the Property Trustee, as holder of the Exchange Junior Subordinated
Debentures, would be a subordinated creditor of the Corporation, subordinated in
right of payment to all Senior Indebtedness as set forth in the Indenture, but
entitled to receive payment in full of principal (and premium, if any) and
interest, before any stockholders of the Corporation receive payments or
distributions. Since the Corporation is the guarantor under the Exchange
Guarantee and has agreed to pay for all costs, expenses and liabilities of the
Trust (other than the Trust's obligations to the holders of its Trust
Securities), the positions of a holder of Exchange Capital Securities and a
holder of Exchange Junior Subordinated Debentures relative to other creditors
and to stockholders of the Corporation in the event of liquidation or bankruptcy
of the Corporation are expected to be substantially the same.


                                       57
<PAGE>

                     CERTAIN FEDERAL INCOME TAX CONSEQUENCES

      The following is a summary of certain of the material United States
federal income tax consequences of the purchase, ownership and disposition of
Exchange Capital Securities held as capital assets. It does not deal with
special classes of holders such as banks, thrifts, real estate investment
trusts, regulated investment companies, insurance companies, dealers in
securities or currencies, tax-exempt investors, United States Alien Holders (as
defined herein) engaged in a U.S. trade or business or persons that will hold
the Exchange Capital Securities as a position in a "straddle," as part of a
"synthetic security" or "hedge," as part of a "conversion transaction" or other
integrated investment, or as other than a capital asset. This summary also does
not address the tax consequences to persons that have a functional currency
other than the U.S. dollar or the tax consequences to shareholders, partners or
beneficiaries of a holder of Exchange Capital Securities. Further, it does not
include any description of any alternative minimum tax consequences or the tax
laws of any state or local government or of any foreign government that may be
applicable to the Exchange Capital Securities. This summary is based on the
Internal Revenue Code of 1986, as amended (the "Code"), Treasury regulations
thereunder and the administrative and judicial interpretations thereof, as of
the date hereof, all of which are subject to change, possibly on a retroactive
basis.

Classification of the Exchange Junior Subordinated Debentures

      The Corporation intends to take the position that the Exchange Junior
Subordinated Debentures will be classified for United States federal income tax
purposes as indebtedness of the Corporation under current law. No assurance can
be given, however, that the IRS will not challenge such position or, if
challenged, that such a challenge will not be successful. The remainder of this
discussion assumes that the Exchange Junior Subordinated Debentures will be
treated as indebtedness of the Corporation for United States federal income tax
purposes.

Classification of the Trust

      In connection with the issuance of the Capital Securities, Skadden, Arps,
Slate, Meagher & Flom LLP ("Tax Counsel") rendered its opinion generally to the
effect that, under then current law and assuming full compliance with the terms
of the Trust Agreement and the Indenture (and certain other documents), and
based upon certain facts and assumptions contained in such opinion, the Trust
will be classified for United States federal income tax purposes as a grantor
trust and not as an association taxable as a corporation. Accordingly, for
United States federal income tax purposes, each holder of Exchange Capital
Securities generally will be considered the owner of an undivided interest in
the Exchange Junior Subordinated Debentures and each holder will be required to
include in its gross income any interest (or OID accrued) with respect to its
allocable share of those Exchange Junior Subordinated Debentures.

      An opinion of Tax Counsel, however, is not binding on the IRS or the
courts. Prospective investors should note that no rulings have been or are
expected to be sought from the IRS with respect to any of these issues and no
assurance can be given that the IRS will not take contrary positions. Moreover,
no assurance can be given that the opinion expressed herein will not be
challenged by the IRS or, if challenged, that such a challenge would not be
successful.

Exchange of Original Capital Securities for Exchange Capital Securities

      There will be no Federal income tax consequences to holders exchanging
Original Capital Securities for Exchange Capital Securities pursuant to the
Exchange Offer and such a holder will have the same adjusted basis and holding
period in the Exchange Capital Securities as it had in the Original Capital
Securities immediately before the exchange.

Interest Income and Original Issue Discount

      Under recently issued Treasury regulations (the "Regulations") applicable
to debt instruments issued on or after August 13, 1996, a "remote" contingency
that stated interest will not be timely paid will be ignored in determining
whether a debt instrument is issued with OID. The Corporation believes that the
likelihood of its exercising its option to defer payments of interest is
"remote" since exercising that option would prevent the Corporation from
declaring dividends on any class of equity securities. Accordingly, the
Corporation intends to take the position that the Exchange Junior Subordinated
Debentures will not be considered to be issued with OID and, accordingly, stated
interest on the Exchange Junior Subordinated Debentures generally will be
taxable to a holder as ordinary income at the time it is paid or accrued in
accordance with such holder's method of accounting.

      Under the Regulations, if the Corporation were to exercise its option to
defer payments of interest, the Exchange Junior Subordinated Debentures would at
that time be treated as issued with OID, and all stated interest on the Exchange
Junior Subordinated Debentures would thereafter be treated as OID as long as the
Exchange Junior Subordinated Debentures remain outstanding. In such event, all
of a holder's taxable interest income with respect to the Exchange Junior
Subordinated Debentures would thereafter be accounted for on an economic accrual
basis regardless of such holder's method of tax accounting, and actual
distributions of stated interest would not be reported as taxable income.
Consequently, a holder


                                       58
<PAGE>

of Exchange Capital Securities would be required to include in gross income OID
even though the Corporation would not make actual cash payments during an
Extension Period. Moreover, under the Regulations, if the option to defer the
payment of interest was determined not to be "remote," the Exchange Junior
Subordinated Debentures would be treated as having been originally issued with
OID. In such event, all of a holder's taxable interest income with respect to
the Exchange Junior Subordinated Debentures would be accounted for on an
economic accrual basis regardless of such holder's method of tax accounting, and
actual distributions of stated interest would not be reported as taxable income.

      The Regulations have not yet been addressed in any rulings or other
interpretations by the IRS, and it is possible that the IRS could take a
position contrary to Tax Counsel's interpretation herein.

      Because income on the Exchange Capital Securities will constitute interest
or OID, corporate holders of the Exchange Capital Securities will not be
entitled to a dividends-received deduction with respect to any income recognized
with respect to the Exchange Capital Securities.

Receipt of Exchange Junior Subordinated Debentures or Cash Upon Liquidation of
the Trust

      The Corporation will have the right at any time to liquidate the Trust and
cause the Exchange Junior Subordinated Debentures to be distributed to the
holders of the Trust Securities. Under current law, such a distribution, for
United States federal income tax purposes, would be treated as a nontaxable
event to each holder, and each holder would receive an aggregate tax basis in
the Exchange Junior Subordinated Debentures equal to such holder's aggregate tax
basis in its Exchange Capital Securities. A holder's holding period in the
Exchange Junior Subordinated Debentures so received in liquidation of the Trust
would include the period during which the Exchange Capital Securities were held
by such holder. If, however, the Trust is characterized for United States
federal income tax purposes as an association taxable as a corporation at the
time of its dissolution, the distribution of the Exchange Junior Subordinated
Debentures would constitute a taxable event to holders of Capital Securities and
a holder's holding period in Exchange Junior Subordinated Debentures would begin
on the date such Exchange Junior Subordinated Debentures were received.

      Under certain circumstances described herein (see "--Description of
Exchange Capital Securities"), the Exchange Junior Subordinated Debentures may
be redeemed for cash and the proceeds of such redemption distributed to holders
in redemption of their Exchange Capital Securities. Under current law, such a
redemption would, for United States federal income tax purposes, constitute a
taxable disposition of the redeemed Exchange Capital Securities, and a holder
could recognize gain or loss as if it sold such redeemed Exchange Capital
Securities for cash. See "--Sales of Exchange Capital Securities."

Sales of Exchange Capital Securities

      A holder that sells Exchange Capital Securities (including a redemption of
Exchange Capital Securities either on the Stated Maturity Date or upon an
optional redemption of the Exchange Junior Subordinated Debentures by the
Corporation) will recognize gain or loss equal to the difference between its
adjusted tax basis in the Exchange Capital Securities and the amount realized on
the sale of such Exchange Capital Securities (other than with respect to accrued
and unpaid interest which has not yet been included in income, which will be
treated as ordinary income). A holder's adjusted tax basis in the Exchange
Capital Securities will generally be its initial purchase price increased by OID
(if any) previously includable in such holder's gross income to the date of
disposition and decreased by payments (if any) received on the Exchange Capital
Securities in respect of OID. Subject to the market discount rules described
below, such gain or loss generally will be a capital gain or loss and generally
will be a long-term capital gain or loss if the Exchange Capital Securities have
been held for more than one year.

      The Exchange Capital Securities may trade at a price that does not
accurately reflect the value of accrued but unpaid interest with respect to the
underlying Exchange Junior Subordinated Debentures. A holder who uses the
accrual method of accounting for tax purposes (and a cash method holder, if the
Exchange Junior Subordinated Debenture are deemed to have been issued with OID)
who disposes of his Exchange Capital Securities between record dates for
payments of distributions thereon will be required to include accrued but unpaid
interest on the Exchange Junior Subordinated Debentures through the date of
disposition in income as ordinary income (i.e., interest or, if applicable,
OID), and to add such amount to his adjusted tax basis in his pro rata share of
the underlying Exchange Junior Subordinated Debentures deemed disposed of. To
the extent the selling price is less than the holder's adjusted tax basis (which
will include all accrued but unpaid interest) a holder will recognize a capital
loss. Subject to certain limited exceptions, capital losses cannot be applied to
offset ordinary income for United States federal income tax purposes.


                                       59
<PAGE>

Market Discount and Bond Premium

      To the extent a holder acquires Exchange Capital Securities at a price
that is greater or less than the adjusted issue price (which should generally
approximate the face amount plus accrued but unpaid interest on the Exchange
Junior Subordinated Debentures) of such holder's proportionate share of the
Exchange Junior Subordinated Debentures, the holder may be deemed to have
acquired its undivided interest in the Exchange Junior Subordinated Debentures
with acquisition premium or market discount.

      A holder who acquires an undivided beneficial interest in the Exchange
Junior Subordinated Debentures at a market discount will generally be required
to recognize ordinary income to the extent of accrued market discount on the
Exchange Junior Subordinated Debentures upon their retirement or, to the extent
of any gain, upon the disposition of the Exchange Capital Securities. Such
market discount will accrue ratably or, at the election of the holder, under a
constant yield method over the remaining term of the Exchange Junior
Subordinated Debentures. A holder will also be required to defer the deduction
of a portion of the interest paid or accrued on indebtedness incurred to
purchase or carry Exchange Capital Securities that represent an undivided
interest in Exchange Junior Subordinated Debentures acquired with market
discount. In lieu of the foregoing, a holder may elect to include market
discount in income currently as it accrues on all market discount instruments
acquired by such holder in the taxable year of the election or thereafter, in
which case the interest deferral rule will not apply.

      A holder who acquires an undivided beneficial interest in the Exchange
Junior Subordinated Debentures at a premium will be able to offset the amount of
such holder's amortizable bond premium attributable to that taxable year against
such holder's allocable share of interest (or OID, if any) paid or accrued on
the Exchange Junior Subordinated Debentures.

      Holders are advised to consult their tax advisors regarding the market
discount and acquisition premium rules.

Proposed Tax Legislation

                  On February 6, 1997, as part of the fiscal 1998 budget
proposal submitted to Congress, the Clinton Administration proposed certain
changes to Federal income tax law which would, among other things, generally
treat as equity, for Federal income tax purposes, certain debt obligations, such
as the Exchange Junior Subordinated Debentures, that are "issued on or after the
date of first Congressional Committee action" (the "Clinton Proposal"). On June
9, 1997, House Ways and Means Committee Chairman Bill Archer released the
Chairman's Mark Relating to Revenue Reconciliation Provisions that are proposed
to be included in 1997 tax legislation (the "Chairman's Mark"). The Chairman's
Mark constitutes "first Congressional Committee action" with respect to the
provisions contained therein. The Chairman's Mark does not include the Clinton
Proposal that would require instruments with terms similar to the Exchange
Junior Subordinated Debentures to be treated as equity for Federal income tax
purposes.

            In light of the Chairman's Mark, it appears that "first
Congressional Committee action" has not yet occurred with respect to the Clinton
Proposal. Furthermore, given the issue date of the Junior Subordinated
Debentures and the effective date transitional rules relating to certain capital
markets provisions included in the Chairman's Mark (as well as transitional
rules provided for in 1996 proposed legislation similar to the Clinton
Proposal), it is anticipated that the Clinton Proposal, even if acted upon by
Congress in the future, would not apply to the Exchange Junior Subordinated
Debentures.

            There can be no assurance, however, that the Clinton Proposal or
similar legislation will not ultimately be enacted into law, that the effective
date and transitional rules relating thereto would be enacted as anticipated, or
that other developments will not occur after the date hereof that would
adversely affect the tax treatment of the Exchange Junior Subordinated
Debentures and could result, in certain circumstances, in the redemption of the
Trust Securities by the Corporation. See "Description of Exchange -- Description
of Exchange Securities -- Mandatory Redemption" and "Description of Exchange
Securities -- Description of Exchange Junior Subordinated Debentures."

United States Alien Holders

      For purposes of this discussion, a "United States Alien Holder" is any
corporation, individual, partnership, estate or trust that is not a U.S. Holder
for United States federal income tax purposes.

      A "U.S. Holder" is a holder of Exchange Capital Securities who or which is
a citizen or individual resident (or is treated as a citizen or individual
resident) of the United States for federal income tax purposes, a corporation or
partnership created or organized (or treated as created or organized for federal
income tax purposes)in or under the laws of the United States or any political
subdivision thereof, or a trust or estate the income of which is includible in
its gross income for federal income tax purposes without regard to its source.
For taxable years beginning after December 31, 1996 (or for the immediately
preceding year, if the trustee of a trust so elects), a trust is a U.S. Holder
for federal income tax purposes if,


                                       60
<PAGE>

and only if, (i) a court within the United States is able to exercise primary
supervision over the administration of the trust and (ii) one or more United
States trustees have the authority to control all substantial decisions of the
trust.

      Under present United States federal income tax laws: (i) payments by the
Trust or any of its paying agents to any holder of an Exchange Capital Security
who or which is a United States Alien Holder will not be subject to United
States federal withholding tax; provided that, (a) the beneficial owner of the
Exchange Capital Security does not actually or constructively own 10 percent or
more of the total combined voting power of all classes of stock of the
Corporation entitled to vote, (b) the beneficial owner of the Exchange Capital
Security is not a controlled foreign corporation that is related to the
Corporation through stock ownership, and (c) either (A) the beneficial owner of
the Exchange Capital Security certifies to the Trust or its agent, under
penalties of perjury, that it is not a United States holder and provides its
name and address or (B) a securities clearing organization, bank or other
financial institution that holds customers' securities in the ordinary course of
its trade or business (a "Financial Institution"), and holds the Exchange
Capital Security in such capacity, certifies to the Trust or its agent, under
penalties of perjury, that such statement has been received from the beneficial
owner by it or by a Financial Institution between it and the beneficial owner
and furnishes the Trust or its agent with a copy thereof; and (ii) a United
States Alien Holder of an Exchange Capital Security will not be subject to
United States federal withholding tax on any gain realized upon the sale or
other disposition of an Exchange Capital Security.

Information Reporting to Holders

      Generally, income on the Exchange Capital Securities will be reported to
holders on Forms 1099, which forms should be mailed to holders of Exchange
Capital Securities by January 31 following each calendar year.

      THE UNITED STATES FEDERAL INCOME TAX DISCUSSION SET FORTH ABOVE IS
INCLUDED FOR GENERAL INFORMATION ONLY AND MAY NOT BE APPLICABLE DEPENDING UPON A
HOLDER'S PARTICULAR SITUATION. HOLDERS SHOULD CONSULT THEIR TAX ADVISORS WITH
RESPECT TO THE TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND
DISPOSITION OF THE EXCHANGE CAPITAL SECURITIES, INCLUDING THE TAX CONSEQUENCES
UNDER STATE, LOCAL, FOREIGN AND OTHER TAX LAWS AND THE POSSIBLE EFFECTS OF
CHANGES IN UNITED STATES FEDERAL OR OTHER TAX LAWS.


                                       61
<PAGE>

                              ERISA CONSIDERATIONS

      Each fiduciary of a pension, profit-sharing or other employee benefit plan
(a "Plan") subject to the Employee Retirement Income Security Act of 1974, as
amended ("ERISA"), should consider the fiduciary standards of ERISA in the
context of the Plan's particular circumstances before authorizing an investment
in the Capital Securities. Accordingly, among other factors, the fiduciary
should consider whether the investment would satisfy the prudence and
diversification requirements of ERISA and would be consistent with the documents
and instruments governing the Plan.

      Section 406 of ERISA and Section 4975 of the Internal Revenue Code of
1986, as amended (the "Code") prohibit Plans, as well as individual retirement
accounts and Keogh plans subject to Section 4975 of the Code (also "Plans"),
from engaging in certain transactions involving "plan assets" with persons who
are "parties in interest" under ERISA or "disqualified persons" under the Code
("Parties in Interest") with respect to such Plan. A violation of these
"prohibited transaction" rules may result in an excise tax or other liabilities
under ERISA and/or Section 4975 of the Code for such persons, unless exemptive
relief is available under an applicable statutory or administrative exemption.
Employee benefit plans that are governmental plans (as defined in Section 3(32)
of ERISA), certain church plans (as defined in Section 3(33) of ERISA) and
foreign plans (as described in Section 4(b)(5) of ERISA) are not subject to the
requirements of ERISA or Section 4975 of the Code.

      Under a regulation (the "Plan Asset Regulation") issued by the U.S.
Department of Labor (the "DOL"), the assets of the Trust would be deemed to be
"plan assets" of a Plan for purposes of ERISA and Section 4975 of the Code if
"plan assets" of the Plan were used to acquire an equity interest in the Trust
and no exception were applicable under the Plan Assets Regulation. An "equity
interest" is defined under the Plan Assets Regulation as any interest in an
entity other than an instrument which is treated as indebtedness under
applicable local law and which has no substantial equity features and
specifically includes a beneficial interest in a trust.

      Pursuant to an exception contained in the Plan Assets Regulation, the
assets of the Trust would not be deemed to be "plan assets" of investing Plans
if, immediately after the most recent acquisition of any equity interest in the
Trust, less than 25% of the value of each class of equity interest in the Trust
were held by Plans, other employee benefit plans not subject to ERISA or Section
4975 of the Code (such as governmental, church and foreign plans) and entities
holding assets deemed to be "plan assets" of any Plan (collectively, "Benefit
Plan Investors"). No assurance can be given by the Initial Purchaser that the
value of the Capital Securities held by Benefit Plan Investors will be less than
25% of the total value of such Capital Securities at the completion of the
initial offering or thereafter, and no monitoring or other measures will be
taken with respect to the satisfaction of the conditions to this exception. All
of the Common Securities will be purchased and held directly or indirectly by
the Corporation.

      Certain transactions involving the Trust could be deemed to constitute
direct or indirect prohibited transactions under ERISA and Section 4975 of the
Code with respect to a Plan if the Capital Securities were acquired with "plan
assets" of such Plan and assets of the Trust were deemed to be "plan assets" of
Plans investing in the Trust. For example, if the Corporation is a Party in
Interest with respect to an Investing Plan (either directly or by reason of its
ownership of the Trust or of any of the Corporation's other subsidiaries),
extensions of credit between the Corporation and the Trust (as represented by
the Junior Subordinated Debentures and the Guarantee) would likely be prohibited
by Section 406(a)(1)(B) of ERISA and Section 4975(c)(1)(B) of the Code, unless
exemptive relief were available under an applicable administrative exemption
(see below).

      The DOL has issued five prohibited transaction class exemptions ("PTCEs")
that may provide exemptive relief for direct or indirect prohibited transactions
resulting from the purchase or holding of the Capital Securities, assuming that
assets of the Trust were deemed to be "plan assets" of Plans investing in the
Trust (see above). Those class exemptions are PTCE 96-23 (for certain
transactions determined by in-house asset managers), PTCE 95-60 (for certain
transactions involving insurance company general accounts), PTCE 91-38 (for
certain transactions involving bank collective investment funds), PTCE 90-1 (for
certain transactions involving insurance company pooled separate accounts) and
PTCE 84-14 (for certain transactions determined by independent qualified
professional asset managers).

      Because the Capital Securities may be deemed to be equity interests in the
Trust for purposes of applying ERISA and Section 4975 of the Code, the Capital
Securities may not be purchased or held by any Plan, any entity whose underlying
assets include "plan assets" by reason of any Plan's investment in the entity (a
"Plan Asset Entity") or any person investing "plan assets" of any Plan, unless
such purchaser or holder is eligible for the exemptive relief available under
PTCE 96-23, 95-60, 91-38, 90-1 or 84-14. Any purchaser or holder of the Capital
Securities or any interest therein will be deemed to have represented by its
purchase and holding thereof that it either (a) is not a Plan or a Plan Asset
Entity and is not purchasing such securities on behalf of or with "plan assets"
of any Plan or (b) is eligible for the exemptive relief available under PTCE
96-23, 95-60, 91-38, 90-1 or 84-14 with respect to such purchase or holding. See
"Notice to Investors." Furthermore, to avoid certain prohibited transactions
under ERISA and the Code that could result under certain circumstances if the
Capital Securities are deemed to be such equity interests, each investing Plan,
by purchasing the Capital Securities,


                                       62
<PAGE>

will be deemed to have directed the Trust to invest in the Junior Subordinated
Debentures and to have appointed the Property Trustee.

      Due to the complexity of these rules and the penalties that may be imposed
upon persons involved in non-exempt prohibited transactions, it is particularly
important that fiduciaries or other persons considering purchasing the Capital
Securities on behalf of or with "plan assets" of any Plan consult with their
counsel regarding the potential consequences if the assets of the Trust were
deemed to be "plan assets" and the availability of exemptive relief under PTCE
96-23, 95-60, 91-38, 90-1 or 84-14.

                              PLAN OF DISTRIBUTION

      Each broker-dealer that receives Exchange Capital Securities for its own
account pursuant to the Exchange Offer must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Capital Securities.
This Prospectus, as it may be amended or supplemented from time to time, may be
used by a broker-dealer in connection with resales of Exchange Capital
Securities received in exchange for Capital Securities where such Capital
Securities were acquired by such broker-dealer as a result of market-making
activities or other trading activities. The Trust and the Corporation have
agreed that, starting on the Expiration Date and ending on the close of business
on the 180th day following the Expiration Date, it will make this Prospectus, as
amended or supplemented, available to any broker-dealer for use in connection
with any such resale. In addition, for a period ending 180 days after the
Expiration Date, all dealers effecting transactions in the Exchange Securities
may be required to deliver a prospectus.

      The Trust and the Corporation will not receive any proceeds from any sale
of Exchange Capital Securities by broker-dealers. Exchange Capital Securities
received by broker-dealers for their own account pursuant to the Exchange Offer
may be sold from time to time in one or more transactions, in the
over-the-counter market, in negotiated transactions, through the writing of
options on the Exchange Capital Securities or a combination of such methods of
resale, at market prices prevailing at the time of resale, at prices related to
such prevailing market prices or at negotiated prices. Any such resale may be
made directly to purchasers or to or through brokers or dealers who may receive
compensation in the form of commissions or concessions from any such
broker-dealer and/or the purchasers of any such Exchange Capital Securities. Any
broker-dealer that resells Exchange Capital Securities that were received by it
for its own account pursuant to the Exchange Offer and any broker or dealer that
participates in a distribution of such Exchange Capital Securities may be deemed
to be an "underwriter" within the meaning of the Securities Act and any profit
of any such resale of Exchange Capital Securities and any commissions or
concessions received by any such persons may be deemed to be underwriting
compensation under the Securities Act. The Letter of Transmittal states that by
acknowledging that it will deliver and by delivering a prospectus, a
broker-dealer will not be deemed to admit that it is an "underwriter" within the
meaning of the Securities Act.

      For a period of 180 days after the Expiration Date, the Trust and the
Corporation will promptly send additional copies of this Prospectus and any
amendment or supplement to this Prospectus to any broker-dealer that requests
such documents in the Letter of Transmittal. The Trust and the Corporation have
agreed to pay all expenses incident to the Exchange Offer (including the
expenses of one counsel for the holders of the Capital Securities) other than
commissions or concessions of any brokers or dealers and will indemnify the
holders of the Capital Securities (including any broker-dealers) against certain
liabilities, including liabilities under the Securities Act.


                         VALIDITY OF EXCHANGE SECURITIES

      The validity of the Exchange Guarantee and the Exchange Junior
Subordinated Debentures will be passed upon for the Corporation and certain
matters of Delaware law relating to the validity of the Exchange Capital
Securities will be passed upon on behalf of the Trust by Skadden, Arps, Slate,
Meagher & Flom LLP. Certain matters relating to United States federal income tax
consequences will be passed upon for the Corporation by Skadden, Arps, Slate,
Meagher & Flom LLP, New York, New York.

                                     EXPERTS

      The consolidated financial statements of ONBANCorp, Inc. and subsidiaries
as of December 31, 1996 and 1995 and for each of the years in the three year
period ended December 31, 1996, included in ONBANCorp, Inc.'s 1996 Form 10-K
incorporated by reference into this Prospectus, have been incorporated herein in
reliance upon the report of KPMG Peat Marwick LLP, independent auditors,
included in the 1996 Form 10-K and incorporated by reference herein, and upon
the authority of said firm as experts in accounting and auditing.


                                       63
<PAGE>

================================================================================

      No dealer, salesman or any other individual has been authorized to give
any information or to make any representations other than those contained or
incorporated by reference in this Prospectus in connection with this Exchange
Offer and, if given or made, such information or representations must not be
relied upon as having been authorized by the Corporation or the Trust. Neither
the delivery of this Prospectus nor any sale made hereunder shall under any
circumstance create an implication that there has been no change in the affairs
of the Corporation or the Trust since the date hereof. This Prospectus does not
constitute an offer or solicitation by anyone in any jurisdiction in which such
offer or solicitation is not authorized or in which the person making such offer
or solicitation is not qualified to do so or to anyone to whom it is unlawful to
make such offer or solicitation.

                            -----------------------

                                TABLE OF CONTENTS

                                                                          Page
                                                                          ----


Available Information.....................................................   8
Incorporation of Certain Documents by 
   Reference..............................................................   8
Summary...................................................................  10
Risk Factors..............................................................  19
OnBank Capital Trust I....................................................  25
ONBANCorp.................................................................  26
Accounting Treatment......................................................  28
Use of Proceeds...........................................................  28
Ratios of Earnings to Fixed Charges.......................................  28
Capitalization............................................................  29
Summary Financial Data....................................................  30
The Exchange Offer........................................................  31
Description of Exchange Securities........................................  39
Description of Original Securities........................................  56
Relationship Among the Exchange Capital
   Securities, the Exchange Junior Subordinated
      Debentures and the Exchange Guarantee...............................  56
Certain United States Federal Income Tax
   Consequences...........................................................  58
ERISA Considerations......................................................  62
Plan of Distribution......................................................  63
Validity of Exchange Securities...........................................  63
Experts  .................................................................  63

================================================================================


================================================================================

                            60,000 Capital Securities


                                     ONBANK
                                 CAPITAL TRUST I


                              Offer to Exchange its
                        9.25% Exchange Capital Securities
                           (Liquidation Amount $1,000
                         Per Exchange Capital Security)
                      which have been registered under the
                             Securities Act of 1933
                                   for any and
                             all of its outstanding

                        9.25% Original Capital Securities
                           (Liquidation Amount $1,000
                         Per Original Capital Security)
                      Fully and Unconditionally Guaranteed,
                             as described herein, by


                                 ONBANCorp, Inc.


- --------------------------------------------------------------------------------
                                   PROSPECTUS
- --------------------------------------------------------------------------------


                               _____________, 1997


================================================================================
<PAGE>

                                     PART II

                   INFORMATION NOT REQUIRED IN THE PROSPECTUS

Item 20.  Indemnification of Directors and Officers.

      As authorized by Section 145 of the General Corporation Law of the State
of Delaware, each director and officer of the Corporation may be indemnified by
the Corporation against expenses (including attorney's fees, judgments, fines
and amounts paid in settlement) actually and reasonably incurred in connection
with the defense or settlement of any threatened, pending or completed legal
proceedings in which he is involved by reason of the fact that he is or was a
director or officer of the Company if he acted in good faith and in a manner
that he reasonably believed to be in or not opposed to the best interests of the
Corporation and, with respect to any criminal action or proceeding, if he had no
reasonable cause to believe that his conduct was unlawful. If the legal
proceeding, however, is by or in the right of the Corporation, the director or
officer may not be indemnified in respect of any claim, issue or matter as to
which he shall have been adjudged to be liable for negligence or misconduct in
the performance of his duty to the Corporation unless a court determines
otherwise.

      In addition, the Corporation maintains a directors' and officers'
liability policy.

Item 21. Exhibits and Financial Statement Schedules

Exhibit No.
- -----------

 4.1  --    Indenture of ONBANCorp. Inc. relating to the Junior Subordinated
            Debentures

 4.2  --    Form of Certificate of Exchange Junior Subordinated Debentures

 4.3  --    Certificate of Trust of OnBank Capital Trust I

 4.4  --    Trust Agreement of OnBank Capital Trust I

 4.5  --    Form of Exchange Capital Security Certificate for OnBank Capital
            Trust I

 4.6  --    Form of Exchange Guarantee Agreement of ONBANCorp, Inc. relating to
            the Exchange Capital Securities

 4.7  --    Registration Agreement

 5.1  --    Opinion and consent of Skadden, Arps, Slate, Meagher & Flom, LLP to
            ONBANCorp, Inc. as to legality of the Exchange Capital Securities to
            be issued by OnBank Capital Trust I, the Exchange Junior
            Subordinated Debentures and the Exchange Guarantee to be issued by
            ONBANCorp, Inc.

 8.1  --    Opinion of Skadden, Arps, Slate, Meagher & Flom, LLP, special tax
            counsel, as to certain federal income tax matters

12.1  --    Computation of ratio of earnings to fixed charges (excluding
            interest on deposits)

12.2  --    Computation of ratio of earnings to fixed charges (including
            interest on deposits)

23.1  --    Consent of KPMG Peat Marwick LLP

23.3  --    Consent of Skadden, Arps, Slate, Meagher & Flom, LLP (included in
            Exhibit 5.1)

24    --    Power of Attorney of certain officers and directors of ONBANCorp,
            Inc.

25.1  --    Form T-1 Statement of Eligibility of The Bank of New York to act as
            trustee under the Indenture, the Trust Agreement of ONBank Capital
            Trust I and the Exchange Guarantee for the benefit of the holders of
            Exchange Capital Securities of OnBank Capital Trust I

99.1  --    Form of Letter of Transmittal

99.2  --    Form of Notice of Guaranteed Delivery


                                        i
<PAGE>

99.3  --    Form of Exchange Agent Agreement

99.4  --    Form of Letter to Brokers, Dealers, Commercial Banks, Trust
            Companies and Other Nominees

99.5  --    Form of Letter to Clients

Item 22.  Undertakings

      Each of the undersigned Registrants hereby undertakes that, for purposes
of determining any liability under the Securities Act of 1933, as amended, each
filing of a Registrant's annual report pursuant to Section 13(a) or Section
15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing
of an employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in this
Registration Statement shall be deemed to be a new registration statement
relating to the securities offered herein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

      Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
each undersigned Registrant pursuant to the provisions, or otherwise, each
Registrant has been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the Act
and is, therefore, unenforceable. In the event that a claim for indemnification
against such liabilities (other than the payment by each undersigned Registrant
of expenses incurred or paid by a director, officer of controlling person of
each Registrant in the successful defense of any action, suit or proceeding) is
asserted by such director, officer or controlling person in connection with the
securities being registered, each Registrant will, unless in the opinion of its
counsel the matter has been settled by the controlling precedent, submit to a
court of appropriate jurisdiction the question whether such indemnification by
it is against public policy as expressed in the Act and will be governed by the
final adjudication of such issue.

      The undersigned Registrants hereby undertake to respond to requests for
information that is incorporated by reference into the Prospectus pursuant to
Item 4, 10(b), 11 or 13 of this Form, within one business day of receipt of such
request, and to send the incorporated documents by first class mail or other
equally prompt means. This includes information contained in documents filed
subsequent to the effective date of the registration statement through the date
of responding to the request.

      The undersigned Registrants hereby undertake to supply by means of a
post-effective amendment all information concerning a transaction, and the
company being acquired or involved therein, that was not the subject of and
included in the registration statement when it became effective.


                                       ii
<PAGE>

                                   SIGNATURES

      Pursuant to the requirements of the Securities Act of 1933, ONBANCorp,
Inc. certifies that it has reasonable grounds to believe that it meets all of
the requirements for filing on Form S-4 and has duly caused this registration
statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in the City of Syracuse, in the State of New York, as of the 13th
day of June, 1997.

                              ONBANCorp, Inc.


                              By  /s/ Robert J. Bennett
                                  -----------------------------
                                  Robert J. Bennett
                                  Chairman, President and Chief
                                  Executive Officer

      Each person whose signature appears below hereby constitutes and appoints
David M. Dembowski and Robert J. Berger, and each of them, his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
for him and in his name, place and stead, in any and all capacities, to sign on
such person's behalf, individually and in each capacity stated below, any and
all amendments, including post-effective amendments to this Registration
Statement and to sign any and all additional registration statements relating to
the same offering of securities as this Registration Statement that are filed
pursuant to Rule 462(b) of the Securities Act of 1933, and to file the same,
with all exhibits thereto, and other documents in connection therewith, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agent full power and authority to do and perform each and every act and thing
requisite and necessary to be done, as fully to all intents and purposes as he
might or could do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent or either of them, or their or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

      Pursuant to the requirements of the Securities Act, this Registration
Statement has been signed by the following persons in the capacities and on the
dates indicated.

       Signature                             Title                      Date
       ---------                             -----                      ----

/s/ Robert J. Bennett           Chairman of the Board, President,
- -----------------------------   Chief Executive Officer and        June 13, 1997
Robert J. Bennett               Director


/s/ David M. Dembowski          Executive Vice President and
- -----------------------------   Secretary                          June 13, 1997
David M. Dembowski              


/s/ Robert J. Berger            Senior Vice President, Treasurer,
- -----------------------------   Chief Financial Officer            June 13, 1997
Robert J. Berger                


/s/ William F. Allyn            Director                           June 16, 1997
- ----------------------------
William F. Allyn


- -----------------------------   Director                           June __, 1997
William J. Donlon


/s/ Lee H. Flanagan             Director                           June 16, 1997
- -----------------------------
Lee H. Flanagan


/s/ Russell A. King             Director                           June 13, 1997
- ----------------------------- 
Russell A. King


                               
<PAGE>

/s/ Henry G. Lavarnway, Jr.     Director                           June 16, 1997
- -----------------------------
Henry G. Lavarnway, Jr.


/s/ John D. Marsellus           Director                           June 16, 1997
- ----------------------------- 
John D. Marsellus


/s/ J. Kemper Matt              Director                           June 17, 1997
- ----------------------------- 
J. Kemper Matt


/s/ Peter J. Meier              Director                           June 14, 1997
- ----------------------------- 
Peter J. Meier


/s/ Peter J. O'Donnell, Jr.     Director                           June 16, 1997
- ----------------------------- 
Peter J. O'Donnell, Jr.


- -----------------------------   Director                           June __, 1997
T. David Stapleton


/s/ William J. Umphred          Director                           June 16, 1997
- ----------------------------- 
William J. Umphred


/s/ Thomas H. Van Arsdale       Director                           June 16, 1997
- ----------------------------- 
Thomas H. van Arsdale


/s/ John L. Vensel              Director                           June 17, 1997
- ----------------------------- 
John L. Vensel


/s/ Joseph N. Walsh, Jr.        Director                           June 16, 1997
- ----------------------------- 
Joseph N. Walsh, Jr.


                                    iv
<PAGE>

         Pursuant to the requirements of the Securities Act of 1933, OnBank
Capital Trust I certifies that it has reasonable grounds to believe that it
meets all the requirements for filing on Form S-4 and has duly caused this
registration statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of Syracuse, and State of New York, as of the 13th
day of June, 1997.

                                  ONBANK CAPITAL TRUST I

                                  By:   /s/ Randy J. Wiley
                                        ----------------------------
                                           as Administrative Trustee

                                  By:   /s/ Donald G. Cook
                                        ----------------------------
                                           as Administrative Trustee


                                        v
<PAGE>

                                               EXHIBIT INDEX

Exhibit
Number                                                               Description

 4.1  --    Indenture of ONBANCorp, Inc. relating to the Junior Subordinated
            Debentures

 4.2  --    Form of Certificate of Exchange Junior Subordinated Debentures

 4.3  --    Certificate of Trust of OnBank Capital Trust I

 4.4  --    Trust Agreement of OnBank Capital Trust I

 4.5  --    Form of Exchange Capital Security Certificate for OnBank Capital
            Trust I

 4.6  --    Form of Exchange Guarantee Agreement of ONBANCorp, Inc. relating to
            the Exchange Capital Securities

 4.7  --    Registration Agreement

 5.1  --    Opinion and consent of Skadden, Arps, Slate, Meagher & Flom LLP to
            ONBANCorp, Inc. as to legality of the Exchange Capital Securities to
            be issued by OnBank Capital Trust I, the Exchange Junior
            Subordinated Debentures and the Exchange Guarantee to be issued by
            ONBANCorp, Inc.

 8.1  --    Opinion of Skadden, Arps, Slate, Meagher & Flom LLP, special tax
            counsel, as to certain federal income tax matters

12.1  --    Computation of ratio of earnings to fixed charges (excluding
            interest on deposits)

12.2  --    Computation of ratio of earnings to fixed charges (including
            interest on deposits)

23.1  --    Consent of KPMG Peat Marwick LLP

23.3  --    Consent of Skadden, Arps, Slate, Meagher & Flom LLP (included in
            Exhibit 5.1)

24    --    Power of Attorney of certain officers and directors of ONBANCorp,
            Inc. (See "Power of Attorney" in Registration Statement")

25.1  --    Form T-1 Statement of Eligibility of The Bank of New York to act as
            trustee under the Indenture, the Trust Agreement of OnBank Capital
            Trust I and the Exchange Guarantee for the benefit of the holders of
            Exchange Capital Securities of OnBank Capital Trust I

99.1  --    Form of Letter of Transmittal

99.2  --    Form of Notice of Guaranteed Delivery

99.3  --    Form of Exchange Agent Agreement

99.4  --    Form of Letter to Brokers, Dealers, Commercial Banks, Trust
            Companies and Other Nominees

99.5  --    Form of Letter to Clients


                                       vi



<PAGE>

                                                           EXHIBIT 4.1


================================================================================

                                 ONBANCorp, Inc.

                        ------------------------------

                        ------------------------------

                                    INDENTURE

                          Dated as of February 4, 1997

                        ------------------------------

                              THE BANK OF NEW YORK

                                   as Trustee

                        ------------------------------

              JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURES

================================================================================
<PAGE>

TIE-SHEET

      of provisions of Trust Indenture Act of 1939 with Indenture
dated as of February 4, 1997 between ONBANCorp, Inc. and The Bank
of New York, Trustee:

ACT SECTION                                                 INDENTURE SECTION

310(a)(1).................................................................6.09
   (a)(2) ................................................................6.09
310(a)(3)..................................................................N/A
   (a)(4)..................................................................N/A
310(a)(5)...........................................................6.10, 6.11
310(b)  ...................................................................N/A
310(c)  ..................................................................6.13
311(a) and (b).............................................................N/A
311(c)  .........................................................4.01, 4.02(a)
312(a)  ..................................................................4.02
312(b) and (c)............................................................4.04
313(a)  ..................................................................4.04
313(b)(1).................................................................4.04
313(b)(2).................................................................4.04
313(c)  ..................................................................4.04
313(d)  ..................................................................4.04
314(a)  ..................................................................4.03
314(b)  ...................................................................N/A
314(c)(1) and (2).........................................................6.07
314(c)(3)..................................................................N/A
314(d)  ...................................................................N/A
314(e)  ..................................................................6.07
314(f)  ...................................................................N/A
315(a)(c) and (d).........................................................6.01
315(b)  ..................................................................5.08
315(e)  ..................................................................5.09
316(a)(1) ................................................................5.07
316(a)(2) .................................................................N/A
316(a) last sentence .....................................................2.09
316(b)  ..................................................................9.02
317(a)  ..................................................................5.05
317(b)  ..................................................................6.05
318(a)  .................................................................13.08

- ------------------------------
      THIS TIE-SHEET IS NOT PART OF THE INDENTURE AS EXECUTED.
<PAGE>

                               TABLE OF CONTENTS*

                                                                            Page
                                                                            ----
      ARTICLE I

                                  DEFINITIONS..............................  1
            SECTION 1.01.  Definitions.....................................  1
            Additional Interest............................................  1
            Adjusted Treasury Rate.........................................  2
            Affiliate......................................................  2
            Authenticating Agent...........................................  2
            Bankruptcy Law.................................................  2
            Board of Directors.............................................  2
            Board Resolution...............................................  2
            Business Day...................................................  2
            Capital Securities.............................................  2
            Capital Securities Guarantee...................................  3
            Commission.....................................................  3
            Common Securities..............................................  3
            Common Securities Guarantee....................................  3
            Common Stock...................................................  3
            Company........................................................  3
            Company Request................................................  3
            Comparable Treasury Issue......................................  4
            Comparable Treasury Price......................................  4
            Compounded Interest............................................  4
            Custodian......................................................  4
            Declaration....................................................  4
            Default........................................................  4
            Deferred Interest..............................................  4
            Definitive Securities..........................................  4
            Depositary.....................................................  4
            Dissolution Event..............................................  5
            Event of Default...............................................  5
            Exchange Act...................................................  5
            Exchange Offer.................................................  5
            Extended Interest Payment Period...............................  5
            Federal Reserve................................................  5
            Global Security................................................  5
            Indebtedness for Money Borrowed................................  5
            Indebtedness Ranking on a Parity with the Securities...........  5
            Indebtedness Ranking Junior to the Securities..................  6
            Indenture......................................................  6
            Interest Payment Date..........................................  6
            Liquidated Damages.............................................  6
            Maturity Date..................................................  6
            Mortgage.......................................................  6

- ------------------------------
*     THIS TABLE OF CONTENTS SHALL NOT, FOR ANY PURPOSE, BE
      DEEMED TO BE A PART OF THE INDENTURE.


                                        i
<PAGE>

            Non Book-Entry Capital Securities..............................  6
            Officers.......................................................  6
            Officers' Certificate..........................................  6
            OnBank Capital Trust...........................................  7
            Opinion of Counsel.............................................  7
            Optional Prepayment Price......................................  7
            Other Debentures...............................................  7
            Other Guarantees...............................................  7
            outstanding....................................................  7
            Person.........................................................  8
            Predecessor Security...........................................  8
            Principal Office of the Trustee................................  8
            Purchase Agreement.............................................  8
            Property Trustee...............................................  8
            Quotation Agent................................................  8
            Prepayment Price...............................................  8
            Reference Treasury Dealer......................................  8
            Reference Treasury Dealer Quotations...........................  8
            Registration Rights Agreement..................................  8
            Regulatory Capital Event.......................................  9
            Responsible Officer............................................  9
            Restricted Security............................................  9
            Rule 144A......................................................  9
            Securities.....................................................  9
            Securities Act.................................................  9
            Securityholder.................................................  9
            holder of Securities...........................................  9
            Security Register.............................................. 10
            Senior Indebtedness............................................ 10
            Series A Securities............................................ 10
            Series B Securities............................................ 10
            Special Event.................................................. 10
            Special Event Prepayment Price................................. 10
            Subsidiary..................................................... 10
            Tax Event...................................................... 11
            Trustee........................................................ 11
            Trust Indenture Act of 1939.................................... 11
            Trust Securities............................................... 11
            U.S. Government Obligations.................................... 11

      ARTICLE II

                                  SECURITIES............................... 12
            SECTION 2.01.  Forms Generally................................. 12
            SECTION 2.02.  Execution and Authentication.................... 12
            SECTION 2.03.  Form and Payment................................ 13
            SECTION 2.04.  Legends......................................... 13
            SECTION 2.05.  Global Security................................. 13
            SECTION 2.06   Interest........................................ 15
            SECTION 2.07.  Transfer and Exchange........................... 16
            SECTION 2.08.  Replacement Securities.......................... 18
            SECTION 2.09.  Temporary Securities............................ 18


                                       ii
<PAGE>

            SECTION 2.10.  Cancellation.................................... 19
            SECTION 2.11.  Defaulted Interest.............................. 19
            SECTION 2.12.  CUSIP Numbers................................... 20

      ARTICLE III

                      PARTICULAR COVENANTS OF THE COMPANY.................. 21
            SECTION 3.01.  Payment of Principal, Premium and
                           Interest........................................ 21
            SECTION 3.02.  Offices for Notices and Payments, etc........... 21
            SECTION 3.03.  Appointments to Fill Vacancies in
                           Trustee's Office................................ 22
            SECTION 3.04.  Provision as to Paying Agent.................... 22
            SECTION 3.05.  Certificate to Trustee.......................... 23
            SECTION 3.06.  Compliance with Consolidation
                           Provisions...................................... 23
            SECTION 3.07.  Limitation on Dividends......................... 23
            SECTION 3.08.  Covenants as to OnBank Capital Trust............ 24
            SECTION 3.09.  Payment of Expenses............................. 25
            SECTION 3.10.  Payment Upon Resignation or Removal............. 26

      ARTICLE IV

                   SECURITYHOLDERS' LISTS AND REPORTS BY THE
                            COMPANY AND THE TRUSTEE........................ 26
            SECTION 4.01.  Securityholders' Lists.......................... 26
            SECTION 4.02.  Preservation and Disclosure of Lists............ 26
            SECTION 4.03.  Reports by Company.............................. 28
            SECTION 4.04.  Reports by the Trustee.......................... 29

      ARTICLE V

                  REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
                              ON EVENT OF DEFAULT.......................... 30
            SECTION 5.01.  Events of Default............................... 30
            SECTION 5.02.  Payment of Securities on Default; Suit
                           Therefor........................................ 32
            SECTION 5.03.  Application of Moneys Collected by
                           Trustee......................................... 34
            SECTION 5.04.  Proceedings by Securityholders.................. 34
            SECTION 5.05.  Proceedings by Trustee.......................... 35
            SECTION 5.06.  Remedies Cumulative and Continuing.............. 36
            SECTION 5.07.  Direction of Proceedings and Waiver of
                           Defaults by Majority of Securityholders......... 36
            SECTION 5.08.  Notice of Defaults.............................. 37
            SECTION 5.09.  Undertaking to Pay Costs........................ 37

      ARTICLE VI

                            CONCERNING THE TRUSTEE......................... 38
            SECTION 6.01.  Duties and Responsibilities of Trustee.......... 38
            SECTION 6.02.  Reliance on Documents, Opinions, etc............ 39


                                       iii
<PAGE>

            SECTION 6.03.  No Responsibility for Recitals, etc............. 41
            SECTION 6.04.  Trustee, Authenticating Agent, Paying
                           Agents, Transfer Agents or Registrar May
                           Own Securities.................................. 41
            SECTION 6.05.  Moneys to be Held in Trust...................... 41
            SECTION 6.06.  Compensation and Expenses of Trustee............ 41
            SECTION 6.07.  Officers' Certificate as Evidence............... 42
            SECTION 6.08.  Conflicting Interest of Trustee................. 42
            SECTION 6.09.  Eligibility of Trustee.......................... 43
            SECTION 6.10.  Resignation or Removal of Trustee............... 43
            SECTION 6.11.  Acceptance by Successor Trustee................. 45
            SECTION 6.12.  Succession by Merger, etc....................... 46
            SECTION 6.13.  Limitation on Rights of Trustee as a
                           Creditor........................................ 46
            SECTION 6.14.  Authenticating Agents........................... 46

      ARTICLE VII

                        CONCERNING THE SECURITYHOLDERS..................... 48

            SECTION 7.01.  Action by Securityholders....................... 48
            SECTION 7.02.  Proof of Execution by Securityholders........... 48
            SECTION 7.03.  Who Are Deemed Absolute Owners.................. 49
            SECTION 7.04.  Securities Owned by Company Deemed Not
                           Outstanding..................................... 49
            SECTION 7.05.  Revocation of Consents; Future Holders
                           Bound........................................... 50

      ARTICLE VIII

                           SECURITYHOLDERS' MEETINGS....................... 50
            SECTION 8.01.  Purposes of Meetings............................ 50
            SECTION 8.02.  Call of Meetings by Trustee..................... 51
            SECTION 8.03.  Call of Meetings by Company or
                           Securityholders................................. 51
            SECTION 8.04.  Qualifications for Voting....................... 51
            SECTION 8.05.  Regulations..................................... 51
            SECTION 8.06.  Voting.......................................... 52

      ARTICLE IX
                                  AMENDMENTS............................... 53
            SECTION 9.01.  Without Consent of Securityholders.............. 53
            SECTION 9.02.  With Consent of Securityholders................. 54
            SECTION 9.03.  Compliance with Trust Indenture Act;
                           Effect of Supplemental Indentures............... 55
            SECTION 9.04.  Notation on Securities.......................... 56
            SECTION 9.05.  Evidence of Compliance of Supplemental
                           Indenture to be Furnished Trustee............... 56


                                       iv
<PAGE>

      ARTICLE X

               CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE........... 56
            SECTION 10.01. Company May Consolidate, etc., on Cer-
                           tain Terms...................................... 56
            SECTION 10.02. Successor Corporation to be Substituted
                           for Company..................................... 57
            SECTION 10.03. Opinion of Counsel to be Given Trustee.......... 57

      ARTICLE XI

                    SATISFACTION AND DISCHARGE OF INDENTURE................ 58
            SECTION 11.01. Discharge of Indenture.......................... 58
            SECTION 11.02. Deposited Moneys and U.S. Government
                           Obligations to be Held in Trust by
                           Trustee......................................... 58
            SECTION 11.03. Paying Agent to Repay Moneys Held............... 59
            SECTION 11.04. Return of Unclaimed Moneys...................... 59
            SECTION 11.05. Defeasance Upon Deposit of Moneys or
                           U.S. Government Obligations..................... 59

      ARTICLE XII

                   IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                            OFFICERS AND DIRECTORS......................... 61
            SECTION 12.01. Indenture and Securities Solely Corporate
                           Obligations..................................... 61

      ARTICLE XIII

                           MISCELLANEOUS PROVISIONS........................ 61
            SECTION 13.01. Successors...................................... 61
            SECTION 13.02. Official Acts by Successor Corporation.......... 62
            SECTION 13.03. Surrender of Company Powers..................... 62
            SECTION 13.04. Addresses for Notices, etc...................... 62
            SECTION 13.05. Governing Law................................... 62
            SECTION 13.06. Evidence of Compliance with Conditions
                           Precedent....................................... 62
            SECTION 13.07. Business Days................................... 63
            SECTION 13.08. Trust Indenture Act to Control.................. 63
            SECTION 13.09. Table of Contents, Headings, etc................ 63
            SECTION 13.10. Execution in Counterparts....................... 63
            SECTION 13.11. Separability.................................... 63
            SECTION 13.12. Assignment...................................... 64
            SECTION 13.13. Acknowledgement of Rights....................... 64

      ARTICLE XIV

                           Prepayment OF SECURITIES --
                      MANDATORY AND OPTIONAL SINKING FUND.................. 64
            SECTION 14.01. Special Event Prepayment........................ 64
            SECTION 14.02. Optional Prepayment by Company.................. 65


                                        v
<PAGE>

            SECTION 14.03. No Sinking Fund................................. 66
            SECTION 14.04. Notice of Prepayment; Selection of Secu-
                           rities.......................................... 66
            SECTION 14.05. Payment of Securities Called for Prepay-
                           ment............................................ 67

ARTICLE XV

                          SUBORDINATION OF SECURITIES...................... 67
            SECTION 15.01. Agreement to Subordinate........................ 67
            SECTION 15.02. Default on Senior Indebtedness.................. 68
            SECTION 15.03. Liquidation; Dissolution; Bankruptcy............ 69
            SECTION 15.04. Subrogation..................................... 70
            SECTION 15.05. Trustee to Effectuate Subordination............. 71
            SECTION 15.06. Notice by the Company........................... 71
            SECTION 15.07. Rights of the Trustee; Holders of Senior
                           Indebtedness.................................... 72
            SECTION 15.08. Subordination May Not Be Impaired............... 73

ARTICLE XVI

                     EXTENSION OF INTEREST PAYMENT PERIOD.................. 74
            SECTION 16.01. Extension of Interest Payment Period............ 74
            SECTION 16.02. Notice of Extension............................. 74

EXHIBIT A..................................................................A-1

Testimonium
Signatures
Acknowledgements


                                       vi
<PAGE>

            THIS INDENTURE, dated as of February 4, 1997, between ONBANCorp,
Inc., a Delaware corporation (hereinafter sometimes called the "Company"), and
The Bank of New York, a New York banking corporation, as trustee (hereinafter
sometimes called the "Trustee"),

                              W I T N E S S E T H :

            In consideration of the premises, and the purchase of the Securities
by the holders thereof, the Company covenants and agrees with the Trustee for
the equal and proportionate benefit of the respective holders from time to time
of the Securities, as follows:

                                    ARTICLE I

                                   DEFINITIONS

            SECTION 1.01.  Definitions.

            The terms defined in this Section 1.01 (except as herein otherwise
expressly provided or unless the context otherwise requires) for all purposes of
this Indenture shall have the respective meanings specified in this Section
1.01. All other terms used in this Indenture which are defined in the Trust
Indenture Act of 1939, as amended (the "Trust Indenture Act"), or which are by
reference therein defined in the Securities Act, shall (except as herein
otherwise expressly provided or unless the context otherwise requires) have the
meanings assigned to such terms in said Trust Indenture Act and in said
Securities Act as in force at the date of this Indenture as originally executed.
The following terms have the meanings given to them in the Declaration: (i)
Clearing Agency; (ii) Delaware Trustee; (iii) Capital Security Certificate; (iv)
Property Trustee; (v) Administrative Trustees; (vi) Series A Capital Securities;
(vii) Series B Capital Securities; (viii) Direct Action; and (ix) Distributions.
All accounting terms used herein and not expressly defined shall have the
meanings assigned to such terms in accordance with generally accepted accounting
principles and the term "generally accepted accounting principles" means such
accounting principles as are generally accepted at the time of any computation.
The words "herein", "hereof" and "hereunder" and other words of similar import
refer to this Indenture as a whole and not to any particular Article, Section or
other subdivision. Headings are used for convenience of reference only and do
not affect interpretation. The singular includes the plural and vice versa.

            "Additional Interest" shall have the meaning set forth in Section
2.06(c).
<PAGE>

            "Adjusted Treasury Rate" means, with respect to any redemption date
pursuant to Section 14.01, the rate per annum equal to the semi-annual
equivalent yield to maturity of the Comparable Treasury Issue, assuming a price
for the Comparable Treasury Issue (expressed as a percentage of its principal
amount) equal to the Comparable Treasury Price for such redemption date plus (i)
1.85% if such redemption date occurs on or prior to January 31, 1998 and (ii)
1.25% in all other cases.

            "Affiliate" means, with respect to a specified Person, (a) any
Person directly or indirectly owning, controlling or holding the power to vote
10% or more of the outstanding voting securities or other ownership interests of
the specified Person, (b) any Person 10% or more of whose outstanding voting
securities or other ownership interests are directly or indirectly owned,
controlled or held with power to vote by the specified Person, (c) any Person
directly or indirectly controlling, controlled by, or under common control with
the specified Person, (d) a partnership in which the specified Person is a
general partner, (e) any officer or director of the specified Person, and (f) if
the specified Person is an individual, any entity of which the specified Person
is an officer, director or general partner.

            "Authenticating Agent" shall mean any agent or agents of the Trustee
which at the time shall be appointed and acting pursuant to Section 6.14.

            "Bankruptcy Law" shall mean Title 11, U.S. Code, or any similar
federal or state law for the relief of debtors.

            "Board of Directors" shall mean either the Board of Directors of the
Company or any duly authorized committee of that board.

            "Board Resolution" shall mean a copy of a resolution certified by
the Secretary or an Assistant Secretary of the Company to have been duly adopted
by the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Trustee.

            "Business Day" shall mean, with respect to any series of Securities,
any day other than a Saturday or a Sunday or a day on which banking institutions
in The City of New York or Syracuse, New York are authorized or required by
law or executive order to close.

            "Capital Securities" shall mean undivided beneficial interests in
the assets of OnBank Capital Trust which rank pari passu with the Common
Securities issued by OnBank Capital Trust; provided, however, that if an Event
of Default has occurred and is continuing, no payments in respect of
Distributions on, or payments upon liquidation, redemption or otherwise with
respect


                                        2
<PAGE>

to, the Common Securities shall be made until the holders of the Capital
Securities shall be paid in full the Distributions and the liquidation,
redemption and other payments to which they are entitled. References to "Capital
Securities" shall include collectively any Series A Capital Securities and
Series B Capital Securities.

            "Capital Securities Guarantee" shall mean any guarantee that the
Company may enter into with The Bank of New York or other Persons that operates
directly or indirectly for the benefit of holders of Capital Securities of
OnBank Capital Trust and shall include a Series A Capital Securities Guarantee
and a Series B Capital Securities Guarantee with respect to the Series A Capital
Securities and the Series B Capital Securities, respectively.

            "Commission" shall mean the Securities and Exchange Commission, as
from time to time constituted, created under the Exchange Act, or if at any time
after the execution of this Indenture such Commission is not existing and
performing the duties now assigned to it under the Trust Indenture Act, then the
body performing such duties at such time.

            "Common Securities" shall mean undivided beneficial interests in the
assets of OnBank Capital Trust which rank pari passu with Capital Securities
issued by OnBank Capital Trust; provided, however, that if an Event of Default
has occurred and is continuing, no payments in respect of Distributions on, or
payments upon liquidation, redemption or otherwise with respect to, the Common
Securities shall be made until the holders of the Capital Securities shall be
paid in full the Distributions and the liquidation, redemption and other
payments to which they are entitled.

            "Common Securities Guarantee" shall mean any guarantee that the
Company may enter into with any Person or Persons that operates directly or
indirectly for the benefit of holders of Common Securities of OnBank Capital
Trust.

            "Common Stock" shall mean the Common Stock, par value $1.00 per
share, of the Company or any other class of stock resulting from changes or
reclassifications of such Common Stock consisting solely of changes in par
value, or from par value to no par value, or from no par value to par value.

            "Company" shall mean ONBANCorp, Inc., a Delaware corporation, and,
subject to the provisions of Article X, shall include its successors and
assigns.

            "Company Request" or "Company Order" shall mean a written request or
order signed in the name of the Company by the Chairman, the Chief Executive
Officer, the President, a Vice


                                        3
<PAGE>

Chairman, a Vice President, the Comptroller, the Secretary or an Assistant
Secretary of the Company, and delivered to the Trustee.

            "Comparable Treasury Issue" means the United States Treasury
security selected by the Quotation Agent as having a maturity comparable to the
remaining term of the Securities to be redeemed that would be utilized, at the
time of selection and in accordance with customary financial practice, in
pricing new issues of corporate debt securities of comparable maturity to the
remaining term of the Securities.

            "Comparable Treasury Price" means, with respect to any redemption
date pursuant to Section 14.01, (i) the average of the bid and asked prices for
the Comparable Treasury Issue (expressed in each case as a percentage of its
principal amount) on the third Business Day preceding such redemption date, as
set forth in the daily statistical release (or any successor release) published
by the Federal Reserve Bank of New York and designated "Composite 3:30 p.m.
Quotations for U.S. Government Securities" or (ii) if such release (or any
successor release) is not published or does not contain such prices on such
Business Day, (A) the average of the Reference Treasury Dealer Quotations for
such redemption date, after excluding the highest and lowest such Reference
Treasury Dealer Quotations, or (B) if the Trustee obtains fewer than three such
Reference Treasury Dealer Quotations, the average of all such Quotations.

            "Compounded Interest" shall have the meaning set forth in Section
16.01.

            "Custodian" shall mean any receiver, trustee, assignee, liquidator,
or similar official under any Bankruptcy Law.

            "Declaration" means the Amended and Restated Declaration of Trust of
OnBank Capital Trust, dated as of February 4, 1997.

            "Default" means any event, act or condition that with notice or
lapse of time, or both, would constitute an Event of Default.

            "Deferred Interest" shall have the meaning set forth in Section
16.01.

            "Definitive Securities" shall mean those securities issued in fully
registered certificated form not otherwise in global form.

            "Depositary" shall mean, with respect to Securities of any series,
for which the Company shall determine that such Securities will be issued as a
Global Security, The Depository Trust Company, New York, New York, another
clearing agency, or


                                        4
<PAGE>

any successor registered as a clearing agency under the Exchange Act or other
applicable statute or regulation, which, in each case, shall be designated by
the Company pursuant to Section 2.05(d).

            "Dissolution Event" means the liquidation of OnBank Capital Trust
pursuant to the Declaration, and the distribution of the Securities held by the
Property Trustee to the holders of the Trust Securities issued by OnBank Capital
Trust pro rata in accordance with the Declaration.

            "Event of Default" shall mean any event specified in Section 5.01,
continued for the period of time, if any, and after the giving of the notice, if
any, therein designated.

            "Exchange Act" shall mean the Securities Exchange Act of 1934, as
amended.

            "Exchange Offer" means the offer that may be made pursuant to the
Registration Rights Agreement (i) by the Company to exchange Series B Securities
for Series A Securities and to exchange a Series B Capital Securities Guarantee
for a Series A Capital Securities Guarantee and (ii) by OnBank Capital Trust to
exchange Series B Capital Securities for Series A Capital Securities.

            "Extended Interest Payment Period" shall have the meaning set forth
in Section 16.01.

            "Federal Reserve" shall mean the Board of Governors of the Federal
Reserve System.

            "Global Security" means, with respect to the Securities, a Security
executed by the Company and delivered by the Trustee to the Depositary or
pursuant to the Depositary's instruction, all in accordance with the Indenture,
which shall be registered in the name of the Depositary or its nominee.

            "Indebtedness for Money Borrowed" shall mean any obligation of, or
any obligation guaranteed by, the Company for the repayment of borrowed money,
whether or not evidenced by bonds, debentures, notes or other written
instruments.

            "Indebtedness Ranking on a Parity with the Securities" shall mean
(i) Indebtedness for Money Borrowed, whether outstanding on the date of
execution of this Indenture or hereafter created, assumed or incurred, to the
extent such indebtedness specifically by its terms ranks equally with and not
prior to the Securities in the right of payment upon the happening of any
dissolution or winding up or liquidation or reorganization of the Company, (ii)
all other debt securities, and guarantees in respect of those debt securities,
issued to any trust other than OnBank Capital Trust, or a trustee of such trust,
partnership or


                                        5
<PAGE>

other entity affiliated with the Company that is a financing vehicle of the
Company (a "financing entity") in connection with the issuance by such financing
entity of equity securities or other securities guaranteed by the Company
pursuant to an instrument that ranks pari passu with or junior in right of
payment to the Capital Securities Guarantee.

            "Indebtedness Ranking Junior to the Securities" shall mean any
Indebtedness for Money Borrowed, whether outstanding on the date of execution of
this Indenture or hereafter created, assumed or incurred, to the extent such
indebtedness specifically by its terms ranks junior to and not equally with or
prior to the Securities (and any other Indebtedness Ranking on a Parity with the
Securities) in right of payment upon the happening of any dissolution or winding
up or liquidation or reorganization of the Company. The securing of any
Indebtedness for Money Borrowed of the Company, otherwise constituting
Indebtedness Ranking on a Parity with the Securities or Indebtedness Ranking
Junior to the Securities, as the case may be, shall not be deemed to prevent
such Indebtedness for Money Borrowed from constituting Indebtedness Ranking on a
Parity with the Securities or Indebtedness Ranking Junior to the Securities, as
the case may be.

            "Indenture" shall mean this instrument as originally executed or, if
amended as herein provided, as so amended.

            "Initial Optional Prepayment Date" means February 1, 2007.

            "Interest Payment Date" shall have the meaning set forth in Section
2.06.

            "Liquidated Damages" shall have the meaning set forth in the
Registration Rights Agreement.

            "Maturity Date" shall mean February 1, 2027.

            "Mortgage" shall mean and include any mortgage, pledge, lien,
security interest, conditional sale or other title retention agreement or other
similar encumbrance.

            "Non Book-Entry Capital Securities" shall have the meaning set forth
in Section 2.05.

            "Officers" shall mean any of the Chairman, a Vice Chairman, the
Chief Executive Officer, the President, a Vice President, the Comptroller, the
Group Director, the Secretary or an Assistant Secretary of the Company.

            "Officers' Certificate" shall mean a certificate signed by two
Officers and delivered to the Trustee.


                                        6
<PAGE>

            "OnBank Capital Trust" or the "Trust" shall mean OnBank Capital
Trust I, a Delaware business trust created for the purpose of issuing its
undivided beneficial interests in connection with the issuance of Securities
under this Indenture.

            "Opinion of Counsel" shall mean a written opinion of counsel, who
may be an employee of the Company, and who shall be acceptable to the Trustee.

            "Optional Prepayment Price" shall have the meaning set forth in
Section 14.02.

            "Other Debentures" means all junior subordinated debentures issued
by the Company from time to time and sold to trusts to be established by the
Company (if any), in each case similar to the Trust.

            "Other Guarantees" means all guarantees to be issued by the Company
with respect to capital securities (if any) and issued to other trusts to be
established by the Company (if any), in each case similar to the Trust.

            The term "outstanding" when used with reference to Securities,
shall, subject to the provisions of Section 7.04, mean, as of any particular
time, all Securities authenticated and delivered by the Trustee or the
Authenticating Agent under this Indenture, except

            (a)   Securities theretofore cancelled by the Trustee or the
                  Authenticating Agent or delivered to the Trustee for
                  cancellation;

            (b)   Securities, or portions thereof, for the payment or redemption
                  of which moneys in the necessary amount shall have been
                  deposited in trust with the Trustee or with any paying agent
                  (other than the Company) or shall have been set aside and
                  segregated in trust by the Company (if the Company shall act
                  as its own paying agent); provided that, if such Securities,
                  or portions thereof, are to be redeemed prior to maturity
                  thereof, notice of such redemption shall have been given as in
                  Article XIV provided or provision satisfactory to the Trustee
                  shall have been made for giving such notice; and

            (c)   Securities in lieu of or in substitution for which other
                  Securities shall have been authenticated and delivered
                  pursuant to the terms of Section 2.08 unless proof
                  satisfactory to the Company and the Trustee is presented that
                  any such Securities are held by bona fide holders in due
                  course.


                                        7
<PAGE>

            "Person" shall mean any individual, corporation, estate,
partnership, joint venture, association, joint-stock company, limited liability
company, trust, unincorporated organization or government or any agency or
political subdivision thereof.

            "Predecessor Security" of any particular Security means every
previous Security evidencing all or a portion of the same debt and as that
evidenced by such particular Security; and, for the purposes of this definition,
any Security authenticated and delivered under Section 2.08 in lieu of a lost,
destroyed or stolen Security shall be deemed to evidence the same debt as the
lost, destroyed or stolen Security.

            "Principal Office of the Trustee", or other similar term, shall mean
the office of the Trustee, at which at any particular time its corporate trust
business shall be administered.

            "Purchase Agreement" shall mean the Purchase Agreement dated January
30, 1997 among the Company, OnBank Capital Trust and the initial purchasers
named therein.

            "Property Trustee" shall have the same meaning as set forth in the
Declaration.

            "Quotation Agent" means the Reference Treasury Dealer appointed by
the Company.

            "Prepayment Price" means the Special Event Prepayment Price or the
Optional Prepayment Price, as the context requires.

            "Reference Treasury Dealer" means a nationally recognized U.S.
Government securities dealer in New York City selected by the Company.

            "Reference Treasury Dealer Quotations" means, with respect to each
Reference Treasury Dealer and any redemption date pursuant to Section 14.01, the
average, as determined by the Trustee, of the bid and asked prices for the
Comparable Treasury Issue (expressed in each case as a percentage of its
principal amount) quoted in writing to the Trustee by such Reference Treasury
Dealer at 5:00 p.m. New York City time on the third Business Day preceding such
redemption date.

            "Registration Rights Agreement" means the Registration Rights
Agreement, dated as of February 4, 1997, by and among the Company, the Trust and
the Initial Purchasers named therein as such agreement may be amended, modified
or supplemented from time to time.


                                        8
<PAGE>

            "Regulatory Capital Event" means that the Company shall have
received an opinion of independent bank regulatory counsel experienced in such
matters to the effect that, as a result of (a) any amendment to, or change
(including any announced prospective change) in, the laws (or any regulations
thereunder) of the United States or any rules, guidelines or policies of the
Federal Reserve or (b) any official administrative pronouncement or judicial
decision interpreting or applying such laws or regulations, which amendment or
change is effective or such pronouncement or decision is announced on or after
the date of original issuance of the Securities, the Capital Securities do not
constitute, or within 90 days of the date thereof, will not constitute, Tier I
Capital (or its then equivalent); provided, however, that the distribution of
the Securities in connection with the liquidation of OnBank Capital Trust by the
Company, as sponsor, shall not in and of itself constitute a Regulatory Capital
Event unless such liquidation shall have occurred in connection with a Tax
Event.

            "Responsible Officer" shall mean the chairman or any vice chairman
of the board of directors, the chairman or any vice chairman of the executive
committee of the board of directors, the chairman of the trust committee, the
president, any vice president, the cashier, any assistant cashier, the
secretary, the treasurer, any assistant treasurer, any trust officer or
assistant trust officer, the controller or any assistant controller or any other
officer or assistant officer of the Trustee customarily performing functions
similar to those performed by any of the above designated officers and also
means, with respect to a particular corporate trust matter, any other officer to
whom such matter is referred because of his knowledge of and familiarity with
the particular subject.

            "Restricted Security" shall mean Securities that bear or are
required to bear the legends set forth in Exhibit A hereto.

            "Rule 144A" means Rule 144A under the Securities Act, as such Rule
may be amended from time to time, or under any similar rule or regulation
hereafter adopted by the Commission.

            "Securities" means, collectively, the Series A Securities and the
Series B Securities.

            "Securities Act" shall mean the Securities Act of 1933, as amended.

            "Securityholder", "holder of Securities", or other similar terms,
shall mean any person in whose name at the time a particular Security is
registered on the register kept by the Company or the Trustee for that purpose
in accordance with the terms hereof.


                                        9
<PAGE>

            "Security Register" shall mean (i) prior to a Dissolution Event, the
list of holders provided to the Trustee pursuant to Section 4.01, and (ii)
following a Dissolution Event, any security register maintained by a security
registrar for the Securities appointed by the Company following the execution of
a supplemental indenture providing for transfer procedures as provided for in
Section 2.07(a).

            "Senior Indebtedness" shall mean all Indebtedness for Money
Borrowed, whether outstanding on the date of execution of this Indenture or
hereafter created, assumed or incurred, except Indebtedness Ranking on a Parity
with the Securities or Indebtedness Ranking Junior to the Securities, and any
deferrals, renewals or extensions of such Senior Indebtedness.

            "Series A Securities" means the Company's 9.25% Series A Junior
Subordinated Deferrable Interest Debentures due February 1, 2027, as
authenticated and issued under this Indenture.

            "Series B Securities" means the Company's Series B 9.25% Junior
Subordinated Deferrable Interest Debentures due February 1, 2027, as
authenticated and issued under this Indenture.

            "Special Event" means either a Regulatory Capital Event or a Tax
Event.

            "Special Event Prepayment Price" shall mean, with respect to any
redemption of the Securities pursuant to Section 14.01 hereof, an amount in cash
equal to the greater of (i) 100% of the principal amount to be redeemed or (ii)
as determined by a Quotation Agent, the sum of the present values of the
principal amount and premium payable with respect to an Optional Prepayment of
the Securities on the Initial Optional Prepayment Date, together with scheduled
payments of interest on the Securities from the prepayment date to and including
the Initial Optional Prepayment Date, discounted to the prepayment date on a
semi-annual basis (assuming a 360-day year consisting of twelve 30-day months)
at the Adjusted Treasury Rate, plus, in the case of each of clauses (i) and
(ii), accumulated but unpaid interest thereon, including Compounded Interest and
Additional Interest, if any, to the date of such redemption.

            "Subsidiary" shall mean with respect to any Person, (i) any
corporation at least a majority of the outstanding voting stock of which is
owned, directly or indirectly, by such Person or by one or more of its
Subsidiaries, or by such Person and one or more of its Subsidiaries, (ii) any
general partnership, joint venture or similar entity, at least a majority of
whose outstanding partnership or similar interests shall at the time be owned by
such Person, or by one or more of its Subsidiaries, or by such Person and one or
more of its Subsidiaries and (iii) any limited


                                       10
<PAGE>

partnership of which such Person or any of its Subsidiaries is a general
partner. For the purposes of this definition, "voting stock" means shares,
interests, participations or other equivalents in the equity interest (however
designated) in such Person having ordinary voting power for the election of a
majority of the directors (or the equivalent) of such Person, other than shares,
interests, participations or other equivalents having such power only by reason
of the occurrence of a contingency.

            "Tax Event" shall mean the receipt by OnBank Capital Trust and the
Company of an opinion of counsel experienced in such matters to the effect that,
as a result of any amendment to, or change (including any announced prospective
change) in, the laws or any regulations thereunder of the United States or any
political subdivision or taxing authority thereof or therein or as a result of
any official administrative pronouncement or judicial decision interpreting or
applying such laws or regulations, which amendment or change is effective or
which pronouncement or decision is announced on or after February 4, 1997, there
is more than an insubstantial risk that (i) OnBank Capital Trust is, or will be
within 90 days of the date of such opinion, subject to United States Federal
income tax with respect to income received or accrued on the Securities, (ii)
interest payable by the Company on the Securities is not, or within 90 days of
the date of such opinion, will not be, deductible by the Company, in whole or in
part, for United States Federal income tax purposes, or (iii) OnBank Capital
Trust is, or will be within 90 days of the date of such opinion, subject to more
than a de minimis amount of other taxes, duties or other governmental charges.

            "Trustee" shall mean the Person identified as "Trustee" in the first
paragraph hereof, and, subject to the provisions of Article VI hereof, shall
also include its successors and assigns as Trustee hereunder. The term "Trustee"
as used with respect to a particular series of the Securities shall mean the
trustee with respect to that series.

            "Trust Indenture Act of 1939" shall mean the Trust Indenture Act of
1939 as in force at the date of execution of this Indenture, except as provided
in Section 9.03.

            "Trust Securities" shall mean the Capital Securities and the Common
Securities, collectively.

            "U.S. Government Obligations" shall mean securities that are (i)
direct obligations of the United States of America for the payment of which its
full faith and credit is pledged or (ii) obligations of a Person controlled or
supervised by and acting as an agency or instrumentality of the United States of
America the payment of which is unconditionally guaranteed as a full faith and
credit obligation by the United States of America,


                                       11
<PAGE>

which, in either case under clauses (i) or (ii) are not callable or redeemable
at the option of the issuer thereof, and shall also include a depository receipt
issued by a bank or trust company as custodian with respect to any such U.S.
Government Obligation or a specific payment of interest on or principal of any
such U.S. Government Obligation held by such custodian for the account of the
holder of a depository receipt, provided that (except as required by law) such
custodian is not authorized to make any deduction from the amount payable to the
holder of such depository receipt from any amount received by the custodian in
respect of the U.S. Government Obligation or the specific payment of interest on
or principal of the U.S. Government Obligation evidenced by such depository
receipt.

                                   ARTICLE II

                                   SECURITIES

            SECTION 2.01.  Forms Generally.

            The Securities and the Trustee's certificate of authentication shall
be substantially in the form of Exhibit A, the terms of which are incorporated
in and made a part of this Indenture. The Securities may have notations, legends
or endorsements required by law, stock exchange rule, agreements to which the
Company is subject or usage. Each Security shall be dated the date of its
authentication. The Securities shall be issued in denominations of $1,000 and
integral multiples thereof.

            SECTION 2.02.  Execution and Authentication.

            Two Officers shall sign the Securities for the Company by manual or
facsimile signature. If an Officer whose signature is on a Security no longer
holds that office at the time the Security is authenticated, the Security shall
nevertheless be valid.

            A Security shall not be valid until authenticated by the manual
signature of the Trustee. The signature of the Trustee shall be conclusive
evidence that the Security has been authenticated under this Indenture. The form
of Trustee's certificate of authentication to be borne by the Securities shall
be substantially as set forth in Exhibit A hereto.

            The Trustee shall, upon a Company Order, authenticate for original
issue up to, and the aggregate principal amount of Securities outstanding at any
time may not exceed $61,856,000 aggregate principal amount of the Securities,
except as provided in Sections 2.07, 2.08, 2.09 and 14.05. The series of
Securities to be initially issued hereunder shall be the Series A Securities.


                                       12
<PAGE>

            SECTION 2.03.  Form and Payment.

            Except as provided in Section 2.05, the Securities shall be issued
in fully registered certificated form without interest coupons. Principal of,
premium, if any, and interest on the Securities issued in certificated form will
be payable, the transfer of such Securities will be registrable and such
Securities will be exchangeable for Securities bearing identical terms and
provisions at the office or agency of the Company maintained for such purpose
under Section 3.02; provided, however, that payment of interest with respect to
Securities (other than a Global Security) may be made at the option of the
Company (i) by check mailed to the holder at such address as shall appear in the
Security Register or (ii) by transfer to an account maintained by the Person
entitled thereto, provided that proper transfer instructions have been received
in writing by the relevant record date. Notwithstanding the foregoing, so long
as the holder of any Securities is the Property Trustee, the payment of the
principal of, premium, if any, and interest (including Compounded Interest and
Additional Interest, if any) on such Securities held by the Property Trustee
will be made at such place and to such account as may be designated by the
Property Trustee.

            SECTION 2.04.  Legends.

            (a) Except as permitted by subsection (b) of this Section 2.04 or as
otherwise determined by the Company in accordance with applicable law, each
Security shall bear the applicable legends relating to restrictions on transfer
pursuant to the securities laws in substantially the form set forth on Exhibit A
hereto.

            (b) In the event of an Exchange Offer, the Company shall issue and
the Trustee shall authenticate Series B Securities in exchange for Series A
Securities accepted for exchange in the Exchange Offer, which Series B
Securities shall not bear the legends required by subsection (a) above, in each
case unless the holder of such Series A Securities is either (A) a broker dealer
who purchased such Series A Securities directly from the Company for resale
pursuant to Rule 144A or any other available exemption under the Securities Act,
(B) a Person participating in the distribution of the Series A Securities or (C)
a Person who is an affiliate (as defined in Rule 144 under the Securities Act)
of the Company.

            SECTION 2.05.  Global Security.

            (a)  In connection with a Dissolution Event,

                  (i) if any Capital Securities are held in book-entry form, the
      related Definitive Securities shall be presented to the Trustee (if an
      arrangement with the Depositary


                                       13
<PAGE>

      has been maintained) by the Property Trustee in exchange for one or more
      Global Securities (as may be required pursuant to Section 2.07) in an
      aggregate principal amount equal to the aggregate principal amount of all
      outstanding Securities, to be registered in the name of the Depositary, or
      its nominee, and delivered by the Trustee to the Depositary for crediting
      to the accounts of its participants pursuant to the instructions of the
      Administrative Trustees; the Company upon any such presentation shall
      execute one or more Global Securities in such aggregate principal amount
      and deliver the same to the Trustee for authentication and delivery in
      accordance with this Indenture; and payments on the Securities issued as a
      Global Security will be made to the Depositary; and

                  (ii) if any Capital Securities are held in certificated form,
      the related Definitive Securities may be presented to the Trustee by the
      Property Trustee and any Capital Security certificate which represents
      Capital Securities other than Capital Securities in book-entry form ("Non
      Book-Entry Capital Securities") will be deemed to represent beneficial
      interests in Securities presented to the Trustee by the Property Trustee
      having an aggregate principal amount equal to the aggregate liquidation
      amount of the Non Book-Entry Capital Securities until such Capital
      Security certificates are presented to the Security Registrar for transfer
      or reissuance, at which time such Capital Security certificates will be
      cancelled and a Security, registered in the name of the holder of the
      Capital Security certificate or the transferee of the holder of such
      Capital Security certificate, as the case may be, with an aggregate
      principal amount equal to the aggregate liquidation amount of the Capital
      Security certificate cancelled, will be executed by the Company and
      delivered to the Trustee for authentication and delivery in accordance
      with the Indenture. Upon the issuance of such Securities, Securities with
      an equivalent aggregate principal amount that were presented by the
      Property Trustee to the Trustee will be deemed to have been cancelled.

            (b) The Global Securities shall represent the aggregate amount of
outstanding Securities from time to time endorsed thereon; provided, that the
aggregate amount of outstanding Securities represented thereby may from time to
time be reduced or increased, as appropriate, to reflect exchanges and
redemptions. Any endorsement of a Global Security to reflect the amount of any
increase or decrease in the amount of outstanding Securities represented thereby
shall be made by the Trustee, in accordance with instructions given by the
Company as required by this Section 2.05.


                                       14
<PAGE>

            (c) The Global Securities may be transferred, in whole but not in
part, only to the Depositary, another nominee of the Depositary, or to a
successor Depositary selected or approved by the Company or to a nominee of such
successor Depositary.

            (d) If at any time the Depositary notifies the Company that it is
unwilling or unable to continue as Depositary or the Depositary has ceased to be
a clearing agency registered under the Exchange Act, and a successor Depositary
is not appointed by the Company within 90 days after the Company receives such
notice or becomes aware of such condition, as the case may be, the Company will
execute, and the Trustee, upon written notice from the Company, will
authenticate and make available for delivery the Definitive Securities, in
authorized denominations, and in an aggregate principal amount equal to the
principal amount of the Global Security in exchange for such Global Security. If
there is an Event of Default, the Depositary shall have the right to exchange
the Global Securities for Definitive Securities. In addition, the Company may at
any time determine that the Securities shall no longer be represented by a
Global Security. In the event of such an Event of Default or such a
determination, the Company shall execute, and subject to Section 2.07, the
Trustee, upon receipt of an Officers' Certificate evidencing such determination
by the Company, will authenticate and make available for delivery the Definitive
Securities, in authorized denominations, and in an aggregate principal amount
equal to the principal amount of the Global Security in exchange for such Global
Security. Upon the exchange of the Global Security for such Definitive
Securities, in authorized denominations, the Global Security shall be cancelled
by the Trustee. Such Definitive Securities issued in exchange for the Global
Security shall be registered in such names and in such authorized denominations
as the Depositary, pursuant to instructions from its direct or indirect
participants or otherwise, shall instruct the Trustee. The Trustee shall deliver
such Definitive Securities to the Depositary for delivery to the Persons in
whose names such Definitive Securities are so registered.

            SECTION 2.06   Interest.

            (a) Each outstanding Security will bear interest at the rate of
9.25% per annum (the "Coupon Rate") from the most recent date to which interest
has been paid or duly provided for or, if no interest has been paid or duly
provided for, from February 4, 1997, until the principal thereof becomes due and
payable, and at the Coupon Rate on any overdue principal (and premium, if any)
and (to the extent that payment of such interest is enforceable under applicable
law) on any overdue installment of interest, compounded semi-annually, payable
(subject to the provisions of Article XVI) semi-annually in arrears on February
1 and August 1 of each year (each, an "Interest Payment Date") commencing on
August 1, 1997, to the Person in whose name such


                                       15
<PAGE>

Security or any predecessor Security is registered, at the close of business on
the regular record date for such interest installment, which shall be the
fifteenth day of the month immediately preceding the month in which the relevant
Interest Payment Date falls.

            (b) Interest will be computed on the basis of a 360-day year
consisting of twelve 30-day months. In the event that any Interest Payment Date
falls on a day that is not a Business Day, then payment of interest payable on
such date will be made on the next succeeding day which is a Business Day (and
without any interest or other payment in respect of any such delay), with the
same force and effect as if made on such date.

            (c) During such time as the Property Trustee is the holder of any
Securities, the Company shall pay any additional amounts on the Securities as
may be necessary in order that the amount of Distributions then due and payable
by the OnBank Capital Trust on the outstanding Trust Securities shall not be
reduced as a result of any additional taxes, duties and other governmental
charges to which OnBank Capital Trust has become subject as a result of a Tax
Event ("Additional Interest").

            SECTION 2.07.  Transfer and Exchange.

            (a) Transfer Restrictions. (i) The Series A Securities, and those
Series B Securities with respect to which any Person described in Section
2.04(b)(A), (B) or (C) is the beneficial owner, may not be transferred except in
compliance with the legend contained in Exhibit A unless otherwise determined by
the Company in accordance with applicable law. Upon any distribution of the
Securities following a Dissolution Event, the Company and the Trustee shall
enter into a supplemental indenture pursuant to Section 9.01 to provide for the
transfer restrictions and procedures with respect to the Securities
substantially similar to those contained in the Declaration to the extent
applicable in the circumstances existing at such time.

                  (ii) The Securities will be issued and may be transferred only
in blocks having an aggregate principal amount of not less than $100,000. Any
such transfer of the Securities in a block having an aggregate principal amount
of less than $100,000 shall be deemed to be voided and of no legal effect
whatsoever. Any such transferee shall be deemed not to be a holder of such
Securities for any purpose, including, but not limited to the receipt of
payments on such Securities, and such transferee shall be deemed to have no
interest whatsoever in such Securities.

            (b) General Provisions Relating to Transfers and Exchanges. To
permit registrations of transfers and exchanges, the Company shall execute and
the Trustee shall authenticate Defini-


                                       16
<PAGE>

tive Securities and Global Securities at the Trustee's request. All Definitive
Securities and Global Securities issued upon any registration of transfer or
exchange of Definitive Securities or Global Securities shall be the valid
obligations of the Company, evidencing the same debt, and entitled to the same
benefits under this Indenture, as the Definitive Securities or Global Securities
surrendered upon such registration of transfer or exchange.

            No service charge shall be made to a holder for any registration of
transfer or exchange, but the Company may require payment of a sum sufficient to
cover any transfer tax or similar governmental charge payable in connection
therewith.

            The Company shall not be required to (i) issue, register the
transfer of or exchange Securities during a period beginning at the opening of
business 15 days before the day of mailing of a notice of redemption or any
notice of selection of Securities for redemption under Article XIV hereof and
ending at the close of business on the day of such mailing; or (ii) register the
transfer of or exchange any Security so selected for redemption in whole or in
part, except the unredeemed portion of any Security being redeemed in part.

            Prior to due presentment for the registration of a transfer of any
Security, the Trustee, any Agent and the Company may deem and treat the Person
in whose name any Security is registered as the absolute owner of such Security
for the purpose of receiving payment of principal of and premium, if any, and
interest on such Securities, and neither the Trustee, any Agent nor the Company
shall be affected by notice to the contrary.

            (c) Exchange of Series A Securities for Series B Securities. The
Series A Securities may be exchanged for Series B Securities pursuant to the
terms of the Exchange Offer. The Trustee shall make the exchange as follows:

            The Company shall present the Trustee with an Officers' Certificate
certifying the following:

            (A)   upon issuance of the Series B Securities, the transactions
                  contemplated by the Exchange Offer have been consummated; and

            (B)   the principal amount of Series A Securities properly
                  tendered in the Exchange Offer that are represented by a
                  Global Security and the principal amount of Series A
                  Securities properly tendered in the Exchange Offer that are
                  represented by Definitive Securities, the name of each
                  holder of such Definitive Securities, the principal amount
                  properly tendered in the Exchange Offer by each such holder
                  and the name and address to which Defini-


                                       17
<PAGE>

                  tive Securities for Series B Securities shall be registered
                  and sent for each such holder.

            The Trustee, upon receipt of (i) such Officers' Certificate, (ii) an
Opinion of Counsel (x) to the effect that the Series B Securities have been
registered under Section 5 of the Securities Act and the Indenture has been
qualified under the Trust Indenture Act and (y) with respect to the matters set
forth in Section 3(p) of the Registration Rights Agreement and (iii) a Company
Order, shall authenticate (A) a Global Security for Series B Securities in
aggregate principal amount equal to the aggregate principal amount of Series A
Securities represented by a Global Security indicated in such Officers'
Certificate as having been properly tendered and (B) Definitive Securities
representing Series B Securities registered in the names of, and in the
principal amounts indicated in, such Officers' Certificate.

            If the principal amount of the Global Security for the Series B
Securities is less than the principal amount of the Global Security for the
Series A Securities, the Trustee shall make an endorsement on such Global
Security for Series A Securities indicating a reduction in the principal amount
represented thereby.

            The Trustee shall deliver such Definitive Securities for Series B
Securities to the holders thereof as indicated in such Officers' Certificate.

            SECTION 2.08.  Replacement Securities.

            If any mutilated Security is surrendered to the Trustee, or the
Company and the Trustee receive evidence to their satisfaction of the
destruction, loss or theft of any Security, the Company shall issue and the
Trustee shall authenticate a replacement Security if the Trustee's requirements
for replacements of Securities are met. An indemnity bond must be supplied by
the holder that is sufficient in the judgment of the Trustee and the Company to
protect the Company, the Trustee, any agent thereof or any authenticating agent
from any loss that any of them may suffer if a Security is replaced. The Company
or the Trustee may charge for its expenses in replacing a Security.

            Every replacement Security is an obligation of the Company and shall
be entitled to all of the benefits of this Indenture equally and proportionately
with all other Securities duly issued hereunder.


                                       18
<PAGE>

            SECTION 2.09.  Temporary Securities.

            Pending the preparation of Definitive Securities, the Company may
execute, and upon Company Order the Trustee shall authenticate and make
available for delivery, temporary Securities that are printed, lithographed,
typewritten, mimeographed or otherwise reproduced, in any authorized
denomination, substantially of the tenor of the Definitive Securities in lieu of
which they are issued and with such appropriate insertions, omissions,
substitutions and other variations as the officers executing such Securities may
determine, as conclusively evidenced by their execution of such Securities.

            If temporary Securities are issued, the Company shall cause
Definitive Securities to be prepared without unreasonable delay. The Definitive
Securities shall be printed, lithographed or engraved, or provided by any
combination thereof, or in any other manner permitted by the rules and
regulations of any applicable securities exchange, all as determined by the
officers executing such Definitive Securities. After the preparation of
Definitive Securities, the temporary Securities shall be exchangeable for
Definitive Securities upon surrender of the temporary Securities at the office
or agency maintained by the Company for such purpose pursuant to Section 3.02
hereof, without charge to the Holder. Upon surrender for cancellation of any one
or more temporary Securities, the Company shall execute, and the Trustee shall
authenticate and make available for delivery, in exchange therefor the same
aggregate principal amount of Definitive Securities of authorized denominations.
Until so exchanged, the temporary Securities shall in all respects be entitled
to the same benefits under this Indenture as Definitive Securities.

            SECTION 2.10.  Cancellation.

            The Company at any time may deliver Securities to the Trustee for
cancellation. The Trustee and no one else shall cancel all Securities
surrendered for registration of transfer, exchange, payment, replacement or
cancellation and shall retain or destroy cancelled Securities in accordance with
its normal practices (subject to the record retention requirement of the
Exchange Act) unless the Company directs them to be returned to it. The Company
may not issue new Securities to replace Securities that have been redeemed or
paid or that have been delivered to the Trustee for cancellation.

            SECTION 2.11.  Defaulted Interest.

            Any interest on any Security that is payable, but is not punctually
paid or duly provided for, on any Interest Payment Date (herein called
"Defaulted Interest") shall forthwith cease to be payable to the holder on the
relevant regular record date by virtue of having been such holder; and such
Defaulted Interest


                                       19
<PAGE>

shall be paid by the Company, at its election, as provided in clause (a) or
clause (b) below:

            (a) The Company may make payment of any Defaulted Interest on
      Securities to the Persons in whose names such Securities (or their
      respective Predecessor Securities) are registered at the close of business
      on a special record date for the payment of such Defaulted Interest, which
      shall be fixed in the following manner: the Company shall notify the
      Trustee in writing of the amount of Defaulted Interest proposed to be paid
      on each such Security and the date of the proposed payment, and at the
      same time the Company shall deposit with the Trustee an amount of money
      equal to the aggregate amount proposed to be paid in respect of such
      Defaulted Interest or shall make arrangements satisfactory to the Trustee
      for such deposit prior to the date of the proposed payment, such money
      when deposited to be held in trust for the benefit of the Persons entitled
      to such Defaulted Interest as in this clause provided. Thereupon the
      Trustee shall fix a special record date for the payment of such Defaulted
      Interest which shall not be more than 15 nor less than 10 days prior to
      the date of the proposed payment and not less than 10 days after the
      receipt by the Trustee of the notice of the proposed payment. The Trustee
      shall promptly notify the Company of such special record date and, in the
      name and at the expense of the Company, shall cause notice of the proposed
      payment of such Defaulted Interest and the special record date therefor to
      be mailed, first class postage prepaid, to each Securityholder at his or
      her address as it appears in the Security Register, not less than 10 days
      prior to such special record date. Notice of the proposed payment of such
      Defaulted Interest and the special record date therefor having been mailed
      as aforesaid, such Defaulted Interest shall be paid to the Persons in
      whose names such Securities (or their respective Predecessor Securities)
      are registered on such special record date and shall be no longer payable
      pursuant to the following clause (b).

            (b) The Company may make payment of any Defaulted Interest on any
      Securities in any other lawful manner not inconsistent with the
      requirements of any securities exchange on which such Securities may be
      listed, and upon such notice as may be required by such exchange, if,
      after notice given by the Company to the Trustee of the proposed payment
      pursuant to this clause, such manner of payment shall be deemed
      practicable by the Trustee.


                                       20
<PAGE>

            SECTION 2.12.  CUSIP Numbers.

            The Company in issuing the Securities may use "CUSIP" numbers (if
then generally in use), and, if so, the Trustee shall use "CUSIP" numbers in
notices of redemption as a convenience to Securityholders; provided that any
such notice may state that no representation is made as to the correctness of
such numbers either as printed on the Securities or as contained in any notice
of a redemption and that reliance may be placed only on the other identification
numbers printed on the Securities, and any such redemption shall not be affected
by any defect in or omission of such numbers. The Company will promptly notify
the Trustee of any change in the CUSIP numbers.

                                   ARTICLE III

                       PARTICULAR COVENANTS OF THE COMPANY

            SECTION 3.01.  Payment of Principal, Premium and
                           Interest.

            The Company covenants and agrees for the benefit of the holders of
the Securities that it will duly and punctually pay or cause to be paid the
principal of and premium, if any, and interest on the Securities at the place,
at the respective times and in the manner provided herein. Except as provided in
Section 2.03, each installment of interest on the Securities may be paid by
mailing checks for such interest payable to the order of the holder of Security
entitled thereto as they appear in the Security Register. The Company further
covenants to pay any and all amounts, including, without limitation, Additional
Interest, as may be required pursuant to Section 2.06(c), and Liquidated
Damages, if any, on the dates and in the manner required under the Registration
Rights Agreement.

            SECTION 3.02.  Offices for Notices and Payments, etc.

            So long as any of the Securities remain outstanding, the Company
will maintain in the Borough of Manhattan, The City of New York, an office or
agency where the Securities may be presented for payment, an office or agency
where the Securities may be presented for registration of transfer and for
exchange as in this Indenture provided and an office or agency where notices and
demands to or upon the Company in respect of the Securities or of this Indenture
may be served. The Company will give to the Trustee written notice of the
location of any such office or agency and of any change of location thereof.
Until otherwise designated from time to time by the Company in a notice to the
Trustee, any such office or agency for all of the above purposes shall be the
Principal Office of the Trustee. In case the Company shall fail to maintain any
such office or agency in the


                                       21
<PAGE>

Borough of Manhattan, The City of New York, or shall fail to give such notice of
the location or of any change in the location thereof, presentations and demands
may be made and notices may be served at the Principal Office of the Trustee.

            In addition to any such office or agency, the Company may from time
to time designate one or more offices or agencies outside the Borough of
Manhattan, The City of New York, where the Securities may be presented for
payment, registration of transfer and for exchange in the manner provided in
this Indenture, and the Company may from time to time rescind such designation,
as the Company may deem desirable or expedient; provided, however, that no such
designation or rescission shall in any manner relieve the Company of its
obligation to maintain any such office or agency in the Borough of Manhattan,
The City of New York, for the purposes above mentioned. The Company will give to
the Trustee prompt written notice of any such designation or rescission thereof.

            SECTION 3.03. Appointments to Fill Vacancies in Trustee's Office.

            The Company, whenever necessary to avoid or fill a vacancy in the
office of Trustee, will appoint, in the manner provided in Section 6.10, a
Trustee, so that there shall at all times be a Trustee hereunder.

            SECTION 3.04.  Provision as to Paying Agent.

            (a)   If the Company shall appoint a paying agent other than the
                  Trustee with respect to the Securities, it will cause such
                  paying agent to execute and deliver to the Trustee an
                  instrument in which such agent shall agree with the Trustee,
                  subject to the provision of this Section 3.04,

                  (1)   that it will hold all sums held by it as such agent for
                        the payment of the principal of and premium, if any, or
                        interest on the Securities (whether such sums have been
                        paid to it by the Company or by any other obligor on the
                        Securities) in trust for the benefit of the holders of
                        the Securities; and

                  (2)   that it will give the Trustee notice of any failure by
                        the Company (or by any other obligor on the
                        Securities) to make any payment of the principal of and
                        premium or interest on the Securities when the same
                        shall be due and payable.


                                       22
<PAGE>

            (b)   If the Company shall act as its own paying agent, it will, on
                  or before each due date of the principal of and premium, if
                  any, or interest on the Securities, set aside, segregate and
                  hold in trust for the benefit of the holders of the Securities
                  a sum sufficient to pay such principal, premium or interest so
                  becoming due and will notify the Trustee of any failure to
                  take such action and of any failure by the Company (or by any
                  other obligor under the Securities) to make any payment of
                  the principal of and premium, if any, or interest on the
                  Securities when the same shall become due and payable.

            (c)   Anything in this Section 3.04 to the contrary notwithstanding,
                  the Company may, at any time, for the purpose of obtaining a
                  satisfaction and discharge with respect to the Securities
                  hereunder, or for any other reason, pay or cause to be paid to
                  the Trustee all sums held in trust for such Securities by the
                  Trustee or any paying agent hereunder, as required by this
                  Section 3.04, such sums to be held by the Trustee upon the
                  trusts herein contained.

            (d)   Anything in this Section 3.04 to the contrary notwithstanding,
                  the agreement to hold sums in trust as provided in this
                  Section 3.04 is subject to Sections 11.03 and 11.04.

            SECTION 3.05.  Certificate to Trustee.

            The Company will deliver to the Trustee on or before 120 days after
the end of each fiscal year in each year, commencing with the first fiscal year
ending after the date hereof, so long as Securities are outstanding hereunder,
an Officers' Certificate, one of the signers of which shall be the principal
executive, principal financial or principal accounting officer of the Company
stating that in the course of the performance by the signers of their duties as
officers of the Company they would normally have knowledge of any default by the
Company in the performance of any covenants contained herein, stating whether or
not they have knowledge of any such default and, if so, specifying each such
default of which the signers have knowledge and the nature thereof.

            SECTION 3.06.  Compliance with Consolidation
                           Provisions.

            The Company will not, while any of the Securities remain
outstanding, consolidate with, or merge into, or merge into itself, or sell or
convey all or substantially all of its


                                       23
<PAGE>

property to any other Person unless the provisions of Article X hereof are
complied with.

            SECTION 3.07.  Limitation on Dividends.

            The Company will not (i) declare or pay any dividends or
distributions on, or redeem, purchase, acquire, or make a liquidation payment
with respect to, any of the Company's capital stock (which includes common and
preferred stock) or (ii) make any payment of principal, interest or premium, if
any, on or repay or repurchase or redeem any debt securities of the Company
(including any Other Debentures) that rank pari passu with or junior in right of
payment to the Securities or (iii) make any guarantee payments with respect to
any guarantee by the Company of the debt securities of any Subsidiary of the
Company (including any Other Guarantees) if such guarantee ranks pari passu or
junior in right of payment to the Securities (other than (a) dividends or
distributions in shares of, or options, warrants or rights to subscribe for or
purchase shares of, Common Stock of the Company, (b) any declaration of a
dividend in connection with the implementation of a stockholder's rights plan,
or the issuance of stock under any such plan in the future, or the redemption or
repurchase of any such rights pursuant thereto, (c) payments under the Capital
Securities Guarantee, (d) as a result of a reclassification of the Company's
capital stock or the exchange or the conversion of one class or series of the
Company's capital stock for another class or series of the Company's capital
stock; (e) the purchase of fractional interests in shares of the Company's
capital stock pursuant to the conversion or exchange provisions of such capital
stock or the security being converted or exchanged; and (f) purchases of Common
Stock related to the issuance of Common Stock or rights under any of the
Company's benefit plans for its directors, officers or employees or any of the
Company's dividend reinvestment plans) if at such time (i) there shall have
occurred any event of which the Company has actual knowledge that (a) is or,
with the giving of notice or the lapse of time, or both, would constitute an
Event of Default and (b) in respect of which the Company shall not have taken
reasonable steps to cure, (ii) if such Securities are held by the Property
Trustee, the Company shall be in default with respect to its payment obligations
under the Capital Securities Guarantee or (iii) the Company shall have given
notice of its election of the exercise of its right to extend the interest
payment period pursuant to Section 16.01 and any such extension shall be
continuing.

            SECTION 3.08.     Covenants as to OnBank Capital Trust

            In the event Securities are issued to OnBank Capital Trust or a
trustee of such trust in connection with the issuance of Trust Securities by
OnBank Capital Trust, for so long as such Trust Securities remain outstanding,
the Company (i) will main-


                                       24
<PAGE>

tain 100% direct or indirect ownership of the Common Securities of OnBank
Capital Trust; provided, however, that any successor of the Company, permitted
pursuant to Article X, may succeed to the Company's ownership of such Common
Securities, (ii) will not cause, as sponsor of OnBank Capital Trust, or permit,
as holder of the Common Securities, the dissolution, winding-up or termination
of the Trust, except in connection with a distribution of the Securities as
provided in the Declaration and in connection with certain mergers,
consolidations of amalgamations and (iii) will use its reasonable best efforts
to cause OnBank Capital Trust (a) to remain a business trust, except in
connection with a distribution of Securities to the holders of Trust Securities
in liquidation of the Trust, the redemption of all of the Trust Securities of
OnBank Capital Trust or certain mergers, consolidations or amalgamations, each
as permitted by the Declaration of OnBank Capital Trust, and (b) to otherwise
continue to be treated as a grantor trust and not an association taxable as a
corporation for United States federal income tax purposes.

            SECTION 3.09.  Payment of Expenses.

            In connection with the offering, sale and issuance of the Securities
to the OnBank Capital Trust and in connection with the sale of the Trust
Securities by the OnBank Capital Trust, the Company, in its capacity as borrower
with respect to the Securities, shall:

            (a) pay all costs and expenses relating to the offering, sale and
issuance of the Securities, including commissions to the initial purchasers
payable pursuant to the Purchase Agreement, fees and expenses in connection with
any exchange offer, filing of a shelf registration statement or other action to
be taken pursuant to the Registration Rights Agreement and compensation of the
Trustee in accordance with the provisions of Section 6.06;

            (b) pay all costs and expenses of the Trust (including, but not
limited to, costs and expenses relating to the organization of the OnBank
Capital Trust, the offering, sale and issuance of the Trust Securities
(including commissions to the initial purchasers in connection therewith), the
fees and expenses of the Property Trustee and the Delaware Trustee, the costs
and expenses relating to the operation of OnBank Capital Trust, including
without limitation, costs and expenses of accountants, attorneys, statistical or
bookkeeping services, expenses for printing and engraving and computing or
accounting equipment, paying agent(s), registrar(s), transfer agent(s),
duplicating, travel and telephone and other telecommunications expenses and
costs and expenses incurred in connection with the acquisition, financing, and
disposition of assets of OnBank Capital Trust;


                                       25
<PAGE>

            (c) be primarily and fully liable for any indemnification
obligations arising with respect to the Declaration;

            (d) pay any and all taxes (other than United States withholding
taxes attributable to OnBank Capital Trust or its assets) and all liabilities,
costs and expenses with respect to such taxes of the Trust; and

            (e) pay all other fees, expenses, debts and obligations (other than
in respect of the Trust Securities) related to OnBank Capital Trust.

            SECTION 3.10.  Payment Upon Resignation or Removal.

            Upon termination of this Indenture or the removal or resignation of
the Trustee, unless otherwise stated, the Company shall pay to the Trustee all
amounts accrued and owing to the date of such termination, removal or
resignation. Upon termination of the Declaration or the removal or resignation
of the Delaware Trustee or the Property Trustee, as the case may be, pursuant to
Section 5.7 of the Declaration, the Company shall pay to the Delaware Trustee or
the Property Trustee, as the case may be, all amounts accrued and owing to the
date of such termination, removal or resignation.

                                   ARTICLE IV

                   SECURITYHOLDERS' LISTS AND REPORTS BY THE
                             COMPANY AND THE TRUSTEE

            SECTION 4.01.  Securityholders' Lists.

            The Company covenants and agrees that it will furnish or cause to be
furnished to the Trustee:

            (a)   on a semiannual basis on each regular record date for the
                  Securities, a list, in such form as the Trustee may reasonably
                  require, of the names and addresses of the Securityholders as
                  of such record date; and

            (b)   at such other times as the Trustee may request in writing,
                  within 30 days after the receipt by the Company, of any such
                  request, a list of similar form and content as of a date not
                  more than 15 days prior to the time such list is furnished,

            except that, no such lists need be furnished so long as the Trustee
            is in possession thereof by reason of its acting as Security
            registrar.


                                       26
<PAGE>

            SECTION 4.02.  Preservation and Disclosure of Lists.

            (a)   The Trustee shall preserve, in as current a form as is
                  reasonably practicable, all information as to the names and
                  addresses of the holders of the Securities (1) contained in
                  the most recent list furnished to it as provided in Section
                  4.01 or (2) received by it in the capacity of Securities reg-
                  istrar (if so acting) hereunder. The Trustee may destroy any
                  list furnished to it as provided in Section 4.01 upon receipt
                  of a new list so furnished.

            (b)   In case three or more holders of Securities (hereinafter
                  referred to as "applicants") apply in writing to the Trustee
                  and furnish to the Trustee reasonable proof that each such
                  applicant has owned a Security for a period of at least six
                  months preceding the date of such application, and such
                  application states that the applicants desire to communicate
                  with other holders of Securities or with holders of all
                  Securities with respect to their rights under this Indenture
                  and is accompanied by a copy of the form of proxy or other
                  communication which such applicants propose to transmit,
                  then the Trustee shall within 5 Business Days after the
                  receipt of such application, at its election, either:

            (1)   afford such applicants access to the information preserved at
                  the time by the Trustee in accordance with the provisions of
                  subsection (a) of this Section 4.02, or

            (2)   inform such applicants as to the approximate number of holders
                  of all Securities, whose names and addresses appear in the
                  information preserved at the time by the Trustee in accordance
                  with the provisions of subsection (a) of this Section 4.02,
                  and as to the approximate cost of mailing to such
                  Securityholders the form of proxy or other communication, if
                  any, specified in such application.

                        If the Trustee shall elect not to afford such applicants
                  access to such information, the Trustee shall, upon the
                  written request of such applicants, mail to each
                  Securityholder whose name and address appear in the
                  information preserved at the time by the Trustee in accordance
                  with the provisions of subsection (a) of this Section 4.02 a
                  copy of the form of proxy or other communication which is
                  specified in such request with reasonable promptness after a
                  tender to the Trustee of the material to be mailed and of
                  payment, or provision for the payment, of the reasonable
                  expenses of


                                       27
<PAGE>

                  mailing, unless within five days after such tender, the
                  Trustee shall mail to such applicants and file with the
                  Commission, together with a copy of the material to be mailed,
                  a written statement to the effect that, in the opinion of the
                  Trustee, such mailing would be contrary to the best interests
                  of the holders of Securities of such series or all Securities,
                  as the case may be, or would be in violation of applicable
                  law. Such written statement shall specify the basis of such
                  opinion. If the Commission, after opportunity for a hearing
                  upon the objections specified in the written statement so
                  filed, shall enter an order refusing to sustain any of such
                  objections or if, after the entry of an order sustaining one
                  or more of such objections, the Commission shall find, after
                  notice and opportunity for hearing, that all the objections so
                  sustained have been met and shall enter an order so declaring,
                  the Trustee shall mail copies of such material to all such
                  Securityholders with reasonable promptness after the entry of
                  such order and the renewal of such tender; otherwise the
                  Trustee shall be relieved of any obligation or duty to such
                  applicants respecting their application.

            (c)   Each and every holder of Securities, by receiving and holding
                  the same, agrees with the Company and the Trustee that neither
                  the Company nor the Trustee nor any paying agent shall be held
                  accountable by reason of the disclosure of any such
                  information as to the names and addresses of the holders of
                  Securities in accordance with the provisions of subsection
                  (b) of this Section 4.02, regardless of the source from which
                  such information was derived, and that the Trustee shall not
                  be held accountable by reason of mailing any material
                  pursuant to a request made under said subsection (b).

            SECTION 4.03.  Reports by Company.

            (a)   The Company covenants and agrees to file with the Trustee,
                  within 15 days after the date on which the Company is required
                  to file the same with the Commission, copies of the annual
                  reports and of the information, documents and other reports
                  (or copies of such portions of any of the foregoing as said
                  Commission may from time to time by rules and regulations
                  prescribe) which the Company may be required to file with the
                  Commission pursuant to Section 13 or Section 15(d) of the
                  Exchange Act; or, if the Company is not required to file
                  information, documents or reports pursuant to either of such
                  sections, then to file with the Trustee and


                                       28
<PAGE>

                  the Commission, in accordance with rules and regulations
                  prescribed from time to time by the Commission, such of the
                  supplementary and periodic information, documents and reports
                  which may be required pursuant to Section 13 of the Exchange
                  Act in respect of a security listed and registered on a
                  national securities exchange as may be prescribed from time to
                  time in such rules and regulations.

            (b)   The Company covenants and agrees to file with the Trustee and
                  the Commission, in accordance with the rules and regulations
                  prescribed from time to time by said Commission, such
                  additional information, documents and reports with respect to
                  compliance by the Company with the conditions and covenants
                  provided for in this Indenture as may be required from time to
                  time by such rules and regulations.

            (c)   The Company covenants and agrees to transmit by mail to all
                  holders of Securities, as the names and addresses of such
                  holders appear upon the Security Register, within 30 days
                  after the filing thereof with the Trustee, such summaries of
                  any information, documents and reports required to be filed by
                  the Company pursuant to subsections (a) and (b) of this
                  Section 4.03 as may be required by rules and regulations
                  prescribed from time to time by the Commission.

            (d)   Delivery of such reports, information and documents to the
                  Trustee is for informational purposes only and the Trustee's
                  receipt of such shall not constitute constructive notice of
                  any information contained therein or determinable from
                  information contained therein, including the Company's compli-
                  ance with any of its covenants hereunder (as to which the
                  Trustee is entitled to rely exclusively on Officers'
                  Certificates).

            (e)   So long as is required for an offer or sale of the Securities
                  to qualify for an exemption under Rule 144A under the
                  Securities Act, the Company shall, upon request, provide the
                  information required by clause (d)(4) thereunder to each
                  Securityholder and to each beneficial owner and prospective
                  purchaser of Securities identified by each Securityholder of
                  Restricted Securities, unless such information is furnished to
                  the Commission pursuant to Section 13 or 15(d) of the Exchange
                  Act.


                                       29
<PAGE>

            SECTION 4.04.  Reports by the Trustee.

            (a)   The Trustee shall transmit to Securityholders such reports
                  concerning the Trustee and its actions under this Indenture as
                  may be required pursuant to the Trust Indenture Act at the
                  times and in the manner provided pursuant thereto. If required
                  by Section 313(a) of the Trust Indenture Act, the Trustee
                  shall, within sixty days after each May 15 following the date
                  of this Indenture, commencing May 15, 1997, deliver to
                  Securityholders a brief report, dated as of such May 15, which
                  complies with the provisions of such Section 313(a).

            (b)   A copy of each such report shall, at the time of such
                  transmission to Securityholders, be filed by the Trustee with
                  each stock exchange, if any, upon which the Securities are
                  listed, with the Commission and with the Company. The Company
                  will promptly notify the Trustee when the Securities are
                  listed on any stock exchange.

                                    ARTICLE V

         REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENT OF DEFAULT

            SECTION 5.01.  Events of Default.

            One or more of the following events of default shall constitute an
Event of Default hereunder:

            (a)   default in the payment of any interest upon any Security or
                  any Other Debentures when it becomes due and payable, and
                  continuance of such default for a period of 30 days; provided,
                  however, that a valid extension of an interest payment period
                  by the Company in accordance with the terms hereof shall not
                  constitute a default in the payment of interest for this
                  purpose; or

            (b)   default in the payment of all or any part of the principal of
                  (or premium, if any, on) any Security or any Other Debentures
                  as and when the same shall become due and payable either at
                  maturity, upon redemption, by declaration or otherwise; or

            (c)   default in the performance, or breach, of any covenant or
                  warranty of the Company in this Indenture (other than a
                  covenant or warranty a default in whose performance or whose
                  breach is elsewhere in this Section specifically dealt with),
                  and continuance of such default or breach for a period of 90
                  days after there has been given, by regis-


                                       30
<PAGE>

                  tered or certified mail, to the Company by the Trustee or to
                  the Company and the Trustee by the holders of at least 25% in
                  aggregate principal amount of the outstanding Securities a
                  written notice specifying such default or breach and requiring
                  it to be remedied and stating that such notice is a "Notice of
                  Default" hereunder; or

            (d)   a court having jurisdiction in the premises shall enter a
                  decree or order for relief in respect of the Company in an
                  involuntary case under any applicable bankruptcy, insolvency
                  or other similar law now or hereafter in effect, or appointing
                  a receiver, liquidator, assignee, custodian, trustee,
                  sequestrator (or similar official) of the Company or for any
                  substantial part of its property, or ordering the winding-up
                  or liquidation of its affairs and such decree or order shall
                  remain unstayed and in effect for a period of 90 consecutive
                  days; or

            (e)   the Company shall commence a voluntary case under any
                  applicable bankruptcy, insolvency or other similar law now or
                  hereafter in effect, shall consent to the entry of an order
                  for relief in an involuntary case under any such law, or shall
                  consent to the appointment of or taking possession by a
                  receiver, liquidator, assignee, trustee, custodian,
                  sequestrator (or other similar official) of the Company or
                  of any substantial part of its property, or shall make any
                  general assignment for the benefit of creditors, or shall fail
                  generally to pay its debts as they become due.

            If an Event of Default with respect to Securities at the time
outstanding occurs and is continuing, then in every such case the Trustee or the
holders of not less than 25% in aggregate principal amount of the Securities
then outstanding may declare the principal amount of all Securities to be due
and payable immediately, by a notice in writing to the Company (and to the
Trustee if given by the holders of the outstanding Securities), and upon any
such declaration the same shall become immediately due and payable.

            The foregoing provisions, however, are subject to the condition that
if, at any time after the principal of the Securities shall have been so
declared due and payable, and before any judgment or decree for the payment of
the moneys due shall have been obtained or entered as hereinafter provided, (i)
the Company shall pay or shall deposit with the Trustee a sum sufficient to pay
(A) all matured installments of interest upon all the Securities and the
principal of and premium, if any, on any and all Securities which shall have
become due otherwise than by acceleration (with interest upon such principal and
premium, if any, and, to the extent that payment of such interest is enforceable


                                       31
<PAGE>

under applicable law, on overdue installments of interest, at the same rate as
the rate of interest specified in the Securities to the date of such payment or
deposit) and (B) such amount as shall be sufficient to cover reasonable
compensation to the Trustee and each predecessor Trustee, their respective
agents, attorneys and counsel, and all other expenses and liabilities incurred,
and all advances made, by the Trustee and each predecessor Trustee except as a
result of negligence or bad faith, and (ii) any and all Events of Default under
the Indenture, other than the non-payment of the principal of the Securities
which shall have become due solely by such declaration of acceleration, shall
have been cured, waived or otherwise remedied as provided herein, then, in every
such case, the holders of a majority in aggregate principal amount of the
Securities then outstanding, by written notice to the Company and to the
Trustee, may rescind and annul such declaration and its consequences, but no
such waiver or rescission and annulment shall extend to or shall affect any
subsequent default or shall impair any right consequent thereon.

            In case the Trustee shall have proceeded to enforce any right under
this Indenture and such proceedings shall have been discontinued or abandoned
because of such rescission or annulment or for any other reason or shall have
been determined adversely to the Trustee, then and in every such case the
Company, the Trustee and the holders of the Securities shall be restored
respectively to their several positions and rights hereunder, and all rights,
remedies and powers of the Company, the Trustee and the holders of the
Securities shall continue as though no such proceeding had been taken.

            SECTION 5.02.  Payment of Securities on Default; Suit
                           Therefor.

            The Company covenants that (a) in case default shall be made in the
payment of any installment of interest upon any of the Securities as and when
the same shall become due and payable, and such default shall have continued for
a period of 30 days, or (b) in case default shall be made in the payment of the
principal of or premium, if any, on any of the Securities as and when the same
shall have become due and payable, whether at maturity of the Securities or upon
redemption or by declaration or otherwise, then, upon demand of the Trustee, the
Company will pay to the Trustee, for the benefit of the holders of the
Securities, the whole amount that then shall have become due and payable on all
such Securities for principal and premium, if any, or interest, or both, as the
case may be, with interest upon the overdue principal and premium, if any, and
(to the extent that payment of such interest is enforceable under applicable law
and, if the Securities are held by OnBank Capital Trust or a trustee of such
trust, without duplication of any other amounts paid by OnBank Capital Trust or
trustee in respect thereof) upon the overdue installments of interest at the
rate borne by the Securities; and, in addition thereto, such further amount as
shall be sufficient to cover the costs and expenses of collection, including a
reasonable compensation to the Trustee, its agents, attorneys and


                                       32
<PAGE>

counsel, and any expenses or liabilities incurred by the Trustee hereunder other
than through its negligence or bad faith.

            In case the Company shall fail forthwith to pay such amounts upon
such demand, the Trustee, in its own name and as trustee of an express trust,
shall be entitled and empowered to institute any actions or proceedings at law
or in equity for the collection of the sums so due and unpaid, and may prosecute
any such action or proceeding to judgment or final decree, and may enforce any
such judgment or final decree against the Company or any other obligor on the
Securities and collect in the manner provided by law out of the property of the
Company or any other obligor on the Securities wherever situated the moneys
adjudged or decreed to be payable.

            In case there shall be pending proceedings for the bankruptcy or for
the reorganization of the Company or any other obligor on the Securities under
Title 11, United States Code, or any other applicable law, or in case a receiver
or trustee shall have been appointed for the property of the Company or such
other obligor, or in the case of any other similar judicial proceedings relative
to the Company or other obligor upon the Securities, or to the creditors or
property of the Company or such other obligor, the Trustee, irrespective of
whether the principal of the Securities shall then be due and payable as therein
expressed or by declaration or otherwise and irrespective of whether the Trustee
shall have made any demand pursuant to the provisions of this Section 5.02,
shall be entitled and empowered, by intervention in such proceedings or
otherwise, to file and prove a claim or claims for the whole amount of principal
and interest owing and unpaid in respect of the Securities and, in case of any
judicial proceedings, to file such proofs of claim and other papers or documents
as may be necessary or advisable in order to have the claims of the Trustee
(including any claim for reasonable compensation to the Trustee and each
predecessor Trustee, and their respective agents, attorneys and counsel, and for
reimbursement of all expenses and liabilities incurred, and all advances made,
by the Trustee and each predecessor Trustee, except as a result of negligence or
bad faith) and of the Securityholders allowed in such judicial proceedings
relative to the Company or any other obligor on the Securities, or to the
creditors or property of the Company or such other obligor, unless prohibited by
applicable law and regulations, to vote on behalf of the holders of the
Securities in any election of a trustee or a standby trustee in arrangement,
reorganization, liquidation or other bankruptcy or insolvency proceedings or
person performing similar functions in comparable proceedings, and to collect
and receive any moneys or other property payable or deliverable on any such
claims, and to distribute the same after the deduction of its charges and
expenses; and any receiver, assignee or trustee in bankruptcy or reorganization
is hereby authorized by each of the Securityholders to make such payments to the
Trustee, and, in the event that the Trustee shall consent to the making of such
payments directly to the Securityholders, to pay to the Trustee such amounts as
shall be sufficient to


                                       33
<PAGE>

cover reasonable compensation to the Trustee, each predecessor Trustee and their
respective agents, attorneys and counsel, and all other expenses and liabilities
incurred, and all advances made, by the Trustee and each predecessor Trustee
except as a result of negligence or bad faith.

            Nothing herein contained shall be construed to authorize the Trustee
to authorize or consent to or accept or adopt on behalf of any Securityholder
any plan of reorganization, arrangement, adjustment or composition affecting the
Securities or the rights of any holder thereof or to authorize the Trustee to
vote in respect of the claim of any Securityholder in any such proceeding.

            All rights of action and of asserting claims under this Indenture,
or under any of the Securities, may be enforced by the Trustee without the
possession of any of the Securities, or the production thereof on any trial or
other proceeding relative thereto, and any such suit or proceeding instituted by
the Trustee shall be brought in its own name as trustee of an express trust, and
any recovery of judgment shall be for the ratable benefit of the holders of the
Securities.

            In any proceedings brought by the Trustee (and also any proceedings
involving the interpretation of any provision of this Indenture to which the
Trustee shall be a party) the Trustee shall be held to represent all the holders
of the Securities, and it shall not be necessary to make any holders of the
Securities parties to any such proceedings.

            SECTION 5.03.  Application of Moneys Collected by
                           Trustee.

            Any moneys collected by the Trustee shall be applied in the order
following, at the date or dates fixed by the Trustee for the distribution of
such moneys, upon presentation of the Securities in respect of which moneys have
been collected, and stamping thereon the payment, if only partially paid, and
upon surrender thereof if fully paid:

            First: To the payment of costs and expenses of collection applicable
to the Securities and reasonable compensation to the Trustee, its agents,
attorneys and counsel, and of all other expenses and liabilities incurred, and
all advances made, by the Trustee except as a result of its negligence or bad
faith;

            Second: To the payment of all Senior Indebtedness of the Company if
and to the extent required by Article XV;

            Third: In case the principal of the outstanding Securities in
respect of which moneys have been collected shall not have become due and be
unpaid, to the payment of the amounts then due and unpaid upon Securities for
principal of (and premium, if any) and interest on the Securities, in respect of
which or for the benefit of which money has been collected, ratably,


                                       34
<PAGE>

without preference of priority of any kind, according to the amounts due on such
Securities for principal (and premium, if any) and interest, respectively; and

            Fourth:  To the Company.

            SECTION 5.04.  Proceedings by Securityholders.

            No holder of any Security shall have any right by virtue of or by
availing of any provision of this Indenture to institute any suit, action or
proceeding in equity or at law upon or under or with respect to this Indenture
or for the appointment of a receiver or trustee, or for any other remedy
hereunder, unless such holder previously shall have given to the Trustee written
notice of an Event of Default and of the continuance thereof with respect to the
Securities specifying such Event of Default, as hereinbefore provided, and
unless also the holders of not less than 25% in aggregate principal amount of
the Securities then outstanding shall have made written request upon the Trustee
to institute such action, suit or proceeding in its own name as Trustee
hereunder and shall have offered to the Trustee such reasonable indemnity as it
may require against the costs, expenses and liabilities to be incurred therein
or thereby, and the Trustee for 60 days after its receipt of such notice,
request and offer of indemnity shall have failed to institute any such action,
suit or proceeding, it being understood and intended, and being expressly
covenanted by the taker and holder of every Security with every other taker and
holder and the Trustee, that no one or more holders of Securities shall have any
right in any manner whatever by virtue of or by availing of any provision of
this Indenture to affect, disturb or prejudice the rights of any other holder of
Securities, or to obtain or seek to obtain priority over or preference to any
other such holder, or to enforce any right under this Indenture, except in the
manner herein provided and for the equal, ratable and common benefit of all
holders of Securities.

            Notwithstanding any other provisions in this Indenture, however, the
right of any holder of any Security to receive payment of the principal of
(premium, if any) and interest on such Security, on or after the same shall have
become due and payable, or to institute suit for the enforcement of any such
payment, shall not be impaired or affected without the consent of such holder
and by accepting a Security hereunder it is expressly understood, intended and
covenanted by the taker and holder of every Security with every other such taker
and holder and the Trustee, that no one or more holders of Securities shall have
any right in any manner whatsoever by virtue or by availing of any provision of
this Indenture to affect, disturb or prejudice the rights of the holders of any
other Securities, or to obtain or seek to obtain priority over or preference to
any other such holder, or to enforce any right under this Indenture, except in
the manner herein provided and for the equal, ratable and common benefit of all
holders of Securities. For the protection and enforcement of the provisions of
this Section, each and every


                                       35
<PAGE>

Securityholder and the Trustee shall be entitled to such relief as can be given
either at law or in equity.

            The Company and the Trustee acknowledge that pursuant to the
Declaration, the holders of Capital Securities are entitled, in the
circumstances and subject to the limitations set forth therein, to commence a
Direct Action with respect to any Event of Default under this Indenture and the
Securities.

            SECTION 5.05.  Proceedings by Trustee.

            In case an Event of Default occurs with respect to Securities and is
continuing, the Trustee may in its discretion proceed to protect and enforce the
rights vested in it by this Indenture by such appropriate judicial proceedings
as the Trustee shall deem most effectual to protect and enforce any of such
rights, either by suit in equity or by action at law or by proceeding in
bankruptcy or otherwise, whether for the specific enforcement of any covenant or
agreement contained in this Indenture or in aid of the exercise of any power
granted in this Indenture, or to enforce any other legal or equitable right
vested in the Trustee by this Indenture or by law.

            SECTION 5.06.  Remedies Cumulative and Continuing.

            All powers and remedies given by this Article V to the Trustee or to
the Securityholders shall, to the extent permitted by law, be deemed cumulative
and not exclusive of any other powers and remedies available to the Trustee or
the holders of the Securities, by judicial proceedings or otherwise, to enforce
the performance or observance of the covenants and agreements contained in this
Indenture or otherwise established with respect to the Securities, and no delay
or omission of the Trustee or of any holder of any of the Securities to exercise
any right or power accruing upon any Event of Default occurring and continuing
as aforesaid shall impair any such right or power, or shall be construed to be a
waiver of any such default or an acquiescence therein; and, subject to the
provisions of Section 5.04, every power and remedy given by this Article V or by
law to the Trustee or to the Securityholders may be exercised from time to time,
and as often as shall be deemed expedient, by the Trustee or by the
Securityholders.

            SECTION 5.07.  Direction of Proceedings and Waiver of
                           Defaults by Majority of Securityholders.

            The holders of a majority in aggregate principal amount of the
Securities at the time outstanding shall have the right to direct the time,
method, and place of conducting any proceeding for any remedy available to the
Trustee, or exercising any trust or power conferred on the Trustee; provided,
however, that (subject to the provisions of Section 6.01) the Trustee shall have
the right to decline to follow any such direction if the Trustee shall determine
that the action so directed would be unjustly prejudicial to the holders not
taking part in such


                                       36
<PAGE>

direction or if the Trustee being advised by counsel determines that the action
or proceeding so directed may not lawfully be taken or if the Trustee in good
faith by its board of directors or trustees, executive committee, or a trust
committee of directors or trustees and/or Responsible Officers shall determine
that the action or proceedings so directed would involve the Trustee in personal
liability. Prior to any declaration accelerating the maturity of the Securities,
the holders of a majority in aggregate principal amount of the Securities at the
time outstanding may on behalf of the holders of all of the Securities waive any
past default or Event of Default and its consequences except a default (a) in
the payment of principal of or premium, if any, or interest on any of the
Securities or (b) in respect of covenants or provisions hereof which cannot be
modified or amended without the consent of the holder of each Security affected;
provided, however, that if the Securities are held by the Property Trustee, such
waiver or modification to such waiver shall not be effective until the holders
of a majority in aggregate liquidation amount of Trust Securities shall have
consented to such waiver or modification to such waiver; provided further, that
if the consent of the holder of each outstanding Security is required, such
waiver shall not be effective until each holder of the Trust Securities shall
have consented to such waiver. Upon any such waiver, the default covered thereby
shall be deemed to be cured for all purposes of this Indenture and the Company,
the Trustee and the holders of the Securities shall be restored to their former
positions and rights hereunder, respectively; but no such waiver shall extend to
any subsequent or other default or impair any right consequent thereon. Whenever
any default or Event of Default hereunder shall have been waived as permitted by
this Section 5.07, said default or Event of Default shall for all purposes of
the Securities and this Indenture be deemed to have been cured and to be not
continuing.

            SECTION 5.08.  Notice of Defaults.

            The Trustee shall, within 90 days after the occurrence of a default
with respect to the Securities mail to all Securityholders, as the names and
addresses of such holders appear upon the Security Register, notice of all
defaults known to the Trustee, unless such defaults shall have been cured before
the giving of such notice (the term "defaults" for the purpose of this Section
5.08 being hereby defined to be the events specified in clauses (a), (b), (c),
(d) and (e) of Section 5.01, not including periods of grace, if any, provided
for therein, and irrespective of the giving of written notice specified in
clause (c) of Section 5.01); and provided that, except in the case of default in
the payment of the principal of or premium, if any, or interest on any of the
Securities, the Trustee shall be protected in withholding such notice if and so
long as the board of directors, the executive committee, or a trust committee of
directors and/or Responsible Officers of the Trustee in good faith determines
that the withholding of such notice is in the interests of the Securityholders;
and provided further, that in the case of any default of the character specified
in Section 5.01(c) no such


                                       37
<PAGE>

notice to Securityholders shall be given until at least 60 days after the
occurrence thereof but shall be given within 90 days after such occurrence.

            SECTION 5.09.  Undertaking to Pay Costs.

            All parties to this Indenture agree, and each holder of any Security
by his acceptance thereof shall be deemed to have agreed, that any court may in
its discretion require, in any suit for the enforcement of any right or remedy
under this Indenture, or in any suit against the Trustee for any action taken or
omitted by it as Trustee, the filing by any party litigant in such suit of an
undertaking to pay the costs of such suit, and that such court may in its
discretion assess reasonable costs, including reasonable attorneys' fees and
expenses, against any party litigant in such suit, having due regard to the
merits and good faith of the claims or defenses made by such party litigant; but
the provisions of this Section 5.09 shall not apply to any suit instituted by
the Trustee, to any suit instituted by any Securityholder, or group of
Securityholders, holding in the aggregate more than 10% in aggregate principal
amount of the Securities outstanding, or to any suit instituted by any
Securityholder for the enforcement of the payment of the principal of (or
premium, if any) or interest on any Security against the Company on or after the
same shall have become due and payable.

                                  ARTICLE VI

                            CONCERNING THE TRUSTEE

            SECTION 6.01.  Duties and Responsibilities of Trustee.

            With respect to the holders of the Securities issued hereunder, the
Trustee, prior to the occurrence of an Event of Default and after the curing or
waiving of all Events of Default which may have occurred, undertakes to perform
such duties and only such duties as are specifically set forth in this
Indenture. In case an Event of Default has occurred (which has not been cured or
waived) the Trustee shall exercise such of the rights and powers vested in it by
this Indenture, and use the same degree of care and skill in their exercise, as
a prudent man would exercise or use under the circumstances in the conduct of
his own affairs.

            No provision of this Indenture shall be construed to relieve the
Trustee from liability for its own negligent action, its own negligent failure
to act or its own willful misconduct, except that

            (a)   prior to the occurrence of an Event of Default and after the
                  curing or waiving of all Events of Default which may have
                  occurred


                                       38
<PAGE>

                  (1)   the duties and obligations of the Trustee shall be
                        determined solely by the express provisions of this
                        Indenture, and the Trustee shall not be liable except
                        for the performance of such duties and obligations as
                        are specifically set forth in this Indenture, and no
                        implied covenants or obligations shall be read into this
                        Indenture against the Trustee; and

                  (2)   in the absence of bad faith on the part of the Trustee,
                        the Trustee may conclusively rely, as to the truth of
                        the statements and the correctness of the opinions
                        expressed therein, upon any certificates or opinions
                        furnished to the Trustee and conforming to the
                        requirements of this Indenture; but, in the case of any
                        such certificates or opinions which by any provision
                        hereof are specifically required to be furnished to the
                        Trustee, the Trustee shall be under a duty to examine
                        the same to determine whether or not they conform to the
                        requirements of this Indenture;

            (b)   the Trustee shall not be liable for any error of judgment made
                  in good faith by a Responsible Officer or Officers, unless it
                  shall be proved that the Trustee was negligent in ascertaining
                  the pertinent facts; and

            (c)   the Trustee shall not be liable with respect to any action
                  taken or omitted to be taken by it in good faith, in
                  accordance with the direction of the Securityholders pursuant
                  to Section 5.07, relating to the time, method and place of
                  conducting any proceeding for any remedy available to the
                  Trustee, or exercising any trust or power conferred upon the
                  Trustee, under this Indenture.

            None of the provisions contained in this Indenture shall require the
Trustee to expend or risk its own funds or otherwise incur personal financial
liability in the performance of any of its duties or in the exercise of any of
its rights or powers, if there is reasonable ground for believing that the
repayment of such funds or liability is not reasonably assured to it under the
terms of this Indenture or adequate indemnity against such risk is not
reasonably assured to it.


                                       39
<PAGE>

            SECTION 6.02.  Reliance on Documents, Opinions, etc.

            Except as otherwise provided in Section 6.01:

            (a)   the Trustee may rely and shall be protected in acting or
                  refraining from acting upon any resolution, certificate,
                  statement, instrument, opinion, report, notice, request,
                  consent, order, bond, note, debenture or other paper or
                  document believed by it to be genuine and to have been signed
                  or presented by the proper party or parties;

            (b)   any request, direction, order or demand of the Company
                  mentioned herein may be sufficiently evidenced by an Officers'
                  Certificate (unless other evidence in respect thereof be
                  herein specifically prescribed); and any Board Resolution may
                  be evidenced to the Trustee by a copy thereof certified by the
                  Secretary or an Assistant Secretary of the Company;

            (c)   the Trustee may consult with counsel of its selection and any
                  advice or Opinion of Counsel shall be full and complete
                  authorization and protection in respect of any action taken or
                  suffered omitted by it hereunder in good faith and in
                  accordance with such advice or Opinion of Counsel;

            (d)   the Trustee shall be under no obligation to exercise any of
                  the rights or powers vested in it by this Indenture at the
                  request, order or direction of any of the Securityholders,
                  pursuant to the provisions of this Indenture, unless such
                  Securityholders shall have offered to the Trustee reasonable
                  security or indemnity against the costs, expenses and
                  liabilities which may be incurred therein or thereby;

            (e)   the Trustee shall not be liable for any action taken or
                  omitted by it in good faith and believed by it to be
                  authorized or within the discretion or rights or powers
                  conferred upon it by this Indenture; nothing contained herein
                  shall, however, relieve the Trustee of the obligation, upon
                  the occurrence of an Event of Default (that has not been cured
                  or waived), to exercise such of the rights and powers vested
                  in it by this Indenture, and to use the same degree of care
                  and skill in their exercise, as a prudent man would exercise
                  or use under the circumstances in the conduct of his own
                  affairs;

            (f)   the Trustee shall not be bound to make any investigation into
                  the facts or matters stated in any resolution, certificate,
                  statement, instrument,


                                       40
<PAGE>

                  opinion, report, notice, request, consent, order, approval,
                  bond, debenture, coupon or other paper or document, unless
                  requested in writing to do so by the holders of a majority in
                  aggregate principal amount of the outstanding Securities;
                  provided, however, that if the payment within a reasonable
                  time to the Trustee of the costs, expenses or liabilities
                  likely to be incurred by it in the making of such
                  investigation is, in the opinion of the Trustee, not
                  reasonably assured to the Trustee by the security afforded to
                  it by the terms of this Indenture, the Trustee may require
                  reasonable indemnity against such expense or liability as a
                  condition to so proceeding; and

            (g)   the Trustee may execute any of the trusts or powers hereunder
                  or perform any duties hereunder either directly or by or
                  through agents (including any Authenticating Agent) or
                  attorneys, and the Trustee shall not be responsible for any
                  misconduct or negligence on the part of any such agent or
                  attorney appointed by it with due care.

            SECTION 6.03.  No Responsibility for Recitals, etc.

            The recitals contained herein and in the Securities (except in the
certificate of authentication of the Trustee or the Authenticating Agent) shall
be taken as the statements of the Company and the Trustee and the Authenticating
Agent assume no responsibility for the correctness of the same. The Trustee and
the Authenticating Agent make no representations as to the validity or
sufficiency of this Indenture or of the Securities. The Trustee and the
Authenticating Agent shall not be accountable for the use or application by the
Company of any Securities or the proceeds of any Securities authenticated and
delivered by the Trustee or the Authenticating Agent in conformity with the
provisions of this Indenture.

            SECTION 6.04. Trustee, Authenticating Agent, Paying Agents, Transfer
                          Agents or Registrar May Own Securities.

            The Trustee or any Authenticating Agent or any paying agent or any
transfer agent or any Security registrar, in its individual or any other
capacity, may become the owner or pledgee of Securities with the same rights it
would have if it were not Trustee, Authenticating Agent, paying agent, transfer
agent or Security registrar.

            SECTION 6.05. Moneys to be Held in Trust.

            Subject to the provisions of Section 11.04, all moneys received by
the Trustee or any paying agent shall, until used or applied as herein provided,
be held in trust for the purpose for which they were received, but need not be
segregated from other


                                       41
<PAGE>

funds except to the extent required by law. The Trustee and any paying agent
shall be under no liability for interest on any money received by it hereunder
except as otherwise agreed in writing with the Company. So long as no Event of
Default shall have occurred and be continuing, all interest allowed on any such
moneys shall be paid from time to time upon the written order of the Company,
signed by the Chairman of the Board of Directors, the President or a Vice
President or the Treasurer or an Assistant Treasurer of the Company.

            SECTION 6.06.  Compensation and Expenses of Trustee.

            The Company, as issuer of Securities under this Indenture, covenants
and agrees to pay to the Trustee from time to time, and the Trustee shall be
entitled to, such compensation as shall be agreed to in writing between the
Company and the Trustee (which shall not be limited by any provision of law in
regard to the compensation of a trustee of an express trust), and the Company
will pay or reimburse the Trustee upon its request for all reasonable expenses,
disbursements and advances incurred or made by the Trustee in accordance with
any of the provisions of this Indenture (including the reasonable compensation
and the expenses and disbursements of its counsel and of all persons not
regularly in its employ) except any such expense, disbursement or advance as may
arise from its negligence or bad faith. The Company also covenants to indemnify
each of the Trustee or any predecessor Trustee (and its officers, agents,
directors and employees) for, and to hold it harmless against, any and all loss,
damage, claim, liability or expense including taxes (other than taxes based on
the income of the Trustee) incurred without negligence or bad faith on the part
of the Trustee and arising out of or in connection with the acceptance or
administration of this trust, including the costs and expenses of defending
itself against any claim of liability in the premises. The obligations of the
Company under this Section 6.06 to compensate and indemnify the Trustee and to
pay or reimburse the Trustee for expenses, disbursements and advances shall
constitute additional indebtedness hereunder. Such additional indebtedness shall
be secured by a lien prior to that of the Securities upon all property and funds
held or collected by the Trustee as such, except funds held in trust for the
benefit of the holders of particular Securities.

            When the Trustee incurs expenses or renders services in connection
with an Event of Default specified in Section 5.01(d) or Section 5.01(e), the
expenses (including the reasonable charges and expenses of its counsel) and the
compensation for the services are intended to constitute expenses of
administration under any applicable federal or state bankruptcy, insolvency or
other similar law.

            The provisions of this Section shall survive the termination of this
Indenture.


                                       42
<PAGE>

            SECTION 6.07.  Officers' Certificate as Evidence.

            Except as otherwise provided in Sections 6.01 and 6.02, whenever in
the administration of the provisions of this Indenture the Trustee shall deem it
necessary or desirable that a matter be proved or established prior to taking or
omitting any action hereunder, such matter (unless other evidence in respect
thereof is herein specifically prescribed) may, in the absence of negligence or
bad faith on the part of the Trustee, be deemed to be conclusively proved and
established by an Officers' Certificate delivered to the Trustee, and such
certificate, in the absence of negligence or bad faith on the part of the
Trustee, shall be full warrant to the Trustee for any action taken or omitted by
it under the provisions of this Indenture upon the faith thereof.

            SECTION 6.08.  Conflicting Interest of Trustee.

            If the Trustee has or shall acquire any "conflicting interest"
within the meaning of Section 310(b) of the Trust Indenture Act, the Trustee and
the Company shall in all respects comply with the provisions of Section 310(b)
of the Trust Indenture Act.

            SECTION 6.09.  Eligibility of Trustee.

            The Trustee hereunder shall at all times be a corporation organized
and doing business under the laws of the United States of America or any state
or territory thereof or of the District of Columbia or a corporation or other
Person permitted to act as trustee by the Commission authorized under such laws
to exercise corporate trust powers, having a combined capital and surplus of at
least 50 million U.S. dollars ($50,000,000) and subject to supervision or
examination by federal, state, territorial, or District of Columbia authority.
If such corporation publishes reports of condition at least annually, pursuant
to law or to the requirements of the aforesaid supervising or examining
authority, then for the purposes of this Section 6.09 the combined capital and
surplus of such corporation shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition so published.

            The Company may not, nor may any Person directly or indirectly
controlling, controlled by, or under common control with the Company, serve as
Trustee.

            In case at any time the Trustee shall cease to be eligible in
accordance with the provisions of this Section 6.09, the Trustee shall resign
immediately in the manner and with the effect specified in Section 6.10.


                                       43
<PAGE>

            SECTION 6.10.  Resignation or Removal of Trustee.

            (a)   The Trustee, or any trustee or trustees hereafter appointed,
                  may at any time resign by giving written notice of such
                  resignation to the Company and by mailing notice thereof to
                  the holders of the Securities at their addresses as they shall
                  appear on the Security register. Upon receiving such notice of
                  resignation, the Company shall promptly appoint a successor
                  trustee or trustees by written instrument, in duplicate, one
                  copy of which instrument shall be delivered to the resigning
                  Trustee and one copy to the successor trustee. If no successor
                  trustee shall have been so appointed and have accepted
                  appointment within 60 days after the mailing of such notice of
                  resignation to the affected Securityholders, the resigning
                  Trustee may petition any court of competent jurisdiction for
                  the appointment of a successor trustee, or any Securityholder
                  who has been a bona fide holder of a Security for at least six
                  months may, subject to the provisions of Section 5.09, on
                  behalf of himself and all others similarly situated, petition
                  any such court for the appointment of a successor trustee.
                  Such court may thereupon, after such notice, if any, as it may
                  deem proper and prescribe, appoint a successor trustee.

            (b)   In case at any time any of the following shall
                  occur:

                  (1)   the Trustee shall fail to comply with the provisions of
                        Section 6.08 after written request therefor by the
                        Company or by any Securityholder who has been a bona
                        fide holder of a Security or Securities for at least six
                        months, or

                  (2)   the Trustee shall cease to be eligible in accordance
                        with the provisions of Section 6.09 and shall fail to
                        resign after written request therefor by the Company or
                        by any such Securityholder, or

                  (3)   the Trustee shall become incapable of acting, or shall
                        be adjudged a bankrupt or insolvent, or a receiver of
                        the Trustee or of its property shall be appointed, or
                        any public officer shall take charge or control of the
                        Trustee or of its property or affairs for the purpose of
                        rehabilitation, conservation or liquidation,

                  then, in any such case, the Company may remove the
                  Trustee and appoint a successor trustee by written


                                       44
<PAGE>

                  instrument, in duplicate, one copy of which instrument shall
                  be delivered to the Trustee so removed and one copy to the
                  successor trustee, or, subject to the provisions of Section
                  5.09, any Securityholder who has been a bona fide holder of a
                  Security for at least six months may, on behalf of himself and
                  all others similarly situated, petition any court of competent
                  jurisdiction for the removal of the Trustee and the
                  appointment of a successor trustee. Such court may thereupon,
                  after such notice, if any, as it may deem proper and
                  prescribe, remove the Trustee and appoint a successor trustee.

            (c)   The holders of a majority in aggregate principal amount of the
                  Securities at the time outstanding may at any time remove the
                  Trustee and nominate a successor trustee, which shall be
                  deemed appointed as successor trustee unless within 10 days
                  after such nomination the Company objects thereto or if no
                  successor trustee shall have been so appointed and shall have
                  accepted appointment within 30 days after such removal, in
                  which case the Trustee so removed or any Securityholder, upon
                  the terms and conditions and otherwise as in subsection (a) of
                  this Section 6.10 provided, may petition any court of
                  competent jurisdiction for an appointment of a successor
                  trustee.

            (d)   Any resignation or removal of the Trustee and appointment of a
                  successor trustee pursuant to any of the provisions of this
                  Section 6.10 shall become effective upon acceptance of
                  appointment by the successor trustee as provided in Section
                  6.11.

            SECTION 6.11.  Acceptance by Successor Trustee.

            Any successor trustee appointed as provided in Section 6.10 shall
execute, acknowledge and deliver to the Company and to its predecessor trustee
an instrument accepting such appointment hereunder, and thereupon the
resignation or removal of the retiring trustee shall become effective and such
successor trustee, without any further act, deed or conveyance, shall become
vested with all the rights, powers, duties and obligations of its predecessor
hereunder, with like effect as if originally named as trustee herein; but,
nevertheless, on the written request of the Company or of the successor trustee,
the trustee ceasing to act shall, upon payment of any amounts then due it
pursuant to the provisions of Section 6.06, execute and deliver an instrument
transferring to such successor trustee all the rights and powers of the trustee
so ceasing to act and shall duly assign, transfer and deliver to such successor
trustee all property and money held by such retiring trustee thereunder. Upon
request of any such successor trustee, the Company shall execute any and all
instruments in writing for more fully and


                                       45
<PAGE>

certainly vesting in and confirming to such successor trustee all such rights
and powers. Any trustee ceasing to act shall, nevertheless, retain a lien upon
all property or funds held or collected by such trustee to secure any amounts
then due it pursuant to the provisions of Section 6.06.

            No successor trustee shall accept appointment as provided in this
Section 6.11 unless at the time of such acceptance such successor trustee shall
be qualified under the provisions of Section 6.08 and eligible under the
provisions of Section 6.09.

            Upon acceptance of appointment by a successor trustee as provided in
this Section 6.11, the Company shall mail notice of the succession of such
trustee hereunder to the holders of Securities at their addresses as they shall
appear on the Security register. If the Company fails to mail such notice within
10 days after the acceptance of appointment by the successor trustee, the
successor trustee shall cause such notice to be mailed at the expense of the
Company.

            SECTION 6.12.  Succession by Merger, etc.

            Any corporation into which the Trustee may be merged or converted or
with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Trustee shall be a party, or any
corporation succeeding to all or substantially all of the corporate trust
business of the Trustee, shall be the successor of the Trustee hereunder without
the execution or filing of any paper or any further act on the part of any of
the parties hereto.

            In case at the time such successor to the Trustee shall succeed to
the trusts created by this Indenture any Securities shall have been
authenticated but not delivered, any such successor to the Trustee may adopt the
certificate of authentication of any predecessor trustee, and deliver such
Securities so authenticated; and in case at that time any of the Securities
shall not have been authenticated, any successor to the Trustee may authenticate
such Securities either in the name of any predecessor hereunder or in the name
of the successor trustee; and in all such cases such certificates shall have the
full force which the Securities or this Indenture elsewhere provides that the
certificate of the Trustee shall have; provided, however, that the right to
adopt the certificate of authentication of any predecessor Trustee or
authenticate Securities in the name of any predecessor Trustee shall apply only
to its successor or successors by merger, conversion or consolidation.

            SECTION 6.13. Limitation on Rights of Trustee as a Creditor.

            The Trustee shall comply with Section 311(a) of the Trust Indenture
Act, excluding any creditor relationship described in Section 311(b) of the
Trust Indenture Act. A Trustee


                                       46
<PAGE>

who has resigned or been removed shall be subject to Section 311(a) of the Trust
Indenture Act to the extent included therein.

            SECTION 6.14.  Authenticating Agents.

            There may be one or more Authenticating Agents appointed by the
Trustee upon the request of the Company with power to act on its behalf and
subject to its direction in the authentication and delivery of Securities issued
upon exchange or transfer thereof as fully to all intents and purposes as though
any such Authenticating Agent had been expressly authorized to authenticate and
deliver Securities; provided, that the Trustee shall have no liability to the
Company for any acts or omissions of the Authenticating Agent with respect to
the authentication and delivery of Securities. Any such Authenticating Agent
shall at all times be a corporation organized and doing business under the laws
of the United States or of any state or territory thereof or of the District of
Columbia authorized under such laws to act as Authenticating Agent, having a
combined capital and surplus of at least $5,000,000 and being subject to
supervision or examination by federal, state, territorial or District of
Columbia authority. If such corporation publishes reports of condition at least
annually pursuant to law or the requirements of such authority, then for the
purposes of this Section 6.14 the combined capital and surplus of such
corporation shall be deemed to be its combined capital and surplus as set forth
in its most recent report of condition so published. If at any time an
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and with
the effect herein specified in this Section.

            Any corporation into which any Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, consolidation or conversion to which any Authenticating Agent
shall be a party, or any corporation succeeding to the corporate trust business
of any Authenticating Agent, shall be the successor of such Authenticating Agent
hereunder, if such successor corporation is otherwise eligible under this
Section 6.14 without the execution or filing of any paper or any further act on
the part of the parties hereto or such Authenticating Agent.

            Any Authenticating Agent may at any time resign by giving written
notice of resignation to the Trustee and to the Company. The Trustee may at any
time terminate the agency of any Authenticating Agent by giving written notice
of termination to such Authenticating Agent and to the Company. Upon receiving
such a notice of resignation or upon such a termination, or in case at any time
any Authenticating Agent shall cease to be eligible under this Section 6.14, the
Trustee may, and upon the request of the Company shall, promptly appoint a
successor Authenticating Agent eligible under this Section 6.14, shall give
written notice of such appointment to the Company and shall mail notice of such
appointment to all Securityholders as the names and addresses of such holders
appear on the Security Register.


                                       47
<PAGE>

Any successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all rights, powers, duties and responsibilities of its
predecessor hereunder, with like effect as if originally named as Authenticating
Agent herein.

            The Company, as borrower, agrees to pay to any Authenticating Agent
from time to time reasonable compensation for its services. Any Authenticating
Agent shall have no responsibility or liability for any action taken by it as
such in accordance with the directions of the Trustee.

                                  ARTICLE VII

                        CONCERNING THE SECURITYHOLDERS

            SECTION 7.01.  Action by Securityholders.

            Whenever in this Indenture it is provided that the holders of a
specified percentage in aggregate principal amount of the Securities may take
any action (including the making of any demand or request, the giving of any
notice, consent or waiver or the taking of any other action) the fact that at
the time of taking any such action the holders of such specified percentage have
joined therein may be evidenced (a) by any instrument or any number of
instruments of similar tenor executed by such Securityholders in person or by
agent or proxy appointed in writing, or (b) by the record of such holders of
Securities voting in favor thereof at any meeting of such Securityholders duly
called and held in accordance with the provisions of Article VIII, or (c) by a
combination of such instrument or instruments and any such record of such a
meeting of such Securityholders.

            If the Company shall solicit from the Securityholders any request,
demand, authorization, direction, notice, consent, waiver or other action, the
Company may, at its option, as evidenced by an Officers' Certificate, fix in
advance a record date for the determination of Securityholders entitled to give
such request, demand, authorization, direction, notice, consent, waiver or other
action, but the Company shall have no obligation to do so. If such a record date
is fixed, such request, demand, authorization, direction, notice, consent,
waiver or other action may be given before or after the record date, but only
the Securityholders of record at the close of business on the record date shall
be deemed to be Securityholders for the purposes of determining whether
Securityholders of the requisite proportion of outstanding Securities have
authorized or agreed or consented to such request, demand, authorization,
direction, notice, consent, waiver or other action, and for that purpose the
outstanding Securities shall be computed as of the record date; provided,
however, that no such authorization, agreement or consent by such
Securityholders on the record date shall be deemed effective unless it shall
become effective pursuant to the


                                       48
<PAGE>

provisions of this Indenture not later than six months after the
record date.

            SECTION 7.02.  Proof of Execution by Securityholders.

            Subject to the provisions of Section 6.01, 6.02 and 8.05, proof of
the execution of any instrument by a Securityholder or his agent or proxy shall
be sufficient if made in accordance with such reasonable rules and regulations
as may be prescribed by the Trustee or in such manner as shall be satisfactory
to the Trustee. The ownership of Securities shall be proved by the Security
Register or by a certificate of the Security registrar. The Trustee may require
such additional proof of any matter referred to in this Section as it shall deem
necessary.

            The record of any Securityholders' meeting shall be proved in the
manner provided in Section 8.06.

            SECTION 7.03.  Who Are Deemed Absolute Owners.

            Prior to due presentment for registration of transfer of any
Security, the Company, the Trustee, any Authenticating Agent, any paying agent,
any transfer agent and any Security registrar may deem the person in whose name
such Security shall be registered upon the Security Register to be, and may
treat him as, the absolute owner of such Security (whether or not such Security
shall be overdue) for the purpose of receiving payment of or on account of the
principal of and premium, if any, and (subject to Section 2.06) interest on such
Security and for all other purposes; and neither the Company nor the Trustee nor
any Authenticating Agent nor any paying agent nor any transfer agent nor any
Security registrar shall be affected by any notice to the contrary. All such
payments so made to any holder for the time being or upon his order shall be
valid, and, to the extent of the sum or sums so paid, effectual to satisfy and
discharge the liability for moneys payable upon any such Security.

            SECTION 7.04. Securities Owned by Company Deemed Not Outstanding.

            In determining whether the holders of the requisite aggregate
principal amount of Securities have concurred in any direction, consent or
waiver under this Indenture, Securities which are owned by the Company or any
other obligor on the Securities or by any person directly or indirectly
controlling or controlled by or under direct or indirect common control with the
Company or any other obligor on the Securities shall be disregarded and deemed
not to be outstanding for the purpose of any such determination; provided that
for the purposes of determining whether the Trustee shall be protected in
relying on any such direction, consent or waiver, only Securities which the
Trustee actually knows are so owned shall be so disregarded. Securities so owned
which have been pledged in good faith may be regarded as outstanding for the
purposes of this Section 7.04 if the pledgee


                                       49
<PAGE>

shall establish to the satisfaction of the Trustee the pledgee's right to vote
such Securities and that the pledgee is not the Company or any such other
obligor or person directly or indirectly controlling or controlled by or under
direct or indirect common control with the Company or any such other obligor. In
the case of a dispute as to such right, any decision by the Trustee taken upon
the advice of counsel shall be full protection to the Trustee.

            SECTION 7.05. Revocation of Consents; Future Holders Bound.

            At any time prior to (but not after) the evidencing to the Trustee,
as provided in Section 7.01, of the taking of any action by the holders of the
percentage in aggregate principal amount of the Securities specified in this
Indenture in connection with such action, any holder of a Security (or any
Security issued in whole or in part in exchange or substitution therefor),
subject to Section 7.01, the serial number of which is shown by the evidence to
be included in the Securities the holders of which have consented to such action
may, by filing written notice with the Trustee at its principal office and upon
proof of holding as provided in Section 7.02, revoke such action so far as
concerns such Security (or so far as concerns the principal amount represented
by any exchanged or substituted Security). Except as aforesaid any such action
taken by the holder of any Security shall be conclusive and binding upon such
holder and upon all future holders and owners of such Security, and of any
Security issued in exchange or substitution therefor, irrespective of whether or
not any notation in regard thereto is made upon such Security or any Security
issued in exchange or substitution therefor.

                                 ARTICLE VIII

                           SECURITYHOLDERS' MEETINGS

            SECTION 8.01.  Purposes of Meetings.

            A meeting of Securityholders may be called at any time and from time
to time pursuant to the provisions of this Article VIII for any of the following
purposes:

            (a)   to give any notice to the Company or to the Trustee, or to
                  give any directions to the Trustee, or to consent to the
                  waiving of any default hereunder and its consequences, or to
                  take any other action authorized to be taken by
                  Securityholders pursuant to any of the provisions of Article
                  V;

            (b)   to remove the Trustee and nominate a successor trustee
                  pursuant to the provisions of Article VI;


                                       50
<PAGE>

            (c)   to consent to the execution of an indenture or indentures
                  supplemental hereto pursuant to the provisions of Section
                  9.02; or

            (d)   to take any other action authorized to be taken by or on
                  behalf of the holders of any specified aggregate principal
                  amount of such Securities under any other provision of this
                  Indenture or under applicable law.

            SECTION 8.02.  Call of Meetings by Trustee.

            The Trustee may at any time call a meeting of Securityholders to
take any action specified in Section 8.01, to be held at such time and at such
place in the Borough of Manhattan, The City of New York, as the Trustee shall
determine. Notice of every meeting of the Securityholders, setting forth the
time and the place of such meeting and in general terms the action proposed to
be taken at such meeting, shall be mailed to holders of Securities at their
addresses as they shall appear on the Securities Register. Such notice shall be
mailed not less than 20 nor more than 180 days prior to the date fixed for the
meeting.

            SECTION 8.03. Call of Meetings by Company or Securityholders.

            In case at any time the Company pursuant to a resolution of the
Board of Directors, or the holders of at least 10% in aggregate principal amount
of the Securities then outstanding, shall have requested the Trustee to call a
meeting of Securityholders, by written request setting forth in reasonable
detail the action proposed to be taken at the meeting, and the Trustee shall not
have mailed the notice of such meeting within 20 days after receipt of such
request, then the Company or such Securityholders may determine the time and the
place in said Borough of Manhattan for such meeting and may call such meeting to
take any action authorized in Section 8.01, by mailing notice thereof as
provided in Section 8.02.

            SECTION 8.04.  Qualifications for Voting.

            To be entitled to vote at any meeting of Securityholders a person
shall (a) be a holder of one or more Securities or (b) a person appointed by an
instrument in writing as proxy by a holder of one or more Securities. The only
persons who shall be entitled to be present or to speak at any meeting of
Securityholders shall be the persons entitled to vote at such meeting and their
counsel and any representatives of the Trustee and its counsel and any
representatives of the Company and its counsel.


                                       51
<PAGE>

            SECTION 8.05.  Regulations.

            Notwithstanding any other provisions of this Indenture, the Trustee
may make such reasonable regulations as it may deem advisable for any meeting of
Securityholders, in regard to proof of the holding of Securities and of the
appointment of proxies, and in regard to the appointment and duties of
inspectors of votes, the submission and examination of proxies, certificates and
other evidence of the right to vote, and such other matters concerning the
conduct of the meeting as it shall think fit.

            The Trustee shall, by an instrument in writing, appoint a temporary
chairman of the meeting, unless the meeting shall have been called by the
Company or by Securityholders as provided in Section 8.03, in which case the
Company or the Securityholders calling the meeting, as the case may be, shall in
like manner appoint a temporary chairman. A permanent chairman and a permanent
secretary of the meeting shall be elected by majority vote of the meeting.

            Subject to the provisions of Section 8.04, at any meeting each
holder of Securities or proxy therefor shall be entitled to one vote for each
$1,000 principal amount of Securities held or represented by him; provided,
however, that no vote shall be cast or counted at any meeting in respect of any
Security challenged as not outstanding and ruled by the chairman of the meeting
to be not outstanding. The chairman of the meeting shall have no right to vote
other than by virtue of Securities held by him or instruments in writing as
aforesaid duly designating him as the person to vote on behalf of other
Securityholders. Any meeting of Securityholders duly called pursuant to the
provisions of Section 8.02 or 8.03 may be adjourned from time to time by a
majority of those present, and the meeting may be held as so adjourned without
further notice.

            SECTION 8.06.  Voting.

            The vote upon any resolution submitted to any meeting of holders of
Securities shall be by written ballots on which shall be subscribed the
signatures of such holders or of their representatives by proxy and the serial
number or numbers of the Securities held or represented by them. The permanent
chairman of the meeting shall appoint two inspectors of votes who shall count
all votes cast at the meeting for or against any resolution and who shall make
and file with the secretary of the meeting their verified written reports in
triplicate of all votes cast at the meeting. A record in duplicate of the
proceedings of each meeting of Securityholders shall be prepared by the
secretary of the meeting and there shall be attached to said record the original
reports of the inspectors of votes on any vote by ballot taken thereat and
affidavits by one or more persons having knowledge of the facts setting forth a
copy of the notice of the meeting and showing that said notice was mailed as
provided in Section 8.02. The record shall show the serial numbers of the
Securities voting in favor of or against any resolution. The


                                       52
<PAGE>

record shall be signed and verified by the affidavits of the permanent chairman
and secretary of the meeting and one of the duplicates shall be delivered to the
Company and the other to the Trustee to be preserved by the Trustee, the latter
to have attached thereto the ballots voted at the meeting. The holders of the
Series A Capital Securities and the Series B Capital Securities shall vote for
all purposes as a single class.

            Any record so signed and verified shall be conclusive evidence of
the matters therein stated.

                                  ARTICLE IX

                                  AMENDMENTS

            SECTION 9.01.      Without Consent of Securityholders.

            The Company and the Trustee may from time to time and at any time
amend the Indenture, without the consent of the Securityholders, for one or more
of the following purposes:

            (a)   to evidence the succession of another corporation to the
                  Company, or successive successions, and the assumption by the
                  successor corporation of the covenants, agreements and
                  obligations of the Company pursuant to Article X hereof;

            (b)   to add to the covenants of the Company such further covenants,
                  restrictions or conditions for the protection of the
                  Securityholders as the Board of Directors and the Trustee
                  shall consider to be for the protection of the
                  Securityholders, and to make the occurrence, or the occurrence
                  and continuance, of a default in any of such additional
                  covenants, restrictions or conditions a default or an Event of
                  Default permitting the enforcement of all or any of the
                  remedies provided in this Indenture as herein set forth;
                  provided, however, that in respect of any such additional
                  covenant, restriction or condition such amendment may provide
                  for a particular period of grace after default (which period
                  may be shorter or longer than that allowed in the case of
                  other defaults) or may provide for an immediate enforcement
                  upon such default or may limit the remedies available to the
                  Trustee upon such default;

            (c)   to provide for the issuance under this Indenture of Securities
                  in coupon form (including Securities registrable as to
                  principal only) and to provide for exchangeability of such
                  Securities with the Securities issued hereunder in fully
                  registered form and to make all appropriate changes for such
                  purpose;


                                       53
<PAGE>

            (d)   to cure any ambiguity or to correct or supplement any
                  provision contained herein or in any supplemental indenture
                  which may be defective or inconsistent with any other
                  provision contained herein or in any supplemental indenture,
                  or to make such other provisions in regard to matters or
                  questions arising under this Indenture; provided that any such
                  action shall not materially adversely affect the interests of
                  the holders of the Securities;

            (e)   to evidence and provide for the acceptance of appointment
                  hereunder by a successor trustee with respect to the
                  Securities;

            (f)   to make provision for transfer procedures, certification,
                  book-entry provisions, the form of restricted securities
                  legends, if any, to be placed on Securities, and all other
                  matters required pursuant to Section 2.07 or otherwise
                  necessary, desirable or appropriate in connection with the
                  issuance of Securities to holders of Capital Securities in the
                  event of a distribution of Securities by OnBank Capital Trust
                  following a Dissolution Event;

            (g)   to qualify or maintain qualification of this Indenture under
                  the Trust Indenture Act; or

            (h)   to make any change that does not adversely affect the rights
                  of any Securityholder in any material respect.

            The Trustee is hereby authorized to join with the Company in the
execution of any supplemental indenture to effect such amendment, to make any
further appropriate agreements and stipulations which may be therein contained
and to accept the conveyance, transfer and assignment of any property
thereunder, but the Trustee shall not be obligated to, but may in its
discretion, enter into any such supplemental indenture which affects the
Trustee's own rights, duties or immunities under this Indenture or otherwise.

            Any amendment to the Indenture authorized by the provisions of this
Section 9.01 may be executed by the Company and the Trustee without the consent
of the holders of any of the Securities at the time outstanding, notwithstanding
any of the provisions of Section 9.02.

            SECTION 9.02.  With Consent of Securityholders.

            With the consent (evidenced as provided in Section 7.01) of the
holders of a majority in aggregate principal amount of the Securities at the
time outstanding, the Company, when authorized by a Board Resolution, and the
Trustee may from time to time and at any time amend the Indenture for the
purpose of


                                       54
<PAGE>

adding any provisions to or changing in any manner or eliminating any of the
provisions of this Indenture or of modifying in any manner the rights of the
holders of the Securities; provided, however, that no such amendment shall
without the consent of the holders of each Security then outstanding and
affected thereby (i) extend the Maturity Date of any Security, or reduce the
rate or extend the time of payment of interest thereon (except as contemplated
by Article XVI), or reduce the principal amount thereof, or reduce any amount
payable on redemption thereof, or make the principal thereof or any interest or
premium thereon payable in any coin or currency other than that provided in the
Securities, or impair or affect the right of any Securityholder to institute
suit for payment thereof, or (ii) reduce the aforesaid percentage of Securities
the holders of which are required to consent to any such amendment to the
Indenture, provided, however, that if the Securities are held by OnBank Capital
Trust, such amendment shall not be effective until the holders of a majority in
liquidation amount of Trust Securities shall have consented to such amendment;
provided, further, that if the consent of the holder of each outstanding
Security is required, such amendment shall not be effective until each holder of
the Trust Securities shall have consented to such amendment.

            Upon the request of the Company accompanied by a copy of a
resolution of the Board of Directors certified by its Secretary or Assistant
Secretary authorizing the execution of any supplemental indenture affecting such
amendment, and upon the filing with the Trustee of evidence of the consent of
Securityholders as aforesaid, the Trustee shall join with the Company in the
execution of such supplemental indenture unless such supplemental indenture
affects the Trustee's own rights, duties or immunities under this Indenture or
otherwise, in which case the Trustee may in its discretion, but shall not be
obligated to, enter into such supplemental indenture.

            Promptly after the execution by the Company and the Trustee of any
supplemental indenture pursuant to the provisions of this Section, the Trustee
shall transmit by mail, first class postage prepaid, a notice, prepared by the
Company, setting forth in general terms the substance of such supplemental
indenture, to the Securityholders as their names and addresses appear upon the
Security Register. Any failure of the Trustee to mail such notice, or any defect
therein, shall not, however, in any way impair or affect the validity of any
such supplemental indenture.

            It shall not be necessary for the consent of the Securityholders
under this Section 9.02 to approve the particular form of any proposed
supplemental indenture, but it shall be sufficient if such consent shall approve
the substance thereof.

            SECTION 9.03.     Compliance with Trust Indenture Act;
                              Effect of Supplemental Indentures.

            Any supplemental indenture executed pursuant to the provisions of
this Article IX shall comply with the Trust Inden-


                                       55
<PAGE>

ture Act. Upon the execution of any supplemental indenture pursuant to the
provisions of this Article IX, this Indenture shall be and be deemed to be
modified and amended in accordance therewith and the respective rights,
limitations of rights, obligations, duties and immunities under this Indenture
of the Trustee, the Company and the holders of Securities shall thereafter be
determined, exercised and enforced hereunder subject in all respects to such
modifications and amendments and all the terms and conditions of any such
supplemental indenture shall be and be deemed to be part of the terms and
conditions of this Indenture for any and all purposes.

            SECTION 9.04.  Notation on Securities.

            Securities authenticated and delivered after the execution of any
supplemental indenture affecting such series pursuant to the provisions of this
Article IX may bear a notation in form approved by the Trustee as to any matter
provided for in such supplemental indenture. If the Company or the Trustee shall
so determine, new Securities so modified as to conform, in the opinion of the
Trustee and the Board of Directors, to any modification of this Indenture
contained in any such supplemental indenture may be prepared and executed by the
Company, authenticated by the Trustee or the Authenticating Agent and delivered
in exchange for the Securities then outstanding.

            SECTION 9.05.     Evidence of Compliance of Supplemental
                              Indenture to be Furnished Trustee.

            The Trustee, subject to the provisions of Sections 6.01 and 6.02,
may receive an Officers' Certificate and an Opinion of Counsel as conclusive
evidence that any supplemental indenture executed pursuant hereto complies with
the requirements of this Article IX.

                                   ARTICLE X

            CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE

            SECTION 10.01.    Company May Consolidate, etc., on Certain Terms.

            Nothing contained in this Indenture or in any of the Securities
shall prevent any consolidation or merger of the Company with or into any other
Person (whether or not affiliated with the Company, as the case may be), or
successive consolidations or mergers in which the Company or its successor or
successors, as the case may be, shall be a party or parties, or shall prevent
any sale, conveyance, transfer or lease of the property of the Company, or its
successor or successors as the case may be, as an entirety, or substantially as
an entirety, to any other Person (whether or not affiliated with the Company, or
its successor or successors, as the case may be authorized to acquire and
operate the same; provided, that (a) the Company is the


                                       56
<PAGE>

surviving Person, or the Person formed by or surviving any such consolidation or
merger (if other than the Company) or to which such sale, conveyance, transfer
or lease of property is made is a Person organized and existing under the laws
of the United States or any State thereof or the District of Columbia, and (b)
upon any such consolidation, merger, sale, conveyance, transfer or lease, the
due and punctual payment of the principal of (and premium, if any) and interest
on the Securities according to their tenor and the due and punctual performance
and observance of all the covenants and conditions of this Indenture to be kept
or performed by the Company shall be expressly assumed, by supplemental
indenture (which shall conform to the provisions of the Trust Indenture Act, as
then in effect) satisfactory in form to the Trustee executed and delivered to
the Trustee by the Person formed by such consolidation, or into which the
Company shall have been merged, or by the Person which shall have acquired such
property, as the case may be, and (c) after giving effect to such consolidation,
merger, sale, conveyance, transfer or lease, no Default or Event of Default
shall have occurred and be continuing.

            SECTION 10.02. Successor Corporation to be Substituted for Company.

            In case of any such consolidation, merger, conveyance or transfer
and upon the assumption by the successor corporation, by supplemental indenture,
executed and delivered to the Trustee and satisfactory in form to the Trustee,
of the due and punctual payment of the principal of and premium, if any, and
interest on all of the Securities and the due and punctual performance and
observance of all of the covenants and conditions of this Indenture to be
performed or observed by the Company, such successor Person shall succeed to and
be substituted for the Company, with the same effect as if it had been named
herein as the party of the first part, and the Company thereupon shall be
relieved of any further liability or obligation hereunder or upon the
Securities. Such successor Person thereupon may cause to be signed, and may
issue either in its own name or in the name of ONBANCorp, Inc., any or all of
the Securities issuable hereunder which theretofore shall not have been signed
by the Company and delivered to the Trustee or the Authenticating Agent; and,
upon the order of such successor Person instead of the Company and subject to
all the terms, conditions and limitations in this Indenture prescribed, the
Trustee or the Authenticating Agent shall authenticate and deliver any
Securities which previously shall have been signed and delivered by the officers
of the Company to the Trustee or the Authenticating Agent for authentication,
and any Securities which such successor Person thereafter shall cause to be
signed and delivered to the Trustee or the Authenticating Agent for that
purpose. All the Securities so issued shall in all respects have the same legal
rank and benefit under this Indenture as the Securities theretofore or
thereafter issued in accordance with the terms of this Indenture as though all
of such Indentures had been issued at the date of the execution hereof.


                                       57
<PAGE>

            SECTION 10.03. Opinion of Counsel to be Given Trustee.

            The Trustee, subject to the provisions of Sections 6.01 and 6.02,
may receive an Opinion of Counsel as conclusive evidence that any consolidation,
merger, sale, conveyance, transfer or lease, and any assumption, permitted or
required by the terms of this Article X complies with the provisions of this
Article X.

                                  ARTICLE XI

                    SATISFACTION AND DISCHARGE OF INDENTURE

            SECTION 11.01. Discharge of Indenture.

            When (a) the Company shall deliver to the Trustee for cancellation
all Securities theretofore authenticated (other than any Securities which shall
have been destroyed, lost or stolen and which shall have been replaced as
provided in Section 2.08) and not theretofore cancelled, or (b) all the
Securities not theretofore cancelled or delivered to the Trustee for
cancellation shall have become due and payable, or are by their terms to become
due and payable within one year or are to be called for redemption within one
year under arrangements satisfactory to the Trustee for the giving of notice of
redemption, and the Company shall deposit with the Trustee, in trust, funds
sufficient to pay on the Maturity Date or upon redemption all of the Securities
(other than any Securities which shall have been destroyed, lost or stolen and
which shall have been replaced as provided in Section 2.08) not theretofore
cancelled or delivered to the Trustee for cancellation, including principal and
premium, if any, and interest due or to become due to the Maturity Date or
redemption date, as the case may be, but excluding, however, the amount of any
moneys for the payment of principal of or premium, if any, or interest on the
Securities (1) theretofore repaid to the Company in accordance with the
provisions of Section 11.04, or (2) paid to any State or to the District of
Columbia pursuant to its unclaimed property or similar laws, and if in either
case the Company shall also pay or cause to be paid all other sums payable
hereunder by the Company, then this Indenture shall cease to be of further
effect except for the provisions of Sections 2.02, 2.07, 2.08, 3.01, 3.02, 3.04,
6.06, 6.10 and 11.04 hereof, which shall survive until such Securities shall
mature and be paid. Thereafter, Sections 6.06, 6.10 and 11.04 shall survive, and
the Trustee, on demand of the Company accompanied by any Officers' Certificate
and an Opinion of Counsel and at the cost and expense of the Company, shall
execute proper instruments acknowledging satisfaction of and discharging this
Indenture, the Company, however, hereby agreeing to reimburse the Trustee for
any costs or expenses thereafter reasonably and properly incurred by the Trustee
in connection with this Indenture or the Securities.


                                       58
<PAGE>

            SECTION 11.02.    Deposited Moneys and U.S. Government
                              Obligations to be Held in Trust by
                              Trustee.

            Subject to the provisions of Section 11.04, all moneys and U.S.
Government Obligations deposited with the Trustee pursuant to Sections 11.01 or
11.05 shall be held in trust and applied by it to the payment, either directly
or through any paying agent (including the Company if acting as its own paying
agent), to the holders of the particular Securities for the payment of which
such moneys or U.S. Government Obligations have been deposited with the Trustee,
of all sums due and to become due thereon for principal, premium, if any, and
interest.

            The Company shall pay and indemnify the Trustee against any tax, fee
or other charge imposed on or assessed against the U.S. Government Obligations
deposited pursuant to Section 11.05 or the principal and interest received in
respect thereof other than any such tax, fee or other charge which by law is for
the account of the holders of outstanding Securities.

            SECTION 11.03. Paying Agent to Repay Moneys Held.

            Upon the satisfaction and discharge of this Indenture all moneys
then held by any paying agent of the Securities (other than the Trustee) shall,
upon written demand of the Company, be repaid to it or paid to the Trustee, and
thereupon such paying agent shall be released from all further liability with
respect to such moneys.

            SECTION 11.04. Return of Unclaimed Moneys.

            Any moneys deposited with or paid to the Trustee or any paying agent
for payment of the principal of or premium, if any, or interest on Securities
and not applied but remaining unclaimed by the holders of Securities for two
years after the date upon which the principal of or premium, if any, or interest
on such Securities, as the case may be, shall have become due and payable, shall
be repaid to the Company by the Trustee or such paying agent on written demand;
and the holder of any of the Securities shall thereafter look only to the
Company for any payment which such holder may be entitled to collect and all
liability of the Trustee or such paying agent with respect to such moneys shall
thereupon cease.

            SECTION 11.05.    Defeasance Upon Deposit of Moneys or
                              U.S. Government Obligations.

            The Company shall be deemed to have been Discharged (as defined
below) from its obligations with respect to the Securities on the 91st day after
the applicable conditions set forth below have been satisfied:

            (1)   the Company shall have deposited or caused to be deposited
                  irrevocably with the Trustee or the


                                       59
<PAGE>

                  Defeasance Agent (as defined below) as trust funds in trust,
                  specifically pledged as security for, and dedicated solely to,
                  the benefit of the holders of the Securities (i) money in an
                  amount, or (ii) U.S. Government Obligations which through the
                  payment of interest and principal in respect thereof in
                  accordance with their terms will provide, not later than one
                  day before the due date of any payment, money in an amount, or
                  (iii) a combination of (i) and (ii), sufficient, in the
                  opinion (with respect to (ii) and (iii)) of a nationally
                  recognized firm of independent public accountants expressed in
                  a written certification thereof delivered to the Trustee and
                  the Defeasance Agent, if any, to pay and discharge each
                  installment of principal of and interest and premium, if any,
                  on the outstanding Securities on the dates such installments
                  of principal, interest or premium are due;

            (2)   if the Securities are then listed on any national securities
                  exchange, the Company shall have delivered to the Trustee and
                  the Defeasance Agent, if any, an Opinion of Counsel to the
                  effect that the exercise of the option under this Section
                  11.05 would not cause such Securities to be delisted from such
                  exchange;

            (3)   no Default or Event of Default with respect to the Securities
                  shall have occurred and be continuing on the date of such
                  deposit; and

            (4)   the Company shall have delivered to the Trustee and the
                  Defeasance Agent, if any, an Opinion of Counsel to the effect
                  that holders of the Securities will not recognize income, gain
                  or loss for United States federal income tax purposes as a
                  result of the exercise of the option under this Section 11.05
                  and will be subject to United States federal income tax on the
                  same amount and in the same manner and at the same times as
                  would have been the case if such option had not been
                  exercised, and such opinion shall be based on a statute so
                  providing or be accompanied by a private letter ruling to that
                  effect received from the United States Internal Revenue
                  Service or a revenue ruling pertaining to a comparable form of
                  transaction to that effect published by the United States
                  Internal Revenue Service.

            "Discharged" means that the Company shall be deemed to have paid and
discharged the entire indebtedness represented by, and obligations under, the
Securities and to have satisfied all the obligations under this Indenture
relating to the Securities (and the Trustee, at the expense of the Company,
shall execute


                                       60
<PAGE>

proper instruments acknowledging the same), except (A) the rights of holders of
Securities to receive, from the trust fund described in clause (1) above,
payment of the principal of and the interest and premium, if any, on the
Securities when such payments are due; (B) the Company's obligations with
respect to the Securities under Sections 2.07, 2.08, 5.02 and 11.04; and (C) the
rights, powers, trusts, duties and immunities of the Trustee hereunder.

            "Defeasance Agent" means another financial institution which is
eligible to act as Trustee hereunder and which assumes all of the obligations of
the Trustee necessary to enable the Trustee to act hereunder. In the event such
a Defeasance Agent is appointed pursuant to this Section, the following
conditions shall apply:

            (1)   The Trustee shall have approval rights over the document
                  appointing such Defeasance Agent and the document setting
                  forth such Defeasance Agent's rights and responsibilities;

            (2)   The Defeasance Agent shall provide verification to
                  the Trustee acknowledging receipt of sufficient
                  money and/or U. S. Government Obligations to meet
                  the applicable conditions set forth in this Section 11.05.

                                  ARTICLE XII

                   IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                            OFFICERS AND DIRECTORS

            SECTION 12.01. Indenture and Securities Solely Corporate
                           Obligations.

            No recourse for the payment of the principal of or premium, if any,
or interest on any Security, or for any claim based thereon or otherwise in
respect thereof, and no recourse under or upon any obligation, covenant or
agreement of the Company in this Indenture, or in any Security, or because of
the creation of any indebtedness represented thereby, shall be had against any
incorporator, stockholder, officer or director, as such, past, present or
future, of the Company or of any successor Person to the Company, either
directly or through the Company or any successor Person to the Company, whether
by virtue of any constitution, statute or rule of law, or by the enforcement of
any assessment or penalty or otherwise; it being expressly understood that all
such liability is hereby expressly waived and released as a condition of, and as
a consideration for, the execution of this Indenture and the issue of the
Securities.


                                       61
<PAGE>

                                 ARTICLE XIII

                           MISCELLANEOUS PROVISIONS

            SECTION 13.01. Successors.

            All the covenants, stipulations, promises and agreements in this
Indenture contained by the Company shall bind its successors and assigns whether
so expressed or not.

            SECTION 13.02. Official Acts by Successor Corporation.

            Any act or proceeding by any provision of this Indenture authorized
or required to be done or performed by any board, committee or officer of the
Company shall and may be done and performed with like force and effect by the
like board, committee or officer of any corporation that shall at the time be
the lawful sole successor of the Company.

            SECTION 13.03. Surrender of Company Powers.

            The Company by instrument in writing executed by authority of 2/3
(two-thirds) of its Board of Directors and delivered to the Trustee may
surrender any of the powers reserved to the Company, and thereupon such power so
surrendered shall terminate both as to the Company, as the case may be, and as
to any successor Person.

            SECTION 13.04. Addresses for Notices, etc.

            Any notice or demand which by any provision of this Indenture is
required or permitted to be given or served by the Trustee or by the holders of
Securities on the Company may be given or served by being deposited postage
prepaid by registered or certified mail in a post office letter box addressed
(until another address is filed by the Company with the Trustee for the purpose)
to the Company at 101 South Salina Street, Syracuse, New York 13202, Attention:
Robert J. Berger, Senior Vice President, Treasurer and Chief Financial Officer.
Any notice, direction, request or demand by any Securityholder to or upon the
Trustee shall be deemed to have been sufficiently given or made, for all
purposes, if given or made in writing at the office of the Trustee, 101 Barclay
Street, 21 West, New York, New York 10286, Attention: Corporate Trust
Administration Department (unless another address is provided by the Trustee to
the Company for such purpose). Any notice or communication to a Securityholder
shall be mailed by first class mail to his or her address shown on the register
kept by the Security Registrar.

            SECTION 13.05. Governing Law.

            This Indenture and each Security shall be deemed to be a contract
made under the laws of the State of New York, and for all purposes shall be
governed by and construed in accordance


                                       62
<PAGE>

with the laws of said State, without regard to conflicts of laws principles
thereof.

            SECTION 13.06.    Evidence of Compliance with Conditions
                              Precedent.

            Upon any application or demand by the Company to the Trustee to take
any action under any of the provisions of this Indenture, the Company shall
furnish to the Trustee an Officers' Certificate stating that in the opinion of
the signers all conditions precedent, if any, provided for in this Indenture
relating to the proposed action have been complied with and an Opinion of
Counsel stating that, in the opinion of such counsel, all such conditions
precedent have been complied with.

            Each certificate or opinion provided for in this Indenture and
delivered to the Trustee with respect to compliance with a condition or covenant
provided for in this Indenture (except certificates delivered pursuant to
Section 3.05) shall include (1) a statement that the person making such
certificate or opinion has read such covenant or condition; (2) a brief
statement as to the nature and scope of the examination or investigation upon
which the statements or opinions contained in such certificate or opinion are
based; (3) a statement that, in the opinion of such person, he has made such
examination or investigation as is necessary to enable him to express an
informed opinion as to whether or not such covenant or condition has been
complied with; and (4) a statement as to whether or not, in the opinion of such
person, such condition or covenant has been complied with.

            SECTION 13.07. Business Days.

            In any case where the date of payment of principal of or premium, if
any, or interest on the Securities will not be a Business Day, the payment of
such principal of or premium, if any, or interest on the Securities need not be
made on such date but may be made on the next succeeding Business Day (and
without any interest or other payment in respect of such delay), except that if
such next succeeding Business Day falls in the next succeeding calendar year,
then such payment shall be made on the immediately preceeding Business Day, in
each case with the same force and effect as if made on the date of payment and
no interest shall accrue for the period from and after such date.

            SECTION 13.08. Trust Indenture Act to Control.

            If and to the extent that any provision of this Indenture limits,
qualifies or conflicts with the duties imposed by Sections 310 to 317,
inclusive, of the Trust Indenture Act of 1939, such imposed duties shall
control.


                                       63
<PAGE>

            SECTION 13.09. Table of Contents, Headings, etc.

            The table of contents and the titles and headings of the articles
and sections of this Indenture have been inserted for convenience of reference
only, are not to be considered a part hereof, and shall in no way modify or
restrict any of the terms or provisions hereof.

            SECTION 13.10. Execution in Counterparts.

            This Indenture may be executed in any number of counterparts, each
of which shall be an original, but such counterparts shall together constitute
but one and the same instrument.

            SECTION 13.11. Separability.

            In case any one or more of the provisions contained in this
Indenture or in the Securities shall for any reason be held to be invalid,
illegal or unenforceable in any respect, such invalidity, illegality or
unenforceability shall not affect any other provisions of this Indenture or of
the Securities, but this Indenture and the Securities shall be construed as if
such invalid or illegal or unenforceable provision had never been contained
herein or therein.

            SECTION 13.12. Assignment.

            The Company will have the right at all times to assign any of its
respective rights or obligations under this Indenture to a direct or indirect
wholly owned Subsidiary of the Company, provided that, in the event of any such
assignment, the Company will remain liable for all such obligations. Subject to
the foregoing, the Indenture is binding upon and inures to the benefit of the
parties thereto and their respective successors and assigns. This Indenture may
not otherwise be assigned by the parties thereto.

            SECTION 13.13. Acknowledgement of Rights.

            The Company acknowledges that, with respect to any Securities held
by OnBank Capital Trust or a trustee of such trust, if the Property Trustee of
such Trust fails to enforce its rights under this Indenture as the holder of the
Securities held as the assets of OnBank Capital Trust any holder of Capital
Securities may institute legal proceedings directly against the Company to
enforce such Property Trustee's rights under this Indenture without first
instituting any legal proceedings against such Property Trustee or any other
person or entity. Notwithstanding the foregoing, if an Event of Default has
occurred and is continuing and such event is attributable to the failure of the
Company to pay principal of or premium, if any, or interest on the Securities
when due, the Company acknowledges that a holder of Capital Securities may
directly institute a proceeding for enforcement of payment to such holder of the
principal of or premium, if any, or interest on the Securities having a
principal


                                       64
<PAGE>

amount equal to the aggregate liquidation amount of the Capital Securities of
such holder on or after the respective due date specified in the Securities.

                                  ARTICLE XIV

                  Prepayment OF SECURITIES -- MANDATORY AND
                             OPTIONAL SINKING FUND

            SECTION 14.01.    Special Event Prepayment.

            If, prior to the Initial Optional Prepayment Date, a Special Event
has occurred and is continuing then, notwithstanding Section 14.02(a) but
subject to Section 14.02(c), the Company shall have the right, at any time
within 90 days following the occurrence of such Special Event, upon (i) not less
than 45 days written notice to the Trustee and (ii) not less than 30 days nor
more than 60 days written notice to the Securityholders, to redeem the
Securities, in whole (but not in part), at the Special Event Prepayment Price.
Following a Special Event, the Company shall take such action as is necessary to
promptly determine the Special Event Prepayment Price, including without
limitation the appointment by the Company of a Quotation Agent. The Special
Event Prepayment Price shall be paid prior to 12:00 noon, New York time, on the
date of such redemption or such earlier time as the Company determines, provided
that the Company shall deposit with the Trustee an amount sufficient to pay the
Special Event Prepayment Price by 10:00 a.m., New York time, on the date such
Special Event Prepayment Price is to be paid.

            SECTION 14.02.    Optional Prepayment by Company.

            (a) Subject to the provisions of this Article XIV, the Company shall
have the right to redeem the Securities, in whole or in part, from time to time,
on or after the Initial Optional Prepayment Date, at the redemption prices set
forth below (expressed as percentages of principal) plus, in each case, accrued
and unpaid interest thereon (including Additional Interest and Compounded
Interest, if any) to the applicable date of redemption (the "Optional Prepayment
Price") if redeemed during the 12-month period beginning February 1 of the years
indicated below.


                                       65
<PAGE>

                    Year                           Percentage
                    ----                           ----------
                    2007                            104.625%
                    2008                            104.163%
                    2009                            103.700%
                    2010                            103.238%
                    2011                            102.775%
                    2012                            102.313%
                    2013                            101.850%
                    2014                            101.388%
                    2015                            100.925%
                    2016                            100.463%
                    2017 and thereafter             100.000%
                                                    --------

            If the Securities are only partially redeemed pursuant to this
Section 14.02, the Securities will be redeemed pro rata or by lot or by any
other method utilized by the Trustee; provided, that if at the time of
redemption the Securities are registered as a Global Security, the Depositary
shall determine, in accordance with its procedures, the principal amount of such
Securities held by each holder of a Security to be redeemed. The Optional
Prepayment Price shall be paid prior to 12:00 noon, New York time, on the date
of such redemption or at such earlier time as the Company determines, provided
that the Company shall deposit with the Trustee an amount sufficient to pay the
Optional Prepayment Price by 10:00 a.m., New York time, on the date such
Optional Prepayment Price is to be paid.

            (b) Notwithstanding the first sentence of Section 14.02, upon the
entry of an order for dissolution of the OnBank Capital Trust by a court of
competent jurisdiction, the Securities thereafter will be subject to optional
redemption, in whole only, but not in part, on or after February 1, 2007, at the
optional redemption prices set forth in Section 14.02 and otherwise in
accordance with this Article XIV.

            (c) Any redemption of Securities pursuant to Section 14.01 or
Section 14.02 shall be subject to the Company obtaining the prior approval of
the Federal Reserve, if such approval is then required under applicable capital
guidelines or policies of the Federal Reserve.

            SECTION 14.03.  No Sinking Fund.

            The Securities are not entitled to the benefit of any sinking fund.

            SECTION 14.04.    Notice of Prepayment; Selection of Securities.

            In case the Company shall desire to exercise the right to redeem
all, or, as the case may be, any part of the Securities in accordance with their
terms, it shall fix a date for redemption and shall mail a notice of such
redemption at least 30 and not more than 60 days prior to the date fixed for
redemption to


                                       66
<PAGE>

the holders of Securities so to be redeemed as a whole or in part at their last
addresses as the same appear on the Security Register. Such mailing shall be by
first class mail. The notice if mailed in the manner herein provided shall be
conclusively presumed to have been duly given, whether or not the holder
receives such notice. In any case, failure to give such notice by mail or any
defect in the notice to the holder of any Security designated for redemption as
a whole or in part shall not affect the validity of the proceedings for the
redemption of any other Security.

            Each such notice of redemption shall specify the CUSIP number of the
Securities to be redeemed, the date fixed for redemption, the redemption price
at which the Securities are to be redeemed (or the method by which such
redemption price is to be calculated), the place or places of payment that
payment will be made upon presentation and surrender of the Securities, that
interest accrued to the date fixed for redemption will be paid as specified in
said notice, and that on and after said date interest thereon or on the portions
thereof to be redeemed will cease to accrue. If less than all the Securities are
to be redeemed the notice of redemption shall specify the numbers of the
Securities to be redeemed. In case any Security is to be redeemed in part only,
the notice of redemption shall state the portion of the principal amount thereof
to be redeemed and shall state that on and after the date fixed for redemption,
upon surrender of such Security, a new Security or Securities in principal
amount equal to the unredeemed portion thereof will be issued.

            By 10:00 a.m. New York time on the redemption date specified in the
notice of redemption given as provided in this Section, the Company will deposit
with the Trustee or with one or more paying agents an amount of money sufficient
to redeem on the redemption date all the Securities so called for redemption at
the appropriate Prepayment Price, together with accrued interest to the date
fixed for redemption.

            The Company will give the Trustee notice not less than 45 days prior
to the redemption date as to the aggregate principal amount of Securities to be
redeemed and the Trustee shall select, in such manner as in its sole discretion
it shall deem appropriate and fair, the Securities or portions thereof (in
integral multiples of $1,000, except as otherwise set forth in the applicable
form of Security) to be redeemed.

            SECTION 14.05.    Payment of Securities Called for Prepayment.

            If notice of redemption has been given as provided in Section 14.04,
the Securities or portions of Securities with respect to which such notice has
been given shall become due and payable on the date and at the place or places
stated in such notice at the applicable Prepayment Price, together with interest
accrued to the date fixed for redemption (subject to the rights of holders of
Securities on the close of business on a regular


                                       67
<PAGE>

record date in respect of an Interest Payment Date occurring on or prior to the
redemption date), and on and after said date (unless the Company shall default
in the payment of such Securities at the Prepayment Price, together with
interest accrued to said date) interest on the Securities or portions of
Securities so called for redemption shall cease to accrue. On presentation and
surrender of such Securities at a place of payment specified in said notice, the
said Securities or the specified portions thereof shall be paid and redeemed by
the Company at the applicable Prepayment Price, together with interest accrued
thereon to the date fixed for redemption (subject to the rights of holders of
Securities on the close of business on a regular record date in respect of an
Interest Payment Date occurring on or prior to the redemption date).

            Upon presentation of any Security redeemed in part only, the Company
shall execute and the Trustee shall authenticate and make available for delivery
to the holder thereof, at the expense of the Company, a new Security or
Securities of authorized denominations, in principal amount equal to the
unredeemed portion of the Security so presented.


                                       68
<PAGE>

                                  ARTICLE XV

                          SUBORDINATION OF SECURITIES

            SECTION 15.01. Agreement to Subordinate.

            The Company covenants and agrees, and each holder of Securities
issued hereunder likewise covenants and agrees, that the Securities shall be
issued subject to the provisions of this Article XV; and each holder of a
Security, whether upon original issue or upon transfer or assignment thereof,
accepts and agrees to be bound by such provisions.

            The payment by the Company of the principal of, premium, if any, and
interest on all Securities issued hereunder shall, to the extent and in the
manner hereinafter set forth, be subordinated and junior in right of payment to
all Senior Indebtedness, whether outstanding at the date of this Indenture or
thereafter incurred.

            No provision of this Article XV shall prevent the occurrence of any
Default or Event of Default hereunder.

            SECTION 15.02. Default on Senior Indebtedness.

            In the event and during the continuation of any default by the
Company in the payment of principal, premium, interest or any other payment due
on any Senior Indebtedness, or in the event that the maturity of any Senior
Indebtedness has been accelerated because of a default, then, in either case, no
payment shall be made by the Company with respect to the principal (including
redemption payments) of or premium, if any, or interest on the Securities.

            In the event of the acceleration of the maturity of the Securities,
then no payment shall be made by the Company with respect to the principal
(including redemption payments) of or premium, if any, or interest on the
Securities until the holders of all Senior Indebtedness outstanding at the time
of such acceleration shall receive payment in full of such Senior Indebtedness
(including any amounts due upon acceleration).

            In the event that, notwithstanding the foregoing, any payment shall
be received by the Trustee when such payment is prohibited by the preceding
paragraphs of this Section 15.02, such payment shall be held in trust for the
benefit of, and shall be paid over or delivered to, the holders of Senior
Indebtedness or their respective representatives, or to the trustee or trustees
under any indenture pursuant to which any of such Senior Indebtedness may have
been issued, as their respective interests may appear, but only to the extent
that the holders of the Senior Indebtedness (or their representative or
representatives or a trustee) notify the Trustee in writing, within 90 days of
such payment of the amounts then due and owing on such Senior Indebt-


                                       69
<PAGE>

edness and only the amounts specified in such notice to the Trustee shall be
paid to the holders of such Senior Indebtedness.

            SECTION 15.03. Liquidation; Dissolution; Bankruptcy.

            Upon any payment by the Company or distribution of assets of the
Company of any kind or character, whether in cash, property or securities, to
creditors upon any dissolution or winding-up or liquidation or reorganization of
the Company, whether voluntary or involuntary or in bankruptcy, insolvency,
receivership or other proceedings, all Senior Indebtedness of the Company shall
first be paid in full, or payment thereof provided for in money in accordance
with its terms, before any payment is made by the Company on account of the
principal (and premium, if any) or interest on the Securities; and upon any such
dissolution or winding-up or liquidation or reorganization, any payment by the
Company, or distribution of assets of the Company of any kind or character,
whether in cash, property or securities, to which the Securityholders or the
Trustee would be entitled to receive from the Company, except for the provisions
of this Article XV, shall be paid by the Company or by any receiver, trustee in
bankruptcy, liquidating trustee, agent or other Person making such payment or
distribution, or by the Securityholders or by the Trustee under the Indenture if
received by them or it, directly to the holders of Senior Indebtedness of the
Company (pro rata to such holders on the basis of the respective amounts of
Senior Indebtedness held by such holders, as calculated by the Company) or their
representative or representatives, or to the trustee or trustees under any
indenture pursuant to which any instruments evidencing such Senior Indebtedness
may have been issued, as their respective interests may appear, to the extent
necessary to pay all such Senior Indebtedness in full, in money or money's
worth, after giving effect to any concurrent payment or distribution to or for
the holders of such Senior Indebtedness, before any payment or distribution is
made to the Securityholders or to the Trustee.

            In the event that, notwithstanding the foregoing, any payment or
distribution of assets of the Company of any kind or character, whether in cash,
property or securities, prohibited by the foregoing, shall be received by the
Trustee before all Senior Indebtedness is paid in full, or provision is made for
such payment in money in accordance with its terms, such payment or distribution
shall be held in trust for the benefit of and shall be paid over or delivered to
the holders of such Senior Indebtedness or their representative or
representatives, or to the trustee or trustees under any indenture pursuant to
which any instruments evidencing such Senior Indebtedness may have been issued,
as their respective interests may appear, as calculated by the Company, for
application to the payment of all Senior Indebtedness remaining unpaid to the
extent necessary to pay all such Senior Indebtedness in full in money in
accordance with its terms, after giving effect to any concurrent payment or
distribution to or for the benefit of the holders of such Senior Indebtedness.


                                       70
<PAGE>

            For purposes of this Article XV, the words "cash, property or
securities" shall not be deemed to include shares of stock of the Company as
reorganized or readjusted, or securities of the Company or any other corporation
provided for by a plan of reorganization or readjustment, the payment of which
is subordinated at least to the extent provided in this Article XV with respect
to the Securities to the payment of Senior Indebtedness that may at the time be
outstanding, provided that (i) such Senior Indebtedness is assumed by the new
corporation, if any, resulting from any such reorganization or readjustment, and
(ii) the rights of the holders of such Senior Indebtedness are not, without the
consent of such holders, altered by such reorganization or readjustment. The
consolidation of the Company with, or the merger of the Company into, another
Person or the liquidation or dissolution of the Company following the sale,
conveyance, transfer or lease of its property as an entirety, or substantially
as an entirety, to another Person upon the terms and conditions provided for in
Article X of this Indenture shall not be deemed a dissolution, winding-up,
liquidation or reorganization for the purposes of this Section 15.03 if such
other Person shall, as a part of such consolidation, merger, sale, conveyance,
transfer or lease, comply with the conditions stated in Article X of this
Indenture. Nothing in Section 15.02 or in this Section 15.03 shall apply to
claims of, or payments to, the Trustee under or pursuant to Section 6.05 of this
Indenture.

            SECTION 15.04. Subrogation.

            Subject to the payment in full of all Senior Indebtedness, the
rights of the Securityholders shall be subrogated to the rights of the holders
of such Senior Indebtedness to receive payments or distributions of cash,
property or securities of the Company, as the case may be, applicable to such
Senior Indebtedness until the principal of (and premium, if any) and interest on
the Securities shall be paid in full; and, for the purposes of such subrogation,
no payments or distributions to the holders of such Senior Indebtedness of any
cash, property or securities to which the Securityholders or the Trustee would
be entitled except for the provisions of this Article XV, and no payment over
pursuant to the provisions of this Article XV to or for the benefit of the
holders of such Senior Indebtedness by Securityholders or the Trustee, shall, as
between the Company, its creditors other than holders of Senior Indebtedness of
the Company, and the holders of the Securities, be deemed to be a payment by the
Company to or on account of such Senior Indebtedness. It is understood that the
provisions of this Article XV are and are intended solely for the purposes of
defining the relative rights of the holders of the Securities, on the one hand,
and the holders of such Senior Indebtedness on the other hand.

            Nothing contained in this Article XV or elsewhere in this Indenture
or in the Securities is intended to or shall impair, as between the Company, its
creditors other than the holders of Senior Indebtedness of the Company, and the
holders of the Securities, the obligation of the Company, which is absolute


                                       71
<PAGE>

and unconditional, to pay to the holders of the Securities the principal of (and
premium, if any) and interest on the Securities as and when the same shall
become due and payable in accordance with their terms, or is intended to or
shall affect the relative rights of the holders of the Securities and creditors
of the Company, as the case may be, other than the holders of Senior
Indebtedness of the Company, as the case may be, nor shall anything herein or
therein prevent the Trustee or the holder of any Security from exercising all
remedies otherwise permitted by applicable law upon default under the Indenture,
subject to the rights, if any, under this Article XV of the holders of such
Senior Indebtedness in respect of cash, property or securities of the Company,
as the case may be, received upon the exercise of any such remedy.

            Upon any payment or distribution of assets of the Company referred
to in this Article XV, the Trustee, subject to the provisions of Article VI of
this Indenture, and the Securityholders shall be entitled to conclusively rely
upon any order or decree made by any court of competent jurisdiction in which
such dissolution, winding-up, liquidation or reorganization proceedings are
pending, or a certificate of the receiver, trustee in bankruptcy, liquidation
trustee, agent or other Person making such payment or distribution, delivered to
the Trustee or to the Securityholders, for the purposes of ascertaining the
Persons entitled to participate in such distribution, the holders of Senior
Indebtedness and other indebtedness of the Company, as the case may be, the
amount thereof or payable thereon, the amount or amounts paid or distributed
thereon and all other facts pertinent thereto or to this Article XV.

            SECTION 15.05. Trustee to Effectuate Subordination.

            Each Securityholder by such Securityholder's acceptance thereof
authorizes and directs the Trustee on such Securityholder's behalf to take such
action as may be necessary or appropriate to effectuate the subordination
provided in this Article XV and appoints the Trustee such Securityholder's
attorney-in-fact for any and all such purposes.

            SECTION 15.06.  Notice by the Company.

            The Company shall give prompt written notice to a Responsible
Officer of the Trustee of any fact known to the Company that would prohibit the
making of any payment of monies to or by the Trustee in respect of the
Securities pursuant to the provisions of this Article XV. Notwithstanding the
provisions of this Article XV or any other provision of this Indenture, the
Trustee shall not be charged with knowledge of the existence of any facts that
would prohibit the making of any payment of monies to or by the Trustee in
respect of the Securities pursuant to the provisions of this Article XV, unless
and until a Responsible Officer of the Trustee shall have received written
notice thereof from the Company or a holder or holders of Senior Indebtedness or
from any trustee therefor; and before the receipt of any such


                                       72
<PAGE>

written notice, the Trustee, subject to the provisions of Article VI of this
Indenture, shall be entitled in all respects to assume that no such facts exist;
provided, however, that if the Trustee shall not have received the notice
provided for in this Section 15.06 at least two Business Days prior to the date
upon which by the terms hereof any money may become payable for any purpose
(including, without limitation, the payment of the principal of (or premium, if
any) or interest on any Security), then, anything herein contained to the
contrary notwithstanding, the Trustee shall have full power and authority to
receive such money and to apply the same to the purposes for which they were
received, and shall not be affected by any notice to the contrary that may be
received by it within two Business Days prior to such date.

            The Trustee, subject to the provisions of Article VI of this
Indenture, shall be entitled to conclusively rely on the delivery to it of a
written notice by a Person representing himself to be a holder of Senior
Indebtedness of the Company (or a trustee on behalf of such holder), as the case
may be, to establish that such notice has been given by a holder of such Senior
Indebtedness or a trustee on behalf of any such holder or holders. In the event
that the Trustee determines in good faith that further evidence is required with
respect to the right of any Person as a holder of such Senior Indebtedness to
participate in any payment or distribution pursuant to this Article XV, the
Trustee may request such Person to furnish evidence to the reasonable
satisfaction of the Trustee as to the amount of such Senior Indebtedness held by
such Person, the extent to which such Person is entitled to participate in such
payment or distribution and any other facts pertinent to the rights of such
Person under this Article XV, and, if such evidence is not furnished, the
Trustee may defer any payment to such Person pending judicial determination as
to the right of such Person to receive such payment.

            Upon any payment or distribution of assets of the Company referred
to in this Article XV, the Trustee and the Securityholders shall be entitled to
rely upon any order or decree entered by any court of competent jurisdiction in
which such insolvency, bankruptcy, receivership, liquidation, reorganization,
dissolution, winding up or similar case or proceeding is pending, or a
certificate of the trustee in bankruptcy, liquidating trustee, custodian,
receiver, assignee for the benefit of creditors, agent or other person making
such payment or distribution, delivered to the Trustee or to the
Securityholders, for the purpose of ascertaining the persons entitled to
participate in such payment or distribution, the holders of Senior Indebtedness
and other indebtedness of the Company, the amount thereof or payable thereon,
the amount or amounts paid or distributed thereon and all other facts pertinent
thereto or to this Article XV.


                                       73
<PAGE>

            SECTION 15.07.    Rights of the Trustee; Holders of Senior
                              Indebtedness.

            The Trustee in its individual capacity shall be entitled to all the
rights set forth in this Article XV in respect of any Senior Indebtedness at any
time held by it, to the same extent as any other holder of Senior Indebtedness,
and nothing in this Indenture shall deprive the Trustee of any of its rights as
such holder.

            With respect to the holders of Senior Indebtedness of the Company,
the Trustee undertakes to perform or to observe only such of its covenants and
obligations as are specifically set forth in this Article XV, and no implied
covenants or obligations with respect to the holders of such Senior Indebtedness
shall be read into this Indenture against the Trustee. The Trustee shall not be
deemed to owe any fiduciary duty to the holders of such Senior Indebtedness and,
subject to the provisions of Article VI of this Indenture, the Trustee shall not
be liable to any holder of such Senior Indebtedness if it shall pay over or
deliver to Securityholders, the Company or any other Person money or assets to
which any holder of such Senior Indebtedness shall be entitled by virtue of this
Article XV or otherwise.

            Nothing in this Article XV shall apply to claims of, or payments to,
the Trustee under or pursuant to Section 6.06.

            SECTION 15.08.    Subordination May Not Be Impaired.

            No right of any present or future holder of any Senior Indebtedness
of the Company to enforce subordination as herein provided shall at any time in
any way be prejudiced or impaired by any act or failure to act on the part of
the Company, as the case may be, or by any act or failure to act, in good faith,
by any such holder, or by any noncompliance by the Company, as the case may be,
with the terms, provisions and covenants of this Indenture, regardless of any
knowledge thereof that any such holder may have or otherwise be charged with.

            Without in any way limiting the generality of the foregoing
paragraph, the holders of Senior Indebtedness of the Company may, at any time
and from time to time, without the consent of or notice to the Trustee or the
Securityholders, without incurring responsibility to the Securityholders and
without impairing or releasing the subordination provided in this Article XV or
the obligations hereunder of the holders of the Securities to the holders of
such Senior Indebtedness, do any one or more of the following: (i) change the
manner, place or terms of payment or extend the time of payment of, or renew or
alter, such Senior Indebtedness, or otherwise amend or supplement in any manner
such Senior Indebtedness or any instrument evidencing the same or any agreement
under which such Senior Indebtedness is outstanding; (ii) sell, exchange,
release or otherwise deal with any property pledged, mortgaged or otherwise
securing such Senior


                                       74
<PAGE>

Indebtedness; (iii) release any Person liable in any manner for the collection
of such Senior Indebtedness; and (iv) exercise or refrain from exercising any
rights against the Company, as the case may be, and any other Person.

                                  ARTICLE XVI

                     EXTENSION OF INTEREST PAYMENT PERIOD

            SECTION 16.01.  Extension of Interest Payment Period.

            So long as no Event of Default has occurred and is continuing, the
Company shall have the right, at any time and from time to time during the term
of the Securities, to defer payments of interest by extending the interest
payment period of such Securities for a period not exceeding 10 consecutive
semi-annual periods, including the first such semi-annual period during such
extension period (the "Extended Interest Payment Period"), during which Extended
Interest Payment Period no interest shall be due and payable; provided that no
Extended Interest Payment Period shall end on a date other than an Interest
Payment Date or extend beyond the Maturity Date. To the extent permitted by
applicable law, interest, the payment of which has been deferred because of the
extension of the interest payment period pursuant to this Section 16.01, will
bear interest thereon at the Coupon Rate compounded semi-annually for each
semi-annual period of the Extended Interest Payment Period ("Compounded
Interest"). At the end of the Extended Interest Payment Period, the Company
shall pay all interest accrued and unpaid on the Securities, including any
Additional Interest and Compounded Interest (together, "Deferred Interest") that
shall be payable to the holders of the Securities in whose names the Securities
are registered in the Security Register on the first record date preceding the
end of the Extended Interest Payment Period. Before the termination of any
Extended Interest Payment Period, the Company may further defer payments of
interest by further extending such period, provided that such period, together
with all such previous and further extensions within such Extended Interest
Payment Period, shall not exceed 10 consecutive semi-annual periods, including
the first such semi-annual period during such Extended Interest Payment Period,
end on a date other than an Interest Payment Date or extend beyond the Maturity
Date of the Securities. Upon the termination of any Extended Interest Payment
Period and the payment of all Deferred Interest then due, the Company may
commence a new Extended Interest Payment Period, subject to the foregoing
requirements. No interest shall be due and payable during an Extended Interest
Payment Period, except at the end thereof, but the Company may prepay at any
time all or any portion of the interest accrued during an Extended Interest
Payment Period.


                                       75
<PAGE>

            SECTION 16.02.    Notice of Extension.

            (a) If the Property Trustee is the only registered holder of the
Securities at the time the Company selects an Extended Interest Payment Period,
the Company shall give written notice to the Administrative Trustees, the
Property Trustee and the Trustee of its selection of such Extended Interest
Payment Period five Business Days before the earlier of (i) the next succeeding
date on which Distributions on the Trust Securities issued by OnBank Capital
Trust are payable, or (ii) the date the Trust is required to give notice of the
record date, or the date such Distributions are payable, to any national
securities exchange or to holders of the Capital Securities issued by the Trust,
but in any event at least five Business Days before such record date.

            (b) If the Property Trustee is not the only holder of the Securities
at the time the Company selects an Extended Interest Payment Period, the Company
shall give the holders of the Securities and the Trustee written notice of its
selection of such Extended Interest Payment Period at least 10 Business Days
before the earlier of (i) the next succeeding Interest Payment Date, or (ii) the
date the Company is required to give notice of the record or payment date of
such interest payment to any national securities exchange.

            (c) The semi-annual period in which any notice is given pursuant to
paragraphs (a) or (b) of this Section 16.02 shall be counted as one of the 10
semi-annual periods permitted in the maximum Extended Interest Payment Period
permitted under Section 16.01.


                                       76
<PAGE>

            The Bank of New York hereby accepts the trusts in this Indenture
declared and provided, upon the terms and conditions hereinabove set forth.

            IN WITNESS WHEREOF, the parties hereto have caused this Indenture to
be duly executed by their respective officers thereunto duly authorized, as of
the day and year first above written.

                                          ONBANCORP, INC.


                                          By /s/ Robert J. Berger
                                             --------------------------
                                              Name: Robert J. Berger
                                              Title: Chief Financial Officer


                                          THE BANK OF NEW YORK,
                                          as Trustee


                                          By /s/ Vivian Georges
                                             --------------------------
                                              Name: Vivian Georges
                                              Title: Assistant Vice President
<PAGE>

                                   EXHIBIT A

                          (FORM OF FACE OF SECURITY)

            [IF THE SECURITY IS A GLOBAL SECURITY, INSERT: - THIS SECURITY IS A
GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND
IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS
SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER
THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED
IN THE INDENTURE, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF
THIS SECURITY AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY
A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE
DEPOSITARY) MAY BE REGISTERED EXCEPT IN LIMITED CIRCUMSTANCES.

            UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC") TO THE ISSUER OR
ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL IN AS MUCH AS SINCE THE REGISTERED
OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]

            THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
1933, AS AMENDED (THE "SECURITIES ACT") OR ANY STATE SECURITIES LAWS OR ANY
OTHER APPLICABLE SECURITIES LAW. NEITHER THIS SECURITY NOR ANY INTEREST OR
PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED,
ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR
UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION.

            THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO
OFFER, SELL OR OTHERWISE TRANSFER THIS SECURITY, PRIOR TO THE DATE (THE "RESALE
RESTRICTION TERMINATION DATE") WHICH IS THREE YEARS AFTER THE LATER OF THE
ORIGINAL ISSUANCE DATE HEREOF AND THE LAST DATE ON WHICH THE COMPANY OR ANY
"AFFILIATE" OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF
THIS SECURITY) ONLY (A) TO THE COMPANY, (B) PURSUANT TO A REGISTRATION STATEMENT
WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) SO LONG AS THIS
SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT
("RULE 144A"), TO A PERSON IT REASONABLY BELIEVES IS A "QUALIFIED INSTITUTIONAL
BUYER" (AS DEFINED IN RULE 144A) THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE
ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE
TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND
SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE
MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL
"ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH (A)(1), (2), (3) OR (7)
OF RULE


                                       A-1
<PAGE>

501 UNDER THE SECURITIES ACT THAT IS ACQUIRING THIS SECURITY FOR ITS OWN
ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, FOR
INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION
WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, OR (F) PURSUANT TO
ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS UNDER THE
SECURITIES ACT, SUBJECT TO THE RIGHT OF THE COMPANY PRIOR TO ANY SUCH OFFER,
SALE OR TRANSFER (i) PURSUANT TO CLAUSE (D), (E) OR (F) TO REQUIRE THE DELIVERY
OF AN OPINION OF COUNSEL, CERTIFICATIONS AND/OR OTHER INFORMATION SATISFACTORY
TO THE COMPANY, AND (ii) PURSUANT TO CLAUSE (E), TO REQUIRE THAT A CERTIFICATE
OF TRANSFER IN THE FORM APPEARING ON THE REVERSE OF THIS SECURITY IS COMPLETED
AND DELIVERED BY THE TRANSFEREE TO THE COMPANY. SUCH HOLDER FURTHER AGREES THAT
IT WILL DELIVER TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE
SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.

No.                                           CUSIP No. ______________


                                       A-2
<PAGE>

                                ONBANCORP, INC.

[   ]% SERIES ___ JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURE
                              DUE _________, 2027

            ONBANCorp, Inc., a Delaware corporation (the "Company", which term
includes any successor Person under the Indenture hereinafter referred to), for
value received, hereby promises to pay to ______________ or registered assigns,
the principal sum of _____________ Dollars on ________________, 2027 (the
"Maturity Date"), unless previously redeemed, and to pay interest on the
outstanding principal amount hereof from , 1997, or from the most recent
interest payment date (each such date, an "Interest Payment Date") to which
interest has been paid or duly provided for, semi-annually (subject to deferral
as set forth herein) in arrears on ________________ and _____________ of each
year, commencing _____________, 1997, at the rate of [ ]% per annum until the
principal hereof shall have become due and payable, and on any overdue principal
and premium, if any, and (without duplication and to the extent that payment of
such interest is enforceable under applicable law) on any overdue installment of
interest at the same rate per annum compounded semi-annually. The amount of
interest payable on any Interest Payment Date shall be computed on the basis of
a 360-day year of twelve 30-day months and, for any period less than a full
calendar month, the number of days elapsed in such month. In the event that any
date on which the principal of (or premium, if any) or interest on this Security
is payable is not a Business Day, then the payment payable on such date will be
made on the next succeeding day that is a Business Day (and without any interest
or other payment in respect of any such delay), except that if such next
succeeding Business Day falls in the next calendar year, then such payment shall
be made on the immediately preceding Business Day in each case with the same
force and effect as if made on such date. Pursuant to the Indenture, in certain
circumstances the Company will be required to pay Additional Interest (as
defined in the Indenture) with respect to this Security. Pursuant to the
Registration Rights Agreement, in certain limited circumstances the Company will
be required to pay liquidated damages (as set forth in the Registration Rights
Agreement) with respect to this Security.

            The interest installment so payable, and punctually paid or duly
provided for, on any Interest Payment Date will, as provided in the Indenture,
be paid to the person in whose name this Security (or one or more Predecessor
Securities, as defined in said Indenture) is registered at the close of business
on the regular record date for such interest installment, which shall be the
first day of the month in which the relevant interest payment date falls. Any
such interest installment not punctually paid or duly provided for shall
forthwith cease to be payable to the holders on such regular record date and may
be paid to the Person in whose name this Security (or one or more Predecessor
Securities) is registered at the close of business on a special record date to
be fixed by the Trustee for the payment of such defaulted interest, notice
whereof shall be given to the holders of Securities not less than


                                       A-3
<PAGE>

10 days prior to such special record date, or may be paid at any time in any
other lawful manner not inconsistent with the requirements of any securities
exchange on which the Securities may be listed, and upon such notice as may be
required by such exchange, all as more fully provided in the Indenture.

            The principal of (and premium, if any) and interest on this Security
shall be payable at the office or agency of the Trustee maintained for that
purpose in any coin or currency of the United States of America that at the time
of payment is legal tender for payment of public and private debts; provided,
however, that, payment of interest may be made at the option of the Company by
(i) check mailed to the holder at such address as shall appear in the Security
Register or (ii) by transfer to an account maintained by the Person entitled
thereto, provided that proper written transfer instructions have been received
by the relevant record date. Notwithstanding the foregoing, so long as the
Holder of this Security is the Property Trustee, the payment of the principal of
(and premium, if any) and interest on this Security will be made at such place
and to such account as may be designated by the Property Trustee.

            The indebtedness evidenced by this Security is, to the extent
provided in the Indenture, subordinate and junior in right of payment to the
prior payment in full of all Senior Indebtedness, and this Security is issued
subject to the provisions of the Indenture with respect thereto. Each holder of
this Security, by accepting the same, (a) agrees to and shall be bound by such
provisions, (b) authorizes and directs the Trustee on his or her behalf to take
such action as may be necessary or appropriate to acknowledge or effectuate the
subordination so provided and (c) appoints the Trustee his or her
attorney-in-fact for any and all such purposes. Each holder hereof, by his or
her acceptance hereof, hereby waives all notice of the acceptance of the
subordination provisions contained herein and in the Indenture by each holder of
Senior Indebtedness, whether now outstanding or hereafter incurred, and waives
reliance by each such holder upon said provisions.

            This Security shall not be entitled to any benefit under the
Indenture hereinafter referred to, be valid or become obligatory for any purpose
until the Certificate of Authentication hereon shall have been signed by or on
behalf of the Trustee.


                                       A-4
<PAGE>

            The provisions of this Security are continued on the reverse side
hereof and such provisions shall for all purposes have the same effect as though
fully set forth at this place.

            IN WITNESS WHEREOF, the Company has executed this certificate this
4th day of February, 1997.

                                    OnBank Capital Trust I


                                    By: 
                                        -------------------------------
                                    Name:
                                    Title:

Attest:


By: 
   -------------------------------
Name:
Title:

                         CERTIFICATE OF AUTHENTICATION

            This is one of the Securities referred to in the within-mentioned
Indenture.

Dated: February 4, 1997

                                              THE BANK OF NEW YORK,
                                              as Trustee


                                              By
                                                ---------------------
                                                Authorized Signatory
<PAGE>

                         (FORM OF REVERSE OF SECURITY)

            This Security is one of the Securities of the Company (herein
sometimes referred to as the "Securities"), specified in the Indenture, all
issued or to be issued under and pursuant to an Indenture, dated as of February
4, 1997 (the "Indenture"), duly executed and delivered between the Company and
The Bank of New York, as Trustee (the "Trustee"), to which Indenture reference
is hereby made for a description of the rights, limitations of rights,
obligations, duties and immunities thereunder of the Trustee, the Company and
the holders of the Securities.

            Upon the occurrence and continuation of a Special Event prior to
_________, 2007 (the "Initial Optional Prepayment Date"), the Company shall have
the right, at any time within 90 days following the occurrence of such Special
Event, to redeem this Security in whole (but not in part) at the Special Event
Prepayment Price. "Special Event Prepayment Price" shall mean, with respect to
any prepayment of the Securities following a Special Event, an amount in cash
equal to the greater of (i) 100% of the principal amount of the securities to be
redeemed or (ii) the sum, as determined by a Quotation Agent, of the present
values of the principal amount and premium payable with respect to an Optional
Prepayment (as defined below) of this Security on the Initial Optional
Prepayment Date, together with scheduled payments of interest on this Security
from the prepayment date to and including the Initial Optional Prepayment Date,
discounted to the prepayment date on a semi-annual basis (assuming a 360-day
year consisting of twelve 30-day months) at the Adjusted Treasury Rate, plus, in
the case of each of clauses (i) and (ii), any accrued but unpaid interest
thereon, including Compounded Interest and Additional Interest, if any, to the
date of such prepayment.

            In addition, the Company shall have the right to redeem this
Security, in whole or in part, at any time on or after the Initial Optional
Prepayment Date (an "Optional Prepayment"), at the prepayment prices set forth
below (expressed as percentages of principal to be redeemed) plus, in each case,
accrued and unpaid interest thereon (including Additional Interest and
Compounded Interest, if any) to the applicable date of prepayment (the "Optional
Prepayment Price") if redeemed during the 12-month period beginning __________
of the years indicated below.

                    Year                           Percentage
                    ----                           ----------
                    2007                             %
                    2008                             %
                    2009                             %
                    2010                             %
                    2011                             %
                    2012                             %
                    2013                             %
                    2014                             %


                                       A-6
<PAGE>

                    2015                             %
                    2016                             %
                    2017 and thereafter            100.000%

            The Optional Prepayment Price or the Special Event Prepayment Price,
as the case requires, shall be paid prior to 12:00 noon, New York time, on the
date of such prepayment or at such earlier time as the Company determines,
provided, that the Company shall deposit with the Trustee an amount sufficient
to pay the applicable Prepayment Price by 10:00 a.m., New York City time, on the
date such Prepayment Price is to be paid. Any redemption pursuant to this
paragraph will be made upon not less than 30 days nor more than 60 days notice.
If the Securities are only partially prepayment by the Company pursuant to an
Optional Prepayment, the Securities will be prepaid pro rata or by lot or by any
other method utilized by the Trustee; provided that if, at the time of
prepayment, the Securities are registered as a Global Security, the Depositary
shall determine the particular Securities to be redeemed in accordance with its
procedures.

            In the event of prepayment of this Security in part only, a new
Security or Securities for the unrepaid portion hereof will be issued in the
name of the holder hereof upon the cancellation hereof.

            Notwithstanding the foregoing, any prepayment of Securities by the
Company shall be subject to the prior approval of the Board of Governors of the
Federal Reserve System (the "Federal Reserve"), if such approval is then
required under capital guidelines or policies of the Federal Reserve.

            In case an Event of Default, as defined in the Indenture, shall have
occurred and be continuing, the principal of all of the Securities may be
declared, and upon such declaration shall become, due and payable, in the
manner, with the effect and subject to the conditions provided in the Indenture.

            The Indenture contains provisions permitting the Company and the
Trustee, with the consent of the holders of a majority in aggregate principal
amount of the Securities at the time outstanding, as defined in the Indenture,
to execute supplemental indentures for the purpose of adding any provisions to
or changing in any manner or eliminating any of the provisions of the Indenture
or of modifying in any manner the rights of the holders of the Securities;
provided, however, that no such supplemental indenture shall, without the
consent of each holder of Securities then outstanding and affected thereby, (i)
extend the Maturity Date of any Securities, or reduce the principal amount
thereof, or reduce any amount payable on prepayment thereof, or reduce the rate
or extend the time of payment of interest thereon (subject to Article XVI of the
Indenture), or make the principal of, or interest or premium on, the Securities
payable in any coin or currency other than U.S. dollars, or impair or affect the
right of any holder of Securities to institute suit for the payment thereof, or
(ii) reduce the aforesaid percentage of Securities, the holders of which


                                       A-7
<PAGE>

are required to consent to any such supplemental indenture. The Indenture also
contains provisions permitting the holders of a majority in aggregate principal
amount of the Securities at the time outstanding affected thereby, on behalf of
all of the holders of the Securities, to waive any past default in the
performance of any of the covenants contained in the Indenture, or established
pursuant to the Indenture, and its consequences, except a default in the payment
of the principal of or premium, if any, or interest on any of the Securities or
a default in respect of any covenant or provision under which the Indenture
cannot be modified or amended without the consent of each holder of Securities
then outstanding. Any such consent or waiver by the holder of this Security
(unless revoked as provided in the Indenture) shall be conclusive and binding
upon such Holder and upon all future holders and owners of this Security and of
any Security issued in exchange herefor or in place hereof (whether by
registration of transfer or otherwise), irrespective of whether or not any
notation of such consent or waiver is made upon this Security.

            No reference herein to the Indenture and no provision of this
Security or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of and
premium, if any, and interest on this Security at the time and place and at the
rate and in the money herein prescribed.

            So long as no Event of Default shall have occurred and be
continuing, the Company shall have the right, at any time and from time to time
during the term of the Securities, to defer payments of interest by extending
the interest payment period of such Securities for a period not exceeding 10
consecutive semi-annual periods, including the first such semi-annual period
during such extension period, and not extending beyond the Maturity Date of the
Securities (an "Extended Interest Payment Period"), or ending on a date other
than an Interest Payment Date, at the end of which period the Company shall pay
all interest then accrued and unpaid (together with interest thereon at the rate
specified for the Securities to the extent that payment of such interest is
enforceable under applicable law). Before the termination of any such Extended
Interest Payment Period, the Company may further defer payments of interest by
further extending such Extended Interest Payment Period, provided that such
Extended Interest Payment Period, together with all such previous and further
extensions within such Extended Interest Payment Period, (i) shall not exceed 10
consecutive semi-annual periods, including the first semi-annual period during
such Extended Interest Payment Period, (ii) shall not end on any date other than
an Interest Payment Date, and (iii) shall not extend beyond the Maturity Date of
the Securities. Upon the termination of any such Extended Interest Payment
Period and the payment of all accrued and unpaid interest and any additional
amounts then due, the Company may commence a new Extended Interest Payment
Period, subject to the foregoing requirements.


                                       A-8
<PAGE>

            The Company has agreed that it will not (i) declare or pay any
dividends or distributions on, or redeem, purchase, acquire, or make a
liquidation payment with respect to, any of the Company's capital stock (which
includes common and preferred stock) or (ii) make any payment of principal,
interest or premium, if any, on or repay or repurchase or redeem any debt
securities of the Company that rank pari passu with or junior in right of
payment to the Securities or (iii) make any guarantee payments with respect to
any guarantee by the Company of the debt securities or any Subsidiary of the
Company (including any other Guarantees) if such guarantee ranks pari passu or
junior in right of payment to the Securities (other than (a) dividends or
distributions in shares of, or options, warrants or rights to subscribe for or
purchase shares of, Common Stock of the Company, (b) any declaration of a
dividend in connection with the implementation of a stockholder's rights plan,
or the issuance of stock under any such plan in the future, or the redemption or
repurchase of any such rights pursuant thereto, (c) payments under the Series A
Capital Securities Guarantee, (d) as a result of a reclassification of the
Company's capital stock or the exchange or the conversion of one class or series
of the Company's capital stock, for another class or series of the Company's
capital stock, (e) the purchase of fractional interests in shares of the
Company's capital stock pursuant to the exchange or conversion of such capital
stock or the security being exchanged or converted, and (f) purchases of Common
Stock related to the issuance of Common Stock or rights under any of the
Company's benefit plans for its directors, officers or employees or any of the
Company's dividend reinvestment plans) if at such time (i) there shall have
occurred any event of which the Company has actual knowledge that (a) is or,
with the giving of notice or the lapse of time, or both, would be, an Event of
Default and (b) in respect of which the Company shall not have taken reasonable
steps to cure, (ii) if the Securities are held by OnBank Capital Trust, the
Company shall be in default with respect to its payment obligations under the
Capital Securities Guarantee or (iii) the Company shall have given notice of its
election of the exercise of its right to extend the interest payment period and
any such extension shall be continuing.

            Subject to (i) the prior approval of the Federal Reserve if such
approval is then required under capital guidelines or policies of the Federal
Reserve, and (ii) the receipt by the Company of an opinion of counsel to the
effect that such distribution will not be a taxable event to holders of Capital
Securities, the Company will have the right at any time to liquidate the OnBank
Capital Trust and cause the Securities to be distributed to the holders of the
Trust Securities in liquidation of the Trust.

            The Securities are issuable only in registered form without coupons
in denominations of $1,000.00 and any integral multiple thereof. As provided in
the Indenture and subject to the transfer restrictions limitations as may be
contained herein and therein from time to time, this Security is transferable by
the holder hereof on the Security Register of the Company, upon surrender of
this Security for registration of transfer at the


                                       A-9
<PAGE>

office or agency of the Company in the City and State of New York accompanied by
a written instrument or instruments of transfer in form satisfactory to the
Company or the Trustee duly executed by the holder hereof or his attorney duly
authorized in writing, and thereupon one or more new Securities of authorized
denominations and for the same aggregate principal amount and series will be
issued to the designated transferee or transferees. No service charge will be
made for any such transfer, but the Company may require payment of a sum
sufficient to cover any tax or other governmental charge payable in relation
thereto.

            Prior to due presentment for registration of transfer of this
Security, the Company, the Trustee, any authenticating agent, any paying agent,
any transfer agent and the registrar may deem and treat the holder hereof as the
absolute owner hereof (whether or not this Security shall be overdue and
notwithstanding any notice of ownership or writing hereon made by anyone other
than the Security Registrar) for the purpose of receiving payment of or on
account of the principal hereof and premium, if any, and (subject to the
Indenture) interest due hereon and for all other purposes, and neither the
Company nor the Trustee nor any authenticating agent nor any paying agent nor
any transfer agent nor any registrar shall be affected by any notice to the
contrary.

            No recourse shall be had for the payment of the principal of or
premium, if any, or interest on this Security, or for any claim based hereon, or
otherwise in respect hereof, or based on or in respect of the Indenture, against
any incorporator, stockholder, officer or director, past, present or future, as
such, of the Company or of any predecessor or successor Person, whether by
virtue of any constitution, statute or rule of law, or by the enforcement of any
assessment or penalty or otherwise, all such liability being, by the acceptance
hereof and as part of the consideration for the issuance hereof, expressly
waived and released.

            All terms used in this Security that are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

            THE INDENTURE AND THE SECURITIES SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT
OF LAW PROVISIONS THEREOF.


                                      A-10


<PAGE>
                                                       Exhibit 4.2


                               (FACE OF SECURITY)

            THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE
INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY
OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES
REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY
IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND NO TRANSFER OF THIS
SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE DEPOSITARY TO
A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY
OR ANOTHER NOMINEE OF THE DEPOSITARY) MAY BE REGISTERED EXCEPT IN LIMITED
CIRCUMSTANCES.

            UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC") TO THE ISSUER OR
ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL IN AS MUCH AS SINCE THE REGISTERED
OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

No.1                                                  CUSIP No.:
<PAGE>

                                 ONBANCORP, INC.

        9.25% SERIES B JUNIOR SUBORDINATED DEFERRABLE INTEREST DEBENTURE
                              DUE FEBRUARY 1, 2027

            ONBANCorp, Inc., a Delaware corporation (the "Company", which term
includes any successor Person under the Indenture hereinafter referred to), for
value received, hereby promises to pay to OnBank Capital Trust I or registered
assigns, the principal sum of sixty-one million eight hundred and fifty-six
thousand Dollars ($61,856,000) on February 1, 2027 (the "Maturity Date"), unless
previously redeemed, and to pay interest on the outstanding principal amount
hereof from February 4, 1997, or from the most recent interest payment date
(each such date, an "Interest Payment Date") to which interest has been paid or
duly provided for, semi-annually (subject to deferral as set forth herein) in
arrears on February 1 and August 1 of each year, commencing August 1, 1997, at
the rate of 9.25% per annum until the principal hereof shall have become due and
payable, and on any overdue principal and premium, if any, and (without
duplication and to the extent that payment of such interest is enforceable under
applicable law) on any overdue installment of interest at the same rate per
annum compounded semi-annually. The amount of interest payable on any Interest
Payment Date shall be computed on the basis of a 360-day year of twelve 30-day
months and, for any period less than a full calendar month, the number of days
elapsed in such month. In the event that any date on which the principal of (or
premium, if any) or interest on this Security is payable is not a Business Day,
then the payment payable on such date will be made on the next succeeding day
that is a Business Day (and without any interest or other payment in respect of
any such delay), except that if such next succeeding Business Day fall in the
next calendar year, then such payment shall be made on the immediately preceding
Business Day, in each case with the same force and effect as if made on such
date. Pursuant to the Indenture, in certain circumstances the Company will be
required to pay Additional Interest (as defined in the Indenture) with respect
to this Security. Pursuant to the Registration Rights Agreement, in certain
limited circumstances the Company will be required to pay liquidated damages (as
set forth


                                        2
<PAGE>

in the Registration Rights Agreement) with respect to this Security.

            The interest installment so payable, and punctually paid or duly
provided for, on any Interest Payment Date will, as provided in the Indenture,
be paid to the person in whose name this Security (or one or more Predecessor
Securities, as defined in said Indenture) is registered at the close of business
on the regular record date for such interest installment, which shall be at the
close of the business, on the fifteenth day of the month prior to the month in
which the relevant interest payment date falls. Any such interest installment
not punctually paid or duly provided for shall forthwith cease to be payable to
the holders on such regular record date and may be paid to the Person in whose
name this Security (or one or more Predecessor Securities) is registered at the
close of business on a special record date to be fixed by the Trustee for the
payment of such defaulted interest, notice whereof shall be given to the holders
of Securities not less than 10 days prior to such special record date, or may be
paid at any time in any other lawful manner not inconsistent with the
requirements of any securities exchange on which the Securities may be listed,
and upon such notice as may be required by such exchange, all as more fully
provided in the Indenture.

            The principal of (and premium, if any) and interest on this Security
shall be payable at the office or agency of the Trustee maintained for that
purpose in any coin or currency of the United States of America that at the time
of payment is legal tender for payment of public and private debts; provided,
however, that, payment of interest may be made at the option of the Company by
(i) check mailed to the holder at such address as shall appear in the Security
Register or (ii) by transfer to an account maintained by the Person entitled
thereto, provided that proper written transfer instructions have been received
by the relevant record date. Notwithstanding the foregoing, so long as the
Holder of this Security is the Property Trustee, the payment of the principal of
(and premium, if any) and interest on this Security will be made at such place
and to such account as may be designated by the Property Trustee.

            The indebtedness evidenced by this Security is, to the extent
provided in the Indenture, subordinate and


                                        3
<PAGE>

junior in right of payment to the prior payment in full of all Senior
Indebtedness, and this Security is issued subject to the provisions of the
Indenture with respect thereto. Each holder of this Security, by accepting the
same, (a) agrees to and shall be bound by such provisions, (b) authorizes and
directs the Trustee on his or her behalf to take such action as may be necessary
or appropriate to acknowledge or effectuate the subordination so provided and
(c) appoints the Trustee his or her attorney-in-fact for any and all such
purposes. Each holder hereof, by his or her acceptance hereof, hereby waives all
notice of the acceptance of the subordination provisions contained herein and in
the Indenture by each holder of Senior Indebtedness, whether now outstanding or
hereafter incurred, and waives reliance by each such holder upon said
provisions.

            This Security shall not be entitled to any benefit under the
Indenture hereinafter referred to, be valid or become obligatory for any purpose
until the Certificate of Authentication hereon shall have been signed by or on
behalf of the Trustee.


                                  4
<PAGE>

            The provisions of this Security are continued on the reverse side
hereof and such provisions shall for all purposes have the same effect as though
fully set forth at this place.

            IN WITNESS WHEREOF, the Company has executed this certificate this
____ day of _________, 1997.

                                    OnBank Capital Trust I

                                    By:
- ---------------------------
                                    Name:
                                    Title:


Attest:

By: 
   ------------------------
Name:
Title:

                    CERTIFICATE OF AUTHENTICATION

            This is one of the Securities referred to in the within-mentioned
Indenture.

Dated: ____________, 1997

                                    THE BANK OF NEW YORK,
                                    as Trustee


                                    By:
                                       -------------------------------
                                       Authorized Signatory
<PAGE>

                              (REVERSE OF SECURITY)

            This Security is one of the Securities of the Company (herein
sometimes referred to as the "Securities"), specified in the Indenture, all
issued or to be issued under and pursuant to an Indenture, dated as of February
4, 1997 (the "Indenture"), duly executed and delivered between the Company and
The Bank of New York, as Trustee (the "Trustee"), to which Indenture reference
is hereby made for a description of the rights, limitations of rights,
obligations, duties and immunities thereunder of the Trustee, the Company and
the holders of the Securities.

            Upon the occurrence and continuation of a Special Event prior to
February 1, 2007 (the "Initial Optional Prepayment Date"), the Company shall
have the right, at any time within 90 days following the occurrence of such
Special Event, to redeem this Security in whole (but not in part) at the Special
Event Prepayment Price. "Special Event Prepayment Price" shall mean, with
respect to any prepayment of the Securities following a Special Event, an amount
in cash equal to the greater of (i) 100% of the principal amount of the
securities to be redeemed or (ii) the sum, as determined by a Quotation Agent,
of the present values of the principal amount and premium payable with respect
to an Optional Prepayment (as defined below) of this Security on the Initial
Optional Prepayment Date, together with scheduled payments of interest on this
Security from the prepayment date to and including the Initial Optional
Prepayment Date, discounted to the prepayment date on a semi-annual basis
(assuming a 360-day year consisting of twelve 30-day months) at the Adjusted
Treasury Rate, plus, in the case of each of clauses (i) and (ii), any accrued
but unpaid interest thereon, including Compounded Interest and Additional
Interest, if any, to the date of such prepayment.

            In addition, the Company shall have the right to redeem this
Security, in whole or in part, at any time on or after the Initial Optional
Prepayment Date (an "Optional Prepayment"), at the prepayment prices set forth
below (expressed as percentages of principal to be redeemed) plus, in each case,
accrued and unpaid interest thereon (including Additional Interest and
Compounded Interest, if any) to the applicable date of prepayment (the "Optional


                                        6
<PAGE>

Prepayment Price") if redeemed during the 12-month period beginning February 1
of the years indicated below.

                    Year                           Percentage
                    ----                           ----------

                    2007                           104.625%
                    2008                           104.163%
                    2009                           103.700%
                    2010                           103.238%
                    2011                           102.775%
                    2012                           102.313%
                    2013                           101.850%
                    2014                           101.388%
                    2015                           100.925%
                    2016                           100.463%
                    2017 and thereafter            100.000%

            The Optional Prepayment Price or the Special Event Prepayment Price,
as the case requires, shall be paid prior to 12:00 noon, New York time, on the
date of such Prepayment or at such earlier time as the Company determines,
provided, that the Company shall deposit with the Trustee an amount sufficient
to pay the applicable Prepayment Price by 10:00 a.m., New York City time, on the
date such Prepayment Price is to be paid. Any prepayment pursuant to this
paragraph will be made upon not less than 30 days nor more than 60 days notice.
If the Securities are only partially prepaid by the Company pursuant to an
Optional Prepayment, the Securities will be redeemed pro rata or by lot or by
any other method utilized by the Trustee; provided that if, at the time of
prepayment, the Securities are registered as a Global Security, the Depositary
shall determine the particular Securities to be redeemed in accordance with its
procedures.

            In the event of prepayment of this Security in part only, a new
Security or Securities for the unprepaid portion hereof will be issued in the
name of the holder hereof upon the cancellation hereof.

            Notwithstanding the foregoing, any prepayment of Securities by the
Company shall be subject to the prior approval of the Board of Governors of the
Federal Reserve System (the "Federal Reserve"), if such approval is then
required under capital guidelines or policies of the Federal Reserve.


                                        7
<PAGE>

            In case an Event of Default, as defined in the Indenture, shall have
occurred and be continuing, the principal of all of the Securities may be
declared, and upon such declaration shall become, due and payable, in the
manner, with the effect and subject to the conditions provided in the Indenture.

            The Indenture contains provisions permitting the Company and the
Trustee, with the consent of the holders of a majority in aggregate principal
amount of the Securities at the time outstanding, as defined in the Indenture,
to execute supplemental indentures for the purpose of adding any provisions to
or changing in any manner or eliminating any of the provisions of the Indenture
or of modifying in any manner the rights of the holders of the Securities;
provided, however, that no such supplemental indenture shall, without the
consent of each holder of Securities then outstanding and affected thereby, (i)
extend the Maturity Date of any Securities, or reduce the principal amount
thereof, or reduce any amount payable on prepayment thereof, or reduce the rate
or extend the time of payment of interest thereon (subject to Article XVI of the
Indenture), or make the principal of, or interest or premium on, the Securities
payable in any coin or currency other than U.S. dollars, or impair or affect the
right of any holder of Securities to institute suit for the payment thereof, or
(ii) reduce the aforesaid percentage of Securities, the holders of which are
required to consent to any such supplemental indenture. The Indenture also
contains provisions permitting the holders of a majority in aggregate principal
amount of the Securities at the time outstanding affected thereby, on behalf of
all of the holders of the Securities, to waive any past default in the
performance of any of the covenants contained in the Indenture, or established
pursuant to the Indenture, and its consequences, except a default in the payment
of the principal of or premium, if any, or interest on any of the Securities or
a default in respect of any covenant or provision under which the Indenture
cannot be modified or amended without the consent of each holder of Securities
then outstanding. Any such consent or waiver by the holder of this Security
(unless revoked as provided in the Indenture) shall be conclusive and binding
upon such Holder and upon all future holders and owners of this Security and of
any Security issued in exchange herefor or in place hereof (whether by
registration of transfer or otherwise),


                                        8
<PAGE>

irrespective of whether or not any notation of such consent or waiver is made
upon this Security.

            No reference herein to the Indenture and no provision of this
Security or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of and
premium, if any, and interest on this Security at the time and place and at the
rate and in the money herein prescribed.

            So long as no Event of Default shall have occurred and be
continuing, the Company shall have the right, at any time and from time to time
during the term of the Securities, to defer payments of interest by extending
the interest payment period of such Securities for a period not exceeding 10
consecutive semi-annual periods, including the first such semi-annual period
during such extension period, and not extending beyond the Maturity Date of the
Securities (an "Extended Interest Payment Period") or ending on a date other
than an Interest Payment Date, at the end of which period the Company shall pay
all interest then accrued and unpaid (together with interest thereon at the rate
specified for the Securities to the extent that payment of such interest is
enforceable under applicable law). Before the termination of any such Extended
Interest Payment Period, the Company may further defer payments of interest by
further extending such Extended Interest Payment Period, provided that such
Extended Interest Payment Period, together with all such previous and further
extensions within such Extended Interest Payment Period, (i) shall not exceed 10
consecutive semi-annual periods, including the first semi-annual period during
such Extended Interest Payment Period, (ii) shall not end on any date other than
an Interest Payment Date, and (iii) shall not extend beyond the Maturity Date of
the Securities. Upon the termination of any such Extended Interest Payment
Period and the payment of all accrued and unpaid interest and any additional
amounts then due, the Company may commence a new Extended Interest Payment
Period, subject to the foregoing requirements.

            The Company has agreed that it will not (i) declare or pay any
dividends or distributions on, or redeem, purchase, acquire, or make a
liquidation payment with respect to, any of the Company's capital stock (which
includes common and preferred stock) or (ii) make any payment of principal,
interest or premium, if any, on or


                                        9
<PAGE>

repay or repurchase or redeem any debt securities of the Company that rank pari
passu with or junior in right of payment to the Securities or (iii) make any
guarantee payments with respect to any guarantee by the Company of the debt
securities or any Subsidiary of the Company (including any other Guarantees) if
such guarantee ranks pari passu or junior in right of payment to the Securities
(other than (a) dividends or distributions in shares of, or options, warrants or
rights to subscribe for or purchase shares of, Common Stock of the Company, (b)
any declaration of a dividend in connection with the implementation of a
stockholder's rights plan, or the issuance of stock under any such plan in the
future, or the redemption or repurchase of any such rights pursuant thereto, (c)
payments under the Series B Capital Securities Guarantee, (d) as a result of a
reclassification of the Company's capital stock or the exchange or the
conversion of one class or series of the Company's capital stock, for another
class or series of the Company's capital stock, (e) the purchase of fractional
interests in shares of the Company's capital stock pursuant to the exchange or
conversion of such capital stock or the security being exchanged or converted,
and (f) purchases of Common Stock related to the issuance of Common Stock or
rights under any of the Company's benefit plans for its directors, officers or
employees or any of the Company's dividend reinvestment plans) if at such time
(i) there shall have occurred any event of which the Company has actual
knowledge that (a) is or, with the giving of notice or the lapse of time, or
both, would be, an Event of Default and (b) in respect of which the Company
shall not have taken reasonable steps to cure, (ii) if the Securities are held
by OnBank Capital Trust, the Company shall be in default with respect to its
payment obligations under the Capital Securities Guarantee or (iii) the Company
shall have given notice of its election of the exercise of its right to extend
the interest payment period and any such extension shall be continuing.

            Subject to (i) the prior approval of the Federal Reserve if such
approval is then required under capital guidelines or policies of the Federal
Reserve, and (ii) the receipt by the Company of an opinion of counsel to the
effect that such distribution will not be a taxable event to holders of Capital
Securities, the Company will have the right at any time to liquidate the OnBank
Capital Trust and cause the Securities to be distributed to the holders of the
Trust Securities in liquidation of the Trust.


                                       10
<PAGE>

            The Securities are issuable only in registered form without coupons
in denominations of $1,000.00 and any integral multiple thereof. As provided in
the Indenture and subject to the transfer restrictions limitations as may be
contained herein and therein from time to time, this Security is transferable by
the holder hereof on the Security Register of the Company, upon surrender of
this Security for registration of transfer at the office or agency of the
Company in the City and State of New York accompanied by a written instrument or
instruments of transfer in form satisfactory to the Company or the Trustee duly
executed by the holder hereof or his attorney duly authorized in writing, and
thereupon one or more new Securities of authorized denominations and for the
same aggregate principal amount and series will be issued to the designated
transferee or transferees. No service charge will be made for any such transfer,
but the Company may require payment of a sum sufficient to cover any tax or
other governmental charge payable in relation thereto.

            Prior to due presentment for registration of transfer of this
Security, the Company, the Trustee, any authenticating agent, any paying agent,
any transfer agent and the registrar may deem and treat the holder hereof as the
absolute owner hereof (whether or not this Security shall be overdue and
notwithstanding any notice of ownership or writing hereon made by anyone other
than the Security Registrar) for the purpose of receiving payment of or on
account of the principal hereof and premium, if any, and (subject to the
Indenture) interest due hereon and for all other purposes, and neither the
Company nor the Trustee nor any authenticating agent nor any paying agent nor
any transfer agent nor any registrar shall be affected by any notice to the
contrary.

            No recourse shall be had for the payment of the principal of or
premium, if any, or interest on this Security, or for any claim based hereon, or
otherwise in respect hereof, or based on or in respect of the Indenture, against
any incorporator, stockholder, officer or director, past, present or future, as
such, of the Company or of any predecessor or successor Person, whether by
virtue of any constitution, statute or rule of law, or by the enforcement of any
assessment or penalty or otherwise, all such liability being, by the acceptance
hereof and as part of the consideration for the issuance hereof, expressly
waived and released.


                                       11
<PAGE>

            All terms used in this Security that are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

            THE INDENTURE AND THE SECURITIES SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT
OF LAW PROVISIONS THEREOF.


                                       12




<PAGE>

                                                           EXHIBIT 4.3



                              CERTIFICATE OF TRUST

                                       OF

                             ONBANK CAPITAL TRUST I

            This Certificate of Trust is being executed as of January 22, 1997
for the purposes of organizing a business trust pursuant to the Delaware
Business Trust Act, 12 Del. C. ss.ss. 3801 et seq. (the "Act").

            The undersigned hereby certifies as follows:

            1. Name. The name of the business trust is "OnBank Capital Trust I"
(the "Trust").

            2. Delaware Trustee. The name and business address of the Delaware
resident trustee of the Trust meeting the requirements of Section 3807 of the
Act are as follows:

            The Bank of New York (Delaware)
            400 White Clay Center, Route 273
            Newark, Delaware 19711

            3. Effective. This Certificate of Trust shall be effective
immediately upon filing in the Office of the Secretary of State of the State of
Delaware.
<PAGE>

            IN WITNESS WHEREOF, the undersigned, being all of the trustees of
the Trust, have duly executed this Certificate of Trust as of the day and year
first above written.

                                          THE BANK OF NEW YORK
                                          (DELAWARE),
                                          as Delaware Trustee


                                          By: /s/ Walter Gitlin
                                          Walter Gitlin


                                          ADMINISTRATIVE TRUSTEE


                                          By: /s/ Donald G. Cook
                                          Donald G. Cook


                                          ADMINISTRATIVE TRUSTEE


                                          By: /s/ William M. LeBeau
                                          William M. LeBeau


                                          ADMINISTRATIVE TRUSTEE


                                          By: /s/ Randy J. Wiley
                                          Randy J. Wiley


                                          ONBANCORP, INC.
                                          as Sponsor


                                          By: /s/ William M. LeBeau
                                          William M. LeBeau
                                          Senior Vice President
                                          Loan & Asset Review



<PAGE>

                                                                 EXHIBIT 4.4



================================================================================

                        AMENDED AND RESTATED DECLARATION

                                    OF TRUST

                             ONBANK CAPITAL TRUST I

                          Dated as of February 4, 1997

================================================================================
<PAGE>

                                TABLE OF CONTENTS

                                                                            Page
                                                                            ----

                                    ARTICLE I
                         INTERPRETATION AND DEFINITIONS

SECTION 1.1       Definitions................................................  2
                                                                              
                                   ARTICLE II
                               TRUST INDENTURE ACT
                                                                              
SECTION 2.1       Trust Indenture Act; Application...........................  9
SECTION 2.2       Lists of Holders of Securities.............................  9
SECTION 2.3       Reports by the Property Trustee............................ 10
SECTION 2.4       Periodic Reports to Property Trustee....................... 10
SECTION 2.5       Evidence of Compliance with Conditions Precedent........... 10
SECTION 2.6       Events of Default; Waiver.................................. 10
SECTION 2.7       Event of Default; Notice................................... 12
                                                                              
                                   ARTICLE III
                                  ORGANIZATION
                                                                              
SECTION 3.1       Name....................................................... 13
SECTION 3.2       Office..................................................... 13
SECTION 3.3       Purpose.................................................... 13
SECTION 3.4       Authority.................................................. 14
SECTION 3.5       Title to Property of the Trust............................. 14
SECTION 3.6       Powers and Duties of the Administrative                     
                  Trustees................................................... 14
SECTION 3.7       Prohibition of Actions by the Trust and the                 
                  Trustees................................................... 17
SECTION 3.8       Powers and Duties of the Property Trustee.................. 18
SECTION 3.9       Certain Duties and Responsibilities of the                  
                  Property Trustee........................................... 21
SECTION 3.10      Certain Rights of Property Trustee......................... 23
SECTION 3.11      Delaware Trustee........................................... 25
SECTION 3.12      Execution of Documents..................................... 26
SECTION 3.13      Not Responsible for Recitals or Issuance of                 
                  Securities................................................. 26
SECTION 3.14      Duration of Trust.......................................... 26
SECTION 3.15      Mergers.................................................... 26
                                                                              
                                   ARTICLE IV
                                     SPONSOR
                                                                              
SECTION 4.1       Sponsor's Purchase of Common Securities.................... 28
SECTION 4.2       Responsibilities of the Sponsor............................ 28
SECTION 4.3       Right to Proceed........................................... 29


                                        i
<PAGE>

                                                                            Page
                                                                            ----

                                    ARTICLE V
                                    TRUSTEES

SECTION 5.1       Number of Trustees: Appointment of
                  Co-Trustee................................................. 29
SECTION 5.2       Delaware Trustee........................................... 30
SECTION 5.3       Property Trustee; Eligibility.............................. 30
SECTION 5.4       Certain Qualifications of Administrative                    
                  Trustees and Delaware Trustee Generally.................... 31
SECTION 5.5       Administrative Trustees.................................... 31
SECTION 5.6       Delaware Trustee........................................... 32
SECTION 5.7       Appointment, Removal and Resignation of                     
                  Trustees................................................... 32
SECTION 5.8       Vacancies among Trustees................................... 34
SECTION 5.9       Effect of Vacancies........................................ 34
SECTION 5.10      Meetings................................................... 35
SECTION 5.11      Delegation of Power........................................ 35
Section 5.12      Merger, Conversion, Consolidation or Succession 
                  to Business................................................ 36
                                                                              
                                   ARTICLE VI
                                  DISTRIBUTIONS
                                                                              
SECTION 6.1       Distributions.............................................. 36
                                                                              
                                   ARTICLE VII
                             ISSUANCE OF SECURITIES
                                                                              
SECTION 7.1       General Provisions Regarding Securities.................... 36
SECTION 7.2       Execution and Authentication............................... 37
SECTION 7.3       Form and Dating............................................ 38
SECTION 7.4       Registrar, Paying Agent and Exchange Agent................. 40
SECTION 7.5       Paying Agent to Hold Money in Trust........................ 40
SECTION 7.6       Replacement Securities..................................... 41
SECTION 7.7       Outstanding Capital Securities............................. 41
SECTION 7.8       Capital Securities in Treasury............................. 41
SECTION 7.9       Temporary Securities....................................... 42
SECTION 7.10      Cancellation............................................... 43
                                                                              
                                  ARTICLE VIII
                              TERMINATION OF TRUST
                                                                              
SECTION 8.1       Termination of Trust....................................... 43
                                                                              
                                   ARTICLE IX
                              TRANSFER OF INTERESTS
                                                                              
SECTION 9.1       Transfer of Securities..................................... 45
SECTION 9.2       Transfer Procedures and Restrictions....................... 45


                                       ii
<PAGE>

                                                                            Page
                                                                            ----

SECTION 9.3       Deemed Security Holders.................................... 53
SECTION 9.4       Book Entry Interests....................................... 53
SECTION 9.5       Notices to Clearing Agency................................. 54
SECTION 9.6       Appointment of Successor Clearing Agency................... 54
                                                                              
                                    ARTICLE X
                           LIMITATION OF LIABILITY OF
                    HOLDERS OF SECURITIES, TRUSTEES OR OTHERS
                                                                              
SECTION 10.1      Liability.................................................. 54
SECTION 10.2      Exculpation................................................ 55
SECTION 10.3      Fiduciary Duty............................................. 55
SECTION 10.4      Indemnification............................................ 56
SECTION 10.5      Outside Businesses......................................... 60
                                                                              
                                   ARTICLE XI
                                   ACCOUNTING
                                                                              
SECTION 11.1      Fiscal Year................................................ 60
SECTION 11.2      Certain Accounting Matters................................. 60
SECTION 11.3      Banking.................................................... 61
SECTION 11.4      Withholding................................................ 61
                                                                              
                                   ARTICLE XII
                             AMENDMENTS AND MEETINGS
                                                                              
SECTION 12.1      Amendments................................................. 62
SECTION 12.2      Meetings of the Holders; Action by Written                  
                  Consent.................................................... 64
                                                                              
                                  ARTICLE XIII
                       REPRESENTATIONS OF PROPERTY TRUSTEE
                              AND DELAWARE TRUSTEE
                                                                              
SECTION 13.1      Representations and Warranties of Property                  
                  Trustee.................................................... 65
SECTION 13.2      Representations and Warranties of Delaware                  
                  Trustee.................................................... 66
                                                                              
                                   ARTICLE XIV
                               REGISTRATION RIGHTS
                                                                              
SECTION 14.1      Registration Rights Agreement; Liquidated                   
                  Damages.................................................... 67
                                                                              
                                                                              
                                   ARTICLE XV
                                  MISCELLANEOUS
                                                                              
SECTION 15.1      Notices.................................................... 68


                                       iii
<PAGE>

                                                                            Page
                                                                            ----

SECTION 15.2      Governing Law.............................................. 70
SECTION 15.3      Intention of the Parties................................... 70
SECTION 15.4      Headings................................................... 70
SECTION 15.5      Successors and Assigns..................................... 70
SECTION 15.6      Partial Enforceability..................................... 70
SECTION 15.7      Counterparts............................................... 70
ANNEX I           TERMS OF SECURITIES....................................... I-1
EXHIBIT A-1       FORM OF CAPITAL SECURITY CERTIFICATE..................... A1-1
EXHIBIT A-2       FORM OF COMMON SECURITY CERTIFICATE...................... A2-1
EXHIBIT B         SPECIMEN OF DEBENTURE....................................  B-1
EXHIBIT C         PURCHASE AGREEMENT.......................................  C-1


                                       iv
<PAGE>

                             CROSS-REFERENCE TABLE*

      Section of
Trust Indenture Act                                                  Section of 
of 1939, as amended                                                  Declaration
- -------------------                                                  -----------

310(a)..............................................................
310(c)..............................................................
311(c)..............................................................
312(a)..............................................................
312(b)..............................................................
313.................................................................
314(a)..............................................................
314(b)..............................................................
314(c)..............................................................
314(d)..............................................................
314(f)..............................................................
315(a)..............................................................
315(c)..............................................................
315(d)..............................................................
316(a)..............................................................
316(c)..............................................................

- ----------
*     This Cross-Reference Table does not constitute part of the Declaration and
      shall not affect the interpretation of any of its terms or provisions.


                                        v
<PAGE>

                              AMENDED AND RESTATED
                              DECLARATION OF TRUST
                                       OF
                             ONBANK CAPITAL TRUST I

                                February 4, 1997

            AMENDED AND RESTATED DECLARATION OF TRUST ("Declaration") dated and
effective as of February 4, 1997, by the Trustees (as defined herein), the
Sponsor (as defined herein) and by the holders, from time to time, of undivided
beneficial interests in the Trust to be issued pursuant to this Declaration;

            WHEREAS, the Trustees and the Sponsor established OnBank Capital
Trust I (the "Trust"), a trust formed under the Delaware Business Trust Act
pursuant to a Declaration of Trust dated as of January 24, 1997 (the "Original
Declaration"), and a Certificate of Trust filed with the Secretary of State of
the State of Delaware on January 24, 1997, for the sole purpose of issuing and
selling certain securities representing undivided beneficial interests in the
assets of the Trust and investing the proceeds thereof in certain Debentures of
the Debenture Issuer (each as hereinafter defined);

            WHEREAS, as of the date hereof, no interests in the Trust have been
issued;

            WHEREAS, all of the Trustees and the Sponsor, by this Declaration,
amend and restate each and every term and provision of the Original Declaration;
and

            NOW, THEREFORE, it being the intention of the parties hereto to
continue the Trust as a statutory business trust under the Business Trust Act
and that this Declaration constitute the governing instrument of such business
trust, the Trustees declare that all assets contributed to the Trust will be
held in trust for the benefit of the holders, from time to time, of the
securities representing undivided beneficial interests in the assets of the
Trust issued hereunder, subject to the provisions of this Declaration.
<PAGE>

                                    ARTICLE I
                         INTERPRETATION AND DEFINITIONS

SECTION 1.1 Definitions.

            Unless the context otherwise requires:

            (a) Capitalized terms used in this Declaration but not defined in
      the preamble above have the respective meanings assigned to them in this
      Section 1.1;

            (b) a term defined anywhere in this Declaration has the same meaning
      throughout;

            (c) all references to "the Declaration" or "this Declaration" are to
      this Declaration as modified, supplemented or amended from time to time;

            (d) all references in this Declaration to Articles and Sections and
      Annexes and Exhibits are to Articles and Sections of and Annexes and
      Exhibits to this Declaration unless otherwise specified;

            (e) a term defined in the Trust Indenture Act has the same meaning
      when used in this Declaration unless otherwise defined in this Declaration
      or unless the context otherwise requires; and

            (f) a reference to the singular includes the plural and vice versa.

            "Administrative Trustee" has the meaning set forth in Section 5.1.

            "Affiliate" has the same meaning as given to that term in Rule 405
under the Securities Act or any successor rule thereunder.

            "Agent" means any Paying Agent, Registrar or Exchange Agent.

            "Authorized Officer" of a Person means any other Person that is
authorized to legally bind such former Person.

            "Book Entry Interest" means a beneficial interest in a Global
Certificate registered in the name of a Clearing Agency or its nominee,
ownership and transfers of which shall be maintained and made through book
entries by a Clearing Agency as described in Section 9.4.

            "Business Day" means any day other than a Saturday or a Sunday or a
day on which banking institutions in the City of New


                                        2
<PAGE>

York or Syracuse, New York are authorized or required by law or executive order
to close.

            "Business Trust Act" means Chapter 38 of Title 12 of the Delaware
Code, 12 Del. Code ss.3801 et seq., as it may be amended from time to time, or
any successor legislation.

            "Capital Security Beneficial Owner" means, with respect to a Book
Entry Interest, a Person who is the beneficial owner of such Book Entry
Interest, as reflected on the books of the Clearing Agency, or on the books of a
Person maintaining an account with such Clearing Agency (directly as a Clearing
Agency Participant or as an indirect participant, in each case in accordance
with the rules of such Clearing Agency).

            "Capital Securities" means, collectively, the Series A Capital
Securities and the Series B Capital Securities.

            "Capital Securities Guarantee" means, collectively, the Series A
Capital Securities Guarantee and the Series B Capital

Securities Guarantee.

            "Clearing Agency" means an organization registered as a "Clearing
Agency" pursuant to Section 17A of the Exchange Act that is acting as depositary
for the Capital Securities and in whose name or in the name of a nominee of that
organization shall be registered a Global Certificate and which shall undertake
to effect book entry transfers and pledges of the Capital Securities.

            "Clearing Agency Participant" means a broker, dealer, bank, other
financial institution or other Person for whom from time to time the Clearing
Agency effects book entry transfers and pledges of securities deposited with the
Clearing Agency.

            "Closing Time" means the "Closing Time" under the Purchase
Agreement.

            "Code" means the Internal Revenue Code of 1986, as amended from time
to time, or any successor legislation.

            "Commission" means the United States Securities and Exchange
Commission as from time to time constituted, or if any time after the execution
of this Declaration such Commission is not existing and performing the duties
now assigned to it under applicable Federal securities laws, then the body
performing such duties at such time.

            "Common Securities" has the meaning specified in Section 7.1(a).


                                        3
<PAGE>

            "Common Securities Guarantee" means the guarantee agreement dated as
of February 4, 1997 of the Sponsor in respect of the Common Securities.

            "Company Indemnified Person" means (a) any Administrative Trustee;
(b) any Affiliate of any Administrative Trustee; (c) any officers, directors,
shareholders, members, partners, employees, representatives or agents of any
Administrative Trustee; or (d) any officer, employee or agent of the Trust or
its Affiliates.

            "Corporate Trust Office" means the office of the Property Trustee at
which the corporate trust business of the Property Trustee shall, at any
particular time, be principally administered, which office at the date of
execution of this Agreement is located at 101 Barclay Street, 21 West, New York,
New York 10286.

            "Covered Person" means: (a) any officer, director, shareholder,
partner, member, representative, employee or agent of (i) the Trust or (ii) the
Trust's Affiliates; and (b) any Holder of Securities.

            "Debenture Issuer" means ONBANCorp, Inc., a Delaware corporation, or
any successor entity resulting from any consolidation, amalgamation, merger or
other business combination, in its capacity as issuer of the Debentures under
the Indenture.

            "Debenture Trustee" means The Bank of New York, a New York banking
corporation, as trustee under the Indenture until a successor is appointed
thereunder, and thereafter means such successor trustee.

            "Debentures" means, collectively, the Series A Debentures and the
Series B Debentures.

            "Default" means an event, act or condition that with notice of lapse
of time, or both, would constitute an Event of Default.

            "Definitive Capital Securities" shall have the meaning set forth in
Section 7.3(c).

            "Delaware Trustee" has the meaning set forth in Section 5.2.

            "Direct Action" shall have the meaning set forth in Section 3.8(e).

            "Distribution" means a distribution payable to Holders in accordance
with Section 6.1.


                                        4
<PAGE>

            "DTC" means The Depository Trust Company, the initial Clearing
Agency.

            "Event of Default" in respect of the Securities means an Event of
Default (as defined in the Indenture) that has occurred and is continuing in
respect of the Debentures.

            "Exchange Act" means the Securities Exchange Act of 1934, as amended
from time to time, or any successor legislation.

            "Exchange Agent" has the meaning set forth in Section 7.4.

            "Exchange Offer" means the offer that may be made pursuant to the
Registration Rights Agreement (i) by the Trust to exchange Series B Capital
Securities for Series A Capital Securities and (ii) by the Debenture Issuer to
exchange Series B Debentures for Series A Debentures and the Series B Capital
Securities Guarantee for the Series A Capital Securities Guarantee.

            "Federal Reserve Board" means the Board of Governors of the Federal
Reserve System.

            "Fiduciary Indemnified Person" has the meaning set forth in Section
10.4(b).

            "Global Capital Security" has the meaning set forth in Section
7.3(a).

            "Holder" means a Person in whose name a Security is registered, such
Person being a beneficial owner within the meaning of the Business Trust Act.

            "Indemnified Person" means a Company Indemnified Person or a
Fiduciary Indemnified Person.

            "Indenture" means the Indenture dated as of February 4, 1997, among
the Debenture Issuer and the Debenture Trustee, as amended from time to time.

            "Investment Company" means an investment company as defined in the
Investment Company Act.

            "Investment Company Act" means the Investment Company Act of 1940,
as amended from time to time, or any successor legislation.

            "Legal Action" has the meaning set forth in Section 3.6(g).


                                        5
<PAGE>

            "Majority in liquidation amount" means, with respect to the Trust
Securities, except as provided in the terms of the Capital Securities or by the
Trust Indenture Act, Holder(s) of outstanding Trust Securities voting together
as a single class or, as the context may require, Holders of outstanding Capital
Securities or Holders of outstanding Common Securities voting separately as a
class, who are the record owners of more than 50% of the aggregate liquidation
amount (including the stated amount that would be paid on redemption,
liquidation or otherwise, plus accrued and unpaid Distributions to the date upon
which the voting percentages are determined) of all outstanding Securities of
the relevant class.

            "Offering Memorandum" has the meaning set forth in Section 3.6(b).

            "Officers' Certificate" means, with respect to any Person, a
certificate signed by the Chairman, a Vice Chairman, the Chief Executive
Officer, the President, a Vice President, the Comptroller, the Secretary or an
Assistant Secretary, or the Secretary or an Assistant Secretary of such Person.
Any Officers' Certificate delivered with respect to compliance with a condition
or covenant provided for in this Declaration shall include:

            (a) a statement that each officer signing the Certificate has read
      the covenant or condition and the definitions relating thereto;

            (b) a brief statement of the nature and scope of the examination or
      investigation undertaken by each officer in rendering the Certificate;

            (c) a statement that each such officer has made such examination or
      investigation as, in such officer's opinion, is necessary to enable such
      officer to express an informed opinion as to whether or not such covenant
      or condition has been complied with; and

            (d) a statement as to whether, in the opinion of each such officer,
      such condition or covenant has been complied with.

            "Opinion of Counsel" means a written opinion of counsel, who may be
an employee of the Sponsor, and who shall be acceptable to the Property Trustee.

            "Paying Agent" has the meaning specified in Section 7.4.

            "Person" means a legal person, including any individual,
corporation, estate, partnership, joint venture, association,


                                        6
<PAGE>

joint stock company, limited liability company, trust, unincorporated
association, or government or any agency or political subdivision thereof, or
any other entity of whatever nature.

            "PORTAL" has the meaning set forth in Section 3.6(b)(iii).

            "Property Trustee" has the meaning set forth in Section 5.3(a).

            "Property Trustee Account" has the meaning set forth in Section
3.8(c).

            "Purchase Agreement" means the Purchase Agreement for the initial
offering and sale of Capital Securities in the form of Exhibit C.

            "QIBs" shall mean qualified institutional buyers as defined in Rule
144A.

            "Quorum" means a majority of the Administrative Trustees or, if
there are only two Administrative Trustees, both of them.

            "Registrar" has the meaning set forth in Section 7.4.

            "Registration Rights Agreement" means the Registration Rights
Agreement dated as of February 4, 1997, by and among the Trust, the Debenture
Issuer and the Initial Purchasers named therein, as amended from time to time.

            "Registration Statement" has the meaning set forth in the
Registration Rights Agreement.

            "Related Party" means, with respect to the Sponsor, any direct or
indirect wholly owned subsidiary of the Sponsor or any other Person that owns,
directly or indirectly, 100% of the outstanding voting securities of the
Sponsor.

            "Responsible Officer" means any officer within the Corporate Trust
Office of the Property Trustee, including any vice-president, any assistant
vice-president, any assistant secretary, the treasurer, any assistant treasurer
or other officer of the Corporate Trust Office of the Property Trustee
customarily performing functions similar to those performed by any of the above
designated officers and also means, with respect to a particular corporate trust
matter, any other officer to whom such matter is referred because of that
officer's knowledge of and familiarity with the particular subject.


                                        7
<PAGE>

            "Restricted Definitive Capital Securities" has the meaning set forth
in Section 7.3(c).

            "Restricted Capital Security" means a Capital Security required by
Section 9.2 to contain a Restricted Securities Legend.

            "Restricted Securities Legend" has the meaning set forth in Section
9.2.

            "Rule 3a-5" means Rule 3a-5 under the Investment Company Act, or any
successor rule or regulation.

            "Rule 144" means Rule 144 under the Securities Act, as such rule may
be amended from time to time, or any similar rule or regulation hereafter
adopted by the Commission.

            "Rule 144A" means Rule 144A under the Securities Act, as such rule
may be amended from time to time, or any similar rule or regulation hereafter
adopted by the Commission.

            "Securities" or "Trust Securities" means the Common Securities and
the outstanding Capital Securities.

            "Securities Act" means the Securities Act of 1933, as amended from
time to time, or any successor legislation.

            "Securities Guarantees" means the Common Securities Guarantee and
the Capital Securities Guarantee.

            "Series A Capital Securities" has the meaning specified in Section
7.1(a).

            "Series B Capital Securities" has the meaning specified in Section
7.1(a).

            "Series A Capital Securities Guarantee" means the guarantee
agreement dated as of February 4, 1997, by the Sponsor in respect of the Series
A Capital Securities.

            "Series B Capital Securities Guarantee" means the guarantee
agreement to be entered in connection with the Exchange Offer by the Sponsor in
respect of the Series B Capital Securities.

            "Series A Debentures" means the Series A 9.25% Junior Subordinated
Deferrable Interest Debentures due February 1, 2027 of the Debenture Issuer
issued pursuant to the Indenture.

            "Series B Debentures" means the Series B 9.25% Junior Subordinated
Deferrable Interest Debentures due February 1, 2027


                                        8
<PAGE>

of the Debenture Issuer issued pursuant to the Indenture in the event of the
Exchange Offer.

            "Special Event" has the meaning set forth in Annex I hereto.

            "Sponsor" means ONBANCorp, Inc., a Delaware corporation, or any
successor entity resulting from any merger, consolidation, amalgamation or other
business combination, in its capacity as sponsor of the Trust.

            "Super Majority" has the meaning set forth in Section 2.6(a)(ii).

            "10% in liquidation amount" means, with respect to the Trust
Securities, except as provided in the terms of the Capital Securities or by the
Trust Indenture Act, Holder(s) of outstanding Trust Securities voting together
as a single class or, as the context may require, Holders of outstanding Capital
Securities or Holders of outstanding Common Securities voting separately as a
class, who are the record owners of 10% or more of the aggregate liquidation
amount (including the stated amount that would be paid on redemption,
liquidation or otherwise, plus accrued and unpaid Distributions to the date upon
which the voting percentages are determined) of all outstanding Securities of
the relevant class.

            "Treasury Regulations" means the income tax regulations, including
temporary and proposed regulations, promulgated under the Code by the United
States Treasury, as such regulations may be amended from time to time (including
corresponding provisions of succeeding regulations).

            "Trustee" or "Trustees" means each Person who has signed this
Declaration as a trustee, so long as such Person shall continue in office in
accordance with the terms hereof, and all other Persons who may from time to
time be duly appointed, qualified and serving as Trustees in accordance with the
provisions hereof, and references herein to a Trustee or the Trustees shall
refer to such Person or Persons solely in their capacity as trustees hereunder.

            "Trust Indenture Act" means the Trust Indenture Act of 1939, as
amended from time to time, or any successor legislation.


                                        9
<PAGE>

            "Unrestricted Global Capital Security" has the meaning set forth in
Section 9.2(b).


                                       10
<PAGE>

                                   ARTICLE II
                               TRUST INDENTURE ACT

SECTION 2.1 Trust Indenture Act; Application.

            (a) This Declaration is subject to the provisions of the Trust
Indenture Act that are required to be part of this Declaration in order for this
Declaration to be qualified under the Trust Indenture Act and shall, to the
extent applicable, be governed by such provisions.

            (b) The Property Trustee shall be the only Trustee which is a
Trustee for the purposes of the Trust Indenture Act.

            (c) If and to the extent that any provision of this Declaration
limits, qualifies or conflicts with the duties imposed by ss.ss. 310 to 317,
inclusive, of the Trust Indenture Act, such imposed duties shall control.

            (d) The application of the Trust Indenture Act to this Declaration
shall not affect the nature of the Securities as equity securities representing
undivided beneficial interests in the assets of the Trust.

SECTION 2.2 Lists of Holders of Securities.

            (a) Each of the Sponsor and the Administrative Trustees on behalf of
the Trust shall provide the Property Trustee, unless the Property Trustee is
Registrar for the Securities (i) within 14 days after each record date for
payment of Distributions, a list, in such form as the Property Trustee may
reasonably require, of the names and addresses of the Holders ("List of
Holders") as of such record date, provided that neither the Sponsor nor the
Administrative Trustees on behalf of the Trust shall be obligated to provide
such List of Holders at any time the List of Holders does not differ from the
most recent List of Holders given to the Property Trustee by the Sponsor and the
Administrative Trustees on behalf of the Trust, and (ii) at any other time,
within 30 days of receipt by the Trust of a written request for a List of
Holders as of a date no more than 14 days before such List of Holders is given
to the Property Trustee. The Property Trustee shall preserve, in as current a
form as is reasonably practicable, all information contained in Lists of Holders
given to it or which it receives in the capacity as Paying Agent (if acting in
such capacity), provided that the Property Trustee may destroy any List of
Holders previously given to it on receipt of a new List of Holders.

            (b) The Property Trustee shall comply with its obligations under
ss.ss. 311(a), 311(b) and 312(b) of the Trust Indenture Act.


                                       11
<PAGE>

SECTION 2.3 Reports by the Property Trustee.

            Within 60 days after December 15 of each year, commencing December
15, 1997, the Property Trustee shall provide to the Holders of the Capital
Securities such reports as are required by ss. 313 of the Trust Indenture Act,
if any, in the form and in the manner provided by ss. 313 of the Trust Indenture
Act. The Property Trustee shall also comply with the requirements of ss. 313(d)
of the Trust Indenture Act.

SECTION 2.4 Periodic Reports to Property Trustee.

            Each of the Sponsor and the Administrative Trustees on behalf of the
Trust shall provide to the Property Trustee such documents, reports and
information as are required by ss. 314 (if any) and the compliance certificate
required by ss. 314 of the Trust Indenture Act in the form, in the manner and at
the times required by ss. 314 of the Trust Indenture Act.

SECTION 2.5 Evidence of Compliance with Conditions Precedent.

            Each of the Sponsor and the Administrative Trustees on behalf of the
Trust shall provide to the Property Trustee such evidence of compliance with any
conditions precedent provided for in this Declaration that relate to any of the
matters set forth in ss. 314(c) of the Trust Indenture Act. Any certificate or
opinion required to be given by an officer pursuant to ss. 314(c)(1) of the
Trust Indenture Act may be given in the form of an Officers' Certificate.

SECTION 2.6 Events of Default; Waiver.

            (a) The Holders of a Majority in liquidation amount of Capital
Securities may, by vote, on behalf of the Holders of all of the Capital
Securities, waive any past Event of Default in respect of the Capital Securities
and its consequences, provided that, if the underlying Event of Default under
the Indenture:

            (i) is not waivable under the Indenture, the Event of Default under
      the Declaration shall also not be waivable; or

            (ii) requires the consent or vote of greater than a majority in
      aggregate principal amount of the holders of the Debentures (a "Super
      Majority") to be waived under the Indenture, the Event of Default under
      the Declaration may only be waived by the vote of the Holders of at least
      the proportion in aggregate liquidation amount of the Capital Securities
      that the relevant Super Majority represents of the aggregate principal
      amount of the Debentures outstanding.


                                       12
<PAGE>

The foregoing provisions of this Section 2.6(a) shall be in lieu of ss.
316(a)(1)(B) of the Trust Indenture Act and such ss. 316(a)(1)(B) of the Trust
Indenture Act is hereby expressly excluded from this Declaration and the
Securities, as permitted by the Trust Indenture Act. Upon such waiver, any such
default shall cease to exist, and any Event of Default with respect to the
Capital Securities arising therefrom shall be deemed to have been cured, for
every purpose of this Declaration, but no such waiver shall extend to any
subsequent or other default or an Event of Default with respect to the Capital
Securities or impair any right consequent thereon. Any waiver by the Holders of
the Capital Securities of an Event of Default with respect to the Capital
Securities shall also be deemed to constitute a waiver by the Holders of the
Common Securities of any such Event of Default with respect to the Common
Securities for all purposes of this Declaration without any further act, vote,
or consent of the Holders of the Common Securities.

            (b) The Holders of a Majority in liquidation amount of the Common
Securities may, by vote, on behalf of the Holders of all of the Common
Securities, waive any past Event of Default with respect to the Common
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

            (i) is not waivable under the Indenture, except where the Holders of
      the Common Securities are deemed to have waived such Event of Default
      under the Declaration as provided below in this Section 2.6(b), the Event
      of Default under the Declaration shall also not be waivable; or

            (ii) requires the consent or vote of a Super Majority to be waived,
      except where the Holders of the Common Securities are deemed to have
      waived such Event of Default under the Declaration as provided below in
      this Section 2.6(b), the Event of Default under the Declaration may only
      be waived by the vote of the Holders of at least the proportion in
      aggregate liquidation amount of the Common Securities that the relevant
      Super Majority represents of the aggregate principal amount of the
      Debentures outstanding;

provided further, the Holders of Common Securities will be deemed to have waived
any such Event of Default and all Events of Default with respect to the Common
Securities and its consequences if all Events of Default with respect to the
Capital Securities have been cured, waived or otherwise eliminated, and until
such Events of Default have been so cured, waived or otherwise eliminated, the
Property Trustee will be deemed to be acting solely on behalf of the Holders of
the Capital Securities and only the Holders of the Capital Securities will have
the right to direct the Property Trustee in accordance with the terms of the
Securities. The foregoing provisions of this Section 2.6(b)


                                       13
<PAGE>

shall be in lieu of ss.ss. 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture
Act and such ss.ss. 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act are
hereby expressly excluded from this Declaration and the Securities, as permitted
by the Trust Indenture Act. Subject to the foregoing provisions of this Section
2.6(b), upon such waiver, any such default shall cease to exist and any Event of
Default with respect to the Common Securities arising therefrom shall be deemed
to have been cured for every purpose of this Declaration, but no such waiver
shall extend to any subsequent or other default or Event of Default with respect
to the Common Securities or impair any right consequent thereon.

            (c) A waiver of an Event of Default under the Indenture by the
Property Trustee, at the direction of the Holders of the Capital Securities,
constitutes a waiver of the corresponding Event of Default under this
Declaration. The foregoing provisions of this Section 2.6(c) shall be in lieu of
ss. 316(a)(1)(B) of the Trust Indenture Act and such ss. 316(a)(1)(B) of the
Trust Indenture Act is hereby expressly excluded from this Declaration and the
Securities, as permitted by the Trust Indenture Act.

SECTION 2.7 Event of Default; Notice.

            (a) The Property Trustee shall, within 90 days after the occurrence
of an Event of Default, transmit by mail, first class postage prepaid, to the
Holders, notices of all defaults with respect to the Securities actually known
to a Responsible Officer, unless such defaults have been cured before the giving
of such notice (the term "defaults" for the purposes of this Section 2.7(a)
being hereby defined to be an Event of Default as defined in the Indenture, not
including any periods of grace provided for therein and irrespective of the
giving of any notice provided therein); provided that, except for a default in
the payment of principal of (or premium, if any) or interest on any of the
Debentures, the Property Trustee shall be protected in withholding such notice
if and so long as a Responsible Officer in good faith determines that the
withholding of such notice is in the interests of the Holders.

            (b) The Property Trustee shall not be deemed to have knowledge of
any default except:

            (i) a default under Sections 5.01(a) and 5.01(b) of the Indenture;
      or

            (ii) any default as to which the Property Trustee shall have
      received written notice or of which a Responsible Officer charged with the
      administration of the Declaration shall have actual knowledge.

            (c) Within ten Business Days after the occurrence of any Event of
Default actually known to the Property Trustee, the


                                       14
<PAGE>

Property Trustee shall transmit notice of such Event of Default to the Holders
of the Capital Securities, the Administrative Trustees and the Sponsor, unless
such Event of Default shall have been cured or waived. The Sponsor and the
Administrative Trustees shall file annually with the Property Trustee a
certification as to whether or not they are in compliance with all the
conditions and covenants applicable to them under this Declaration.

                                   ARTICLE III
                                  ORGANIZATION

SECTION 3.1 Name.

            The Trust is named "OnBank Capital Trust I" as such name may be
modified from time to time by the Administrative Trustees following written
notice to the Holders. The Trust's activities may be conducted under the name of
the Trust or any other name deemed advisable by the Administrative Trustees.

SECTION 3.2 Office.

            The address of the principal office of the Trust is c/o ONBANCorp,
Inc., 101 South Salina Street, P.O. Box 4983, Syracuse, New York 13221-4983. On
ten Business Days written notice to the Holders of Securities, the
Administrative Trustees may designate another principal office.

SECTION 3.3 Purpose.

            The exclusive purposes and functions of the Trust are (a) to issue
and sell the Series A Securities, (b) use the proceeds from the sale of the
Securities to acquire the Series A Debentures, (c) in the event of an Exhcange
OFfer, to exchange the Series B Capital Securities for the Series A Capital
Securities and (d) except as otherwise limited herein, to engage in only those
other activities necessary, advisable or incidental thereto. The Trust shall not
borrow money, issue debt or reinvest proceeds derived from investments, mortgage
or pledge any of its assets, or otherwise undertake (or permit to be undertaken)
any activity that would cause the Trust not to be classified for United States
federal income tax purposes as a grantor trust.

SECTION 3.4 Authority.

            Subject to the limitations provided in this Declaration and to the
specific duties of the Property Trustee, the Administrative Trustees shall have
exclusive and complete authority to carry out the purposes of the Trust. An
action taken by the Administrative Trustees in accordance with their powers
shall constitute the act of and serve to bind the Trust and an action taken by
the Property Trustee on behalf of the Trust in accor-


                                       15
<PAGE>

dance with its powers shall constitute the act of and serve to bind the Trust.
In dealing with the Trustees acting on behalf of the Trust, no person shall be
required to inquire into the authority of the Trustees to bind the Trust.
Persons dealing with the Trust are entitled to rely conclusively on the power
and authority of the Trustees as set forth in this Declaration.

SECTION 3.5 Title to Property of the Trust.

            Except as provided in Section 3.8 with respect to the Debentures and
the Property Trustee Account or as otherwise provided in this Declaration, legal
title to all assets of the Trust shall be vested in the Trust. The Holders shall
not have legal title to any part of the assets of the Trust, but shall have an
undivided beneficial interest in the assets of the Trust.

SECTION 3.6 Powers and Duties of the Administrative Trustees.

            The Administrative Trustees shall have the exclusive power, duty and
authority to cause the Trust to engage in the following activities:

            (a) to issue and sell the Securities in accordance with this
Declaration; provided, however, that except as contemplated in Section 7.1(a),
(i) the Trust may issue no more than the Capital Securities and no more than one
series of Common Securities, (ii) there shall be no interests in the Trust other
than the Securities, and (iii) the issuance of Securities shall be limited to a
simultaneous issuance of both the Series A Capital Securities and Common
Securities at the Closing Time and the exchange of the Series B Capital
Securities for the Series A Capital Securities in the event of an Exchange
Offer;

            (b) in connection with the issue and sale of the Capital Securities,
the consummation of the Exchange Offer, or the filing of a shelf registration
statement pursuant to the Registration Rights Agreement, at the direction of the
Sponsor, to:

            (i) prepare and execute, if necessary, an offering memorandum (the
      "Offering Memorandum") in preliminary and final form prepared by the
      Sponsor, in relation to the offering and sale of Series A Capital
      Securities to qualified institutional buyers in reliance on Rule 144A
      under the Securities Act and to institutional "accredited investors" (as
      defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act), and
      to execute and file with the Commission, at such time as determined by the
      Sponsor, any Registration Statement, including any amendments thereto, as
      contemplated by the Registration Rights Agreement;


                                       16
<PAGE>

            (ii) execute and file any documents prepared by the Sponsor, or take
      any acts as determined by the Sponsor to be necessary in order to qualify
      or register all or part of the Capital Securities in any State in which
      the Sponsor has determined to qualify or register such Capital Securities
      for sale;

            (iii) execute and file an application, prepared by the Sponsor, to
      permit the Capital Securities to trade or be quoted or listed in or on the
      Private Offerings, Resales and Trading through Automated Linkages
      ("PORTAL") Market or any other securities exchange, quotation system or
      the Nasdaq Stock Market's National Market;

            (iv) execute and deliver letters, documents, or instruments with DTC
      and other Clearing Agencies relating to the Capital Securities;

            (v) if required, execute and file with the Commission a registration
      statement on Form 8-A, including any amendments thereto, prepared by the
      Sponsor, relating to the registration of the Capital Securities under
      Section 12(b) of the Exchange Act; and

            (vi) execute and enter into the Purchase Agreement and the
      Registration Rights Agreement providing for, among other things, the sale
      and exchange of the Capital Securities;

            (c) to acquire the Series A Debentures with the proceeds of the sale
of the Series A Capital Securities and the Common Securities and to exchange the
Series A Debentures for a like principal amount of Series B Debentures, pursuant
to the Exchange Offer; provided, however, that the Administrative Trustees shall
cause legal title to the Debentures to be held of record in the name of the
Property Trustee for the benefit of the Holders;

            (d) to give the Sponsor and the Property Trustee prompt written
notice of the occurrence of a Special Event;

            (e) to establish a record date with respect to all actions to be
taken hereunder that require a record date be established, including and with
respect to, for the purposes of ss.316(c) of the Trust Indenture Act,
Distributions, voting rights, redemptions and exchanges, and to issue relevant
notices to the Holders of Capital Securities and Holders of Common Securities as
to such actions and applicable record dates;

            (f) to take all actions and perform such duties as may be required
of the Administrative Trustees pursuant to the terms of the Securities;


                                       17
<PAGE>

            (g) to bring or defend, pay, collect, compromise, arbitrate, resort
to legal action, or otherwise adjust claims or demands of or against the Trust
("Legal Action"), unless pursuant to Section 3.8(e), the Property Trustee has
the exclusive power to bring such Legal Action;

            (h) to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors, and
consultants and pay reasonable compensation for such services;

            (i) to cause the Trust to comply with the Trust's obligations under
the Trust Indenture Act;

            (j) to give the certificate required by ss. 314(a)(4) of the Trust
Indenture Act to the Property Trustee, which certificate may be executed by any
Administrative Trustee;

            (k) to incur expenses that are necessary or incidental to carry out
any of the purposes of the Trust;

            (l) to act as, or appoint another Person to act as, Registrar and
Exchange Agent for the Securities or to appoint a Paying Agent for the
Securities as provided in Section 7.4 except for such time as such power to
appoint a Paying Agent is vested in the Property Trustee;

            (m) to give prompt written notice to the Property Trustee and to
Holders of any notice received from the Debenture Issuer of its election to
defer payments of interest on the Debentures by extending the interest payment
period under the Indenture;

            (n) to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary or incidental to the foregoing;

            (o) to take all action that may be necessary or appropriate for the
preservation and the continuation of the Trust's valid existence, rights,
franchises and privileges as a statutory business trust under the laws of the
State of Delaware and of each other jurisdiction in which such existence is
necessary to protect the limited liability of the Holders or to enable the Trust
to effect the purposes for which the Trust was created;

            (p) to take any action, not inconsistent with this Declaration or
with applicable law, that the Administrative Trustees determine in their
discretion to be necessary or desirable in carrying out the activities of the
Trust as set out in this Section 3.6, including, but not limited to:


                                       18
<PAGE>

            (i) causing the Trust not to be deemed to be an Investment Company
      required to be registered under the Investment Company Act;

            (ii) causing the Trust to be classified for United States federal
      income tax purposes as a grantor trust; and

            (iii) cooperating with the Debenture Issuer to ensure that the
      Debentures will be treated as indebtedness of the Debenture Issuer for
      United States federal income tax purposes;

            (q) to take all action necessary to consummate the Exchange Offer or
otherwise cause the Capital Securities to be registered pursuant to an effective
registration statement in accordance with the provisions of the Registration
Rights Agreement; and

            (r) to take all action necessary to cause all applicable tax returns
and tax information reports that are required to be filed with respect to the
Trust to be duly prepared and filed by the Administrative Trustees, on behalf of
the Trust.

            The Administrative Trustees must exercise the powers set forth in
this Section 3.6 in a manner that is consistent with the purposes and functions
of the Trust set out in Section 3.3, and the Administrative Trustees shall not
take any action that is inconsistent with the purposes and functions of the
Trust set forth in Section 3.3.

            Subject to this Section 3.6, the Administrative Trustees shall have
none of the powers or the authority of the Property Trustee set forth in Section
3.8.

            Any expenses incurred by the Administrative Trustees pursuant to
this Section 3.6 shall be reimbursed by the Debenture Issuer.

SECTION 3.7 Prohibition of Actions by the Trust and the Trustees.

            (a) The Trust shall not, and the Trustees (including the Property
Trustee and the Delaware Trustee) shall not, engage in any activity other than
as required or authorized by this Declaration. The Trust shall not:

            (i) invest any proceeds received by the Trust from holding the
      Debentures, but shall distribute all such proceeds to Holders pursuant to
      the terms of this Declaration and of the Securities;


                                       19
<PAGE>

            (ii) acquire any assets other than as expressly provided herein;

            (iii) possess Trust property for other than a Trust purpose;

            (iv) make any loans or incur any indebtedness other than loans
      represented by the Debentures;

            (v) possess any power or otherwise act in such a way as to vary the
      Trust assets or the terms of the Securities in any way whatsoever;

            (vi) issue any securities or other evidences of beneficial ownership
      of, or beneficial interest in, the Trust other than the Securities;

            (vii) other than as provided in this Declaration or Annex I, (A)
      direct the time, method and place of conducting any proceeding with
      respect to any remedy available to the Debenture Trustee, or exercising
      any trust or power conferred upon the Debenture Trustee with respect to
      the Debentures, (B) waive any past default that is waivable under the
      Indenture, or (C) exercise any right to rescind or annul any declaration
      that the principal of all the Debentures shall be due and payable; or

            (viii) consent to any amendment, modification or termination of the
      Indenture or the Debentures where such consent shall be required unless
      the Trust shall have received an opinion of a nationally recognized
      independent tax counsel experienced in such matters to the effect that
      such amendment, modification or termination will not cause more than an
      insubstantial risk that for United States federal income tax purposes the
      Trust will not be classified as a grantor trust.

SECTION 3.8 Powers and Duties of the Property Trustee.

            (a) The legal title to the Debentures shall be owned by and held of
record in the name of the Property Trustee in trust for the benefit of the
Holders. The right, title and interest of the Property Trustee to the Debentures
shall vest automatically in each Person who may hereafter be appointed as
Property Trustee in accordance with Section 5.7. Such vesting and cessation of
title shall be effective whether or not conveyancing documents with regard to
the Debentures have been executed and delivered.

            (b) The Property Trustee shall not transfer its right, title and
interest in the Debentures to the Administrative


                                       20
<PAGE>

Trustees or to the Delaware Trustee (if the Property Trustee does not also act
as Delaware Trustee).

            (c) The Property Trustee shall:

            (i) establish and maintain a segregated non-interest bearing trust
      account (the "Property Trustee Account") in the name of and under the
      exclusive control of the Property Trustee on behalf of the Holders and,
      upon the receipt of payments of funds made in respect of the Debentures
      held by the Property Trustee, deposit such funds into the Property Trustee
      Account and make payments or cause the Paying Agent to make payments to
      the Holders from the Property Trustee Account in accordance with Section
      6.1. Funds in the Property Trustee Account shall be held uninvested until
      disbursed in accordance with this Declaration. The Property Trustee
      Account shall be an account that is maintained with a banking institution
      the rating on whose long-term unsecured indebtedness is at least equal to
      the rating assigned to the Capital Securities or, if the Debentures are so
      rated, the Debentures, by a "nationally recognized statistical rating
      organization", as that term is defined for purposes of Rule 436(g)(2)
      under the Securities Act;

            (ii) engage in such ministerial activities as shall be necessary or
      appropriate to effect the redemption of the Trust Securities to the extent
      the Debentures are redeemed or mature; and

            (iii) upon written notice of distribution issued by the
      Administrative Trustees in accordance with the terms of the Securities,
      engage in such ministerial activities as shall be necessary or appropriate
      to effect the distribution of the Debentures to Holders upon the
      occurrence of certain events.

            (d) The Property Trustee shall take all actions and perform such
duties as may be specifically required of the Property Trustee pursuant to the
terms of the Securities.

            (e) Subject to Section 3.9(a), the Property Trustee shall take any
Legal Action which arises out of or in connection with an Event of Default of
which a Responsible Officer has actual knowledge or the Property Trustee's
duties and obligations under this Declaration or the Trust Indenture Act and if
such Property Trustee shall have failed to take such Legal Action, the Holders
of the Capital Securities may take such Legal Action, to the same extent as if
such Holders of Capital Securities held an aggregate principal amount of
Debentures equal to the aggregate liquidation amount of such Capital Securities,
without first proceeding against the Property Trustee or the Trust; provided
however, that if an Event of Default has occurred and is continu-


                                       21
<PAGE>

ing and such event is attributable to the failure of the Debenture Issuer to pay
the principal of or premium, if any, or interest on the Debentures on the date
such principal, premium, if any, or interest is otherwise payable (or in the
case of redemption, on the redemption date), then a Holder of Capital Securities
may directly institute a proceeding for enforcement of payment to such Holder of
the principal of or premium, if any, or interest on the Debentures having a
principal amount equal to the aggregate liquidation amount of the Capital
Securities of such Holder (a "Direct Action") on or after the respective due
date specified in the Debentures. In connection with such Direct Action, the
rights of the Holders of the Common Securities will be subrogated to the rights
of such Holder of Capital Securities to the extent of any payment made by the
Debenture Issuer to such Holder of Capital Securities in such Direct Action.
Except as provided in the preceding sentences, the Holders of Capital Securities
will not be able to exercise directly any other remedy available to the holders
of the Debentures.

            (f) The Property Trustee shall not resign as a Trustee unless
either:

            (i) the Trust has been completely liquidated and the proceeds of the
      liquidation distributed to the Holders pursuant to the terms of the
      Securities; or

            (ii) a successor Property Trustee has been appointed and has
      accepted that appointment in accordance with Section 5.7 (a "Successor
      Property Trustee").

            (g) The Property Trustee shall have the legal power to exercise all
of the rights, powers and privileges of a holder of Debentures under the
Indenture and, if an Event of Default actually known to a Responsible Officer
occurs and is continuing, the Property Trustee shall, for the benefit of
Holders, enforce its rights as holder of the Debentures subject to the rights of
the Holders pursuant to the terms of such Securities.

            (h) The Property Trustee shall be authorized to undertake any
actions set forth in ss. 317(a) of the Trust Indenture Act.

            (i) For such time as the Property Trustee is the Paying Agent, the
Property Trustee may authorize one or more Persons to act as additional Paying
Agents and to pay Distributions, redemption payments or liquidation payments on
behalf of the Trust with respect to all Securities and any such Paying Agent
shall comply with ss. 317(b) of the Trust Indenture Act. Any such additional
Paying Agent may be removed by the Property Trustee at any time the Property
Trustee remains as Paying Agent and a successor Paying Agent or additional
Paying Agents may be (but


                                       22
<PAGE>

are not required to be) appointed at any time by the Property Trustee while the
Property Trustee is so acting as Paying Agent.

            (j) Subject to this Section 3.8, the Property Trustee shall have
none of the duties, liabilities, powers or the authority of the Administrative
Trustees set forth in Section 3.6.

            Notwithstanding anything expressed or implied to the contrary in
this Declaration or any Annex or Exhibit hereto, (i) the Property Trustee must
exercise the powers set forth in this Section 3.8 in a manner that is consistent
with the purposes and functions of the Trust set out in Section 3.3, and (ii)
the Property Trustee shall not take any action that is inconsistent with the
purposes and functions of the Trust set out in Section 3.3.

SECTION 3.9 Certain Duties and Responsibilities of the Property Trustee.

            (a) The Property Trustee, before the occurrence of any Event of
Default and after the curing of all Events of Default that may have occurred,
shall undertake to perform only such duties as are specifically set forth in
this Declaration and in the Securities and no implied covenants shall be read
into this Declaration against the Property Trustee. In case an Event of Default
has occurred (that has not been cured or waived pursuant to Section 2.6) of
which a Responsible Officer has actual knowledge, the Property Trustee shall
exercise such of the rights and powers vested in it by this Declaration, and use
the same degree of care and skill in their exercise, as a prudent person would
exercise or use under the circumstances in the conduct of his or her own
affairs.

            (b) No provision of this Declaration shall be construed to relieve
the Property Trustee from liability for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that:

            (i) prior to the occurrence of an Event of Default and after the
      curing or waiving of all such Events of Default that may have occurred:

                    (A) the duties and obligations of the Property Trustee shall
            be determined solely by the express provisions of this Declaration
            and in the Securities and the Property Trustee shall not be liable
            except for the performance of such duties and obligations as are
            specifically set forth in this Declaration and in the Securities,
            and no implied covenants or obligations shall be read into this
            Declaration against the Property Trustee; and


                                       23
<PAGE>

                    (B) in the absence of bad faith on the part of the Property
            Trustee, the Property Trustee may conclusively rely, as to the truth
            of the statements and the correctness of the opinions expressed
            therein, upon any certificates or opinions furnished to the Property
            Trustee and conforming to the requirements of this Declaration;
            provided, however, that in the case of any such certificates or
            opinions that by any provision hereof are specifically required to
            be furnished to the Property Trustee, the Property Trustee shall be
            under a duty to examine the same to determine whether or not they
            conform to the requirements of this Declaration;

            (ii) the Property Trustee shall not be liable for any error of
      judgment made in good faith by a Responsible Officer, unless it shall be
      proved that the Property Trustee was negligent in ascertaining the
      pertinent facts;

            (iii) the Property Trustee shall not be liable with respect to any
      action taken or omitted to be taken by it in good faith in accordance with
      the direction of the Holders of not less than a Majority in liquidation
      amount of the Securities relating to the time, method and place of
      conducting any proceeding for any remedy available to the Property
      Trustee, or exercising any trust or power conferred upon the Property
      Trustee under this Declaration;

            (iv) no provision of this Declaration shall require the Property
      Trustee to expend or risk its own funds or otherwise incur personal
      financial liability in the performance of any of its duties or in the
      exercise of any of its rights or powers, if it shall have reasonable
      grounds for believing that the repayment of such funds or liability is not
      reasonably assured to it under the terms of this Declaration or indemnity
      reasonably satisfactory to the Property Trustee against such risk or
      liability is not reasonably assured to it;

            (v) the Property Trustee's sole duty with respect to the custody,
      safe keeping and physical preservation of the Debentures and the Property
      Trustee Account shall be to deal with such property in a similar manner as
      the Property Trustee deals with similar property for its own account,
      subject to the protections and limitations on liability afforded to the
      Property Trustee under this Declaration and the Trust Indenture Act;

            (vi) the Property Trustee shall have no duty or liability for or
      with respect to the value, genuineness, existence or sufficiency of the
      Debentures or the payment of any taxes or assessments levied thereon or in
      connection therewith;


                                       24
<PAGE>

            (vii) the Property Trustee shall not be liable for any interest on
      any money received by it except as it may otherwise agree in writing with
      the Sponsor. Money held by the Property Trustee need not be segregated
      from other funds held by it except in relation to the Property Trustee
      Account maintained by the Property Trustee pursuant to Section 3.8(c)(i)
      and except to the extent otherwise required by law; and

            (viii) the Property Trustee shall not be responsible for monitoring
      the compliance by the Administrative Trustees or the Sponsor with their
      respective duties under this Declaration, nor shall the Property Trustee
      be liable for any default or misconduct of the Administrative Trustees or
      the Sponsor.

SECTION 3.10 Certain Rights of Property Trustee.

            (a) Subject to the provisions of Section 3.9:

            (i) the Property Trustee may conclusively rely and shall be fully
      protected in acting or refraining from acting upon any resolution,
      certificate, statement, instrument, opinion, report, notice, request,
      direction, consent, order, bond, debenture, note, other evidence of
      indebtedness or other paper or document believed by it to be genuine and
      to have been signed, sent or presented by the proper party or parties;

            (ii) any direction or act of the Sponsor or the Admi nistrative
      Trustees contemplated by this Declaration may be sufficiently evidenced by
      an Officers' Certificate;

            (iii) whenever in the administration of this Declaration, the
      Property Trustee shall deem it desirable that a matter be proved or
      established before taking, suffering or omitting any action hereunder, the
      Property Trustee (unless other evidence is herein specifically prescribed)
      may, in the absence of bad faith on its part, request and conclusively
      rely upon an Officers' Certificate which, upon receipt of such request,
      shall be promptly delivered by the Sponsor or the Administrative Trustees;

            (iv) the Property Trustee shall have no duty to see to any
      recording, filing or registration of any instrument (including any
      financing or continuation statement or any filing under tax or securities
      laws) or any rerecording, refiling or registration thereof;

            (v) the Property Trustee may consult with counsel or other experts
      of its selection and the advice or opinion of such counsel and experts
      with respect to legal matters or


                                       25
<PAGE>

      advice within the scope of such experts' area of expertise shall be full
      and complete authorization and protection in respect of any action taken,
      suffered or omitted by it hereunder in good faith and in accordance with
      such advice or opinion, such counsel may be counsel to the Sponsor or any
      of its Affiliates, and may include any of its employees. The Property
      Trustee shall have the right at any time to seek instructions concerning
      the administration of this Declaration from any court of competent
      jurisdiction;

            (vi) the Property Trustee shall be under no obligation to exercise
      any of the rights or powers vested in it by this Declaration at the
      request or direction of any Holder, unless such Holder shall have provided
      to the Property Trustee security and indemnity, reasonably satisfactory to
      the Property Trustee, against the costs, expenses (including reasonable
      attorneys' fees and expenses and the expenses of the Property Trustee's
      agents, nominees or custodians) and liabilities that might be incurred by
      it in complying with such request or direction, including such reasonable
      advances as may be requested by the Property Trustee provided, that,
      nothing contained in this Section 3.10(a)(vi) shall be taken to relieve
      the Property Trustee, upon the occurrence of an Event of Default, of its
      obligation to exercise the rights and powers vested in it by this
      Declaration;

            (vii) the Property Trustee shall not be bound to make any
      investigation into the facts or matters stated in any resolution,
      certificate, statement, instrument, opinion, report, notice, request,
      direction, consent, order, bond, debenture, note, other evidence of
      indebtedness or other paper or document, but the Property Trustee, in its
      discretion, may make such further inquiry or investigation into such facts
      or matters as it may see fit;

            (viii) the Property Trustee may execute any of the trusts or powers
      hereunder or perform any duties hereunder either directly or by or through
      agents, custodians, nominees or attorneys and the Property Trustee shall
      not be responsible for any misconduct or negligence on the part of any
      agent or attorney appointed with due care by it hereunder;

            (ix) any action taken by the Property Trustee or its agents
      hereunder shall bind the Trust and the Holders, and the signature of the
      Property Trustee or its agents alone shall be sufficient and effective to
      perform any such action and no third party shall be required to inquire as
      to the authority of the Property Trustee to so act or as to its compliance
      with any of the terms and provisions of this Declaration, both of which
      shall be conclusively evidenced by the Property Trustee's or its agent's
      taking such action;


                                       26
<PAGE>

            (x) whenever in the administration of this Declaration the Property
      Trustee shall deem it desirable to receive instructions with respect to
      enforcing any remedy or right or taking any other action hereunder, the
      Property Trustee (i) may request instructions from the Holders which
      instructions may only be given by the Holders of the same proportion in
      liquidation amount of the Securities as would be entitled to direct the
      Property Trustee under the terms of the Securities in respect of such
      remedy, right or action, (ii) may refrain from enforcing such remedy or
      right or taking such other action until such instructions are received,
      and (iii) shall be protected in conclusively relying on or acting in or
      accordance with such instructions;

            (xi) except as otherwise expressly provided by this Declaration, the
      Property Trustee shall not be under any obligation to take any action that
      is discretionary under the provisions of this Declaration; and

            (xii) the Property Trustee shall not be liable for any action taken,
      suffered, or omitted to be taken by it in good faith, without negligence,
      and reasonably believed by it to be authorized or within the discretion or
      rights or powers conferred upon it by this Declaration.

            (b) No provision of this Declaration shall be deemed to impose any
duty or obligation on the Property Trustee to perform any act or acts or
exercise any right, power, duty or obligation conferred or imposed on it, in any
jurisdiction in which it shall be illegal, or in which the Property Trustee
shall be unqualified or incompetent in accordance with applicable law, to
perform any such act or acts, or to exercise any such right, power, duty or
obligation. No permissive power or authority available to the Property Trustee
shall be construed to be a duty.

SECTION 3.11 Delaware Trustee.

            Notwithstanding any other provision of this Declaration other than
Section 5.2, the Delaware Trustee shall not be entitled to exercise any powers,
nor shall the Delaware Trustee have any of the duties and responsibilities of
the Administrative Trustees or the Property Trustee described in this
Declaration. Except as set forth in Section 5.2, the Delaware Trustee shall be a
Trustee for the sole and limited purpose of fulfilling the requirements of
ss.3807 of the Business Trust Act.

SECTION 3.12 Execution of Documents.

            Unless otherwise determined by the Administrative Trustees, and
except as otherwise required by the Business Trust Act, a majority of the
Administrative Trustees or, if there are


                                       27
<PAGE>

only two, any Administrative Trustee or, if there is only one, such
Administrative Trustee is authorized to execute on behalf of the Trust any
documents that the Administrative Trustees have the power and authority to
execute pursuant to Section 3.6; provided that, the Registration Statements
contemplated by the Registration Rights Agreement and referred to in Section
3.6(b)(i), including any amendments thereto, shall be signed by all of the
Administrative Trustees.

SECTION 3.13 Not Responsible for Recitals or Issuance of Securities.

            The recitals contained in this Declaration and the Securities shall
be taken as the statements of the Sponsor, and the Trustees do not assume any
responsibility for their correctness. The Trustees make no representations as to
the value or condition of the property of the Trust or any part thereof. The
Trustees make no representations as to the validity or sufficiency of this
Declaration or the Securities.

SECTION 3.14 Duration of Trust.

            The Trust, unless terminated pursuant to the provisions of Article
VIII hereof, shall have existence up to February 1, 2028.

SECTION 3.15 Mergers.

            (a) The Trust may not merge with or into, consolidate, amalgamate,
or be replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety to any Person, except as described in Section
3.15(b) and (c).

            (b) The Trust may, at the request of the Sponsor, with the consent
of the Administrative Trustees or, if there are more than two, a majority of the
Administrative Trustees and without the consent of the Holders, the Delaware
Trustee or the Property Trustee, merge with or into, consolidate, amalgamate, or
be replaced by, or convey, transfer or lease its properties and assets as an
entirety or substantially as an entirety to, a trust organized as such under the
laws of any State; provided that:

            (i) such successor entity (the "Successor Entity") either:

                  (A) expressly assumes all of the obligations of the Trust
            under the Securities; or

                  (B) substitutes for the Securities other securities having
            substantially the same terms as the Securities (the "Successor
            Securities") so long as the Successor Securities rank the same as
            the Securities


                                       28
<PAGE>

            rank with respect to Distributions and payments upon liquidation,
            redemption and otherwise;

            (ii) the Sponsor expressly appoints a trustee of the Successor
      Entity that possesses the same powers and duties as the Property Trustee
      as the holder of the Debentures;

            (iii) the Successor Securities are listed, or any Successor
      Securities will be listed upon notification of issuance, on any national
      securities exchange or with another organization on which the Capital
      Securities are then listed or quoted;

            (iv) if the Capital Securities (including any Successor Securities)
      are rated by any nationally recognized statistical rating organization
      prior to such transaction, such merger, consolidation, amalgamation,
      replacement, conveyance, transfer or lease does not cause the Capital
      Securities (including any Successor Securities), or if the Debentures are
      so rated, the Debentures, to be downgraded by any nationally recognized
      statistical rating organization;

            (v) such merger, consolidation, amalgamation, replacement,
      conveyance, transfer or lease does not adversely affect the rights,
      preferences and privileges of the Holders (including the holders of any
      Successor Securities) in any material respect (other than with respect to
      any dilution of such Holders' interests in the new entity);

            (vi) such Successor Entity has a purpose identical to that of the
      Trust;

            (vii) prior to such merger, consolidation, amalgamation,
      replacement, conveyance, transfer or lease, the Sponsor has received an
      opinion of an independent counsel to the Trust experienced in such matters
      to the effect that:

                  (A) such merger, consolidation, amalgamation, replacement,
            conveyance, transfer or lease does not adversely affect the rights,
            preferences and privileges of the Holders (including the holders of
            any Successor Securities) in any material respect (other than with
            respect to any dilution of the Holders' interest in the new entity);
            and

                  (B) following such merger, consolidation, amalgamation,
            replacement, conveyance, transfer or lease, neither the Trust nor
            the Successor Entity will be required to register as an Investment
            Company; and

            (viii) the Sponsor or any permitted successor or assignee owns all
      of the common securities of such Successor


                                       29
<PAGE>

      Entity and guarantees the obligations of such Successor Entity under the
      Successor Securities at least to the extent provided by the Capital
      Securities Guarantee and the Common Securities Guarantee.

            (c) Notwithstanding Section 3.15(b), the Trust shall not, except
with the consent of Holders of 100% in liquidation amount of the Securities,
consolidate, amalgamate, merge with or into, or be replaced by, or convey,
transfer or lease its properties and assets as an entirety or substantially as
an entirety to, any other entity or permit any other entity to consolidate,
amalgamate, merge with or into, or replace it if such consolidation,
amalgamation, merger, replacement, conveyance, transfer or lease would cause the
Trust or the Successor Entity not to be classified as a grantor trust for United
States federal income tax purposes.

                                   ARTICLE IV
                                     SPONSOR

SECTION 4.1 Sponsor's Purchase of Common Securities.

            At the Closing Time, the Sponsor will purchase all of the Common
Securities then issued by the Trust, in an amount at least equal to
approximately, but not less than, 3% of the capital of the Trust, at the same
time as the Series A Capital Securities are issued and sold.

SECTION 4.2 Responsibilities of the Sponsor.

            In connection with the issue and sale of the Capital Securities, the
Sponsor shall have the exclusive right and responsibility to engage in the
following activities:

            (a) to prepare the Offering Memorandum and to prepare for filing by
the Trust with the Commission any Registration Statement, including any
amendments thereto as contemplated by the Registration Rights Agreement;

            (b) to determine the States in which to take appropriate action to
qualify or register for sale all or part of the Capital Securities and to do any
and all such acts, other than actions which must be taken by the Trust, and
advise the Trust of actions it must take, and prepare for execution and filing
any documents to be executed and filed by the Trust, as the Sponsor deems
necessary or advisable in order to comply with the applicable laws of any such
States;

            (c) if deemed necessary or advisable by the Sponsor, to prepare for
filing by the Trust an application to permit the Capital Securities to trade or
be quoted or listed in or on the


                                       30
<PAGE>

Private Offerings, Resales and Trading through Automated Linkages ("PORTAL")
market, or any other securities exchange, quotation system or the Nasdaq Stock
Market's National Market for listing or quotation of the Capital Securities;

            (d) to prepare for filing by the Trust with the Commission a
registration statement on Form 8-A relating to the registration of the Capital
Securities under Section 12(b) of the Exchange Act, including any amendments
thereto; and

            (e) to negotiate the terms of the Purchase Agreement and the
Registration Rights Agreement providing for the sale and registration of the
Capital Securities.

SECTION 4.3 Right to Proceed.

            The Sponsor acknowledges the rights of the Holders of Capital
Securities, in the event that a failure of the Trust to pay Distributions on the
Capital Securities is attributable to the failure of the Company to pay interest
or principal on the Debentures, to institute a proceeding directly against the
Debenture Issuer for enforcement of its payment obligations on the Debentures.

                                    ARTICLE V
                                    TRUSTEES

SECTION 5.1 Number of Trustees: Appointment of Co-Trustee.

            The number of Trustees initially shall be five (5), and:

            (a) at any time before the issuance of any Securities, the Sponsor
may, by written instrument, increase or decrease the number of Trustees; and

            (b) after the issuance of any Securities, the number of Trustees may
be increased or decreased by vote of the Holders of a Majority in liquidation
amount of the Common Securities voting as a class at a meeting of the Holders of
the Common Securities;

provided, however, that, the number of Trustees shall in no event be less than
two (2); provided further that (1) one Trustee, in the case of a natural person,
shall be a person who is a resident of the State of Delaware or that, if not a
natural person, is an entity which has its principal place of business in the
State of Delaware (the "Delaware Trustee"); (2) there shall be at least one
Trustee who is an employee or officer of, or is affiliated with the Sponsor (an
"Administrative Trustee"); and (3) one Trustee shall be the Property Trustee for
so long as this Decla-


                                       31
<PAGE>

ration is required to qualify as an indenture under the Trust Indenture Act, and
such Trustee may also serve as Delaware Trustee if it meets the applicable
requirements. Notwithstanding the above, unless an Event of Default shall have
occurred and be continuing, at any time or times, for the purpose of meeting the
legal requirements of the Trust Indenture Act or of any jurisdiction in which
any part of the Trust's property may at the time be located, the Holders of a
Majority in liquidation amount of the Common Securities acting as a class at a
meeting of the Holders of the Common Securities, and the Administrative Trustees
shall have power to appoint one or more persons either to act as a co-trustee,
jointly with the Property Trustee, of all or any part of the Trust's property,
or to act as separate trustee of any such property, in either case with such
powers as may be provided in the instrument of appointment, and to vest in such
person or persons in such capacity any property, title, right or power deemed
necessary or desirable, subject to the provisions of this Declaration. In case
an Event of Default has occurred and is continuing, the Property Trustee alone
shall have power to make any such appointment of a co-trustee.

SECTION 5.2 Delaware Trustee.

            If required by the Business Trust Act, one Trustee (the "Delaware
Trustee") shall be:

            (a) a natural person who is a resident of the State of Delaware; or

            (b) if not a natural person, an entity which has its principal place
of business in the State of Delaware, and otherwise meets the requirements of
applicable law,

provided that, if the Property Trustee has its principal place of business in
the State of Delaware and otherwise meets the requirements of applicable law,
then the Property Trustee shall also be the Delaware Trustee and Section 3.11
shall have no application.

SECTION 5.3 Property Trustee; Eligibility.

            (a) There shall at all times be one Trustee (the "Property Trustee")
which shall act as Property Trustee which shall:

            (i) not be an Affiliate of the Sponsor; and

            (ii) be a corporation organized and doing business under the laws of
      the United States of America or any State or Territory thereof or of the
      District of Columbia, or a corporation or Person permitted by the
      Commission to act as an institutional trustee under the Trust Indenture
      Act,


                                       32
<PAGE>

      authorized under such laws to exercise corporate trust powers, having a
      combined capital and surplus of at least 50 million U.S. dollars
      ($50,000,000), and subject to supervision or examination by Federal,
      State, Territorial or District of Columbia authority. If such corporation
      publishes reports of condition at least annually, pursuant to law or to
      the requirements of the supervising or examining authority referred to
      above, then for the purposes of this Section 5.3(a)(ii), the combined
      capital and surplus of such corporation shall be deemed to be its combined
      capital and surplus as set forth in its most recent report of condition so
      published.

            (b) If at any time the Property Trustee shall cease to be eligible
to so act under Section 5.3(a), the Property Trustee shall immediately resign in
the manner and with the effect set forth in Section 5.7(c).

            (c) If the Property Trustee has or shall acquire any "conflicting
interest" within the meaning of ss. 310(b) of the Trust Indenture Act, the
Property Trustee and the Holder of the Common Securities (as if it were the
obligor referred to in ss. 310(b) of the Trust Indenture Act) shall in all
respects comply with the provisions of ss. 310(b) of the Trust Indenture Act.

            (d) The Capital Securities Guarantee shall be deemed to be
specifically described in this Declaration for purposes of clause (i) of the
first provision contained in Section 310(b) of the Trust Indenture Act.

            (e) The initial Property Trustee shall be:

                    The Bank of New York
                    101 Barclay Street
                    New York, New York 10286

                    Attention:  Corporate Trust Trustee
                                Administration

SECTION 5.4 Certain Qualifications of Administrative Trustees and Delaware
            Trustee Generally.

            Each Administrative Trustee and the Delaware Trustee (unless the
Property Trustee also acts as Delaware Trustee) shall be either a natural person
who is at least 21 years of age or a legal entity that shall act through one or
more Authorized Officers.

SECTION 5.5 Administrative Trustees.

            The initial Administrative Trustees shall be:

                          Donald G. Cook


                                       33
<PAGE>

                          William LeBeau
                          Randy J. Wiley

            (a) Except as expressly set forth in this Declaration and except if
a meeting of the Administrative Trustees is called with respect to any matter
over which the Administrative Trustees have power to act, any power of the
Administrative Trustees may be exercised by, or with the consent of, any one
such Administrative Trustee.

            (b) Unless otherwise determined by the Administrative Trustees, and
except as otherwise required by the Business Trust Act or applicable law, any
Administrative Trustee is authorized to execute on behalf of the Trust any
documents which the Administrative Trustees have the power and authority to
cause the Trust to execute pursuant to Section 3.6, provided, that, the
registration statement referred to in Section 3.6, including any amendments
thereto, shall be signed by all of the Administrative Trustees; and

            (c) An Administrative Trustee may, by power of attorney consistent
with applicable law, delegate to any other natural person over the age of 21 his
or her power for the purposes of signing any documents which the Administrative
Trustees have power and authority to cause the Trust to execute pursuant to
Section 3.6.

SECTION 5.6 Delaware Trustee.

            The initial Delaware Trustee shall be:

            The Bank of New York (Delaware)
            23 White Clay Center
            Route 273
            Newark, Delaware 19711

SECTION 5.7 Appointment, Removal and Resignation of Trustees.

            (a) Subject to Section 5.7(b) and to Section 6(b) of Annex I hereto,
Trustees may be appointed or removed without cause at any time:

            (i) until the issuance of any Securities, by written instrument
      executed by the Sponsor;

            (ii) unless an Event of Default shall have occurred and be
      continuing after the issuance of any Securities, by vote of the Holders of
      a Majority in liquidation amount of the Common Securities voting as a
      class at a meeting of the Holders of the Common Securities; and


                                       34
<PAGE>

            (iii) if an Event of Default shall have occurred and be continuing
      after the issuance of the Securities, with respect to the Property Trustee
      or the Delaware Trustee, by vote of Holders of a Majority in liquidation
      amount of the Capital Securities voting as a class at a meeting of Holders
      of the Capital Securities.

            (b) (i) The Trustee that acts as Property Trustee shall not be
removed in accordance with Section 5.7(a) until a Successor Property Trustee has
been appointed and has accepted such appointment by written instrument executed
by such Successor Property Trustee and delivered to the Administrative Trustees
and the Sponsor; and

            (ii) the Trustee that acts as Delaware Trustee shall not be removed
      in accordance with this Section 5.7(a) until a successor Trustee
      possessing the qualifications to act as Delaware Trustee under Sections
      5.2 and 5.4 (a "Successor Delaware Trustee") has been appointed and has
      accepted such appointment by written instrument executed by such Successor
      Delaware Trustee and delivered to the Administrative Trustees and the
      Sponsor.

            (c) A Trustee appointed to office shall hold office until his
successor shall have been appointed or until his death, removal or resignation.
Any Trustee may resign from office (without need for prior or subsequent
accounting) by an instrument in writing signed by the Trustee and delivered to
the Sponsor and the Trust, which resignation shall take effect upon such
delivery or upon such later date as is specified therein; provided, however,
that:

            (i) No such resignation of the Trustee that acts as the Property
      Trustee shall be effective:

                    (A) until a Successor Property Trustee has been appointed
            and has accepted such appointment by instrument executed by such
            Successor Property Trustee and delivered to the Trust, the Sponsor
            and the resigning Property Trustee; or

                    (B) until the assets of the Trust have been completely
            liquidated and the proceeds thereof distributed to the Holders; and

            (ii) no such resignation of the Trustee that acts as the Delaware
      Trustee shall be effective until a Successor Delaware Trustee has been
      appointed and has accepted such appointment by instrument executed by such
      Successor Delaware Trustee and delivered to the Trust, the Sponsor and the
      resigning Delaware Trustee.


                                       35
<PAGE>

            (d) The Holders of the Common Securities shall use their best
efforts to promptly appoint a Successor Delaware Trustee or Successor Property
Trustee, as the case may be, if the Property Trustee or the Delaware Trustee
delivers an instrument of resignation in accordance with this Section 5.7.

            (e) If no Successor Property Trustee or Successor Delaware Trustee
shall have been appointed and accepted appointment as provided in this Section
5.7 within 60 days after delivery of an instrument of resignation or removal,
the Property Trustee or Delaware Trustee resigning or being removed, as
applicable, may petition any court of competent jurisdiction for appointment of
a Successor Property Trustee or Successor Delaware Trustee. Such court may
thereupon, after prescribing such notice, if any, as it may deem proper and
prescribe, appoint a Successor Property Trustee or Successor Delaware Trustee,
as the case may be.

            (f) No Property Trustee or Delaware Trustee shall be liable for the
acts or omissions to act of any Successor Property Trustee or successor Delaware
Trustee, as the case may be.

SECTION 5.8 Vacancies among Trustees.

            If a Trustee ceases to hold office for any reason and the number of
Trustees is not reduced pursuant to Section 5.1, or if the number of Trustees is
increased pursuant to Section 5.1, a vacancy shall occur. A resolution
certifying the existence of such vacancy by the Administrative Trustees or, if
there are more than two, a majority of the Administrative Trustees shall be
conclusive evidence of the existence of such vacancy. The vacancy shall be
filled with a Trustee appointed in accordance with Section 5.7.

SECTION 5.9 Effect of Vacancies.

            The death, resignation, retirement, removal, bankruptcy,
dissolution, liquidation, incompetence or incapacity to perform the duties of a
Trustee shall not operate to dissolve, terminate or annul the Trust. Whenever a
vacancy in the number of Administrative Trustees shall occur, until such vacancy
is filled by the appointment of an Administrative Trustee in accordance with
Section 5.7, the Administrative Trustees in office, regardless of their number,
shall have all the powers granted to the Administrative Trustees and shall
discharge all the duties imposed upon the Administrative Trustees by this
Declaration.

SECTION 5.10 Meetings.

            If there is more than one Administrative Trustee,
meetings of the Administrative Trustees shall be held from time
to time upon the call of any Administrative Trustee.  Regular


                                       36
<PAGE>

meetings of the Administrative Trustees may be held at a time and place fixed by
resolution of the Administrative Trustees. Notice of any in-person meetings of
the Administrative Trustees shall be hand delivered or otherwise delivered in
writing (including by facsimile, with a hard copy by overnight courier) not less
than 24 hours before such meeting. Notice of any telephonic meetings of the
Administrative Trustees or any committee thereof shall be hand delivered or
otherwise delivered in writing (including by facsimile, with a hard copy by
overnight courier) not less than 24 hours before a meeting. Notices shall
contain a brief statement of the time, place and anticipated purposes of the
meeting. The presence (whether in person or by telephone) of an Administrative
Trustee at a meeting shall constitute a waiver of notice of such meeting except
where an Administrative Trustee attends a meeting for the express purpose of
objecting to the transaction of any activity on the ground that the meeting has
not been lawfully called or convened. Unless provided otherwise in this
Declaration, any action of the Administrative Trustees may be taken at a meeting
by vote of a majority of the Administrative Trustees present (whether in person
or by telephone) and eligible to vote with respect to such matter, provided that
a Quorum is present, or without a meeting by the unanimous written consent of
the Administrative Trustees. In the event there is only one Administrative
Trustee, any and all action of such Administrative Trustee shall be evidenced by
a written consent of such Administrative Trustee.

SECTION 5.11 Delegation of Power.

            (a) Any Administrative Trustee may, by power of attorney consistent
with applicable law, delegate to any other natural person over the age of 21 his
or her power for the purpose of executing any documents contemplated in Section
3.6, including any registration statement or amendment thereto filed with the
Commission, or making any other governmental filing; and

            (b) the Administrative Trustees shall have power to delegate from
time to time to such of their number or to officers of the Trust the doing of
such things and the execution of such instruments either in the name of the
Trust or the names of the Administrative Trustees or otherwise as the
Administrative Trustees may deem expedient, to the extent such delegation is not
prohibited by applicable law or contrary to the provisions of the Trust, as set
forth herein.

Section 5.12 Merger, Conversion, Consolidation or Succession to Business.

            Any corporation into which the Property Trustee or the Delaware
Trustee or any Administrative Trustee that is not a natural person, as the case
may be, may be merged or converted or


                                       37
<PAGE>

with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Property Trustee or the Delaware
Trustee, as the case may be, shall be a party, or any corporation succeeding to
all or substantially all the corporate trust business of the Property Trustee or
the Delaware Trustee, as the case may be, shall be the successor of the Property
Trustee or the Delaware Trustee, as the case may be, hereunder, provided such
corporation shall be otherwise qualified and eligible under this Article,
without the execution or filing of any paper or any further act on the part of
any of the parties hereto.

                                   ARTICLE VI
                                  DISTRIBUTIONS

SECTION 6.1 Distributions.

            Holders shall receive Distributions in accordance with the
applicable terms of the relevant Holder's Securities. If and to the extent that
the Debenture Issuer makes a payment of interest (including Compounded Interest
(as defined in the Indenture) and Additional Interest (as defined in the
Indenture)), premium and/or principal on the Debentures held by the Property
Trustee or Liquidated Damages (as defined in the Registration Rights Agreement)
or any other payments pursuant to the Registration Rights Agreement with respect
to the Debentures held by the Property Trustee (the amount of any such payment
being a "Payment Amount"), the Property Trustee shall and is directed, to the
extent funds are available for that purpose, to make a distribution (a
"Distribution") of the Payment Amount to Holders.

                                   ARTICLE VII
                             ISSUANCE OF SECURITIES

SECTION 7.1 General Provisions Regarding Securities.

            (a) The Administrative Trustees shall on behalf of the Trust issue
one class of capital securities representing undivided beneficial interests in
the assets of the Trust having such terms as are set forth in Annex I (the "
Series A Capital Securities") and one class of common securities representing
undivided beneficial interests in the assets of the Trust having such terms as
are set forth in Annex I (the "Common Securities"). In the eventof an Exchange
Offer, the Administrative Trustees shall on behalf of the Trust issue one class
of capital securities representing undivided beneficial interests in the Trust
having such terms as set forth in Annex I (the "Series B Capital Securities") in
exchange for the Series A Capital Securities accepted for exchange in the
Exchange Offer, which Series B Capital Securities shall not bear the legends
required by Section


                                       38
<PAGE>

9.2(i) unless the Holder of such Series A Capital Securities is either (A) a
broker-dealer who purchased such Series A Capital Securities directly from the
Trust for resale pursuant to Rule 144A or any other available exemption under
the Securities Act, (B) a Person participating in the distribution of the Series
A Capital Securities or (C) a Person who is an affiliate (as defined in Rule
144A) of the Trust. The Trust shall issue no securities or other interests in
the assets of the Trust other than the Capital Securities and the Common
Securities.

            (b) The consideration received by the Trust for the issuance of the
Securities shall constitute a contribution to the capital of the Trust and shall
not constitute a loan to the Trust.

            (c) Upon issuance of the Securities as provided in this Declaration,
the Securities so issued shall be deemed to be validly issued, fully paid and
non-assessable.

            (d) Every Person, by virtue of having become a Holder or a Capital
Security Beneficial Owner in accordance with the terms of this Declaration,
shall be deemed to have expressly assented and agreed to the terms of, and shall
be bound by, this Declaration.

SECTION 7.2 Execution and Authentication.

            (a) The Securities shall be signed on behalf of the Trust by an
Administrative Trustee by manual or facsimile signature. In case any
Administrative Trustee of the Trust who shall have signed any of the Securities
shall cease to be such Administrative Trustee before the Securities so signed
shall be delivered by the Trust, such Securities nevertheless may be delivered
as though the person who signed such Securities had not ceased to be such
Administrative Trustee; and any Securities may be signed on behalf of the Trust
by such persons who, at the actual date of execution of such Security, shall be
the Administrative Trustees of the Trust, although at the date of the execution
and delivery of the Declaration any such person was not such a Administrative
Trustee.

            (b) One Administrative Trustee shall sign the Capital Securities for
the Trust by manual or facsimile signature. Unless otherwise determined by the
Trust, such signature shall, in the case of Common Securities, be a manual
signature.

            A Capital Security shall not be valid until authenticated by the
manual signature of an authorized signatory of the Property Trustee. The
signature shall be conclusive evidence that the Capital Security has been
authenticated under this Declaration.


                                       39
<PAGE>

            Upon a written order of the Trust signed by one Administrative
Trustee, the Property Trustee shall authenticate the Capital Securities for
original issue. The aggregate number of Capital Securities outstanding at any
time shall not exceed the number set forth in the Terms in Annex I hereto except
as provided in Section 7.6.

            The Property Trustee may appoint an authenticating agent acceptable
to the Trust to authenticate Capital Securities. An authenticating agent may
authenticate Capital Securities whenever the Property Trustee may do so. Each
reference in this Declaration to authentication by the Property Trustee includes
authentication by such agent. An authenticating agent has the same rights as the
Property Trustee to deal with the Sponsor or an Affiliate.

SECTION 7.3 Form and Dating.

            The Capital Securities and the Property Trustee's certificate of
authentication shall be substantially in the form of Exhibit A-1 and the Common
Securities shall be substantially in the form of Exhibit A-2, each of which is
hereby incorporated in and expressly made a part of this Declaration.
Certificates representing the Securities may be printed, lithographed or
engraved or may be produced in any other manner as is reasonably acceptable to
the Administrative Trustees, as evidenced by their execution thereof. The
Securities may have letters, CUSIP or other numbers, notations or other marks of
identification or designation and such legends or endorsements required by law,
stock exchange rule, agreements to which the Trust is subject, if any, or usage
(provided that any such notation, legend or endorsement is in a form acceptable
to the Trust). The Trust at the direction of the Sponsor shall furnish any such
legend not contained in Exhibit A-1 to the Property Trustee in writing. Each
Capital Security shall be dated the date of its authentication. The terms and
provisions of the Securities set forth in Annex I and the forms of Securities
set forth in Exhibits A-1 and A-2 are part of the terms of this Declaration and
to the extent applicable, the Property Trustee and the Sponsor, by their
execution and delivery of this Declaration, expressly agree to such terms and
provisions and to be bound thereby.

            (a) Global Securities. Securities offered and sold to QIBs in
reliance on Rule 144A, as provided in the Purchase Agreement, shall be issued in
the form of one or more, permanent global Securities in definitive, fully
registered form without distribution coupons with the appropriate global legends
and Restricted Securities Legend set forth in Exhibit A-1 hereto (a "Global
Capital Security"), which shall be deposited on behalf of the purchasers of the
Capital Securities represented thereby with the Property Trustee, at its New
York office, as custodian for the Clearing Agency, and registered in the name of
the Clearing


                                       40
<PAGE>

Agency or a nominee of the Clearing Agency, duly executed by the Trust and
authenticated by the Property Trustee as hereinafter provided. The number of
Capital Securities represented by a Global Capital Security may from time to
time be increased or decreased by adjustments made on the records of the
Property Trustee and the Clearing Agency or its nominee as hereinafter provided.

            (b) Book-Entry Provisions. This Section 7.3(b) shall apply only to
the Global Capital Securities and such other Capital Securities in global form
as may be authorized by the Trust to be deposited with or on behalf of the
Clearing Agency.

            The Trust shall execute and the Property Trustee shall, in
accordance with this Section 7.3, authenticate and make available for delivery
initially one or more Global Capital Securities that (i) shall be registered in
the name of Cede & Co. or other nominee of such Clearing Agency and (ii) shall
be delivered by the Trustee to such Clearing Agency or pursuant to such Clearing
Agency's written instructions or held by the Property Trustee as custodian for
the Clearing Agency.

            Members of, or participants in, the Clearing Agency ("Participants")
shall have no rights under this Declaration with respect to any Global Capital
Security held on their behalf by the Clearing Agency or by the Property Trustee
as the custodian of the Clearing Agency or under such Global Capital Security,
and the Clearing Agency may be treated by the Trust, the Property Trustee and
any agent of the Trust or the Property Trustee as the absolute owner of such
Global Capital Security for all purposes whatsoever. Notwithstanding the
foregoing, nothing herein shall prevent the Trust, the Property Trustee or any
agent of the Trust or the Property Trustee from giving effect to any written
certification, proxy or other authorization furnished by the Clearing Agency or
impair, as between the Clearing Agency and its Participants, the operation of
customary practices of such Clearing Agency governing the exercise of the rights
of a holder of a beneficial interest in any Global Capital Security.

            (c) Definitive Capital Securities. Except as provided in Section
7.9, owners of beneficial interests in a Global Capital Security will not be
entitled to receive physical delivery of certificated Capital Securities
("Definitive Capital Securities"). Purchasers of Securities (other than QIBs)
who are "accredited investors" (as defined in Rule 501(a)(1), (2), (3) or (7)
under the Securities Act) will receive Capital Securities in the form of
individual certificates in definitive, fully registered form without
distribution coupons and with the Restricted Securities Legend set forth in
Exhibit A-1 hereto ("Restricted Definitive Capital Securities"); provided,
however, that upon transfer of such Restricted Definitive Capital Securities to
a QIB, such Restricted Definitive Capital Securities will, unless


                                       41
<PAGE>

the Global Capital Security has previously been exchanged, be exchanged for an
interest in a Global Capital Security pursuant to the provisions of Section 9.2.
Restricted Definitive Capital Securities will bear the Restricted Securities
Legend set forth on Exhibit A-1 unless removed in accordance with this Section
7.3 or Section 9.2.

            (d) Authorized Denominations. The Capital Securities are issuable
only in denominations of $1,000 and any integral multiple thereof.

SECTION 7.4 Registrar, Paying Agent and Exchange Agent.

            The Trust shall maintain in the Borough of Manhattan, The City of
New York, (i) an office or agency where Capital Securities may be presented for
registration of transfer ("Registrar"), (ii) an office or agency where Capital
Securities may be presented for payment ("Paying Agent") and (iii) an office or
agency where Securities may be presented for exchange ("Exchange Agent"). The
Registrar shall keep a register of the Capital Securities and of their transfer.
The Trust may appoint the Registrar, the Paying Agent and the Exchange Agent and
may appoint one or more co-registrars, one or more additional paying agents and
one or more additional exchange agents in such other locations as it shall
determine. The term "Registrar" includes any additional registrar, "Paying
Agent" includes any additional paying agent and the term "Exchange Agent"
includes any additional exchange agent. The Trust may change any Paying Agent,
Registrar, co-registrar or Exchange Agent without prior notice to any Holder.
The Paying Agent shall be permitted to resign as Paying Agent upon 30 days'
written notice to the Administrative Trustees. The Trust shall notify the
Property Trustee of the name and address of any Agent not a party to this
Declaration. If the Trust fails to appoint or maintain another entity as
Registrar, Paying Agent or Exchange Agent, the Property Trustee shall act as
such. The Trust or any of its Affiliates may act as Paying Agent, Registrar, or
Exchange Agent. The Trust shall act as Paying Agent, Registrar, co-registrar,
and Exchange Agent for the Common Securities.

            The Trust initially appoints the Property Trustee as Registrar,
Paying Agent, and Exchange Agent for the Capital Securities.

SECTION 7.5 Paying Agent to Hold Money in Trust.

            The Trust shall require each Paying Agent other than the Property
Trustee to agree in writing that the Paying Agent will hold in trust for the
benefit of Holders or the Property Trustee all money held by the Paying Agent
for the payment of liquidation amounts or Distributions, and will notify the
Property Trustee if there are insufficient funds for such purpose.


                                       42
<PAGE>

While any such insufficiency continues, the Property Trustee may require a
Paying Agent to pay all money held by it to the Property Trustee. The Trust at
any time may require a Paying Agent to pay all money held by it to the Property
Trustee and to account for any money disbursed by it. Upon payment over to the
Property Trustee, the Paying Agent (if other than the Trust or an Affiliate of
the Trust) shall have no further liability for the money. If the Trust or the
Sponsor or an Affiliate of the Trust or the Sponsor acts as Paying Agent, it
shall segregate and hold in a separate trust fund for the benefit of the Holders
all money held by it as Paying Agent.

SECTION 7.6 Replacement Securities.

            If a Holder claims that a Security owned by it has been lost,
destroyed or wrongfully taken or if such Security is mutilated and is
surrendered to the Trust or in the case of the Capital Securities to the
Property Trustee, the Trust shall issue and the Property Trustee shall
authenticate a replacement Security if the Property Trustee's and the Trust's
requirements, as the case may be, are met. An indemnity bond must be provided by
the Holder which, in the judgment of the Property Trustee, is sufficient to
protect the Trustees, the Sponsor or any authenticating agent from any loss
which any of them may suffer if a Security is replaced. The Trust may charge
such Holder for its expenses in replacing a Security.

            Every replacement Security is an additional beneficial interest in
the Trust.

SECTION 7.7 Outstanding Capital Securities.

            The Capital Securities outstanding at any time are all the Capital
Securities authenticated by the Property Trustee except for those cancelled by
it, those delivered to it for cancellation, and those described in this Section
as not outstanding.

            If a Capital Security is replaced, paid or purchased pursuant to
Section 7.6 hereof, it ceases to be outstanding unless the Property Trustee
receives proof satisfactory to it that the replaced, paid or purchased Capital
Security is held by a bona fide purchaser.

            If Capital Securities are considered paid in accordance with the
terms of this Declaration, they cease to be outstanding and Distributions on
them shall cease to accumulate.

            A Capital Security does not cease to be outstanding because one of
the Trust, the Sponsor or an Affiliate of the Sponsor holds the Security.


                                       43
<PAGE>

SECTION 7.8 Capital Securities in Treasury.

            In determining whether the Holders of the required amount of
Securities have concurred in any direction, waiver or consent, Capital
Securities owned by the Trust, the Sponsor or an Affiliate of the Sponsor, as
the case may be, shall be disregarded and deemed not to be outstanding, except
that for the purposes of determining whether the Property Trustee shall be fully
protected in relying on any such direction, waiver or consent, only Securities
which the Property Trustee actually knows are so owned shall be so disregarded.

SECTION 7.9 Temporary Securities.

            (a) Until Definitive Securities are ready for delivery, the Trust
may prepare and, in the case of the Capital Securities, the Property Trustee
shall authenticate temporary Securities. Temporary Securities shall be
substantially in the form of Definitive Securities but may have variations that
the Trust considers appropriate for temporary Securities. Without unreasonable
delay, the Trust shall prepare and, in the case of the Capital Securities, the
Property Trustee shall authenticate Definitive Securities in exchange for
temporary Securities.

            (b) A Global Capital Security deposited with the Clearing Agency or
with the Property Trustee as custodian for the Clearing Agency pursuant to
Section 7.3 shall be transferred to the beneficial owners thereof in the form of
certificated Capital Securities only if such transfer complies with Section 9.2
and (i) the Clearing Agency notifies the Company that it is unwilling or unable
to continue as Clearing Agency for such Global Capital Security or if at any
time such Clearing Agency ceases to be a "clearing agency" registered under the
Exchange Act and a clearing agency is not appointed by the Sponsor within 90
days of such notice, (ii) a Default or an Event of Default has occurred and is
continuing or (iii) the Trust at its sole discretion elects to cause the
issuance of certificated Capital Securities.

            (c) Any Global Capital Security that is transferable to the
beneficial owners thereof in the form of certificated Capital Securities
pursuant to this Section 7.9 shall be surrendered by the Clearing Agency to the
Property Trustee located in the Borough of Manhattan, The City of New York, to
be so transferred, in whole or from time to time in part, without charge, and
the Property Trustee shall authenticate and make available for delivery, upon
such transfer of each portion of such Global Capital Security, an equal
aggregate liquidation amount of Securities of authorized denominations in the
form of certificated Capital Securities. Any portion of a Global Capital
Security transferred pursuant to this Section shall be registered in such names
as the Clearing Agency shall direct. Any Capital Security in the form of
certificated Capital Securities delivered in


                                       44
<PAGE>

exchange for an interest in the Restricted Global Capital Security shall, except
as otherwise provided by Sections 7.3 and 9.1, bear the Restricted Securities
Legend set forth in Exhibit A-1 hereto.

            (d) Subject to the provisions of Section 7.9(c), the Holder of a
Global Capital Security may grant proxies and otherwise authorize any person,
including Participants and persons that may hold interests through Participants,
to take any action which such Holder is entitled to take under this Declaration
or the Securities.

            (e) In the event of the occurrence of any of the events specified in
Section 7.9(b), the Trust will promptly make available to the Property Trustee a
reasonable supply of certificated Capital Securities in fully registered form
without distribution coupons.

SECTION 7.10 Cancellation.

            The Trust at any time may deliver Capital Securities to the Property
Trustee for cancellation. The Registrar, Paying Agent and Exchange Agent shall
forward to the Property Trustee any Capital Securities surrendered to them for
registration of transfer, redemption, exchange or payment. The Property Trustee
shall promptly cancel all Capital Securities, surrendered for registration of
transfer, redemption, exchange, payment, replacement or cancellation and shall
dispose of cancelled Capital Securities as the Trust directs, provided that the
Property Trustee shall not be obligated to destroy Capital Securities. The Trust
may not issue new Capital Securities to replace Capital Securities that it has
paid or that have been delivered to the Property Trustee for cancellation or
that any holder has exchanged.

SECTION 7.11 CUSIP Numbers.

            The Trust in issuing the Capital Securities may use "CUSIP" numbers
(if then generally in use), and, if so, the Property Trustee shall use "CUSIP"
numbers in notices of redemption as a convenience to Holders of Capital
Securities; provided that any such notice may state that no representation is
made as to the correctness of such numbers either as printed on the Capital
Securities or as contained in any notice of a redemption and that reliance may
be placed only on the other identification numbers printed on the Capital
Securities, and any such redemption shall not be affected by any defect in or
omission of such numbers. The Sponsor will promptly notify the Property Trustee
of any change in the CUSIP numbers.


                                       45
<PAGE>

                                  ARTICLE VIII
                              TERMINATION OF TRUST

SECTION 8.1 Termination of Trust.

            (a) The Trust shall automatically terminate:

            (i) upon the bankruptcy of the Sponsor;

            (ii) upon the filing of a certificate of dissolution or liquidation
      or its equivalent with respect to the Sponsor; or the revocation of the
      Sponsor's charter and the expiration of 90 days after the date of
      revocation without a reinstatement thereof;

            (iii) following the distribution of a Like Amount of the Debentures
      to the Holders, provided that, the Property Trustee has received written
      notice from the Sponsor directing the Property Trustee to terminate the
      Trust (which direction is optional, and except as otherwise expressly
      provided below, within the discretion of the Sponsor) and provided,
      further, that such direction and such distribution is conditioned on (i)
      the prior approval of the Federal Reserve Board if such approval is then
      required under applicable capital guidelines or policies of the Federal
      Reserve Board, (ii) the Administrative Trustees' receipt of an opinion of
      an independent tax counsel experienced in such matters, which opinion may
      rely on published rulings of the Internal Revenue Service, to the effect
      that the Holders will not recognize any gain or loss for United States
      federal income tax purposes as a result of the dissolution of the Trust
      and the distribution of Debentures;

            (iv) upon the entry of a decree of judicial dissolution of the Trust
      by a court of competent jurisdiction;

            (v) when all of the Securities shall have been called for redemption
      and the amounts necessary for redemption thereof shall have been paid to
      the Holders in accordance with the terms of the Securities;

            (vi) upon the repayment of the Debentures or at such time as no
      Debentures are outstanding; or

            (vii) the expiration of the term of the Trust provided in Section
      3.14.

            (b) As soon as is practicable after the occurrence of an event
referred to in Section 8.1(a), the Administrative Trustees shall file a
certificate of cancellation with the Secretary of State of the State of
Delaware.


                                       46
<PAGE>

            (c) The provisions of Section 3.9 and Article X shall survive the
termination of the Trust.

                                   ARTICLE IX
                              TRANSFER OF INTERESTS

SECTION 9.1 Transfer of Securities.

            (a) Securities may only be transferred, in whole or in part, in
accordance with the terms and conditions set forth in this Declaration and in
the terms of the Securities. Any transfer or purported transfer of any Security
not made in accordance with this Declaration shall be null and void.

            (b) Subject to this Article IX, Capital Securities may only be
transferred, in whole or in part, in accordance with the terms and conditions
set forth in this Declaration. Any transfer or purported transfer of any
security not made in accordance with this Declaration shall be null and void.

            (c) For so long as the Trust Securities remain outstanding, the
Sponsor will covenant (i) to directly or indirectly maintain 100% direct or
indirect ownership of the Common Securities of the Trust; provided, however,
that any permitted successor of the Sponsor under the Indenture may succeed to
the Sponsor's ownership of such Common Securities, (ii) not to cause, as sponsor
of the Trust, or to permit, as holder of the Common Securities, the dissolution,
winding-up or termination of the Trust, except in connection with a distribution
of the Debentures as provided in the Declaration and in connection with certain
mergers, consolidations or amalgamations and (iii) to use its reasonable efforts
to cause the Trust (a) to remain a business trust, except in connection with the
distribution of Debentures to the holders of Trust Securities in liquidation of
the Trust, the redemption of all of the Trust Securities, or certain mergers,
consolidations or amalgamations, each as permitted by the Declaration, and (b)
to otherwise continue to be classified as a grantor trust for United States
federal income tax purposes.

            (d) The Administrative Trustees shall provide for the registration
of Securities and of the transfer of Securities, which will be effected without
charge but only upon payment (with such indemnity as the Administrative Trustees
may require) in respect of any tax or other governmental charges that may be
imposed in relation to it. Upon surrender for registration of transfer of any
Securities, the Administrative Trustees shall cause one or more new Securities
to be issued in the name of the designated transferee or transferees. Every
Security surrendered for registration of transfer shall be accompanied by a
written instrument of transfer in form satisfactory to the Administrative
Trustees duly executed by the Holder or such Holder's attorney


                                       47
<PAGE>

duly authorized in writing. Each Security surrendered for registration of
transfer shall be canceled by the Property Trustee (in the case of Capital
Securities) or the Trust (in the case of Common Securities). A transferee of a
Security shall be entitled to the rights and subject to the obligations of a
Holder hereunder upon the receipt by such transferee of a Security. By
acceptance of a Security, each transferee shall be deemed to have agreed to be
bound by this Declaration.

SECTION 9.2 Transfer Procedures and Restrictions

            (a) General. Except as otherwise provided in Section 9.2(b), if
Capital Securities are issued upon the transfer, exchange or replacement of
Capital Securities bearing the Restricted Securities Legend set forth in Exhibit
A-1 hereto, or if a request is made to remove such Restricted Securities Legend
on Capital Securities, the Capital Securities so issued shall bear the
Restricted Securities Legend, or the Restricted Securities Legend shall not be
removed, as the case may be, unless there is delivered to the Trust and the
Property Trustee such satisfactory evidence, which shall include an Opinion of
Counsel licensed to practice law in the State of New York, as may be reasonably
required by the Sponsor and the Property Trustee, that neither the legend nor
the restrictions on transfer set forth therein are required to ensure that
transfers thereof are made pursuant to an exception from the registration
requirements of the Securities Act or, with respect to Restricted Securities,
that such Securities are not "restricted" within the meaning of Rule 144. Upon
provision of such satisfactory evidence, the Property Trustee, at the written
direction of the Trust, shall authenticate and deliver Capital Securities that
do not bear the legend.

            (b) Transfers After Effectiveness of a Registration Statement. After
the effectiveness of a Registration Statement with respect to any Capital
Securities, all requirements pertaining to legends on such Capital Securities
will cease to apply, except for the requirements pertaining to the minimum
transfer requirements of $100,000, and beneficial interests in a Capital
Security in global form without legends will be available to transferees of such
Capital Securities, upon exchange of the transferring holder's Restricted
Definitive Capital Security or directions to transfer such Holder's beneficial
interest in the Global Capital Security as the case may be. No such transfer or
exchange of a Restricted Definitive Capital Security or of an interest in the
Global Capital Security shall be effective unless the transferor delivers to the
Trust a certificate in a form substantially similar to that attached hereto as
the form of "Assignment" in Exhibit A-1. Except as otherwise provided in Section
9.2(m), after the effectiveness of a Registration Statement, the Trust shall
issue and the Property Trustee, upon a written order of the Trust signed by one
Administrative Trustee, shall authenticate a Capital Security in global form
without the


                                       48
<PAGE>

Restricted Securities Legend (the "Unrestricted Global Capital Security") to
deposit with the Clearing Agency to evidence transfers of beneficial interests
from the (i) Global Capital Security and (ii) Restricted Definitive Capital
Securities.

            (c) Transfer and Exchange of Definitive Capital Securities. When
Definitive Capital Securities are presented to the Registrar or co-Registrar

            (x) to register the transfer of such Definitive Capital Securities;
      or

            (y) to exchange such Definitive Capital Securities which became
      mutilated, destroyed, defaced, stolen or lost, for an equal number of
      Definitive Capital Securities,

the Registrar or co-registrar shall register the transfer or make the exchange
as requested if its reasonable requirements for such transaction are met;
provided, however, that the Definitive Capital Securities surrendered for
transfer or exchange:

            (i) shall be duly endorsed or accompanied by a written instrument of
      transfer in form reasonably satisfactory to the Trust and the Registrar or
      co-registrar, duly executed by the Holder thereof or his attorney duly
      authorized in writing; and

            (ii) in the case of Definitive Capital Securities that are
      Restricted Definitive Capital Securities:

                    (A) if such Restricted Capital Securities are being
            delivered to the Registrar by a Holder for registration in the name
            of such Holder, without transfer, a certification from such Holder
            to that effect; or

                    (B) if such Restricted Capital Securities are being
            transferred: (i) a certification from the transferor in a form
            substantially similar to that attached hereto as the form of
            "Assignment" in Exhibit A-1, and (ii) if the Trust or Registrar so
            requests, evidence reasonably satisfactory to them as to the
            compliance with the restrictions set forth in the Restricted
            Securities Legend.

            (d) Restrictions on Transfer of a Definitive Capital Security for a
Beneficial Interest in a Global Capital Security. A Definitive Capital Security
may not be exchanged for a beneficial interest in a Global Capital Security
except upon satisfaction of the requirements set forth below. Upon receipt by
the Property Trustee of a Definitive Capital Security, duly endorsed or
accompanied by appropriate instruments of transfer, in form satisfactory to the
Property Trustee, together with:


                                       49
<PAGE>

            (i) if such Definitive Capital Security is a Restricted Capital
      Security, certification (in a form substantially similar to that attached
      hereto as the form of "Assignment" in Exhibit A-1); and

            (ii) whether or not such Definitive Capital Security is a Restricted
      Capital Security, written instructions directing the Property Trustee to
      make, or to direct the Clearing Agency to make, an adjustment on its books
      and records with respect to the appropriate Global Capital Security to
      reflect an increase in the number of the Capital Securities represented by
      such Global Capital Security,

then the Property Trustee shall cancel such Definitive Capital Security and
cause, or direct the Clearing Agency to cause, the aggregate number of Capital
Securities represented by the appropriate Global Capital Security to be
increased accordingly. If no Global Capital Securities are then outstanding, the
Trust shall issue and the Property Trustee shall authenticate, upon written
order of any Administrative Trustee, an appropriate number of Capital Securities
in global form.

            (e) Transfer and Exchange of Global Capital Securities. Subject to
Section 9.02(f), the transfer and exchange of Global Capital Securities or
beneficial interests therein shall be effected through the Clearing Agency, in
accordance with this Declaration (including applicable restrictions on transfer
set forth herein, if any) and the procedures of the Clearing Agency therefor.

            (f) Transfer of a Beneficial Interest in a Global Capital Security
for a Definitive Capital Security.

            (i) Any Person having a beneficial interest in a Global Capital
      Security may upon request, but only upon 20 days prior notice to the
      Property Trustee, and if accompanied by the information specified below,
      exchange such beneficial interest for a Definitive Capital Security
      representing the same number of Capital Securities. Upon receipt by the
      Property Trustee from the Clearing Agency or its nominee on behalf of any
      Person having a beneficial interest in a Global Capital Security of
      written instructions or such other form of instructions as is customary
      for the Clearing Agency or the Person designated by the Clearing Agency as
      having such a beneficial interest in a Restricted Capital Security and a
      certification from the transferor (in a form substantially similar to that
      attached hereto as the form of "Assignment" in Exhibit A-1), which may be
      submitted by facsimile, then the Property Trustee will cause the aggregate
      number of Capital Securities represented by Global Capital Securities to
      be reduced on its books and records and, following such reduction, the
      Trust will execute and the


                                       50
<PAGE>

      Property Trustee will authenticate and make available for delivery to the
      transferee a Definitive Capital Security.

            (ii) Definitive Capital Securities issued in exchange for a
      beneficial interest in a Global Capital Security pursuant to this Section
      9.2(f) shall be registered in such names and in such authorized
      denominations as the Clearing Agency, pursuant to instructions from its
      Participants or Indirect Participants or otherwise, shall instruct the
      Property Trustee in writing. The Property Trustee shall deliver such
      Capital Securities to the persons in whose names such Capital Securities
      are so registered in accordance with such instructions of the Clearing
      Agency.

            (g) Restrictions on Transfer and Exchange of Global Capital
Securities. Notwithstanding any other provisions of this Declaration (other than
the provisions set forth in subsection (h) of this Section 9.2), a Global
Capital Security may not be transferred as a whole except by the Clearing Agency
to a nominee of the Clearing Agency or another nominee of the Clearing Agency or
by the Clearing Agency or any such nominee to a successor Clearing Agency or a
nominee of such successor Clearing Agency.

            (h) Authentication of Definitive Capital Securities. If at any time:

            (i) there occurs a Default or an Event of Default which is
      continuing, or

            (ii) the Trust, in its sole discretion, notifies the Property
      Trustee in writing that it elects to cause the issuance of Definitive
      Capital Securities under this Declaration,

then the Trust will execute, and the Property Trustee, upon receipt of a written
order of the Trust signed by one Administrative Trustee requesting the
authentication and delivery of Definitive Capital Securities to the Persons
designated by the Trust, will authenticate and make available for delivery
Definitive Capital Securities, equal in number to the number of Capital
Securities represented by the Global Capital Securities, in exchange for such
Global Capital Securities.

            (i) Legend.

            (i) Except as permitted by the following paragraph (ii), each
      Capital Security certificate evidencing the Global Capital Securities and
      the Definitive Capital Securities (and all Capital Securities issued in
      exchange therefor


                                       51
<PAGE>

      or substitution thereof) shall bear a legend (the "Restricted Securities
      Legend") in substantially the following form:

            THIS CAPITAL SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES
            ACT OF 1933, AS AMENDED (THE "SECURITIES ACT") OR ANY STATE
            SECURITIES LAWS OR ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS
            CAPITAL SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE
            REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR
            OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS
            SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION.

            THE HOLDER OF THIS CAPITAL SECURITY BY ITS ACCEPTANCE HEREOF AGREES
            TO OFFER, SELL OR OTHERWISE TRANSFER THIS CAPITAL SECURITY, PRIOR TO
            THE DATE (THE "RESALE RESTRICTION TERMINATION DATE") WHICH IS THREE
            YEARS AFTER THE LATER OF THE ORIGINAL ISSUANCE DATE HEREOF AND THE
            LAST DATE ON WHICH THE CORPORATION OR ANY "AFFILIATE" OF THE
            CORPORATION WAS THE OWNER OF THIS CAPITAL SECURITY (OR ANY
            PREDECESSOR OF THIS CAPITAL SECURITY) ONLY (A) TO THE CORPORATION,
            (B) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BEEN DECLARED
            EFFECTIVE UNDER THE SECURITIES ACT, (C) SO LONG AS THIS CAPITAL
            SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE
            SECURITIES ACT ("RULE 144A"), TO A PERSON IT REASONABLY BELIEVES IS
            A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A) THAT
            PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED
            INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS
            BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND
            SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE UNITED STATES
            WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E) TO
            AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF
            SUBPARAGRAPH (A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE
            SECURITIES ACT THAT IS ACQUIRING THIS CAPITAL SECURITY FOR ITS OWN
            ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL ACCREDITED
            INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR
            OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF
            THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION
            FROM THE REGISTRATION REQUIREMENTS UNDER THE SECURITIES ACT, SUBJECT


                                       52

<PAGE>

            TO THE RIGHT OF THE TRUST AND THE CORPORATION PRIOR TO ANY SUCH
            OFFER, SALE OR TRANSFER (i) PURSUANT TO CLAUSE (D), (E) OR (F) TO
            REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATIONS AND/OR
            OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND (ii) PURSUANT TO
            CLAUSE (E), TO REQUIRE THAT A CERTIFICATE OF TRANSFER IN THE FORM
            APPEARING ON THE REVERSE OF THIS CAPITAL SECURITY IS COMPLETED AND
            DELIVERED BY THE TRANSFEREE TO THE TRUST. SUCH HOLDER FURTHER AGREES
            THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS CAPITAL SECURITY IS
            TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.

            (ii) Upon any sale or transfer of a Restricted Capital Security
      (including any Restricted Capital Security represented by a Global Capital
      Security) pursuant to an effective registration statement under the
      Securities Act or pursuant to Rule 144 under the Securities Act after such
      registration statement ceases to be effective:

                  (A) in the case of any Restricted Capital Security that is a
            Definitive Capital Security, the Registrar shall permit the Holder
            thereof to exchange such Restricted Capital Security for a
            Definitive Capital Security that does not bear the Restricted
            Securities Legend and rescind any restriction on the transfer of
            such Restricted Capital Security; and

                  (B) in the case of any Restricted Capital Security that is
            represented by a Global Capital Security, the Registrar shall permit
            the Holder of such Global Capital Security to exchange such Global
            Capital Security for another Global Capital Security that does not
            bear the Restricted Securities Legend.

            (j) Cancellation or Adjustment of Global Capital Security. At such
time as all beneficial interests in a Global Capital Security have either been
exchanged for Definitive Capital Securities to the extent permitted by this
Declaration or redeemed, repurchased or canceled in accordance with the terms of
this Declaration, such Global Capital Security shall be returned to the Clearing
Agency for cancellation or retained and canceled by the Property Trustee. At any
time prior to such cancellation, if any beneficial interest in a Global Capital
Security is exchanged for Definitive Capital Securities, Capital Securities
represented by such Global Capital Security shall be reduced and an adjustment
shall be made on the books and records of the Property Trustee (if it is then
the custodian for such Global Capital Security) with respect to such Global
Capital Security, by the


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<PAGE>

Property Trustee or the Securities Custodian, to reflect such reduction.

            (k) Obligations with Respect to Transfers and Exchanges of Capital
Securities.

            (i) To permit registrations of transfers and exchanges, the Trust
      shall execute and the Property Trustee shall authenticate Definitive
      Capital Securities and Global Capital Securities at the Registrar's or
      co-Registrar's request in accordance with the terms of this Declaration.

            (ii) Registrations of transfers or exchanges will be effected
      without charge, but only upon payment (with such indemnity as the Trust or
      the Sponsor may require) in respect of any tax or other governmental
      charge that may be imposed in relation to it.

            (iii) The Registrar or co-registrar shall not be required to
      register the transfer of or exchange of (a) Capital Securities during a
      period beginning at the opening of business 15 days before the day of
      mailing of a notice of redemption or any notice of selection of Capital
      Securities for redemption and ending at the close of business on the day
      of such mailing; or (b) any Capital Security so selected for redemption in
      whole or in part, except the unredeemed portion of any Capital Security
      being redeemed in part.

            (iv) Prior to the due presentation for registrations of transfer of
      any Capital Security, the Trust, the Property Trustee, the Paying Agent,
      the Registrar or any co-registrar may deem and treat the person in whose
      name a Capital Security is registered as the absolute owner of such
      Capital Security for the purpose of receiving Distributions on such
      Capital Security and for all other purposes whatsoever, and none of the
      Trust, the Property Trustee, the Paying Agent, the Registrar or any
      co-registrar shall be affected by notice to the contrary.

            (v) All Capital Securities issued upon any transfer or exchange
      pursuant to the terms of this Declaration shall evidence the same security
      and shall be entitled to the same benefits under this Declaration as the
      Capital Securities surrendered upon such transfer or exchange.

            (l) No Obligation of the Property Trustee.

            (i) The Property Trustee shall have no responsibility or obligation
      to any beneficial owner of a Global Capital Security, a Participant in the
      Clearing Agency or other Person with respect to the accuracy of the
      records of the Clearing Agency or its nominee or of any Participant there-


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<PAGE>

      of, with respect to any ownership interest in the Capital Securities or
      with respect to the delivery to any Participant, beneficial owner or other
      Person (other than the Clearing Agency) of any notice (including any
      notice of redemption) or the payment of any amount, under or with respect
      to such Capital Securities. All notices and communications to be given to
      the Holders and all payments to be made to Holders under the Capital
      Securities shall be given or made only to or upon the order of the
      registered Holders (which shall be the Clearing Agency or its nominee in
      the case of a Global Capital Security). The rights of beneficial owners in
      any Global Capital Security shall be exercised only through the Clearing
      Agency subject to the applicable rules and procedures of the Clearing
      Agency. The Property Trustee may conclusively rely and shall be fully
      protected in relying upon information furnished by the Clearing Agency or
      any agent thereof with respect to its Participants and any beneficial
      owners.

            (ii) The Property Trustee and Registrar shall have no obligation or
      duty to monitor, determine or inquire as to compliance with any
      restrictions on transfer imposed under this Declaration or under
      applicable law with respect to any transfer of any interest in any Capital
      Security (including any transfers between or among Clearing Agency
      Participants or beneficial owners in any Global Capital Security) other
      than to require delivery of such certificates and other documentation or
      evidence as are expressly required by, and to do so if and when expressly
      required by, the terms of this Declaration, and to examine the same to
      determine substantial compliance as to form with the express requirements
      hereof.

            (m) Exchange of Series A Capital Securities for Series B Capital
Securities. The Series A Capital Securities may be exchanged for Series B
Securities pursuant to the terms of the Exchange Offer. The Trustee shall make
the exchange as follows:

            The Sponsor shall present the Property Trustee with an Officers'
Certificate certifying the following:

                  (A)   upon issuance of the Series B Capital Securities, the
                        transactions contemplated by the Exchange Offer have
                        been consummated; and

                  (B)   the number of Series A Capital Securities properly
                        tendered in the Exchange Offer that are represented by a
                        Global Capital Security and the number of Series A
                        Capital Securities properly tendered in the Exchange
                        Offer that are represented by Defin-


                                       55
<PAGE>

                        itive Capital Securities, the name of each Holder of
                        such Definitive Capital Securities, the liquidation
                        amount of Capital Securities properly tendered in the
                        Exchange Offer by each such Holder and the name and
                        address to which Definitive Capital Securities for
                        Series B Capital Securities shall be registered and sent
                        for each such Holder.

            The Property Trustee, upon receipt of (i) such Officers'
Certificate, (ii) an Opinion of Counsel (x) to the effect that the Series B
Capital Securities have been registered under Section 5 of the Securities Act
and the Indenture has been qualified under the Trust Indenture Act and (y) with
respect to the matters set forth in Section 3(p) of the Registration Rights
Agreement and (iii) a Company Order, shall authenticate (A) a Global Capital
Security for Series B Capital Securities in aggregate liquidation amount equal
to the aggregate liquidation amount of Series A Capital Securities represented
by a Global Capital Security indicated in such Officers' Certificate as having
been properly tendered and (B) Definitive Capital Securities representing Series
B Capital Securities registered in the names of, and in the liquidation amounts
indicated in such Officers' Certificate.

            If, upon consummation of the Exchange Offer, less than all the
outstanding Series A Capital Securities shall have been properly tendered and
not withdrawn, the Property Trustee shall make an endorsement on the Global
Capital Security for Series A Capital Securities indicating the reduction in the
number and aggregate liquidation amount represented thereby as a result of the
Exchange Offer.

            The Trust shall deliver such Definitive Capital Securities for
Series B Capital Securities to the Holders thereof as indicated in such
Officers' Certificate.

            (n) Minimum Transfers. Series A Capital Securities and, when issued,
Series B Capital Securities may only be transferred in minimum blocks of
$100,000 aggregate liquidation amount. Any transfer of Series A Capital
Securities or Series B Capital Securities in a block having an aggregate
liquidation amount of less than $100,000 shall be deemed to be voided and of no
legal effect whatsoever. Any such transferee shall be deemed not to be a holder
of such Series A or Series B Capital Securities for any purpose, including, but
not limited to, the receipt of payments on such Capital Securities, and such
transferee shall be deemed to have no interest whatsoever in such Capital
Securities.

SECTION 9.3 Deemed Security Holders.


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<PAGE>

            The Trustees may treat the Person in whose name any Security shall
be registered on the books and records of the Trust as the sole owner of such
Security for purposes of receiving Distributions and for all other purposes
whatsoever and, accordingly, shall not be bound to recognize any equitable or
other claim to or interest in such Security on the part of any Person, whether
or not the Trust shall have actual or other notice thereof.

SECTION 9.4 Book Entry Interests.

            Global Capital Securities shall initially be registered on the books
and records of the Trust in the name of Cede & Co., the nominee of the Clearing
Agency, and no Capital Security Beneficial Owner will receive a definitive
Capital Security Certificate representing such Capital Security Beneficial
Owner's interests in such Global Capital Securities, except as provided in
Section 9.2 and Section 7.9. Unless and until definitive, fully registered
Capital Securities certificates have been issued to the Capital Security
Beneficial Owners pursuant to Section 9.2 and Section 7.9:

            (a) the provisions of this Section 9.4 shall be in full force and
      effect;

            (b) the Trust and the Trustees shall be entitled to deal with the
      Clearing Agency for all purposes of this Declaration (including the
      payment of Distributions on the Global Capital Securities and receiving
      approvals, votes or consents hereunder) as the Holder of the Capital
      Securities and the sole holder of the Global Certificates and shall have
      no obligation to the Capital Security Beneficial Owners;

            (c) to the extent that the provisions of this Section 9.4 conflict
      with any other provisions of this Declaration, the provisions of this
      Section 9.4 shall control; and

            (d) the rights of the Capital Security Beneficial Owners shall be
      exercised only through the Clearing Agency and shall be limited to those
      established by law and agreements between such Capital Security Beneficial
      Owners and the Clearing Agency and/or the Clearing Agency Participants and
      receive and transmit payments of Distributions on the Global Certificates
      to such Clearing Agency Participants. DTC will make book entry transfers
      among the Clearing Agency Participants.

SECTION 9.5 Notices to Clearing Agency.

            Whenever a notice or other communication to the Capital Security
Holders is required under this Declaration, the Trustees


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<PAGE>

shall give all such notices and communications specified herein to be given to
the Holders of Global Capital Securities to the Clearing Agency, and shall have
no notice obligations to the Capital Security Beneficial Owners.

SECTION 9.6 Appointment of Successor Clearing Agency.

            If any Clearing Agency elects to discontinue its services as
securities depositary with respect to the Capital Securities, the Administrative
Trustees may, in their sole discretion, appoint a successor Clearing Agency with
respect to such Capital Securities.

                                    ARTICLE X
                           LIMITATION OF LIABILITY OF
                    HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

SECTION 10.1 Liability.

            (a) Except as expressly set forth in this Declaration, the
Securities Guarantees and the terms of the Securities, the Sponsor shall not be:

            (i) personally liable for the return of any portion of the capital
      contributions (or any return thereon) of the Holders which shall be made
      solely from assets of the Trust; and

            (ii) required to pay to the Trust or to any Holder any deficit upon
      dissolution of the Trust or otherwise.

            (b) The Debenture Issuer shall be liable for all of the debts and
obligations of the Trust (other than in respect of the Securities) to the extent
not satisfied out of the Trust's assets.

            (c) Pursuant to ss. 3803(a) of the Business Trust Act, the Holders
shall be entitled to the same limitation of personal liability extended to
stockholders of private corporations for profit organized under the General
Corporation Law of the State of Delaware.

SECTION 10.2 Exculpation.

            (a) No Indemnified Person shall be liable, responsible or
accountable in damages or otherwise to the Trust or any Covered Person for any
loss, damage or claim incurred by reason of any act or omission performed or
omitted by such Indemnified Person in good faith on behalf of the Trust and in a
manner such Indemnified Person reasonably believed to be within the scope of the
authority conferred on such Indemnified Person by this


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<PAGE>

Declaration or by law, except that an Indemnified Person shall be liable for any
such loss, damage or claim incurred by reason of such Indemnified Person's gross
negligence or willful misconduct with respect to such acts or omissions.

            (b) An Indemnified Person shall be fully protected in relying in
good faith upon the records of the Trust and upon such information, opinions,
reports or statements presented to the Trust by any Person as to matters the
Indemnified Person reasonably believes are within such other Person's
professional or expert competence and who has been selected with reasonable care
by or on behalf of the Trust, including information, opinions, reports or
statements as to the value and amount of the assets, liabilities, profits,
losses, or any other facts pertinent to the existence and amount of assets from
which Distributions to Holders might properly be paid.

SECTION 10.3 Fiduciary Duty.

            (a) To the extent that, at law or in equity, an Indemnified Person
has duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any other Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any other Covered Person for
its good faith reliance on the provisions of this Declaration. The provisions of
this Declaration, to the extent that they restrict the duties and liabilities of
an Indemnified Person otherwise existing at law or in equity (other than the
duties imposed on the Property Trustee under the Trust Indenture Act), are
agreed by the parties hereto to replace such other duties and liabilities of
such Indemnified Person.

            (b) Unless otherwise expressly provided herein:

            (i) whenever a conflict of interest exists or arises between any
      Covered Persons; or

            (ii) whenever this Declaration or any other agreement contemplated
      herein or therein provides that an Indemnified Person shall act in a
      manner that is, or provides terms that are, fair and reasonable to the
      Trust or any Holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take such action
or provide such terms, considering in each case the relative interest of each
party (including its own interest) to such conflict, agreement, transaction or
situation and the benefits and burdens relating to such interests, any customary
or accepted industry practices, and any applicable generally accepted accounting
practices or principles. In the absence of bad faith by the Indemnified Person,
the resolution, action or term so made, taken or provided by the Indemnified
Person shall not


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<PAGE>

constitute a breach of this Declaration or any other agreement contemplated
herein or of any duty or obligation of the Indemnified Person at law or in
equity or otherwise.

            (c) Whenever in this Declaration an Indemnified Person is permitted
or required to make a decision:

            (i) in its "discretion" or under a grant of similar authority, the
      Indemnified Person shall be entitled to consider such interests and
      factors as it desires, including its own interests, and shall have no duty
      or obligation to give any consideration to any interest of or factors
      affecting the Trust or any other Person; or

            (ii) in its "good faith" or under another express standard, the
      Indemnified Person shall act under such express standard and shall not be
      subject to any other or different standard imposed by this Declaration or
      by applicable law.

SECTION 10.4 Indemnification.

            (a) (i) The Debenture Issuer shall indemnify, to the full extent
      permitted by law, any Company Indemnified Person who was or is a party or
      is threatened to be made a party to any threatened, pending or completed
      action, suit or proceeding, whether civil, criminal, administrative or
      investigative (other than an action by or in the right of the Trust) by
      reason of the fact that he is or was a Company Indemnified Person against
      expenses (including attorneys' fees and expenses), judgments, fines and
      amounts paid in settlement actually and reasonably incurred by him in
      connection with such action, suit or proceeding if he acted in good faith
      and in a manner he reasonably believed to be in or not opposed to the best
      interests of the Trust, and, with respect to any criminal action or
      proceeding, had no reasonable cause to believe his conduct was unlawful.
      The termination of any action, suit or proceeding by judgment, order,
      settlement, conviction, or upon a plea of nolo contendere or its
      equivalent, shall not, of itself, create a presumption that the Company
      Indemnified Person did not act in good faith and in a manner which he
      reasonably believed to be in or not opposed to the best interests of the
      Trust, and, with respect to any criminal action or proceeding, had
      reasonable cause to believe that his conduct was unlawful.

            (ii) The Debenture Issuer shall indemnify, to the full extent
      permitted by law, any Company Indemnified Person who was or is a party or
      is threatened to be made a party to any threatened, pending or completed
      action or suit by or in the right of the Trust to procure a judgment in
      its favor by reason of the fact that he is or was a Company Indemnified


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<PAGE>

      Person against expenses (including attorneys' fees and expenses) actually
      and reasonably incurred by him in connection with the defense or
      settlement of such action or suit if he acted in good faith and in a
      manner he reasonably believed to be in or not opposed to the best
      interests of the Trust and except that no such indemnification shall be
      made in respect of any claim, issue or matter as to which such Company
      Indemnified Person shall have been adjudged to be liable to the Trust
      unless and only to the extent that the Court of Chancery of Delaware or
      the court in which such action or suit was brought shall determine upon
      application that, despite the adjudication of liability but in view of all
      the circumstances of the case, such person is fairly and reasonably
      entitled to indemnity for such expenses which such Court of Chancery or
      such other court shall deem proper.

            (iii) To the extent that a Company Indemnified Person shall be
      successful on the merits or otherwise (including dismissal of an action
      without prejudice or the settlement of an action without admission of
      liability) in defense of any action, suit or proceeding referred to in
      paragraphs (i) and (ii) of this Section 10.4(a), or in defense of any
      claim, issue or matter therein, he shall be indemnified, to the full
      extent permitted by law, against expenses (including attorneys' fees)
      actually and reasonably incurred by him in connection therewith.

            (iv) Any indemnification under paragraphs (i) and (ii) of this
      Section 10.4(a) (unless ordered by a court) shall be made by the Debenture
      Issuer only as authorized in the specific case upon a determination that
      indemnification of the Company Indemnified Person is proper in the
      circumstances because he has met the applicable standard of conduct set
      forth in paragraphs (i) and (ii). Such determination shall be made (1) by
      the Administrative Trustees by a majority vote of a Quorum consisting of
      such Administrative Trustees who were not parties to such action, suit or
      proceeding, (2) if such a Quorum is not obtainable, or, even if
      obtainable, if a Quorum of disinterested Administrative Trustees so
      directs, by independent legal counsel in a written opinion, or (3) by the
      Common Security Holder of the Trust.

            (v) Expenses (including attorneys' fees and expenses) incurred by a
      Company Indemnified Person in defending a civil, criminal, administrative
      or investigative action, suit or proceeding referred to in paragraphs (i)
      and (ii) of this Section 10.4(a) shall be paid by the Debenture Issuer in
      advance of the final disposition of such action, suit or proceeding upon
      receipt of an undertaking by or on behalf of such Company Indemnified
      Person to repay such amount if it


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<PAGE>

      shall ultimately be determined that he is not entitled to be indemnified
      by the Debenture Issuer as authorized in this Section 10.4(a).
      Notwithstanding the foregoing, no advance shall be made by the Debenture
      Issuer if a determination is reasonably and promptly made (i) by the
      Administrative Trustees by a majority vote of a quorum of disinterested
      Administrative Trustees, (ii) if such a quorum is not obtainable, or, even
      if obtainable, if a quorum of disinterested Administrative Trustees so
      directs, by independent legal counsel in a written opinion or (iii) the
      Common Security Holder of the Trust, that, based upon the facts known to
      the Administrative Trustees, counsel or the Common Security Holder at the
      time such determination is made, such Company Indemnified Person acted in
      bad faith or in a manner that such person did not believe to be in or not
      opposed to the best interests of the Trust, or, with respect to any
      criminal proceeding, that such Company Indemnified Person believed or had
      reasonable cause to believe his conduct was unlawful. In no event shall
      any advance be made in instances where the Administrative Trustees,
      independent legal counsel or Common Security Holder reasonably determine
      that such person deliberately breached his duty to the Trust or its Common
      or Capital Security Holders.

            (vi) The indemnification and advancement of expenses provided by, or
      granted pursuant to, the other paragraphs of this Section 10.4(a) shall
      not be deemed exclusive of any other rights to which those seeking
      indemnification and advancement of expenses may be entitled under any
      agreement, vote of stockholders or disinterested directors of the
      Debenture Issuer or Capital Security Holders of the Trust or otherwise,
      both as to action in his official capacity and as to action in another
      capacity while holding such office. All rights to indemnification under
      this Section 10.4(a) shall be deemed to be provided by a contract between
      the Debenture Issuer and each Company Indemnified Person who serves in
      such capacity at any time while this Section 10.4(a) is in effect. Any
      repeal or modification of this Section 10.4(a) shall not affect any rights
      or obligations then existing.

            (vii) The Debenture Issuer or the Trust may purchase and maintain
      insurance on behalf of any person who is or was a Company Indemnified
      Person against any liability asserted against him and incurred by him in
      any such capacity, or arising out of his status as such, whether or not
      the Debenture Issuer would have the power to indemnify him against such
      liability under the provisions of this Section 10.4(a).

            (viii) For purposes of this Section 10.4(a), references to "the
      Trust" shall include, in addition to the resulting or surviving entity,
      any constituent entity (in-


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<PAGE>

      cluding any constituent of a constituent) absorbed in a consolidation or
      merger, so that any person who is or was a director, trustee, officer or
      employee of such constituent entity, or is or was serving at the request
      of such constituent entity as a director, trustee, officer, employee or
      agent of another entity, shall stand in the same position under the
      provisions of this Section 10.4(a) with respect to the resulting or
      surviving entity as he would have with respect to such constituent entity
      if its separate existence had continued.

            (ix) The indemnification and advancement of expenses provided by, or
      granted pursuant to, this Section 10.4(a) shall, unless otherwise provided
      when authorized or ratified, continue as to a person who has ceased to be
      a Company Indemnified Person and shall inure to the benefit of the heirs,
      executors and administrators of such a person.

            (b) The Debenture Issuer agrees to indemnify the (i) Property
Trustee, (ii) the Delaware Trustee, (iii) any Affiliate of the Property Trustee
and the Delaware Trustee, and (iv) any officers, directors, shareholders,
members, partners, employees, representatives, custodians, nominees or agents of
the Property Trustee and the Delaware Trustee (each of the Persons in (i)
through (iv) being referred to as a "Fiduciary Indemnified Person") for, and to
hold each Fiduciary Indemnified Person harmless against, any and all loss,
liability, damage, claim or expense including taxes (other than taxes based on
the income of such Fiduciary Indemnified Person) incurred without negligence or
bad faith on its part, arising out of or in connection with the acceptance or
administration of the trust or trusts hereunder, including the costs and
expenses (including reasonable legal fees and expenses) of defending itself
against or investigating any claim or liability in connection with the exercise
or performance of any of its powers or duties hereunder. The obligation to
indemnify as set forth in this Section 10.4(b) shall survive the satisfaction
and discharge of this Declaration.

SECTION 10.5 Outside Businesses.

            Any Covered Person, the Sponsor, the Delaware Trustee and the
Property Trustee may engage in or possess an interest in other business ventures
of any nature or description, independently or with others, similar or
dissimilar to the business of the Trust, and the Trust and the Holders shall
have no rights by virtue of this Declaration in and to such independent ventures
or the income or profits derived therefrom, and the pursuit of any such venture,
even if competitive with the business of the Trust, shall not be deemed wrongful
or improper. No Covered Person, the Sponsor, the Delaware Trustee, or the
Property Trustee shall be obligated to present any particular investment or
other opportunity to the Trust even if such opportunity is of a character


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<PAGE>

that, if presented to the Trust, could be taken by the Trust, and any Covered
Person, the Sponsor, the Delaware Trustee and the Property Trustee shall have
the right to take for its own account (individually or as a partner or
fiduciary) or to recommend to others any such particular investment or other
opportunity. Any Covered Person, the Delaware Trustee and the Property Trustee
may engage or be interested in any financial or other transaction with the
Sponsor or any Affiliate of the Sponsor, or may act as depositary for, trustee
or agent for, or act on any committee or body of holders of, securities or other
obligations of the Sponsor or its Affiliates.

                                   ARTICLE XI
                                   ACCOUNTING

SECTION 11.1 Fiscal Year.

            The fiscal year ("Fiscal Year") of the Trust shall be the calendar
year, or such other year as is required by the Code.

SECTION 11.2 Certain Accounting Matters.

            (a) At all times during the existence of the Trust, the
Administrative Trustees shall keep, or cause to be kept, full books of account,
records and supporting documents, which shall reflect in reasonable detail, each
transaction of the Trust. The books of account shall be maintained on the
accrual method of accounting, in accordance with generally accepted accounting
principles, consistently applied. The books of account and the records of the
Trust shall be examined by and reported upon as of the end of each Fiscal Year
of the Trust by a firm of independent certified public accountants selected by
the Administrative Trustees.

            (b) The Administrative Trustees shall cause to be duly prepared and
delivered to each of the Holders, any annual United States federal income tax
information statement, required by the Code, containing such information with
regard to the Securities held by each Holder as is required by the Code and the
Treasury Regulations. Notwithstanding any right under the Code to deliver any
such statement at a later date, the Administrative Trustees shall endeavor to
deliver all such information statements within 30 days after the end of each
Fiscal Year of the Trust.

            (c) The Administrative Trustees shall cause to be duly prepared and
filed with the appropriate taxing authority, an annual United States federal
income tax return, on a Form 1041 or such other form required by United States
federal income tax law, and any other annual income tax returns required to be
filed by


                                       64
<PAGE>

the Administrative Trustees on behalf of the Trust with any state or local
taxing authority.


                                       65
<PAGE>

SECTION 11.3 Banking.

            The Trust shall maintain one or more bank accounts in the name and
for the sole benefit of the Trust; provided, however, that all payments of funds
in respect of the Debentures held by the Property Trustee shall be made directly
to the Property Trustee Account and no other funds of the Trust shall be
deposited in the Property Trustee Account. The sole signatories for such
accounts shall be designated by the Administrative Trustees; provided, however,
that the Property Trustee shall designate the signatories for the Property
Trustee Account.

SECTION 11.4 Withholding.

            The Trust and the Administrative Trustees shall comply with all
withholding requirements under United States federal, state and local law. The
Trust shall request, and the Holders shall provide to the Trust, such forms or
certificates as are necessary to establish an exemption from withholding with
respect to each Holder, and any representations and forms as shall reasonably be
requested by the Trust to assist it in determining the extent of, and in
fulfilling, its withholding obligations. The Administrative Trustees shall file
required forms with applicable jurisdictions and, unless an exemption from
withholding is properly established by a Holder, shall remit amounts withheld
with respect to the Holder to applicable jurisdictions. To the extent that the
Trust is required to withhold and pay over any amounts to any authority with
respect to Distributions or allocations to any Holder, the amount withheld shall
be deemed to be a Distribution in the amount of the withholding to the Holder.
In the event of any claimed over withholding, Holders shall be limited to an
action against the applicable jurisdiction. If the amount required to be
withheld was not withheld from actual Distributions made, the Trust may reduce
subsequent Distributions by the amount of such withholding.

                                   ARTICLE XII
                             AMENDMENTS AND MEETINGS

SECTION 12.1 Amendments.

            (a) Except as otherwise provided in this Declaration or by any
applicable terms of the Securities, this Declaration may only be amended by a
written instrument approved and executed by:

            (i) the Administrative Trustees (or if there are more than two
      Administrative Trustees a majority of the Administrative Trustees);


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<PAGE>

            (ii) if the amendment affects the rights, powers, duties,
      obligations or immunities of the Property Trustee, the Property Trustee;
      and

            (iii) if the amendment affects the rights, powers, duties,
      obligations or immunities of the Delaware Trustee, the Delaware Trustee.

            (b) No amendment shall be made, and any such purported amendment
shall be void and ineffective:

            (i) unless, in the case of any proposed amendment, the Property
      Trustee shall have first received an Officers' Certificate from each of
      the Trust and the Sponsor that such amendment is permitted by, and
      conforms to, the terms of this Declaration (including the terms of the
      Securities);

            (ii) unless, in the case of any proposed amendment which affects the
      rights, powers, duties, obligations or immunities of the Property Trustee,
      the Property Trustee shall have first received:

                  (A) an Officers' Certificate from each of the Trust and the
            Sponsor that such amendment is permitted by, and conforms to, the
            terms of this Declaration (including the terms of the Securities);
            and

                  (B) an opinion of counsel (who may be counsel to the Sponsor
            or the Trust) that such amendment is permitted by, and conforms to,
            the terms of this Declaration (including the terms of the
            Securities),

      provided, however, that the Property Trustee shall not be required to sign
any such amendment; and

            (iii) to the extent the result of such amendment would be to:

                  (A) cause the Trust to fail to continue to be classified for
            purposes of United States federal income taxation as a grantor
            trust;

                  (B) reduce or otherwise adversely affect the powers of the
            Property Trustee in contravention of the Trust Indenture Act; or

                  (C) cause the Trust to be deemed to be an Investment Company
            required to be registered under the Investment Company Act;

            (c) At such time after the Trust has issued any Securities that
remain outstanding, any amendment that would ad-


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<PAGE>

versely affect the rights, privileges or preferences of any Holder may be
effected only with such additional requirements as may be set forth in the terms
of such Securities;

            (d) Section 9.1(c) and this Section 12.1 shall not be amended
without the consent of all of the Holders;

            (e) Article Four shall not be amended without the consent of the
Holders of a Majority in liquidation amount of the Common Securities and;

            (f) The rights of the holders of the Common Securities under Article
Five to increase or decrease the number of, and appoint and remove Trustees
shall not be amended without the consent of the Holders of a Majority in
liquidation amount of the Common Securities; and

            (g) Notwithstanding Section 12.1(c), this Declaration may be
amended without the consent of the Holders to:

            (i) cure any ambiguity, correct or supplement any provision in this
      Declaration that may be inconsistent with any other provision of this
      Declaration or to make any other provisions with respect to matters or
      questions arising under this Declaration which shall not be inconsistent
      with the other provisions of the Declaration; and

            (ii) to modify, eliminate or add to any provisions of the
      Declaration to such extent as shall be necessary to ensure that the Trust
      will be classified for United States federal income tax purposes as a
      grantor trust at all times that any Securities are outstanding or to
      ensure that the Trust will not be required to register as an Investment
      Company under the Investment Company Act.

provided, however, that in the case of clause (i), such action shall not
adversely affect in any material respect the interests of the Holders, and any
amendments of this Declaration shall become effective when notice thereof is
given to the Holders.

SECTION 12.2 Meetings of the Holders; Action by Written Consent.

            (a) Meetings of the Holders of any class of Securities may be called
at any time by the Administrative Trustees (or as provided in the terms of the
Securities) to consider and act on any matter on which Holders of such class of
Securities are entitled to act under the terms of this Declaration, the terms of
the Securities or the rules of any stock exchange on which the Capital
Securities are listed or admitted for trading. The Administrative Trustees shall
call a meeting of the Holders of such class if directed to do so by the Holders
of at least 10%


                                       68
<PAGE>

in liquidation amount of such class of Securities. Such direction shall be given
by delivering to the Administrative Trustees one or more notice in a writing
stating that the signing Holders wish to call a meeting and indicating the
general or specific purpose for which the meeting is to be called. Any Holders
calling a meeting shall specify in writing the Security Certificates held by the
Holders exercising the right to call a meeting and only those Securities
specified shall be counted for purposes of determining whether the required
percentage set forth in the second sentence of this paragraph has been met.

            (b) Except to the extent otherwise provided in the terms of the
Securities, the following provisions shall apply to meetings of Holders:

            (i) notice of any such meeting shall be given to all the Holders
      having a right to vote thereat at least seven days and not more than 60
      days before the date of such meeting. Whenever a vote, consent or approval
      of the Holders is permitted or required under this Declaration or the
      rules of any stock exchange on which the Capital Securities are listed or
      admitted for trading, such vote, consent or approval may be given at a
      meeting of the Holders. Any action that may be taken at a meeting of the
      Holders may be taken without a meeting if a consent in writing setting
      forth the action so taken is signed by the Holders owning not less than
      the minimum amount of Securities in liquidation amount that would be
      necessary to authorize or take such action at a meeting at which all
      Holders having a right to vote thereon were present and voting. Prompt
      notice of the taking of action without a meeting shall be given to the
      Holders entitled to vote who have not consented in writing. The
      Administrative Trustees may specify that any written ballot submitted to
      the Security Holder for the purpose of taking any action without a meeting
      shall be returned to the Trust within the time specified by the
      Administrative Trustees;

            (ii) each Holder may authorize any Person to act for it by proxy on
      all matters in which a Holder is entitled to participate, including
      waiving notice of any meeting, or voting or participating at a meeting. No
      proxy shall be valid after the expiration of 11 months from the date
      thereof unless otherwise provided in the proxy. Every proxy shall be
      revocable at the pleasure of the Holder executing it. Except as otherwise
      provided herein, all matters relating to the giving, voting or validity of
      proxies shall be governed by the General Corporation Law of the State of
      Delaware relating to proxies, and judicial interpretations thereunder, as
      if the Trust were a Delaware corporation and the Holders were stockholders
      of a Delaware corporation;


                                       69
<PAGE>

            (iii) each meeting of the Holders shall be conducted by the
      Administrative Trustees or by such other Person that the Administrative
      Trustees may designate; and

            (iv) unless the Business Trust Act, this Declaration, the terms of
      the Securities, the Trust Indenture Act or the listing rules of any stock
      exchange on which the Capital Securities are then listed or trading,
      otherwise provides, the Administrative Trustees, in their sole discretion,
      shall establish all other provisions relating to meetings of Holders,
      including notice of the time, place or purpose of any meeting at which any
      matter is to be voted on by any Holders, waiver of any such notice, action
      by consent without a meeting, the establishment of a record date, quorum
      requirements, voting in person or by proxy or any other matter with
      respect to the exercise of any such right to vote.

                                  ARTICLE XIII
                       REPRESENTATIONS OF PROPERTY TRUSTEE
                              AND DELAWARE TRUSTEE

SECTION 13.1 Representations and Warranties of Property Trustee.

            The Trustee that acts as initial Property Trustee represents and
warrants to the Trust and to the Sponsor at the date of this Declaration, and
each Successor Property Trustee represents and warrants to the Trust and the
Sponsor at the time of the Successor Property Trustee's acceptance of its
appointment as Property Trustee that:

            (a) The Property Trustee is a New York banking corporation with
trust powers and authority to execute and deliver, and to carry out and perform
its obligations under the terms of, this Declaration;

            (b) The execution, delivery and performance by the Property Trustee
of the Declaration has been duly authorized by all necessary corporate action on
the part of the Property Trustee. The Declaration has been duly executed and
delivered by the Property Trustee and constitutes a legal, valid and binding
obligation of the Property Trustee, enforceable against it in accordance with
its terms, subject to applicable bankruptcy, reorganization, moratorium,
insolvency, and other similar laws affecting creditors' rights generally and to
general principles of equity and the discretion of the court (regardless of
whether the enforcement of such remedies is considered in a proceeding in equity
or at law);

            (c) The execution, delivery and performance of this Declaration by
the Property Trustee does not conflict with or


                                       70
<PAGE>

constitute a breach of the charter or by-laws of the Property Trustee; and

            (d) No consent, approval or authorization of, or registration with
or notice to, any New York State or federal banking authority is required for
the execution, delivery or performance by the Property Trustee of this
Declaration.

SECTION 13.2 Representations and Warranties of Delaware Trustee.

            The Trustee that acts as initial Delaware Trustee represents and
warrants to the Trust and to the Sponsor at the date of this Declaration, and
each Successor Delaware Trustee represents and warrants to the Trust and the
Sponsor at the time of the Successor Delaware Trustee's acceptance of its
appointment as Delaware Trustee that:

            (a) The Delaware Trustee is duly organized, validly existing and in
good standing under the laws of the State of Delaware, with trust power and
authority to execute and deliver, and to carry out and perform its obligations
under the terms of, this Declaration;

            (b) The execution, delivery and performance by the Delaware Trustee
of this Declaration has been duly authorized by all necessary corporate action
on the part of the Delaware Trustee. This Declaration has been duly executed and
delivered by the Delaware Trustee and constitutes a legal, valid and binding
obligation of the Delaware Trustee, enforceable against it in accordance with
its terms, subject to applicable bankruptcy, reorganization, moratorium,
insolvency, and other similar laws affecting creditors' rights generally and to
general principles of equity and the discretion of the court (regardless of
whether the enforcement of such remedies is considered in a proceeding in equity
or at law);

            (c) No consent, approval or authorization of, or registration with
or notice to, any federal banking authority is required for the execution,
delivery or performance by the Delaware Trustee of this Declaration; and

            (d) The Delaware Trustee is a natural person who is a resident of
the State of Delaware or, if not a natural person, an entity which has its
principal place of business in the State of Delaware.


                                       71
<PAGE>

                                   ARTICLE XIV
                               REGISTRATION RIGHTS

SECTION 14.1 Registration Rights Agreement.

            The Holders of the Capital Securities, the Debentures and the
Capital Securities Guarantee (collectively, the "Registrable Securities") are
entitled to the benefits of a Registration Rights Agreement.

                                   ARTICLE XV
                                  MISCELLANEOUS

SECTION 15.1 Notices.

            All notices provided for in this Declaration shall be in writing,
duly signed by the party giving such notice, and shall be delivered, telecopied
or mailed by first class mail, as follows:

            (a) if given to the Trust, in care of the Administrative Trustees at
the Trust's mailing address set forth below (or such other address as the Trust
may give notice of to the Holders):

                    OnBank Capital Trust I
                    101 South Salina Street
                    P.O. Box 4983
                    Syracuse, New York  13221-4983

                    Attention: William M. LeBeau,
                               Administrative Trustee

            (b) if given to the Delaware Trustee, at the mailing address set
forth below (or such other address as Delaware Trustee may give notice of to the
Holders):

                    The Bank of New York (Delaware)
                    23 White Clay Center
                    Route 273
                    Newark, Delaware 19711
                    Attention: Corporate Trust Department

            (c) if given to the Property Trustee, at the Property Trustee's
mailing address set forth below (or such other address as the Property Trustee
may give notice of to the Holders):

                    The Bank of New York
                    101 Barclay Street, 21 West
                    New York, New York 10283


                                       72
<PAGE>

                    Attention: Corporate Trust
                               Trustee Administration

            (d) if given to the Holder of the Common Securities, at the mailing
address of the Sponsor set forth below (or such other address as the Holder of
the Common Securities may give notice to the Trust):

                    ONBANCorp, Inc.
                    101 South Salina Street
                    Syracuse, New York  13221-4983

                    Attention: Robert J. Berger,
                               Senior Vice President,
                               Treasurer and Chief Financial
                               Officer

            (e) if given to any other Holder, at the address set forth on the
books and records of the Trust.

            All such notices shall be deemed to have been given when received in
person, telecopied with receipt confirmed, or mailed by first class mail,
postage prepaid except that if a notice or other document is refused delivery or
cannot be delivered because of a changed address of which no notice was given,
such notice or other document shall be deemed to have been delivered on the date
of such refusal or inability to deliver.

SECTION 15.2 Governing Law.

            This Declaration and the rights of the parties hereunder shall be
governed by and interpreted in accordance with the laws of the State of Delaware
and all rights and remedies shall be governed by such laws without regard to
principles of conflict of laws.

SECTION 15.3 Intention of the Parties.

            It is the intention of the parties hereto that the Trust be
classified for United States federal income tax purposes as a grantor trust. The
provisions of this Declaration shall be interpreted to further this intention of
the parties.

SECTION 15.4 Headings.

            Headings contained in this Declaration are inserted for convenience
of reference only and do not affect the interpretation of this Declaration or
any provision hereof.


                                       73
<PAGE>

SECTION 15.5 Successors and Assigns

            Whenever in this Declaration any of the parties hereto is named or
referred to, the successors and assigns of such party shall be deemed to be
included, and all covenants and agreements in this Declaration by the Sponsor
and the Trustees shall bind and inure to the benefit of their respective
successors and assigns, whether so expressed.

SECTION 15.6 Partial Enforceability.

            If any provision of this Declaration, or the application of such
provision to any Person or circumstance, shall be held invalid, the remainder of
this Declaration, or the application of such provision to persons or
circumstances other than those to which it is held invalid, shall not be
affected thereby.

SECTION 15.7 Counterparts.

            This Declaration may contain more than one counterpart of the
signature page and this Declaration may be executed by the affixing of the
signature of each of the Trustees to one of such counterpart signature pages.
All of such counterpart signature pages shall be read as though one, and they
shall have the same force and effect as though all of the signers had signed a
single signature page.


                                       74
<PAGE>

            IN WITNESS WHEREOF, the undersigned has caused these presents to be
executed as of the day and year first above written.

                                    /s/ Donald G. Cook
                                    ----------------------------------
                                    Donald G. Cook, as Administrative
                                    Trustee

                                    /s/ William LeBeau
                                    ----------------------------------
                                    William LeBeau, as Administrative
                                    Trustee

                                    /s/ Randy J. Wiley
                                    ----------------------------------
                                    Randy J. Wiley, as Administrative
                                    Trustee

                                    THE BANK OF NEW YORK (Delaware)
                                    as Delaware Trustee


                                    By: /s/ Walter Gitlin
                                       -------------------------------
                                       Name: Walter Gitlin
                                       Title: Authorized Signatory

                                    THE BANK OF NEW YORK
                                      as Property Trustee


                                    By: /s/ Vivian Georges
                                       -------------------------------
                                       Name: Vivian Georges
                                       Title: Assistance Vice President

                                    ONBANCorp, Inc.
                                    as Sponsor

                                    By: /s/ Robert J. Berger
                                       -------------------------------
                                       Name: Robert J. Berger
                                       Title: Chief Financial Officer
<PAGE>

                                     ANNEX I

                                    TERMS OF

                   9.25% SERIES A/SERIES B CAPITAL SECURITIES

                             9.25% COMMON SECURITIES

            Pursuant to Section 7.1 of the Amended and Restated Declaration of
Trust, dated as of February 4, 1997 (as amended from time to time, the
"Declaration"), the designation, rights, privileges, restrictions, preferences
and other terms and provisions of the Securities are set out below (each
capitalized term used but not defined herein has the meaning set forth in the
Declaration or, if not defined in such Declaration, as defined in the Offering
Memorandum referred to below in Section 2(c) of this Annex I):

            1. Designation and Number.

            (a) Capital Securities. 60,000 Series A Capital Securities of the
Trust and 60,000 Series B Capital Securities of the Trust, each series with an
aggregate liquidation amount with respect to the assets of the Trust of sixty
million dollars ($60,000,000), and each with a liquidation amount with respect
to the assets of the Trust of $1,000 per security, are hereby designated for the
purposes of identification only as "9.25% Series A Capital Securities" and
"9.25% Series B Capital Securities", respectively (collectively, the "Capital
Securities"). The certificates evidencing the Capital Securities shall be
substantially in the form of Exhibit A-1 to the Declaration, with such changes
and additions thereto or deletions therefrom as may be required by ordinary
usage, custom or practice or to conform to the rules of any exchange or
quotation system on or in which the Capital Securities are listed, traded or
quoted.

            (b) Common Securities. 1,856 Common Securities of the Trust with an
aggregate liquidation amount with respect to the assets of the Trust of one
million eight hundred fifty-six thousand dollars ($1,856,000) and a liquidation
amount with respect to the assets of the Trust of $1,000 per security, are
hereby designated for the purposes of identification only as "9.25% Common
Securities" (collectively, the "Common Securities"). The certificates evidencing
the Common Securities shall be substantially in the form of Exhibit A-2 to the
Declaration, with such changes and additions thereto or deletions therefrom as
may be required by ordinary usage, custom or practice.


                                       I-1
<PAGE>

            2. Distributions.

            (a) Distributions payable on each Security will be fixed at a rate
per annum of 9.25% (the "Coupon Rate") of the liquidation amount of $1,000 per
Security (the "Liquidation Amount"), such rate being the rate of interest
payable on the Debentures to be held by the Property Trustee. Distributions in
arrears for more than one semi-annual period will bear additional distributions
thereon compounded semi-annually at the Coupon Rate (to the extent permitted by
applicable law). Pursuant to the Registration Rights Agreement, in certain
limited circumstances the Debenture Issuer will be required to pay Liquidated
Damages (as defined in the Registration Rights Agreement) with respect to the
Debentures. The term "Distributions", as used herein, includes distributions of
any such interest and Liquidated Damages payable unless otherwise stated. A
Distribution is payable only to the extent that payments are made in respect of
the Debentures held by the Property Trustee and to the extent the Property
Trustee has funds on hand legally available therefor.

            (b) Distributions on the Securities will be cumulative, will
accumulate from the most recent date to which Distributions have been paid or,
if no Distributions have been paid, from February 4, 1997, and will be payable
semi-annually in arrears on February 1 and August 1 of each year, commencing on
August 1, 1997 (each, a "Distribution Date"), except as otherwise described
below. Distributions will be computed on the basis of a 360-day year consisting
of twelve 30-day months and for any period less than a full calendar month on
the basis of the actual number of days elapsed in such month. As long as no
Event of Default has occurred and is continuing under the Indenture, the
Debenture Issuer has the right under the Indenture to defer payments of interest
by extending the interest payment period at any time and from time to time on
the Debentures for a period not exceeding 10 consecutive semi-annual periods,
including the first such semi-annual period during such period (each an
"Extension Period"), during which Extension Period no interest shall be due and
payable on the Debentures, provided that no Extension Period shall end on a date
other than an Interest Payment Date for the Debentures or extend beyond the
Maturity Date of the Debentures. As a consequence of such deferral,
Distributions will also be deferred. Despite such deferral, Distributions will
continue to accumulate with additional Distributions thereon (to the extent
permitted by applicable law but not at a rate greater than the rate at which
interest is then accruing on the Debentures) at the Coupon Rate compounded
semi-annually during any such Extension Period. Prior to the termination of any
such Extension Period, the Debenture Issuer may further defer payments of
interest by further extending such Extension Period; provided that such
Extension Period, together with all such previous and further extensions within
such Extension Period, may not exceed 10 consecutive semi-annual periods,
including the first semi-annual


                                       I-2
<PAGE>

period during such Extension Period, or extend beyond the Maturity Date of the
Debentures. Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements.

            (c) Distributions on the Securities will be payable to the Holders
thereof as they appear on the books and records of the Trust on the fifteenth
day of the month immediately preceding the month in which the relevant
Distribution Date occurs, which Distribution Dates correspond to the interest
payment dates on the Debentures. Subject to any applicable laws and regulations
and the provisions of the Declaration, each such payment in respect of the
Capital Securities will be made as described under the heading "Description of
Capital Securities -- Form, Denomination, Book-Entry Procedures and Transfer" in
the Offering Memorandum dated January 30, 1997, of the Debenture Issuer and the
Trust relating to the Securities and the Debentures. The relevant record dates
for the Common Securities shall be the same as the record dates for the Capital
Securities. Distributions payable on any Securities that are not punctually paid
on any Distribution Date, as a result of the Debenture Issuer having failed to
make a payment under the Debentures, will cease to be payable to the Holder on
the relevant record date, and such defaulted Distribution will instead be
payable to the Person in whose name such Securities are registered on the
special record date or other specified date determined in accordance with the
Indenture. If any date on which Distributions are payable on the Securities is
not a Business Day, then payment of the Distribution payable on such date will
be made on the next succeeding day that is a Business Day (and without any
interest or other payment in respect of any such delay), except that if such
next succeeding Business Day is in the next succeeding calendar year, such
payment shall be made on the immediately preceding Business Day with the same
force and effect as if made on such date.

            (d) In the event that there is any money or other property held by
or for the Trust that is not accounted for hereunder, such property shall be
distributed Pro Rata (as defined herein) among the Holders.

            3. Liquidation Distribution Upon Dissolution.

            In the event of any termination of the Trust or the Sponsor
otherwise gives notice of its election to liquidate the Trust pursuant to
Section 8.1(a)(iii) of the Declaration, the Trust shall be liquidated by the
Administrative Trustees as expeditiously as the Administrative Trustees
determine to be possible by distributing, after satisfaction of liabilities to
creditors of the Trust as provided by applicable law, to the Holders a Like
Amount (as defined below) of the Debentures, unless such distribution is
determined by the Property Trustee


                                       I-3
<PAGE>

not to be practicable, in which event such Holders will be entitled to receive
Pro Rata out of the assets of the Trust legally available for distribution to
Holders, after satisfaction of liabilities to creditors of the Trust as provided
by applicable law, an amount equal to the aggregate of the liquidation amount of
$1,000 per Security plus accumulated and unpaid Distributions thereon to the
date of payment (such amount being the "Liquidation Distribution").

            "Like Amount" means (i) with respect to a redemption of the
Securities, Securities having a Liquidation Amount equal to the principal amount
of Debentures to be paid in accordance with their terms and (ii) with respect to
a distribution of Debentures upon the liquidation of the Trust, Debentures
having a principal amount equal to the Liquidation Amount of the Securities of
the Holder to whom such Debentures are distributed.

            If, upon any such liquidation, the Liquidation Distribution can be
paid only in part because the Trust has insufficient assets on hand legally
available to pay in full the aggregate Liquidation Distribution, then the
amounts payable directly by the Trust on the Securities shall be paid on a Pro
Rata basis.

            4. Redemption and Distribution.

          (a) Upon the repayment of the Debentures in whole or in part, at
maturity or upon early redemption (either at the option of the Debenture Issuer
or pursuant to a Special Event, as described below), the proceeds from such
repayment shall be simultaneously applied by the Property Trustee (subject to
the Property Trustee having received notice no later than 45 days prior to such
repayment) to redeem a Like Amount of the Securities at a redemption price equal
to (i) in the case of the repayment of the Debentures at maturity, the Maturity
Redemption Price (as defined below), (ii) in the case of the optional redemption
of the Debentures upon the occurrence and continuation of a Special Event, the
Special Event Redemption Price (as defined below) and (iii) in the case of the
optional redemption of the Debentures on or after February 1, 2007, the Optional
Redemption Price (as defined below). The Maturity Redemption Price, the Special
Event Redemption Price and the Optional Redemption Price are referred to
collectively as the "Redemption Price". Holders will be given not less than 30
nor more than 60 days notice of such redemption.

          (b) (i) The "Maturity Redemption Price", with respect to a redemption
of Securities, shall mean an amount equal to the principal of and accrued and
unpaid interest on the Debentures as of the maturity date thereof.

            (ii)  In the case of an optional redemption, if fewer
than all the outstanding Securities are to be so redeemed, the


                                       I-4
<PAGE>

Securities will be redeemed Pro Rata and the Capital Securities to be redeemed
will be determined as described in Section 4(f)(ii) below. Upon the entry of an
order for the dissolution of the Trust by a court of competent jurisdiction, the
Debentures thereafter will be subject to optional repayment, in whole, but not
in part, on or after February 1, 2007 (the "Initial Optional Redemption Date").

            The Debenture Issuer shall have the right (subject to the conditions
in the Indenture) to elect to redeem the Debentures in whole or in part at any
time on or after the Initial Optional Redemption Date, upon not less than 30
days and not more than 60 days notice, at the Optional Redemption Price and,
simultaneous with such redemption, to cause a Like Amount of the Securities to
be redeemed by the Trust at the Optional Redemption Price on a Pro Rata basis.
"Optional Redemption Price" shall mean a price equal to the percentage of the
liquidation amount of Securities to be redeemed plus accumulated and unpaid
Distributions thereon, if any, to the date of such redemption if redeemed during
the 12-month period beginning February 1, of the years indicated below:

                    Year                           Percentage
                    ----                           ----------

                    2007                            104.625%
                    2008                            104.163%
                    2009                            103.700%
                    2010                            103.238%
                    2011                            102.775%
                    2012                            102.313%
                    2013                            101.850%
                    2014                            101.388%
                    2015                            100.925%
                    2016                            100.463%
                    2017 and thereafter             100.000%

            (c) If at any time a Tax Event or a Regulatory Capital Event (each
as defined below, and each a "Special Event") occurs, the Debenture Issuer shall
have the right (subject to the conditions set forth in the Indenture) at any
time prior to the Initial Optional Redemption Date, upon not less than 30 nor
more than 60 days notice, to redeem the Debentures in whole, but not in part,
within the 90 days following the occurrence of such Special Event (the "90 Day
Period"), and, simultaneous with such redemption, to cause a Like Amount of the
Securities to be redeemed by the Trust at the Special Event Redemption Price on
a Pro Rata basis.

            "Tax Event" shall occur upon receipt by the Debenture Issuer and the
Trust of an Opinion of Counsel experienced in such matters to the effect that,
as a result of any amendment to, or change (including any announced prospective
change) in, the laws


                                       I-5
<PAGE>

or any regulations thereunder of the United States or any political subdivision
or taxing authority thereof or therein, or as a result of any official
administrative pronouncement or judicial decision interpreting or applying such
laws or regulations, which amendment or change is effective or which
pronouncement or decision is announced on or after February 4, 1997, there is
more than an insubstantial risk that (i) the Trust is, or will be within 90 days
of the date of such opinion, subject to United States federal income tax with
respect to income received or accrued on the Debentures, (ii) interest payable
by the Debenture Issuer on the Debentures is not, or within 90 days of the date
of such opinion, will not be, deductible by the Debenture Issuer, in whole or in
part, for United States federal income tax purposes, or (iii) the Trust is, or
will be within 90 days of the date of such opinion, subject to more than a de
minimis amount of other taxes, duties or other governmental charges.

            "Regulatory Capital Event" shall mean that the Debenture Issuer
shall have received an opinion of independent bank regulatory counsel
experienced in such matters to the effect that, as a result of (a) any amendment
to, or change (including any announced prospective change) in, the laws (or any
regulations thereunder) of the United States or any rules, guidelines or
policies of the Federal Reserve Board or (b) any official administrative
pronouncement or judicial decision interpreting or applying such laws or
regulations, which amendment or change is effective or such pronouncement or
decision is announced on or after February 4, 1997, the Capital Securities do
not constitute, or within 90 days of the date thereof, will not constitute, Tier
1 Capital (or its then equivalent); provided, however, that the distribution of
the Debentures in connection with the liquidation of the Trust by the Debenture
Issuer shall not in and of itself constitute a Regulatory Capital Event unless
such liquidation shall have occurred in connection with a Tax Event.

            "Special Event Redemption Price" shall mean, with respect to a
redemption of Securities, a price equal to the greater of (i) 100% of the
principal of a Like Amount of Debentures to be redeemed or (ii) the sum, as
determined by a Quotation Agent (as defined in the Indenture), of the present
values of the principal amount and premium payable as part of the prepayment
price with respect to an optional redemption of a Like Amount of the Debentures
on the Initial Optional Redemption Date, together with scheduled payments of
interest on the Debentures from the redemption date to and including the Initial
Optional Redemption Date, discounted to the redemption date on a semi-annual
basis (assuming a 360-day year consisting of twelve 30-day months) at the
Adjusted Treasury Rate (as defined in the Indenture), plus, in the case of each
of clauses (i) and (ii), accumulated but unpaid Distributions thereon, if any,
to the date of such redemption.


                                       I-6
<PAGE>

            (d) On and from the date fixed by the Administrative Trustees for
any distribution of Debentures and liquidation of the Trust: (i) the Securities
will no longer be deemed to be outstanding, (ii) the Clearing Agency or its
nominee (or any successor Clearing Agency or its nominee), as the Holder of the
Capital Securities, will receive a registered global certificate or certificates
representing the Debentures to be delivered upon such distribution and any
certificates representing Securities not held by the Clearing Agency or its
nominee (or any successor Clearing Agency or its nominee) will be deemed to
represent beneficial interests in a Like Amount of Debentures until such
certificates are presented to the Debenture Issuer or its agent for transfer or
reissue.

            (e) The Trust may not redeem fewer than all the outstanding
Securities unless all accumulated and unpaid Distributions have been paid on all
Securities for all semi-annual Distribution periods terminating on or before the
date of redemption.

            (f)   The procedure with respect to redemptions or
distributions of Securities shall be as follows:

            (i) Notice of any redemption of, or notice of distribution of
      Debentures in exchange for, the Securities (a "Redemption/Distribution
      Notice") will be given by the Trust by mail to each Holder to be redeemed
      or exchanged not fewer than 30 nor more than 60 days before the date fixed
      for redemption or exchange thereof which, in the case of a redemption,
      will be the date fixed for redemption of the Debentures. For purposes of
      the calculation of the date of redemption or exchange and the dates on
      which notices are given pursuant to this Section 4(f)(i), a Redemption/
      Distribution Notice shall be deemed to be given on the day such notice is
      first mailed by first-class mail, postage prepaid, to Holders. Each
      Redemption/Distribution Notice shall be addressed to the Holders at the
      address of each such Holder appearing in the books and records of the
      Trust. No defect in the Redemption/Distribution Notice or in the mailing
      of either thereof with respect to any Holder shall affect the validity of
      the redemption or exchange proceedings with respect to any other Holder.

            (ii) In the event that fewer than all the outstanding Securities are
      to be redeemed, the Securities to be redeemed shall be redeemed Pro Rata
      from each Holder, it being understood that, in respect of Capital
      Securities registered in the name of and held of record by the Clearing
      Agency or its nominee (or any successor Clearing Agency or its nominee) or
      any nominee, the distribution of the proceeds of such redemption will be
      made to the Clearing Agency and


                                       I-7
<PAGE>

      disbursed by such Clearing Agency in accordance with the procedures
      applied by such agency or nominee.

            (iii) If Securities are to be redeemed and the Trust gives a
      Redemption/Distribution Notice, (which notice will be irrevocable), then
      (A) with respect to Capital Securities issued in book-entry form, by 12:00
      noon, New York City time, on the redemption date, provided that the
      Debenture Issuer has paid the Property Trustee a sufficient amount of cash
      in connection with the related redemption or maturity of the Debentures by
      10:00 a.m., New York City time, on the maturity date or the date of
      redemption, as the case requires, the Property Trustee will deposit
      irrevocably with the Clearing Agency or its nominee (or successor Clearing
      Agency or its nominee) funds sufficient to pay the applicable Redemption
      Price with respect to such Capital Securities and will give the Clearing
      Agency irrevocable instructions and authority to pay the Redemption Price
      to the relevant Clearing Agency Participants, and (B) with respect to
      Capital Securities issued in certificated form and Common Securities,
      provided that the Debenture Issuer has paid the Property Trustee a
      sufficient amount of cash in connection with the related redemption or
      maturity of the Debentures, the Property Trustee will pay the relevant
      Redemption Price to the Holders by check mailed to the address of the
      relevant Holder appearing on the books and records of the Trust on the
      redemption date. If a Redemption/Distribution Notice shall have been given
      and funds deposited as required, if applicable, then immediately prior to
      the close of business on the date of such deposit, or on the redemption
      date, as applicable, Distributions will cease to accumulate on the
      Securities so called for redemption and all rights of Holders so called
      for redemption will cease, except the right of the Holders of such
      Securities to receive the Redemption Price, but without interest on such
      Redemption Price, and such Securities shall cease to be outstanding.

            (iv) Payment of accumulated and unpaid Distributions on the
      Redemption Date of the Securities will be subject to the rights of Holders
      on the close of business on a regular record date in respect of a
      Distribution Date occurring on or prior to such Redemption Date.

            Neither the Administrative Trustees nor the Trust shall be required
to register or cause to be registered the transfer of (i) any Securities
beginning on the opening of business 15 days before the day of mailing of a
notice of redemption or any notice of selection of Securities for redemption or
(ii) any Securities selected for redemption except the unredeemed portion of any
Security being redeemed. If any date fixed for redemption of Securities is not a
Business Day, then payment of the Redemption Price payable on such date will be
made on the next succeeding


                                       I-8
<PAGE>

day that is a Business Day (and without any interest or other payment in respect
of any such delay), with the same force and effect as if made on such date fixed
for redemption. If payment of the Redemption Price in respect of any Securities
is improperly withheld or refused and not paid either by the Property Trustee or
by the Sponsor as guarantor pursuant to the relevant Securities Guarantee,
Distributions on such Securities will continue to accumulate from the original
redemption date to the actual date of payment, in which case the actual payment
date will be considered the date fixed for redemption for purposes of
calculating the Redemption Price.

            (v) Redemption/Distribution Notices shall be sent by the Property
      Trustee on behalf of the Trust to (A) in respect of the Capital
      Securities, the Clearing Agency or its nominee (or any successor Clearing
      Agency or its nominee) if the Global Certificates have been issued or, if
      Definitive Capital Security Certificates have been issued, to the Holder
      thereof, and (B) in respect of the Common Securities to the Holder
      thereof.

            (vi) Subject to the foregoing and applicable law (including, without
      limitation, United States federal securities laws and banking laws),
      provided the acquiror is not the Holder of the Common Securities or the
      obligor under the Indenture, the Sponsor or any of its subsidiaries may at
      any time and from time to time purchase outstanding Capital Securities by
      tender, in the open market or by private agreement.

            5. Voting Rights - Capital Securities.

            (a) Except as provided under Sections 5(b) and 7 and as otherwise
required by law and the Declaration, the Holders of the Capital Securities will
have no voting rights.

            (b) So long as any Debentures are held by the Property Trustee, the
Trustees shall not (i) direct the time, method and place of conducting any
proceeding for any remedy available to the Debenture Trustee, or executing any
trust or power conferred on such Debenture Trustee with respect to the
Debentures, (ii) waive any past default that is waivable under Section 5.07 of
the Indenture, (iii) exercise any right to rescind or annul a declaration of
acceleration of the maturity of the principal of the Debentures or (iv) consent
to any amendment, modification or termination of the Indenture or the
Debentures, where such consent shall be required, without, in each case,
obtaining the prior approval of the Holders of a majority in liquidation amount
of all outstanding Capital Securities; provided, however, that where a consent
under the Indenture would require the consent of each holder of Debentures
affected thereby, no such consent shall be given by the Property Trustee without
the prior approval of


                                       I-9
<PAGE>

each Holder of the Capital Securities. The Trustees shall not revoke any action
previously authorized or approved by a vote of the Holders of the Capital
Securities except by subsequent vote of such Holders. The Property Trustee shall
notify each Holder of Capital Securities of any notice of default with respect
to the Debentures. In addition to obtaining the foregoing approvals of such
Holders of the Capital Securities, prior to taking any of the foregoing actions,
the Trustees shall obtain an opinion of counsel experienced in such matters to
the effect that the Trust will not be classified as an association taxable as a
corporation for United States federal income tax purposes on account of such
action.

            If an Event of Default under the Declaration has occurred and is
continuing and such event is attributable to the failure of the Debenture Issuer
to pay principal of or premium, if any, or interest on the Debentures on the due
date (or in the case of redemption, on the redemption date), then a Holder of
Capital Securities may directly institute a proceeding for enforcement of
payment to such Holder of the principal of or premium, if any, or interest on a
Like Amount of Debentures (a "Direct Action") on or after the respective due
date specified in the Debentures. In connection with such Direct Action, the
rights of the Common Securities Holder will be subrogated to the rights of such
Holder of Capital Securities to the extent of any payment made by the Debenture
Issuer to such Holder of Capital Securities in such Direct Action. Except as
provided in the second preceding sentence, the Holders of Capital Securities
will not be able to exercise directly any other remedy available to the holders
of the Debentures.

            Any approval or direction of Holders of Capital Securities may be
given at a separate meeting of Holders of Capital Securities convened for such
purpose, at a meeting of all of the Holders of Securities in the Trust or
pursuant to written consent. The Property Trustees will cause a notice of any
meeting at which Holders of Capital Securities are entitled to vote, or of any
matter upon which action by written consent of such Holders is to be taken, to
be mailed to each Holder of record of Capital Securities. Each such notice will
include a statement setting forth (i) the date of such meeting or the date by
which such action is to be taken, (ii) a description of any resolution proposed
for adoption at such meeting on which such Holders are entitled to vote or of
such matter upon which written consent is sought and (iii) instructions for the
delivery of proxies or consents.

            No vote or consent of the Holders of the Capital Securities will be
required for the Trust to redeem and cancel Capital Securities or to distribute
the Debentures in accordance with the Declaration and the terms of the
Securities.


                                      I-10
<PAGE>

            Notwithstanding that Holders of Capital Securities are entitled to
vote or consent under any of the circumstances described above, any of the
Capital Securities that are owned by the Sponsor or any Affiliate of the Sponsor
shall not be entitled to vote or consent and shall, for purposes of such vote or
consent, be treated as if they were not outstanding.

            6. Voting Rights - Common Securities.

            (a) Except as provided under Sections 6(b), 6(c), and 7 as otherwise
required by law and the Declaration, the Holders of the Common Securities will
have no voting rights.

            (b) Unless a Debenture Event of Default shall have occurred and be
continuing, any Trustee may be removed at any time by the holder of the Common
Securities. If a Debenture Event of Default has occurred and is continuing, the
Property Trustee and the Delaware Trustee may be removed at such time by the
holders of a Majority in liquidation amount of the outstanding Capital
Securities. In no event will the holders of the Capital Securities have the
right to vote to appoint, remove or replace the Administrative Trustees, which
voting rights are vested exclusively in the Sponsor as the holder of the Common
Securities. No resignation or removal of a Trustee and no appointment of a
successor trustee shall be effective until the acceptance of appointment by the
successor trustee in accordance with the provisions of the Declaration.

            (c) So long as any Debentures are held by the Property Trustee, the
Trustees shall not (i) direct the time, method and place of conducting any
proceeding for any remedy available to the Debenture Trustee, or executing any
trust or power conferred on such Debenture Trustee with respect to the
Debentures, (ii) waive any past default that is waivable under Section 5.07 of
the Indenture, (iii) exercise any right to rescind or annul a declaration of
acceleration of the maturity of the principal of the Debentures or (iv) consent
to any amendment, modification or termination of the Indenture or the
Debentures, where such consent shall be required, without, in each case,
obtaining the prior approval of the Holders of a Majority in liquidation amount
of all outstanding Common Securities; provided, however, that where a consent
under the Indenture would require the consent of each holder of Debentures
affected thereby, no such consent shall be given by the Property Trustee without
the prior approval of each Holder of the Common Securities. The Trustees shall
not revoke any action previously authorized or approved by a vote of the Holders
of the Common Securities except by subsequent vote of such Holders. The Property
Trustee shall notify each Holder of Common Securities of any notice of default
with respect to the Debentures. In addition to obtaining the foregoing approvals
of such Holders of the Common Securities, prior to taking any of the foregoing
actions, the Trustees shall obtain an opinion of


                                      I-11
<PAGE>

counsel experienced in such matters to the effect that the Trust will not be
classified as an association taxable as a corporation for United States federal
income tax purposes on account of such action.

            If an Event of Default under the Declaration has occurred and is
continuing and such event is attributable to the failure of the Debenture Issuer
to pay principal of or premium, if any, or interest on the Debentures on the due
date (or in the case of redemption, on the redemption date), then a Holder of
Common Securities may institute a Direct Action for enforcement of payment to
such Holder of the principal of or premium, if any, or interest on a Like Amount
of Debentures on or after the respective due date specified in the Debentures.
In connection with Direct Action, the rights of the Common Securities Holder
will be subordinated to the rights of such Holder of Capital Securities to the
extent of any payment made by the Debenture Issuer to such Holder of Common
Securities in such Direct Action. Except as provided in the second preceding
sentence, the Holders of Common Securities will not be able to exercise directly
any other remedy available to the holders of the Debentures.

            Any approval or direction of Holders of Common Securities may be
given at a separate meeting of Holders of Common Securities convened for such
purpose, at a meeting of all of the Holders of Securities in the Trust or
pursuant to written consent. The Administrative Trustees will cause a notice of
any meeting at which Holders of Common Securities are entitled to vote, or of
any matter upon which action by written consent of such Holders is to be taken,
to be mailed to each Holder of record of Common Securities. Each such notice
will include a statement setting forth (i) the date of such meeting or the date
by which such action is to be taken, (ii) a description of any resolution
proposed for adoption at such meeting on which such Holders are entitled to vote
or of such matter upon which written consent is sought and (iii) instructions
for the delivery of proxies or consents.

            No vote or consent of the Holders of the Common Securities will be
required for the Trust to redeem and cancel Common Securities or to distribute
the Debentures in accordance with the Declaration and the terms of the
Securities.

            7. Amendments to Declaration and Indenture.

            In addition to the requirements set out in Section 12.1 of the
Declaration, the Declaration may be amended from time to time by the Sponsor,
the Property Trustee and the Administrative Trustees, without the consent of the
Holders (i) to cure any ambiguity, correct or supplement any provisions in the
Declaration that may be inconsistent with any other provisions, or to make any
other provisions with respect to matters or questions


                                      I-12
<PAGE>

arising under the Declaration which shall not be inconsistent with the other
provisions of the Declaration, or (ii) to modify, eliminate or add to any
provisions of the Declaration to such extent as shall be necessary to ensure
that the Trust will be classified for United States federal income tax purposes
as a grantor trust at all times that any Securities are outstanding or to ensure
that the Trust will not be required to register as an "Investment Company" under
the Investment Company Act; provided, however, that in the case of clause (i),
such action shall not adversely affect in any material respect the interests of
any Holder, any amendments of the Declaration shall become effective when notice
thereof is given to the Holders. The Declaration may be amended by the Trustees
and the Sponsor with (i) the consent of Holders representing a Majority in
liquidation amount of all outstanding Securities, and (ii) receipt by the
Trustees of an Opinion of Counsel to the effect that such amendment or the
exercise of any power granted to the Trustees in accordance with such amendment
will not affect the Trust's status as a grantor trust for United States federal
income tax purposes or the Trust's exemption from status as an Investment
Company under the Investment Company Act, provided that, without the consent of
each Holder of Trust Securities, the Declaration may not be amended to (i)
change the amount or timing of any Distribution on the Trust Securities or
otherwise adversely affect the amount of any Distribution required to be made in
respect of the Trust Securities as of a specified date or (ii) restrict the
right of a holder of Trust Securities to institute suit for the enforcement of
any such payment on or after such date.

            8. Pro Rata.

            A reference in these terms of the Securities to any payment,
distribution or treatment as being "Pro Rata" shall mean pro rata to each Holder
according to the aggregate liquidation amount of the Securities held by the
relevant Holder in relation to the aggregate liquidation amount of all
Securities outstanding unless, in relation to a payment, an Event of Default
under the Declaration has occurred and is continuing, in which case any funds
available to make such payment shall be paid first to each Holder of the Capital
Securities pro rata according to the aggregate liquidation amount of Capital
Securities held by the relevant Holder relative to the aggregate liquidation
amount of all Capital Securities outstanding, and only after satisfaction of all
amounts owed to the Holders of the Capital Securities, to each Holder of Common
Securities pro rata according to the aggregate liquidation amount of Common
Securities held by the relevant Holder relative to the aggregate liquidation
amount of all Common Securities outstanding.


                                      I-13
<PAGE>

            9. Ranking.

            The Capital Securities rank pari passu with the Common Securities
and payment thereon shall be made Pro Rata with the Common Securities, except
that, if an Event of Default under the Declaration occurs and is continuing, no
payments in respect of Distributions on, or payments upon liquidation,
redemption or otherwise with respect to, the Common Securities shall be made
until the Holders of the Capital Securities shall be paid in full the
Distributions, Redemption Price, Liquidation Distribution and other payments to
which they are entitled at such time.

            10. Acceptance of Securities Guarantee and Indenture.

            Each Holder of Capital Securities and Common Securities, by the
acceptance thereof, agrees to the provisions of the Capital Securities Guarantee
and the Common Securities Guarantee, respectively, including the subordination
provisions therein and to the provisions of the Indenture.

            11. No Preemptive Rights.

            The Holders shall have no preemptive rights to subscribe for any
additional securities.

            12. Miscellaneous.

            These terms constitute a part of the Declaration.

            The Sponsor will provide a copy of the Declaration, the Capital
Securities Guarantee or the Common Securities Guarantee (as may be appropriate),
the Indenture (including any supplemental indenture) to a Holder without charge
on written request to the Sponsor at its principal place of business.


                                      I-14
<PAGE>

                                   EXHIBIT A-1

                      FORM OF CAPITAL SECURITY CERTIFICATE

                           [FORM OF FACE OF SECURITY]

            [IF THIS GLOBAL SECURITY IS A GLOBAL CAPITAL SECURITY, INSERT: THIS
CAPITAL SECURITY IS A GLOBAL CAPITAL SECURITY WITHIN THE MEANING OF THE
DECLARATION HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE
DEPOSITORY TRUST COMPANY (THE "CLEARING AGENCY") OR A NOMINEE OF THE CLEARING
AGENCY. THIS CAPITAL SECURITY IS EXCHANGEABLE FOR CAPITAL SECURITIES REGISTERED
IN THE NAME OF A PERSON OTHER THAN THE CLEARING AGENCY OR ITS NOMINEE ONLY IN
THE LIMITED CIRCUMSTANCES DESCRIBED IN THE DECLARATION AND NO TRANSFER OF THIS
CAPITAL SECURITY (OTHER THAN A TRANSFER OF THIS CAPITAL SECURITY AS A WHOLE BY
THE CLEARING AGENCY TO A NOMINEE OF THE CLEARING AGENCY OR BY A NOMINEE OF THE
CLEARING AGENCY TO THE CLEARING AGENCY OR ANOTHER NOMINEE OF THE CLEARING
AGENCY) MAY BE REGISTERED EXCEPT IN LIMITED CIRCUMSTANCES.]

            [IF THIS GLOBAL SECURITY IS A RULE 144A GLOBAL SECURITY, INSERT:
UNLESS THIS CAPITAL SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE TRUST OR
ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CAPITAL
SECURITY ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS
REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND
ANY PAYMENT HEREON IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE
HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS WRONGFUL SINCE THE REGISTERED OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]

            THIS CAPITAL SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "SECURITIES ACT") OR ANY STATE SECURITIES LAWS OR
ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS CAPITAL SECURITY NOR ANY
INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED,
PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION
OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION.

            THE HOLDER OF THIS CAPITAL SECURITY BY ITS ACCEPTANCE HEREOF AGREES
TO OFFER, SELL OR OTHERWISE TRANSFER THIS CAPITAL SECURITY, PRIOR TO THE DATE
(THE "RESALE RESTRICTION TERMINATION DATE") WHICH IS THREE YEARS AFTER THE LATER
OF THE ORIGINAL ISSUANCE DATE HEREOF AND THE LAST DATE ON WHICH THE COMPANY OR
ANY "AFFILIATE" OF THE COMPANY WAS THE OWNER OF THIS CAPITAL SECURITY (OR ANY
PREDECESSOR OF THIS CAPITAL SECURITY) ONLY (A) TO THE COMPANY, (B) PURSUANT TO A
REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES
ACT, (C) SO LONG AS THIS CAPITAL SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO
RULE


                                      A1-1
<PAGE>

144A UNDER THE SECURITIES ACT ("RULE 144A"), TO A PERSON IT REASONABLY BELIEVES
IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A) THAT PURCHASES
FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO
WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A,
(D) PURSUANT TO OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE
UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E)
TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH
(A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING
THIS CAPITAL SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN
INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW
TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF
THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE
REGISTRATION REQUIREMENTS UNDER THE SECURITIES ACT, SUBJECT TO THE RIGHT OF THE
TRUST AND THE COMPANY PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER (i) PURSUANT TO
CLAUSE (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL,
CERTIFICATIONS AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND (ii)
PURSUANT TO CLAUSE (E), TO REQUIRE THAT A CERTIFICATE OF TRANSFER IN THE FORM
APPEARING ON THE REVERSE OF THIS CAPITAL SECURITY IS COMPLETED AND DELIVERED BY
THE TRANSFEREE TO THE TRUST. SUCH HOLDER FURTHER AGREES THAT IT WILL DELIVER TO
EACH PERSON TO WHOM THIS CAPITAL SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY
TO THE EFFECT OF THIS LEGEND.

            THE CAPITAL SECURITIES WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN
BLOCKS HAVING A LIQUIDATION AMOUNT OF NOT LESS THAN $100,000 (100 CAPITAL
SECURITIES). ANY SUCH TRANSFER OF CAPITAL SECURITIES IN A BLOCK HAVING A
LIQUIDATION AMOUNT OF LESS THAN $100,000 SHALL BE DEEMED TO BE VOID AND OF NO
LEGAL EFFECT WHATSOEVER. ANY SUCH TRANSFEREE SHALL BE DEEMED NOT TO BE THE
HOLDER OF SUCH CAPITAL SECURITIES FOR ANY PURPOSE, INCLUDING BUT NOT LIMITED TO
THE RECEIPT OF DISTRIBUTIONS OF SUCH CAPITAL SECURITIES, AND SUCH TRANSFEREE
SHALL BE DEEMED TO HAVE NO INTEREST WHATSOEVER IN SUCH CAPITAL SECURITIES.

            THE HOLDER OF THIS CAPITAL SECURITY BY ITS ACCEPTANCE HEREOF ALSO
AGREES, REPRESENTS AND WARRANTS THAT EITHER (i) IT IS NOT AN EMPLOYEE BENEFIT
PLAN SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED
("ERISA") OR (ii) THE ACQUISITION AND HOLDING OF THIS CAPITAL SECURITY BY IT IS
NOT PROHIBITED BY EITHER SECTION OF 406 OF ERISA OR SECTION 4975 OF THE U.S.
INTERNAL REVENUE CODE OF 1986, AS AMENDED, OR EXEMPT FROM ANY SUCH PROHIBITION.


                                      A1-2
<PAGE>

Certificate Number                                Number of Capital Securities
- ------------------                                ----------------------------

                                                  Amount of Capital Securities

                                                          CUSIP NO. __________

                    Certificate Evidencing Capital Securities

                                       of

                             OnBank Capital Trust I

                           [    ]% Capital Securities
                (liquidation amount $1,000 per Capital Security)

            OnBank Capital Trust I, a statutory business trust created under the
laws of the State of Delaware (the "Trust"), hereby certifies that
______________ (the "Holder") is the registered owner of [$_________ in
aggregate liquidation amount of Capital Securities of the Trust](1) [the
aggregate liquidation amount of Capital Securities of the Trust specified in
Schedule A hereto](2) representing undivided beneficial interests in the assets
of the Trust designated the [ ]% Series Capital Securities (liquidation amount
$1,000 per Capital Security) (the "Capital Securities"). The Capital Securities
are transferable on the books and records of the Trust, in person or by a duly
authorized attorney, upon surrender of this certificate duly endorsed and in
proper form for transfer. The designation, rights, privileges, restrictions,
preferences and other terms and provisions of the Capital Securities represented
hereby are issued and shall in all respects be subject to the provisions of the
Amended and Restated Declaration of Trust of the Trust dated as of February __,
1997, as the same may be amended from time to time (the "Declaration"),
including the designation of the terms of the Capital Securities as set forth in
Annex I to the Declaration. Capitalized terms used but not defined herein shall
have the meaning given them in the Declaration. The Sponsor will provide a copy
of the Declaration, the Capital Securities Guarantee and the Indenture to a
Holder without charge upon written request to the Trust at its principal place
of business.

            Upon receipt of this certificate, the Holder is bound
by the Declaration and is entitled to the benefits thereunder and

     --------

    (1)     Insert in Definitive Capital Securities only.
    (2)     Insert in Global Capital Securities only.


                                      A1-3
<PAGE>

to the benefits of the Capital Securities Guarantee to the extent
provided therein.

            By acceptance, the Holder agrees to treat, for United States federal
income tax purposes, the Debentures as indebtedness and the Capital Securities
as evidence of indirect beneficial ownership in the Debentures.


                                      A1-4
<PAGE>

            IN WITNESS WHEREOF, the Trust has executed this certificate this
____ day of __________, ____.

                             ONBANK CAPITAL TRUST I


                              By:
                                 ----------------------------------
                                 Name:
                                 Administrative Trustee

            PROPERTY TRUSTEE'S CERTIFICATE OF AUTHENTICATION

            This is one of the Capital Securities referred to in the
within-mentioned Declaration.

Dated: _________________, ____

                                          THE BANK OF NEW YORK,
                                          as Property Trustee


                                          By:
                                             ----------------------------
                                              Authorized Signatory


                                      A1-5
<PAGE>

                          [FORM OF REVERSE OF SECURITY]

            Distributions payable on each Capital Security will be fixed at a
rate per annum of [ ]% (the "Coupon Rate") of the liquidation amount of $1,000
per Capital Security, such rate being the rate of interest payable on the
Debentures to be held by the Property Trustee. Distributions in arrears for more
than one semi-annual period will bear interest thereon compounded semi-annually
at the Coupon Rate (to the extent permitted by applicable law). Pursuant to the
Registration Rights Agreement, in certain limited circumstances the Debenture
Issuer will be required to pay Liquidated Damages (as defined in the
Registration Rights Agreement) with respect to the Debentures. The term
"Distributions", as used herein, includes such cash distributions and any such
interest and such Liquidated Damages payable unless otherwise stated. A
Distribution is payable only to the extent that payments are made in respect of
the Debentures held by the Property Trustee and to the extent the Property
Trustee has funds on hand legally available therefor.

            Distributions on the Capital Securities will be cumulative, will
accumulate from the most recent date to which Distributions have been paid or,
if no Distributions have been paid, from January __, 1997 and will be payable
semi-annually in arrears, on [          ] and [          ] of each year, 
commencing on [          ], 1997, to the holders of record on the relevant 
record dates except as otherwise described below. The record dates will be 
____________. Distributions will be computed on the basis of a 360-day year 
consisting of twelve 30-day months and, for any period less than a full calendar
month, the number of days elapsed in such month. As long as no Event of Default
has occurred and is continuing under the Indenture, the Debenture Issuer has the
right under the Indenture to defer payments of interest by extending the
interest payment period at any time and from time to time on the Debentures for
a period not exceeding 10 consecutive calendar semi-annual periods, including
the first such semi-annual period during such extension period (each an
"Extension Period"), provided that no Extension Period shall end on a date other
than an Interest Payment Date for the Debentures or extend beyond the Maturity
Date of the Debentures. As a consequence of such deferral, Distributions will
also be deferred. Despite such deferral, semi-annual Distributions will continue
to accumulate with interest thereon (to the extent permitted by applicable law,
but not at a rate exceeding the rate of interest then accruing on the
Debentures) at the Coupon Rate compounded semi-annually during any such
Extension Period. Prior to the termination of any such Extension Period, the
Debenture Issuer may further defer payments of interest by further extending
such Extension Period; provided that such Extension Period, together with all
such previous and further extensions within such Extension Period, may not
exceed 10 consecutive semi-annual periods, including the first semi-annual
period during such


                                      A1-6
<PAGE>

Extension Period, end on a date other than an Interest Payment Date for the
Debentures or extend beyond the Maturity Date of the Debentures. Payments of
accumulated Distributions will be payable to Holders as they appear on the books
and records of the Trust on the first record date after the end of the Extension
Period. Upon the termination of any Extension Period and the payment of all
amounts then due, the Debenture Issuer may commence a new Extension Period,
subject to the above requirements.

            Subject to the prior approval of the Federal Reserve Board if such
approval is then required under applicable law or capital guidelines or policies
of the Federal Reserve Board and to certain other conditions set forth in the
Declaration and the Indenture, the Property Trustee may, at the direction of the
Sponsor, at any time liquidate the Trust and cause the Debentures to be
distributed to the holders of the Securities in liquidation of the Trust or,
simultaneous with any redemption of the Debentures, cause a Like Amount of the
Securities to be redeemed by the Trust.

            The Capital Securities shall be redeemable as provided in the
Declaration.


                                      A1-7
<PAGE>

                             ---------------------

                                   ASSIGNMENT

FOR VALUE RECEIVED, the undersigned assigns and transfers this Capital Security
Certificate to:

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________
       (Insert assignee's social security or tax identification number)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________
                   (Insert address and zip code of assignee)

and irrevocably appoints

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

___________________________________________________________ agent to transfer
this Capital Security Certificate on the books of the Trust. The agent may
substitute another to act for him or her.

Date: 
     ------------------------


Signature: 
          -------------------
(Sign exactly as your name appears on the other side of this Capital Security
Certificate)

Signature Guarantee***:
                       --------------------------------------
- --------
***   Signature must be guaranteed by an "eligible guarantor institution" that
      is a bank, stockbroker, savings and loan association or credit union
      meeting the requirements of the Registrar, which requirements include
      membership or participation in the Securities Transfer Agents Medallion
      Program ("STAMP") or such other "signature guarantee program" as may be
      determined by the Registrar in addition to, or in substitution for,
      STAMP, all in accordance with the Securities and Exchange Act of 1934,
      as amended.


                                      A1-8
<PAGE>

[Include the following if the Capital Security bears a Restricted
Capital Securities Legend --

In connection with any transfer of any of the Capital Securities evidenced by
this certificate, the undersigned confirms that such Capital Securities are
being:

CHECK ONE BOX BELOW

      (1)   |_|   exchanged for the undersigned's own account without
                  transfer; or

      (2)   |_|   transferred pursuant to and in compliance with Rule 144A under
                  the Securities Act of 1933; or

      (3)   |_|   transferred pursuant to and in compliance with Regulation S
                  under the Securities Act of 1933; or

      (4)   |_|   transferred to an institutional "accredited investor" within
                  the meaning of subparagraph (a)(1), (2), (3) or (7) of Rule
                  501 under the Securities Act of 1933 that is acquiring the
                  Capital Securities for its own account, or for the account of
                  such an institutional "accredited investor," for investment
                  purposes and not with a view to, or for offer or sale in
                  connection with, any distribution in violation of the
                  Securities Act of 1933; or

      (5)   |_|   transferred pursuant to another available exemption from the
                  registration requirements of the Securities Act of 1933; or

      (6)   |_|   transferred pursuant to an effective registration statement.

Unless one of the boxes is checked, the Exchange Agent will refuse to register
any of the Capital Securities evidenced by this certificate in the name of any
person other than the registered Holder thereof; provided, however, that if box
(3), (4) or (5) is checked, the Registrar may require, prior to registering any
such transfer of the Capital Securities such legal opinions, certifications and
other information as the Trust has reasonably requested to confirm that such
transfer is being made pursuant to an exemption from, or in a transaction not
subject to, the registration requirements of the Securities Act of 1933, such as
the exemption provided by Rule 144 under such Act; provided, further, that (i)
if box 2 is checked, the transferee must also certify that it is a qualified
institutional buyer as defined in Rule 144A or (ii) if box (4) is checked, the
transferee must also 


                                      A1-9
<PAGE>

provide to the Registrar a Transferee Letter of Representation in the form
attached to the Offering Memorandum of the Trust dated January , 1997; provided,
further, that after the date that a Registration Statement has been filed and so
long as such Registration Statement continues to be effective, the Registrar may
only permit transfers for which box (5) has been checked.


                                            ------------------------------------
                                                          Signature


                                      A1-10
<PAGE>

                                   EXHIBIT A-2

                       FORM OF COMMON SECURITY CERTIFICATE

            THIS COMMON SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED (THE "SECURITIES ACT") OR ANY STATE SECURITIES LAWS OR
ANY OTHER APPLICABLE SECURITIES LAW. NEITHER THIS COMMON SECURITY NOR ANY
INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED,
PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION
OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, REGISTRATION.

            THE HOLDER OF THIS COMMON SECURITY BY ITS ACCEPTANCE HEREOF AGREES
TO OFFER, SELL OR OTHERWISE TRANSFER THIS COMMON SECURITY, PRIOR TO THE DATE
(THE "RESALE RESTRICTION TERMINATION DATE") WHICH IS THREE YEARS AFTER THE LATER
OF THE ORIGINAL ISSUANCE DATE HEREOF AND THE LAST DATE ON WHICH THE COMPANY OR
ANY "AFFILIATE" OF THE COMPANY WAS THE OWNER OF THIS CAPITAL SECURITY (OR ANY
PREDECESSOR OF THIS CAPITAL SECURITY) ONLY (A) TO THE COMPANY, (B) PURSUANT TO A
REGISTRATION STATEMENT WHICH HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES
ACT, (C) SO LONG AS THIS COMMON SECURITY IS ELIGIBLE FOR RESALE PURSUANT TO RULE
144A UNDER THE SECURITIES ACT ("RULE 144A"), TO A PERSON IT REASONABLY BELIEVES
IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A) THAT PURCHASES
FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO
WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A,
(D) PURSUANT TO OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE THE
UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E)
TO AN INSTITUTIONAL "ACCREDITED INVESTOR" WITHIN THE MEANING OF SUBPARAGRAPH
(A)(1), (2), (3) OR (7) OF RULE 501 UNDER THE SECURITIES ACT THAT IS ACQUIRING
THIS COMMON SECURITY FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN
INSTITUTIONAL ACCREDITED INVESTOR, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW
TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF
THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE
REGISTRATION REQUIREMENTS UNDER THE SECURITIES ACT, SUBJECT TO THE RIGHT OF THE
TRUST AND THE COMPANY PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER (i) PURSUANT TO
CLAUSE (D), (E) OR (F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL,
CERTIFICATIONS AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM, AND (ii)
PURSUANT TO CLAUSE (E), TO REQUIRE THAT A CERTIFICATE OF TRANSFER IN THE FORM
APPEARING ON THE REVERSE OF THIS COMMON SECURITY IS COMPLETED AND DELIVERED BY
THE TRANSFEREE TO THE TRUST. SUCH HOLDER FURTHER AGREES THAT IT WILL DELIVER TO
EACH PERSON TO WHOM THIS COMMON SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY
TO THE EFFECT OF THIS LEGEND.


                                      A2-1
<PAGE>

                    Certificate Evidencing Common Securities

                                       of

                             OnBank Capital Trust I

                           [    ]% Common Securities
                 (liquidation amount $1,000 per Common Security)

            OnBank Capital Trust I, a statutory business trust formed under the
laws of the State of Delaware (the "Trust"), hereby certifies that ONBANCorp,
Inc. (the "Holder") is the registered owner of __________ common securities of
the Trust representing undivided beneficial interests in the assets of the Trust
designated the [ ]% Common Securities (liquidation amount $1,000 per Common
Security) (the "Common Securities"). The Common Securities are transferable on
the books and records of the Trust, in person or by a duly authorized attorney,
upon surrender of this certificate duly endorsed and in proper form for
transfer. The designation, rights, privileges, restrictions, preferences and
other terms and provisions of the Common Securities represented hereby are
issued and shall in all respects be subject to the provisions of the Amended and
Restated Declaration of Trust of the Trust dated as of February __, 1997, as the
same may be amended from time to time (the "Declaration"), including the
designation of the terms of the Common Securities as set forth in Annex I to the
Declaration. Capitalized terms used but not defined herein shall have the
meaning given them in the Declaration. The Sponsor will provide a copy of the
Declaration, the Common Securities Guarantee and the Indenture (including any
supplemental indenture) to a Holder without charge upon written request to the
Sponsor at its principal place of business.

            Upon receipt of this certificate, the Sponsor is bound by the
Declaration and is entitled to the benefits thereunder and to the benefits of
the Common Securities Guarantee to the extent provided therein.

            By acceptance, the Holder agrees to treat, for United States federal
income tax purposes, the Debentures as indebtedness and the Common Securities as
evidence of indirect beneficial ownership in the Debentures.


                                      A2-2
<PAGE>

            IN WITNESS WHEREOF, the Trust has executed this certificate this 4th
day of February, 1997.

                                    OnBank Capital Trust I


                                    By:
                                       -------------------------------------
                                       Name:
                                       Administrative Trustee

<PAGE>

                          [FORM OF REVERSE OF SECURITY]

            Distributions payable on each Common Security will be fixed at a
rate per annum of [ ]% (the "Coupon Rate") of the liquidation amount of $1,000
per Common Security, such rate being the rate of interest payable on the
Debentures to be held by the Property Trustee. Distributions in arrears for more
than one semi-annual period will bear interest thereon compounded semi-annually
at the Coupon Rate (to the extent permitted by applicable law). Pursuant to the
Registration Rights Agreement, in certain limited circumstances the Debenture
Issuer will be required to pay Liquidated Damages (as defined in the
Registration Rights Agreement) with respect to the Debentures. The term
"Distributions", as used herein, includes such cash distributions and any such
interest and such Liquidated Damages payable unless otherwise stated. A
Distribution is payable only to the extent that payments are made in respect of
the Debentures held by the Property Trustee and to the extent the Property
Trustee has funds available therefor.

            Distributions on the Common Securities will be cumulative, will
accumulate from the most recent date to which Distributions have been paid or,
if no Distributions have been paid, from January __, 1997 and will be payable
semi-annually in arrears, on [ ] and [ ] of each year, commencing on [ ], 1997,
to the holders of record or the relevant record dates except as otherwise
described below. The record dates will be the __________. Distributions will be
computed on the basis of a 360-day year consisting of twelve 30-day months and,
for any period less than a full calendar month, the number of days elapsed in
such month. As long as no Event of Default has occurred and is continuing under
the Indenture, the Debenture Issuer has the right under the Indenture to defer
payments of interest by extending the interest payment period at any time and
from time to time on the Debentures for a period not exceeding 10 consecutive
calendar semi-annual periods, including the first such semi-annual period during
such extension period (each an "Extension Period"), provided that no Extension
Period shall end on a date other than an Interest Payment Date for the
Debentures or extend beyond the Maturity Date of the Debentures. As a
consequence of such deferral, Distributions will also be deferred. Despite such
deferral, Distributions will continue to accumulate with interest thereon (to
the extent permitted by applicable law, but not at a rate exceeding the rate of
interest then accruing on the Debentures) at the Coupon Rate compounded
semi-annually during any such Extension Period. Prior to the termination of any
such Extension Period, the Debenture Issuer may further defer payments of
interest by further extending such Extension Period; provided that such
Extension Period, together with all such previous and further extensions within
such Extension Period, may not exceed 10 consecutive semi-annual periods,
including the first semi-annual period during such Extension Period, or end on a
date other than an Interest Payment Date for the Debentures or extend beyond the
Maturity Date of the Debentures. Payments of accrued Distributions will be
payable to 


                                      A2-4
<PAGE>

Holders as they appear on the books and records of the Trust on the first record
date after the end of the Extension Period. Upon the termination of any
Extension Period and the payment of all amounts then due, the Debenture Issuer
may commence a new Extension Period, subject to the above requirements.

            Subject to the prior approval of the Federal Reserve Board if such
approval is then required under applicable law or capital guidelines or policies
of the Federal Reserve Board and to certain other conditions set forth in the
Declaration and the Indenture, the Property Trustee may, at the direction of the
Sponsor, at any time liquidate the Trust and cause the Debentures to be
distributed to the holders to the Securities in liquidation of the Trust or,
simultaneous with any redemption of the Debentures, cause a Like Amount of the
Securities to be redeemed by the Trust.

            The Common Securities shall be redeemable as provided in the
Declaration.


                                      A2-5

<PAGE>
                                                        Exhibit 4.5

                          CAPITAL SECURITY CERTIFICATE

                               [FACE OF SECURITY]

            THIS CAPITAL SECURITY IS A GLOBAL CAPITAL SECURITY WITHIN THE
MEANING OF THE DECLARATION HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME
OF THE DEPOSITORY TRUST COMPANY (THE "CLEARING AGENCY") OR A NOMINEE OF THE
CLEARING AGENCY. THIS CAPITAL SECURITY IS EXCHANGEABLE FOR CAPITAL SECURITIES
REGISTERED IN THE NAME OF A PERSON OTHER THAN THE CLEARING AGENCY OR ITS NOMINEE
ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE DECLARATION AND NO TRANSFER
OF THIS CAPITAL SECURITY (OTHER THAN A TRANSFER OF THIS CAPITAL SECURITY AS A
WHOLE BY THE CLEARING AGENCY TO A NOMINEE OF THE CLEARING AGENCY OR BY A NOMINEE
OF THE CLEARING AGENCY TO THE CLEARING AGENCY OR ANOTHER NOMINEE OF THE CLEARING
AGENCY) MAY BE REGISTERED EXCEPT IN LIMITED CIRCUMSTANCES.

            UNLESS THIS CAPITAL SECURITY IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW
YORK) TO THE TRUST OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR
PAYMENT, AND ANY CAPITAL SECURITY ISSUED IS REGISTERED IN THE NAME OF CEDE & CO.
OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY AND ANY PAYMENT HEREON IS MADE TO CEDE & CO., ANY
TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS
WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

            THE CAPITAL SECURITIES WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN
BLOCKS HAVING A LIQUIDATION AMOUNT OF NOT LESS THAN $100,000 (100 CAPITAL
SECURITIES). ANY SUCH TRANSFER OF CAPITAL SECURITIES IN A BLOCK HAVING A
LIQUIDATION AMOUNT OF LESS THAN $100,000 SHALL BE DEEMED TO BE VOID AND OF NO
LEGAL EFFECT WHATSOEVER. ANY SUCH TRANSFEREE SHALL BE DEEMED NOT TO BE THE
HOLDER OF SUCH CAPITAL SECURITIES FOR ANY PURPOSE, INCLUDING BUT NOT LIMITED TO
THE RECEIPT OF DISTRIBUTIONS OF SUCH CAPITAL SECURITIES, AND SUCH TRANSFEREE
SHALL BE DEEMED TO HAVE NO INTEREST WHATSOEVER IN SUCH CAPITAL SECURITIES.

            THE HOLDER OF THIS CAPITAL SECURITY BY ITS ACCEPTANCE HEREOF ALSO
AGREES, REPRESENTS AND WARRANTS THAT EITHER (i) IT IS NOT AN EMPLOYEE BENEFIT
PLAN SUBJECT TO THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF
<PAGE>

1974, AS AMENDED ("ERISA") OR (ii) THE ACQUISITION AND HOLDING OF THIS CAPITAL
SECURITY BY IT IS NOT PROHIBITED BY EITHER SECTION OF 406 OF ERISA OR SECTION
4975 OF THE U.S. INTERNAL REVENUE CODE OF 1986, AS AMENDED, OR EXEMPT FROM ANY
SUCH PROHIBITION.


                                        2
<PAGE>

Certificate Number                                  Number of Capital Securities
B-1                                                                       60,000

                                                    Amount of Capital Securities
                                                                     $60,000,000

                                                             CUSIP NO. _________

                    Certificate Evidencing Capital Securities

                                       of

                             OnBank Capital Trust I

                        9.25% Series B Capital Securities
                (liquidation amount $1,000 per Capital Security)

            OnBank Capital Trust I, a statutory business trust created under the
laws of the State of Delaware (the "Trust"), hereby certifies that Cede & Co.
(the "Holder") is the registered owner of the aggregate liquidation amount of
Capital Securities of the Trust specified in Schedule A hereto representing
undivided beneficial interests in the assets of the Trust designated the 9.25%
Series B Capital Securities (liquidation amount $1,000 per Capital Security)
(the "Capital Securities"). The Capital Securities are transferable on the books
and records of the Trust, in person or by a duly authorized attorney, upon
surrender of this certificate duly endorsed and in proper form for transfer. The
designation, rights, privileges, restrictions, preferences and other terms and
provisions of the Capital Securities represented hereby are issued and shall in
all respects be subject to the provisions of the Amended and Restated
Declaration of Trust of the Trust dated as of February 4, 1997, as the same may
be amended from time to time (the "Declaration"), including the designation of
the terms of the Capital Securities as set forth in Annex I to the Declaration.
Capitalized terms used but not defined herein shall have the meaning given them
in the Declaration. The Sponsor will provide a copy of the Declaration, the
Capital Securities Guarantee and the Indenture to a Holder without charge upon
written request to the Trust at its principal place of business.


                                        3
<PAGE>

            Upon receipt of this certificate, the Holder is bound by the
Declaration and is entitled to the benefits thereunder and to the benefits of
the Capital Securities Guarantee to the extent provided therein.

            By acceptance, the Holder agrees to treat, for United States federal
income tax purposes, the Debentures as indebtedness and the Capital Securities
as evidence of indirect beneficial ownership in the Debentures.


                                        4
<PAGE>

            IN WITNESS WHEREOF, the Trust has executed this certificate this
____ day of __________, ____.


                              ONBANK CAPITAL TRUST I


                              By:
                                 ----------------------------
                                 Name:
                                 Administrative Trustee

                PROPERTY TRUSTEE'S CERTIFICATE OF AUTHENTICATION

            This is one of the Capital Securities referred to in the
within-mentioned Declaration.


Dated: _________________, ____

                              THE BANK OF NEW YORK,
                              as Property Trustee


                              By: 
                                  ----------------------
                                  Authorized Signatory


                                        5
<PAGE>

                              [REVERSE OF SECURITY]

            Distributions payable on each Capital Security will be fixed at a
rate per annum of 9.25% (the "Coupon Rate") of the liquidation amount of $1,000
per Capital Security, such rate being the rate of interest payable on the
Debentures to be held by the Property Trustee. Distributions in arrears for more
than one semi-annual period will bear interest thereon compounded semi-annually
at the Coupon Rate (to the extent permitted by applicable law). Pursuant to the
Registration Rights Agreement, in certain limited circumstances the Debenture
Issuer will be required to pay Liquidated Damages (as defined in the
Registration Rights Agreement) with respect to the Debentures. The term
"Distributions", as used herein, includes such cash distributions and any such
interest and such Liquidated Damages payable unless otherwise stated. A
Distribution is payable only to the extent that payments are made in respect of
the Debentures held by the Property Trustee and to the extent the Property
Trustee has funds on hand legally available therefor.

            Distributions on the Capital Securities will be cumulative, will
accumulate from the most recent date to which Distributions have been paid or,
if no Distributions have been paid, from February 4, 1997 and will be payable
semi-annually in arrears, on February 1 and August 1 of each year, commencing on
August 1, 1997, to the holders of record on the relevant record dates, except as
otherwise described below. The record dates will be the fifteenth day of the
month prior to the month in which the relevant Distribution falls. Distributions
will be computed on the basis of a 360-day year consisting of twelve 30-day
months and, for any period less than a full calendar month, the number of days
elapsed in such month. As long as no Event of Default has occurred and is
continuing under the Indenture, the Debenture Issuer has the right under the
Indenture to defer payments of interest by extending the interest payment period
at any time and from time to time on the Debentures for a period not exceeding
10 consecutive calendar semi-annual periods, including the first such
semi-annual period during such extension period (each an "Extension Period"),
provided that no Extension Period shall end on a date other than an Interest
Payment Date for the Debentures or extend beyond the Maturity Date of the
Debentures. As a consequence of such deferral, Distributions will also be
deferred. Despite such deferral, semi-annual Distributions will continue to
accumulate with interest thereon (to the extent permitted by applicable law, but
not at a rate exceeding the rate of interest then accruing on the


                                        6
<PAGE>

Debentures) at the Coupon Rate compounded semi-annually during any such
Extension Period. Prior to the termination of any such Extension Period, the
Debenture Issuer may further defer payments of interest by further extending
such Extension Period; provided that such Extension Period, together with all
such previous and further extensions within such Extension Period, may not
exceed 10 consecutive semi-annual periods, including the first semi-annual
period during such Extension Period, end on a date other than an Interest
Payment Date for the Debentures or extend beyond the Maturity Date of the
Debentures. Payments of accumulated Distributions will be payable to Holders as
they appear on the books and records of the Trust on the first record date after
the end of the Extension Period. Upon the termination of any Extension Period
and the payment of all amounts then due, the Debenture Issuer may commence a new
Extension Period, subject to the above requirements.

            Subject to the prior approval of the Federal Reserve Board if such
approval is then required under applicable law or capital guidelines or policies
of the Federal Reserve Board and to certain other conditions set forth in the
Declaration and the Indenture, the Property Trustee may, at the direction of the
Sponsor, at any time liquidate the Trust and cause the Debentures to be
distributed to the holders of the Securities in liquidation of the Trust or,
simultaneous with any redemption of the Debentures, cause a Like Amount of the
Securities to be redeemed by the Trust.

            The Capital Securities shall be redeemable as provided in the
Declaration.


                                        7
<PAGE>

                              ---------------------

                                   ASSIGNMENT

FOR VALUE RECEIVED, the undersigned assigns and transfers this Capital Security
Certificate to:

________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
        (Insert assignee's social security or tax identification number)

________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
                    (Insert address and zip code of assignee)


and irrevocably appoints
________________________________________________________________________________
________________________________________________________________________________
agent to transfer this Capital Security Certificate on the books of the Trust.
The agent may substitute another to act for him or her.


Date: _______________________


Signature: 
           ------------------
(Sign exactly as your name appears on the other side of this Capital
Security Certificate)


Signature Guarantee*: 
                      -----------------------------------
- --------
*     Signature must be guaranteed by an "eligible guarantor institution" that
      is a bank, stockbroker, savings and loan association or credit union
      meeting the requirements of the Registrar, which requirements include
      membership or participation in the Securities Transfer Agents Medallion
      Program ("STAMP") or such other "signature guarantee program" as may be
      determined by the Registrar in addition to, or in substitution for, STAMP,
      all in accordance with the Securities and Exchange Act of 1934, as
      amended.


                                        8
<PAGE>

[Include the following if the Capital Security bears a Restricted Capital
Securities Legend --

In connection with any transfer of any of the Capital Securities evidenced by
this certificate, the undersigned confirms that such Capital Securities are
being:

CHECK ONE BOX BELOW

      (1)   |_|   exchanged for the undersigned's own account without transfer;
                  or

      (2)   |_|   transferred pursuant to and in compliance with Rule 144A under
                  the Securities Act of 1933; or

      (3)   |_|   transferred pursuant to and in compliance with Regulation S 
                  under the Securities Act of 1933; or

      (4)   |_|   transferred to an institutional "accredited investor" within
                  the meaning of sub-paragraph (a)(1), (2), (3) or (7) of Rule
                  501 under the Securities Act of 1933 that is acquiring the
                  Capital Securities for its own account, or for the account of
                  such an institutional "accredited investor," for investment
                  purposes and not with a view to, or for offer or sale in 
                  connection with, any distribution in violation of the
                  Securities Act of 1933; or

      (5)   |_|   transferred pursuant to another available exemption from the
                  registration requirements of the Securities Act of 1933; or

      (6)   |_|   transferred pursuant to an effective registration statement.

Unless one of the boxes is checked, the Exchange Agent will refuse to register
any of the Capital Securities evidenced by this certificate in the name of any
person other than the registered Holder thereof; provided, however, that if box
(3), (4) or (5) is checked, the Registrar may require, prior to registering any
such transfer of the Capital Securities such legal opinions, certifications and
other information as the Trust has reasonably requested to confirm that such
transfer is being made pursuant to an exemption from, or in a trans-


                                        9
<PAGE>

action not subject to, the registration requirements of the Securities Act of
1933, such as the exemption provided by Rule 144 under such Act; provided,
further, that (i) if box 2 is checked, the transferee must also certify that it
is a qualified institutional buyer as defined in Rule 144A or (ii) if box (4) is
checked, the transferee must also provide to the Registrar a Transferee Letter
of Representation in the form attached to the Offering Memorandum of the Trust
dated January 30, 1997; provided, further, that after the date that a
Registration Statement has been filed and so long as such Registration Statement
continues to be effective, the Registrar may only permit transfers for which box
(5) has been checked.


                                    -----------------------------------
                                                 Signature


                                       10



<PAGE>
                                                          Exhibit 4.6

                      ====================================

                 SERIES B CAPITAL SECURITIES GUARANTEE AGREEMENT

                                 ONBANCorp, Inc.

                         Dated as of ____________, 1997

                      ====================================
<PAGE>

                                TABLE OF CONTENTS

                                                                           Page
                                                                           ----

                                    ARTICLE I
                         DEFINITIONS AND INTERPRETATION

      SECTION 1.1     Definitions and Interpretation.......................  2

                                   ARTICLE II
                               TRUST INDENTURE ACT

      SECTION 2.1     Trust Indenture Act; Application.....................  6
      SECTION 2.2     Lists of Holders of Securities.......................  6
      SECTION 2.3     Reports by the Capital Securities Guar-
                      antee Trustee........................................  6
      SECTION 2.4     Periodic Reports to Capital Securities
                      Guarantee Trustee....................................  7
      SECTION 2.5     Evidence of Compliance with Conditions
                      Precedent............................................  7
      SECTION 2.6     Events of Default; Waiver............................  7
      SECTION 2.7     Event of Default; Notice.............................  7
      SECTION 2.8     Conflicting Interests................................  8

                                   ARTICLE III
                          POWERS, DUTIES AND RIGHTS OF
                      CAPITAL SECURITIES GUARANTEE TRUSTEE

      SECTION 3.1     Powers and Duties of the Capital Securi-
                      ties Guarantee Trustee...............................  8
      SECTION 3.2     Certain Rights of Capital Securities
                      Guarantee Trustee...................................  10
      SECTION 3.3.    Not Responsible for Recitals or Issuance
                      of Series B Capital Securities Guarantee............. 12

                                   ARTICLE IV
                      CAPITAL SECURITIES GUARANTEE TRUSTEE

      SECTION 4.1     Capital Securities Guarantee Trustee;
                      Eligibility.......................................... 13
      SECTION 4.2     Appointment, Removal and Resignation of
                      Capital Securities Guarantee Trustee................. 13

                                    ARTICLE V
                                    GUARANTEE

      SECTION 5.1     Guarantee............................................ 14
      SECTION 5.2     Waiver of Notice and Demand.......................... 15
      SECTION 5.3     Obligations Not Affected............................. 15
      SECTION 5.4     Rights of Holders.................................... 16
      SECTION 5.5     Guarantee of Payment................................. 16
<PAGE>

                                                                           Page
                                                                           ----

      SECTION 5.6     Subrogation.......................................... 16
      SECTION 5.7     Independent Obligations.............................. 17

                                   ARTICLE VI
                   LIMITATION OF TRANSACTIONS; SUBORDINATION

      SECTION 6.1     Limitation of Transactions........................... 17
      SECTION 6.2     Ranking.............................................. 18

                                   ARTICLE VII
                                   TERMINATION

      SECTION 7.1     Termination.......................................... 18

                                  ARTICLE VIII
                                 INDEMNIFICATION

      SECTION 8.1     Exculpation.......................................... 18
      SECTION 8.2     Indemnification...................................... 19

                                   ARTICLE IX
                                  MISCELLANEOUS

      SECTION 9.1     Successors and Assigns............................... 19
      SECTION 9.2     Amendments........................................... 19
      SECTION 9.3     Notices.............................................. 20
      SECTION 9.4     Benefit.............................................. 21
      SECTION 9.5     Governing Law........................................ 21


                                       ii
<PAGE>

                 SERIES B CAPITAL SECURITIES GUARANTEE AGREEMENT

            This GUARANTEE AGREEMENT (the "Series B Capital Securities
Guarantee"), dated as of __________, 1997, is executed and delivered by
ONBANCorp, Inc., a Delaware corporation (the "Guarantor"), and The Bank of New
York, a New York banking corporation, as trustee (the "Capital Securities
Guarantee Trustee"), for the benefit of the Holders (as defined herein) from
time to time of the Series B Capital Securities (as defined herein) of OnBank
Capital Trust I, a Delaware statutory business trust (the "Issuer").

            WHEREAS, pursuant to an Amended and Restated Declaration of Trust
(the "Declaration"), dated as of February 4, 1997, among the trustees of the
Issuer, the Guarantor, as sponsor, and the holders from time to time of
undivided beneficial interests in the assets of the Issuer, the Issuer is
issuing on the date hereof 60,000 capital securities, having an aggregate
liquidation amount of $60,000,000, such capital securities being designated the
9.25% Series B Capital Securities (collectively the "Series B Capital
Securities") and, in connection with an Exchange Offer (as defined in the
Declaration) has executed and delivered the Series A Capital Securities
Guarantee (as defined in the Declaration) for the benefit of holders of the
Series A Capital Securities (as defined in the Declaration).

            WHEREAS, as incentive for the Holders to purchase the Series B
Capital Securities, the Guarantor desires irrevocably and unconditionally to
agree, to the extent set forth in this Series B Capital Securities Guarantee, to
pay to the Holders the Guarantee Payments (as defined below). The Guarantor
agrees to make certain other payments on the terms and conditions set forth
herein.

            WHEREAS, the Guarantor is executing and delivering a guarantee
agreement (the "Common Securities Guarantee"), with substantially identical
terms to this Series B Capital Securities Guarantee, for the benefit of the
holders of the Common Securities (as defined herein), except that if an Event of
Default (as defined in the Declaration) has occurred and is continuing, the
rights of holders of the Common Securities to receive Guarantee Payments under
the Common Securities Guarantee are subordinated, to the extent and in the
manner set forth in the Common Securities Guarantee, to the rights of holders of
Series A Capital Securities and the Series B Capital Securities to receive
Guarantee Payments under this Series B Capital Securities Guarantee and the
Series A Capital Securities Guarantee, as the case may be.

            NOW, THEREFORE, in consideration of the purchase by each Holder,
which purchase the Guarantor hereby acknowledges shall benefit the Guarantor,
the Guarantor executes and delivers
<PAGE>

this Series B Capital Securities Guarantee for the benefit of the Holders.

                                    ARTICLE I
                         DEFINITIONS AND INTERPRETATION

SECTION 1.1 Definitions and Interpretation

            In this Series B Capital Securities Guarantee, unless the context
otherwise requires:

            (a)   Capitalized terms used in this Series B Capital Securities
                  Guarantee but not defined in the preamble above have the
                  respective meanings assigned to them in this Section 1.1;

            (b)   Terms defined in the Declaration as at the date of execution
                  of this Series B Capital Securities Guarantee have the same
                  meaning when used in this Series B Capital Securities
                  Guarantee unless otherwise defined in this Series B Capital
                  Securities Guarantee;

            (c)   a term defined anywhere in this Series B Capital Securities
                  Guarantee has the same meaning throughout;

            (d)   all references to "the Series B Capital Securities Guarantee"
                  or "this Series B Capital Securities Guarantee" are to this
                  Series B Capital Securities Guarantee as modified,
                  supplemented or amended from time to time;

            (e)   all references in this Series B Capital Securities Guarantee
                  to Articles and Sections are to Articles and Sections of this
                  Series B Capital Securities Guarantee, unless otherwise
                  specified;

            (f)   a term defined in the Trust Indenture Act has the same meaning
                  when used in this Series B Capital Securities Guarantee,
                  unless otherwise defined in this Series B Capital Securities
                  Guarantee or unless the context otherwise requires; and

            (g)   a reference to the singular includes the plural and vice
                  versa.

            "Affiliate" has the same meaning as given to that term in Rule 405
under the Securities Act of 1933, as amended, or any successor rule thereunder.


                                        2
<PAGE>

            "Business Day" means any day other than a Saturday or a Sunday, or a
day on which banking institutions in The City of New York or Syracuse, New York
are authorized or required by law or executive order to close.

            "Capital Securities Guarantee Trustee" means The Bank of New York, a
New York banking corporation, until a Successor Capital Securities Guarantee
Trustee has been appointed and has accepted such appointment pursuant to the
terms of this Series B Capital Securities Guarantee and thereafter means each
such Successor Capital Securities Guarantee Trustee.

            "Common Securities" means the securities representing common
undivided beneficial interests in the assets of the Issuer.

            "Corporate Trust Office" means the office of the Capital Securities
Guarantee Trustee at which the corporate trust business of the Capital
Securities Guarantee Trustee shall, at any particular time, be principally
administered, which office at the date of execution of this Agreement is located
at 101 Barclay Street, 21 West, New York, New York 10286.

            "Covered Person" means any Holder or beneficial owner of Series B
Capital Securities.

            "Debentures" means the series of subordinated debt securities of the
Guarantor designated the 9.25% Series B Junior Subordinated Deferrable Interest
Debentures due February 1, 2027 held by the Property Trustee (as defined in the
Declaration) of the Issuer.

            "Event of Default" means a default by the Guarantor on any of its
payment or other obligations under this Series B Capital Securities Guarantee.

            "Guarantee Payments" means the following payments or distributions,
without duplication, with respect to the Series B Capital Securities, to the
extent not paid or made by the Issuer: (i) any accumulated and unpaid
Distributions (as defined in the Declaration) that are required to be paid on
such Series B Capital Securities to the extent the Issuer has funds on hand
legally available therefor at such time, (ii) the redemption price, including
all accumulated and unpaid Distributions to the date of redemption (the
"Redemption Price") to the extent the Issuer has funds on hand legally available
therefor at such time, with respect to any Series B Capital Securities called
for redemption by the Issuer, and (iii) upon a voluntary or involuntary
termination and liquidation of the Issuer (other than in connection with the
distribution of Debentures to the Holders in exchange for Series B Capital
Securities as provided in the Declaration), the lesser of (a) the aggregate of
the liquidation


                                        3
<PAGE>

amount and all accumulated and unpaid Distributions on the Series B Capital
Securities to the date of payment, to the extent the Issuer has funds on hand
legally available therefor, and (b) the amount of assets of the Issuer remaining
available for distribution to Holders in liquidation of the Issuer. If an Event
of Default has occurred and is continuing, no Guarantee Payments under the
Common Securities Guarantee with respect to the Common Securities or any
guarantee payment under any Other Common Securities Guarantees shall be made
until the Holders shall be paid in full the Guarantee Payments to which they are
entitled under this Series B Capital Securities Guarantee.

            "Holder" shall mean any holder, as registered on the books and
records of the Issuer, of any Series B Capital Securities; provided, however,
that, in determining whether the holders of the requisite percentage of Series B
Capital Securities have given any request, notice, consent or waiver hereunder,
"Holder" shall not include the Guarantor or any Affiliate of the Guarantor.

            "Indemnified Person" means the Capital Securities Guarantee Trustee,
any Affiliate of the Capital Securities Guarantee Trustee, or any officers,
directors, shareholders, members, partners, employees, representatives,
nominees, custodians or agents of the Capital Securities Guarantee Trustee.

            "Indenture" means the Indenture dated as of February 4, 1997, among
the Guarantor (the "Debenture Issuer") and The Bank of New York, as trustee (the
"Property Trustee"), pursuant to which the Debentures are to be issued to the
Property Trustee of the Issuer.

            "Indenture Event of Default" shall mean any event specified in
Section 5.01 of the Indenture.

            "Majority in liquidation amount of the Series B Capital Securities"
means, except as provided by the Trust Indenture Act, a vote by Holder(s) of
more than 50% of the aggregate liquidation amount (including the stated amount
that would be paid on redemption, liquidation or otherwise, plus accumulated and
unpaid Distributions to the date upon which the voting percentages are
determined) of all Series B Capital Securities.

            "Officers' Certificate" means, with respect to any person, a
certificate signed by the Chairman, a Vice Chairman, the Chief Executive
Officer, the President, a Vice President, the Comptroller, the Secretary or an
Assistant Secretary of the Guarantor. Any Officers' Certificate delivered with
respect to compliance with a condition or covenant provided for in this Series B
Capital Securities Guarantee (other than pursuant to Section 314(d)(4) of the
Trust Indenture Act) shall include:


                                        4
<PAGE>

            (a) a statement that each officer signing the Officers' Certificate
      has read the covenant or condition and the definitions relating thereto;

            (b) a statement that each such officer has made such examination or
      investigation as, in such officer's opinion, is necessary to enable such
      officer to express an informed opinion as to whether or not such covenant
      or condition has been complied with; and

            (c) a statement as to whether, in the opinion of each such officer,
      such condition or covenant has been complied with.

            "Other Common Securities Guarantees" shall have the same meaning as
"Other Guarantees" as defined in the Common Securities Guarantee.

            "Other Debentures" means all junior subordinated debentures issued
by the Guarantor from time to time and sold to trusts to be established by the
Guarantor (if any), in each case similar to the Issuer.

            "Other Guarantees" means all guarantees to be issued by the
Guarantor with respect to capital securities (if any) similar to the Series B
Capital Securities issued by other trusts to be established by the Guarantor (if
any), in each case similar to the Issuer.

            "Person" means a legal person, including any individual,
corporation, estate, partnership, joint venture, association, joint stock
company, limited liability company, trust, unincorporated association, or
government or any agency or political subdivision thereof, or any other entity
of whatever nature.

            "Registration Rights Agreement" means the Registration Rights
Agreement, dated as of February 4, 1997, by and among the Guarantor, the Issuer
and the Initial Purchasers named therein as such agreement may be amended,
modified or supplemented from time to time.

            "Responsible Officer" means, with respect to the Capital Securities
Guarantee Trustee, any officer within the Corporate Trust Office of the Capital
Securities Guarantee Trustee, including any vice president, any assistant vice
president, any assistant secretary, the treasurer, any assistant treasurer or
other officer of the Corporate Trust Office of the Capital Securities Guarantee
Trustee customarily performing functions similar to those performed by any of
the above designated officers and also means, with respect to a particular
corporate trust matter, any other officer to whom such matter is


                                        5
<PAGE>

referred because of that officer's knowledge of and familiarity with the
particular subject.

            "Successor Capital Securities Guarantee Trustee" means
a successor Capital Securities Guarantee Trustee possessing the
qualifications to act as Capital Securities Guarantee Trustee
under Section 4.1.

            "Trust Indenture Act" means the Trust Indenture Act of
1939, as amended.

            "Trust Securities" means the Common Securities and the
Series B Capital Securities and Series B Capital Securities,
collectively.

                                   ARTICLE II
                               TRUST INDENTURE ACT

SECTION 2.1 Trust Indenture Act; Application

            (a) This Series B Capital Securities Guarantee is subject to the
provisions of the Trust Indenture Act that are required to be part of this
Series B Capital Securities Guarantee and shall, to the extent applicable, be
governed by such provisions; and

            (b) if and to the extent that any provision of this Series B Capital
Securities Guarantee limits, qualifies or conflicts with the duties imposed by
Section 310 to 317, inclusive, of the Trust Indenture Act, such imposed duties
shall control.

SECTION 2.2 Lists of Holders of Securities

            (a) The Guarantor shall provide the Capital Securities Guarantee
Trustee (unless the Capital Securities Guarantee Trustee is otherwise the
registrar of the Capital Securities) with a list, in such form as the Capital
Securities Guarantee Trustee may reasonably require, of the names and addresses
of the Holders ("List of Holders") as of such date, (i) within one Business Day
after the fifteenth day of the month prior to the month in which a relevant
Distribution date falls, and (ii) at any other time within 30 days of receipt by
the Guarantor of a written request for a List of Holders as of a date no more
than 14 days before such List of Holders is given to the Capital Securities
Guarantee Trustee, provided, that the Guarantor shall not be obligated to
provide such List of Holders at any time the List of Holders does not differ
from the most recent List of Holders given to the Capital Securities Guarantee
Trustee by the Guarantor. The Capital Securities Guarantee Trustee may destroy
any List of Holders previously given to it on receipt of a new List of Holders.


                                        6
<PAGE>

            (b) The Capital Securities Guarantee Trustee shall comply with its
obligations under Sections 311(a), 311(b) and Section 312(b) of the Trust
Indenture Act.

SECTION 2.3 Reports by the Capital Securities Guarantee Trustee

            Within 60 days after May 15 of each year, commencing May 15, 1997,
the Capital Securities Guarantee Trustee shall provide to the Holders such
reports as are required by Section 313 of the Trust Indenture Act, if any, in
the form and in the manner provided by Section 313 of the Trust Indenture Act.
The Capital Securities Guarantee Trustee shall also comply with the other
requirements of Section 313 of the Trust Indenture Act.

SECTION 2.4 Periodic Reports to Capital Securities Guarantee Trustee

            The Guarantor shall provide to the Capital Securities Guarantee
Trustee such documents, reports and information as required by Section 314 (if
any) and the compliance certificate required by Section 314 of the Trust
Indenture Act in the form, in the manner and at the times required by Section
314 of the Trust Indenture Act. Delivery of such reports, information and
documents to the Capital Securities Guarantee Trustee is for informational
purposes only and the Capital Securities Guarantee Trustee's receipt of such
shall not constitute constructive notice of any information contained therein or
determinable from information contained therein, including the Guarantor's
compliance with any of its covenants hereunder (as to which the Capital
Securities Guarantee Trustee is entitled to rely exclusively on Officers'
Certificates).

SECTION 2.5 Evidence of Compliance with Conditions Precedent

            The Guarantor shall provide to the Capital Securities Guarantee
Trustee such evidence of compliance with any conditions precedent, if any,
provided for in this Series B Capital Securities Guarantee that relate to any of
the matters set forth in Section 314(c) of the Trust Indenture Act. Any
certificate or opinion required to be given by an officer pursuant to Section
314(c)(1) may be given in the form of an Officers' Certificate.

SECTION 2.6 Events of Default; Waiver

            The Holders of a Majority in liquidation amount of Series B Capital
Securities may, by vote, on behalf of all Holders, waive any past Event of
Default and its consequences. Upon such waiver, any such Event of Default shall
cease to exist, and any Event of Default arising therefrom shall be deemed to
have been cured, for every purpose of this Series B Capital Securities
Guarantee, but no such waiver shall extend to any subsequent or


                                        7
<PAGE>

other default or Event of Default or impair any right consequent thereon.

SECTION 2.7 Event of Default; Notice

            (a) The Capital Securities Guarantee Trustee shall, within 90 days
after the occurrence of a default with respect to this Capital Securities
Guarantee, mail by first class postage prepaid, to all Holders, notices of all
defaults actually known to a Responsible Officer, unless such defaults have been
cured before the giving of such notice, provided, that, except in the case of
default in the payment of any Guarantee Payment, the Capital Securities
Guarantee Trustee shall be protected in withholding such notice if and so long
as the board of directors, the executive committee, or a trust committee of
directors and/or a Responsible Officer in good faith determines that the
withholding of such notice is in the interests of the Holders.

            (b) The Capital Securities Guarantee Trustee shall not be deemed to
have knowledge of any Event of Default unless the Capital Securities Guarantee
Trustee shall have received written notice from the Guarantor, or a Responsible
Officer charged with the administration of the Declaration shall have obtained
actual knowledge, of such Event of Default.

SECTION 2.8 Conflicting Interests

            The Declaration shall be deemed to be specifically described in this
Series B Capital Securities Guarantee for the purposes of clause (i) of the
first proviso contained in Section 310(b) of the Trust Indenture Act.

                                   ARTICLE III
                          POWERS, DUTIES AND RIGHTS OF
                      CAPITAL SECURITIES GUARANTEE TRUSTEE

SECTION 3.1 Powers and Duties of the Capital Securities Guarantee Trustee

            (a) This Series B Capital Securities Guarantee shall be held by the
Capital Securities Guarantee Trustee for the benefit of the Holders, and the
Capital Securities Guarantee Trustee shall not transfer this Series B Capital
Securities Guarantee to any Person except a Holder exercising his or her rights
pursuant to Section 5.4(b) or to a Successor Capital Securities Guarantee
Trustee on acceptance by such Successor Capital Securities Guarantee Trustee of
its appointment to act as Successor Capital Securities Guarantee Trustee. The
right, title and interest of the Capital Securities Guarantee Trustee shall
automatically vest in any Successor Capital Securities Guarantee Trustee, and
such vesting and succession of title shall be effective whether or not


                                        8
<PAGE>

conveyancing documents have been executed and delivered pursuant to the
appointment of such Successor Capital Securities Guarantee Trustee.

            (b) If an Event of Default actually known to a Responsible Officer
has occurred and is continuing, the Capital Securities Guarantee Trustee shall
enforce this Series B Capital Securities Guarantee for the benefit of the
Holders.

            (c) The Capital Securities Guarantee Trustee, before the occurrence
of any Event of Default and after the curing of all Events of Default that may
have occurred, shall undertake to perform only such duties as are specifically
set forth in this Series B Capital Securities Guarantee, and no implied
covenants shall be read into this Series B Capital Securities Guarantee against
the Series B Capital Securities Guarantee Trustee. In case an Event of Default
has occurred (that has not been cured or waived pursuant to Section 2.6) and is
actually known to a Responsible Officer, the Capital Securities Guarantee
Trustee shall exercise such of the rights and powers vested in it by this Series
B Capital Securities Guarantee, and use the same degree of care and skill in its
exercise thereof, as a prudent person would exercise or use under the
circumstances in the conduct of his or her own affairs.

            (d) No provision of this Series B Capital Securities Guarantee shall
be construed to relieve the Capital Securities Guarantee Trustee from liability
for its own negligent action, its own negligent failure to act, or its own
willful misconduct, except that:

            (i) prior to the occurrence of any Event of Default and after the
      curing or waiving of all such Events of Default that may have occurred:

                  (A) the duties and obligations of the Capital Securities
            Guarantee Trustee shall be determined solely by the express
            provisions of this Series B Capital Securities Guarantee, and the
            Capital Securities Guarantee Trustee shall not be liable except for
            the performance of such duties and obligations as are specifically
            set forth in this Series B Capital Securities Guarantee, and no
            implied covenants or obligations shall be read into this Series B
            Capital Securities Guarantee against the Capital Securities
            Guarantee Trustee; and

                  (B) in the absence of bad faith on the part of the Capital
            Securities Guarantee Trustee, the Capital Securities Guarantee
            Trustee may conclusively rely, as to the truth of the statements and
            the correctness of the opinions expressed therein, upon any
            certificates


                                      9
<PAGE>

            or opinions furnished to the Capital Securities Guarantee Trustee
            and conforming to the requirements of this Series B Capital
            Securities Guarantee; but in the case of any such certificates or
            opinions that by any provision hereof are specifically required to
            be furnished to the Capital Securities Guarantee Trustee, the
            Capital Securities Guarantee Trustee shall be under a duty to
            examine the same to determine whether or not they conform to the
            requirements of this Series B Capital Securities Guarantee;

            (ii) the Capital Securities Guarantee Trustee shall not be liable
      for any error of judgment made in good faith by a Responsible Officer,
      unless it shall be proved that the Capital Securities Guarantee Trustee
      was negligent in ascertaining the pertinent facts upon which such judgment
      was made;

            (iii) the Capital Securities Guarantee Trustee shall not be liable
      with respect to any action taken or omitted to be taken by it in good
      faith in accordance with the direction of the Holders of a Majority in
      liquidation amount of the Series B Capital Securities relating to the
      time, method and place of conducting any proceeding for any remedy
      available to the Capital Securities Guarantee Trustee, or exercising any
      trust or power conferred upon the Capital Securities Guarantee Trustee
      under this Series B Capital Securities Guarantee; and

            (iv) no provision of this Series B Capital Securities Guarantee
      shall require the Capital Securities Guarantee Trustee to expend or risk
      its own funds or otherwise incur personal financial liability in the
      performance of any of its duties or in the exercise of any of its rights
      or powers, if the Capital Securities Guarantee Trustee shall have
      reasonable grounds for believing that the repayment of such funds or
      liability is not reasonably assured to it under the terms of this Series B
      Capital Securities Guarantee or indemnity, reasonably satisfactory to the
      Capital Securities Guarantee Trustee, against such risk or liability is
      not reasonably assured to it.

SECTION 3.2 Certain Rights of Capital Securities Guarantee Trustee

            (a) Subject to the provisions of Section 3.1:

            (i) The Capital Securities Guarantee Trustee may conclusively rely,
      and shall be fully protected in acting or refraining from acting, upon any
      resolution, certificate, statement, instrument, opinion, report, notice,
      request, direction, consent, order, bond, debenture, note, other


                                       10
<PAGE>

      evidence of indebtedness or other paper or document believed by it to be
      genuine and to have been signed, sent or presented by the proper party or
      parties.

            (ii) Any direction or act of the Guarantor contemplated by this
      Series B Capital Securities Guarantee may be sufficiently evidenced by an
      Officers' Certificate.

            (iii) Whenever, in the administration of this Series B Capital
      Securities Guarantee, the Capital Securities Guarantee Trustee shall deem
      it desirable that a matter be proved or established before taking,
      suffering or omitting any action hereunder, the Capital Securities
      Guarantee Trustee (unless other evidence is herein specifically
      prescribed) may, in the absence of bad faith on its part, request and
      conclusively rely upon an Officers' Certificate which, upon receipt of
      such request, shall be promptly delivered by the Guarantor.

            (iv) The Capital Securities Guarantee Trustee shall have no duty to
      see to any recording, filing or registration of any instrument (or any
      rerecording, refiling or registration thereof).

            (v) The Capital Securities Guarantee Trustee may consult with
      counsel of its selection, and the advice or opinion of such counsel with
      respect to legal matters shall be full and complete authorization and
      protection in respect of any action taken, suffered or omitted by it
      hereunder in good faith and in accordance with such advice or opinion.
      Such counsel may be counsel to the Guarantor or any of its Affiliates and
      may include any of its employees. The Capital Securities Guarantee Trustee
      shall have the right at any time to seek instructions concerning the
      administration of this Series B Capital Securities Guarantee from any
      court of competent jurisdiction.

            (vi) The Capital Securities Guarantee Trustee shall be under no
      obligation to exercise any of the rights or powers vested in it by this
      Series B Capital Securities Guarantee at the request or direction of any
      Holder, unless such Holder shall have provided to the Capital Securities
      Guarantee Trustee such security and indemnity, reasonably satisfactory to
      the Capital Securities Guarantee Trustee, against the costs, expenses
      (including attorneys' fees and expenses and the expenses of the Capital
      Securities Guarantee Trustee's agents, nominees or custodians) and
      liabilities that might be incurred by it in complying with such request or
      direction, including such reasonable advances as may be requested by the
      Capital Securities Guarantee Trustee; provided that, nothing contained in
      this Section 3.2(a)(vi) shall be taken to relieve the Capital Securities
      Guarantee


                                       11
<PAGE>

      Trustee, upon the occurrence of an Event of Default, of its obligation to
      exercise the rights and powers vested in it by this Series B Capital
      Securities Guarantee.

            (vii) The Capital Securities Guarantee Trustee shall not be bound to
      make any investigation into the facts or matters stated in any resolution,
      certificate, statement, instrument, opinion, report, notice, request,
      direction, consent, order, bond, debenture, note, other evidence of
      indebtedness or other paper or document, but the Capital Securities
      Guarantee Trustee, in its discretion, may make such further inquiry or
      investigation into such facts or matters as it may see fit.

            (viii) The Capital Securities Guarantee Trustee may execute any of
      the trusts or powers hereunder or perform any duties hereunder either
      directly or by or through agents, nominees, custodians or attorneys, and
      the Capital Securities Guarantee Trustee shall not be responsible for any
      misconduct or negligence on the part of any agent or attorney appointed
      with due care by it hereunder.

            (ix) Any action taken by the Capital Securities Guarantee Trustee or
      its agents hereunder shall bind the Holders, and the signature of the
      Capital Securities Guarantee Trustee or its agents alone shall be
      sufficient and effective to perform any such action. No third party shall
      be required to inquire as to the authority of the Capital Securities
      Guarantee Trustee to so act or as to its compliance with any of the terms
      and provisions of this Series B Capital Securities Guarantee, both of
      which shall be conclusively evidenced by the Capital Securities Guarantee
      Trustee's or its agent's taking such action.

            (x) Whenever in the administration of this Series B Capital
      Securities Guarantee the Capital Securities Guarantee Trustee shall deem
      it desirable to receive instructions with respect to enforcing any remedy
      or right or taking any other action hereunder, the Capital Securities
      Guarantee Trustee (i) may request instructions from the Holders of a
      Majority in liquidation amount of the Series B Capital Securities, (ii)
      may refrain from enforcing such remedy or right or taking such other
      action until such instructions are received, and (iii) shall be protected
      in conclusively relying on or acting in accordance with such instructions.

            (xi) The Capital Securities Guarantee Trustee shall not be liable
      for any action taken, suffered, or omitted to be taken by it in good
      faith, without negligence, and reasonably believed by it to be authorized
      or within the discretion or rights or powers conferred upon it by this
      Series B Capital Securities Guarantee.


                                       12
<PAGE>

            (b) No provision of this Series B Capital Securities Guarantee shall
be deemed to impose any duty or obligation on the Capital Securities Guarantee
Trustee to perform any act or acts or exercise any right, power, duty or
obligation conferred or imposed on it in any jurisdiction in which it shall be
illegal, or in which the Capital Securities Guarantee Trustee shall be
unqualified or incompetent in accordance with applicable law, to perform any
such act or acts or to exercise any such right, power, duty or obligation. No
permissive power or authority available to the Capital Securities Guarantee
Trustee shall be construed to be a duty.

SECTION 3.3. Not Responsible for Recitals or Issuance of Series B Capital 
  Securities Guarantee

            The recitals contained in this Series B Capital Securities Guarantee
shall be taken as the statements of the Guarantor, and the Capital Securities
Guarantee Trustee does not assume any responsibility for their correctness. The
Capital Securities Guarantee Trustee makes no representation as to the validity
or sufficiency of this Series B Capital Securities Guarantee.

                                   ARTICLE IV
                      CAPITAL SECURITIES GUARANTEE TRUSTEE

SECTION 4.1 Capital Securities Guarantee Trustee; Eligibility

            (a)   There shall at all times be a Capital Securities
Guarantee Trustee which shall:

            (i)   not be an Affiliate of the Guarantor; and

            (ii) be a corporation organized and doing business under the laws of
      the United States of America or any State or Territory thereof or of the
      District of Columbia, or a corporation or Person permitted by the
      Securities and Exchange Commission to act as an institutional trustee
      under the Trust Indenture Act, authorized under such laws to exercise
      corporate trust powers, having a combined capital and surplus of at least
      50 million U.S. dollars ($50,000,000), and subject to supervision or
      examination by Federal, State, Territorial or District of Columbia
      authority. If such corporation publishes reports of condition at least
      annually, pursuant to law or to the requirements of the supervising or
      examining authority referred to above, then, for the purposes of this
      Section 4.1(a)(ii), the combined capital and surplus of such corporation
      shall be deemed to be its combined capital and surplus as set forth in its
      most recent report of condition so published.


                                       13
<PAGE>

            (b) If at any time the Capital Securities Guarantee Trustee shall
cease to be eligible to so act under Section 4.1(a), the Capital Securities
Guarantee Trustee shall immediately resign in the manner and with the effect set
out in Section 4.2(c).

            (c) If the Capital Securities Guarantee Trustee has or shall acquire
any "conflicting interest" within the meaning of Section 310(b) of the Trust
Indenture Act, the Capital Securities Guarantee Trustee and Guarantor shall in
all respects comply with the provisions of Section 310(b) of the Trust Indenture
Act.

SECTION 4.2 Appointment, Removal and Resignation of Capital Securities Guarantee
  Trustee

            (a) Subject to Section 4.2(b), the Capital Securities Guarantee
Trustee may be appointed or removed without cause at any time by the Guarantor
except during an Event of Default.

            (b) The Capital Securities Guarantee Trustee shall not be removed in
accordance with Section 4.2(a) until a Successor Capital Securities Guarantee
Trustee has been appointed and has accepted such appointment by written
instrument executed by such Successor Capital Securities Guarantee Trustee and
delivered to
the Guarantor.

            (c) The Capital Securities Guarantee Trustee shall hold office until
a Successor Capital Securities Guarantee Trustee shall have been appointed or
until its removal or resignation. The Capital Securities Guarantee Trustee may
resign from office (without need for prior or subsequent accounting) by an
instrument in writing executed by the Capital Securities Guarantee Trustee and
delivered to the Guarantor, which resignation shall not take effect until a
Successor Capital Securities Guarantee Trustee has been appointed and has
accepted such appointment by instrument in writing executed by such Successor
Capital Securities Guarantee Trustee and delivered to the Guarantor and the
resigning Capital Securities Guarantee Trustee.

            (d) If no Successor Capital Securities Guarantee Trustee shall have
been appointed and accepted appointment as provided in this Section 4.2 within
60 days after delivery of an instrument of removal or resignation, the Capital
Securities Guarantee Trustee resigning or being removed may petition any court
of competent jurisdiction for appointment of a Successor Capital Securities
Guarantee Trustee. Such court may thereupon, after prescribing such notice, if
any, as it may deem proper, appoint a Successor Capital Securities Guarantee
Trustee.

            (e) No Capital Securities Guarantee Trustee shall be liable for the
acts or omissions to act of any Successor Capital Securities Guarantee Trustee.


                                       14
<PAGE>

            (f) Upon termination of this Series B Capital Securities Guarantee
or removal or resignation of the Capital Securities Guarantee Trustee pursuant
to this Section 4.2, the Guarantor shall pay to the Capital Securities Guarantee
Trustee all amounts due to the Capital Securities Guarantee Trustee accrued to
the date of such termination, removal or resignation.

                                    ARTICLE V
                                    GUARANTEE

SECTION 5.1 Guarantee

            The Guarantor irrevocably and unconditionally agrees to pay in full
to the Holders the Guarantee Payments (without duplication of amounts
theretofore paid by the Issuer), as and when due, regardless of any defense,
right of set-off or counterclaim that the Issuer may have or assert. The
Guarantor's obligation to make a Guarantee Payment may be satisfied by direct
payment of the required amounts by the Guarantor to the Holders or by causing
the Issuer to pay such amounts to the Holders.

SECTION 5.2 Waiver of Notice and Demand

            The Guarantor hereby waives notice of acceptance of this Series B
Capital Securities Guarantee and of any liability to which it applies or may
apply, presentment, demand for payment, any right to require a proceeding first
against the Issuer or any other Person before proceeding against the Guarantor,
protest, notice of nonpayment, notice of dishonor, notice of redemption and all
other notices and demands.

SECTION 5.3 Obligations Not Affected

            The obligations, covenants, agreements and duties of the Guarantor
under this Series B Capital Securities Guarantee shall in no way be affected or
impaired by reason of the happening from time to time of any of the following:

            (a) the release or waiver, by operation of law or otherwise, of the
performance or observance by the Issuer of any express or implied agreement,
covenant, term or condition relating to the Series B Capital Securities to be
performed or observed by the Issuer;

            (b) the extension of time for the payment by the Issuer of all or
any portion of the Distributions, Redemption Price, Liquidation Distribution or
any other sums payable under the terms of the Series B Capital Securities or the
extension of time for the performance of any other obligation under, arising out
of, or in connection with, the Series B Capital Securities (other than an
extension of time for payment of Distributions,


                                       15
<PAGE>

Redemption Price, Liquidation Distribution or other sum payable that results
from the extension of any interest payment period on the Debentures permitted by
the Indenture);

            (c) any failure, omission, delay or lack of diligence on the part of
the Holders to enforce, assert or exercise any right, privilege, power or remedy
conferred on the Holders pursuant to the terms of the Series B Capital
Securities, or any action on the part of the Issuer granting indulgence or
extension of any kind;

            (d) the voluntary or involuntary liquidation, dissolution, sale of
any collateral, receivership, insolvency, bankruptcy, assignment for the benefit
of creditors, reorganization, arrangement, composition or readjustment of debt
of, or other similar proceedings affecting, the Issuer or any of the assets of
the Issuer;

            (e)   any invalidity of, or defect or deficiency in, the
Series B Capital Securities;

            (f)   the settlement or compromise of any obligation
guaranteed hereby or hereby incurred;

            (g)  the consummation of the Exchange Offer; or

            (h) any other circumstance whatsoever that might otherwise
constitute a legal or equitable discharge or defense of a guarantor, it being
the intent of this Section 5.3 that the obligations of the Guarantor with
respect to the Guarantee Payments shall be absolute and unconditional under any
and all circumstances.

            There shall be no obligation of the Holders to give notice to, or
obtain consent of, the Guarantor with respect to the happening of any of the
foregoing.

SECTION 5.4 Rights of Holders

            (a) The Holders of a Majority in liquidation amount of the Series B
Capital Securities have the right to direct the time, method and place of
conducting any proceeding for any remedy available to the Capital Securities
Guarantee Trustee in respect of this Series B Capital Securities Guarantee or
exercising any trust or power conferred upon the Capital Securities Guarantee
Trustee under this Series B Capital Securities Guarantee.

            (b) If the Capital Securities Guarantee Trustee fails to enforce
such Series B Capital Securities Guarantee, any Holder may institute a legal
proceeding directly against the Guarantor to enforce the Capital Securities
Guarantee Trustee's rights


                                       16
<PAGE>

under this Series B Capital Securities Guarantee, without first instituting a
legal proceeding against the Issuer, the Capital Securities Guarantee Trustee or
any other person or entity. The Guarantor waives any right or remedy to require
that any action be brought first against the Issuer or any other person or
entity before proceeding directly against the Guarantor.

SECTION 5.5 Guarantee of Payment

            This Series B Capital Securities Guarantee creates a guarantee of
payment and not of collection.

SECTION 5.6 Subrogation

            The Guarantor shall be subrogated to all (if any) rights of the
Holders against the Issuer in respect of any amounts paid to such Holders by the
Guarantor under this Series B Capital Securities Guarantee; provided, however,
that the Guarantor shall not (except to the extent required by mandatory
provisions of law) be entitled to enforce or exercise any right that it may
acquire by way of subrogation or any indemnity, reimbursement or other
agreement, in all cases as a result of payment under this Series B Capital
Securities Guarantee, if, at the time of any such payment, any amounts are due
and unpaid under this Series B Capital Securities Guarantee. If any amount shall
be paid to the Guarantor in violation of the preceding sentence, the Guarantor
agrees to hold such amount in trust for the Holders and to pay over such amount
to the Holders.

SECTION 5.7 Independent Obligations

            The Guarantor acknowledges that its obligations hereunder are
independent of the obligations of the Issuer with respect to the Series B
Capital Securities, and that the Guarantor shall be liable as principal and as
debtor hereunder to make Guarantee Payments pursuant to the terms of this Series
B Capital Securities Guarantee notwithstanding the occurrence of any event
referred to in subsections (a) through (h), inclusive, of Section 5.3 hereof.

                                   ARTICLE VI
                    LIMITATION OF TRANSACTIONS; SUBORDINATION

SECTION 6.1 Limitation of Transactions

            So long as any Capital Securities remain outstanding, the Guarantor
shall not (i) declare or pay any dividends or distributions on, or redeem,
purchase, acquire, or make a liquidation payment with respect to, any of the
Guarantor's capital stock (which includes common and preferred stock) or (ii)
make any payment of principal of, or premium, if any, or interest on


                                       17
<PAGE>

or repay, repurchase or redeem any debt securities of the Guarantor (including
any Other Debentures) that rank pari passu with or junior in right of payment to
the Debentures or (iii) make any guarantee payments with respect to any
guarantee by the Guarantor of the debt securities of any subsidiary of the
Guarantor (including Other Guarantees) if such guarantee ranks pari passu with
or junior in right of payment to the Debentures (other than (a) dividends or
distributions in shares of, or options, warrants, rights to subscribe for or
purchase shares of, common stock of the Guarantor, (b) any declaration of a
dividend in connection with the implementation of a stockholders' rights plan,
or the issuance of stock under any such plan in the future, or the redemption or
repurchase of any such rights pursuant thereto, (c) payments under this Series B
Capital Securities Guarantee or the Common Guarantee, (d) as a result of a
reclassification of the Guarantor's capital stock or the exchange or the
conversion of one class or series of the Guarantor's capital stock for another
class or series of the Guarantor's capital stock, (e) the purchase of fractional
interests in shares of the Guarantor's capital stock pursuant to the conversion
or exchange provisions of such capital stock or the security being converted or
exchanged, and (f) purchases of common stock related to the issuance of common
stock or rights under any of the Guarantor's benefit plans for its directors,
officers or employees or any of the Guarantor's dividend reinvestment plans) if
at such time (i) there shall have occurred any event of which the Guarantor has
actual knowledge that (a) is, or with the giving of notice or the lapse of time,
or both, would be an Indenture Event of Default and (b) in respect of which the
Guarantor shall not have taken reasonable steps to cure, (ii) if such Debentures
are held by the Property Trustee, the Guarantor shall be in default with respect
to its payment of any obligations under this Series B Capital Securities
Guarantee or (iii) the Guarantor shall have given notice of its election of the
exercise of its right to extend the interest payment period pursuant to Section
16.01 of the Indenture and any such extension shall be continuing.

SECTION 6.2 Ranking

            This Series B Capital Securities Guarantee will constitute an
unsecured obligation of the Guarantor and will rank (i) subordinate and junior
in right of payment to Senior Indebtedness (as defined in the Indenture), to the
same extent and in the same manner that the Debentures are subordinated to
Senior Indebtedness pursuant to the Indenture, (ii) pari passu with the
Debentures, the Other Debentures, the Common Securities Guarantee and any Other
Guarantee and any Other Common Securities Guarantee, and (iii) senior to the
Guarantor's capital stock.


                                       18
<PAGE>

                                   ARTICLE VII
                                   TERMINATION

SECTION 7.1 Termination

            This Series B Capital Securities Guarantee shall terminate (i) upon
full payment of the Redemption Price (as defined in the Declaration) of all
Series B Capital Securities, (ii) upon liquidation of the Issuer, the full
payment of the amounts payable in accordance with the Declaration or the
distribution of the Debentures to the Holders and the holders of the Common
Securities or (iii) upon exchange of all the Series B Capital Securities for the
Series B Capital Securities in the Exchange Offer. Notwithstanding the
foregoing, this Capital Securities Guarantee will continue to be effective or
will be reinstated, as the case may be, if at any time any Holder must restore
payment of any sums paid under the Series B Capital Securities or under this
Series B Capital Securities Guarantee.

                                  ARTICLE VIII
                                 INDEMNIFICATION

SECTION 8.1 Exculpation

            (a) No Indemnified Person shall be liable, responsible or
accountable in damages or otherwise to the Guarantor or any Covered Person for
any loss, damage or claim incurred by reason of any act or omission performed or
omitted by such Indemnified Person in good faith in accordance with this Series
B Capital Securities Guarantee and in a manner that such Indemnified Person
reasonably believed to be within the scope of the authority conferred on such
Indemnified Person by this Series B Capital Securities Guarantee or by law,
except that an Indemnified Person shall be liable for any such loss, damage or
claim incurred by reason of such Indemnified Person's negligence or willful
misconduct with respect to such acts or omissions.

            (b) An Indemnified Person shall be fully protected in relying in
good faith upon the records of the Guarantor and upon such information,
opinions, reports or statements presented to the Guarantor by any Person as to
matters the Indemnified Person reasonably believes are within such other
Person's professional or expert competence and who has been selected with
reasonable care by or on behalf of the Guarantor, including information,
opinions, reports or statements as to the value and amount of the assets,
liabilities, profits, losses, or any other facts pertinent to the existence and
amount of assets from which Distributions to Holders might properly be paid.


                                       19
<PAGE>

SECTION 8.2 Indemnification

            The Guarantor agrees to indemnify each Indemnified Person for, and
to hold each Indemnified Person harmless against, any and all loss, liability,
damage, claim or expense incurred without negligence or bad faith on its part,
arising out of or in connection with the acceptance or administration of the
trust or trusts hereunder, including the costs and expenses (including
reasonable legal fees and expenses) of defending itself against, or
investigating, any claim or liability in connection with the exercise or
performance of any of its powers or duties hereunder. The obligation to
indemnify as set forth in this Section 8.2 shall survive the termination of this
Series B Capital Securities Guarantee.

                                   ARTICLE IX
                                  MISCELLANEOUS

SECTION 9.1 Successors and Assigns

            All guarantees and agreements contained in this Series B Capital
Securities Guarantee shall bind the successors, assigns, receivers, trustees and
representatives of the Guarantor and shall inure to the benefit of the Holders
then outstanding.

SECTION 9.2 Amendments

            Except with respect to any changes that do not materially adversely
affect the rights of Holders (in which case no consent of Holders will be
required), this Series B Capital Securities Guarantee may only be amended with
the prior approval of the Holders of a Majority in liquidation amount of the
Securities (including the stated amount that would be paid on redemption,
liquidation or otherwise, plus accrued and unpaid Distributions to the date upon
which the voting percentages are determined). The provisions of the Declaration
with respect to consents to amendments thereof (whether at a meeting or
otherwise) shall apply to the giving of such approval.

SECTION 9.3 Notices

            All notices provided for in this Series B Capital Securities
Guarantee shall be in writing, duly signed by the party giving such notice, and
shall be delivered, telecopied or mailed by first class mail, as follows:

            (a) If given to the Issuer, in care of the Administrative Trustee at
the Issuer's mailing address set forth below (or such other address as the
Issuer may give notice of to the Holders and the Capital Securities Guarantee
Trustee):


                                       20
<PAGE>

                  OnBank Capital Trust I
                  c/o ONBANCORP, INC.
                  P.O. Box 4983
                  Syracuse, New York 13221-4983
                  Attention:  William M. LeBeau
                              Administrative Trustee
                  Telecopy:   (315) 424-5951

            (b) If given to the Capital Securities Guarantee Trustee, at the
Capital Securities Guarantee Trustee's mailing address set forth below (or such
other address as the Capital Securities Guarantee Trustee may give notice of to
the Holders and the Issuer):

                  The Bank of New York
                  101 Barclay Street, 21 West
                  New York, New York  10286
                  Attention:  Corporate Trust Trustee
                              Administration
                  Telecopy:   (212) 815-5915

            (c) If given to the Guarantor, at the Guarantor's mailing address
set forth below (or such other address as the Guarantor may give notice of to
the Holders and the Capital Securities Guarantee Trustee):

                  ONBANCorp, Inc.
                  101 South Salina Street
                  Syracuse, New York  13202
                  Attention:  Robert J. Berger
                              Senior Vice President, Treasurer
                              and Chief Financial Officer
                  Telecopy:   (315) 424-5951

            (d)   If given to any Holder, at the address set forth
on the books and records of the Issuer.

            All such notices shall be deemed to have been given when received in
person, telecopied with receipt confirmed, or mailed by first class mail,
postage prepaid except that if a notice or other document is refused delivery or
cannot be delivered because of a changed address of which no notice was given,
such notice or other document shall be deemed to have been delivered on the date
of such refusal or inability to deliver.

SECTION 9.4 Exchange Offer

            In the event an Exchange Offer Registration Statement (as defined in
the Registration Rights Agreement) becomes effective and the Issuer issues any
Series B Capital Securities in the Exchange Offer, the Guarantor will enter into
a new capital securities guarantee agreement, in substantially the same form as


                                       21
<PAGE>

this Series B Capital Securities Guarantee, with respect to the Series B Capital
Securities.

SECTION 9.5 Benefit

            This Series B Capital Securities Guarantee is solely for the benefit
of the Holders and, subject to Section 3.1(a), is not separately transferable
from the Series B Capital Securities.

SECTION 9.6 Governing Law

            THIS SERIES B CAPITAL SECURITIES GUARANTEE SHALL BE GOVERNED BY, AND
CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK,
WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES THEREOF.


                                       22
<PAGE>

            THIS SERIES B CAPITAL SECURITIES GUARANTEE is executed as of the day
and year first above written.

                                    ONBANCORP, INC., as Guarantor


                                    By:
                                       ---------------------------------------
                                       Name:  Robert J. Berger
                                       Title: Senior Vice President,
                                                Treasurer & Chief
                                                Financial Officer

                                    THE BANK OF NEW YORK, as Capital
                                    Securities Guarantee Trustee


                                    By:
                                       ---------------------------------------
                                       Name:  Walter Gitlin
                                       Title: Authorized Signatory




<PAGE>

                                                           EXHIBIT 4.7



                          REGISTRATION RIGHTS AGREEMENT

                             Dated February 4, 1997

                                      among

                                 ONBANCORP, INC.

                             ONBANK CAPITAL TRUST I

                                       and

                          KEEFE, BRUYETTE & WOODS, INC.
                            BLAYLOCK & PARTNERS, L.P.
                        SANDLER O'NEILL & PARTNERS, L.P.

                              as Initial Purchasers
<PAGE>

                          REGISTRATION RIGHTS AGREEMENT

            THIS REGISTRATION RIGHTS AGREEMENT (the "Agreement") is made and
entered into as of February 4, 1997 among ONBANCORP, INC., a Delaware
corporation (the "Company"), ONBANK CAPITAL TRUST I, a business trust formed
under the laws of the state of Delaware (the "Trust"), and KEEFE, BRUYETTE &
WOODS, INC. ("Keefe, Bruyette"), BLAYLOCK & PARTNERS, L.P. and SANDLER O'NEILL &
PARTNERS, L.P. (collectively, the "Initial Purchasers").

            This Agreement is made pursuant to the Purchase Agreement dated
January 30, 1997 (the "Purchase Agreement"), among the Company, as issuer of the
Series A 9.25% Junior Subordinated Deferrable Interest Debentures due 2027 (the
"Subordinated Debentures"), the Trust and the Initial Purchasers, which provides
for among other things, the sale by the Trust to the Initial Purchasers of
60,000 of the Trust's Series A 9.25% Capital Securities, liquidation amount
$1,000 per Capital Security (the "Capital Securities"), the proceeds of which
will be used by the Trust to purchase Subordinated Debentures. The Capital
Securities, together with the Subordinated Debentures and the Company's
guarantee of the Capital Securities (the "Capital Securities Guarantee") are
collectively referred to as the "Securities". In order to induce the Initial
Purchasers to enter into the Purchase Agreement, the Company and the Trust have
agreed to provide to the Initial Purchasers and their direct and indirect
transferees the registration rights set forth in this Agreement. The execution
and delivery of this Agreement is a condition to the closing under the Purchase
Agreement.

      In consideration of the foregoing, the parties hereto agree as follows:

      1. Definitions. As used in this Agreement, the following capitalized
defined terms shall have the following meanings:

      "Advice" shall have the meaning set forth in the last paragraph of Section
3 hereof.

      "Applicable Period" shall have the meaning set forth in Section 3(t)
hereof.

      "Business Day" shall mean a day that is not a Saturday, a Sunday, or a day
on which banking institutions in New York, New York or in Syracuse, New York are
authorized or required to be closed.

      "Closing Time" shall mean the Closing Time as defined in the Purchase
Agreement.

      "Company" shall have the meaning set forth in the preamble to this
Agreement and also includes the Company's successors and permitted assigns.

      "Declaration" or "Declaration of Trust" shall mean the Amended and
Restated Declaration of Trust, dated as of February 4, 1997, by the trustees
named therein and the Company as sponsor.
<PAGE>

      "Depositary" shall mean The Depository Trust Company, or any other
depositary appointed by the Trust; provided, however, that such depositary must
have an address in the Borough of Manhattan, in The City of New York.

      "Effectiveness Period" shall have the meaning set forth in Section 2(b)
hereof.

      "Exchange Act" shall mean the Securities Exchange Act of 1934, as amended
from time to time.

      "Exchange Offer" shall mean the offer by the Company and the Trust to the
Holders to exchange all of the Registrable Securities (other than Private
Exchange Securities) for a like principal amount of Exchange Securities pursuant
to Section 2(a) hereof.

      "Exchange Offer Registration" shall mean a registration under the
Securities Act effected pursuant to Section 2(a) hereof.

      "Exchange Offer Registration Statement" shall mean an exchange offer
registration statement on Form S-4 (or, if applicable, on another appropriate
form), and all amendments and supplements to such registration statement, in
each case including the Prospectus contained therein, all exhibits thereto and
all material incorporated by reference therein.

      "Exchange Period" shall have the meaning set forth in Section 2(a) hereof.

      "Exchange Securities" shall mean (i) with respect to the Subordinated
Debentures, the Series B 9.25% Junior Subordinated Deferrable Interest
Debentures due February 1, 2027 (the "Exchange Debentures") containing terms
identical to the Subordinated Debentures (except that they will not contain
terms with respect to the transfer restrictions under the Securities Act (other
than require minimum transfers thereof to be in blocks of $100,000 principal
amount) and will not provide for any liquidated damages thereon), (ii) with
respect to the Capital Securities, the Trust's Series B 9.25% Capital
Securities, liquidation amount $1,000 per Capital Security (the "Exchange
Capital Securities") which will have terms identical to the Capital Securities
(except they will not contain terms with respect to transfer restrictions under
the Securities Act (other than require minimum transfers thereof to be in blocks
of $100,000 liquidation amount) and will not provide for any increase in the
Distribution rate thereon) and (iii) with respect to the Capital Securities
Guarantee, the Company's guarantee (the "Exchange Capital Securities Guarantee")
of the Exchange Capital Securities which will have terms identical to the
Capital Securities Guarantee.

      "Holder" shall mean the Initial Purchasers, for so long as they own any
Registrable Securities, and each of their respective successors, assigns and
direct and indirect transferees who become registered owners of Registrable
Securities under the Indenture or the Declaration of Trust.

      "Indenture" shall mean the Indenture relating to the Subordinated
Debentures and the Exchange Debentures dated as of February 4, 1997 among the
Company, as issuer, and The Bank


                                       -2-
<PAGE>

of New York, as trustee, as the same may be amended from time to time in
accordance with the terms thereof.

      "Initial Purchasers" shall have the meaning set forth in the preamble to
this Agreement.

      "Inspectors" shall have the meaning set forth in Section 3(n) hereof.

      "Issue Date" shall mean the date of original issuance of the Securities.

      "Liquidated Damages" shall have the meaning set forth in Section 2(e)
hereof.

      "Majority Holders" shall mean the Holders of a majority of the aggregate
liquidation amount of outstanding Capital Securities.

      "Participating Broker-Dealer" shall have the meaning set forth in Section
3(t) hereof.

      "Person" shall mean an individual, partnership, corporation, trust or
unincorporated organization, limited liability Company, or a government or
agency or political subdivision thereof.

      "Private Exchange" shall have the meaning set forth in Section 2(a)
hereof.

      "Private Exchange Securities" shall have the meaning set forth in Section
2(a) hereof.

      "Prospectus" shall mean the prospectus included in a Registration
Statement, including any preliminary prospectus, and any such prospectus as
amended or supplemented by any prospectus supplement, including a prospectus
supplement with respect to the terms of the offering of any portion of the
Registrable Securities covered by a Registration Statement, and by all other
amendments and supplements to a prospectus, including post-effective amendments,
and in each case including all material incorporated by reference therein.

      "Purchase Agreement" shall have the meaning set forth in the preamble to
this Agreement.

      "Records" shall have the meaning set forth in Section 3(n) hereof.

      "Registration Default" shall have the meaning set forth in Section 2(e)
hereof.

      "Registrable Securities" shall mean the Securities and, if issued, the
Private Exchange Securities; provided, however, that Securities or Private
Exchange Securities, as the case may be, shall cease to be Registrable
Securities when (i) a Registration Statement with respect to such Securities or
Private Exchange Securities for the exchange or resale thereof, as the case may
be, shall have been declared effective under the Securities Act and such
Securities or Private Exchange Securities, as the case may be, shall have been
exchanged or disposed of pursuant to such Registration Statement, (ii) such
Securities or Private Exchange Securities, as the case may be, shall have been
sold to the public pursuant to Rule 144(k) (or any similar provision then in


                                       -3-
<PAGE>

force, but not Rule 144A) under the Securities Act, or (iii) such Securities or
Private Exchange Securities, as the case may be, shall have ceased to be
outstanding or (iv) with respect to the Securities, such Securities have been
exchanged for Exchange Securities upon consummation of the Exchange Offer and
are thereafter freely tradeable by the holder thereof (other than an affiliate
of the Company).

      "Registration Expenses" shall mean any and all expenses incident to
performance of or compliance by the Company with this Agreement, including
without limitation: (i) all SEC or National Association of Securities Dealers,
Inc. (the "NASD") registration and filing fees, including, if applicable, the
fees and expenses of any "qualified independent underwriter" (and its counsel)
that is required to be retained by any Holder of Registrable Securities in
accordance with the rules and regulations of the NASD, (ii) all fees and
expenses incurred in connection with compliance with state securities or blue
sky laws (including reasonable fees and disbursements of counsel for any
underwriters or Holders in connection with blue sky qualification of any of the
Exchange Securities or Registrable Securities) and compliance with the rules of
the NASD, (iii) all expenses of any Persons in preparing or assisting in
preparing, word processing, printing and distributing the Registration
Statement, any Prospectus and any amendments or supplements thereto, and in
preparing or assisting in preparing, printing and distributing any underwriting
agreements, securities sales agreements and other documents relating to the
performance of and compliance with this Agreement, (iv) all rating agency fees,
(v) the fees and disbursements of counsel for the Company and of the independent
certified public accountants of the Company, including the expenses of any "cold
comfort" letters required by or incident to such performance and compliance,
(vi) the fees and expenses of the Trustee, and any exchange agent or custodian,
(vii) all fees and expenses incurred in connection with the listing, if any, of
any of the Registrable Securities on any securities exchange or exchanges, and
(viii) the reasonable fees and expenses of any special experts retained by the
Company in connection with the Registration Statement.

      "Registration Statement" shall mean any registration statement of the
Company and the Trust which covers any of the Exchange Securities or Registrable
Securities pursuant to the provisions of this Agreement, and all amendments and
supplements to any such Registration Statement, including post-effective
amendments, in each case including the Prospectus contained therein, all
exhibits thereto and all material incorporated by reference therein.

      "Rule 144(k) Period" shall mean the period of three years (or such shorter
period as may hereafter be referred to in Rule 144(k) under the Securities Act
(or similar successor rule)) commencing on the Issue Date.

      "SEC" shall mean the Securities and Exchange Commission.

      "Securities" shall have the meaning set forth in the preamble to this
Agreement.

      "Securities Act" shall mean the Securities Act of 1933, as amended from
time to time.

      "Shelf Registration" shall mean a registration effected pursuant to
Section 2(b) hereof.


                                       -4-
<PAGE>

      "Shelf Registration Event" shall have the meaning set forth in Section
2(b) hereof.

      "Shelf Registration Event Date" shall have the meaning set forth in
Section 2(b) hereof.

      "Shelf Registration Statement" shall mean a "shelf" registration statement
of the Company and the Trust pursuant to the provisions of Section 2(b) hereof
which covers all of the Registrable Securities or all of the Private Exchange
Securities, as the case may be, on an appropriate form under Rule 415 under the
Securities Act, or any similar rule that may be adopted by the SEC, and all
amendments and supplements to such registration statement, including
post-effective amendments, in each case including the Prospectus contained
therein, all exhibits thereto and all material incorporated by reference
therein.

      "TIA" shall have the meaning set forth in Section 3(1) hereof.

      "Trustees" shall mean any and all trustees with respect to (i) the Capital
Securities under the Declaration, (ii) the Subordinated Debentures under the
Indenture and (iii) the Capital Securities Guarantee.

      2. Registration Under the Securities Act.

            (a) Exchange Offer. To the extent not prohibited by any applicable
law or applicable interpretation of the staff of the SEC, the Company and the
Trust shall, for the benefit of the Holders, at the Company's cost, use its best
efforts to (i) cause to be filed with the SEC within 150 days after the Issue
Date an Exchange Offer Registration Statement on an appropriate form under the
Securities Act covering the Exchange Offer, (ii) cause such Exchange Offer
Registration Statement to be declared effective under the Securities Act by the
SEC not later than the date which is 180 days after the Issue Date, and (iii)
keep such Exchange Offer Registration Statement effective for not less than 30
calendar days (or longer if required by applicable law) after the date notice of
the Exchange Offer is mailed to the Holders. Upon the effectiveness of the
Exchange Offer Registration Statement, the Company and the Trust shall promptly
commence the Exchange Offer, it being the objective of such Exchange Offer to
enable each Holder eligible and electing to exchange Registrable Securities for
a like principal amount of Exchange Debentures or a like liquidation amount of
Exchange Capital Securities, together with the Exchange Guarantee, as applicable
(assuming that such Holder is not an affiliate of the Company within the meaning
of Rule 405 under the Securities Act and is not a broker-dealer tendering
Registrable Securities acquired directly from the Company for its own account,
acquires the Exchange Securities in the ordinary course of such Holder's
business and has no arrangements or understandings with any Person to
participate in the Exchange Offer for the purpose of distributing the Exchange
Securities) to transfer such Exchange Securities from and after their receipt
without any limitations or restrictions under the Securities Act and under state
securities or blue sky laws.

      In connection with the Exchange Offer, the Company and the Trust shall:


                                       -5-
<PAGE>

            (i) mail to each Holder a copy of the Prospectus forming part of the
      Exchange Offer Registration Statement, together with an appropriate letter
      of transmittal and related documents;

            (ii) keep the Exchange Offer open for acceptance for a period of not
      less than 30 days after the date notice thereof is mailed to the Holders
      (or longer if required by applicable law) (such period referred to herein
      as the "Exchange Period");

            (iii) utilize the services of the Depositary for the Exchange Offer;

            (iv) permit Holders to withdraw tendered Securities at any time
      prior to the close of business, New York time, on the last Business Day of
      the Exchange Period, by sending to the institution specified in the
      notice, a telegram, telex, facsimile transmission or letter setting forth
      the name of such Holder, the principal amount of Securities delivered for
      exchange, and a statement that such Holder is withdrawing his election to
      have such Securities exchanged;

            (v) notify each Holder that any Security not tendered by such Holder
      in the Exchange Offer will remain outstanding and continue to accrue
      interest or accumulate distributions, as the case may be, but will not
      retain any rights under this Agreement (except in the case of the Initial
      Purchasers and Participating Broker-Dealers as provided herein); and

            (vi) otherwise comply in all respects with all applicable laws
      relating to the Exchange Offer.

      If any Initial Purchaser determines upon advice of its outside counsel
that it is not eligible to participate in the Exchange Offer with respect to the
exchange of Securities constituting any portion of an unsold allotment in the
initial distribution, as soon as practicable upon receipt by the Company and the
Trust of a written request from such Initial Purchaser, the Company and the
Trust, as applicable, shall issue and deliver to such Initial Purchaser in
exchange (the "Private Exchange") for the Securities held by such Initial
Purchaser, a like liquidation amount of Capital Securities of the Trust,
together with the Exchange Guarantee, or a like principal amount of the
Subordinated Debentures of the Company, as applicable, that are identical
(except that such securities may bear a customary legend with respect to
restrictions on transfer pursuant to the Securities Act) to the Exchange
Securities (the "Private Exchange Securities") and which are issued pursuant to
the Indenture, the Declaration or the Guarantee (which provides that the
Exchange Securities will not be subject to the transfer restrictions set forth
in the Indenture or the Declaration, as applicable (other than require minimum
transfers thereof to be in blocks of $100,000 principal amount or liquidation
amount, as the case may be), and that the Exchange Securities, the Private
Exchange Securities and the Securities will vote and consent together on all
matters as one class and that neither the Exchange Securities, the Private
Exchange Securities nor the Securities will have the right to vote or consent as
a separate class on any matter). The Private Exchange Securities shall be of the
same series as the Exchange Securities and the Company and the Trust will seek
to cause the CUSIP Service Bureau to issue the same CUSIP Numbers for the


                                       -6-
<PAGE>

Private Exchange Securities as for the Exchange Securities issued pursuant to
the Exchange Offer.

      As soon as practicable after the close of the Exchange Offer and, if
applicable, the Private Exchange, the Company and the Trust, as the case
requires, shall:

            (i) accept for exchange all Securities or portions thereof tendered
      and not validly withdrawn pursuant to the Exchange Offer or the Private
      Exchange;

            (ii) deliver, or cause to be delivered, to the applicable Trustee
      for cancellation all Securities or portions thereof so accepted for
      exchange by the Company; and

            (iii) issue, and cause the applicable Trustee under the Indenture,
      the Declaration or the Guarantee, as applicable, to promptly authenticate
      and deliver to each Holder, new Exchange Securities or Private Exchange
      Securities, as applicable, equal in principal amount to the principal
      amount of the Subordinated Debentures or equal in liquidation amount to
      the liquidation amount to the Capital Securities (together with the
      guarantee thereof) as are surrendered by such Holder.

      Distributions on each Exchange Capital Security and interest on each
Exchange Debenture and Private Exchange Security issued pursuant to the
Registered Exchange Offer and in the Private Exchange will accrue from the last
date on which a Distribution or interest was paid on the Capital Security or the
Subordinated Debenture surrendered in exchange therefore or, if no Distribution
or interest has been paid on such Capital Security or Subordinated Debenture,
from the Issue Date. To the extent not prohibited by any law or applicable
interpretation of the staff of the SEC, the Company and the Trust shall use
their best efforts to complete the Exchange Offer as provided above, and shall
comply with the applicable requirements of the Securities Act, the Exchange Act
and other applicable laws in connection with the Exchange Offer. The Exchange
Offer shall not be subject to any conditions, other than that the Exchange Offer
does not violate applicable law or any applicable interpretation of the staff of
the SEC. Each Holder of Registrable Securities who wishes to exchange such
Registrable Securities for Exchange Securities in the Exchange Offer will be
required to make certain customary representations in connection therewith,
including, in the case of any Holder of Capital Securities, representations that
(i) it is not an affiliate of the Trust or the Company, (ii) the Exchange
Securities to be received by it were acquired in the ordinary course of its
business and (iii) at the time of the Exchange Offer, it has no arrangement with
any person to participate in the distribution (within the meaning of the
Securities Act) of the Exchange Capital Securities. The Company and the Trust
shall inform the Initial Purchasers, after consultation with the Trustee, of the
names and addresses of the Holders to whom the Exchange Offer is made, and the
Initial Purchasers shall have the right to contact such Holders and otherwise
facilitate the tender of Registrable Securities in the Exchange Offer.

      Upon consummation of the Exchange Offer in accordance with this Section
2(a), the provisions of this Agreement shall continue to apply, mutatis
mutandis, solely with respect to Registrable Securities that are Private
Exchange Securities and Exchange Securities held by Participating
Broker-Dealers, and the Company and the Trust shall have no further obligation
to


                                       -7-
<PAGE>

register the Registrable Securities (other than Private Exchange Securities)
pursuant to Section 2(b) of this Agreement.

            (b) Shelf Registration. In the event that (i) the Company, the Trust
or the Majority Holders reasonably determine, after conferring with counsel
(which may be in-house counsel), that the Exchange Offer Registration provided
in Section 2(a) above is not available because of any change in law or in
currently prevailing interpretations of the staff of the SEC, (ii) the Company
shall determine in good faith that there is a reasonable likelihood, or that a
material uncertainty exists as to whether, consummation of the Exchange Offer
would result in a material adverse tax consequence to the Company, (iii) the
Exchange Offer Registration Statement is not declared effective within 180 days
of the Issue Date, or (iv) upon the request of any Initial Purchaser with
respect to any Registrable Securities held by it, if such Initial Purchaser is
not permitted, in the reasonable opinion of Alston & Bird, pursuant to
applicable law or applicable interpretations of the staff of the SEC, to
participate in the Exchange Offer and thereby receive securities that are freely
tradeable without restriction under the Securities Act and applicable blue sky
or state securities laws (any of the events specified in (i)-(iv) being a "Shelf
Registration Event" and the date of occurrence thereof, the "Shelf Registration
Event Date"), the Company and the Trust shall, at their cost, use their best
efforts to cause to be filed as promptly as practicable after such Shelf
Registration Event Date, as the case may be, and, in any event, within 45 days
after such Shelf Registration Event Date (which shall be no earlier than 75 days
after the Closing Time), a Shelf Registration Statement providing for the sale
by the Holders of all of the Registrable Securities, and shall use its best
efforts to have such Shelf Registration Statement declared effective by the SEC
as soon as practicable. No Holder of Registrable Securities shall be entitled to
include any of its Registrable Securities in any Shelf Registration pursuant to
this Agreement unless and until such Holder agrees in writing to be bound by all
of the provisions of this Agreement applicable to such Holder and furnishes to
the Company and the Trust in writing, within 15 days after receipt of a request
therefor, such information as the Company and the Trust may, after conferring
with counsel with regard to information relating to Holders that would be
required by the SEC to be included in such Shelf Registration Statement or
Prospectus included therein, reasonably request for inclusion in any the Shelf
Registration Statement or Prospectus included therein. Each Holder as to which
any the Shelf Registration is being effected agrees to furnish to the Company
and the Trust all information with respect to such Holder necessary to make the
information previously furnished to the Company by such Holder not materially
misleading.

      The Company and the Trust agree to use their best efforts to keep the
Shelf Registration Statement continuously effective for the Rule 144(k) Period
(subject to extension pursuant to the last paragraph of Section 3 hereof) or for
such shorter period which will terminate when all of the Registrable Securities
covered by the Shelf Registration Statement have been sold pursuant to the Shelf
Registration Statement or cease to be outstanding (the "Effectiveness Period").
The Company and the Trust shall not permit any securities other than Registrable
Securities to be included in the Shelf Registration. The Company and the Trust
will, in the event a Shelf Registration Statement is declared effective, provide
to each Holder a reasonable number of copies of the Prospectus which is a part
of the Shelf Registration Statement, notify each such Holder when the Shelf
Registration has become effective and use its best efforts to take certain other
actions as are


                                       -8-
<PAGE>

required to permit certain unrestricted resales of the Registrable Securities.
The Company and the Trust further agree, if necessary, to supplement or amend
the Shelf Registration Statement, if required by the rules, regulations or
instructions applicable to the registration form used by the Company for such
Shelf Registration Statement or by the Securities Act or by any other rules and
regulations thereunder for shelf registrations, and the Company and the Trust
agree to furnish to the Holders of Registrable Securities copies of any such
supplement or amendment promptly after its being used or filed with the SEC.

            (c) Expenses. The Company, as issuer of the Subordinated Debentures,
shall pay all Registration Expenses in connection with any Registration
Statement pursuant to Section 2(a) or 2(b) hereof and will reimburse the Initial
Purchasers for the reasonable fees and disbursements of Alston & Bird, counsel
for the Initial Purchasers, incurred in connection with the Exchange Offer and,
if applicable, the Private Exchange, and either Alston & Bird or any one other
counsel designated in writing by the Majority Holders to act as counsel for the
Holders of the Registrable Securities in connection with a Shelf Registration
Statement, which other counsel shall be reasonably satisfactory to the Company.
Except as provided herein, each Holder shall pay all expenses of its counsel,
underwriting discounts and commissions and transfer taxes, if any, relating to
the sale or disposition of such Holder's Registrable Securities pursuant to the
Shelf Registration Statement.

            (d) Effective Registration Statement. An Exchange Offer Registration
Statement pursuant to Section 2(a) hereof or a Shelf Registration Statement
pursuant to Section 2(b) will not be deemed to have become effective unless it
has been declared effective by the SEC; provided, however, that if; after it has
been declared effective, the offering of Registrable Securities pursuant to a
Shelf Registration Statement is interfered with by any stop order, injunction or
other order or requirement of the SEC or any other governmental agency or court,
such Registration Statement will be deemed not to have been effective during the
period of such interference, until the offering of Registrable Securities
pursuant to such Registration Statement may legally resume. The Company and the
Trust will be deemed not to have used their best efforts to cause the Exchange
Offer Registration Statement or the Shelf Registration Statement, as the case
may be, to become, or to remain, effective during the requisite period if either
of them voluntarily take any action that would result in such any Registration
Statement not being declared effective or in the Holders of Registrable
Securities covered thereby not being able to exchange or offer and sell such
Registrable Securities during that period unless such action is required by
applicable law.

            (e) Liquidated Damages. In the event that (i) (A) neither the
Exchange Offer Registration Statement nor a Shelf Registration Statement is
filed with the SEC on or prior to the 150th day after the Issue Date or (B)
notwithstanding that the Company and the Trust have consummated or will
consummate an Exchange Offer, the Company and the Trust are required to file a
Shelf Registration Statement and such Shelf Registration Statement is not filed
on or prior to the date required by Section (2b) hereof, then commencing on the
day after the applicable required filing date, liquidated damages shall accrue
on the principal amount of the Subordinated Debentures and, if the Exchange
Offer has been consummated, the Exchange Debentures, and additional
distributions shall accumulate on the liquidation amount of the Capital
Securities and, if


                                       -9-
<PAGE>

the Exchange Offer has been consummated, the Exchange Capital Securities, each
at a rate of 0.25% per annum; or

                  (ii) (A) neither the Exchange Offer Registration Statement nor
      a Shelf Registration Statement is declared effective by the SEC on or
      prior to the 180th day after the Issue Date or (B) notwithstanding that
      the Company and the Trust have consummated or will consummate an Exchange
      Offer, the Company and the Trust are required to file a Shelf Registration
      Statement and such Shelf Registration Statement is not declared effective
      by the SEC on or prior to the 30th day after the date such Shelf
      Registration Statement was required to be filed, then, commencing on the
      181st day after the Issue Date, liquidated damages shall accrue on the
      principal amount of the Subordinated Debentures and, if the Exchange Offer
      has been consummated, the Exchange Debentures, and additional
      distributions shall accumulate on the liquidation amount of the Capital
      Securities and, if the Exchange Offer has been consummated, the Exchange
      Capital Securities, each at a rate of 0.25% per annum; or

                  (iii) (A) the Trust has not exchanged Exchange Capital
      Securities for all Capital Securities or the Company has not exchanged the
      Exchange Guarantee or Exchange Subordinated Debentures for the Guarantee
      or Subordinated Debentures validly tendered, in accordance with the terms
      of the Exchange Offer on or prior to the 30th day after the date on which
      the Exchange Offer Registration Statement was declared effective or (B) if
      applicable, the Shelf Registration Statement has been declared effective
      and such Shelf Registration Statement ceases to be effective at any time
      prior to the expiration of the Rule 144(k) Period (other than after such
      time as all Capital Securities have been disposed of thereunder or
      otherwise cease to be Registrable Securities), then liquidated damages
      shall accrue on the principal amount of Subordinated Debentures and, if
      the Exchange Offer has been consummated, the Exchange Debentures, and
      additional distributions shall accumulate on the liquidation amount of the
      Capital Securities and, if the Exchange Offer has been consummated, the
      Exchange Capital Securities, each at a rate of 0.25% per annum commencing
      on (x) the 31st day after such effective date, in the case of (A) above,
      or (y) the day such Shelf Registration Statement ceases to be effective in
      the case of (B) above;

provided, however, that neither the liquidated damages on the Subordinated
Debentures and any outstanding Exchange Debentures, nor the additional
distribution rate on the liquidation amount of the Capital Securities and any
outstanding Exchange Capital Securities, may exceed in the aggregate 0.25% per
annum; provided, further, however, that (1) upon the filing of the Exchange
Offer Registration Statement or a Shelf Registration Statement (in the case of
clause (i) above), (2) upon the effectiveness of the Exchange Offer Registration
Statement or a Shelf Registration Statement (in the case of clause (ii) above),
or (3) upon the exchange of Exchange Capital Securities, the Exchange Guarantee
and Exchange Subordinated Debentures for all Capital Securities, the Guarantee
and all Subordinated Debentures tendered (in the case of clause (iii)(A) above),
or upon the effectiveness of the Shelf Registration Statement which had ceased
to remain effective (in the case of clause (iii)(B) above) liquidated damages
on the Subordinated Debentures and any outstanding Exchange Debentures, and
additional distributions on the


                                      -10-
<PAGE>

liquidation amount of the Capital Securities and any outstanding Exchange
Capital Securities as a result of such clause (or relevant subclause thereof),
as the case may be, shall cease to accrue and accumulate.

      Any amounts of liquidated damages and additional distributions due
pursuant to Section 2(e)(i), (ii) or (iii) above ("Liquidated Damages"), will be
payable in cash on the next succeeding February 1 or August 1, as the case may
be, to Holders on the relevant record dates for the payment of interest and
distributions pursuant to the Indenture and the Declaration, respectively.

            (f) Specific Enforcement. Without limiting the remedies available to
the Holders, the Company and the Trust acknowledge that any failure by the
Company or the Trust to comply with its obligations under Section 2(a) and
Section 2(b) hereof may result in material irreparable injury to the Holders for
which there is no adequate remedy at law, that it would not be possible to
measure damages for such injuries precisely and that, in the event of any such
failure, any Holder may obtain such relief as may be required to specifically
enforce the Company's and the Trust's obligations under Section 2(a) and Section
2(b) hereof

      3. Registration Procedures. In connection with the obligations of the
Company and the Trust with respect to the Registration Statements pursuant to
Sections 2(a) and 2(b) hereof, the Company and the Trust shall use their best
efforts to:

            (a) prepare and file with the SEC a Registration Statement or
Registration Statements as prescribed by Sections 2(a) and 2(b) hereof within
the relevant time period specified in Section 2 hereof on the appropriate form
under the Securities Act, which form (i) shall be selected by the Company and
the Trust, (ii) shall, in the case of a Shelf Registration, be available for the
sale of the Registrable Securities by the selling Holders thereof and, in the
case of an Exchange Offer, be available for the exchange of the Registrable
Securities, and (iii) shall comply as to form in all material respects with the
requirements of the applicable form and include all financial statements
required by the SEC to be filed therewith; and use its best efforts to cause
such Registration Statement to become effective and remain effective in
accordance with Section 2 hereof; provided, however, that if (1) such filing is
pursuant to Section 2(b), or (2) a Prospectus contained in an Exchange offer
Registration Statement filed pursuant to Section 2(a) is required to be
delivered under the Securities Act by any Participating Broker-Dealer who seeks
to sell Exchange Securities, before filing any Registration Statement or
Prospectus or any amendments or supplements thereto, the Company and the Trust
shall furnish to and afford the Holders of the Registrable Securities and each
Participating Broker-Dealer, as the case may be, covered by such Registration
Statement, their counsel and the managing underwriters, if any, a reasonable
opportunity to review copies of all such documents (including copies of any
documents to be incorporated by reference therein and all exhibits thereto)
proposed to be filed. The Company and the Trust shall not file any Registration
Statement or Prospectus or any amendments or supplements thereto in respect of
which the Holders must be afforded an opportunity to review prior to the filing
of such document if the Majority Holders or such Participating Broker-Dealer, as
the case may be, their counsel or the managing underwriters, if any, shall
reasonably object;


                                      -11-
<PAGE>

            (b) prepare and file with the SEC such amendments and post-effective
amendments to each Registration Statement as may be necessary to keep such
Registration Statement effective for the Effectiveness Period or the Applicable
Period, as the case may be; and cause each Prospectus to be supplemented, if so
determined by the Company or the Trust or requested by the SEC, by any required
prospectus supplement and as so supplemented to be filed pursuant to Rule 424
(or any similar provision then in force) under the Securities Act, and comply
with the provisions of the Securities Act, the Exchange Act and the rules and
regulations promulgated thereunder applicable to it with respect to the
disposition of all securities covered by each Registration Statement during the
Effectiveness Period or the Applicable Period, as the case may be, in accordance
with the intended method or methods of distribution by the selling Holders
thereof described in this Agreement (including sales by any Participating
Broker-Dealer);

            (c) in the case of a Shelf Registration, (i) notify each Holder of
Registrable Securities included in the Shelf Registration Statement, at least
three Business Days prior to filing, that a Shelf Registration Statement with
respect to the Registrable Securities is being filed and advising such Holder
that the distribution of Registrable Securities will be made in accordance with
the method selected by the Majority Holders; and (ii) furnish to each Holder of
Registrable Securities included in the Shelf Registration Statement and to each
underwriter of an underwritten offering of Registrable Securities, if any,
without charge, as many copies of each Prospectus, including each preliminary
Prospectus, and any amendment or supplement thereto and such other documents as
such Holder or underwriter may reasonably request, in order to facilitate the
public sale or other disposition of the Registrable Securities; and (iii)
consent to the use of the Prospectus or any amendment or supplement thereto by
each of the selling Holders of Registrable Securities included in the Shelf
Registration Statement in connection with the offering and sale of the
Registrable Securities covered by the Prospectus or any amendment or supplement
thereto;

            (d) in the case of a Shelf Registration, use its best efforts to
register or qualify the Registrable Securities under all applicable state
securities or "blue sky" laws of such jurisdictions by the time the applicable
Registration Statement is declared effective by the SEC as any Holder of
Registrable Securities covered by a Registration Statement and each underwriter
of an underwritten offering of Registrable Securities shall reasonably request
in writing in advance of such date of effectiveness, and do any and all other
acts and things which may be reasonably necessary or advisable to enable such
Holder and underwriter to consummate the disposition in each such jurisdiction
of such Registrable Securities owned by such Holder; provided, however, that the
Company and the Trust shall not be required to (i) qualify as a foreign
corporation or as a dealer in securities in any jurisdiction where it would not
otherwise be required to qualify but for this Section 3(d), (ii) file any
general consent to service of process in any jurisdiction where it would not
otherwise be subject to such service of process or (iii) subject itself to
taxation in any such jurisdiction if it is not then so subject;

            (e) in the case of (1) a Shelf Registration or (2) Participating
Broker-Dealers from whom the Company or the Trust has received prior written
notice that they will be utilizing the Prospectus contained in the Exchange
Offer Registration Statement as provided in Section 3(t) hereof, are seeking to
sell Exchange Securities and are required to deliver Prospectuses, notify each
Holder of Registrable Securities or such Participating Broker-Dealers, as the
case may


                                      -12-
<PAGE>

be, their counsel and the managing underwriters, if any, promptly and promptly
confirm such notice in writing (i) when a Registration Statement has become
effective and when any post-effective amendments and supplements thereto become
effective, (ii) of any request by the SEC or any state securities authority for
amendments and supplements a Registration Statement or Prospectus or for
additional information after the Shelf Registration Statement has become
effective, (iii) of the issuance by the SEC or any state securities authority of
any stop order suspending the effectiveness of a Registration Statement or the
qualification of the Registrable Securities or the Exchange Securities to be
offered or sole by the Participating Broker-Dealer in any jurisdiction described
in paragraph 3(d) hereof or the initiation of any proceedings for that purpose,
(iv) in the case of a Shelf Registration, if, between the effective date of a
Registration Statement and the closing of any sale of Registrable Securities
covered thereby, the representations and warranties of the Company and the Trust
contained in any purchase agreement, securities sales agreement or other similar
agreement, if any cease to be true and correct in all material respects, and (v)
of the happening of any event or the failure of any event to occur or the
discovery of any facts or otherwise, during the Effectiveness Period which makes
any statement made in such Registration Statement or the related Prospectus
untrue in any material respect or which causes such Registration Statement or
Prospectus to omit to state a material fact necessary to make the statements
therein, in the light of the circumstances under which they were made, not
misleading, and (vi) the Company and the Trust's reasonable determination that a
post-effective amendment to the Registration Statement would be appropriate;

            (f) make every reasonable effort to obtain the withdrawal of any
order suspending the effectiveness of a Registration Statement at the earliest
possible moment;

            (g) in the case of a Shelf Registration, furnish to each Holder of
Registrable Securities included within the coverage of such Registration
Statement, without charge, at least one conformed copy of each Registration
Statement relating to such Shelf Registration and any post-effective amendment
thereto (without documents incorporated therein by reference or exhibits
thereto, unless requested);

            (h) in the case of a Shelf Registration, cooperate with the selling
Holders of Registrable Securities to facilitate the timely preparation and
delivery of certificates representing Registrable Securities to be sold and not
bearing any restrictive legends and in such denominations (consistent with the
provisions of the Indenture and the Declaration) and registered in such names as
the selling Holders or the underwriters may reasonably request at least two
Business Days prior to the closing of any sale of Registrable Securities
pursuant to such Shelf Registration Statement;

            (i) in the case of a Shelf Registration or an Exchange Offer
Registration, upon the occurrence of any circumstance contemplated by Section
3(e)(ii), 3(e)(iii), 3(e)(v) or 3(e)(vi) hereof, use its best efforts to prepare
a supplement or post-effective amendment to such Registration Statement or the
related Prospectus or any document incorporated therein by reference or file any
other required document so that, as thereafter delivered to the purchasers of
the Registrable Securities, such Prospectus will not contain any untrue
statement of a material fact or omit to state a material fact necessary to make
the statements therein, in the light of the circumstances under which they were
made, not misleading; and to notify each Holder to suspend


                                      -13-
<PAGE>

use of the Prospectus as promptly as practicable after the occurrence of such an
event, and each Holder hereby agrees to suspend use of the Prospectus until the
Company has amended or supplemented the Prospectus to correct such misstatement
or omission;

            (j) in the case of a Shelf Registration, a reasonable time prior to
the filing of any document which is to be incorporated by reference into a
Registration Statement or a Prospectus after the initial filing of a
Registration Statement, provide a reasonable number of copies of such document
to the Holders; and make such of the representatives of the Company and the
Trust as shall be reasonably requested by the Holders of Registrable Securities
or the Initial Purchasers on behalf of such Holders available for discussion of
such document;

            (k) obtain a CUSIP number for all Exchange Capital Securities and
the Capital Securities (and if the Trust has made a distribution of the
Subordinated Debentures or Exchange Subordinated Debentures to the Holders of
the Capital Securities, the Subordinated Debentures), not later than the
effective date of an Exchange Offer Registration Statement, and provide the
Trustee with printed certificates for the Exchange Securities or the Registrable
Securities in a form eligible for deposit with the Depositary;

            (l) cause the Indenture, the Declaration, the Guarantee, and the
Exchange Guarantee to be qualified under the Trust Indenture Act of 1939 (the
"TIA") in connection with the registration of the Exchange Securities or
Registrable Securities, as the case may be, and effect such changes to such
documents as may be required for them to be so qualified in accordance with the
terms of the TIA and execute, and use its best efforts to cause the relevant
trustee to execute, all documents as may be required to effect such changes, and
all other forms and documents required to be filed with the SEC to enable such
documents to be so qualified in a timely manner;

            (m) in the case of a Shelf Registration, enter into such agreements
(including underwriting agreements) as are customary in underwritten offerings
and take all such other appropriate actions as are reasonably requested in order
to expedite or facilitate the registration or the disposition of such
Registrable Securities, and in such connection, whether or not an underwriting
agreement is entered into and whether or not the registration is an underwritten
registration, if requested by (x) any Initial Purchaser, in the case where an
Initial Purchaser holds Securities acquired by it as part of its initial
distribution and (y) other Holders of Securities covered thereby: (i) make such
representations and warranties to Holders of such Registrable Securities and the
underwriters (if any), with respect to the business of the Trust, the Company
and its subsidiaries as then conducted and the Shelf Registration Statement,
Prospectus and documents, if any, incorporated or deemed to be incorporated by
reference therein, in each case, as are customarily made by issuers to
underwriters in underwritten offerings, and confirm the same if and when
requested; (ii) obtain opinions of counsel to the Company and the Trust and
updates thereof (which may be in the form of a reliance letter) in form and
substance reasonably satisfactory to the managing underwriters (if any) and the
Holders of a majority in principal amount of the Registrable Securities being
sold, addressed to each selling Holder and the underwriters (if any) covering
the matters customarily covered in opinions requested in underwritten offerings
and such other matters as may be reasonably requested by such underwriters (it
being agreed that the


                                      -14-
<PAGE>

matters to be covered by such opinion may be subject to customary qualifications
and exceptions); (iii) obtain "cold comfort" letters and updates thereof in form
and substance reasonably satisfactory to the managing underwriters from the
independent certified public accountants of the Company and the Trust (and, if
necessary, any other independent certified public accountants of any subsidiary
of the Company and the Trust or of any business acquired by the Company and the
Trust for which financial statements and financial data are, or are required to
be, included in the Shelf Registration Statement), addressed to each of the
underwriters, such letters to be in customary form and covering matters of the
type customarily covered in "cold comfort" letters in connection with
underwritten offerings and such other matters as reasonably requested by such
underwriters in accordance with Statement on Auditing Standards No.72; and (iv)
if an underwriting agreement is entered into, the same shall contain
indemnification provisions and procedures no less favorable than those set forth
in Section 4 hereof (or such other provisions and procedures acceptable to
Holders of a majority in aggregate principal amount of Registrable Securities
covered by such Shelf Registration Statement and the managing underwriters or
agents) with respect to all parties to be indemnified pursuant to said Section
(including, without limitation, such underwriters and selling Holders). The
above shall be done at each closing under such underwriting agreement, or as and
to the extent required thereunder;

            (n) if (1) a Shelf Registration is filed pursuant to Section 2(b) or
(2) a Prospectus contained in an Exchange Offer Registration Statement filed
pursuant to Section 2(a) is required to be delivered under the Securities Act by
any Participating Broker-Dealer who seeks to sell Exchange Securities during the
Applicable Period, make reasonably available for inspection by any selling
Holder of such Registrable Securities being sold or each such Participating
Broker-Dealer, as the case may be, any underwriter participating in any such
disposition of Registrable Securities, if any, and any attorney, accountant or
other agent retained by any such selling Holder or each such Participating
Broker-Dealer, as the case may be, or underwriter (collectively, the
"Inspectors"), at the offices where normally kept, during reasonable business
hours, all financial and other records, pertinent corporate documents and
properties of the Trust, the Company and its subsidiaries (collectively, the
"Records") as shall be reasonably necessary to enable them to exercise any
applicable due diligence responsibilities, and cause the officers, directors and
employees of the Trust, the Company and its subsidiaries to supply all relevant
information in each case reasonably requested by any such Inspector in
connection with such Shelf Registration Statement provided, however, that the
foregoing inspection and information gathering shall be coordinated on behalf of
the Purchasers by you and on behalf of the other parties by one counsel
designated by you and on behalf of such other parties as described in Section
2(c) hereof. Records which the Company and the Trust determine, in good faith,
to be confidential and any records which it notifies the Inspectors are
confidential shall not be disclosed by the Inspectors unless (i) the disclosure
of such Records is necessary to avoid or correct a material misstatement or
omission in such Registration Statement, (ii) the release of such Records is
ordered pursuant to a subpoena or other order from a court of competent
jurisdiction or is necessary in connection with any action, suit or proceeding
or (iii) the information in such Records has been made generally available to
the public. Each selling Holder of such Registrable Securities and each such
Participating Broker-Dealer will be required to agree in writing that
information obtained by it as a result of such inspections shall be deemed
confidential and shall not be used by it as the basis for any market
transactions in the securities of the Trust or the Company unless and until such
is


                                      -15-
<PAGE>

made generally available to the public. Each selling Holder of such Registrable
Securities and each such Participating Broker-Dealer will be required to further
agree in writing that it will, upon learning that disclosure of such Records is
sought in a court of competent jurisdiction, give notice to the Company and
allow the Company at its expense to undertake appropriate action to prevent
disclosure of the Records deemed confidential;

            (o) comply with all applicable rules and regulations of the SEC so
long as any provision of this Agreement shall be applicable and make generally
available to its securityholders earning statements satisfying the provisions of
Section 11(a) of the Securities Act and Rule 158 thereunder (or any similar rule
promulgated under the Securities Act) no later than 45 days after the end of any
12-month period (or 90 days after the end of any 12-month period if such period
is a fiscal year) (i) commencing at the end of any fiscal quarter in which
Registrable Securities are sold to underwriters in a firm commitment or best
efforts underwritten offering and (ii) if not sold to underwriters in such an
offering, commencing on the first day of the first fiscal quarter of the Company
after the effective date of a Registration Statement, which statements shall
cover said 12-month periods;

            (p) upon consummation of an Exchange Offer or a Private Exchange, if
requested by a Trustee, obtain an opinion of counsel to the Company addressed to
the Trustee for the benefit of all Holders of Registrable Securities
participating in the Exchange Offer or the Private Exchange, as the case may be,
and which includes an opinion that (i) the Company and the Trust, as the case
requires, has duly authorized, executed and delivered the Exchange Securities or
the Private Exchange Securities, as the case may be, and (ii) each of the
Exchange Securities or the Private Exchange Securities, as the case may be,
constitute a legal, valid and binding obligation of the Company or the Trust, as
the case requires, enforceable against the Company or the Trust, as the case
requires, in accordance with its respective terms (in each case, with customary
exceptions);

            (q) if an Exchange Offer or a Private Exchange is to be consummated,
upon delivery of the Registrable Securities by Holders to the Company or the
Trust, as applicable (or to such other Person as directed by the Company or the
Trust, respectively), in exchange for the Exchange Securities or the Private
Exchange Securities, as the case may be, the Company or the Trust, as
applicable, shall mark, or cause to be marked, on such Registrable Securities
delivered by such Holders that such Registrable Securities are being cancelled
in exchange for the Exchange Securities or the Private Exchange Securities, as
the case may be; in no event shall such Registrable Securities be marked as paid
or otherwise satisfied;

            (r) cooperate with each seller of Registrable Securities covered by
any Registration Statement and each underwriter, if any, participating in the
disposition of such Registrable Securities and their respective counsel in
connection with any filings required to be made with the NASD;

            (s) use its best efforts to take all other steps necessary to effect
the registration of the Registrable Securities covered by a Registration
Statement contemplated hereby;


                                      -16-
<PAGE>

            (t)(A) in the case of the Exchange Offer Registration Statement (i)
include in the Exchange Offer Registration Statement a section entitled "Plan of
Distribution," which section shall be reasonably acceptable to the Initial
Purchasers or another representative of the Participating Broker-Dealers, and
which shall contain a summary statement of the positions taken or policies made
by the staff of the SEC with respect to the potential "underwriter" status of
any broker-dealer (a "Participating Broker-Dealer") that holds Registrable
Securities acquired for its own account as a result of market-making activities
or other trading activities and that will be the beneficial owner (as defined in
Rule 13d-3 under the Exchange Act) of Exchange Securities to be received by
such broker-dealer in the Exchange Offer, whether such positions or policies
have been publicly disseminated by the staff of the SEC or such positions or
policies, in the reasonable judgment of the Initial Purchasers or such other
representative, represent the prevailing views of the staff of the SEC,
including a statement that any such broker-dealer who receives Exchange
Securities for Registrable Securities pursuant to the Exchange Offer may be
deemed a statutory underwriter and must deliver a prospectus meeting the
requirements of the Securities Act in connection with any resale of such
Exchange Securities, (ii) furnish to each Participating Broker-Dealer who has
delivered to the Company the notice referred to in Section 3(e), without charge,
as many copies of each Prospectus included in the Exchange Offer Registration
Statement, including any preliminary prospectus, and any amendment or supplement
thereto, as such Participating Broker-Dealer may reasonably request (each of the
Company and the Trust hereby consents to the use of the Prospectus forming part
of the Exchange Offer Registration Statement or any amendment or supplement
thereto by any Person subject to the prospectus delivery requirements of the
Securities Act, including all Participating Broker-Dealers, in connection with
the sale or transfer of the Exchange Securities covered by the Prospectus or any
amendment or supplement thereto), (iii) use its best efforts to keep the
Exchange Offer Registration Statement effective and to amend and supplement the
Prospectus contained therein in order to permit such Prospectus to be lawfully
delivered by all Persons subject to the prospectus delivery requirements of the
Securities Act for such period of time as such Persons must comply with such
requirements under the Securities Act and applicable rules and regulations in
order to resell the Exchange Securities; provided, however, that such period
shall not be required to exceed 90 days (or such longer period if extended
pursuant to the last sentence of Section 3 hereof) (the "Applicable Period"),
and (iv) include in the transmittal letter or similar documentation to be
executed by an exchange offeree in order to participate in the Exchange Offer
(x) the following provision:

         "If the exchange offeree is a broker-dealer holding Registrable
         Securities acquired for its own account as a result of market-making
         activities or other trading activities, it will deliver a prospectus
         meeting the requirements of the Securities Act in connection with any
         resale of Exchange Securities received in respect of such Registrable
         Securities pursuant to the Exchange Offer";

and (y) a statement to the effect that by a broker-dealer making the
acknowledgment described in clause (x) and by delivering a Prospectus in
connection with the exchange of Registrable Securities, the broker-dealer will
not be deemed to admit that it is an underwriter within the meaning of the
Securities Act; and


                                      -17-
<PAGE>

                  (B) in the case of any Exchange Offer Registration Statement,
the Company and the Trust agree to deliver to the Initial Purchasers or to
another representative of the Participating Broker-Dealers, if requested by any
such Initial Purchasers or such other representative of the Participating
Broker-Dealers, on behalf of the Participating Broker-Dealers upon consummation
of the Exchange Offer (i) an opinion of counsel in form and substance reasonably
satisfactory to the Initial Purchasers or such other representative of the
Participating Broker-Dealers, covering the matters customarily covered in
opinions requested in connection with Exchange Offer Registration Statements and
such other matters as may be reasonably requested (it being agreed that the
matters to be covered by such opinion may be subject to customary qualifications
and exceptions), (ii) an officers' certificate containing certifications
substantially similar to those set forth in Section 5(d) of the Purchase
Agreement and such additional certifications as are customarily delivered in a
public offering of debt securities and (iii) as well as upon the effectiveness
of the Exchange Offer Registration Statement, a comfort letter, in each case, in
customary form if permitted by Statement on Auditing Standards No.72.

      The Company or the Trust may require each seller of Registrable Securities
as to which any registration is being effected to furnish to the Company or the
Trust, as applicable, such information regarding such seller as may be required
by the staff of the SEC to be included in a Registration Statement. The Company
or the Trust may exclude from such registration the Registrable Securities of
any seller who unreasonably fails to furnish such information within a
reasonable time after receiving such request. The Company shall have no
obligation to register under the Securities Act the Registrable Securities of a
seller who so fails to furnish such information.

      In the case of (1) a Shelf Registration Statement or (2) Participating
Broker-Dealers who have notified the Company and the Trust that they will be
utilizing the Prospectus contained in the Exchange Offer Registration Statement
as provided in Section 3(t) hereof, are seeking to sell Exchange Securities and
are required to deliver Prospectuses each Holder agrees that, upon receipt of
any notice from the Company or the Trust of the happening of any event of the
kind described in Section 3(e)(ii), 3(e)(iii), 3(e)(v) or 3(e)(vi) hereof, such
Holder will forthwith discontinue disposition of Registrable Securities pursuant
to a Registration Statement until such Holder's receipt of the copies of the
supplemented or amended Prospectus contemplated by Section 3(i) hereof or until
it is advised in writing (the "Advice") by the Company and the Trust that the
use of the applicable Prospectus may be resumed, and, if so directed by the
Company and the Trust, such Holder will deliver to the Company or the Trust (at
the Company's or the Trust's expense, as the case requires) all copies in such
Holder's possession, other than permanent file copies then in such Holder's
possession, of the Prospectus covering such Registrable Securities or Exchange
Securities, as the case may be, current at the time of receipt of such notice.
If the Company or the Trust shall give any such notice to suspend the
disposition of Registrable Securities, or Exchange Securities, as the case may
be, pursuant to a Registration Statement, the Company and the Trust shall use
their best efforts to file and have declared effective (if an amendment) as soon
as practicable an amendment or supplement to the Registration Statement and
shall extend the period during which such Registration Statement shall be
maintained effective pursuant to this Agreement by the number of days in the
period from and including the date of the giving of such notice to and including
the date when the Company and the Trust shall have made available


                                      -18-
<PAGE>

to the Holders (x) copies of the supplemented or amended Prospectus necessary to
resume such dispositions or (y) the Advice.

      4. Indemnification and Contribution.

            (a) In connection with any Registration Statement, the Company and
the Trust shall, jointly and severally, indemnify and hold harmless each Initial
Purchaser, each Holder, each underwriter who participates in an offering of the
Registrable Securities, each Participating Broker-Dealer, each Person, if any,
who controls any of such parties within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act and each of their respective
directors, officers, employees and agents, as follows:

                  (i) from and against any and all loss, liability, claim,
      damage and expense whatsoever, joint or several, as incurred, arising out
      of any untrue statement or alleged untrue statement of a material fact
      contained in any Registration Statement (or any amendment thereto),
      covering Registrable Securities or Exchange Securities, including all
      documents incorporated therein by reference, or the omission or alleged
      omission therefrom of a material fact required to be stated therein or
      necessary to make the statements therein not misleading or arising out of
      any untrue statement or alleged untrue statement of a material fact
      contained in any Prospectus (or any amendment or supplement thereto) or
      the omission or alleged omission therefrom of a material fact necessary in
      order to make the statements therein, in the light of the circumstances
      under which they were made, not misleading;

                  (ii) from and against any and all loss, liability, claim,
      damage and expense whatsoever, joint or several, as incurred, to the
      extent of the aggregate amount paid in settlement of any litigation, or
      any investigation or proceeding by any court or governmental agency or
      body, commenced or threatened, or of any claim whatsoever based upon any
      such untrue statement or omission, or any such alleged untrue statement or
      omission, if such settlement is effected with the prior written consent of
      the Company; and

                  (iii) from and against any and all expenses whatsoever, as
      incurred (including reasonable fees and disbursements of counsel chosen by
      such Holder, such Participating Broker-Dealer, or any underwriter (except
      to the extent otherwise expressly provided in Section 4(c) hereof)),
      reasonably incurred in investigating, preparing or defending against any
      litigation, or any investigation or proceeding by any court or
      governmental agency or body, commenced or threatened, or any claim
      whatsoever based upon any such untrue statement or omission, or any such
      alleged untrue statement or omission, to the extent that any such expense
      is not paid under subparagraph (i) or (ii) of this Section 4(a);

provided, however, that (i) this indemnity does not apply to any loss,
liability, claim, damage or expense to the extent arising out of an untrue
statement or omission or alleged untrue statement or omission made in reliance
upon and in conformity with written information furnished in writing


                                      -19-
<PAGE>

to the Company or the Trust by such Holder, such Participating Broker-Dealer, or
any underwriter with respect to such Holder, Participating Broker-Dealer or any
underwriter, as the case may be, expressly for use in a Registration Statement
(or any amendment thereto) or any Prospectus (or any amendment or supplement
thereto) and (ii) the Company and the Trust shall not be liable to any such
Holder, Participating Broker-Dealer, any underwriter or controlling person, with
respect to any untrue statement or alleged untrue statement or omission or
alleged omission in any preliminary Prospectus to the extent that any such loss,
liability, claim, damage or expense of any Holder, Participating Broker-Dealer,
any underwriter or controlling person results from the fact that such Holder,
any underwriter or Participating Broker-Dealer, sold Securities to a person to
whom there was not sent or given, at or prior to the written confirmation of
such sale, a copy of the final Prospectus as then amended or supplemented if the
Company had previously furnished copies thereof to such Holder, underwriter, or
Participating Broker-Dealer, and the loss, liability, claim, damage or expense
of such Holder, underwriter, Participating Broker-Dealer, or controlling person
results from an untrue statement or omission of a material fact contained in the
preliminary Prospectus which was corrected in the final Prospectus. Any amounts
advanced by the Company or the Trust to an indemnified party pursuant to this
Section 4 as a result of such losses shall be returned to the Company or the
Trust if it shall be finally determined by such a court in a judgment not
subject to appeal or final review that such indemnified party was not entitled
to indemnification by the Company or the Trust.

            (b) Each Holder agrees, severally and not jointly, to indemnify and
hold harmless the Company, the Trust, any underwriter and the other selling
Holders and each of their respective directors, officers (including each officer
of the Company and the Trust who signed the Registration Statement), employees
and agents and each Person, if any, who controls the Company, the Trust, any
underwriter or any other selling Holder within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act, from and against any and all
loss, liability, claim, damage and expense whatsoever described in the indemnity
contained in Section 4(a) hereof, as incurred, but only with respect to untrue
statements or omissions, or alleged untrue statements or omissions, made in a
Registration Statement (or any amendment thereto) or any Prospectus (or any
amendment or supplement thereto) in reliance upon and in conformity with written
information furnished to the Company or the Trust by such selling Holder with
respect to such Holder expressly for use in such Registration Statement (or any
amendment thereto), or any such Prospectus (or any amendment or supplement
thereto); provided however, that, in the case of a Shelf Registration Statement,
no such Holder shall be liable for any amount hereunder in excess of the amount
of net proceeds received by such Holder from the sale of Registrable Securities
pursuant to such Shelf Registration Statement.

            (c) Each indemnified party shall give prompt notice to each
indemnifying party of any action commenced against it in respect of which
indemnity may be sought hereunder enclosing a copy of all papers properly served
on such indemnified party, but failure to so notify an indemnifying party shall
not relieve such indemnifying party from any liability which it may have under
this Section 4, except to the extent that it is materially prejudiced by such
failure. An indemnifying party may participate at its own expense in the defense
of such action. If an indemnifying party so elects within a reasonable time
after receipt of such notice, an indemnifying party, severally or jointly with
any other indemnifying parties receiving such notice, may assume


                                      -20-
<PAGE>

the defense of such action with counsel chosen by it and reasonably acceptable
to the indemnified parties defendant in such action, provided, however, that if
(i) representation of such indemnified party by the same counsel would present a
conflict of interest or (ii) the actual or potential defendants in, or targets
of, any such action include both the indemnified party and the indemnifying
party and any such indemnified party reasonably determines that there may be
legal defenses available to such indemnified party which are different from or
in addition to those available to such indemnifying party, then in the case of
clauses (i) and (ii) of this Section 4(c) such indemnifying party and counsel
for each indemnifying party or parties shall not be entitled to assume such
defense. If an indemnifying party is not entitled to assume the defense of such
action as a result of the proviso to the preceding sentence, counsel for such
indemnifying party and counsel for each indemnified party or parties shall be
entitled to conduct the defense of such indemnified party or parties. If an
indemnifying party assumes the defense of such action, in accordance with and as
permitted by the provisions of this paragraph, such indemnifying parties shall
not be liable for any fees and expenses of counsel for the indemnified parties
incurred thereafter in connection with such action. In no event shall the
indemnifying parties be liable for the fees and expenses of more than one
counsel (in addition to local counsel), separate from its own counsel, for all
indemnified parties in connection with any one action or separate but similar or
related actions in the same jurisdiction arising out of the same general
allegations or circumstances. No indemnifying party shall, without the prior
written consent of the indemnified parties, settle or compromise or consent to
the entry of any judgment with respect to any litigation, or any investigation
or proceeding by any governmental agency or body, commenced or threatened, or
any claim whatsoever in respect of which indemnification or contribution could
be sought under this Section 4 (whether or not the indemnified parties are
actual or potential parties thereto), unless such settlement, compromise or
consent (i) includes an unconditional written release in form and substance
satisfactory to the indemnified parties of each indemnified party from all
liability arising out of such litigation, investigation, proceeding or claim and
(ii) does not include a statement as to or an admission of fault, culpability or
a failure to act by or on behalf of any indemnified party.

            (d) Notwithstanding the last sentence of Section 4(c), if at any
time an indemnified party shall have requested an indemnifying party to
reimburse the indemnified party for reasonable fees and expenses of counsel
pursuant to Section 4(a)(iii) above, such indemnifying party agrees that it
shall be liable for any settlement effected without its written consent if (i)
such settlement is entered into more than 45 days after receipt by such
indemnifying party of the aforesaid request, (ii) such indemnifying party shall
have received notice of the terms of such settlement at least 30 days prior to
such settlement being entered into and (iii) such indemnifying party shall not
have reimbursed such indemnified party in accordance with such request prior to
the date of such settlement; provided that an indemnifying party shall not be
liable for any such settlement effected without its consent if such indemnifying
party (1) reimburses such indemnified party in accordance with such request to
the extent it considers reasonable and (2) provides written notice to the
indemnified party substantiating the unpaid balance as unreasonable, in each
case prior to the date of such settlement.

            (e) In order to provide for just and equitable contribution in
circumstances under which any of the indemnity provisions set forth in this
Section 4 is for any reason held to be


                                      -21-
<PAGE>

unavailable to the indemnified parties although applicable in accordance with
its terms, the Company, the Trust, and the Holders shall contribute to the
aggregate losses, liabilities, claims, damages and expenses of the nature
contemplated by such indemnity agreement incurred by the Company, the Trust, and
the Holders, as incurred; provided that no Person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the 1933 Act) shall be
entitled to contribution from any Person that was not guilty of such fraudulent
misrepresentation. As between the Company, the Trust, and the Holders, such
parties shall contribute to such aggregate losses, liabilities, claims, damages
and expenses of the nature contemplated by such indemnity agreement in such
proportion as shall be appropriate to reflect the relative fault of the Company
and Trust, on the one hand, and the Holders, on the other hand, with respect to
the statements or omissions which resulted in such loss, liability, claim,
damage or expense, or action in respect thereof; as well as any other relevant
equitable considerations. The relative fault of the Company and the Trust, on
the one hand, and of the Holders, on the other hand, shall be determined by
reference to, among other things, whether the untrue or alleged untrue statement
of a material fact or the omission or alleged omission to state a material fact
relates to information supplied by the Company or the Trust, on the one hand, or
by or on behalf of the Holders, on the other, and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
statement or omission. The Company, the Trust and the Holders of the Registrable
Securities agree that it would not be just and equitable if contribution
pursuant to this Section 4 were to be determined by pro rata allocation or by
any other method of allocation that does not take into account the relevant
equitable considerations. For purposes of this Section 4, each affiliate of a
Holder, and each director, officer, employee, agent and Person, if any, who
controls a Holder or such affiliate within the meaning of Section 15 of the
Securities Act or Section 20 of the Exchange Act shall have the same rights to
contribution as such Holder, and each director of each of the Company or the
Trust, each officer of each of the Company or the Trust who signed the
Registration Statement, and each Person, if any, who controls each of the
Company and the Trust within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act shall have the same rights to contribution as
each of the Company or the Trust.

      5. Participation in Underwritten Registrations. No Holder may participate
in any underwritten registration hereunder unless such Holder (a) agrees to sell
such Holder's Registrable Securities on the basis provided in any underwriting
arrangements approved by the Persons entitled hereunder to approve such
arrangements and (b) completes and executes all reasonable questionnaires,
powers of attorney, indemnities, underwriting agreements, lock-up letters and
other documents reasonably required under the terms of such underwriting
arrangements.

      6. Selection of Underwriters. The Holders of Registrable Securities
covered by a Shelf Registration Statement who desire to do so may sell the
securities covered by such Shelf Registration in an underwritten offering. In
any such underwritten offering, the underwriter or underwriters and manager or
managers that will administer the offering will be selected by the Holders of a
majority in aggregate principal amount of the Registrable Securities included in
such offering; provided, however, that such underwriters and managers must be
reasonably satisfactory to the Company and the Trust.


                                      -22-
<PAGE>

      7. Miscellaneous.

            (a) Rule 144 and Rule 144A. For so long as the Company or the Trust
is subject to the reporting requirements of Section 13 or 15 of the Exchange Act
and any Registrable Securities remain outstanding, the Company and the Trust, as
the case may be, will use its best efforts to file the reports required to be
filed by it under the Securities Act and Section 13(a) or 15(d) of the Exchange
Act and the rules and regulations adopted by the SEC thereunder, or, if it
ceases to be so required to file such reports, it will, upon the request of any
Holder of Registrable Securities (a) make publicly available such information as
is necessary to permit sales of their securities pursuant to Rule 144 under the
Securities Act, (b) deliver such information to a prospective purchaser as is
necessary to permit sales of their securities pursuant to Rule 144A under the
Securities Act and it will take such further action as any Holder of Registrable
Securities may reasonably request, and (c) take such further action that is
reasonable in the circumstances, in each case, to the extent required from time
to time to enable such Holder to sell its Registrable Securities without
registration under the Securities Act within the limitation of the exemptions
provided by (i) Rule 144 under the Securities Act, as such rule may be amended
from time to time, (ii) Rule 144A under the Securities Act, as such rule may be
amended from time to time, or (iii) any similar rules or regulations hereafter
adopted by the SEC. Upon the request of any Holder of Registrable Securities,
the Company and the Trust will deliver to such Holder a written statement as to
whether it has complied with such requirements.

            (b) No Inconsistent Agreements. The Company or the Trust has not
entered into nor will the Company or the Trust on or after the date of this
Agreement enter into any agreement which is inconsistent with the rights granted
to the Holders of Registrable Securities in this Agreement or otherwise
conflicts with the provisions hereof. The rights granted to the Holders
hereunder do not in any way conflict with and are not inconsistent with the
rights granted to the holders of the Company's or the Trust's other issued and
outstanding securities under any such agreements.

            (c) Amendments and Waivers. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given unless the Company and the Trust has obtained the written
consent of Holders of at least a majority in aggregate principal amount of the
outstanding Registrable Securities affected by such amendment, modification,
supplement, waiver or departure; provided no amendment, modification or
supplement or waiver or consent to the departure with respect to the provisions
of Section 4 hereof shall be effective as against any Holder of Registrable
Securities unless consented to in writing by such Holder of Registrable
Securities. Notwithstanding the foregoing sentence, (i) this Agreement may be
amended, without the consent of any Holder of Registrable Securities, by written
agreement signed by the Company, the Trust and Keefe, Bruyette, to cure any
ambiguity, correct or supplement any provision of this Agreement that may be
inconsistent with any other provision of this Agreement or to make any other
provisions with respect to matters or questions arising under this Agreement
which shall not be inconsistent with other provisions of this Agreement, (ii)
this Agreement may be amended, modified or supplemented, and waivers and
consents to departures from the provisions hereof may be given, by written
agreement signed by the Company, the Trust


                                      -23-
<PAGE>

and Keefe, Bruyette to the extent that any such amendment, modification,
supplement, waiver or consent is, in their reasonable judgment, necessary or
appropriate to comply with applicable law (including any interpretation of the
Staff of the SEC) or any change therein and (iii) to the extent any provision of
this Agreement relates to the Initial Purchasers, such provision may be amended,
modified or supplemented, and waivers or consents to departures from such
provisions may be given, by written agreement signed by Keefe, Bruyette, the
Company and the Trust.

            (d) Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand-delivery, registered
first-class mail, telex, telecopier, or any courier guaranteeing overnight
delivery (i) if to a Holder, at the most current address given by such Holder to
the Company or the Trust by means of a notice given in accordance with the
provisions of this Section 7(d), which address initially is, with respect to the
Initial Purchasers, the address set forth in the Purchase Agreement; and (ii) if
to the Company or the Trust, initially at the Company's address set forth in the
Purchase Agreement and thereafter at such other address, notice of which is
given in accordance with the provisions of this Section 7(d).

            All such notices and communications shall be deemed to have been
duly given: at the time delivered by hand, if personally delivered; five
Business Days after being deposited in the mail, postage prepaid, if mailed;
when answered back, if telexed; when receipt is acknowledged, if telecopied; and
on the next Business Day, if timely delivered to an air courier guaranteeing
overnight delivery.

            Copies of all such notices, demands, or other communications shall
be concurrently delivered by the Person giving the same to the Trustee, at the
address specified in the Indenture.

            (e) Successors and Assigns. This Agreement shall inure to the
benefit of and be binding upon the successors, assigns and transferees of the
Initial Purchasers, including, without limitation and without the need for an
express assignment, subsequent Holders; provided, however, that nothing herein
shall be deemed to permit any assignment, transfer or other disposition of
Registrable Securities in violation of the terms of the Purchase Agreement or
the Indenture. If any transferee of any Holder shall acquire Registrable
Securities, in any manner, whether by operation of law or otherwise, such
Registrable Securities shall be held subject to all of the terms of this
Agreement, and by taking and holding such Registrable Securities, such Person
shall be conclusively deemed to have agreed to be bound by and to perform all of
the terms and provisions of this Agreement and such Person shall be entitled to
receive the benefits hereof.

            (f) Third-Party Beneficiary. Each of the Initial Purchasers shall be
a third party beneficiary of the agreements made hereunder between the Company
and the Trust, on the one hand, and the Holders, on the other hand, and shall
have the right to enforce such agreements directly to the extent it deems such
enforcement necessary or advisable to protect its rights or the rights of
Holders hereunder.


                                     - 24 -
<PAGE>

            (g) Counterparts. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

            (h) Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

            (i) GOVERNING LAW. THIS AGREEMENT SHALL BE DEEMED TO HAVE BEEN MADE
IN THE STATE OF NEW YORK. THE VALIDITY AND INTERPRETATION OF THIS AGREEMENT, AND
THE TERMS AND CONDITIONS SET FORTH HEREIN, SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT GIVING EFFECT TO ANY
PROVISIONS RELATING TO CONFLICTS OF LAWS. EACH OF THE PARTIES HERETO AGREES TO
SUBMIT TO THE JURISDICTION OF THE COURTS OF THE STATE OF NEW YORK IN ANY ACTION
OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT.


                                      -25-
<PAGE>

            (j) Severability. In the event that any one or more of the
provisions contained herein, or the application thereof in any circumstance, is
held invalid, illegal or unenforceable, the validity, legality and
enforceability of any such provision in every other respect and of the remaining
provisions contained herein shall not be affected or impaired thereby.

            (k) Securities Held by the Company. the Trust or its Affiliates.
Whenever the consent or approval of Holders of a specified percentage of
Registrable Securities is required hereunder, Registrable Securities held by the
Company, the Trust or its affiliates (as such term is defined in Rule 405 under
the Securities Act) shall not be counted in determining whether such consent or
approval was given by the Holders of such required percentage.

            IN WITNESS WHEREOF, the parties have executed this Agreement as of
the date first written above.

                                        ONBANCORP, INC.


                                        By: /s/ Robert J Bennett
                                            -------------------------------
                                            Name:  Robert J Bennett
                                            Title: Chairman, President and 
                                                   Chief Executive Officer

                                        ONBANK CAPITAL TRUST I


                                        By: /s/ William LeBeau
                                            -------------------------------
                                            Name:  William LeBeau
                                            Title: Administrative Trustee


                                      -25-
<PAGE>

Confirmed and accepted as of 
the date first above 
written:

KEEFE, BRUYETTE & WOODS, INC.

BLAYLOCK & PARTNERS, L.P.

SANDLER O'NEILL & PARTNERS, L.P.

By: KEEFE, BRUYETTE & WOODS, INC.
    as Representative of the
    Several Initial Purchasers


By: /s/ Emmett J. Daly
    -------------------------------
    Name:  Emmett J. Daly
    Title: SVP


                                     - 26 -


<PAGE>
                                                     EXHIBIT 5.1

                    SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
                                919 THIRD AVENUE
                               NEW YORK 10022-3897

                                   ----------

                               TEL: (212) 735-3000
                               FAX: (212) 735-2000


                                  June 23, 1997


OnBank Capital Trust I
ONBANCorp, Inc.
c/o   ONBANCorp, Inc.
      101 South Salina Street
      Syracuse, New York  13202

Ladies and Gentlemen:

            We have acted as special counsel to ONBANCorp, Inc., a Delaware bank
holding company (the "Company"), and OnBank Capital Trust I, a business trust
formed under the Business Trust Act of the State of Delaware (Chapter 38, Title
12, of the Delaware Code, 12 Del. C. ss.ss. 3801 et. seq.) (the "Trust"), in
connection with the preparation of the Registration Statement on Form S-4 (the
"Registration Statement") to be filed by the Company and the Trust with the
Securities and Exchange Commission (the "Commission") on the date hereof. The
Registration Statement relates to the registration under the Securities Act of
1933, as amended (the "Act"), of $60,000,000 aggregate liquidation amount of
9.25% Exchange Capital Securities (the "Capital Securities") in connection with
a proposed exchange offer (the "Exchange Offer").

            The Capital Securities are to be issued pursuant to the Amended and
Restated Declaration of Trust of the Trust, dated as of February 4, 1997 (the
"Declaration"), among Donald G. Cook, William LeBeau and Randy J. Wiley, as
administrative trustees, The Bank of New York, as property trustee (the
"Property Trustee"), The Bank of New York (Delaware), as Delaware trustee and
the Company, as sponsor.
<PAGE>

OnBank Capital Trust I 
ONBANCorp, Inc.
June 23, 1997
Page 2


            This opinion is being furnished in accordance with the requirements
of Item 601(b)(5) of Regulation S-K under the Act.

            In connection with this opinion, we have examined originals or
copies, certified or otherwise identified to our satisfaction, of (i) the
Registration Statement; (ii) an executed copy of the Registration Rights
Agreement, dated as of February 4, 1997 (the "Registration Rights Agreement"),
among the Company, the Trust and Keefe, Bruyette & Woods, Inc., Blaylock &
Partners, L.P., and Sandler O'Neill & Partners, L.P.; (iii) the form of the
Capital Securities and a specimen certificate thereof; (iv) the Certificate of
Incorporation and Bylaws of the Company; (v) the Certificate of Trust of the
Trust filed with the Secretary of State of the State of Delaware on January 24,
1997; and (vi) the Declaration. We have also examined originals or copies,
certified or otherwise identified to our satisfaction, of such other documents,
certificates and records as we have deemed necessary or appropriate as a basis
for the opinions set forth herein.

            In our examination, we have assumed the legal capacity of all
natural persons, the genuineness of all signatures, the authenticity of all
documents submitted to us as originals, the conformity to original documents of
all documents submitted to us as certified or photostatic copies and the
authenticity of the originals of such latter documents. In making our
examination of documents executed by parties other than the Company and the
Trust, we have assumed that such parties had the power, corporate or other, to
enter into and perform all obligations thereunder and have also assumed the due
authorization by all requisite action, corporate or other, and execution and
delivery by such parties of such documents and the validity and binding effect
thereof on such parties. As to any facts material to the opinions expressed
herein which we did not independently establish or verify, we have relied upon
oral or written statements and representations of officers, trustees and other
representatives of the Company, the Trust and others.
<PAGE>

OnBank Capital Trust I 
ONBANCorp, Inc.
June 23, 1997
Page 3


            Members of our firm are admitted to the Bar of the State of
Delaware, and we do not express any opinion as to the laws of any other
jurisdiction.

            Based upon and subject to the foregoing, we are of the opinion that:

      1. The Capital Securities have been duly authorized for issuance by the
Trust, and when (i) the Registration Statement becomes effective and the
Declaration has been qualified under the Trust Indenture Act of 1939, as
amended, and (ii) the Capital Securities are duly executed, authenticated and
issued in accordance with the Declaration and delivered and issued in the
Exchange Offer as contemplated by the Registration Rights Agreement and the
Registration Statement, the Capital Securities will represent, subject to the
qualifications set forth in paragraph 2 below, fully paid and nonassessable
undivided beneficial interests in the assets of the Trust.

      2. The holders of the Capital Securities will be entitled to the same
limitation of personal liability extended to stockholders of private
corporations for profit organized under the General Corporation Law of the State
of Delaware. We bring to your attention, however, that the holders of the
Capital Securities may be obligated, pursuant to the Declaration, to (i) provide
indemnity and/or security in connection with, and pay taxes or governmental
charges arising from, transfers of Capital Securities and the issuance of
replacement Capital Securities and (ii) provide security and indemnity in
connection with requests of or directions to the Property Trustee and to
exercise its rights and powers under the Declaration.
<PAGE>

OnBank Capital Trust I 
ONBANCorp, Inc.
June 23, 1997
Page 4


            We hereby consent to the filing of this opinion with the Commission
as an exhibit to the Registration Statement. We also consent to the reference to
our firm under the caption "Validity of Exchange Securities" in the Registration
Statement. In giving this consent, we do not thereby admit that we are included
in the category of persons whose consent is required under Section 7 of the Act
or the rules and regulations of the Commission. This opinion is expressed as of
the date hereof, and we disclaim any undertaking to advise you of any subsequent
changes in the facts stated or assumed herein or of any subsequent changes in
applicable law.

                                    Very truly yours,

                                    /s/ Skadden, Arps, Slate,
                                      Meagher & Flom LLP



<PAGE>
                                                 EXHIBIT 8.1

                    SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
                                919 THIRD AVENUE
                               NEW YORK 10022-3897
                                   ----------
                               TEL: (212) 735-3000
                               FAX: (212) 735-2000

                                                         June 23, 1997

ONBANCorp, Inc.
OnBank Capital Trust I
101 South Salina Road
P.O. Box 4983
Syracuse, New York   13221

            Re:   Registration Statement on Form S-4

Ladies and Gentlemen:

      We have acted as special tax counsel to OnBank Capital Trust I, a
statutory business trust organized under the Business Trust Act of the State of
Delaware (Chapter 38, Title 12 of the Delaware Code, 12 Del. C. Sec. 3801, et
seq.) (the "Trust"), in connection with the preparation of a Registration
Statement on Form S-4 of ONBANCorp, Inc., a Delaware corporation (the
"Company"), and the Trust filed by the Company and the Trust with the Securities
and Exchange Commission (the "Commission") under the Securities Act of 1933, as
amended (the "Securities Act"), on June 23, 1997 (the "Registration Statement"),
relating to the registration by the Trust of 60,000 shares of the Trust's 9.25%
Exchange Capital Securities (liquidation amount $1000 per exchange capital
security) (the "Exchange Capital Securities"), representing undivided beneficial
interests in the assets of the Trust.

      We hereby confirm that, although the discussion set forth in the above
captioned registration statement under the heading "CERTAIN FEDERAL INCOME TAX
CONSEQUENCES" does not purport to discuss all possible United States Federal
income tax consequences of the purchase, owner-
<PAGE>

ONBANCorp, Inc.
OnBank Capital Trust I
June 23, 1997
Page 2

ship, and disposition of the Exchange Capital Securities, in our opinion such
discussion constitutes, in all material respects, a fair and accurate summary of
the United States Federal income tax consequences of the purchase, ownership,
and disposition of the Exchange Capital Securities, based upon current law.
There can be no assurances that any of the opinions expressed herein will be
accepted by the Internal Revenue Service, or if challenged, by a court.

      This opinion is furnished to you solely for your benefit in connection
with the filing of the Registration Statement and, except as set forth below, is
not to be used, circulated, quoted or otherwise referred to for any purpose
without our prior written consent. We hereby consent to the filing of this
opinion with the Commission as Exhibit 8.1 to the Registration Statement. We
also consent to the use of our name under the heading "Legal Matters" in the
Registration Statement. In giving this consent, we do not thereby admit that we
are within the category of persons whose consent is required under Section 7 of
the Securities Act or the rules and regulations of the Commission promulgated
thereunder. This opinion is expressed as of the date hereof unless otherwise
expressly stated and we disclaim any undertaking to advise you of any subsequent
changes of the facts stated or assumed herein or any subsequent changes in
applicable law.


                                    Very truly yours,


                                    /s/ Skadden, Arps, Slate,
                                      Meagher & Flom LLP



<PAGE>

                                                                    EXHIBIT 12.1


                           ONBANCORP, INC. AND SUBSIDIARIES
                       Computation of Earnings to Fixed Charges

<TABLE>
<CAPTION>
                                            For the Three                       For the Year Ended December 31,
                                             Months Ended       ---------------------------------------------------------------
(Dollars in thousands)                      March 31, 1997      1996          1995          1994          1993         1992
- ----------------------                      -----------------------------------------------------------------------------------
                                              (unaudited)
<S>                                            <C>           <C>            <C>           <C>           <C>          <C>     
EXCLUDING INTEREST ON DEPOSITS
Income before income taxes and
  cumulative effect of accounting change       $ 19,335       70,582         71,564         3,412        93,670       70,686
Fixed Charges                                    15,142       68,634        122,726       113,156        74,388       44,356
                                               ----------    ---------      ---------     ---------     ---------    ---------
(A.)  Earnings                                 $ 34,477      139,216        194,290       116,568       168,058      115,042
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Interest excluding interest on deposits        $ 14,804       67,351        121,529       111,979        73,239       43,940
One-third of rental expense for operating 
  leases                                            338        1,283          1,197         1,177         1,149          416
                                               ----------    ---------      ---------     ---------     ---------    ---------
(B.)  Fixed charges                            $ 15,142       68,634        122,726       113,156        74,388       44,356
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Ratio of earnings to fixed charges, 
  excluding interest on deposits (A./B.)          2.28  x      2.03  x        1.58  x       1.03  x       2.26  x      2.59  x
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

INCLUDING INTEREST ON DEPOSITS
Income before income taxes and cumulative 
  effect of accounting change                  $ 19,335       70,582         71,564         3,412        93,670       70,686
Fixed charges                                    54,679      223,381        280,141       225,823       172,204      141,769
                                               ----------    ---------      ---------     ---------     ---------    ---------
(C.)  Earnings                                 $ 74,014      293,963        351,705       229,235       265,874      212,455
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Interest, including interest on
  deposits                                     $ 54,341      222,098        278,944       224,646       171,055      141,353
One-third of rental expense for operating
  leases.                                           338        1,283          1,197         1,177         1,149          416
                                               ----------    ---------      ---------     ---------     ---------    ---------
(D.)  Fixed charges                            $ 54,679      223,381        280,141       225,823       172,204      141,769
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------
Ratio of earnings to fixed charges, including
  interest on deposits (C./D.)                    1.35  x      1.32  x        1.26  x       1.02  x       1.54  x      1.50  x
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------
</TABLE>

<PAGE>

                                                                    EXHIBIT 12.2
<TABLE>
<CAPTION>
                                        ONBANCORP, INC. AND SUBSIDIARIES
              Computation of Earnings to Combined Fixed Charges and Preferred Stock Dividends


                                            For the Three                       For the Year Ended December 31,
                                             Months Ended       ---------------------------------------------------------------
(Dollars in thousands)                      March 31, 1997      1996          1995          1994          1993         1992
- ----------------------                      -----------------------------------------------------------------------------------
                                              (unaudited)
<S>                                            <C>           <C>            <C>           <C>           <C>          <C>     
EXCLUDING INTEREST ON DEPOSITS
Income before income taxes and
  cumulative effect of accounting change       $ 19,335       70,582         71,564         3,412        93,670       70,686
Fixed Charges, excluding preferred stock
  dividends                                      15,142       68,634        122,726       113,156        74,388       44,356
                                               ----------    ---------      ---------     ---------     ---------    ---------
(A.)  Earnings                                 $ 34,477      139,216        194,290       116,568       168,058      115,042
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Interest excluding interest on deposits        $ 14,804       67,351        121,529       111,979        73,239       43,940
One-third of rental expense for operating 
  leases                                            338        1,283          1,197         1,177         1,149          416
Preferred Stock Dividends                           -          6,826          7,244         6,000         7,685        5,524
                                               ----------    ---------      ---------     ---------     ---------    ---------
(B.)  Fixed charges                            $ 15,142       75,460        129,970       119,156        82,073       49,880
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Ratio of earnings to fixed charges, 
  excluding interest on deposits (A./B.)          2.28  x      1.84  x        1.49  x       0.98  x       2.05  x      2.31  x
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

INCLUDING INTEREST ON DEPOSITS
Income before income taxes and cumulative 
  effect of accounting change                  $ 19,335       70,582         71,564         3,412        93,670       70,686
Fixed charges, excluding preferred stock
  dividends                                      54,679      223,381        280,141       225,823       172,204      141,769
                                               ----------    ---------      ---------     ---------     ---------    ---------
(C.)  Earnings                                 $ 74,014      293,963        351,705       229,235       265,874      212,455
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------

Interest, including interest on
  deposits                                     $ 54,341      222,098        278,944       224,646       171,055      141,353
One-third of rental expense for operating
  leases.                                           338        1,283          1,197         1,177         1,149          416
Preferred Stock Dividends                           -          6,826          7,244         6,000         7,685        5,524
                                               ----------    ---------      ---------     ---------     ---------    ---------
(D.)  Fixed charges                            $ 54,679      230,207        287,385       231,823       179,889      147,293
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------
Ratio of earnings to fixed charges, including
  interest on deposits (C./D.)                    1.35  x      1.28  x        1.22  x       0.99  x       1.48  x      1.44  x
                                               ----------    ---------      ---------     ---------     ---------    ---------
                                               ----------    ---------      ---------     ---------     ---------    ---------
</TABLE>

<PAGE>
                                                    Exhibit 23.1

                      KPMG Peat Marwick LLP

113 South Salina Street      Telephone 315 471 8167      Telefax 315 474 2469
Syracuse, NY 13202



                          INDEPENDENT AUDITOR'S CONSENT

The Board of Directors 
ONBANCorp, Inc.:

We consent to incorporation by reference in the Registration Statement on Form
S-4 of ONBANCorp, Inc. of our report dated January 22, 1997, relating to the
consolidated balance sheets of ONBANCorp, Inc. and subsidiaries as of December
31, 1996 and 1995 and the related consolidated statements of income, changes in
shareholders' equity and cash flows for each of the years in the three-year
period ended December 31, 1996, which report is incorporated by reference in the
December 31, 1996 annual report on Form 10-K of ONBANCorp, Inc.

We also consent to the reference to our firm under the heading "Experts" in the
Prospectus.


/s/ KPMG Peat Marwick LLP


Syracuse, New York
June 18, 1997



<PAGE>
                                                               EXHIBIT 25.1

THIS CONFORMING PAPER FORMAT DOCUMENT IS BEING SUBMITTED PURSUANT TO RULE 901(d)
OF REGULATION S-T

================================================================================

                                    FORM T-1

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            STATEMENT OF ELIGIBILITY
                   UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                    CORPORATION DESIGNATED TO ACT AS TRUSTEE

                      CHECK IF AN APPLICATION TO DETERMINE
                      ELIGIBILITY OF A TRUSTEE PURSUANT TO
                             SECTION 305(b)(2) |__|

                           -------------------------

                              THE BANK OF NEW YORK
               (Exact name of trustee as specified in its charter)


New York                                                    13-5160382
(State of incorporation                                     (I.R.S. employer
if not a U.S. national bank)                                identification no.)

48 Wall Street, New York, N.Y.                              10286
(Address of principal executive offices)                    (Zip code)

                           -------------------------

                             ONBANK CAPITAL TRUST I
               (Exact name of obligor as specified in its charter)

Delaware                                                    To be applied for
(State or other jurisdiction of                             (I.R.S. employer
incorporation or organization)                              identification no.)

101 South Salina Street
P.O. Box 4983
Syracuse, New York                                          13221-4983
(Address of principal executive offices)                    (Zip code)

                           -------------------------

                               Capital Securities
                       (Title of the indenture securities)

================================================================================
<PAGE>

1.  General information. Furnish the following information as to the Trustee:

    (a) Name and address of each examining or supervising authority to which it
        is subject.

- --------------------------------------------------------------------------------
                  Name                                        Address
- --------------------------------------------------------------------------------

    Superintendent of Banks of the State of  2 Rector Street, New York,
    New York                                 N.Y.  10006, and Albany, N.Y. 12203

    Federal Reserve Bank of New York         33 Liberty Plaza, New York,
                                             N.Y.  10045

    Federal Deposit Insurance Corporation    Washington, D.C.  20429

    New York Clearing House Association      New York, New York   10005

    (b) Whether it is authorized to exercise corporate trust powers.

    Yes.

2.  Affiliations with Obligor.

    If the obligor is an affiliate of the trustee, describe each such
    affiliation.

    None.

16. List of Exhibits.

    Exhibits identified in parentheses below, on file with the Commission, are
    incorporated herein by reference as an exhibit hereto, pursuant to Rule
    7a-29 under the Trust Indenture Act of 1939 (the "Act") and 17 C.F.R.
    229.10(d).

    1.  A copy of the Organization Certificate of The Bank of New York (formerly
        Irving Trust Company) as now in effect, which contains the authority to
        commence business and a grant of powers to exercise corporate trust
        powers. (Exhibit 1 to Amendment No. 1 to Form T-1 filed with
        Registration Statement No. 33-6215, Exhibits 1a and 1b to Form T-1 filed
        with Registration Statement No. 33-21672 and Exhibit 1 to Form T-1 filed
        with Registration Statement No. 33-29637.)

    4.  A copy of the existing By-laws of the Trustee. (Exhibit 4 to Form T-1
        filed with Registration Statement No. 33-31019.)


                                      -2-
<PAGE>

    6.  The consent of the Trustee required by Section 321(b) of the Act.
        (Exhibit 6 to Form T-1 filed with Registration Statement No. 33-44051.)

    7.  A copy of the latest report of condition of the Trustee published
        pursuant to law or to the requirements of its supervising or examining
        authority.


                                      -3-
<PAGE>

                                    SIGNATURE

    Pursuant to the requirements of the Act, the Trustee, The Bank of New York,
a corporation organized and existing under the laws of the State of New York,
has duly caused this statement of eligibility to be signed on its behalf by the
undersigned, thereunto duly authorized, all in The City of New York, and State
of New York, on the 19th day of June, 1997.

                                          THE BANK OF NEW YORK


                                          By:    /S/VIVIAN GEORGES
                                              ---------------------------------
                                              Name:  VIVIAN GEORGES
                                              Title: ASSISTANT VICE PRESIDENT


                                      -4-
<PAGE>

THIS CONFORMING PAPER FORMAT DOCUMENT IS BEING SUBMITTED PURSUANT TO RULE 901(d)
OF REGULATION S-T

CONFORMED COPY

================================================================================

                                    FORM T-1

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            STATEMENT OF ELIGIBILITY
                   UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                    CORPORATION DESIGNATED TO ACT AS TRUSTEE

                      CHECK IF AN APPLICATION TO DETERMINE
                      ELIGIBILITY OF A TRUSTEE PURSUANT TO
                             SECTION 305(b)(2) |__|

                              --------------------

                              THE BANK OF NEW YORK
               (Exact name of trustee as specified in its charter)

New York                                                    13-5160382
(State of incorporation                                     (I.R.S. employer
if not a U.S. national bank)                                identification no.)

48 Wall Street, New York, N.Y.                              10286
(Address of principal executive offices)                    (Zip code)

                           -------------------------

                                 ONBANCORP, INC.
               (Exact name of obligor as specified in its charter)

Delaware
(State or other jurisdiction of                             (I.R.S. employer
incorporation or organization)                              identification no.)

101 South Salina Street
P.O. Box 4983
Syracuse, New York                                          13221-4983
(Address of principal executive offices)                    (Zip code)

                           -------------------------

               Junior Subordinated Deferrable Interest Debentures
                       (Title of the indenture securities)

================================================================================
<PAGE>


1.  General information. Furnish the following information as to the Trustee:

    (a) Name and address of each examining or supervising authority to which it
        is subject.
 
- --------------------------------------------------------------------------------
                  Name                                        Address
- --------------------------------------------------------------------------------

    Superintendent of Banks of the State of  2 Rector Street, New York,
    New York                                 N.Y.  10006, and Albany, N.Y. 12203

    Federal Reserve Bank of New York         33 Liberty Plaza, New York,
                                             N.Y.  10045

    Federal Deposit Insurance Corporation    Washington, D.C.  20429

    New York Clearing House Association      New York, New York   10005

    (b) Whether it is authorized to exercise corporate trust powers.

    Yes.

2.  Affiliations with Obligor.
 
    If the obligor is an affiliate of the trustee, describe each such
    affiliation.

    None.

16. List of Exhibits.

    Exhibits identified in parentheses below, on file with the Commission, are
    incorporated herein by reference as an exhibit hereto, pursuant to Rule
    7a-29 under the Trust Indenture Act of 1939 (the "Act") and 17 C.F.R.
    229.10(d).

    1.  A copy of the Organization Certificate of The Bank of New York (formerly
        Irving Trust Company) as now in effect, which contains the authority to
        commence business and a grant of powers to exercise corporate trust
        powers. (Exhibit 1 to Amendment No. 1 to Form T-1 filed with
        Registration Statement No. 33-6215, Exhibits 1a and 1b to Form T-1 filed
        with Registration Statement No. 33-21672 and Exhibit 1 to Form T-1 filed
        with Registration Statement No. 33-29637.)

    4.  A copy of the existing By-laws of the Trustee. (Exhibit 4 to Form T-1
        filed with Registration Statement No. 33-31019.)


                                      -2-
<PAGE>

    6.  The consent of the Trustee required by Section 321(b) of the Act.
        (Exhibit 6 to Form T-1 filed with Registration Statement No. 33-44051.)

    7.  A copy of the latest report of condition of the Trustee published
        pursuant to law or to the requirements of its supervising or examining
        authority.


                                      -3-
<PAGE>

                                    SIGNATURE

    Pursuant to the requirements of the Act, the Trustee, The Bank of New York,
a corporation organized and existing under the laws of the State of New York,
has duly caused this statement of eligibility to be signed on its behalf by the
undersigned, thereunto duly authorized, all in The City of New York, and State
of New York, on the 19th day of June, 1997.

                                          THE BANK OF NEW YORK


                                          By:     /S/VIVIAN GEORGES   
                                             ----------------------------------
                                              Name:  VIVIAN GEORGES
                                              Title: ASSISTANT VICE PRESIDENT


                                      -4-
<PAGE>


THIS CONFORMING PAPER FORMAT DOCUMENT IS BEING SUBMITTED PURSUANT TO RULE 901(d)
OF REGULATION S-T

================================================================================

                                    FORM T-1

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            STATEMENT OF ELIGIBILITY
                   UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                    CORPORATION DESIGNATED TO ACT AS TRUSTEE

                      CHECK IF AN APPLICATION TO DETERMINE
                      ELIGIBILITY OF A TRUSTEE PURSUANT TO
                             SECTION 305(b)(2) |__|

                            -------------------------

                              THE BANK OF NEW YORK
               (Exact name of trustee as specified in its charter)


New York                                                    13-5160382
(State of incorporation                                     (I.R.S. employer
if not a U.S. national bank)                                identification no.)

48 Wall Street, New York, N.Y.                              10286
(Address of principal executive offices)                    (Zip code)

                           -------------------------

                                 ONBANCORP, INC.
               (Exact name of obligor as specified in its charter)


Delaware
(State or other jurisdiction of                             (I.R.S. employer
incorporation or organization)                              identification no.)

101 South Salina Street
P.O. Box 4983
Syracuse, New York                                          13221-4983
(Address of principal executive offices)                    (Zip code)

                           -------------------------

                       Guarantee of Capital Securities of
                             OnBank Capital Trust I
                       (Title of the indenture securities)

================================================================================
<PAGE>


1.  General information. Furnish the following information as to the Trustee:

    (a) Name and address of each examining or supervising authority to which it
        is subject.

- --------------------------------------------------------------------------------
                  Name                                        Address
- --------------------------------------------------------------------------------

    Superintendent of Banks of the State of  2 Rector Street, New York,
    New York                                 N.Y.  10006, and Albany, N.Y. 12203

    Federal Reserve Bank of New York         33 Liberty Plaza, New York,
                                             N.Y.  10045

    Federal Deposit Insurance Corporation    Washington, D.C.  20429

    New York Clearing House Association      New York, New York   10005

    (b) Whether it is authorized to exercise corporate trust powers.

    Yes.

2.  Affiliations with Obligor.

    If the obligor is an affiliate of the trustee, describe each such
affiliation.

    None.

16. List of Exhibits.

    Exhibits identified in parentheses below, on file with the Commission, are
    incorporated herein by reference as an exhibit hereto, pursuant to Rule
    7a-29 under the Trust Indenture Act of 1939 (the "Act") and 17 C.F.R.
    229.10(d).

    1.  A copy of the Organization Certificate of The Bank of New York (formerly
        Irving Trust Company) as now in effect, which contains the authority to
        commence business and a grant of powers to exercise corporate trust
        powers. (Exhibit 1 to Amendment No. 1 to Form T-1 filed with
        Registration Statement No. 33-6215, Exhibits 1a and 1b to Form T-1 filed
        with Registration Statement No. 33-21672 and Exhibit 1 to Form T-1 filed
        with Registration Statement No. 33-29637.)

    4.  A copy of the existing By-laws of the Trustee. (Exhibit 4 to Form T-1
        filed with Registration Statement No. 33-31019.)


                                       -2-
<PAGE>

    6.  The consent of the Trustee required by Section 321(b) of the Act.
        (Exhibit 6 to Form T-1 filed with Registration Statement No. 33-44051.)

    7.  A copy of the latest report of condition of the Trustee published
        pursuant to law or to the requirements of its supervising or examining
        authority.


                                      -3-
<PAGE>

                                    SIGNATURE

    Pursuant to the requirements of the Act, the Trustee, The Bank of New York,
a corporation organized and existing under the laws of the State of New York,
has duly caused this statement of eligibility to be signed on its behalf by the
undersigned, thereunto duly authorized, all in The City of New York, and State
of New York, on the 19th day of June, 1997.

                                          THE BANK OF NEW YORK


                                          By:     /S/VIVIAN GEORGES
                                              ---------------------------------
                                              Name:  VIVIAN GEORGES
                                              Title: ASSISTANT VICE PRESIDENT


<PAGE>
                                                                    EXHIBIT 99.1
 
                             LETTER OF TRANSMITTAL
                             ONBANK CAPITAL TRUST I
                             OFFER TO EXCHANGE ITS
                       9.25% SERIES B CAPITAL SECURITIES
                        ("EXCHANGE CAPITAL SECURITIES")
           (LIQUIDATION AMOUNT $1,000 PER EXCHANGE CAPITAL SECURITY)
                        WHICH HAVE BEEN REGISTERED UNDER
                    THE SECURITIES ACT OF 1933, AS AMENDED,
                       FOR ANY AND ALL OF ITS OUTSTANDING
                       9.25% SERIES A CAPITAL SECURITIES
                        ("ORIGINAL CAPITAL SECURITIES")
           (LIQUIDATION AMOUNT $1,000 PER ORIGINAL CAPITAL SECURITY)
              UNCONDITIONALLY GUARANTEED, AS DESCRIBED HEREIN, BY
                                ONBANCORP, INC.
              PURSUANT TO THE PROSPECTUS DATED             , 1997
(AS THE SAME MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME, THE "PROSPECTUS")
 
THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK CITY
TIME, ON             , 1997, OR ON SUCH LATER DATE OR TIME TO WHICH THE TRUST
MAY EXTEND THE EXCHANGE OFFER (THE "EXPIRATION DATE"). TENDERS MAY BE WITHDRAWN
PRIOR TO 5:00 P.M., NEW YORK CITY TIME, ON THE EXPIRATION DATE.
 
                 THE EXCHANGE AGENT FOR THE EXCHANGE OFFER IS:
 
                              THE BANK OF NEW YORK
 
<TABLE>
<S>                                 <C>                                 <C>
 BY REGISTERED OR CERTIFIED MAIL:        FACSIMILE TRANSMISSIONS:         BY HAND OR OVERNIGHT DELIVERY:
       The Bank of New York            (ELIGIBLE INSTITUTIONS ONLY)            The Bank of New York
      101 Barclay Street, 7E                  (212) 571-3080                    101 Barclay Street
     New York, New York 10286            TO CONFIRM BY TELEPHONE         Corporate Trust Services Window
Attention: Reorganization Section          OR FOR INFORMATION:                     Groung Level
           Odell Romeo                        (212) 815-6337                 New York, New York 10286
                                                                        Attention: Reorganization Section
                                                                                   Odell Romeo
</TABLE>
<PAGE>
    DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET FORTH
ABOVE OR TRANSMISSION OF THIS LETTER OF TRANSMITTAL VIA FACSIMILE TO A NUMBER
OTHER THAN AS SET FORTH ABOVE DOES NOT CONSTITUTE A VALID DELIVERY.
 
    THE INSTRUCTIONS CONTAINED HEREIN SHOULD BE READ CAREFULLY BEFORE THIS
LETTER OF TRANSMITTAL IS COMPLETED.
 
    Capitalized terms used but not defined herein shall have the same meaning
given them in the Prospectus. As used herein, the term "Holder" means a holder
of Original Capital Securities, including any participant ("DTC Participant") in
the book-entry transfer facility system of The Depository Trust Company ("DTC")
whose name appears on a security position listing as the owner of the Original
Capital Securities. As used herein, the term "Certificates" means physical
certificates representing Original Capital Securities.
 
    To participate in the Exchange Offer (as defined below), Holders must tender
by (a) book-entry transfer pursuant to the procedures set forth in the
Prospectus under "The Exchange Offer--Procedures for Tendering Original Capital
Securities," or (b) forwarding Certificates herewith. Holders who are DTC
Participants tendering by book-entry transfer must execute such tender through
the Automated Tender Offer Program ("ATOP") of DTC. A Holder using ATOP should
transmit its acceptance to DTC on or prior to the Expiration Date. DTC will
verify such acceptance, execute a book-entry transfer of the tendered Original
Capital Securities into the Exchange Agent's account at DTC and then send to the
Exchange Agent confirmation of such book-entry transfer (a "book-entry
confirmation"), including an agent's message ("Agent's Message") confirming that
DTC has received an express acknowledgement from such Holder that such Holder
has received and agrees to be bound by this Letter of Transmittal and that the
Trust and the Corporation may enforce this Letter of Transmittal against such
Holder. The book-entry confirmation must be received by the Exchange Agent in
order for the tender relating thereto to be effective. Book-entry transfer to
DTC in accordance with DTC's procedures does not constitute delivery of the
book-entry confirmation to the Exchange Agent.
 
    If the tender is not made through ATOP, Certificates, as well as this Letter
of Transmittal (or facsimile thereof), properly completed and duly executed,
with any required signature guarantees, and any other documents required by this
Letter of Transmittal, must be received by the Exchange Agent at its address set
forth herein on or prior to the Expiration Date in order for such tender to be
effective.
 
    Holders of Original Capital Securities who cannot complete the procedures
for delivery by book-entry transfer of such Original Capital Securities on a
timely basis or who cannot deliver their Certificates for such Original Capital
Securities and all other required documents to the Exchange Agent on or prior to
the Expiration Date, must, in order to participate in the Exchange Offer, tender
their Original Capital Securities according to the guaranteed delivery
procedures set forth in the Prospectus under "The Exchange Offer--Procedures for
Tendering Original Capital Securities."
 
                                       2
<PAGE>
    THE METHOD OF DELIVERY OF THE BOOK-ENTRY CONFIRMATION OR CERTIFICATES, THIS
LETTER OF TRANSMITTAL, AND ALL OTHER REQUIRED DOCUMENTS IS AT THE OPTION AND
SOLE RISK OF THE TENDERING HOLDER AND THE DELIVERY WILL BE DEEMED MADE ONLY WHEN
ACTUALLY RECEIVED BY THE EXCHANGE AGENT. IF DELIVERY IS BY MAIL, REGISTERED MAIL
WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, OR OVERNIGHT DELIVERY SERVICE
IS RECOMMENDED. IN ALL CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ENSURE TIMELY
DELIVERY.
 
                    NOTE: SIGNATURES MUST BE PROVIDED BELOW.
              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY.
                    ALL TENDERING HOLDERS COMPLETE THIS BOX:
<TABLE>
<S>                                               <C>                 <C>                 <C>
                                 DESCRIPTION OF ORIGINAL CAPITAL SECURITIES
 
<CAPTION>
   IF BLANK, PLEASE PRINT NAME AND ADDRESS OF                ORIGINAL CAPITAL SECURITIES TENDERED
               REGISTERED HOLDER.                           (ATTACH ADDITIONAL LIST IF NECESSARY)
<S>                                               <C>                 <C>                 <C>
<CAPTION>
                                                                                           PRINCIPAL AMOUNT
                                                                                                  OF
                                                                                           ORIGINAL CAPITAL
                                                                          AGGREGATE           SECURITIES
                                                                          PRINCIPAL            TENDERED
                                                     CERTIFICATE      AMOUNT OF ORIGINAL    (IF LESS THAN
                                                      NUMBER(S)*      CAPITAL SECURITIES        ALL)**
<S>                                               <C>                 <C>                 <C>
                                                   TOTAL
                                                   AMOUNT
                                                   TENDERED
 * Need not be completed by book-entry holders.
** Original Capital Securities may be tendered in whole or in part in denominations of $100,000 and integral
   multiples of $1,000 in excess thereof, provided that if any Original Capital Securities are tendered for
   exchange in part, the untendered principal amount thereof must be $100,000 or any integral multiple of
   $1,000 in excess thereof. All Original Capital Securities held shall be deemed tendered unless a lesser
   number is specified in this column. See Instruction 4.
</TABLE>
 
                                       3
<PAGE>
           (BOXES BELOW TO BE CHECKED BY ELIGIBLE INSTITUTIONS ONLY)
 
/ /  CHECK HERE IF TENDERED ORIGINAL CAPITAL SECURITIES ARE BEING DELIVERED BY
    BOOK-ENTRY TRANSFER MADE TO THE ACCOUNT MAINTAINED BY THE EXCHANGE AGENT
    WITH DTC AND COMPLETE THE FOLLOWING:
Name of Tendering Institution __________________________________________________
DTC Account Number _____________________________________________________________
Transaction Code Number ________________________________________________________
 
/ /  CHECK HERE AND ENCLOSE A PHOTOCOPY OF THE NOTICE OF GUARANTEED DELIVERY IF
    TENDERED ORIGINAL CAPITAL SECURITIES ARE BEING DELIVERED PURSUANT TO A
    NOTICE OF GUARANTEED DELIVERY PREVIOUSLY SENT TO THE EXCHANGE AGENT, AND
    COMPLETE THE FOLLOWING:
    Name of Registered Holder(s) _______________________________________________
    Window Ticket Number (if any) ______________________________________________
    Date of Execution of Notice of Guaranteed Delivery _________________________
    Name of Institution which Guaranteed Delivery ______________________________
 
    If Guaranteed Delivery is to be made By Book-Entry Transfer:
    Name of Tendering Institution ______________________________________________
    DTC Account Number _________________________________________________________
    Transaction Code Number ____________________________________________________
 
/ /  CHECK HERE IF YOU ARE A BROKER-DEALER WHO ACQUIRED THE ORIGINAL CAPITAL
    SECURITIES FOR YOUR OWN ACCOUNT AS A RESULT OF MARKET MAKING OR OTHER
    TRADING ACTIVITIES AND WISH TO RECEIVE 10 ADDITIONAL COPIES OF THE
    PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR SUPPLEMENTS THERETO.
Name: __________________________________________________________________________
Address: _______________________________________________________________________
 
                                       4
<PAGE>
Ladies and Gentlemen:
 
    The undersigned hereby tenders to OnBank Capital Trust I, a trust formed
under the laws of the State of Delaware (the "Trust") and ONBANCorp, Inc., a
Delaware corporation (the "Corporation"), the above described aggregate
Liquidation Amount of the Trust's Original Capital Securities in exchange for a
like aggregate Liquidation Amount of the Trust's Exchange Capital Securities
which have been registered under the Securities Act of 1933, as amended (the
"Securities Act"), upon the terms and subject to the conditions set forth in the
Prospectus, receipt of which is hereby acknowledged, and in this Letter of
Transmittal (which, together with the Prospectus, constitute the "Exchange
Offer").
 
    Subject to and effective upon the acceptance for exchange of all or any
portion of the Original Capital Securities tendered herewith in accordance with
the terms and conditions of the Exchange Offer (including, if the Exchange Offer
is extended or amended, the terms and conditions of any such extension or
amendment), the undersigned hereby sells, assigns and transfers to or upon the
order of the Trust all right, title and interest in and to such Original Capital
Securities as are being tendered herewith. The undersigned hereby irrevocably
constitutes and appoints the Exchange Agent as its agent and attorney-in-fact
(with full knowledge that the Exchange Agent is also acting as agent of the
Corporation and the Trust in connection with the Exchange Offer) with respect to
the tendered Original Capital Securities, with full power of substitution (such
power of attorney being deemed to be an irrevocable power coupled with an
interest) subject only to the right of withdrawal described in the Prospectus,
to (i) deliver Certificates for Original Capital Securities to the Corporation
or the Trust together with all accompanying evidences of transfer and
authenticity to, or upon the order of, the Trust, upon receipt by the Exchange
Agent, as the undersigned's agent, of the Exchange Capital Securities to be
issued in exchange for such Original Capital Securities, (ii) present
Certificates for such Original Capital Securities for transfer, and to transfer
the Original Capital Securities on the books of the Trust, and (iii) receive for
the account of the Trust all benefits and otherwise exercise all rights of
beneficial ownership of such Original Capital Securities, all in accordance with
the terms and conditions of the Exchange Offer.
 
    THE UNDERSIGNED HEREBY REPRESENTS AND WARRANTS THAT THE UNDERSIGNED HAS FULL
POWER AND AUTHORITY TO TENDER, EXCHANGE, SELL, ASSIGN AND TRANSFER THE ORIGINAL
CAPITAL SECURITIES TENDERED HEREBY AND THAT, WHEN THE SAME ARE ACCEPTED FOR
EXCHANGE, THE TRUST WILL ACQUIRE GOOD, MARKETABLE AND UNENCUMBERED TITLE
THERETO, FREE AND CLEAR OF ALL LIENS, RESTRICTIONS, CHARGES AND ENCUMBRANCES,
AND THAT THE ORIGINAL CAPITAL SECURITIES TENDERED HEREBY ARE NOT SUBJECT TO ANY
ADVERSE CLAIMS OR PROXIES. THE UNDERSIGNED WILL, UPON REQUEST, EXECUTE AND
DELIVER ANY ADDITIONAL DOCUMENTS DEEMED BY THE CORPORATION, THE TRUST OR THE
EXCHANGE AGENT TO BE NECESSARY OR DESIRABLE TO COMPLETE THE EXCHANGE, ASSIGNMENT
AND TRANSFER OF THE ORIGINAL CAPITAL SECURITIES TENDERED HEREBY, AND THE
UNDERSIGNED WILL COMPLY WITH ITS OBLIGATIONS UNDER THE REGISTRATION AGREEMENT.
THE UNDERSIGNED HAS READ AND AGREES TO ALL OF THE TERMS OF THE EXCHANGE OFFER.
 
    The name(s) and address(es) of the registered Holder(s) of the Original
Capital Securities tendered hereby should be printed in the box entitled
"Description of Original Capital Securities" above, if they are not already set
forth in such box, as they appear on the Certificates representing such Original
Capital Securities or on the records of DTC, as the case may be. The Certificate
number(s) of any such Certificates and the principal amount of such Original
Capital Securities should be specified in such box as indicated therein.
 
    The undersigned understands that tenders of Original Capital Securities
pursuant to any one of the procedures described in "The Exchange Offer --
Procedures for Tendering Original Capital Securities" in the Prospectus and in
the instructions attached hereto will, upon the Corporation and the Trust's
acceptance for exchange of such tendered Original Capital Securities, constitute
a binding agreement between the undersigned, the Corporation and the Trust upon
the terms and subject to the conditions of the Exchange Offer.
 
    The undersigned recognizes that, under certain circumstances set forth in
the Prospectus, the Corporation and the Trust may not be required to accept for
exchange any of the Original Capital Securities tendered hereby.
 
                                       5
<PAGE>
    Unless otherwise indicated in the box entitled "Special Issuance
Instructions" below, the undersigned hereby directs that the Exchange Capital
Securities be issued in the name(s) of the undersigned or credited to the
account at DTC indicated above in the case of a book-entry transfer of Original
Capital Securities.
 
    If any Original Capital Securities are submitted for more Original Capital
Securities than are tendered or accepted for exchange, then, without expense to
the tendering Holder, promptly following the expiration or termination of the
Exchange Offer, such non-exchanged or non-tendered Original Capital Securities
will, if evidenced by Certificates, be returned, or will, if evidenced by
book-entry, be credited to the account at DTC indicated above. If applicable,
substitute Certificates representing non-exchanged Original Capital Securities
will be issued to the undersigned or non-exchanges Original Capital Securities
will be credited to the account at DTC indicated above in the case of a
book-entry transfer of Original Capital Securities.
 
    Unless otherwise indicated under "Special Delivery Instructions,"
certificates for Original Capital Securities and for Exchange Capital Securities
will be delivered to the undersigned at the address shown below the
undersigned's signature.
 
    BY TENDERING ORIGINAL CAPITAL SECURITIES AND EXECUTING THIS LETTER OF
TRANSMITTAL, THE UNDERSIGNED HEREBY REPRESENTS AND AGREES THAT (I) THE
UNDERSIGNED IS NOT AN "AFFILIATE" (AS DEFINED IN RULE 144 UNDER THE SECURITIES
ACT) OF THE CORPORATION OR THE TRUST, (II) ANY EXCHANGE CAPITAL SECURITIES TO BE
RECEIVED BY THE UNDERSIGNED ARE BEING ACQUIRED IN THE ORDINARY COURSE OF ITS
BUSINESS, (III) THE UNDERSIGNED HAS NO ARRANGEMENT OR UNDERSTANDING WITH ANY
PERSON TO PARTICIPATE IN A DISTRIBUTION (WITHIN THE MEANING OF THE SECURITIES
ACT) OF EXCHANGE CAPITAL SECURITIES TO BE RECEIVED IN THE EXCHANGE OFFER, AND
(IV) IF THE UNDERSIGNED IS NOT A BROKER-DEALER, THE UNDERSIGNED IS NOT ENGAGED
IN, AND DOES NOT INTEND TO ENGAGE IN, A DISTRIBUTION (WITHIN THE MEANING OF THE
SECURITIES ACT) OF SUCH EXCHANGE CAPITAL SECURITIES. BY TENDERING ORIGINAL
CAPITAL SECURITIES PURSUANT TO THE EXCHANGE OFFER AND EXECUTING THIS LETTER OF
TRANSMITTAL, A HOLDER OF ORIGINAL CAPITAL SECURITIES THAT IS A BROKER-DEALER
REPRESENTS AND AGREES, CONSISTENT WITH CERTAIN INTERPRETIVE LETTERS ISSUED BY
THE STAFF OF THE DIVISION OF CORPORATION FINANCE OF THE SECURITIES AND EXCHANGE
COMMISSION TO THIRD PARTIES, THAT (A) SUCH ORIGINAL CAPITAL SECURITIES ARE HELD
BY SUCH BROKER-DEALER ONLY AS A NOMINEE, OR (B) SUCH ORIGINAL CAPITAL SECURITIES
WERE ACQUIRED BY IT FOR ITS OWN ACCOUNT AS A RESULT OF MARKET-MAKING ACTIVITIES
OR OTHER TRADING ACTIVITIES AND IT WILL DELIVER THE PROSPECTUS MEETING THE
REQUIREMENTS OF THE SECURITIES ACT IN CONNECTION WITH ANY RESALE OF SUCH
EXCHANGE CAPITAL SECURITIES (PROVIDED THAT, BY SO ACKNOWLEDGING AND BY
DELIVERING THE PROSPECTUS, IT WILL NOT BE DEEMED TO ADMIT THAT IT IS AN
"UNDERWRITER" WITHIN THE MEANING OF THE SECURITIES ACT).
 
    THE CORPORATION AND THE TRUST HAVE AGREED THAT, SUBJECT TO THE PROVISIONS OF
THE REGISTRATION AGREEMENT, THE PROSPECTUS MAY BE USED IN CONNECTION WITH
RESALES OF EXCHANGE CAPITAL SECURITIES RECEIVED IN EXCHANGE FOR ORIGINAL CAPITAL
SECURITIES BY A BROKER-DEALER WHO ACQUIRED ORIGINAL CAPITAL SECURITIES FOR ITS
OWN ACCOUNT AS A RESULT OF MARKET-MAKING OR OTHER TRADING ACTIVITIES (A
"PARTICIPATING BROKER-DEALER") FOR A PERIOD ENDING 180 DAYS AFTER THE EXPIRATION
DATE (SUBJECT TO EXTENSION UNDER CERTAIN LIMITED CIRCUMSTANCES DESCRIBED IN THE
PROSPECTUS) OR, IF EARLIER, WHEN ALL SUCH EXCHANGE CAPITAL SECURITIES HAVE BEEN
DISPOSED OF BY SUCH PARTICIPATING BROKER-DEALER. IN THAT REGARD, EACH
PARTICIPATING BROKER-DEALER, BY TENDERING SUCH ORIGINAL CAPITAL SECURITIES AND
EXECUTING THIS LETTER OF TRANSMITTAL OR BY TENDERING THROUGH BOOK-ENTRY TRANSFER
IN LIEU THEREOF, AGREES THAT, UPON RECEIPT OF NOTICE FROM THE CORPORATION OR THE
TRUST OF THE OCCURRENCE OF ANY EVENT OR THE DISCOVERY OF ANY FACT WHICH MAKES
ANY STATEMENT CONTAINED OR INCORPORATED BY REFERENCE IN THE PROSPECTUS UNTRUE IN
 
                                       6
<PAGE>
ANY MATERIAL RESPECT OR WHICH CAUSES THE PROSPECTUS TO OMIT TO STATE A MATERIAL
FACT NECESSARY IN ORDER TO MAKE THE STATEMENTS CONTAINED OR INCORPORATED BY
REFERENCE THEREIN, IN LIGHT OF THE CIRCUMSTANCES UNDER WHICH THEY WERE MADE, NOT
MISLEADING OR OF THE OCCURRENCE OF CERTAIN OTHER EVENTS SPECIFIED IN THE
REGISTRATION AGREEMENT, SUCH PARTICIPATING BROKER-DEALER WILL SUSPEND THE SALE
OF EXCHANGE CAPITAL SECURITIES PURSUANT TO THE PROSPECTUS UNTIL (1) THE
CORPORATION AND THE TRUST HAVE AMENDED OR SUPPLEMENTED THE PROSPECTUS TO CORRECT
SUCH MISSTATEMENT OR OMISSION AND HAVE FURNISHED COPIES OF THE AMENDED OR
SUPPLEMENTED PROSPECTUS TO THE PARTICIPATING BROKER-DEALER OR (2) THE
CORPORATION OR THE TRUST HAS GIVEN NOTICE THAT THE SALE OF THE EXCHANGE CAPITAL
SECURITIES MAY BE RESUMED, AS THE CASE MAY BE. IF THE CORPORATION OR THE TRUST
GIVES SUCH NOTICE TO SUSPEND THE SALE OF THE EXCHANGE CAPITAL SECURITIES, THEY
SHALL EXTEND THE 180-DAY PERIOD REFERRED TO ABOVE DURING WHICH PARTICIPATING
BROKER-DEALERS ARE ENTITLED TO USE THE PROSPECTUS IN CONNECTION WITH THE RESALE
OF EXCHANGE CAPITAL SECURITIES BY THE NUMBER OF DAYS DURING THE PERIOD FROM AND
INCLUDING THE DATE OF THE GIVING OF SUCH NOTICE TO AND INCLUDING THE DATE ON
WHICH (1) PARTICIPATING BROKER-DEALERS SHALL HAVE RECEIVED COPIES OF THE
SUPPLEMENTED OR AMENDED PROSPECTUS NECESSARY TO PERMIT RESALES OF THE EXCHANGE
CAPITAL SECURITIES OR (2) THE CORPORATION OR THE TRUST HAS GIVEN NOTICE THAT THE
SALE OF EXCHANGE CAPITAL SECURITIES MAY BE RESUMED, AS THE CASE MAY BE.
 
    AS A RESULT, A PARTICIPATING BROKER-DEALER WHO INTENDS TO USE THE PROSPECTUS
IN CONNECTION WITH RESALES OF EXCHANGE CAPITAL SECURITIES RECEIVED IN EXCHANGE
FOR ORIGINAL CAPITAL SECURITIES PURSUANT TO THE EXCHANGE OFFER MUST NOTIFY THE
CORPORATION AND THE TRUST, OR CAUSE THE CORPORATION AND THE TRUST TO BE
NOTIFIED, ON OR PRIOR TO THE EXPIRATION DATE, THAT IT IS A PARTICIPATING
BROKER-DEALER. SUCH NOTICE MAY BE GIVEN IN THE SPACE PROVIDED ABOVE OR MAY BE
DELIVERED TO THE EXCHANGE AGENT AT THE ADDRESS SET FORTH IN THE PROSPECTUS UNDER
"THE EXCHANGE OFFER -- EXCHANGE AGENT."
 
    Holders whose Original Capital Securities are accepted for exchange will not
receive Distributions on such Original Capital Securities and the undersigned
hereby waives the right to receive any Distributions on such Original Capital
Securities accumulated from and including February 4, 1997. Accordingly, holders
of Exchange Capital Securities (as of the record date) for the payment of
Distributions on August 1, 1997 will be entitled to Distributions accumulated
from and including February 4, 1997.
 
    The undersigned will, upon request, execute and deliver any additional
documents deemed by the Corporation or the Trust to be necessary or desirable to
complete the sale, assignment and transfer of the Original Capital Securities
tendered hereby. All authority herein conferred or agreed to be conferred in
this Letter of Transmittal shall survive the death or incapacity of the
undersigned and any obligation of the undersigned hereunder shall be binding
upon the heirs, executors, administrators, personal representatives, trustees in
bankruptcy, legal representatives, successors and assigns of the undersigned.
Except as stated in the Prospectus, this tender is irrevocable.
 
    THE UNDERSIGNED, BY COMPLETING THE BOX ENTITLED "DESCRIPTION OF ORIGINAL
CAPITAL SECURITIES" ABOVE AND SIGNING THIS LETTER, WILL BE DEEMED TO HAVE
TENDERED THE ORIGINAL CAPITAL SECURITIES AS SET FORTH IN SUCH BOX.
 
                                       7
<PAGE>
 
                              HOLDER(S) SIGN HERE
                     (SEE ATTACHED INSTRUCTIONS 2, 5 AND 6)
             (PLEASE COMPLETE SUBSTITUTE FORM W-9 ON THE LAST PAGE)
      (NOTE: SIGNATURE(S) MUST BE GUARANTEED IF REQUIRED BY INSTRUCTION 2)
 
        Must be signed by registered Holder(s) exactly as name(s) appear(s)
    on Certificate(s) for the Original Capital Securities hereby tendered or
    on the records of DTC, as the case may be, or by any person(s)
    authorized to become the registered Holder(s) by endorsements and
    documents transmitted herewith (including such opinions of counsel,
    certifications and other information as may be required by the Trust to
    comply with the restrictions on transfer applicable to the Original
    Capital Securities). If signature is by an attorney-in-fact, executor,
    administrator, trustee, guardian, officer of a corporation or another
    acting in a fiduciary capacity or representative capacity, set forth the
    signatory's full title. See Instruction 5.
    ________________________________________________________________________
    ________________________________________________________________________
                          (SIGNATURE(S) OF HOLDER(S))
    Date ____________________________________, 1997
    Name(s) ________________________________________________________________
                                 (PLEASE PRINT)
    Capacity (full title) __________________________________________________
    Address ________________________________________________________________
     _______________________________________________________________________
     _______________________________________________________________________
                               (INCLUDE ZIP CODE)
    Area Code and Telephone Number _________________________________________
     _______________________________________________________________________
               (TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER(S))
 
                                       8
<PAGE>
 
                           GUARANTEE OF SIGNATURE(S)
                      (SEE ATTACHED INSTRUCTIONS 2 AND 5)
     _______________________________________________________________________
                             (AUTHORIZED SIGNATURE)
    Date ____________________________________, 1997
    Name of Firm ___________________________________________________________
    Capacity (full title) __________________________________________________
                                 (PLEASE PRINT)
    Address ________________________________________________________________
     _______________________________________________________________________
     _______________________________________________________________________
                               (INCLUDE ZIP CODE)
    Area Code and Telephone Number _________________________________________
 
                         SPECIAL ISSUANCE INSTRUCTIONS
                     (SEE ATTACHED INSTRUCTIONS 1, 5 AND 6)
 
To be completed ONLY if certificates for Exchange Capital Securities or
non-tendered or non-exchanged Original Capital Securities are to be issued in
the name of someone other than the registered Holder(s) of the Original Capital
Securities whose name(s) appear(s) above.
 
Issue
 
/ / Non-tendered or non-exchanged Original Capital Securities to:
 
/ / Exchange Capital Securities to:
Name(s) ________________________________________________________________________
Address ________________________________________________________________________
 
                               (INCLUDE ZIP CODE)
 
Area Code and
Telephone Number _______________________________________________________________
 
- ----------------------------------------------------
 
               (TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER(S))
 
                         SPECIAL DELIVERY INSTRUCTIONS
                     (SEE ATTACHED INSTRUCTIONS 1, 5 AND 6)
 
To be completed ONLY if certificates for Exchange Capital Securities or
non-tendered or non-exchanged Original Capital Securities are to be sent to
someone other than the registered Holder(s) of the Original Capital Securities
whose name(s) appear(s) above, or such registered Holder(s) at an address other
than that shown above.
 
Mail
 
/ / Non-tendered or non-exchanged Original Capital Securities to:
 
/ / Exchange Capital Securities to:
 
Name(s) ________________________________________________________________________
 
Address ________________________________________________________________________
 
                               (INCLUDE ZIP CODE)
 
Area Code and
Telephone Number _______________________________________________________________
 
- ----------------------------------------------------
 
               (TAX IDENTIFICATION OR SOCIAL SECURITY NUMBER(S))
 
                                       9
<PAGE>
                                  INSTRUCTIONS
         FORMING PART OF THE TERMS AND CONDITIONS OF THE EXCHANGE OFFER
 
    1.  BOOK-ENTRY TRANSFER; DELIVERY OF LETTER OF TRANSMITTAL AND CERTIFICATES;
GUARANTEED DELIVERY PROCEDURES.  To tender in the Exchange Offer, Holders must
tender by (a) forwarding Certificates herewith or (b) book-entry transfer
pursuant to the procedures set forth in "The Exchange Offer -- Procedures for
Tendering Original Capital Securities" in the Prospectus. Holders who are DTC
Participants tendering by book-entry transfer must execute such tender through
DTC's ATOP system. A Holder using ATOP should transmit its acceptance to DTC on
or prior to the Expiration Date. DTC will verify such acceptance, execute a
book-entry transfer of the tendered Original Capital Securities into the
Exchange Agent's account at DTC and then send to the Exchange Agent a book-entry
confirmation, including an Agent's Message confirming that DTC has received an
express acknowledgement from such Holder that such Holder has received and
agrees to be bound by this Letter of Transmittal and that the Trust and the
Corporation may enforce this Letter of Transmittal against such Holder. The
book-entry confirmation must be received by the Exchange Agent in order for the
tender relating thereto to be effective. Book-entry transfer to DTC in
accordance with DTC's procedure does not constitute delivery of the book-entry
confirmation to the Exchange Agent.
 
    IF THE TENDER IS NOT MADE THROUGH ATOP, CERTIFICATES, AS WELL AS THIS LETTER
OF TRANSMITTAL (OR FACSIMILE THEREOF), PROPERLY COMPLETED AND DULY EXECUTED,
WITH ANY REQUIRED SIGNATURE GUARANTEES, AND ANY OTHER DOCUMENTS REQUIRED BY THIS
LETTER OF TRANSMITTAL, MUST BE RECEIVED BY THE EXCHANGE AGENT AT ITS ADDRESS SET
FORTH HEREIN ON OR PRIOR TO THE EXPIRATION DATE IN ORDER FOR SUCH TENDER TO BE
EFFECTIVE.
 
    Original Capital Securities may be tendered in whole or in part in the
principal amount of $100,000 (100 Original Capital Securities) and integral
multiples of $1,000 in excess thereof, provided that, if any Original Capital
Securities are tendered for exchange in part, the untendered principal amount
thereof must be $100,000 (100 Original Capital Securities) or any integral
multiple of $1,000 in excess thereof.
 
    Holders who wish to tender their Original Capital Securities and (i) whose
Original Capital Securities are not immediately available or (ii) who cannot
deliver their Original Capital Securities, this Letter of Transmittal and all
other required documents to the Exchange Agent on or prior to the Expiration
Date or (iii) who cannot complete the procedures for delivery by book-entry
transfer on a timely basis, may tender their Original Capital Securities by
properly completing and duly executing a notice to the Exchange Agent
guaranteeing delivery to the Exchange Agent of either certificates representing
the Original Capital Securities or a book-entry confirmation in compliance with
the requirements set forth in the Prospectus (the "Notice of Guaranteed
Delivery"), pursuant to the guaranteed delivery procedures set forth in the
Prospectus under "The Exchange Offer -- Guaranteed Delivery." Pursuant to such
procedures: (i) such tender must be made by or through an Eligible Institution
(as defined below); (ii) a properly completed and duly executed Notice of
Guaranteed Delivery, substantially in the form accompanying this Letter of
Transmittal, must be received by the Exchange Agent on or prior to the
Expiration Date; and (iii) (a) a book-entry confirmation or (b) the certificates
representing all tendered Original Capital Securities, in proper form for
transfer, together with a properly completed and duly executed Letter of
Transmittal (or facsimile thereof), with any required signature guarantees and
any other documents required by this Letter of Transmittal, must be received by
the Exchange Agent within three New York Stock Exchange trading days after the
date of execution of such Notice of Guaranteed Delivery, all as provided in the
Prospectus under "The Exchange Offer -- Guaranteed Delivery".
 
    A Notice of Guaranteed Delivery may be delivered by hand or transmitted by
facsimile or mail to the Exchange Agent, and must include a guarantee by an
Eligible Institution in the form set forth in such Notice. For Original Capital
Securities to be properly tendered pursuant to the guaranteed delivery
procedure, the Exchange Agent must receive a Notice of Guaranteed Delivery on or
prior to the Expiration Date. As used herein and in the Prospectus, "Eligible
Institution" means a firm or other entity identified in Rule 17Ad-15 under the
Exchange Act as "an eligible guarantor institution," including (as such terms
are defined therein) (i) a bank; (ii) a broker, dealer, municipal securities
broker or dealer or government securities broker or dealer; (iii) a credit
union; (iv) a national securities
 
                                       10
<PAGE>
exchange, registered securities association or clearing agency; or (v) a savings
association that is a participant in a Securities Transfer Association.
 
    THE METHOD OF DELIVERY OF THE BOOK-ENTRY CONFIRMATION OR CERTIFICATES, THIS
LETTER OF TRANSMITTAL, AND ALL OTHER REQUIRED DOCUMENTS IS AT THE OPTION AND
SOLE RISK OF THE TENDERING HOLDER AND THE DELIVERY WILL BE DEEMED MADE ONLY WHEN
ACTUALLY RECEIVED BY THE EXCHANGE AGENT. IF DELIVERY IS BY MAIL, REGISTERED MAIL
WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, OR OVERNIGHT DELIVERY SERVICE
IS RECOMMENDED. IN ALL CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ENSURE TIMELY
DELIVERY.
 
    Neither the Corporation nor the Trust will accept any alternative,
conditional or contingent tenders. Each tendering Holder, by book-entry transfer
through ATOP or execution of a Letter of Transmittal (or facsimile thereof),
waives any right to receive any notice of the acceptance of such tender.
 
    2.  GUARANTEE OF SIGNATURES.  No signature guarantee on this Letter of
Transmittal is required if:
 
        (i) this Letter of Transmittal is signed by the registered Holder(s) of
    Original Capital Securities tendered herewith, unless such Holder(s) has
    completed either the box entitled "Special Issuance Instructions" or the box
    entitled "Special Delivery Instructions" above, or
 
        (ii) such Original Capital Securities are tendered for the account of a
    firm that is an Eligible Institution.
 
    In all other cases, an Eligible Institution must guarantee the signature(s)
on this Letter of Transmittal. See Instruction 5.
 
    3.  INADEQUATE SPACE.  If the space provided in the box captioned
"Description of Original Capital Securities" is inadequate, the Certificate
number(s) and/or the principal amount of Original Capital Securities and any
other required information should be listed on a separate signed schedule which
is attached to this Letter of Transmittal.
 
    4.  PARTIAL TENDERS AND WITHDRAWAL RIGHTS.  Tenders of Original Capital
Securities will be accepted only in the principal amount of $100,000 (100
Original Capital Securities) and integral multiples of $1,000 in excess thereof,
provided that if any Original Capital Securities are tendered for exchange in
part, the untendered principal amount thereof must be $100,000 (100 Original
Capital Securities) or any integral multiple of $1,000 in excess thereof. If
less than all the Original Capital Securities are to be tendered, fill in the
principal amount of Original Capital Securities that are to be tendered in the
box entitled "Principal Amount of Original Capital Securities Tendered." If
applicable, new Certificate(s) for the Original Capital Securities that were not
tendered will be sent to the address designated herein by such Holder promptly
after the Expiration Date. All Original Capital Securities represented by
Certificates delivered to the Exchange Agent will be deemed to have been
tendered unless otherwise indicated.
 
    Except as otherwise provided herein, tenders of Original Capital Securities
may be withdrawn at any time on or prior to the Expiration Date. In order for a
withdrawal to be effective on or prior to such date, a written or facsimile
transmission of such notice of withdrawal must be timely received by the
Exchange Agent at one of its addresses set forth above or in the Prospectus on
or prior to such date. Any such notice of withdrawal must specify the name of
the person who tendered the Original Capital Securities to be withdrawn, the
aggregate principal amount of Original Capital Securities to be withdrawn, and,
if any Certificates for Original Capital Securities have been tendered, the name
of the registered Holder of the Original Capital Securities as set forth on any
such Certificates, if different from that of the person who tendered such
Original Capital Securities. If Certificates for the Original Capital Securities
have been delivered or otherwise identified to the Exchange Agent, then prior to
the physical release of such Certificates, the tendering Holder must submit the
serial numbers shown on the particular Certificates to be withdrawn and the
signature on the notice of withdrawal must be guaranteed by an Eligible
Institution, except in the case of Original Capital Securities tendered for the
account of an Eligible Institution. If Original Capital Securities have been
tendered pursuant to the procedures for book-entry transfer set forth in the
Prospectus under "The Exchange Offer -- Procedures for Tendering Original
Capital Securities," the notice of withdrawal must specify the name and number
of the account at DTC to be credited with the withdrawal of Original Capital
Securities. Withdrawals of tenders of Original Capital Securities may not be
rescinded. Original Capital Securities properly
 
                                       11
<PAGE>
withdrawn will not be deemed validly tendered for purposes of the Exchange
Offer, but may be retendered at any subsequent time on or prior to the
Expiration Date by following any of the procedures described herein.
 
    All questions as to the validity, form and eligibility (including time of
receipt) of such withdrawal notices will be determined by the Corporation and
the Trust, in their sole discretion, whose determination shall be final and
binding on all parties. Neither the Corporation, the Trust, any affiliates or
assigns of the Corporation or the Trust, the Exchange Agent nor any other person
shall be under any duty to give any notification of any irregularities in any
notice of withdrawal or incur any liability for failure to give any such
notification. Any Original Capital Securities which have been tendered but which
are withdrawn will be returned or transferred by book-entry, as the case may be,
to the Holder thereof without cost to such Holder promptly after withdrawal.
 
    5.  SIGNATURES ON LETTER OF TRANSMITTAL, ASSIGNMENTS AND ENDORSEMENTS.  If
this Letter of Transmittal is signed by the registered Holder(s) of the Original
Capital Securities tendered hereby, the signature(s) must correspond exactly
with the name(s) as written on the face of the Certificate(s) for such Original
Capital Securities, without alteration, enlargement or any change whatsoever, or
as recorded in DTC's book-entry transfer facility system, as the case may be.
 
    If any Certificates tendered hereby are owned of record by two or more joint
owners, all such owners must sign this Letter of Transmittal.
 
    If any tendered Original Capital Securities are registered in different
names on several Certificates, it will be necessary to complete, sign and submit
as many separate Letters of Transmittal as there are different registrations of
Certificates. If any tendered Original Capital Securities are registered in
different names in several book-entry accounts, proper procedures for book-entry
transfer must be followed for each account.
 
    If this Letter of Transmittal or any Certificates or bond powers are signed
by trustees, executors, administrators, guardians, attorneys-in-fact, officers
of corporations or others acting in a fiduciary or representative capacity, such
persons should so indicate when signing and must submit proper evidence
satisfactory to the Corporation and the Trust, in their sole discretion, of each
such person's authority so to act.
 
    When this Letter of Transmittal is signed by the registered Holder(s) of the
Original Capital Securities listed and transmitted hereby, or book-entry
transfer is effectuated by such Holder(s), no endorsement(s) of Certificate(s)
or separate bond power(s) are required except if Exchange Capital Securities are
to be issued in the name of a person other than the registered Holder(s). If
such exception applies, signature(s) on such Certificate(s) or bond power(s)
must be guaranteed by an Eligible Institution.
 
    If this Letter of Transmittal is signed by a person other than the
registered Holder(s) of the Original Capital Securities listed, the
Certificate(s) must be endorsed or accompanied by appropriate bond powers,
signed exactly as the name(s) of the registered Holder(s) appear(s) on the
Certificates, and also must be accompanied by such opinions of counsel,
certifications and other information as the Corporation or the Trust may require
in accordance with the restrictions on transfer applicable to the Original
Capital Securities. In such event, signatures on such Certificates or bond
powers must be guaranteed by an Eligible Institution.
 
    6.  SPECIAL ISSUANCE AND DELIVERY INSTRUCTIONS.  If Exchange Capital
Securities are to be issued in the name of a person other than the signer of
this Letter of Transmittal, or if Exchange Capital Securities are to be sent to
someone other than the signer of this Letter of Transmittal or to an address
other than that shown above, the appropriate boxes on this Letter of Transmittal
should be completed. Original Capital Securities not exchanged will be returned,
if evidenced by Certificates, by mail or, if tendered by book-entry transfer, by
crediting the account at DTC indicated above in Instruction 4.
 
    7.  IRREGULARITIES.  The Corporation and the Trust will determine, in their
sole discretion, all questions as to the form of documents, validity,
eligibility (including time of receipt) and acceptance for exchange of any
tender of Original Capital Securities, which determination shall be final and
binding on all parties. The Corporation and the Trust reserve the absolute right
to reject any and all tenders determined by either of them not to be in proper
form or the acceptance of which, or exchange for which, may in the view of
counsel to the Corporation and the Trust be
 
                                       12
<PAGE>
unlawful. The Corporation and the Trust also reserve the absolute right, subject
to applicable law, to waive any of the conditions of the Exchange Offer set
forth in the Prospectus under "The Exchange Offer -- Conditions to the Exchange
Offer" or any conditions or irregularity in any tender of Original Capital
Securities of any particular Holder whether or not similar conditions or
irregularities are waived in the case of other Holders. The Corporation's and
the Trust's interpretation of the terms and conditions of the Exchange Offer
(including this Letter of Transmittal and the instructions hereto) will be final
and binding. No tender of Original Capital Securities will be deemed to have
been validly made until all irregularities with respect to such tender have been
cured or waived. The Corporation, the Trust, any affiliates or assigns of the
Corporation, the Trust, the Exchange Agent, or any other person shall not be
under any duty to give notification of any irregularities in tenders or incur
any liability for failure to give such notification.
 
    8.  QUESTIONS, REQUESTS FOR ASSISTANCE AND ADDITIONAL COPIES.  Questions and
requests for assistance may be directed to the Exchange Agent at its address and
telephone number set forth on the front cover of this Letter of Transmittal.
Additional copies of the Prospectus, the Notice of Guaranteed Delivery and this
Letter of Transmittal may be obtained from the Exchange Agent or from your
broker, dealer, commercial bank, trust company or other nominee.
 
    9.  31% BACKUP WITHHOLDING; SUBSTITUTE FORM W-9.  Under U.S. Federal income
tax law, a Holder whose tendered Original Capital Securities are accepted for
exchange is required to provide the Exchange Agent with such Holder's correct
taxpayer identification number ("TIN") on Substitute Form W-9 below. If the
Exchange Agent is not provided with the correct TIN, the Internal Revenue
Service (the "IRS") may subject the Holder or other payee to a $50 penalty. In
addition, payments to such Holders or other payees with respect to Original
Capital Securities exchanged pursuant to the Exchange Offer may be subject to
31% backup withholding.
 
    The box in Part 2 of the Substitute Form W-9 may be checked if the tendering
Holder has not been issued a TIN and has applied for a TIN or intends to apply
for a TIN in the near future. If the box in Part 2 is checked, the Holder or
other payee must also complete the Certificate of Awaiting Taxpayer
Identification Number below in order to avoid backup withholding.
Notwithstanding that the box in Part 2 is checked and the Certificate of
Awaiting Taxpayer Identification Number is completed, the Exchange Agent will
withhold 31% of all payments made prior to the time a properly certified TIN is
provided to the Exchange Agent. The Exchange Agent will retain such amounts
withheld during the 60-day period following the date of the Substitute Form W-9.
If the Holder furnishes the Exchange Agent with its TIN within 60 days after the
date of the Substitute Form W-9, the amounts retained during the 60-day period
will be remitted to the Holder and no further amounts shall be retained or
withheld from payments made to the Holder thereafter. If, however, the Holder
has not provided the Exchange Agent with its TIN within such 60-day period,
amounts withheld will be remitted to the IRS as backup withholding. In addition,
31% of all payments made thereafter will be withheld and remitted to the IRS
until a correct TIN is provided.
 
    The Holder is required to give the Exchange Agent the TIN (e.g., social
security number or employer identification number) of the registered owner of
the Original Capital Securities or of the last transferee appearing on the
transfers attached to, or endorsed on, the Original Capital Securities. If the
Original Capital Securities are registered in more than one name or are not in
the name of the actual owner, consult the enclosed "Guidelines for Certification
of Taxpayer Identification Number on Substitute Form W-9" for additional
guidance on which number to report.
 
    Certain Holders (including, among others, corporations, financial
institutions and certain foreign persons) may not be subject to these backup
withholding and reporting requirements. Such Holders should nevertheless
complete the attached Substitute Form W-9 below, and write "exempt" on the face
thereof, to avoid possible erroneous backup withholding. A foreign person may
qualify as an exempt recipient by submitting a properly completed IRS Form W-8,
signed under penalties of perjury, attesting to that holder's exempt status.
Please consult the enclosed "Guidelines for Certification of Taxpayer
Identification Number on Substitute Form W-9" for additional guidance on which
Holders are exempt from backup withholding.
 
    Backup withholding is not an additional U.S. Federal income tax. Rather, the
U.S. Federal income tax liability of a person subject to backup withholding will
be reduced by the amount of tax withheld. If withholding results in an
overpayment of taxes, a refund may be obtained.
 
                                       13
<PAGE>
    10.  WAIVER OF CONDITIONS.  The Corporation and the Trust reserve the
absolute right to waive satisfaction of any or all conditions enumerated in the
Prospectus.
 
    11.  NO CONDITIONAL TENDERS.  No alternative, conditional or contingent
tenders will be accepted. All tendering Holders, by execution of this Letter of
Transmittal, shall waive any right to receive notice of the acceptance of
Original Capital Securities for exchange.
 
    Neither the Corporation, the Trust, the Exchange Agent nor any other person
is obligated to give notice of any defect or irregularity with respect to any
tender of Original Capital Securities nor shall any of them incur any liability
for failure to give any such notice.
 
    12.  LOST, DESTROYED OR STOLEN CERTIFICATES.  If any Certificate(s)
representing Original Capital Securities have been lost, destroyed or stolen,
the Holder should promptly notify the Exchange Agent. The Holder will then be
instructed as to the steps that must be taken in order to replace the
Certificate(s). This Letter of Transmittal and related documents cannot be
processed until the procedures for replacing lost, destroyed or stolen
Certificate(s) have been followed.
 
    13.  SECURITY TRANSFER TAXES.  Holders who tender their Original Capital
Securities for exchange will not be obligated to pay any transfer taxes in
connection therewith. If, however, Exchange Capital Securities are to be
delivered to, or are to be issued in the name of, any person other than the
registered Holder of the Original Capital Securities tendered, or if a transfer
tax is imposed for any reason other than the exchange of Original Capital
Securities in connection with the Exchange Offer, then the amount of any such
transfer tax (whether imposed on the registered holder or any other persons)
will be payable by the tendering Holder. If satisfactory evidence of payment of
such taxes or exemption therefrom is not submitted with this Letter of
Transmittal, the amount of such transfer taxes will be billed directly to such
tendering Holder.
 
              IMPORTANT: BOOK-ENTRY CONFIRMATION OR THIS LETTER OF
                TRANSMITTAL (OR FACSIMILE THEREOF) AND ALL OTHER
                   REQUIRED DOCUMENTS MUST BE RECEIVED BY THE
               EXCHANGE AGENT ON OR PRIOR TO THE EXPIRATION DATE.
 
                                       14
<PAGE>
                TO BE COMPLETED BY ALL TENDERING SECURITYHOLDERS
                              (SEE INSTRUCTION 9)
 
<TABLE>
<S>                               <C>                               <C>
                                PAYOR'S NAME: [THE BANK OF NEW YORK]
                                                                                  TIN:
                                                                       SOCIAL SECURITY NUMBER OR
                                                                     EMPLOYER IDENTIFICATION NUMBER
                                  PART 1--PLEASE PROVIDE YOUR TIN
                                  IN THE BOX AT RIGHT AND CERTIFY
                                  BY SIGNING AND DATING BELOW:
</TABLE>
 
<TABLE>
<S>                                      <C>
 
SUBSTITUTE                               PART 2--TIN Applied For / /
FORM W-9
DEPARTMENT OF THE TREASURY               CERTIFICATION--UNDER THE PENALTIES OF PERJURY, I CERTIFY THAT:
INTERNAL REVENUE SERVICE                 (1) The number shown on this form is my correct taxpayer identification number
PAYER'S REQUEST FOR TAXPAYER             (or I am waiting for a number to be issued to me).
IDENTIFICATION NUMBER ("TIN")            (2) I am not subject to backup withholding either because (i) I am exempt from
AND CERTIFICATION                        backup withholding, (ii) I have not been notified by the Internal Revenue Service
                                             ("IRS") that I am subject to backup withholding as a result of a failure to
                                             report all interest or dividends, or (iii) the IRS has notified me that I am
                                             no longer subject to backup withholding, and
                                         (3) any other information provided on this form is true and correct.
                                         Signature  Date
</TABLE>
 
 You must cross out item (iii) in Part (2) above if you have been notified by
 the IRS that you are subject to backup withholding because of underreporting
 interest or dividends on your tax return and you have not been notified by the
 IRS that you are no longer subject to backup withholding.
 
NOTE: FAILURE TO COMPLETE AND RETURN THIS FORM MAY IN CERTAIN CIRCUMSTANCES
      RESULT IN BACKUP WITHHOLDING OF 31% OF ANY AMOUNTS PAID TO YOU PURSUANT TO
      THE EXCHANGE OFFER. PLEASE REVIEW THE ENCLOSED GUIDELINES FOR
      CERTIFICATION OF TAXPAYER IDENTIFICATION NUMBER ON SUBSTITUTE FORM W-9 FOR
      ADDITIONAL DETAILS.
 
       YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU CHECKED THE BOX
                      IN PART 2 OF THE SUBSTITUTE FORM W-9
 
             CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER
 
    I certify under penalties of perjury that a taxpayer identification number
has not been issued to me, and either (1) I have mailed or delivered an
application to receive a taxpayer identification number to the appropriate
Internal Revenue Service Center or Social Security Administration Office or (2)
I intend to mail or deliver an application in the near future. I understand that
if I do not provide a taxpayer identification number by the time of payment, 31%
of all payments made to me on account of the Exchange Capital Securities shall
be retained until I provide a taxpayer identification number to the Exchange
Agent and that, if I do not provide my taxpayer identification number within 60
days, such retained amounts shall be remitted to the Internal Revenue Service as
backup withholding and 31% of all reportable payments made to me thereafter will
be withheld and remitted to the Internal Revenue Service until I provide a
taxpayer identification number.
______________________________________    ______________________________________
               SIGNATURE(S)                                DATE
 
                                       15

<PAGE>
                                                                    EXHIBIT 99.2
 
                         NOTICE OF GUARANTEED DELIVERY
                                 FOR TENDER OF
                       9.25% ORIGINAL CAPITAL SECURITIES
                (LIQUIDATION AMOUNT $1,000 PER CAPITAL SECURITY)
 
                                       OF
 
                             ONBANK CAPITAL TRUST I
                    FULLY AND UNCONDITIONALLY GUARANTEED BY
 
                                ONBANCORP. INC.
 
    This Notice of Guaranteed Delivery, or one substantially equivalent to this
form, must be used to accept the Exchange Offer (as defined below) if (i)
certificates for the Trust's (as defined below) 9.25% Series A Capital
Securities (the "Original Capital Securities") are not immediately available,
(ii) Original Capital Securities, the Letter of Transmittal and all other
required documents cannot be delivered to The Bank of New York (the "Exchange
Agent") on or prior to the Expiration Date (as defined in the Prospectus
referred to below) or (iii) the procedures for delivery by book-entry transfer
cannot be completed on a timely basis. This Notice of Guaranteed Delivery may be
delivered by hand, overnight courier or mail, or transmitted by facsimile
transmission, to the Exchange Agent. See "The Exchange Offer-Procedures for
Tendering Original Capital Securities" in the Prospectus. In addition, in order
to utilize the guaranteed delivery procedure to tender Original Capital
Securities pursuant to the Exchange Offer, a completed, signed and dated Letter
of Transmittal relating to the Original Capital Securities (or facsimile
thereof) must also be received by the Exchange Agent on or prior to the
Expiration Date. Capitalized terms not defined herein have the meanings assigned
to them in the Prospectus.
 
                 THE EXCHANGE AGENT FOR THE EXCHANGE OFFER IS:
                              THE BANK OF NEW YORK
 
<TABLE>
<S>                              <C>                              <C>
           BY MAIL:                 FACSIMILE TRANSMISSIONS:      BY HAND OR OVERNIGHT DELIVERY:
 (Registered or Certified Mail    (ELIGIBLE INSTITUTIONS ONLY)         The Bank of New York
         recommended)                    (212) 571-3080                 101 Barclay Street
     The Bank of New York        TO CONFIRM BY TELEPHONE OR FOR   Corporate Trust Services Window
    101 Barclay Street, 7E              INFORMATION CALL:                  Ground Level
   New York, New York 10286              (212) 815-6337              New York, New York 10286
   Attention: Reorganization                                         Attention: Reorganization
            Section                                                           Section
          Odell Romeo                                                       Odell Romeo
</TABLE>
 
    DELIVERY OF THIS NOTICE OF GUARANTEED DELIVERY TO AN ADDRESS OTHER THAN AS
SET FORTH ABOVE OR TRANSMISSION OF THIS NOTICE OF GUARANTEED DELIVERY VIA
FACSIMILE TO A NUMBER OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID
DELIVERY.
 
    This Notice of Guaranteed Delivery is not to be used to guarantee
signatures. If a signature on a Letter of Transmittal is required to be
guaranteed by an "Eligible Institution" under the instructions thereto, such
signature guarantee must appear in the applicable space provided in the
signature box on the Letter of Transmittal.
<PAGE>
Ladies and Gentlemen:
 
    The undersigned hereby tenders to OnBank Capital Trust I, a Delaware
business trust (the "Trust") and to ONBANCorp, Inc., a Delaware corporation (the
"Company"), upon the terms and subject to the conditions set forth in the
Prospectus dated           , 1997 (as the same may be amended or supplemented
from time to time, the "Prospectus"), and the related Letter of Transmittal
(which together constitute the "Exchange Offer"), receipt of which is hereby
acknowledged, the aggregate principal amount of Original Capital Securities set
forth below pursuant to the guaranteed delivery procedures set forth in the
Prospectus under the caption "The Exchange Offer--Procedures for Tendering
Original Capital Securities."
Aggregate Liquidation Amount ___________________________________________________
Name(s) of Registered Holder(s): _______________________________________________
Amount Tendered: $(1) __________________________________________________________
Certificate No.(s) (if available): _____________________________________________
 
(Total Liquidation Amount Represented by Original Capital Securities
Certificate(s)
$ ________________
 
If Original Capital Securities will be tendered by book-entry transfer, provide
the following information:
DTC Account Number: ____________________________________________________________
Date: __________________________________________________________________________
 
- ------------------------
 
(1)   Must be in denominations of a Liquidation Amount of $1,000 and any
    integral multiple thereof, and not less than $100,000 aggregate Liquidation
    Amount.
 
    All authority herein conferred or agreed to be conferred shall survive the
    death or incapacity of the undersigned and every obligation of the
    undersigned hereunder shall be binding upon the heirs, personal
    representatives, successors and assigns of the undersigned.
 
                                       2
<PAGE>
 
                                PLEASE SIGN HERE
    X ______________________________________________________________________
    X ______________________________________________________________________
                SIGNATURE(S) OF OWNER(S) OR AUTHORIZED SIGNATORY
    Date ___________________________________________________________________
    Area Code and Telephone Number: ________________________________________
 
        Must be signed by the holder(s) of the Original Capital Securities
    as their name(s) appear(s) on certificates for Original Capital
    Securities or on a security position listing, or by person(s) authorized
    to become registered holder(s) by endorsement and documents transmitted
    with this Notice of Guaranteed Delivery. If signature is by a trustee,
    executor, administrator, guardian, attorney-in-fact, officer or other
    person acting in a fiduciary or representative capacity, such person
    must set forth his or her full title below. Please print name(s) and
    address(es)
    (Name(s): ______________________________________________________________
    Capacity: ______________________________________________________________
    Address(es): ___________________________________________________________
     _______________________________________________________________________
 
                                       3
<PAGE>
 
                                   GUARANTEE
                    (NOT TO BE USED FOR SIGNATURE GUARANTEE)
 
        The undersigned, a firm or other entity identified in Rule 17Ad-15
    under the Securities Exchange Act of 1934, as amended, as an "eligible
    guarantor institution," including (as such terms are defined therein):
    (i) a bank; (ii) a broker, dealer, municipal securities broker,
    municipal securities dealer, government securities broker or government
    securities dealer; (iii) a credit union; (iv) a national securities
    exchange, registered securities association or clearing agency; or (v) a
    savings association that is a participant in a Securities Transfer
    Association recognized program (each of the foregoing being referred to
    as an "Eligible Institution"), hereby guarantees to deliver to the
    Exchange Agent, at one of its addresses set forth above, either the
    Original Capital Securities tendered hereby in proper form for transfer,
    or confirmation of the book-entry transfer of such Original Capital
    Securities to the Exchange Agent's account at The Depository Trust
    Company ("DTC"), pursuant to the procedures for book-entry transfer set
    forth in the Prospectus, in either case together with one or more
    properly completed and duly executed Letter(s) of Transmittal (or
    facsimile thereof) and any other required documents within three
    business days after the date of execution of this Notice of Guaranteed
    Delivery.
 
        The undersigned acknowledges that it must deliver the Letter(s) of
    Transmittal and the Original Capital Securities tendered hereby to the
    Exchange Agent within the time period set forth above and that failure
    to do so could result in a financial loss to the undersigned.
 
                             (Please Type or Print)
    Name of Firm: __________________________________________________________
    Address: _______________________________________________________________
    Zip Code _______________________________________________________________
    Area Code and Telephone No. ____________________________________________
    Authorized Signature ___________________________________________________
    Title: _________________________________________________________________
    Dated: _________________________________________________________________
 
        NOTE: DO NOT SEND CERTIFICATES FOR ORIGINAL CAPITAL SECURITIES WITH
              THIS FORM. CERTIFICATES FOR ORIGINAL CAPITAL SECURITIES SHOULD
              ONLY BE SENT WITH YOUR LETTER OF TRANSMITTAL.
 
                                       4

<PAGE>
                                                       Exhibit 99.3
The Bank of New York
101 Barclay Street, 21 West
New York, New York 10005
Attention:  Corporate Trust
             Trustee Administration

Ladies and Gentlemen:

      OnBank Capital Trust I, a trust formed under the laws of the State of
Delaware (the "Trust") proposes to make an offer (the "Exchange Offer") to
exchange its 9.25% Series A Capital Securities (Liquidation Amount $1,000 per
Capital Security) (the "Original Capital Securities") for its 9.25% Series B
Capital Securities (Liquidation Amount $1,000 per Capital Security) (the
"Exchange Capital Securities"). All of the beneficial interests represented by
common securities of the Trust are owned by ONBANCorp, Inc., a Delaware
corporation (the "Company"). The terms and conditions of the Exchange Offer as
currently contemplated are set forth in a prospectus, dated ______, 1997 (the
"Prospectus"), to be distributed to all record holders of the Original Capital
Securities. The Original Capital Securities and the Exchange Capital Securities
are collectively referred to herein as the "Securities."

      The Trust hereby appoints The Bank of New York to act as exchange agent
(the "Exchange Agent") in connection with the Exchange Offer. References
hereinafter to "you" shall refer to The Bank of New York.

      The Exchange Offer is expected to be commenced by the Trust on or about
__________, 1997. The Letter of Transmittal accompanying the Prospectus (or in
the case of book entry securities, the ATOP system) is to be used by the holders
of the Original Capital Securities to accept the Exchange Offer and contains
instructions with respect to (i) the delivery of certificates for Original
Capital Securities tendered in connection therewith and (ii) the book-entry
transfer of Securities to the Exchange Agent's account.

      The Exchange Offer shall expire at 5:00 P.M., New York City time, on
________, 1997 or on such later date or time to which the Trust may extend the
Exchange Offer (the "Expiration Date"). Subject to the terms and conditions set
forth in the Prospectus, the Trust expressly reserves the right to extend the
Exchange Offer from time to time by giving oral (to be confirmed in writing) or
written notice to you before 9:00 A.M., New York City time, on the business day
following the previously scheduled Expiration Date.

      The Trust expressly reserves the right to amend or terminate the Exchange
Offer, and not to accept for exchange any Original Capital Securities not
theretofore accepted for exchange, upon the occurrence of any of the conditions
of the Exchange Offer specified in the Prospectus under the caption "The
Exchange Offer--Conditions to
<PAGE>

the Exchange Offer." The Trust will give oral (confirmed in writing) or written
notice of any amendment, termination or nonacceptance of Original Capital
Securities to you promptly after any amendment, termination or nonacceptance.

      In carrying out your duties as Exchange Agent, you are to act in
accordance with the following instructions:

      1. You will perform such duties and only such duties as are specifically
set forth in the section of the Prospectus captioned "The Exchange Offer" or as
specifically set forth herein; provided, however, that in no way will your
general duty to act in good faith be discharged by the foregoing.

      2. You will establish an account with respect to the Original Capital
Securities at The Depository Trust Company (the "Book-Entry Transfer Facility")
for purposes of the Exchange Offer within two business days after the date of
the Prospectus, and any financial institution that is a participant in the
Book-Entry Transfer Facility's system may make book-entry delivery of the
Original Capital Securities by causing the Book-Entry Transfer Facility to
transfer such Original Capital Securities into your account in accordance with
the Book-Entry Transfer Facility's procedure for such transfer.

      3. You are to examine each of the Letters of Transmittal and certificates
for Original Capital Securities (or confirmation of book-entry transfer into
your account at the Book-Entry Transfer Facility) and any other documents
delivered or mailed to you by or for holders of the Original Capital Securities
to ascertain whether: (i) the Letters of Transmittal and any such other
documents are duly executed and properly completed in accordance with
instructions set forth therein and (ii) the Original Capital Securities have
otherwise been properly tendered. In each case where the Letter of Transmittal
or any other document has been improperly completed or executed or any of the
certificates for Original Capital Securities are not in proper form for transfer
or some other irregularity in connection with the acceptance of the Exchange
Offer exists, you will endeavor to inform the presenters of the need for
fulfillment of all requirements and to take any other action as may be necessary
or advisable to cause such irregularity to be corrected.

      4. With the approval of any Administrative Trustee of the Trust or any
person designated in writing by the Company (a "Designated Officer") (such
approval, if given orally, to be confirmed in writing) or any other party
designated by any such Administrative Trustee or Designated Officer in writing,
you are authorized to waive any irregularities in connection with any tender of
Original Capital Securities pursuant to the Exchange Offer.

      5. Tenders of Original Capital Securities may be made only as set forth in
the Letter of Transmittal and in the section of the Prospectus captioned "The
Exchange Offer--Procedures for Tendering Original Capital Securities," and
Original Capital Securities shall be considered properly tendered to you only
when tendered in accordance with the procedures set forth therein.


                                        2
<PAGE>

      Notwithstanding the provisions of this paragraph 5, Original Capital
Securities which any Administrative Trustee of the Trust or Designated Officer
of the Company shall approve as having been properly tendered shall be
considered to be properly tendered (such approval, if given orally, shall be
confirmed in writing).

      6. You shall advise the Trust and the Company with respect to any Original
Capital Securities received subsequent to the Expiration Date and accept their
instructions with respect to disposition of such Original Capital Securities.

      7. You shall accept tenders:

      (a) in cases where the Original Capital Securities are registered in two
or more names only if signed by all named holders;

      (b) in cases where the signing person (as indicated on the Letter of
Transmittal) is acting in a fiduciary or a representative capacity only when
proper evidence of such person's authority so to act is submitted; and

      (c) from persons other than the registered holder of Original Capital
Securities provided that customary transfer requirements, including any
applicable transfer taxes, are fulfilled.

      You shall accept partial tenders of Original Capital Securities where so
indicated and as permitted in the Letter of Transmittal and deliver certificates
for Original Capital Securities to the transfer agent for split-up and return
any untendered Original Capital Securities to the holder (or such other person
as may be designated in the Letter of Transmittal) as promptly as practicable
after expiration or termination of the Exchange Offer.

      8. Upon satisfaction or waiver of all of the conditions to the Exchange
Offer, the Trust will notify you (such notice if given orally, to be confirmed
in writing) of its acceptance, promptly after the Expiration Date, of all
Original Capital Securities properly tendered and you, on behalf of the Trust,
will exchange such Original Capital Securities for Exchange Capital Securities
and cause such Original Capital Securities to be canceled. Delivery of Exchange
Capital Securities will be made on behalf of the Trust by you at the rate of
$1,000 principal amount of Exchange Capital Securities for each $1,000 principal
amount of the corresponding series of Original Capital Securities tendered
promptly after notice (such notice if given orally, to be confirmed in writing)
of acceptance of said Original Capital Securities by the Trust; provided,
however, that in all cases, Original Capital Securities tendered pursuant to the
Exchange Offer will be exchanged only after timely receipt by you of
certificates for such Original Capital Securities (or confirmation of book-entry
transfer into your account at the Book-Entry Transfer Facility), a properly
completed and duly executed Letter of Transmittal (or facsimile thereof) with
any required signature guarantees and any other required documents. You shall
issue Exchange Capital Securities only in denominations of $1,000 or any
integral multiple thereof. Original Capital Securities may be tendered in whole
or in part in denominations of $100,000 and integral multiples of $1,000 in


                                        3
<PAGE>

excess thereof, provided that if any Original Capital Securities are tendered
for exchange in part, the untendered principal amount thereof must be $100,000
or any integral multiple of $1,000 in excess thereof.

      9. Tenders pursuant to the Exchange Offer are irrevocable, except that,
subject to the terms and upon the conditions set forth in the Prospectus and the
Letter of Transmittal, Original Capital Securities tendered pursuant to the
Exchange Offer may be withdrawn at any time on or prior to the Expiration Date.

      10. The Trust shall not be required to exchange any Original Capital
Securities tendered if any of the conditions set forth in the Exchange Offer are
not met. Notice of any decision by the Trust not to exchange any Original
Capital Securities tendered shall be given orally (and confirmed in writing) or
in writing by the Trust to you.

      11. If, pursuant to the Exchange Offer, the Trust does not accept for
exchange all or part of the Original Capital Securities tendered because of an
invalid tender, the occurrence of certain other events set forth in the
Prospectus under the caption "The Exchange Offer--Conditions to the Exchange
Offer" or otherwise, you shall promptly after the expiration or termination of
the Exchange Offer return those certificates for unaccepted Original Capital
Securities (or effect appropriate book-entry transfer), together with any
related required documents and the Letters of Transmittal relating thereto that
are in your possession, to the persons who deposited them.

      12. All certificates for reissued Original Capital Securities, unaccepted
Original Capital Securities or for Exchange Capital Securities shall be
forwarded by (a) first-class certified mail, return receipt requested, under a
blanket surety bond protecting you and the Trust from loss or liability arising
out of the non-receipt or non-delivery of such certificates, (b) by registered
mail insured separately for the replacement value of each of such certificates,
or (c) by appropriate book-entry transfer.

      13. You are not authorized to pay or offer to pay any concessions,
commissions or solicitation fees to any broker, dealer, bank or other persons or
to engage or utilize any person to solicit tenders.

      14. As Exchange Agent hereunder you:

      (a) shall have no duties or obligations other than those specifically set
forth in the section of the Prospectus captioned "The Exchange Offer," the
Letter of Transmittal or herein or as may be subsequently agreed to in writing
by you and the Trust;

      (b) will be regarded as making no representations and having no
responsibilities as to the validity, sufficiency, value or genuineness of any of
the certificates or the Original Capital Securities represented thereby
deposited with you pursuant to the Exchange Offer, and will not be required to
and will make no representation as to the validity, value or genuineness of the
Exchange Offer;


                                        4
<PAGE>

      (c) shall not be obligated to take any legal action hereunder which might
in your reasonable judgment involve any expense or liability, unless you shall
have been furnished with reasonable indemnity;

      (d) may reasonably rely on and shall be protected in acting in reliance
upon any certificate, instrument, opinion, notice, letter, telegram or other
document or security delivered to you and reasonably believed by you to be
genuine and to have been signed by the proper party or parties;

      (e) may reasonably act upon any tender, statement, request, agreement or
other instrument whatsoever not only as to its due execution and validity and
effectiveness of its provisions, but also as to the truth and accuracy of any
information contained therein, which you shall in good faith believe to be
genuine or to have been signed or represented by a proper person or persons;

      (f) may rely on and shall be protected in acting upon written or oral
instructions from any Administrative Trustee of the Trust or from any Designated
Officer of the Company;

      (g) may consult with your counsel with respect to any questions relating
to your duties and responsibilities and the advice or opinion of such counsel
shall be full and complete authorization and protection in respect of any action
taken, suffered or omitted to be taken by you hereunder in good faith and in
accordance with the advice or opinion of such counsel; and

      (h) shall not advise any person tendering Original Capital Securities
pursuant to the Exchange Offer as to the wisdom of making such tender or as to
the market value or decline or appreciation in market value of any Original
Capital Securities.

      15. You shall take such action as may from time to time be requested by
the Trust or its counsel or any Designated Officer of the Company (and such
other action as you may reasonably deem appropriate) to furnish copies of the
Prospectus, Letter of Transmittal and the Notice of Guaranteed Delivery (as
defined in the Prospectus) or such other forms as may be approved from time to
time by the Trust or the Company to all persons requesting such documents and to
accept and comply with telephone requests for information relating to the
Exchange Offer, provided that such information shall relate only to the
procedures for accepting (or withdrawing from) the Exchange Offer. The Trust
will furnish you with copies of such documents at your request. All other
requests for information relating to the Exchange Offer shall be directed to the
Trust, Attention: Douglas J. Mahoney.

      16. You shall advise by facsimile transmission or telephone, and promptly
thereafter confirm in writing to Douglas J. Mahoney of the Trust, and such other
person or persons as the Trust or the Company may request, daily (and more
frequently during the week immediately preceding the Expiration Date and if
otherwise requested) up to and including the Expiration Date, as to the number
of Original Capital Securities which have been tendered pursuant to the Exchange
Offer and the items received by


                                        5
<PAGE>

you pursuant to this Agreement, separately reporting and giving cumulative
totals as to items properly received and items improperly received. In addition,
you will also inform, and cooperate in making available to, the Trust or the
Company or any such other person or persons upon oral request made from time to
time on or prior to the Expiration Date of such other information as it or such
person reasonably requests. Such cooperation shall include, without limitation,
the granting by you to the Trust or the Company and such person as the Trust or
the Company may request of access to those persons on your staff who are
responsible for receiving tenders, in order to ensure that immediately prior to
the Expiration Date the Trust or the Company shall have received information in
sufficient detail to enable it to decide whether to extend the Exchange Offer.
You shall prepare a final list of all persons whose tenders were accepted, the
aggregate principal amount of Original Capital Securities tendered, the
aggregate principal amount of Original Capital Securities accepted and deliver
said list to the Trust promptly after the Expiration Date.

      17. Any Letters of Transmittal and Notices of Guaranteed Delivery which
are received by the Exchange Agent shall be stamped by you as to the date and
the time of receipt thereof and shall be preserved by you for a period of time
at least equal to the period of time you preserve other records pertaining to
the transfer of securities. You shall dispose of unused Letters of Transmittal
and other surplus materials by returning them to the Trust at the address set
forth below for notices.

      18. You hereby expressly waive any lien, encumbrance or right of set-off
whatsoever that you may have with respect to funds deposited with you for the
payment of transfer taxes by reasons of amounts, if any, borrowed by the Trust,
or any of its subsidiaries or affiliates pursuant to any loan or credit
agreement with you or for compensation owed to you hereunder.

      19. For services rendered as Exchange Agent hereunder, you shall be
entitled to such compensation as set forth on Schedule I attached hereto.

      20. You hereby acknowledge receipt of the Prospectus and the Letter of
Transmittal and further acknowledge that you have examined each of them. Any
inconsistency between this Agreement, on the one hand, and the Prospectus and
the Letter of Transmittal (as they may be amended from time to time), on the
other hand, shall be resolved in favor of the latter two documents, except with
respect to the duties, liabilities and indemnification of you as Exchange Agent,
which shall be controlled by this Agreement.

      21. (a) The Trust covenants and agrees to indemnify and hold you harmless
in your capacity as Exchange Agent hereunder against any loss, liability, cost
or expense, including reasonable attorneys' fees and expenses, arising out of or
in connection with any act, omission, delay or refusal made by you in reliance
upon any signature, endorsement, assignment, certificate, order, request,
notice, instruction or other instrument or document reasonably believed by you
to be valid, genuine and sufficient and in accepting any tender or effecting any
transfer of Original Capital Securities reasonably believed by you in good faith
to be authorized, and in delaying or refusing in


                                        6
<PAGE>

good faith to accept any tenders or effect any transfer of Original Capital
Securities; provided, however, that the Trust shall not be liable for
indemnification or otherwise for any loss, liability, cost or expense to the
extent arising out of your gross negligence or willful misconduct. In no case
shall the Trust be liable under this indemnity with respect to any claim against
you unless the Trust shall be notified by you, by letter or cable or by
facsimile confirmed by letter, of the written assertion of a claim against you
or of any other action commenced against you, promptly after you shall have
received any such written assertion or notice of commencement of action. The
Trust shall be entitled to participate at its own expense in the defense of any
such claim or other action, and, if the Trust so elects, the Trust may assume
the defense of any suit brought to enforce any such claim. In the event that the
Trust shall assume the defense of any such suit or threatened action in respect
of which indemnification may be sought hereunder, the Trust shall not be liable
for the fees and expenses of any additional counsel thereafter retained by you
so long as you consent to the Trust's retention of counsel, which consent may
not be unreasonably withheld; provided that the Trust shall not be entitled to
assume the defense of any such action if the named parties to such action
include both the Trust and you and representation of both parties by the same
legal counsel would, in the written opinion of counsel to you, be inappropriate
due to actual or potential conflicting interests between you and the Trust. It
is understood that the Trust shall not be liable under this paragraph for the
fees and expenses of more than one legal counsel for you. In the event that the
Trust shall assume the defense of any such suit, the Trust shall not thereafter
be liable for the fees and expenses of any counsel retained by you.

      (b) You agree that, without the prior written consent of the Trust (which
consent shall not be unreasonably withheld), you will not settle, compromise or
consent to the entry of any pending or threatened claim, action or proceeding in
respect of which indemnification could be sought in accordance with the
indemnification provisions of this Agreement (whether or not you or the Trust or
any of its trustees, or controlling persons is an actual or potential party to
such claim, action or proceeding), unless such settlement, compromise or consent
includes an unconditional release of the Trust and its trustees and controlling
persons from all liability arising out of such claim, action or proceeding.

      22. You shall arrange to comply with all requirements under the tax laws
of the United States, including those relating to missing Tax Identification
Numbers, and shall file any appropriate reports with the Internal Revenue
Service. The Trust understands that you are required in certain instances to
deduct 31% with respect to interest paid on the Exchange Capital Securities and
proceeds from the sale, exchange, redemption or retirement of the Exchange
Capital Securities from holders who have not supplied their correct Taxpayer
Identification Number or required certification. Such funds will be turned over
to the Internal Revenue Service in accordance with applicable regulations.

      23. You shall notify the Trust of the amount of any transfer taxes payable
in respect of the exchange of Original Capital Securities and, upon receipt of
written approval from the Trust, you shall deliver or cause to be delivered, in
a timely manner


                                        7
<PAGE>

to each governmental authority to which any transfer taxes are payable in
respect of the exchange of Original Capital Securities, your check in the amount
of all transfer taxes so payable, and the Trust shall reimburse you for the
amount of any and all transfer taxes payable in respect of the exchange of
Original Capital Securities; provided, however, that you shall reimburse the
Trust for amounts refunded to you in respect of your payment of any such
transfer taxes, at such time as such refund is received by you.

      24. This Agreement and your appointment as Exchange Agent hereunder shall
be construed and enforced in accordance with the laws of the State of New York
applicable to agreements made and to be performed entirely within such state,
and without regard to conflicts of law principles, and shall inure to the
benefit of, and the obligations created hereby shall be binding upon, the
successors and assigns of each of the parties hereto.

      25. This Agreement may be executed in one or more counterparts, each of
which shall be deemed to be an original and all of which taken together shall
constitute one and the same agreement.

      26. In case any provision of this Agreement shall be invalid, illegal or
unenforceable, the validity, legality and enforceability of the remaining
provisions shall not in any way be affected or impaired thereby.

      27. This Agreement shall not be deemed or construed to be modified,
amended, rescinded, canceled or waived, in whole or in part, except by a written
instrument signed by a duly authorized representative of the party to be
charged. This Agreement may not be modified orally.

      28. Unless otherwise provided herein, all notices, requests and other
communications to any party hereunder shall be in writing (including facsimile
or similar writing) and shall be given to such party, addressed to it, at its
address or telecopy number set forth below:

      If to the Trust:
            OnBank Capital Trust I
            101 South Salina Street
            P. O. Box 4983
            Syracuse, NY  13221-4983

            Facsimile:  (315) _______
            Attention:   William M. LeBean
                         Administrative Trustee


                                        8
<PAGE>

      If to the Exchange Agent:

            The Bank of New York
            101 Barclay Street, 21 West
            New York, NY  10283
            Telephone:  (212) ________
            Facsimile:  (212) ________
            Attention:  Corporate Trust
                          Trustee Administration

      29. Unless terminated earlier by the parties hereto, this Agreement shall
terminate 90 days following the Expiration Date. Notwithstanding the foregoing,
Paragraphs 19, 21 and 23 shall survive the termination of this Agreement. Upon
any termination of this Agreement, you shall promptly deliver to the Trust any
certificates for Securities, funds or property then held by you as Exchange
Agent under this Agreement.

      30. This Agreement shall be binding and effective as of the date hereof.

      Please acknowledge receipt of this Agreement and confirm the arrangements
herein provided by signing and returning the enclosed copy.


     ONBANK CAPITAL TRUST I


     By: 
         ----------------------------------
          Name:
          Title:    Administrative Trustee


Accepted as the date first above written:


THE BANK OF NEW YORK, as Exchange Agent


By:
    ---------------------------
     Name:
     Title:


                                        9
<PAGE>

                              THE BANK OF NEW YORK
                                  FEE SCHEDULE
                            EXCHANGE AGENTS SERVICES
                             ONBANK CAPITAL TRUST I

I.    Exchange Agency

      A fee for the receipt of exchanged 9.25% Capital Securities of OnBank
      Capital Trust I will be charged at $____ per letter of transmittal. The
      total charge will be subject to a minimum of $____ and maximum of $_____.

      This fee covers examination and execution of all required documentation,
      receipt of transmittal letters, reporting as required to the Company and
      communication with DTC.

II.   Miscellaneous

      Fees for services not specifically covered in this schedule will be
      assessed in amounts commensurate with the services rendered.


                                       10



<PAGE>
                                                                    EXHIBIT 99.4
 
                                ONBANCORP, INC.
                       9.25% ORIGINAL CAPITAL SECURITIES
                (LIQUIDATION AMOUNT $1,000 PER CAPITAL SECURITY)
                                IN EXCHANGE FOR
                      9.25% EXCHANGE CAPITAL SECURITIES OF
                             ONBANK CAPITAL TRUST I
 
To: Brokers, Dealers, Commercial Banks,
   Trust Companies and Other Nominees:
 
    ONBANCorp, Inc. Corporation (the "Company") and OnBank Capital Trust I (the
"Trust") are offering, upon and subject to the terms and conditions set forth in
a prospectus dated       , 1997 (the "Prospectus"), and the enclosed letter of
transmittal (the "Letter of Transmittal"), to exchange (the "Exchange Offer")
the Trust's 9.25% Series B Capital Securities (the "Exchange Capital
Securities") for its outstanding 9.25% Series A Capital Securities (the
"Original Capital Securities"). The Exchange Offer is being made in order to
satisfy certain obligations of the Company and the Trust contained in the
Registration Rights Agreement, dated February 4, 1997, among the Company, the
Trust and the initial purchasers referred to therein.
 
    We are requesting that you contact your clients for whom you hold Original
Capital Securities regarding the Exchange Offer. For your information and for
forwarding to your clients for whom you hold Original Capital Securities
registered in your name or in the name of your nominee, or who hold Original
Capital Securities registered in their own names, we are enclosing the following
documents:
 
        1.  Prospectus dated       , 1997;
 
        2.  The Letter of Transmittal for your use and for the information (or
    the use, where relevant) of your clients;
 
        3.  A Notice of Guaranteed Delivery to be used to accept the Exchange
    Offer if certificates for Original Capital Securities are not immediately
    available or time will not permit all required documents to reach the
    Exchange Agent prior to the Expiration Date (as defined below) or if the
    procedure for book-entry transfer cannot be completed on a timely basis;
 
        4.  A form of letter which may be sent to your clients for whose account
    you hold Original Capital Securities registered in your name or the name of
    your nominee, with space provided for obtaining such clients' instructions
    with regard to the Exchange Offer;
 
        5.  Guidelines for Certification of Taxpayer Identification Number on
    Substitute Form W-9; and
 
        6.  Return envelopes addressed to The Bank of New York, the Exchange
    Agent for Original Capital Securities.
 
    Your prompt action is requested. The Exchange Offer will expire at 5:00
p.m., New York City time, on       , 1997, unless extended by the Company or the
Trust (the "Expiration Date"). The Original Capital Securities tendered pursuant
to the Exchange Offer may be withdrawn at any time before the Expiration Date.
 
    To participate in the Exchange Offer, a duly executed and properly completed
Letter of Transmittal (or facsimile thereof or an Agent's Message (as defined in
the Prospectus) in lieu thereof), with any required signature guarantees and any
other required documents, should be sent to the Exchange Agent
<PAGE>
and certificates representing the Original Capital Securities should be
delivered to the Exchange Agent, all in accordance with the instructions set
forth in the Letter of Transmittal and the Prospectus.
 
    If holders of Original Capital Securities wish to tender, but it is
impracticable for them to forward their certificates for Original Capital
Securities prior to the expiration of the Exchange Offer or to comply with the
book-entry transfer procedures on a timely basis, a tender may be effected by
following the guaranteed delivery procedures described in the Prospectus under
"The Exchange Offer--Guaranteed Delivery Procedures."
 
    The Company will, upon request, reimburse brokers, dealers, commercial banks
and trust companies for reasonable and necessary costs and expenses incurred by
them in forwarding the Prospectus and the related documents to the beneficial
owners of Original Capital Securities held by them as nominee or in a fiduciary
capacity. The Company will pay or cause to be paid all stock transfer taxes
applicable to the exchange of Original Capital Securities pursuant to the
Exchange Offer, except as set forth in Instruction 6 of the Letter of
Transmittal.
 
    Any inquiries you may have with respect to the Exchange Offer, or requests
for additional copies of the enclosed materials, should be directed to The Bank
of New York, the Exchange Agent for the Original Capital Securities, at its
address and telephone number set forth on the front of the Letter of
Transmittal.
 
                                          Very truly yours,
 
                                          ONBANCorp, Inc.
                                          OnBank Capital Trust I
 
    NOTHING HEREIN OR IN THE ENCLOSED DOCUMENTS SHALL CONSTITUTE YOU OR ANY
PERSON AS AN AGENT OF THE COMPANY OR THE EXCHANGE AGENT, OR AUTHORIZE YOU OR ANY
OTHER PERSON TO USE ANY DOCUMENT OR MAKE ANY STATEMENTS ON BEHALF OF EITHER OF
THEM WITH RESPECT TO THE EXCHANGE OFFER, EXCEPT FOR STATEMENTS EXPRESSLY MADE IN
THE PROSPECTUS OR THE LETTER OF TRANSMITTAL.
 
Enclosures

<PAGE>
                                                                    EXHIBIT 99.5
 
                                ONBANCORP, INC.
                       9.25% ORIGINAL CAPITAL SECURITIES
                (LIQUIDATION AMOUNT $1,000 PER CAPITAL SECURITY)
                                IN EXCHANGE FOR
                      9.25% EXCHANGE CAPITAL SECURITIES OF
                             ONBANK CAPITAL TRUST I
 
To Our Clients:
 
    Enclosed for your consideration is a prospectus dated           , 1997 (the
"Prospectus"), and the related letter of transmittal (the "Letter of
Transmittal"), relating to the offer (the "Exchange Offer") of ONBANCorp, (the
"Company") and On Bank Capital Trust I (the "Trust") to exchange the Trust's
9.25% Series B Capital Securities (the "Exchange Capital Securities") for its
outstanding 9.25% Series A Capital Securities (the "Original Capital
Securities"), upon the terms and subject to the conditions described in the
Prospectus. The Exchange Offer is being made in order to satisfy certain
obligations of the Company and the Trust contained in the registration rights
agreement dated February 4, 1997, among the Company, the Trust and the initial
purchasers referred to therein.
 
    This material is being forwarded to you as the beneficial owner of the
Original Capital Securities carried by us in your account but not registered in
your name. A tender of such Original Capital Securities may only be made by us
as the holder of record and pursuant to your instructions.
 
    Accordingly, we request instructions as to whether you wish us to tender on
your behalf the Original Capital Securities held by us for your account,
pursuant to the terms and conditions set forth in the enclosed Prospectus and
Letter of Transmittal.
 
    Your instructions should be forwarded to us as promptly as possible in order
to permit us to tender the Original Capital Securities on your behalf in
accordance with the provisions of the Exchange Offer. The Exchange Offer will
expire at 5:00 p.m., New York City time, on           , 1997, unless extended by
the Company or the Trust. Any Original Capital Securities tendered pursuant to
the Exchange Offer may be withdrawn at any time before the Expiration Date.
 
    Your attention is directed to the following:
 
        1.  The Exchange Offer is for any and all Original Capital Securities.
 
        2.  The Exchange Offer is subject to certain conditions set forth in the
    Prospectus in the section captioned "The Exchange Offer--Conditions to the
    Exchange Offer."
 
        3.  Any transfer taxes incident to the transfer of Original Capital
    Securities from the holder to the Company will be paid by the Company,
    except as otherwise provided in the Instructions in the Letter of
    Transmittal.
 
        4.  The Exchange Offer expires at 5:00 p.m., New York City time, on
              , 1997, unless extended by the Company or the Trust.
 
    If you wish to have us tender your Original Capital Securities, please so
instruct us by completing, executing and returning to us the instruction form on
the back of this letter. The Letter of Transmittal is furnished to you for
information only and may not be used directly by you to tender Original Capital
Securities.
<PAGE>
                          INSTRUCTIONS WITH RESPECT TO
                               THE EXCHANGE OFFER
 
    The undersigned acknowledge(s) receipt of your letter and the enclosed
material referred to therein relating to the Exchange Offer made by ONBANCorp,
Inc. and OnBank Capital Trust I with respect to its Original Capital Securities.
 
    This will instruct you to tender the Original Capital Securities held by you
for the account of the undersigned, upon and subject to the terms and conditions
set forth in the Prospectus and the related Letter of Transmittal.
 
    Please tender the Original Capital Securities held by you for my account as
indicated below:
 
9.25% Original Capital Securities
Aggregate Principal Amount at Maturity of Original Capital Securities Tendered
 
/ / Please do not tender any Original Capital Securities held by you for my
    account.
 
Dated: 1997
Signature(s) ___________________________________________________________________
Please print name(s) here ______________________________________________________
Address(es) ____________________________________________________________________
 _______________________________________________________________________________
Area Code and Telephone Number(s) ______________________________________________
Tax Identification or Social Security Number(s) ________________________________
 
    None of the Original Capital Securities held by us for your account will be
tendered unless we receive written instructions from you to do so. Unless a
specific contrary instruction is given in the space provided, your signature(s)
hereon shall constitute an instruction to us to tender all the Original Capital
Securities held by us for your account.


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