FRONTIER INSURANCE GROUP INC
8-K, 1996-10-24
SURETY INSURANCE
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                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

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

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE

                         SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of earliest event reported): OCTOBER 16, 1996

                         FRONTIER INSURANCE GROUP, INC.
               (Exact name of registrant as specified in charter)

      DELAWARE                       0-15022                     14-1681606
(State or other juris-             (Commission                 (IRS Employer
  diction of incorp-               File Number)              Identification No.)
      oration)

195 LAKE LOUISE MARIE ROAD, ROCK HILL, NEW YORK                  12775-8000
   (Address of principal executive offices)                      (Zip code)


       Registrant's telephone number, including area code: (914) 796-2100

                                 NOT APPLICABLE

          (Former name or former address, if changed since last report)

                               Page 1 of 253 Pages

                         Exhibit Index Located on Page 5


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ITEM 5.        OTHER EVENTS.

      On October 16, 1996 and October 18, 1996,  Frontier  Financing  Trust (the
"Trust"),  a Delaware  statutory  business trust sponsored by Frontier Insurance
Group, Inc. (the "Registrant"), issued and sold an aggregate of 3,450,000 6 1/4%
Convertible Trust Originated Preferred  Securities'SM' ("Preferred Securities"),
representing  undivided  preferred  beneficial  interests  in the  assets of the
Trust,  at $50 per  Preferred  Security,  or  $172,500,000,  to certain  initial
purchasers  (the "Initial  Purchasers"),  for whom Merrill Lynch & Co.,  Merrill
Lynch,  Pierce,  Fenner  & Smith  Incorporated,  Donaldson,  Lufkin  &  Jenrette
Securities  Corporation,  Oppenheimer  & Co.,  Inc. and Stephens  Inc.  acted as
representatives,  which  Preferred  Securities  were  distributed by the Initial
Purchasers to certain institutional  investors pursuant to Rule 144A, Regulation
S and Regulation D under the Securities Act of 1933, as amended (the "Securities
Act").  Concurrently, the Trust issued and sold to the Registrant 106,702 6 1/4%
Convertible Common Securities ("Common  Securities" and, together with Preferred
Securities,  "Trust  Securities"),   representing  undivided  common  beneficial
interests in the assets of the Trust, at $50 per Common Security, or $5,335,100.
The Trust  invested  the  $177,835,100  of  proceeds  from the sale of the Trust
Securities  in  $177,835,100  principal  amount 6 1/4%  Convertible Subordinated
Debentures Due 2026 issued by the Registrant  (the  "Debentures"),  constituting
the sole assets of the Trust.  Distributions  on the  Preferred  Securities  are
payable  quarterly in arrears,  commencing  January 15, 1997, and each Preferred
Security is convertible, at the option of the holder thereof, into 1.0663 shares
of the Registrant's  Common Stock, par value $.01 per share ("Registrant  Common
Stock"),  equivalent to $46.89 per share of Registrant Common Stock,  subject to
adjustment for dilutive events,  through the exchange of such Preferred Security
for Debentures having a principal amount equal to the liquidation  amount of the
Preferred Security so exchanged and the subsequent conversion of the Debentures.
The  interest  rate,  interest  payment  dates  and other  payment  dates on the
Debentures  correspond to the distribution rate,  distribution payment dates and
other payment dates on the Preferred Securities.

      Pursuant to the terms of a preferred  securities  guarantee agreement (the
"Preferred   Securities   Guarantee"),   the  Registrant  has   irrevocably  and
unconditionally  guaranteed payment in full by the Trust, but only to the extent
the Trust has funds available  therefor,  of (i)  distributions on the Preferred
Securities,  (ii) amounts payable upon  redemption of the Preferred  Securities,
and (iii)  generally,  the liquidation  preference of the Preferred  Securities.
Such guarantee is subject to the Registrant's  right to defer interest  payments
on the Debentures and,  accordingly,  distributions on the Preferred Securities.
The Preferred  Securities Guarantee ranks senior to the Registrant Common Stock,
pari passu with the most senior  preferred stock issued from time to time by the
Registrant  and  with  any  guarantee  now  or  hereafter  entered  into  by the
Registrant  with respect to any preferred or preference  stock of the Registrant
or its affiliates,  and  subordinate and junior to all other  liabilities of the
Registrant, except any liabilities that may be pari passu by their terms.

                                        2


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      Pursuant to the terms of a registration  rights agreement,  the Registrant
and the Trust have  agreed with the Initial  Purchasers  to file a  registration
statement  (the  "Registration  Statement")  with the  Securities  and  Exchange
Commission  (the  "Commission")  by December  16, 1996  covering  resales of the
Preferred Securities, the Preferred Securities Guarantee, the Debentures and the
Registrant   Common  Stock   issuable   upon   conversion   of  the   Debentures
(collectively, the "Registrable Securities"), to use their best efforts to cause
the Registration  Statement to be declared effective by the Commission under the
Securities  Act by March 17,  1997,  and to use their  best  efforts to keep the
Registration  Statement effective until October 16, 1999 or such earlier date as
all  Registrable  Securities  shall  have  been  disposed  of  or on  which  all
Registrable  Securities held by persons who are not affiliates of the Registrant
or the Trust may be resold  without  registration  pursuant to Rule 144(k) under
the Securities Act (the "Effectiveness  Period").  In the event the Registration
Statement  has not been  filed  with the  Commission  by  December  16,  1996 or
declared effective by the Commission by March 17, 1997, additional interest will
accrue on the Debentures and, accordingly,  additional distributions will accrue
on the Preferred Securities.

ITEM 7.      FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.

        (c)  Exhibits.

               4.1    Indenture  dated  as  of  October  16,  1996  between  the
                      Registrant and The Bank of New York, as trustee, with form
                      of Debenture attached as Exhibit A thereto.

             10.17    Amended  and  Restated  Declaration  of Trust  dated as of
                      October 16, 1996 among Registrant,  as sponsor,  Walter A.
                      Rhulen and Peter H. Foley, as regular  trustees,  The Bank
                      of New York, as property trustee, and The Bank of New York
                      (Delaware),  as  Delaware  trustee,  with the terms of the
                      Preferred  Securities attached as Annex I thereto, and the
                      form  of  Preferred   Security  attached  as  Exhibit  A-1
                      thereto.

             10.18    Preferred  Securities  Guarantee  Agreement  dated  as  of
                      October 16, 1996  between the  Registrant  and The Bank of
                      New York,  as trustee for the benefit of the holders  from
                      time to time of the Preferred Securities.

             10.19    Registration Rights Agreement dated as of October 16, 1996
                      among  Registrant,  Frontier  Financing Trust, and Merrill
                      Lynch  &  Co.,  Merrill  Lynch,  Pierce,  Fenner  &  Smith
                      Incorporated,  Donaldson,  Lufkin  &  Jenrette  Securities
                      Corporation, Oppenheimer & Co., Inc. and Stephens Inc., as
                      representatives of the initial purchasers of the Preferred
                      Securities.

                                        3


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                                    SIGNATURE

              Pursuant to the  requirements  of the  Securities  Exchange Act of
1934,  the  Registrant has duly caused this report to be signed on its behalf by
the undersigned hereunto duly authorized.

                                      FRONTIER INSURANCE GROUP, INC.
                                      (Registrant)

                                      By:    /s/ Walter A. Rhulen
                                         ---------------------------------------
                                            Walter A. Rhulen
                                         President and Chief Executive Officer

Dated:  October 23, 1996

                                        4



STATEMENT OF DIFFERENCES
- ------------------------

The section symbol shall be expressed as ........... ss.
The service mark shall be expressed as ............. 'SM'



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                                  EXHIBIT INDEX

<TABLE>
<CAPTION>

   EXHIBIT                                                                            PAGE
<S>            <C>                                                                <C>   

        4.1    Indenture dated as of October 16, 1996 between the Registrant            6
               and The Bank of New York, as trustee, with form of Debenture
               attached as Exhibit A thereto.

       10.17   Amended and Restated Declaration of Trust dated as of October          107
               16, 1996 among Registrant, as sponsor, Walter A. Rhulen and
               Peter H. Foley, as regular trustees, The Bank of New York, as
               property trustee, and The Bank of New York (Delaware), as
               Delaware trustee, with the terms of the Preferred Securities
               attached as Annex I thereto, and the form of Preferred Security
               attached as Exhibit A-1 thereto.


       10.18   Preferred Securities Guarantee Agreement dated as of October           211
               16, 1996 between the Registrant and The Bank of New York, as
               trustee for the benefit of the holders from time to time of the
               Preferred Securities.

       10.19   Registration Rights Agreement dated as of October 16, 1996             237
               among Registrant, Frontier Financing Trust, and Merrill Lynch
               & Co., Merrill Lynch, Pierce, Fenner & Smith Incorporated,
               Donaldson, Lufkin & Jenrette Securities Corporation,
               Oppenheimer & Co., Inc. and Stephens Inc., as representatives
               of the initial purchasers of the Preferred Securities.


</TABLE>



                                        5



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                                                                     Exhibit 4.1

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





                         FRONTIER INSURANCE GROUP, INC.
                                    AS ISSUER

                                       TO

                              THE BANK OF NEW YORK,
                                   AS TRUSTEE




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

                                    INDENTURE

                          DATED AS OF OCTOBER 16, 1996

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




                                  $154,639,200

                  (SUBJECT TO INCREASE TO UP TO $177,835,100 IN
                THE EVENT AN OVER-ALLOTMENT OPTION IS EXERCISED)

               6 1/4% CONVERTIBLE SUBORDINATED DEBENTURES DUE 2026





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




 

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                         Frontier Insurance Group, Inc.

                 Certain Sections of this Indenture relating to
                         Sections 310 through 318 of the
                          Trust Indenture Act of 1939:

<TABLE>
<CAPTION>

Trust Indenture                                                               Indenture
Act Section                                                                   Section
- ---------------                                                               ---------
<S>                                                                           <C>
ss.310(a)(1)        ...................................................       609
      (a)(2)        ...................................................       609
      (a)(3)        ...................................................       Not Applicable
      (a)(4)        ...................................................       Not Applicable
      (b)           ...................................................       608, 610
ss.311(a)           ...................................................       613
      (b)           ...................................................       613
ss.312(a)           ...................................................       701
                    ...................................................       702(a)
      (b)           ...................................................       702(b)
      (c)           ...................................................       702(c)
ss.313(a)           ...................................................       703(a)
      (a)(4)        ...................................................       101, 1004
      (b)           ...................................................       703(a)
      (c)           ...................................................       703(a)
      (d)           ...................................................       703(b)
ss.314(a)           ...................................................       704
      (b)           ...................................................       Not Applicable
      (c)(1)        ...................................................       102
      (c)(2)        ...................................................       102
      (c)(3)        ...................................................       Not Applicable
      (d)           ...................................................       Not Applicable
      (e)           ...................................................       102
ss.315(a)           ...................................................       601
      (b)           ...................................................       602
      (c)           ...................................................       601
      (d)           ...................................................       601
      (e)           ...................................................       514
ss.316(a)           ...................................................       101
      (a)(1)(A)     ...................................................       502
                    ...................................................       512
      (a)(1)(B)     ...................................................       513
      (a)(2)        ...................................................       Not Applicable
      (b)           ...................................................       508
      (c)           ...................................................       104(c)
ss.317(a)(1)        ...................................................       503

</TABLE>


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<TABLE>
<CAPTION>

Trust Indenture                                                               Indenture
Act Section                                                                   Section
- ---------------                                                               ---------
<S>                                                                           <C>
      (a)(2)        ...................................................       504
      (b)           ...................................................       1003
ss.318(a)           ...................................................       107


</TABLE>

- --------------
        Note: This  reconciliation and tie shall not, for any purpose, be deemed
to be a part of the Indenture.


                                       ii


 

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                                TABLE OF CONTENTS

<TABLE>
<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                        <C>
RECITALS OF THE COMPANY....................................................................  1

                                          ARTICLE ONE

                               Definitions and Other Provisions
                                    of General Application

SECTION 101.          Definitions..........................................................  2

SECTION 102.          Compliance Certificates and Opinions................................. 10

SECTION 103.          Form of Documents Delivered to Trustee............................... 10

SECTION 104.          Acts of Holders; Record Dates........................................ 11

SECTION 105.          Notices, Etc., to Trustee and the Company............................ 12

SECTION 106.          Notice to Holders; Waiver............................................ 12

SECTION 107.          Conflict with Trust Indenture Act.................................... 13

SECTION 108.          Effect of Headings and Table of Contents............................. 13

SECTION 109.          Successors and Assigns............................................... 13

SECTION 110.          Separability Clause.................................................. 13

SECTION 111.          Benefits of Indenture................................................ 13

SECTION 112.          Governing Law........................................................ 14

SECTION 113.          Legal Holidays....................................................... 14


                                          ARTICLE TWO

                                        Debenture Forms

SECTION 201.          Forms Generally...................................................... 14

SECTION 202.          Initial Issuance to Property Trustee................................. 15


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                                         ARTICLE THREE

                                        The Debentures

SECTION 301.          Title and Terms...................................................... 16

SECTION 302.          Denominations........................................................ 17

SECTION 303.          Execution, Authentication, Delivery and Dating....................... 17

SECTION 304.          Temporary Debentures................................................. 18

SECTION 305.          Registration, Registration of Transfer and Exchange.................. 18

SECTION 306.          Mutilated, Destroyed, Lost and Stolen Debentures..................... 19

SECTION 307.          Payment of Interest; Interest Rights Preserved....................... 20

SECTION 308.          Persons Deemed Owners................................................ 22

SECTION 309.          Cancellation......................................................... 22

SECTION 310.          Right of Set Off..................................................... 22

SECTION 311.          CUSIP Numbers........................................................ 22

SECTION 312.          Option to Extend Interest Payment Period............................. 22

SECTION 313.          Paying Agent, Registrar and Conversion Agent......................... 24

SECTION 314.          Global Security...................................................... 24

SECTION 315.          Calculation of Original Issue Discount............................... 25


                                         ARTICLE FOUR

                                  Satisfaction and Discharge

SECTION 401.          Satisfaction and Discharge of Indenture.............................. 25

SECTION 402.          Application of Trust Money........................................... 26


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                                         ARTICLE FIVE

                                           Remedies

SECTION 501.          Indenture Events of Default.......................................... 27

SECTION 502.          Acceleration of Maturity; Rescission and Annulment................... 28

SECTION 503.          Collection of Indebtedness and Suits for Enforcement by Trustee...... 29

SECTION 504.          Trustee May File Proofs of Claim..................................... 30

SECTION 505.          Trustee May Enforce Claims Without Possession of Debentures.......... 30

SECTION 506.          Application of Money Collected....................................... 30

SECTION 507.          Limitation on Suits.................................................. 31

SECTION 508.          Unconditional Right of Holders to Receive Principal and Interest
                      and Convert.......................................................... 31

SECTION 509.          Restoration of Rights and Remedies................................... 32

SECTION 510.          Rights and Remedies Cumulative....................................... 32

SECTION 511.          Delay or Omission Not Waiver......................................... 32

SECTION 512.          Control by Holders................................................... 32

SECTION 513.          Waiver of Past Defaults.............................................. 33

SECTION 514.          Undertaking for Costs................................................ 33

SECTION 515.          Waiver of Stay or Extension Laws..................................... 33

SECTION 516.          Enforcement by Holders of Preferred Securities....................... 34

</TABLE>



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<TABLE>
<CAPTION>

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                                          ARTICLE SIX

                                          The Trustee

SECTION 601.          Certain Duties and Responsibilities.................................. 34

SECTION 602.          Notice of Defaults................................................... 34

SECTION 603.          Certain Rights of Trustee............................................ 35

SECTION 604.          Not Responsible for Recitals or Issuance of Debentures............... 36

SECTION 605.          May Hold Debentures.................................................. 36

SECTION 606.          Money Held in Trust.................................................. 36

SECTION 607.          Compensation and Reimbursement....................................... 36

SECTION 608.          Disqualification; Conflicting Interests.............................. 37

SECTION 609.          Corporate Trustee Required; Eligibility.............................. 37

SECTION 610.          Resignation and Removal; Appointment of Successor.................... 37

SECTION 611.          Acceptance of Appointment by Successor............................... 39

SECTION 612.          Merger, Conversion, Consolidation or Succession to Business.......... 39

SECTION 613.          Preferential Collection of Claims Against Company.................... 39


                                         ARTICLE SEVEN

                       Holders' Lists and Reports by Trustee and Company

SECTION 701.          Company to Furnish Trustee Names and Addresses of Holders............ 40

SECTION 702.          Preservation of Information; Communications to Holders............... 40

SECTION 703.          Reports by Trustee................................................... 40

SECTION 704.          Reports by Company................................................... 41

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                                           ARTICLE EIGHT

                     Consolidation, Merger, Conveyance, Transfer or Lease

SECTION 801.          Company May Consolidate, Etc., Only on Certain Terms................. 41

SECTION 802.          Successor Substituted................................................ 42


                                         ARTICLE NINE

                                    Supplemental Indentures

SECTION 901.          Supplemental Indentures Without Consent of Holders................... 42

SECTION 902.          Supplemental Indentures with Consent of Holders...................... 43

SECTION 903.          Execution of Supplemental Indentures................................. 44

SECTION 904.          Effect of Supplemental Indentures.................................... 45

SECTION 905.          Conformity with Trust Indenture Act.................................. 45

SECTION 906.          Reference in Debentures to Supplemental Indentures................... 45


                                          ARTICLE TEN

                           Covenants; Representations and Warranties

SECTION 1001.         Payment of Principal and Interest.................................... 45

SECTION 1002.         Maintenance of Office or Agency...................................... 45

SECTION 1003.         Money for Debenture Payments to Be Held in Trust..................... 46

SECTION 1004.         Statement by Officers as to Default.................................. 47

SECTION 1005.         Limitation on Dividends; Transactions with Affiliates;
                      Covenants as to the Trust............................................ 47


</TABLE>

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<TABLE>
<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                        <C>
SECTION 1006.         Payment of Expenses of the Trust.................................... 48

SECTION 1007.         Registration Rights................................................. 48


                                        ARTICLE ELEVEN

                                   Redemption of Debentures

SECTION 1101.         Right of Redemption.................................................. 49

SECTION 1102.         Applicability of Article............................................. 50

SECTION 1103.         Election to Redeem; Notice to Trustee................................ 50

SECTION 1104.         Selection by Trustee of Debentures to Be Redeemed.................... 50

SECTION 1105.         Notice of Redemption................................................. 51

SECTION 1106.         Deposit of Redemption Price.......................................... 51

SECTION 1107.         Debentures Payable on Redemption Date................................ 51

SECTION 1108.         Debentures Redeemed in Part.......................................... 52

SECTION 1109.         Optional Redemption.................................................. 52

SECTION 1110.         Tax Event Redemption................................................. 53

SECTION 1111.         No Sinking Fund...................................................... 54


                                        ARTICLE TWELVE

                                  Subordination of Debentures

SECTION 1201.         Agreement to Subordinate............................................. 54

SECTION 1202.         Default on Senior Indebtedness....................................... 54

SECTION 1203.         Liquidation; Dissolution; Bankruptcy................................. 55

</TABLE>

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<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                        <C>
SECTION 1204.         Subrogation.......................................................... 56

SECTION 1205.         Trustee to Effectuate Subordination.................................. 57

SECTION 1206.         Notice by the Company................................................ 57

SECTION 1207.         Rights of the Trustee; Holders of Senior Indebtedness................ 58

SECTION 1208.         Subordination May Not Be Impaired.................................... 58


                                       ARTICLE THIRTEEN

                                   Conversion of Debentures

SECTION 1301.         Conversion Rights.................................................... 59

SECTION 1302.         Conversion Procedures................................................ 59

SECTION 1303.         Conversion Price Adjustments - General............................... 61

SECTION 1304.         Certain Fundamental Changes.......................................... 65

SECTION 1305.         Adjustments in Case of Fundamental Changes........................... 66

SECTION 1306.         Notice of Adjustments of Conversion Price............................ 68

SECTION 1307.         Prior Notice of Certain Events....................................... 69

SECTION 1308.         Dividend or Interest Reinvestment Plans.............................. 70

SECTION 1309.         Certain Additional Rights............................................ 70

SECTION 1310.         Restrictions on Common Stock Issuable Upon Conversion................ 71

SECTION 1311.         Trustee Not Responsible for Determining Conversion Price or
                      Adjustments.......................................................... 71


</TABLE>

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<CAPTION>

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                                       ARTICLE FOURTEEN

                           Immunity of Incorporators, Stockholders,
                                    Officers and Directors

SECTION 1401.         No Recourse.......................................................... 72

EXHIBIT A             Form of Debenture

ANNEX A               Form  of  Amended and Restated  Declaration of Trust among
                      the Company, as Sponsor, The Bank of New York, as Property
                      Trustee,  The Bank of New  York  (Delaware),  as  Delaware
                      Trustee,  and  Walter A.  Rhulen  and Peter H.  Foley,  as
                      regular trustees, dated as of October 16, 1996


</TABLE>

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

Note:  This table of contents  shall not,  for any  purpose,  be deemed to be a
        part of the Indenture.


                                        x


 

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               INDENTURE,  dated  as  of  October  16,  1996,  between  Frontier
Insurance Group,  Inc., a corporation duly organized and existing under the laws
of the State of Delaware (the  "Company"),  having its  principal  office at 195
Lake Louise Marie Road,  Rock Hill, New York 12775,  and The Bank of New York, a
New York banking corporation, as Trustee (the "Trustee").

                             RECITALS OF THE COMPANY

               WHEREAS, Frontier Financing Trust, a Delaware business trust (the
"Trust") formed under the Amended and Restated  Declaration of Trust dated as of
October 16, 1996 (the "Declaration") by and among the Company,  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 Walter A.
Rhulen and Peter H. Foley, as regular  trustees,  will issue and sell to certain
Initial  Purchasers (as defined herein)  3,000,000 6 1/4% Convertible  Preferred
Trust  Originated  Securities'SM' (the  "Preferred   Securities")   representing
undivided  beneficial  interests in the Trust (3,450,000 Preferred Securities in
the event the Initial Purchasers'  over-allotment  option is exercised in full),
pursuant  to the  Purchase  Agreement  dated  October  9,  1996  (the  "Purchase
Agreement"),  by and among the Company, the Trust and the Initial Purchasers (as
defined herein),  with a liquidation  amount of $50 per Preferred  Security,  or
$150,000,000  in the aggregate  ($172,500,000  in the aggregate in the event the
Initial Purchasers' over-allotment option is exercised in full); and

               WHEREAS,  the Trust  will  issue and sell to the  Company  92,784
convertible  common  securities (the "Common  Securities" and, together with the
Preferred Securities,  the "Trust Securities") representing undivided beneficial
interests  in the Trust  (106,702  Common  Securities  in the event the  Initial
Purchasers'  over-allotment  option is  exercised  in full)  with a  liquidation
amount of $50 per Common Security, or $4,639,200 in the aggregate ($5,335,100 in
the  aggregate  in the event the Initial  Purchasers'  over-allotment  option is
exercised in full); and

               WHEREAS,  pursuant  to the  Declaration,  the Trust  will use the
proceeds from the sale of the Trust  Securities to purchase from the Company the
6 1/4% Convertible  Subordinated Debentures Due 2026 described in this Indenture
(the   "Debentures")   in  an  aggregate   principal   amount  of   $154,639,200
($177,835,100  in the event the  Initial  Purchasers'  over-allotment  option is
exercised in full); and

               WHEREAS, in connection with the issuance and sale by the Trust of
the Preferred  Securities to the Initial Purchasers and the issuance and sale of
the  Debentures  by  the  Company  to the  Trust,  the  Company  has  agreed  to
irrevocably  guarantee the payment in full of the distributions on the Preferred
Securities,  the amount payable upon redemption of the Preferred Securities and,
generally, the liquidation preference of the Preferred Securities, to the extent
the



- ----------

'SM'  "Convertible  Trust  Originated  Preferred  Securities"  and  "Convertible
TOPrS" are service marks of Merrill Lynch & Co., Inc.

 

<PAGE>
<PAGE>



Trust  has  funds  available  therefor,  pursuant  to the  Preferred  Securities
Guaranty  Agreement of even date herewith (the "Guarantee")  between the Company
and The Bank of New York, as guarantee  trustee,  for the benefit of the holders
of the Preferred Securities; and

               WHEREAS,  so long as the Trust is a Holder (as defined herein) of
Debentures,  and any Preferred  Securities remain  outstanding,  the Declaration
provides that the holders of Preferred Securities may cause the Conversion Agent
(i) to exchange such Preferred  Securities for Debentures  held by the Trust and
(b) immediately  convert such Debentures into Common Stock (as defined  herein);
and

               WHEREAS,  the Company  has duly  authorized  the  creation of the
Debentures,  this Indenture sets forth the terms and conditions thereof, and all
things  necessary  to make this  Indenture  a valid  agreement  of the  Company,
subject to  execution  and  delivery  of this  Indenture  by the Company and the
Trustee, have been done;

               NOW, THEREFORE, THIS INDENTURE WITNESSETH:

               For and in  consideration of the premises and the purchase of the
Debentures by the Holders as provided for herein, it is mutually agreed, for the
equal and proportionate benefit of the Holders, as follows:

                                   ARTICLE ONE

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

SECTION 101.          Definitions.

               For all purposes of this Indenture, except as otherwise expressly
provided or unless the context otherwise requires:

               (1) the terms defined in this Article have the meanings  assigned
        to them in this Article and include the plural as well as the singular;

               (2) all other  terms used  herein  which are defined in the Trust
        Indenture  Act,  either  directly  or by  reference  therein,  have  the
        meanings assigned to them therein;

               (3) all  accounting  terms not otherwise  defined herein have the
        meanings  assigned  to  them  in  accordance  with  generally   accepted
        accounting principles; and

               (4) 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.


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               "Act",  when used with  respect to any  Holder,  has the  meaning
specified in Section 104.

               "Additional Interest" has the meaning specified in Section 301.

               "Additional  Payments" means  Compounded  Interest and Additional
Interest, if any.

               "Affiliate"  of any  specified  Person  means  any  other  Person
directly or indirectly  controlling or controlled by or under direct or indirect
common control with such specified Person.  For the purposes of this definition,
"control"  when used with  respect to any  specified  Person  means the power to
direct the  management  and  policies of such  Person,  directly or  indirectly,
whether  through the ownership of voting  securities,  by contract or otherwise;
and the terms  "controlling" and "controlled"  have meanings  correlative to the
foregoing.

               "Agent" means any Registrar,  Paying Agent,  Conversion  Agent or
co-registrar.

               "Board of  Directors"  means either the board of directors of the
Company or any duly authorized committee of that board.

               "Board Resolution" means 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" means any day other  than a day on which  banking
institutions  in The City of New York or in Wilmington,  Delaware are authorized
or required by law to close.

               "Commission"  means the  Securities and Exchange  Commission,  as
created under the Securities  Exchange Act of 1934, or, if at any time after the
execution of this  instrument 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" has the meaning specified in the recitals to
this Instrument.

               "Common  Securities  Guarantee"  means  any  guarantee  that  the
Company may enter into that operates  directly or indirectly  for the benefit of
holders of Common Securities of the Trust.

               "Common  Stock"  includes  any stock of any class of the  Company
which has no preference  with respect to dividends or to amounts  payable in the
event of any voluntary or involuntary liquidation,  dissolution or winding up of
the Company  and which is not subject to  redemption  by the  Company.  However,
subject to the provisions of Article Thirteen,  shares issuable on conversion of
Debentures  shall include only shares of the class designated as Common Stock of
the  Company  at the date of this  instrument  or shares of any class or classes
resulting from any reclassification or reclassifications  thereof and which have
no  preference  with respect to dividends or to amounts  payable in the event of
any voluntary or involuntary


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liquidation,  dissolution or winding up of the Company and which are not subject
to redemption  by the Company;  provided that if at any time there shall be more
than one such resulting class, the shares of each such class then so issuable on
conversion  shall be  substantially  in the proportion which the total number of
shares of such  class  resulting  from all such  reclassifications  bears to the
total   number  of  shares  of  all  such  classes   resulting   from  all  such
reclassifications.

               "Company"  means the Person  named as the  "Company" in the first
paragraph  of this  instrument  until a successor  Person shall have become such
pursuant  to  the  applicable  provisions  of  this  Indenture,  and  thereafter
"Company" shall mean such successor Person.

               "Company  Request" or "Company  Order" means a written request or
order signed in the name of the Company by its  Chairman of the Board,  its Vice
Chairman of the Board, its President or a Vice President,  and by its Treasurer,
an Assistant Treasurer,  its Secretary or an Assistant Secretary,  and delivered
to the Trustee.

               "Compounded Interest" has the meaning specified in Section 312.

               "Conversion Agent" means the Person appointed to act on behalf of
the holders of Preferred  Securities  in effecting  the  conversion of Preferred
Securities  as and in the manner set forth in the  Declaration  and Section 1302
hereof.

               "Conversion Date" has the meaning specified in Section 1302.

               "Corporate  Trust  Office"  means  the  principal  office  of the
Trustee in New York,  New York,  at which at any  particular  time its corporate
trust business shall be administered  and which at the date of this Indenture is
101 Barclay Street, New York, New York 10286.

               "Debentures"  has the meaning  specified  in the Recitals to this
instrument.

               "Declaration"  has the meaning  specified in the Recitals to this
instrument.

               "Declaration  Event of  Default"  means a  "Declaration  Event of
Default" as defined in the Declaration.

               "Defaulted Interest" has the meaning specified in Section 307.

               "Delaware  Trustee" has the meaning  specified in the Recitals to
this instrument.

               "Depositary"  means, with respect to any Debentures issued in the
form of one or more Global  Securities,  a clearing agency  registered under the
Exchange Act that is dedicated to act as Depositary for the Debentures.

               "Direct  Action"  means a  proceeding  directly  instituted  by a
holder of Preferred  Securities for enforcement of payment to such holder of the
principal of or interest on the  Debentures  having a principal  amount equal to
the aggregate  liquidation amount of the Preferred  Securities of such holder on
or after the respective due date specified in the Debentures, if a


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Declaration  Event of Default has occurred and is  continuing  and such event is
attributable  to the failure of the Company to pay  interest or principal on the
Debentures  on the date such  interest or principal is otherwise  payable (or in
the case of redemption, on the redemption date.)

               "Dissolution Event" means that, as a result of the occurrence and
continuation of a Special Event, the Trust is to be dissolved in accordance with
the  Declaration  and the  Debentures  held by the  Property  Trustee  are to be
distributed to the holders of Trust  Securities pro rata in accordance  with the
Declaration.

               "Dissolution  Tax  Opinion"  has  the  meaning  specified  in the
Declaration.

               "Effectiveness Period" has the meaning specified in Section 1007.

               "Exchange  Act" means the  Securities  Exchange  Act of 1934,  as
amended from time to time, or any successor legislation.

               "Expiration Time" has the meaning specified in Section 1303(e).

               "Extension Period" has the meaning specified in Section 312.

               "Fundamental Change" has the meaning specified in Section 1305.

               "Global Security" has the meaning specified in Section 314.

               "Guarantee"  has the meaning  specified  in the  Recitals to this
instrument.

               "Holder"  means a Person in whose name a Debenture is  registered
in the Register.

               "Indenture" means this instrument as originally executed or as it
may from  time to time be  supplemented  or  amended  by one or more  indentures
supplemental  hereto entered into pursuant to the applicable  provisions hereof,
including,  for all  purposes  of this  instrument  and  any  such  supplemental
indenture,  the  provisions  of the Trust  Indenture Act that are deemed to be a
part  of and  govern  this  instrument  and  any  such  supplemental  indenture,
respectively.

               "Indenture Event of Default" has the meaning specified in Section
501.

               "Initial Purchasers" means Merrill Lynch, Pierce,  Fenner & Smith
Incorporated, Donaldson, Lufkin & Jenrette Securities Corporation, Oppenheimer &
Co., Inc. and Stephens Inc.

               "Interest Payment Date" has the meaning specified in Section 301.

               "Investment  Company  Event"  has the  meaning  specified  in the
Declaration.

               "Liquidated Damages" has the meaning specified in Section 1007.


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               "Maturity",  when used with respect to any  Debenture,  means the
date on which the principal of such Debenture becomes due and payable as therein
or  herein  provided,  whether  at the  Stated  Maturity  or by  declaration  of
acceleration, call for redemption or otherwise.

               "Ministerial Action" has the meaning specified in Section 1110.

               "90-Day Period" has the meaning specified in Section 1110.

               "No  Recognition  Opinion"  has  the  meaning  specified  in  the
Declaration.

               "Non Book-Entry  Preferred  Securities" has the meaning specified
in Section 314.

               "Notice of  Conversion"  means the notice to be given by a holder
of Preferred  Securities to the Conversion  Agent directing the Conversion Agent
to  exchange  such  Preferred  Securities  for  Debentures  and to convert  such
Debentures into Common Stock on behalf of such holder.

               "NYSE" means The New York Stock Exchange, Inc.

               "Officers'   Certificate"  means  a  certificate  signed  by  the
Chairman of the Board,  the Vice Chairman of the Board,  the President or a Vice
President,  and by the Treasurer,  an Assistant  Treasurer,  the Secretary or an
Assistant  Secretary,  of the Company,  and delivered to the Trustee. One of the
officers signing an Officers'  Certificate  given pursuant to Section 1004 shall
be the principal executive, financial or accounting officer of the Company.

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

               "Outstanding", when used with respect to Debentures, means, as of
the  date  of  determination,   all  Debentures  theretofore  authenticated  and
delivered under this Indenture,  except: (i) Debentures  theretofore canceled by
the Trustee or delivered to the Trustee for  cancellation;  (ii)  Debentures for
whose payment or redemption  money in the necessary  amount has been theretofore
deposited with the Trustee or any Paying Agent (other than the Company) in trust
or set aside and segregated in trust by the Company (if the Company shall act as
its own Paying Agent) for the Holders of such Debentures; provided, that if such
Debentures  are to be redeemed,  notice of such  redemption  has been duly given
pursuant to this Indenture or provision therefor satisfactory to the Trustee has
been made;  and (iii)  Debentures  that have been paid  pursuant to Section 306,
converted  into Common Stock  pursuant to Section 1301, or in exchange for or in
lieu of which other Debentures have been authenticated and delivered pursuant to
this Indenture, other than any such Debentures with respect to which there shall
have been presented to the Trustee proof satisfactory to it that such Debentures
are held by a bona fide  purchaser  in whose  hands  such  Debentures  are valid
obligations of the Company,  provided,  however, that in determining whether the
Holders of the requisite  principal  amount of the  Outstanding  Debentures have
given any request, demand,  authorization,  direction, notice, consent or waiver
hereunder,  Debentures  owned  by the  Company  or any  other  obligor  upon the
Debentures  or any  Affiliate of the Company or of such other  obligor  shall be
disregarded and deemed not to be outstanding,


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except that,  in  determining  whether the Trustee shall be protected in relying
upon any such request,  demand,  authorization,  direction,  notice,  consent or
waiver,  only  Debentures  which the  Trustee  knows to be so owned  shall be so
disregarded.  Debentures  so owned which have been  pledged in good faith may be
regarded as Outstanding if the pledgee  establishes to the  satisfaction  of the
Trustee the pledgee's  right so to act with respect to such  Debentures and that
the pledgee is not the Company or any other  obligor upon the  Debentures or any
Affiliate of the Company or of such other obligor.

               "Paying Agent" means any Person  authorized by the Company to pay
the principal of or interest on any Debentures on behalf of the Company.

               "Person" means any individual, corporation, company, partnership,
joint venture, trust, unincorporated organization or government or any agency or
political subdivision thereof.

               "Predecessor  Debenture" of any particular  Debenture means every
previous  Debenture  evidencing  all or a  portion  of the  same  debt  as  that
evidenced  by  such  particular  Debenture;   and,  for  the  purposes  of  this
definition,  any  Debenture  authenticated  and  delivered  under Section 306 in
exchange  for or in lieu of a  mutilated,  destroyed,  lost or stolen  Debenture
shall be deemed to evidence the same debt as the mutilated,  destroyed,  lost or
stolen Debenture.

               "Preferred  Securities" has the meaning specified in the Recitals
to this instrument.

               "pro rata",  when used with respect to any payment,  distribution
or treatment of the Debentures, shall mean pro rata to each Holder of Debentures
according  to the  aggregate  principal  amount of the  Debentures  Outstanding,
provided  that in the  event  any  Debentures  are  held by the  Company  or any
affiliate  thereof  and an  Indenture  Event  of  Default  has  occurred  and is
continuing,  any funds  available  for such payment  shall first be paid to each
Holder of the Debentures  (other than the Company or any affiliate  thereof) pro
rata according to the aggregate  principal amount of the Debentures held by each
such  Holder  relative  to the  aggregate  principal  amount  of all  Debentures
Outstanding and held by such Holders, and only after satisfaction of all amounts
owed to such Holders of the Debentures  (other than the Company or any affiliate
thereof),  any additional  funds available for such payment shall be made to the
Company or any affiliate  thereof pro rata according to the aggregate  principal
amount of Debentures held by them.

               "Property  Trustee" has the meaning  specified in the Recitals to
this instrument.

               "Purchase Agreement" has the meaning specified in the Recitals to
this instrument.

               "Purchased Shares" has the meaning specified in Section 1303(e).

               "Purchaser  Stock  Price"  has  the meaning  specified in Section
1304.

               "Redemption  Date", when used with respect to any Debenture to be
redeemed,  means  the date  fixed for such  redemption  by or  pursuant  to this
Indenture.


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               "Redemption Price", when used with respect to any Debenture to be
redeemed,  means  the  price  at  which it is to be  redeemed  pursuant  to this
Indenture.

               "Redemption Tax Event" has the meaning specified in Section 1110.

               "Redemption  Tax  Opinion"  has  the  meaning  set  forth  in the
Declaration.

               "Reference Date" has the meaning specified in Section 1303(c).

               "Register" and "Registrar" have the respective meanings specified
in Section 305.

               "Registration Default" has the meaning specified in Section 1007.

               "Registration  Rights  Agreement"  has the meaning  specified  in
Section 1007.

               "Regular Record Date" has the meaning specified in Section 301.

               "Regular Trustees" means the trustees of the Trust other than the
Property  Trustee and the  Delaware  Trustee,  who shall  initially  be Water A.
Rhulen and Peter H. Foley.

               "Responsible  Officer",  when used with  respect to the  Trustee,
means 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,  any
assistant vice  president,  the treasurer,  any assistant  treasurer,  any trust
officer or assistant trust officer,  the controller or any assistant  controller
or any other 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  Securities  Legend"  has the  meaning  specified  in
Section 202.

               "Senior  Indebtedness"  means with respect to the Company (i) the
principal,  premium,  if any, and interest with respect to (A)  indebtedness  of
such obligor for money  borrowed and (B)  indebtedness  evidenced by securities,
debentures,  bonds or other similar instruments issued by such obligor, (ii) all
capital lease obligations of such obligor, (iii) all obligations of such obligor
issued or assumed as the deferred  purchase price of property,  all  conditional
sale  obligations of such obligor and all  obligations of such obligor under any
title retention  agreement (but excluding trade accounts  payable arising in the
ordinary  course of  business),  (iv) all  obligations  of such  obligor for the
reimbursement of any letter of credit,  banker's  acceptance,  security purchase
facility or similar credit transaction, (v) all obligations of the type referred
to in clauses (i) through  (iv) above of other  persons for the payment of which
such obligor is  responsible or liable as obligor,  guarantor or otherwise,  and
(vi) all obligations of the type referred to in clauses (i) through (v) above of
other  persons  secured  by any lien on any  property  or asset of such  obligor
(whether or not such obligation is assumed by such obligor),  except for (1) any
such indebtedness that is by its terms subordinated to or pari


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passu with the Debentures and (2) any indebtedness between or among such obligor
or its affiliates, including 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 Company that is, directly or
indirectly,  a  financing  vehicle of the  Company  (a  "Financing  Entity")  in
connection with the issuance by such Financing Entity of preferred securities or
other  securities  which  rank  junior  to or pari  passu  with,  the  Preferred
Securities.  Such Senior  Indebtedness shall continue to be Senior  Indebtedness
and entitled to the benefits of the subordination provisions irrespective of any
amendment, modification or waiver of any term of such Senior Indebtedness.

               "Shelf  Registration  Statement"  has the  meaning  specified  in
Section 1007.

               "Special Event" has the meaning specified in the Declaration.

               "Special  Record Date" for the payment of any Defaulted  Interest
means a date fixed by the Trustee pursuant to Section 307.

               "Stated Maturity", when used with respect to any Debenture or any
installment of interest  thereon,  means the date specified in such Debenture as
the fixed date on which the  principal,  together  with any  accrued  and unpaid
interest (including Compounded Interest),  of such Debenture or such installment
of interest is due and payable.

               "Subsidiary" of any Person means (i) a corporation  more than 50%
of the outstanding  Voting Stock of which is owned,  directly or indirectly,  by
such  Person  or by one or more  other  Subsidiaries  of such  Person or by such
Person and one or more Subsidiaries thereof or (ii) any other Person (other than
a corporation) in which such Person,  or one or more other  Subsidiaries of such
Person or such Person and one or more other  Subsidiaries  thereof,  directly or
indirectly,  has at least a majority ownership and power to direct the policies,
management and affairs thereof.

               "Tax Event" has the meaning specified in the Declaration.

               "Trust"  has  the  meaning  specified  in the  Recitals  to  this
instrument.

               "Trustee"  means the Person  named as the  "Trustee" in the first
paragraph of this  instrument  until a successor  Trustee shall have become such
pursuant  to  the  applicable  provisions  of  this  Indenture,  and  thereafter
"Trustee" shall mean such successor Trustee.

               "Trust Indenture Act" means the Trust Indenture Act of 1939 as in
force at the date as of which this instrument was executed;  provided,  however,
that in the event the Trust  Indenture  Act of 1939 is amended  after such date,
"Trust  Indenture Act" means, to the extent required by any such amendment,  the
Trust Indenture Act of 1939 as so amended.

               "Trust  Securities" has the meaning  specified in the Recitals to
this instrument.


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               "Vice  President",  when used with  respect to the Company or the
Trustee,  means any vice  president,  whether or not designated by a number or a
word or words added before or after the title "vice president".

               "Voting  Stock" of any Person means  capital stock of such Person
which  ordinarily  has voting power for the  election of  directors  (or Persons
performing  similar  functions) of such Person,  whether at all times or only so
long as no senior  class of  securities  has such voting  power by reason of any
contingency.

SECTION 102.          Compliance Certificates and Opinions.

               Upon any  application or request by the Company to the Trustee to
take any action under any provision of this Indenture, the Company shall furnish
to the Trustee such certificates and opinions as may be required under the Trust
Indenture  Act or reasonably  requested by the Trustee in  connection  with such
application or request.  Each such  certificate or opinion shall be given in the
form of an Officers'  Certificate,  if to be given by an officer of the Company,
or an Opinion of Counsel,  if to be given by counsel,  and shall comply with the
applicable  requirements  of the Trust  Indenture  Act and any other  applicable
requirement set forth in this Indenture.

               Every  certificate  or opinion with respect to compliance  with a
condition or covenant provided for in this Indenture shall include

               (1) a statement that each individual  signing such certificate or
        opinion has read such covenant or condition and the  definitions  herein
        relating thereto;

               (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 each such individual,  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,  in the  opinion  of each  such
        individual, such condition or covenant has been complied with.

SECTION 103.          Form of Documents Delivered to Trustee.

               In any case where  several  matters are  required to be certified
by, or covered by an opinion of, any specified  Person, it is not necessary that
all such  matters be  certified  by, or covered by the opinion of, only one such
Person,  or that they be so certified or covered by only one  document,  but one
such Person may certify or give an opinion  with respect to some matters and one
or more other such Persons as to other matters,  and any such Person may certify
or give an opinion as to such matters in one or several documents.


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               Any  certificate  or opinion of an officer of the  Company may be
based, insofar as it relates to legal matters, upon a certificate or opinion of,
or representations by, counsel, unless such officer knows, or in the exercise of
reasonable care should know, that the certificate or opinion or  representations
with respect to the matters upon which his  certificate  or opinion is based are
erroneous.  Any such certificate or opinion of counsel may be based,  insofar as
it  relates  to  factual   matters,   upon  a  certificate  or  opinion  of,  or
representations  by, an officer or  officers  of the  Company  stating  that the
information  with respect to such factual  matters is in the  possession  of the
Company, unless such counsel knows, or in the exercise of reasonable care should
know,  that the certificate or opinion or  representations  with respect to such
matters are erroneous.

               Where any Person is required to make, give or execute two or more
applications,  requests, consents,  certificates,  statements, opinions or other
instruments  under this Indenture,  they may, but need not, be consolidated  and
form one instrument.

SECTION 104.          Acts of Holders; Record Dates.

               (a)  Any  request,  demand,  authorization,   direction,  notice,
consent,  waiver or other action provided by this Indenture to be given or taken
by Holders  may be  embodied  in and  evidenced  by one or more  instruments  of
substantially similar tenor signed by such Holders in person or by an agent duly
appointed in writing;  and, except as herein otherwise expressly provided,  such
action shall become  effective when such instrument or instruments are delivered
to the Trustee and, where it is hereby expressly required,  to the Company. Such
instrument  or  instruments  (and the  action  embodied  therein  and  evidenced
thereby) are herein  sometimes  referred to as the "Act" of the Holders  signing
such instrument or instruments.  Proof of execution of any such instrument or of
a writing  appointing any such agent shall be sufficient for any purpose of this
Indenture  and (subject to Section 601)  conclusive  in favor of the Trustee and
the Company, if made in the manner provided in this Section.

               (b) The fact and date of the  execution by any Person of any such
instrument  or  writing  may be proved  by the  affidavit  of a witness  of such
execution or by a certificate of a notary public or other officer  authorized by
law to take  acknowledgments  of deeds,  certifying that the individual  signing
such instrument or writing acknowledged to him the execution thereof. Where such
execution  is by a  signer  acting  in a  capacity  other  than  his  individual
capacity,  such certificate or affidavit shall also constitute  sufficient proof
of his authority.  The fact and date of the execution of any such  instrument or
writing,  or the authority of the Person  executing the same, may also be proved
in any other manner which the Trustee or the Company,  as the case may be, deems
sufficient.

               (c) The Company may, in the circumstances  permitted by the Trust
Indenture Act, fix any day as the record date for the purpose of determining the
Holders of Outstanding  Debentures  entitled to give,  make or take any request,
demand, authorization, direction, notice, consent, waiver or other action, or to
vote on any action,  authorized or permitted to be given or taken by Holders. If
not set by the Company prior to the first  solicitation  of a Holder made by any
Person in respect of any such action, or, in the case of any such vote, prior to
such  vote,  the record  date for any such  action or vote shall be the 30th day
(or, if later, the date of the


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most recent list of Holders  required  to be provided  pursuant to Section  701)
prior to such first solicitation or vote, as the case may be. With regard to any
record date,  only the Holders on such date (or their duly  designated  proxies)
shall be entitled to give or take, or vote on, the relevant action.

               (d)  The ownership of Debentures shall be proved by the Register.

               (e)  Any  request,  demand,  authorization,   direction,  notice,
consent,  waiver or other Act of the  Holder of any  Debenture  shall bind every
future  Holder of the same  Debenture and the Holder of every  Debenture  issued
upon the  registration  of transfer  thereof or in exchange  therefor or in lieu
thereof in respect  of  anything  done,  omitted or  suffered  to be done by the
Trustee or the  Company in  reliance  thereon,  whether or not  notation of such
action is made upon such Debenture.

               (f) Without limiting the foregoing,  a Holder entitled  hereunder
to give or take any such action with regard to any  particular  Debenture may do
so with regard to all or any part of the principal  amount of such  Debenture or
by one or more duly  appointed  agents  each of which may do so pursuant to such
appointment with regard to all or any different part of such principal amount.

SECTION 105.          Notices, Etc., to Trustee and the Company.

               Any request, demand,  authorization,  direction, notice, consent,
waiver  or Act of  Holders  or other  document  provided  or  permitted  by this
Indenture to be made upon, given or furnished to, or filed with,

               (1)  the  Trustee  by any  Holder  or by  the  Company  shall  be
        sufficient  for every  purpose  hereunder if made,  given,  furnished or
        filed in writing to or with the Trustee at its  Corporate  Trust Office,
        Attention: Corporate Trust Trustee Administration, or

               (2)  the  Company  by the  Trustee  or by  any  Holder  shall  be
        sufficient  for  every  purpose   hereunder   (unless  otherwise  herein
        expressly  provided)  if in  writing  and  mailed,  first-class  postage
        prepaid,  to the Company addressed to it at the address of its principal
        office  specified in the first  paragraph of this  instrument  or at any
        other  address  previously  furnished  in writing to the  Trustee by the
        Company.

SECTION 106.          Notice to Holders; Waiver.

               Where this Indenture provides for notice to Holders of any event,
such notice shall be  sufficiently  given  (unless  otherwise  herein  expressly
provided) if in writing and mailed,  first-class postage prepaid, to each Holder
affected by such event, at such Holder's  address as it appears in the Register,
not later than the latest date (if any),  and not earlier than the earliest date
(if any),  prescribed for the giving of such notice. In any case where notice to
Holders  is given by mail,  neither  the  failure to mail such  notice,  nor any
defect in any notice so mailed,


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to any  particular  Holder  shall  affect the  sufficiency  of such  notice with
respect to other  Holders.  Any notice when mailed to a Holder in the  aforesaid
manner shall be conclusively deemed to have been received by such Holder whether
or not  actually  received by such  Holder.  Where this  Indenture  provides for
notice  in any  manner,  such  notice  may be waived in  writing  by the  Person
entitled to receive  such  notice,  either  before or after the event,  and such
waiver  shall be the  equivalent  of such  notice.  Waivers of notice by Holders
shall be filed  with the  Trustee,  but such  filing  shall  not be a  condition
precedent to the validity of any action taken in reliance upon such waiver.

               In case by reason of the suspension of regular mail service or by
reason of any other cause it shall be impracticable to give such notice by mail,
then such  notification  as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

SECTION 107.          Conflict with Trust Indenture Act.

               If any provision  hereof  limits,  qualifies or conflicts  with a
provision  of the Trust  Indenture  Act that is required  under such Act to be a
part of and govern this Indenture,  the latter  provision shall control.  If any
provision  of this  Indenture  modifies or excludes  any  provision of the Trust
Indenture Act that may be so modified or excluded, the latter provision shall be
deemed to apply to this Indenture as so modified or to be excluded,  as the case
may be.

SECTION 108.          Effect of Headings and Table of Contents.

               The Article and Section headings herein and the Table of Contents
are for convenience only and shall not affect the construction hereof.

SECTION 109.          Successors and Assigns.

               All  covenants and  agreements  in this  Indenture by the Company
shall bind its successors and assigns, whether so expressed or not.

SECTION 110.          Separability Clause.

               In case any  provision  in this  Indenture  or in the  Debentures
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.

SECTION 111.          Benefits of Indenture.

               Nothing  in  this  Indenture  or in the  Debentures,  express  or
implied,  shall  give to any  Person,  other than the  parties  hereto and their
successors  hereunder,  the  holders  of Senior  Indebtedness,  the  holders  of
Preferred  Securities  (to  the  extent  provided  herein)  and the  Holders  of
Debentures,  any benefit or any legal or equitable right,  remedy or claim under
this Indenture.


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SECTION 112.          GOVERNING LAW.

               THIS  INDENTURE  AND THE  DEBENTURES  SHALL  BE  GOVERNED  BY AND
CONSTRUED IN ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK,  WITHOUT REGARD
TO ITS PRINCIPLES OF CONFLICTS OF LAWS.

SECTION 113.          Legal Holidays.

               In any case where any Interest  Payment Date,  Redemption Date or
Stated  Maturity  of any  Debenture  or the last date on which a Holder  has the
right  to  convert  his   Debentures   shall  not  be  a  Business   Day,   then
(notwithstanding  any other  provision of this  Indenture or of the  Debentures)
payment of interest or principal or  conversion  of the  Debentures  need not be
made on such date, but may be made on the next  succeeding  Business Day (except
that,  if such  Business  Day is in the  next  succeeding  calendar  year,  such
Interest Payment Date,  Redemption Date or Stated Maturity,  as the case may be,
shall be the immediately  preceding Business Day) with the same force and effect
as if made on the Interest  Payment Date or  Redemption  Date,  or at the Stated
Maturity or on such last day for  conversion,  provided,  that no interest shall
accrue for the period from and after such Interest Payment Date, Redemption Date
or Stated Maturity, as the case may be.

                                   ARTICLE TWO

                                 DEBENTURE FORMS

SECTION 201.          Forms Generally.

               The Debentures and the Trustee's  certificates of  authentication
shall be substantially in the form of Exhibit A which is hereby  incorporated in
and expressly made a part of this Indenture.  The Debentures may have notations,
legends or  endorsements  required by law, stock  exchange  rule,  agreements to
which the Company is subject, if any, or usage (provided that any such notation,
legend or endorsement is in a form acceptable to the Company). The Company shall
furnish  any such legend not  contained  in Exhibit A to the Trustee in writing.
Each  Debenture  shall be dated  the date of its  authentication.  The terms and
provisions  of the  Debentures  set forth in  Exhibit A are part of the terms of
this  Indenture and to the extent  applicable,  the Company and the Trustee,  by
their  execution and delivery of this  Indenture,  expressly agree to such terms
and provisions and to be bound thereby.

               The  definitive  Debentures  shall  be  typewritten  or  printed,
lithographed  or engraved or produced  by any  combination  of these  methods on
steel engraved  borders or may be produced in any other manner  permitted by the
rules of any securities  exchange on which the Debentures may be listed,  all as
determined  by the officers  executing  such  Debentures,  as evidenced by their
execution of such Debentures.


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SECTION 202.          Initial Issuance to Property Trustee.

               The Debentures  initially  issued to the Property  Trustee of the
Trust shall be in the form of one or more individual certificates in definitive,
fully registered form without  distribution coupons and shall bear the following
legend  (the  "Restricted  Securities  Legend")  unless the  Company  determines
otherwise in accordance with applicable law:

               THIS  DEBENTURE AND ANY COMMON STOCK ISSUED ON CONVERSION  HEREOF
HAVE NOT BEEN  REGISTERED  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE
"SECURITIES  ACT"), OR ANY STATE SECURITIES LAWS. NEITHER THIS DEBENTURE 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, THE  REGISTRATION
REQUIREMENTS  OF THE  SECURITIES  ACT.  THE  HOLDER  OF  THIS  DEBENTURE  BY ITS
ACCEPTANCE  HEREOF AGREES TO OFFER,  SELL OR OTHERWISE  TRANSFER SUCH DEBENTURE,
PRIOR TO THE DATE WHICH IS THREE  YEARS  AFTER THE LATER OF THE  ORIGINAL  ISSUE
DATE  HEREOF  AND THE LAST DATE ON WHICH THE  COMPANY  OR ANY  AFFILIATE  OF THE
COMPANY WAS THE OWNER OF THIS DEBENTURE (OR ANY  PREDECESSOR OF THIS  DEBENTURE)
(THE  "RESALE  RESTRICTION  TERMINATION  DATE")  ONLY  (A) TO THE  COMPANY,  (B)
PURSUANT TO AN EFFECTIVE  REGISTRATION  STATEMENT  UNDER THE SECURITIES ACT, (C)
FOR SO LONG AS THE  DEBENTURES  ARE  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  THE
DEBENTURE  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  ANOTHER  AVAILABLE  EXEMPTION  FROM  THE
REGISTRATION  REQUIREMENTS OF THE SECURITIES  ACT,  SUBJECT TO THE COMPANY'S AND
THE  TRANSFER  AGENT'S  RIGHT  PRIOR TO ANY SUCH  OFFER,  SALE OR  TRANSFER  (i)
PURSUANT TO CLAUSES  (D),  (E) OR (F) TO REQUIRE  THE  DELIVERY OF AN OPINION OF
COUNSEL,  CERTIFICATION  AND/OR OTHER INFORMATION  SATISFACTORY TO EACH OF THEM,
AND (ii) IN EACH OF THE  FOREGOING  CASES,  TO  REQUIRE  THAT A  CERTIFICATE  OF
TRANSFER IN THE FORM  APPEARING ON THIS  DEBENTURE IS COMPLETED AND DELIVERED BY
THE TRANSFEROR TO THE TRANSFER AGENT.


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THIS  LEGEND  WILL BE  REMOVED  UPON THE  REQUEST  OF A HOLDER  AFTER THE RESALE
RESTRICTION TERMINATION DATE.

                                  ARTICLE THREE

                                 THE DEBENTURES

SECTION 301.          Title and Terms.

               The  aggregate   principal  amount  of  Debentures  that  may  be
authenticated  and delivered  under this  Indenture is limited to the sum of (a)
$154,639,200  and (b) such  aggregate  principal  amount  (which  may not exceed
$23,195,900  aggregate  principal  amount) of  Debentures,  if any,  as shall be
purchased by the Trust pursuant to an  over-allotment  option in accordance with
the terms and  provisions  of the  Purchase  Agreement,  except  for  Debentures
authenticated  and delivered  upon  registration  of transfer of, or in exchange
for, or in lieu of, other  Debentures  pursuant to Section 304,  305,  306, 906,
1108 or 1301.

               The  Debentures  shall be  known  and  designated  as the "6 1/4%
Convertible  Subordinated  Debentures  Due 2026" of the  Company.  Their  Stated
Maturity  shall be October 16, 2026, and they shall bear interest at the rate of
6 1/4% per annum, from October 16, 1996 or from the most recent Interest Payment
Date (as defined below) to which interest has been paid or duly provided for, as
the case may be, payable quarterly (subject to deferral as set forth herein), in
arrears,  on January 15,  April 15,  July 15 and  October 15 (each an  "Interest
Payment  Date") of each year  commencing  January 15,  1997 until the  principal
thereof is paid or made  available  for  payment,  and they shall be paid to the
Person in whose name the Debenture is registered at the close of business on the
regular record date for such interest  installment,  which shall be the close of
business on the date which is 15 days prior to each  Interest  Payment Date (the
"Regular Record Date").  Interest will compound quarterly and will accrue at the
rate of 6 1/4% per annum on any  interest  installment  in  arrears or during an
extension of an interest payment period as set forth in Section 312 hereof.

               The amount of interest payable for any period will be computed on
the basis of a 360-day year of twelve 30-day  months.  Except as provided in the
following sentence, the amount of interest payable for any period shorter than a
full quarterly  period for which  interest is computed,  will be computed on the
basis of the actual number of days elapsed.  In the event that any date on which
interest is payable on the  Debentures  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),  except that,  if such Business Day is 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 such date.

               If at any time  while the  Property  Trustee is the Holder of any
Debentures,  the Trust or the  Property  Trustee is  required  to pay any taxes,
duties,  assessments  or  governmental  charges of whatever  nature  (other than
withholding taxes) imposed by the United States, or any


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other  taxing  authority,  then,  in any  such  case,  the  Company  will pay as
additional  interest  ("Additional  Interest")  on the  Debentures  held  by the
Property  Trustee,  such  amounts as shall be  required  so that the net amounts
received  and retained by the Trust and the  Property  Trustee  after paying any
such taxes,  duties,  assessments or other governmental charges will be not less
than the amounts the Trust and the Property  Trustee  would have received had no
such taxes, duties, assessments or other governmental charges been imposed.

               The principal of and interest on the Debentures  shall be payable
at the office or agency of the Company in the United States  maintained for such
purpose  and at any other  office or agency  maintained  by the Company for such
purpose in such coin or currency of the United  States of America as at the time
of payment is legal  tender for payment of public and private  debts;  provided,
however,  that at the option of the Company  payment of interest  may be made by
check mailed to the address of the Person entitled thereto as such address shall
appear in the Register.

               The Debentures  shall be redeemable as provided in Article Eleven
hereof.

               The  Debentures  shall be  subordinated  in right of  payment  to
Senior Indebtedness as provided in Article Twelve hereof.

               The  Debentures  shall be  convertible  as  provided  in  Article
Thirteen hereof.

SECTION 302.          Denominations.

               The Debentures  shall be issuable only in registered form without
coupons and only in denominations of $50 and integral multiples thereof.

SECTION 303.          Execution, Authentication, Delivery and Dating.

               The Debentures  shall be executed on behalf of the Company by its
Chairman of the Board,  its Vice Chairman of the Board,  its President or one of
its Vice Presidents, under its corporate seal reproduced thereon attested by its
Secretary or one of its  Assistant  Secretaries.  The  signature of any of these
officers on the Debentures may be manual or facsimile.

               Debentures   bearing  the  manual  or  facsimile   signatures  of
individuals  who were at any time the proper  officers of the Company shall bind
the Company, notwithstanding that such individuals or any of them have ceased to
hold such offices prior to the authentication and delivery of such Debentures or
did not hold such offices at the date of such Debentures.

               At any  time  and  from  time to time  after  the  execution  and
delivery of this Indenture,  the Company may deliver Debentures  executed by the
Company to the Trustee for authentication, together with a Company Order for the
authentication  and delivery of such  Debentures;  and the Trustee in accordance
with such Company Order shall  authenticate and make available for delivery such
Debentures as in this Indenture provided and not otherwise.


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               No  Debenture  shall  be  entitled  to  any  benefit  under  this
Indenture or be valid or obligatory for any purpose unless there appears on such
Debenture a certificate of authentication substantially in the form provided for
herein executed by the Trustee by manual  signature,  and such  certificate upon
any Debenture  shall be conclusive  evidence,  and the only evidence,  that such
Debenture has been duly authenticated and delivered hereunder.

SECTION 304.          Temporary Debentures.

               Pending the preparation of definitive Debentures, the Company may
execute,  and upon Company  Order the Trustee  shall  authenticate  and deliver,
temporary Debentures which are printed, lithographed,  typewritten, mimeographed
or otherwise  produced,  in any authorized  denomination,  substantially  of the
tenor of the  definitive  Debentures  in lieu of which  they are issued and with
such appropriate  insertions,  omissions,  substitutions and other variations as
the officers  executing such  Debentures  may  determine,  as evidenced by their
execution of such Debentures.

               If  temporary  Debentures  are  issued,  the  Company  will cause
definitive  Debentures  to be prepared  without  unreasonable  delay.  After the
preparation  of  definitive  Debentures,   the  temporary  Debentures  shall  be
exchangeable   for  definitive   Debentures  upon  surrender  of  the  temporary
Debentures at any office or agency of the Company designated pursuant to Section
1002,  without charge to the Holder.  Upon surrender for cancellation of any one
or more  temporary  Debentures  the Company  shall execute and the Trustee shall
authenticate  and make  available  for  delivery  in  exchange  therefor  a like
principal amount of definitive Debentures of authorized denominations.  Until so
exchanged the temporary Debentures shall in all respects be entitled to the same
benefits under this Indenture as definitive Debentures.

SECTION 305.          Registration, Registration of Transfer and Exchange.

               (a)  General.

               The Company shall cause to be kept at the Corporate  Trust Office
of the Trustee a register  (the  register  maintained  in such office and in any
other  office or  agency  designated  pursuant  to  Section  1002  being  herein
sometimes  collectively referred to as the "Register") in which, subject to such
reasonable  regulations as it may  prescribe,  the Company shall provide for the
registration of Debentures and of transfers of Debentures. The Trustee is hereby
appointed "Registrar" for the purpose of registering Debentures and transfers of
Debentures as herein provided.

               Upon surrender for  registration  of transfer of any Debenture at
an office or agency of the Company designated  pursuant to Section 1002 for such
purpose,  the Company  shall  execute,  and the Trustee shall  authenticate  and
deliver,  in the name of the designated  transferee or transferees,  one or more
new Debentures of any authorized denominations and of a like aggregate principal
amount.

               At the option of the  Holder,  Debentures  may be  exchanged  for
other  Debentures  of any  authorized  denominations  and  of a  like  aggregate
principal amount, upon surrender of the


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Debentures to be exchanged at such office or agency. Whenever any Debentures are
so surrendered  for exchange,  the Company shall execute,  and the Trustee shall
authenticate  and make available for delivery,  the Debentures  which the Holder
making the exchange is entitled to receive.

               All  Debentures  issued  upon any  registration  of  transfer  or
exchange of Debentures shall be the valid obligations of the Company, evidencing
the same debt,  and entitled to the same benefits under this  Indenture,  as the
Debentures surrendered upon such registration of transfer or exchange.

               Every  Debenture  presented or surrendered  for  registration  of
transfer or for exchange shall (if so required by the Company or the Trustee) be
duly endorsed,  or be  accompanied  by a written  instrument of transfer in form
satisfactory  to the  Company and the  Registrar  duly  executed,  by the Holder
thereof or his attorney duly authorized in writing.

               No service charge shall be made for any  registration of transfer
or  exchange  of  Debentures,  but the  Company  may  require  payment  of a sum
sufficient to cover any tax or other governmental  charge that may be imposed in
connection with any  registration  of transfer or exchange of Debentures,  other
than  exchanges  pursuant to Section 304,  906,  1108 or 1301 not  involving any
transfer.

               The Company  shall not be  required  (i) in the case of a partial
redemption of the Debentures, to issue, register the transfer of or exchange any
Debenture  during a period  beginning  at the opening of business 15 days before
the day of the mailing of a notice of  redemption  of  Debentures  selected  for
redemption  under Section 1104 and ending at the close of business on the day of
such  mailing,  or (ii) to register the transfer of or exchange any Debenture so
selected for redemption in whole or in part,  except the  unredeemed  portion of
any Debenture being redeemed in part.

               (b)    Transfer Procedures and Restrictions.

               The Debentures may not be transferred  except in compliance  with
the Restricted  Debentures Legend unless otherwise  determined by the Company in
accordance with  applicable law. Upon any  distribution of the Debentures to the
holders of the  Preferred  Securities in accordance  with the  Declaration,  the
Company and the Trustee shall enter into a  supplemental  indenture  pursuant to
Section 901(6) to provide for transfer  procedures and restrictions with respect
to the Debentures substantially similar to those contained in the Declaration to
the  extent  applicable  in the  circumstances  existing  at the  time  of  such
distribution.

SECTION 306.          Mutilated, Destroyed, Lost and Stolen Debentures.

               If any mutilated  Debenture is  surrendered  to the Trustee,  the
Company shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Debenture of like tenor and principal amount and bearing a number
not contemporaneously outstanding.


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               If there  shall be  delivered  to the Company and the Trustee (i)
evidence  to  their  satisfaction  of the  destruction,  loss  or  theft  of any
Debenture and (ii) such security or indemnity as may be required by them to save
each of them and any agent of either of them  harmless,  then, in the absence of
notice to the Company or the Trustee that such  Debenture has been acquired by a
bona  fide   purchaser,   the  Company  shall  execute  and  the  Trustee  shall
authenticate  and  deliver,  in  lieu of any  such  destroyed,  lost  or  stolen
Debenture,  a new  Debenture  of like tenor and  principal  amount and bearing a
number not contemporaneously outstanding.

               In case any such mutilated,  destroyed,  lost or stolen Debenture
has become or is about to become due and payable,  the Company in its discretion
may, instead of issuing a new Debenture, pay such Debenture.

               Upon the issuance of any new Debenture  under this  Section,  the
Company may require  the payment of a sum  sufficient  to cover any tax or other
governmental  charge  that may be  imposed  in  relation  thereto  and any other
expenses (including the fees and expenses of the Trustee) connected therewith.

               Every new  Debenture  issued  pursuant to this Section in lieu of
any destroyed,  lost or stolen Debenture shall constitute an original additional
contractual  obligation of the Company,  whether or not the  destroyed,  lost or
stolen  Debenture  shall be at any time  enforceable  by  anyone,  and  shall be
entitled to all the benefits of this Indenture equally and proportionately  with
any and all other Debentures duly issued hereunder.

               The  provisions of this Section are exclusive and shall  preclude
(to the  extent  lawful)  all other  rights  and  remedies  with  respect to the
replacement or payment of mutilated, destroyed, lost or stolen Debentures.

SECTION 307.          Payment of Interest; Interest Rights Preserved.

               Interest on any  Debenture  which is payable,  and is  punctually
paid or duly  provided  for, on any  Interest  Payment Date shall be paid to the
Person in whose name that Debenture (or one or more  Predecessor  Debentures) is
registered at the close of business on the Regular Record Date.

               Any  interest  on any  Debenture  which  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  may be paid by the  Company,  at its election in each
case, as provided in Clause (1) or (2) below:

               (1) The  Company  may  elect  to make  payment  of any  Defaulted
        Interest  to the  Persons  in  whose  names  the  Debentures  (or  their
        respective  Predecessor  Debentures)  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 Debenture and the date of the


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        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 be not more than
        15 days and not  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 Holder at his address as it
        appears in the  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 so  mailed,  such
        Defaulted  Interest  shall be paid to the  Persons  in whose  names  the
        Debentures (or their respective  Predecessor  Debentures) are registered
        at the close of business on such Special Record Date and shall no longer
        be payable pursuant to the following Clause (2).

               (2) The Company may make payment of any Defaulted Interest in any
        other  lawful  manner  not  inconsistent  with the  requirements  of any
        securities  exchange on which the Debentures  may be listed,  and, if so
        listed, 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.

               Subject  to  the  foregoing  provisions  of  this  Section,  each
Debenture  delivered under this Indenture upon registration of transfer of or in
exchange  for or in lieu of any  other  Debenture  shall  carry  the  rights  to
interest  accrued  and  unpaid,  and to  accrue  (including  in each  such  case
Compounded Interest), which were carried by such other Debenture.

               In the case of any Debenture which is converted after any Regular
Record Date and on or prior to the next succeeding  Interest Payment Date (other
than any  Debenture  whose  Maturity is prior to such  Interest  Payment  Date),
interest whose Stated Maturity is on such Interest Payment Date shall be payable
on such Interest Payment Date notwithstanding such conversion, and such interest
(whether  or not  punctually  paid or duly  provided  for)  shall be paid to the
Person in whose name that Debenture (or one or more  Predecessor  Debentures) is
registered  at the close of  business on such  Regular  Record  Date.  Except as
otherwise expressly provided in the immediately  preceding sentence, in the case
of any Debenture that is converted,  interest whose Stated Maturity is after the
date of conversion of such Debenture shall not be payable, and the Company shall
not make nor be required to make any other payment, adjustment or allowance with
respect  to  accrued  but  unpaid  interest  (including   Additional   Interest,
Compounded  Interest and Liquidated  Damages) on the Debentures being converted,
which shall be deemed to be paid in full.


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SECTION 308.          Persons Deemed Owners.

               Prior to due  presentment  of a  Debenture  for  registration  of
transfer,  the Company,  the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name such  Debenture is registered as the owner of
such Debenture for the purpose of receiving payment of principal of and (subject
to Section 307) interest (including Additional Interest, Compounded Interest and
Liquidated  Damages) on such  Debenture and for all other  purposes  whatsoever,
whether or not such Debenture be overdue,  and neither the Company,  the Trustee
nor any agent of the Company or the  Trustee  shall be affected by notice to the
contrary.

SECTION 309.          Cancellation.

               All Debentures surrendered for payment, redemption,  registration
of transfer or exchange or conversion  shall, if surrendered to any Person other
than the Trustee,  be delivered to the Trustee and shall be promptly canceled by
it. The Company may at any time  deliver to the  Trustee  for  cancellation  any
Debentures  previously  authenticated and delivered  hereunder which the Company
may have  acquired in any manner  whatsoever,  and all  Debentures  so delivered
shall be promptly canceled by the Trustee.  No Debentures shall be authenticated
in lieu of or in  exchange  for any  Debentures  canceled  as  provided  in this
Section,  except  as  expressly  permitted  by  this  Indenture.   All  canceled
Debentures  held by the  Trustee  shall be  disposed of as directed by a Company
Order; provided,  however, that the Trustee shall not be required to destroy the
certificates representing such canceled Debentures.

SECTION 310.          Right of Set Off.

               Notwithstanding  anything to the contrary in this Indenture,  the
Company shall have the right to set off any payment it is otherwise  required to
make  hereunder  to  the  extent  the  Company  has  theretofore   made,  or  is
concurrently on the date of such payment making, a payment under the Guarantee.

SECTION 311.          CUSIP Numbers.

               The Company in issuing the Debentures 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 Holders;  provided,  that any such
notice may state that no  representation  is made as to the  correctness of such
numbers  either as printed on the  Debentures or as contained in any notice of a
redemption  and that  reliance  may be placed  only on the other  identification
numbers printed on the Debentures, and any such redemption shall not be affected
by any defect in or omission of such numbers.

SECTION 312.          Option to Extend Interest Payment Period.

               (a) The Company  shall have the right at any time during the term
of the Debentures to defer interest  payments from time to time by extending the
interest  payment  period  ("Extension   Period")  for  successive  periods  not
exceeding 20 consecutive quarters for each such period;  provided,  no Extension
Period may extend beyond the maturity date of the


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Debentures.  At the end of each  Extension  Period,  the  Company  shall pay all
interest then accrued and unpaid (including  Additional  Interest and Liquidated
Damages)  together  with  interest  thereon  compounded  quarterly  at the  rate
specified  for  the  Debentures  to  the  extent  permitted  by  applicable  law
("Compounded Interest"); provided, that during any Extension Period, the Company
(a) shall not declare or pay dividends on, make  distributions  with respect to,
or redeem,  purchase or acquire,  or make a liquidation payment with respect to,
any of its capital stock (except for (i) dividends or distributions in shares of
Company Common Stock on Common Stock,  (ii) purchases or  acquisitions of shares
of Common Stock made in connection with any employee benefit plan of the Company
or its  subsidiaries,  purchases  made from  employees  or officers  pursuant to
employment  agreements,  or purchases made under option  agreements (or upon the
exercise of options granted  thereunder),  provided the plan or agreement was in
existence on October 9, 1996,  and provided,  further,  that  repurchases by the
Company  made from  officers or  employees  of the  Company or its  subsidiaries
pursuant  to  employment  or option  agreements  shall be made at a price not to
exceed the market value on the date of any such  repurchase and shall not exceed
$5  million  in the  aggregate  for  all  such  employees  and  officers,  (iii)
conversions  or  exchanges of any shares of one class of Common Stock class into
Common Stock of another  class,  and (iv)  purchases of fractional  interests of
shares of the  Company's  capital stock  pursuant to the  conversion or exchange
provisions of any of the Company's securities being converted or exchanged), (b)
shall not make any payment of  interest,  principal  or premium,  if any, on, or
repay, repurchase or redeem, any debt securities issued by the Company that rank
pari  passu  with or junior to the  Debentures  (except  by  conversion  into or
exchange  for  shares of  Common  Stock),  and (c) shall not make any  guarantee
payments with respect to the  foregoing.  Prior to the  termination  of any such
Extension Period, the Company may further extend such Extension Period; provided
that such  Extension  Period  together with all previous and further  extensions
thereof may not exceed 20  consecutive  quarters  and may not extend  beyond the
maturity date of the Debentures.  Upon the  termination of any Extension  Period
and the  payment  of all  amounts  then due,  the  Company  may  commence  a new
Extension  Period,  subject to the above  requirements.  No  interest  during an
Extension Period, except at the end thereof, shall be due and payable.

               (b) If the Property  Trustee is the sole Holder of the Debentures
at the time the Company  selects an  Extension  Period,  the Company  shall give
written notice to the Regular Trustees,  the Property Trustee and the Trustee of
its  selection of such  Extension  Period at least one Business Day prior to the
earlier  of (i) the date  the  distributions  on the  Preferred  Securities  are
payable  or (ii) if the  Preferred  Securities  are  listed on the NYSE or other
stock  exchange  or  quotation  system,  the date the Trust is  required to give
notice  to the  NYSE or  other  applicable  self-regulatory  organization  or to
holders  of the  Preferred  Securities  of the  record  date  or the  date  such
distributions  are  payable,  but in any event not less than ten  Business  Days
prior to such record date.

               (c)  If the  Property  Trustee  is not  the  sole  Holder  of the
Debentures  at the time the Company  selects an  Extension  Period,  the Company
shall give the Holders of the Debentures  and the Trustee  written notice of its
selection  of such  Extension  Period at least ten  Business  Days  prior to the
earlier  of (i)  the  next  succeeding  Interest  Payment  Date  or  (ii) if the
Preferred Securities are listed on the NYSE or other stock exchange or quotation
system,  the date the  Company is  required  to give notice to the NYSE or other
applicable self-regulatory organization or to


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Holders of the Debentures on the record or payment date of such related interest
payment,  but in any event not less than two Business  Days prior to such record
date.

               (d) The  quarter  in  which  any  notice  is  given  pursuant  to
paragraphs  (b)  and (c)  hereof  shall  be  counted  as one of the 20  quarters
permitted in the maximum Extension Period permitted under paragraph (a) hereof.

SECTION 313.          Paying Agent, Registrar and Conversion Agent.

               The Trustee will  initially  act as Paying  Agent,  Registrar and
Conversion   Agent.  The  Company  may  change  any  Paying  Agent,   Registrar,
co-registrar or Conversion Agent without prior notice. The Company or any of its
Affiliates may act in any such capacity.

SECTION 314.          Global Security.

               (a)    In connection with a Dissolution Event,

                      (i) the Debentures in  certificated  form may be presented
to the  Trustee by the  Property  Trustee in exchange  for a global  certificate
evidencing the Debenture in an aggregate principal amount equal to the aggregate
principal  amount of all  outstanding  Debentures (a "Global  Security"),  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 Regular Trustees.  The Company upon any such
presentation shall execute a Global Security in such aggregate  principal amount
and  deliver  the  same  to the  Trustee  for  authentication  and  delivery  in
accordance  with this Indenture.  Payments on the Debentures  issued as a Global
Security will be made to the Depositary; and

                      (ii)  if  any  Preferred   Securities   are  held  in  non
book-entry  certificated  form,  the  Debentures  in  certificated  form  may be
presented  to the Trustee by the  Property  Trustee and any  Preferred  Security
Certificate   which  represents   Preferred   Securities  other  than  Preferred
Securities  held by the  Depositary  or its nominee ("Non  Book-Entry  Preferred
Securities")  will be deemed to represent  beneficial  interests  in  Debentures
presented to the Trustee by the Property  Trustee having an aggregate  principal
amount equal to the aggregate liquidation amount of the Non Book-Entry Preferred
Securities  until such  Preferred  Security  Certificates  are  presented to the
Registrar  for  transfer or  reissuance  at which time such  Preferred  Security
Certificates  will be canceled  and a Debenture,  registered  in the name of the
holder of the Preferred Security  Certificate or the transferee of the holder of
such  Preferred  Security  Certificate,  as the case may be,  with an  aggregate
principal  amount equal to the  aggregate  liquidation  amount of the  Preferred
Security Certificate canceled,  will be executed by the Company and delivered to
the Trustee for  authentication  and delivery in accordance with this Indenture.
On issue of such Debentures,  Debentures with an equivalent  aggregate principal
amount that were presented by the Property Trustee to the Trustee will be deemed
to have been canceled.

               (b) A Global  Security  may be  transferred,  in whole but not in
part,  only to  another  nominee  of the  Depositary,  or to a  nominee  of such
successor Depositary.


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               (c) If  (i)  the  Depositary  notifies  the  Company  that  it is
unwilling or unable to continue as a depositary for such Global  Security and no
successor  depositary  shall have been appointed,  (ii) the  Depositary,  at any
time,  ceases to be a clearing agency registered under the Exchange Act at which
time the  Depositary is required to be so  registered to act as such  depositary
and no successor depositary shall have been appointed, (iii) the Company, in its
sole  discretion,  determines that such Global Security shall be so exchangeable
or (iv) there shall have occurred an Indenture Event of Default, as the case may
be, the Company will execute,  and,  subject to Article Three of this Indenture,
the  Trustee,  upon  written  notice  from the  Company and receipt of a Company
Order,  will  authenticate  and deliver the Debentures in definitive  registered
form without coupons, in authorized denominations, and in an aggregate principal
amount equal to the principal amount of the Global Security in exchange for such
Global  Security.  In  addition,  upon an  Indenture  Event of Default or if the
Company  may at any time  determine  that the  Debentures  shall  no  longer  be
represented by a Global  Security,  in such event the Company will execute,  and
subject  to Section  305 of this  Indenture,  the  Trustee,  upon  receipt of an
Officers'  Certificate  evidencing  such  determination  by  the  Company,  will
authenticate  and make  available  for delivery  the  Debentures  in  definitive
registered  form  without  coupons,  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 Debentures in definitive registered form without coupons, in authorized
denominations,  the Global  Security  shall be  canceled  by the  Trustee.  Such
Debentures  in  definitive  registered  form 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  Debentures  to the  Depositary  for delivery to the Persons in whose names
such Debentures are so registered.

SECTION 315.          Calculation of Original Issue Discount.

               The Company  shall file with the  Trustee  promptly at the end of
each  calendar year a written  notice  specifying  the amount of original  issue
discount  (including  daily rates and accrual  periods)  accrued on  Outstanding
Securities as of the end of such year.

                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

SECTION 401.          Satisfaction and Discharge of Indenture.

               This Indenture  shall cease to be of further effect (except as to
any  surviving  rights of  conversion,  registration  of transfer or exchange of
Debentures herein expressly provided for), and the Trustee,  on demand of and at
the expense of the  Company,  shall  execute  proper  instruments  acknowledging
satisfaction and discharge of this Indenture, when


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               (1)    either

                      (A) all Debentures theretofore authenticated and delivered
               (other than (i)  Debentures  which have been  destroyed,  lost or
               stolen  and  which  have been  replaced  or paid as  provided  in
               Section  306 and (ii)  Debentures  for  whose  payment  money has
               theretofore  been  deposited in trust or  segregated  and held in
               trust by the  Company  and  thereafter  repaid to the  Company or
               discharged  from such trust,  as  provided in Section  1003) have
               been delivered to the Trustee for cancellation; or

                      (B) all such Debentures not  theretofore  delivered to the
               Trustee for  cancellation  have become due and  payable,  and the
               Company has deposited or caused to be deposited  with the Trustee
               funds in trust for the purpose and in an amount sufficient to pay
               and  discharge the entire  indebtedness  on such  Debentures  not
               theretofore  delivered  to  the  Trustee  for  cancellation,  for
               principal  and  interest   (including   Compounded  Interest  and
               Liquidated  Damages) to the date of such  deposit (in the case of
               Debentures  which have  become due and  payable) or to the Stated
               Maturity or Redemption Date, as the case may be;

               (2) the  Company  has paid or caused  to be paid all  other  sums
        payable hereunder by the Company; and

               (3)  the  Company  has  delivered  to the  Trustee  an  Officers'
        Certificate and an Opinion of Counsel,  each stating that all conditions
        precedent  herein  provided  for or  relating  to the  satisfaction  and
        discharge of this Indenture have been complied with.

Notwithstanding   the  satisfaction   and  discharge  of  this  Indenture,   the
obligations  of the Company to the Trustee under Section 607 and, if money shall
have been deposited with the Trustee  pursuant to subclause (B) of Clause (1) of
this  Section,  the  obligations  of the Trustee  under Section 402 and the last
paragraph of Section 1003 shall survive.

SECTION 402.          Application of Trust Money.

               Subject to the  provisions of the last paragraph of Section 1003,
all money  deposited  with the Trustee  pursuant to Section 401 shall be held in
trust and applied by it, in accordance with the provisions of the Debentures and
this  Indenture,  to the  payment,  either  directly or through any Paying Agent
(including  the  Company  acting as its own  Paying  Agent) as the  Trustee  may
determine,  to the Persons entitled  thereto,  of the principal and interest for
whose  payment  such  money has been  deposited  with the  Trustee.  All  moneys
deposited with the Trustee pursuant to Section 401 (and held by it or any Paying
Agent) for the payment of Debentures subsequently converted shall be returned to
the Company upon Company Request.


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                                  ARTICLE FIVE

                                    REMEDIES

SECTION 501.          Indenture Events of Default.

               "Indenture Event of Default," wherever used herein, means any one
of the following events that has occurred and is continuing (whatever the reason
for such  Indenture  Event of Default and whether it shall be  occasioned by the
provisions of Article  Twelve or 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):

                      (1) failure for 30 days to pay interest on the Debentures,
               including  any  Additional  Interest,   Compounded  Interest  and
               Liquidated Damages in respect thereof,  when due; provided that a
               valid extension of an interest payment period will not constitute
               a default in the payment of interest  (including  any  Additional
               Interest,  Compounded  Interest or  Liquidated  Damages) for this
               purpose;

                      (2)    failure to pay principal of or premium,  if any, on
               the  Debentures  when due whether at maturity,  upon  redemption,
               by declaration or otherwise;

                      (3) failure by the Company to deliver shares of its Common
               Stock upon an election  by a holder of  Preferred  Securities  to
               convert such Preferred Securities;

                      (4)  failure  to observe  or  perform  any other  covenant
               contained  in this  Indenture  for 90 days  after  notice  to the
               Company by the  Trustee or by the Holders of not less than 25% in
               aggregate outstanding principal amount of the Debentures;

                      (5) entry by a court having  jurisdiction  in the premises
               of (A) a decree or order for relief in respect of the  Company in
               an involuntary case or proceeding under any applicable Federal or
               State bankruptcy, insolvency, reorganization or other similar law
               or (B) a decree or order  adjudging  the  Company a  bankrupt  or
               insolvent,  or  approving  as properly  filed a petition  seeking
               reorganization,  arrangement,  adjustment or composition of or in
               respect of the Company under any applicable Federal or State law,
               or  appointing  a  custodian,  receiver,  liquidator,   assignee,
               trustee, sequestrator or other similar official of the Company or
               of substantially all of the property of the Company,  or ordering
               the winding up or liquidation of its affairs, and the continuance
               of any


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               such decree or order for relief or any such other decree or order
               unstayed and in effect for a period of 60 consecutive days;

                      (6) the commencement by the Company of a voluntary case or
               proceeding  under any  applicable  Federal  or State  bankruptcy,
               insolvency,  reorganization  or other similar law or of any other
               case or proceeding to be adjudicated a bankrupt or insolvent,  or
               the  consent by the  Company or to the entry of a decree or order
               for  relief  in  respect  of  itself  in an  involuntary  case or
               proceeding  under any  applicable  Federal  or State  bankruptcy,
               insolvency,  reorganization  or  other  similar  law  or  to  the
               commencement  of any bankruptcy or insolvency  case or proceeding
               against the  Company,  or the filing by the Company of a petition
               or answer or consent seeking  reorganization  or relief under any
               applicable Federal or State law, or the consent by the Company to
               the filing of such  petition or to the  appointment  of or taking
               possession  by  a  custodian,  receiver,  liquidator,   assignee,
               trustee, sequestrator or other similar official of the Company or
               of  substantially  all of the  property  of the  Company,  or the
               making  by the  Company  of an  assignment  for  the  benefit  of
               creditors,  or the  admission  by the  Company  in writing of its
               inability  to pay its debts  generally as they become due, or the
               taking of corporate  action by the Company in  furtherance of any
               such action; or

                      (7) the voluntary or involuntary  dissolution,  winding up
               or  termination of the Trust,  except in connection  with (i) the
               distribution of Debentures to holders of Preferred  Securities in
               liquidation  of the Trust upon the  occurrence  of a  Dissolution
               Event, or (ii) certain mergers,  consolidations or amalgamations,
               each as permitted by the Declaration.

SECTION 502.          Acceleration of Maturity; Rescission and Annulment.

               If an Indenture  Event of Default occurs and is continuing,  then
and in every  such  case the  Trustee  or the  Holders  of not less  than 25% in
principal amount of the Outstanding  Debentures may declare the principal of all
the  Debentures  and any other amounts  payable  hereunder to be due and payable
immediately,  by a notice in writing to the Company (and to the Trustee if given
by  Holders),  and upon any such  declaration  such  principal  and all  accrued
interest shall become immediately due and payable.

               At any time after such a  declaration  of  acceleration  has been
made and  before a  judgment  or decree  for  payment  of the money due has been
obtained by the Trustee as provided in this Article hereinafter,  the Holders of
a majority in  aggregate  principal  amount of the  Outstanding  Debentures,  by
written  notice to the  Company  and the  Trustee,  may  rescind  and annul such
declaration and its consequences if:


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               (1) the  Company  has paid or  deposited  with the  Trustee a sum
        sufficient to pay

                      (A)    all  overdue  interest  (including  any  Additional
               Interest,  Compounded  Interest  and  Liquidated  Damages) on all
               Debentures,

                      (B) the principal of any Debentures  which have become due
               otherwise than by such  declaration of acceleration  and interest
               thereon at the rate borne by the Debentures, and

                      (C) all sums paid or advanced by the Trustee hereunder and
               the reasonable compensation, expenses, disbursements and advances
               of the Trustee, its agents and counsel;

        and

               (2) all  Events of  Default,  other than the  non-payment  of the
        principal of Debentures which have become due solely by such declaration
        of acceleration, have been cured or waived as provided in Section 513.

               No such rescission shall affect any subsequent  default or impair
any right consequent thereon.

SECTION 503.    Collection of Indebtedness and Suits for Enforcement by Trustee.

               The Company covenants that if:

               (1) default is made in the payment of any interest (including any
        Additional  Interest or Compounded  Interest) on any Debenture when such
        interest becomes due and payable and such default continues for a period
        of 30 days, or

               (2)  default  is  made in the  payment  of the  principal  of any
        Debenture at the Maturity thereof,

the Company will, upon demand of the Trustee,  pay to it, for the benefit of the
Holders  of such  Debentures,  the whole  amount  then due and  payable  on such
Debentures for principal and interest  (including any Additional  Payments) and,
to the extent that payment thereof shall be legally enforceable, interest on any
overdue principal and on any overdue interest (including any Additional Interest
and Compounded Interest), at the rate borne by the Debentures,  and, in addition
thereto,  such  further  amount  as shall be  sufficient  to cover the costs and
expenses  of  collection,  including  the  reasonable  compensation,   expenses,
disbursements and advances of the Trustee, its agents and counsel.

               If an Indenture  Event of Default occurs and is  continuing,  the
Trustee may in its discretion  proceed to protect and enforce its rights and the
rights of the Holders by such


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<PAGE>



appropriate  judicial  proceedings  as the Trustee shall deem most  effectual to
protect and enforce any such rights, whether for the specific enforcement of any
covenant or agreement  in this  Indenture or in aid of the exercise of any power
granted herein, or to enforce any other proper remedy.

SECTION 504.          Trustee May File Proofs of Claim.

               In case of any  judicial  proceeding  relative to the Company (or
any other  obligor  upon the  Debentures),  its property or its  creditors,  the
Trustee shall be entitled and empowered,  by  intervention in such proceeding or
otherwise,  to take any and all actions authorized under the Trust Indenture Act
in order to have  claims of the  Holders  and the  Trustee  allowed  in any such
proceeding.  In  particular,  the  Trustee  shall be  authorized  to collect and
receive any moneys or other  property  payable or deliverable on any such claims
and to distribute  the same;  and any custodian,  receiver,  assignee,  trustee,
liquidator,  sequestrator  or  other  similar  official  in  any  such  judicial
proceeding  is hereby  authorized  by each  Holder 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  Holders,  to pay to the Trustee any amount due it for
the  reasonable  compensation,  expenses,  disbursements  and  advances  of  the
Trustee,  its agents and counsel,  and any other  amounts due the Trustee  under
Section 607.

               No provision of this  Indenture  shall be deemed to authorize the
Trustee  to  authorize  or consent to or accept or adopt on behalf of any Holder
any plan of reorganization, arrangement, adjustment or composition affecting the
Debentures  or the rights of any Holder  thereof or to authorize  the Trustee to
vote in respect of the claim of any Holder in any such proceeding.

SECTION 505.        Trustee May Enforce Claims Without Possession of Debentures.

               All  rights of action  and claims  under  this  Indenture  or the
Debentures may be prosecuted and enforced by the Trustee  without the possession
of any of the  Debentures or the production  thereof in any proceeding  relating
thereto,  and any such proceeding  instituted by the Trustee shall be brought in
its own name as trustee of an express trust, and any recovery of judgment shall,
after  provision  for the  payment  of the  reasonable  compensation,  expenses,
disbursements  and advances of the Trustee,  its agents and counsel,  be for the
ratable  benefit  of the  Holders  of the  Debentures  in  respect of which such
judgment has been recovered.

SECTION 506.          Application of Money Collected.

               Subject to Article  Twelve,  any money  collected  by the Trustee
pursuant to this Article shall be applied in the following order, at the date or
dates fixed by the Trustee  and,  in case of the  distribution  of such money on
account of principal  or interest  (including  any  Additional  Payments),  upon
presentation  of the Debentures and the notation  thereon of the payment if only
partially paid and upon surrender thereof if fully paid:

               FIRST:  To the  payment  of all  amounts  due the  Trustee  under
        Section 607; and


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               SECOND:  To the  payment of the  amounts  then due and unpaid for
        principal of and interest  (including  any  Additional  Payments) on the
        Debentures  in respect  of which or for the  benefit of which such money
        has been collected, ratably, without preference or priority of any kind,
        according  to the  amounts  due  and  payable  on  such  Debentures  for
        principal   and   interest   (including   any   Compounded    Interest),
        respectively.

SECTION 507.          Limitation on Suits.

               No Holder of any Debenture  shall have any right to institute any
proceeding,  judicial or otherwise,  with respect to this Indenture,  or for the
appointment of a receiver or trustee, or for any other remedy hereunder, unless

               (1) such  Holder  has  previously  given  written  notice  to the
        Trustee of a continuing Indenture Event of Default;

               (2) the  Holders  of not  less  than 25% in  aggregate  principal
        amount of the Outstanding  Debentures shall have made written request to
        the Trustee to institute  proceedings in respect of such Indenture Event
        of Default in its own name as Trustee hereunder;

               (3) such Holder or Holders have offered to the Trustee reasonable
        indemnity against the costs,  expenses and liabilities to be incurred in
        compliance with such request;

               (4) the  Trustee  for 60 days after its  receipt of such  notice,
        request  and  offer  of  indemnity  has  failed  to  institute  any such
        proceeding; and

               (5) no direction  inconsistent with such written request has been
        given to the  Trustee  during  such  60-day  period by the  Holders of a
        majority in principal amount of the Outstanding Debentures;

it being  understood  and intended  that no one or more  Holders  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 Holders,
or to obtain or to seek to obtain  priority or preference over any other Holders
or to enforce  any right  under  this  Indenture,  except in the  manner  herein
provided  and for  the  equal  and  ratable  benefit  of all  the  Holders.  The
limitations  specified  in (1)  through  (5)  above  shall  not  apply to a suit
initiated  by a Holder of a Debenture  for  enforcement  of payment of interest,
principal or premium,  if any, on such  Debenture on or after the respective due
dates of such payments expressed in such Debenture.

SECTION 508.    Unconditional Right of Holders to Receive Principal and Interest
                and Convert.

               Notwithstanding any other provision in this Indenture, the Holder
of any Debenture shall have the right, which is absolute and  unconditional,  to
receive payment of the


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principal of and (subject to Section 307)  interest  (including  any  Additional
Payments) on such Debenture on the  respective  Stated  Maturities  expressed in
such Debenture (or, in the case of  redemption,  on the Redemption  Date) and to
convert such Debenture in accordance with Article Thirteen and to institute suit
for the  enforcement  of any such payment and right to convert,  and such rights
shall not be impaired without the consent of such Holder.

SECTION 509.          Restoration of Rights and Remedies.

               If the Trustee or any Holder has  instituted  any  proceeding  to
enforce any right or remedy under this  Indenture and such  proceeding  has been
discontinued or abandoned for any reason,  or has been  determined  adversely to
the  Trustee or to such  Holder,  then and in every  such  case,  subject to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored  severally and respectively to their former positions  hereunder and
thereafter all rights and remedies of the Trustee and the Holders shall continue
as though no such proceeding had been instituted.

SECTION 510.          Rights and Remedies Cumulative.

               Except as otherwise  provided with respect to the  replacement or
payment of mutilated, destroyed, lost or stolen Debentures in the last paragraph
of Section  306,  no right or remedy  herein  conferred  upon or reserved to the
Trustee or to the  Holders is  intended  to be  exclusive  of any other right or
remedy,  and every right and remedy  shall,  to the extent  permitted by law, be
cumulative  and in addition to every other right and remedy  given  hereunder or
now or hereafter  existing at law or in equity or  otherwise.  The  assertion or
employment of any right or remedy hereunder, or otherwise, shall not prevent the
concurrent assertion or employment of any other appropriate right or remedy.

SECTION 511.          Delay or Omission Not Waiver.

               No delay or  omission  of the  Trustee  or of any  Holder  of any
Debenture to exercise any right or remedy  accruing upon any Indenture  Event of
Default shall impair any such right or remedy or constitute a waiver of any such
Indenture  Event of Default or an acquiescence  therein.  Every right and remedy
given  by  this  Article  or by law  to the  Trustee  or to the  Holders  may be
exercised  from time to time,  and as often as may be deemed  expedient,  by the
Trustee or by the Holders, as the case may be.

SECTION 512.          Control by Holders.

               The Holders of a majority in principal  amount of the Outstanding
Debentures  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, that

               (1) such direction  shall not be in conflict with any rule of law
        or with this Indenture; and


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               (2) the Trustee may take any other  action  deemed  proper by the
        Trustee which is not inconsistent with such direction.

SECTION 513.          Waiver of Past Defaults.

               Subject to Section  902  hereof,  the  Holders of not less than a
majority in principal amount of the Outstanding  Debentures may on behalf of the
Holders  of all  the  Debentures  waive  any  past  default  hereunder  and  its
consequences, except a default

               (1) in the  payment of the  principal  of,  premium,  if any,  or
        interest  (including any Additional  Payments and Liquidated Damages) on
        any Debenture  (unless such default 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 Trustee); or

               (2) in respect of a covenant  or  provision  hereof  which  under
        Article  Nine cannot be  modified or amended  without the consent of the
        Holder of each Outstanding Debenture affected;  provided,  however, that
        if the Debentures are held by the Trust or a trustee of the Trust,  such
        waiver  shall  not be  effective  until the  holders  of a  majority  in
        liquidation  amount of Trust  Securities  shall have  consented  to such
        waiver;  provided,  further,  that if the  consent of the Holder of each
        outstanding  Debenture 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,  such default shall cease to exist, and any
Indenture Event of Default arising therefrom shall be deemed to have been cured,
for every  purpose of this  Indenture;  but no such waiver  shall  extend to any
subsequent or other default or impair any right consequent thereon.

SECTION 514.          Undertaking for Costs.

               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, suffered or
omitted by it as Trustee, a court may require any party litigant in such suit to
file an  undertaking to pay the costs of such suit, and may assess costs against
any such party  litigant,  in the manner and to the extent provided in the Trust
Indenture Act;  provided,  that neither this Section nor the Trust Indenture Act
shall be deemed to authorize any court to require such an undertaking or to make
such an  assessment  in any suit  instituted by the Company or the Trustee or in
any suit for the  enforcement  of the  right to  receive  the  principal  of and
interest (including any Additional  Payments) on any Debenture or to convert any
Debenture in accordance with Article Thirteen.

SECTION 515.          Waiver of Stay or Extension Laws.

               The Company  covenants (to the extent that it may lawfully do so)
that it will not at any time insist upon, or plead, or in any manner  whatsoever
claim or take the benefit or advantage  of, any stay or  extension  law wherever
enacted, now or at any time hereafter in force,


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which may affect the covenants or the  performance  of this  Indenture;  and the
Company (to the extent that it may lawfully do so) hereby  expressly  waives all
benefit or  advantage  of any such law and  covenants  that it will not  hinder,
delay or impede the  execution of any power herein  granted to the Trustee,  but
will suffer and permit the  execution  of every such power as though no such law
had been enacted.

SECTION 516.          Enforcement by Holders of Preferred Securities.

               Notwithstanding the foregoing,  if a Declaration Event of Default
has occurred and is continuing and such event is  attributable to the failure of
the Company to pay  interest or  principal  on the  Debentures  on the date such
interest or principal is otherwise  payable,  the Company  acknowledges that, in
such event,  a holder of Preferred  Securities may institute a Direct Action for
payment on or after the  respective due date  specified in the  Debentures.  The
Company may not amend the  Indenture  to remove the  foregoing  right to bring a
Direct Action without the prior written  consent of all the holders of Preferred
Securities.  Notwithstanding  any  payment  made to  such  holder  of  Preferred
Securities by the Company in connection with a Direct Action,  the Company shall
remain  obligated to pay the principal of or interest on the Debentures  held by
the Trust or the Property  Trustee and the Company  shall be  subrogated  to the
rights of the holder of such  Preferred  Securities  with respect to payments on
the  Preferred  Securities  to the extent of any payments made by the Company to
such holder in any Direct Action.  The holders of Preferred  Securities will not
be able to exercise  directly any other  remedy  available to the Holders of the
Debentures.

                                   ARTICLE SIX

                                   THE TRUSTEE

SECTION 601.          Certain Duties and Responsibilities.

               The  duties  and  responsibilities  of the  Trustee  shall  be as
provided by the Trust Indenture Act. Notwithstanding the foregoing, no provision
of this  Indenture  shall require the Trustee to expend or risk its own funds or
otherwise incur any financial  liability in the performance of any of its duties
hereunder,  or in the exercise of any of its rights or powers,  if it shall have
reasonable  grounds  for  believing  that  repayment  of such funds or  adequate
indemnity  against  such risk or  liability  is not  reasonably  assured  to it.
Whether or not therein expressly so provided,  every provision of this Indenture
relating to the conduct or affecting the liability of or affording protection to
the Trustee shall be subject to the provisions of this Section.

SECTION 602.          Notice of Defaults.

               The  Trustee  shall  give  the  Holders  notice  of  any  default
hereunder as and to the extent  provided by the Trust  Indenture Act;  provided,
however,  that in the case of any default of the character  specified in Section
501(4),  no such  notice to Holders  shall be given until at least 30 days after
the occurrence thereof. For the purpose of this Section, the term "default"


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means any event which is, or after notice or lapse of time or both would become,
an Indenture Event of Default.

SECTION 603.          Certain Rights of Trustee.

               Subject to the provisions of Section 601:

               (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, 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  or
        presented by the proper party or parties;

               (b) any  request or  direction  of the Company  mentioned  herein
        shall be  sufficiently  evidenced by a Company  Request or Company Order
        and  any  resolution  of the  Board  of  Directors  may be  sufficiently
        evidenced by a Board Resolution;

               (c) whenever in the  administration of this Indenture the Trustee
        shall deem it desirable that a matter be proved or established  prior to
        taking,  suffering or omitting any action hereunder, the Trustee (unless
        other evidence be herein specifically prescribed) may, in the absence of
        bad faith on its part, rely upon an Officers' Certificate;

               (d) the Trustee may  consult  with  counsel of its choice and the
        advice of such  counsel  or any  Opinion  of  Counsel  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  reliance
        thereon;

               (e) the Trustee  shall be under no  obligation to exercise any of
        the rights or powers  vested in it by this  Indenture  at the request or
        direction of any of the Holders pursuant to this Indenture,  unless such
        Holders  shall  have  offered  to the  Trustee  reasonable  security  or
        indemnity  against the costs,  expenses and  liabilities  which might be
        incurred by it in compliance with such request or direction;

               (f) the 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  Trustee,  in its  discretion,  may make such further
        inquiry or  investigation  into such facts or matters as it may see fit,
        and, if the Trustee  shall  determine  to make such  further  inquiry or
        investigation,  it shall be entitled to  reasonable  examination  of the
        books,  records and premises of the Company,  personally  or by agent or
        attorney;


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               (g) the Trustee may execute any of the trusts or powers hereunder
        or perform any duties  hereunder either directly or by or through agents
        or attorneys and the 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; and

               (h)  the  Trustee  shall  not be  liable  for any  action  taken,
        suffered, or omitted to be taken by it in good faith, without negligence
        or willful misconduct, and reasonably believed by it to be authorized or
        within  the  discretion  or rights or powers  conferred  upon it by this
        Indenture.

SECTION 604.          Not Responsible for Recitals or Issuance of Debentures.

               The recitals  contained herein and in the Debentures,  except the
Trustee's  certificates of  authentication,  shall be taken as the statements of
the Company,  and the Trustee assumes no responsibility  for their  correctness.
The Trustee makes no  representations  as to the validity or sufficiency of this
Indenture or of the Debentures. The Trustee shall not be accountable for the use
or application by the Company of the Debentures or the proceeds thereof.

SECTION 605.          May Hold Debentures.

               The Trustee,  any Paying Agent,  any Registrar or any other agent
of the Company, in its individual or any other capacity, may become the owner or
pledgee of Debentures  and,  subject to Sections 608 and 613, may otherwise deal
with the  Company  with the same  rights it would  have if it were not  Trustee,
Paying Agent, Registrar, or such other agent.

SECTION 606.          Money Held in Trust.

               Money  held  by  the  Trustee  in  trust  hereunder  need  not be
segregated  from other funds  except to the extent  required by law. The Trustee
shall be under no liability  for interest on any money  received by it hereunder
except as otherwise agreed with the Company.

SECTION 607.          Compensation and Reimbursement.

               The Company agrees

               (1) to pay to the  Trustee  from  time  to time  such  reasonable
        compensation  as the  Company  and the  Trustee  shall from time to time
        agree in writing for all services rendered by it hereunder;

               (2) except as otherwise  expressly  provided herein, to reimburse
        the  Trustee  upon  its  request  for  all  reasonable  expenses,  fees,
        disbursements and advances incurred or made by the Trustee in accordance
        with  any  provision  of  this   Indenture   (including  the  reasonable
        compensation  and the  expenses  and  disbursements  of its  agents  and
        counsel),  except any such  expense,  disbursement  or advance as may be
        attributable to its negligence or bad faith; and


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               (3) to indemnify the Trustee and any predecessor Trustee for, and
        to hold it harmless  against,  any loss,  liability or expense  incurred
        without  negligence  or bad  faith  on its  part,  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
        or liability in connection  with the exercise or  performance  of any of
        its powers or duties hereunder.

               When  the  Trustee  incurs   expenses  or  renders   services  in
connection  with an Indenture  Event of Default  specified in Section  501(6) or
Section 501(7),  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.

SECTION 608.          Disqualification; Conflicting Interests.

               If the Trustee has or shall acquire a conflicting interest within
the meaning of the Trust Indenture Act, the Trustee shall either  eliminate such
interest or resign,  to the extent and in the manner provided by, and subject to
the provisions of, the Trust Indenture Act and this Indenture.

SECTION 609.          Corporate Trustee Required; Eligibility.

               There shall at all times be a Trustee  hereunder which shall be a
Person that is eligible  pursuant to the Trust  Indenture Act to act as such and
has a combined capital and surplus of at least $50,000,000 and has its Corporate
Trust  Office in New  York,  New  York.  If such  Person  publishes  reports  of
condition  at least  annually,  pursuant to law or to the  requirements  of said
supervising or examining  authority,  then for the purposes of this Section, the
combined  capital and surplus of such Person  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 the Trustee  shall cease to be eligible in accordance
with the provisions of this Section,  it shall resign  immediately in the manner
and with the effect hereinafter specified in this Article.

SECTION 610.          Resignation and Removal; Appointment of Successor.

               (a) No  resignation  or removal of the Trustee and no appointment
of a successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee under Section 611.

               (b) The Trustee may resign at any time by giving  written  notice
thereof to the Company.  If an instrument  of acceptance by a successor  Trustee
shall not have been  delivered to the Trustee within 30 days after the giving of
such notice of removal,  the  Trustee to be removed  may  petition  any court of
competent jurisdiction for the appointment of a successor Trustee.


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               (c) The  Trustee may be removed at any time by Act of the Holders
of a majority in principal  amount of the Outstanding  Debentures,  delivered to
the Trustee and to the Company.  If an  instrument  of acceptance by a successor
Trustee  shall not have been  delivered to the Trustee  within 30 days after the
giving of such notice of  resignation,  the  resigning  Trustee may petition any
court of competent jurisdiction for the appointment of a successor Trustee.

               (d)    If at any time:

               (1) the  Trustee  shall  fail to comply  with  Section  608 after
        written request  therefor by the Company or by any Holder who has been a
        bona fide Holder of a Debenture for at least six months, or

               (2) the Trustee shall cease to be eligible  under Section 609 and
        shall fail to resign after written request therefor by the Company or by
        any such Holder, 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,  (i) the  Company by Board  Resolution  may remove the
Trustee,  or (ii)  subject to Section  514,  any Holder who has been a bona fide
Holder of a Debenture  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.

               (e) If the Trustee shall resign,  be removed or become  incapable
of acting,  or if a vacancy  shall occur in the office of Trustee for any cause,
the Company, by a Board Resolution,  shall promptly appoint a successor Trustee.
If,  within one year after such  resignation,  removal or  incapability,  or the
occurrence of such vacancy, a successor Trustee shall be appointed by Act of the
Holders  of a  majority  in  principal  amount  of  the  Outstanding  Debentures
delivered  to the Company and the retiring  Trustee,  the  successor  Trustee so
appointed shall,  forthwith upon its acceptance of such appointment,  become the
successor  Trustee and supersede the successor Trustee appointed by the Company.
If no  successor  Trustee  shall have been so  appointed  by the  Company or the
Holders and accepted appointment in the manner hereinafter provided,  any Holder
who has been a bona fide Holder of a  Debenture  for at least six months may, on
behalf of  himself  and all others  similarly  situated,  petition  any court of
competent jurisdiction for the appointment of a successor Trustee.

               (f) The Company  shall give notice of each  resignation  and each
removal  of the  Trustee  and each  appointment  of a  successor  Trustee to all
Holders in the manner  provided in Section 106.  Each notice  shall  include the
name of the successor Trustee and the address of its Corporate Trust Office.


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SECTION 611.          Acceptance of Appointment by Successor.

               Every  successor  Trustee  appointed   hereunder  shall  execute,
acknowledge and deliver to the Company and to the retiring Trustee an instrument
accepting  such  appointment,  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, trusts and duties of the retiring Trustee;  provided, that on request of
the Company or the successor Trustee,  such retiring Trustee shall, upon payment
of its charges, execute and deliver an instrument transferring to such successor
Trustee all the rights, powers and trusts of the retiring Trustee and shall duly
assign,  transfer and deliver to such  successor  Trustee all property and money
held by such  retiring  Trustee  hereunder.  Upon request of any such  successor
Trustee,  the Company  shall  execute any and all  instruments  required to more
fully and  certainly  vest in and  confirm to such  successor  Trustee  all such
rights, powers and trusts.

               No successor  Trustee shall accept its appointment  unless at the
time of such acceptance  such successor  Trustee shall be qualified and eligible
under this Article.

SECTION 612.        Merger, Conversion, Consolidation or Succession to Business.

               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 the  corporate  trust
business  of the  Trustee,  shall be the  successor  of the  Trustee  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.  In case any  Debentures  shall  have  been
authenticated,  but not delivered,  by the Trustee then in office, any successor
by merger,  conversion or consolidation to such authenticating Trustee may adopt
such  authentication  and deliver the Debentures so authenticated  with the same
effect as if such successor Trustee had itself authenticated such Debentures.

SECTION 613.          Preferential Collection of Claims Against Company.

               If and when the  Trustee  shall be or  become a  creditor  of the
Company (or any other obligor upon the Debentures), the Trustee shall be subject
to the provisions of the Trust  Indenture Act regarding the collection of claims
against the Company (or any such other obligor).


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                                  ARTICLE SEVEN

                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.          Company to Furnish Trustee Names and Addresses of Holders.

               The Company will furnish or cause to be furnished to the Trustee

               (a)  semiannually,  not later than May 15 and November 15 in each
        year, a list, in such form as the Trustee may reasonably require, of the
        names and  addresses  of the  Holders as of a date not more than 15 days
        prior to the delivery thereof, 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;

excluding from any such list names and addresses  received by the Trustee in its
capacity as Registrar.

SECTION 702.          Preservation of Information; Communications to Holders.

               (a)  The  Trustee  shall  preserve,  in as  current  a form as is
reasonably practicable, the names and addresses of Holders contained in the most
recent  list  furnished  to the Trustee as provided in Section 701 and the names
and  addresses of Holders  received by the Trustee in its capacity as Registrar.
The Trustee may destroy any list furnished to it as provided in Section 701 upon
receipt of a new list so furnished.

               (b) The rights of Holders to communicate  with other Holders with
respect to their rights under this  Indenture or under the  Debentures,  and the
corresponding  rights and duties of the  Trustee,  shall be as  provided  by the
Trust Indenture Act.

               (c) Every  Holder of  Debentures,  by  receiving  and holding the
same,  agrees with the Company and the Trustee  that neither the Company nor the
Trustee nor any agent of either of them shall be held  accountable  by reason of
any disclosure of information as to names and addresses of Holders made pursuant
to the Trust Indenture Act.

SECTION 703.          Reports by Trustee.

               (a) Within 60 days  after  November  15 of each year,  commencing
November 15, 1996,  the Trustee  shall  transmit by mail to Holders such reports
concerning  the Trustee and its actions under this  Indenture as may be required
pursuant to the Trust Indenture Act in the manner provided pursuant thereto.


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

SECTION 704.          Reports by Company.

               The Company shall file with the Trustee and the  Commission,  and
transmit to Holders,  such  information,  documents and other reports,  and such
summaries thereof, as may be required pursuant to the Trust Indenture Act at the
times and in the manner provided pursuant to such Act;  provided,  that any such
information,  documents  or reports  required  to be filed  with the  Commission
pursuant to Section 13 or 15(d) of the Securities  Exchange Act of 1934 shall be
filed with the Trustee  within 15 days after the same is so required to be filed
with the Commission.

               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
compliance  with any of its  covenants  hereunder  (as to which the  Trustee  is
entitled to rely exclusively on Officers' Certificates).

               The Company  shall also  provide to the Trustee on a timely basis
such  information  as the Trustee  requires to enable the Trustee to prepare and
file any form required to be submitted by the Company with the Internal  Revenue
Service and the Holders of the Debentures  relating to original issue  discount,
including, without limitation, Form 1099-OID or any successor form.

                                  ARTICLE EIGHT

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.          Company May Consolidate, Etc., Only on Certain Terms.

               The Company shall not consolidate  with or merge with or into any
other  Person or,  directly  or  indirectly,  convey,  transfer  or lease all or
substantially  all of its properties  and assets on a consolidated  basis to any
Person, unless:

               (1) the  Person  formed by such  consolidation  or into which the
        Company is merged or the Person which acquires by  conveyance,  transfer
        or lease, all or  substantially  all of the properties and assets of the
        Company on a consolidated  basis shall be a corporation,  partnership or
        trust,  shall be organized  and validly  existing  under the laws of the
        United States of America,  any State thereof or the District of Columbia
        and  shall  expressly  assume,  by  an  indenture  supplemental  hereto,
        executed and delivered to the Trustee,  in form reasonably  satisfactory
        to the Trustee, the due and punctual payment of the principal of (and


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        premium,  if any) and interest on all the Debentures and the performance
        or  observance  of every  covenant of this  Indenture on the part of the
        Company  to be  performed  or  observed  and  shall  have  provided  for
        conversion rights in accordance with Article Thirteen;

               (2)  immediately  after  giving  effect to such  transaction  and
        treating any indebtedness  which becomes an obligation of the Company or
        a Subsidiary as a result of such  transaction as having been incurred by
        the  Company  or such  Subsidiary  at the time of such  transaction,  no
        Indenture Event of Default, and no event which, after notice or lapse of
        time or both,  would  become an Indenture  Event of Default,  shall have
        happened and be continuing; and

               (3)  the  Company  has  delivered  to the  Trustee  an  Officers'
        Certificate   and  an  Opinion  of  Counsel,   each  stating  that  such
        consolidation,   merger,  conveyance,   transfer  or  lease  and,  if  a
        supplemental  indenture is required in connection with such transaction,
        such  supplemental  indenture,  comply  with this  Article  and that all
        conditions  precedent  herein provided for relating to such  transaction
        have been complied with.

               This  Section  shall only apply to a merger or  consolidation  in
which the Company is not the surviving  corporation and to  conveyances,  leases
and transfers by the Company as transferor or lessor.

SECTION 802.          Successor Substituted.

               Upon any  consolidation  of the  Company  with,  or merger of the
Company into,  any other Person or any  conveyance,  transfer or lease of all or
substantially  all the  properties  and assets of the Company on a  consolidated
basis in  accordance  with  Section  801, the  successor  Person  formed by such
consolidation  or into which the Company is merged or to which such  conveyance,
transfer or lease is made shall  succeed  to, and be  substituted  for,  and may
exercise  every right and power of, the Company  under this  Indenture  with the
same effect as if such  successor  Person had been named as the Company  herein,
and thereafter the  predecessor  Person shall be relieved of all obligations and
covenants under this Indenture and the Debentures.

                                  ARTICLE NINE

                             SUPPLEMENTAL INDENTURES

SECTION 901.          Supplemental Indentures Without Consent of Holders.

               Without the consent of any Holders, the Company,  when authorized
by a Board Resolution,  and the Trustee,  at any time and from time to time, may
enter into one or more indentures  supplemental  hereto, in form satisfactory to
the Trustee, for any of the following purposes:


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               (1) to evidence the  succession of another  Person to the Company
        and the assumption by any such successor of the covenants of the Company
        herein and in the Debentures;

               (2) to add to the covenants of the Company for the benefit of the
        Holders,  or to surrender any right or power herein  conferred  upon the
        Company;

               (3) to make provision  with respect to the  conversion  rights of
        Holders pursuant to the requirements of Article Thirteen;

               (4) to cure any ambiguity, to correct or supplement any provision
        herein which may be inconsistent  with any other provision herein, or to
        make any other  provisions with respect to matters or questions  arising
        under this Indenture which shall not be inconsistent with the provisions
        of this  Indenture;  provided,  that such action pursuant to this clause
        (4) shall not  adversely  affect  the  interests  of the  Holders of the
        Debentures or, so long as any of the Preferred  Securities  shall remain
        outstanding, the holders of the Preferred Securities;

               (5) to comply with the requirements of the Commission in order to
        effect or maintain the  qualification  of this Indenture under the Trust
        Indenture Act; or

               (6) to make  provision  for transfer  procedures,  certification,
        book-entry  provisions,  the form of restricted  securities  legends, if
        any, to be placed on Debentures, and all other matters required pursuant
        to Section  305(b) or otherwise  necessary,  desirable or appropriate in
        connection  with the  issuance  of  Debentures  to holders of  Preferred
        Securities  in the event of a  distribution  of  Debentures by the Trust
        upon the occurrence of a Dissolution Event.

SECTION 902.          Supplemental Indentures with Consent of Holders.

               With the  consent of the  Holders of not less than a majority  in
principal amount of the Outstanding Debentures, by Act of said Holders delivered
to the  Company  and  the  Trustee,  the  Company,  when  authorized  by a Board
Resolution,   and  the  Trustee  may  enter  into  an  indenture  or  indentures
supplemental  hereto for the purpose of 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  under  this  Indenture;
provided,  however,  that no such  supplemental  indenture  shall,  without  the
consent of the Holder of each Outstanding Debenture affected thereby,

               (1)  extend  the  Stated  Maturity  of the  principal  of, or any
        installment  of interest  (including  any  Additional  Payments) on, any
        Debenture, or reduce the principal amount thereof, or reduce the rate or
        extend the time for payment of interest  thereon,  or reduce any premium
        payable  upon the  redemption  thereof,  or change  the place of payment
        where,  or the coin or  currency  in which,  any  Debenture  or interest
        thereon is payable, or impair the right to institute suit for


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        the  enforcement  of any such  payment on or after the  Stated  Maturity
        thereof  (or,  in the case of  redemption,  on or after  the  Redemption
        Date),  or  adversely  affect  the right to  convert  any  Debenture  as
        provided in Article Thirteen (except as permitted by Section 901(3)), or
        modify  the   provisions   of  this   Indenture   with  respect  to  the
        subordination of the Debentures in a manner adverse to the Holders,

               (2) reduce the percentage in principal  amount of the Outstanding
        Debentures,  the  consent  of whose  Holders  is  required  for any such
        supplemental  indenture, or the consent of whose Holders is required for
        any waiver (of compliance  with certain  provisions of this Indenture or
        certain defaults hereunder and their consequences)  provided for in this
        Indenture, or

               (3) modify any of the  provisions of this Section or Section 513,
        except to increase any such  percentage or to provide that certain other
        provisions of this  Indenture  cannot be modified or waived  without the
        consent of the Holder of each Outstanding Debenture affected thereby;

provided that if the Debentures are held by the Trust or a trustee of the Trust,
such  supplemental  indenture  shall not be  effective  until the  holders  of a
majority in liquidation  amount of Trust Securities shall have consented to such
supplemental indenture;  provided, further, that if the consent of the Holder of
each Outstanding Debenture is required, such supplemental indenture shall not be
effective  until each  holder of the Trust  Securities  of the Trust  shall have
consented to such supplemental indenture.

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

               The Company may, but shall not be obligated to, fix a record date
for the purpose of determining the Persons  entitled to consent to any indenture
supplemental hereto. If a record date is fixed, the Holders on such record date,
or their duly designated  proxies,  and only such Persons,  shall be entitled to
consent  to such  supplemental  indenture,  whether or not such  Holders  remain
Holders  after such record date;  provided  that unless such consent  shall have
become  effective by virtue of the  requisite  percentage  having been  obtained
prior to the date which is 90 days  after such  record  date,  any such  consent
previously given shall automatically and without further action by any Holder be
canceled and of no further effect.

SECTION 903.          Execution of Supplemental Indentures.

               In executing,  or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby of
the trusts created by this Indenture,  the Trustee shall be entitled to receive,
and  (subject  to Section  601) shall be fully  protected  in relying  upon,  an
Opinion of Counsel stating that the execution of such supplemental  indenture is
authorized  or  permitted by this  Indenture.  The Trustee may, but shall not be
obligated  to,  enter into any such  supplemental  indenture  which  affects the
Trustee's own rights, duties or immunities under this Indenture or otherwise.


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SECTION 904.          Effect of Supplemental Indentures.

               Upon the  execution  of any  supplemental  indenture  under  this
Article,  this  Indenture  shall be modified in accordance  therewith,  and such
supplemental indenture shall form a part of this Indenture for all purposes; and
every Holder of Debentures theretofore or thereafter authenticated and delivered
hereunder shall be bound thereby. No such supplemental  indenture shall directly
or indirectly  modify the provisions of Article Twelve in any manner which might
terminate  or impair  the  rights of the Senior  Indebtedness  pursuant  to such
subordination provisions.

SECTION 905.          Conformity with Trust Indenture Act.

               Every  supplemental  indenture  executed pursuant to this Article
shall conform to the requirements of the Trust Indenture Act.

SECTION 906.          Reference in Debentures to Supplemental Indentures.

               Debentures authenticated and delivered after the execution of any
supplemental  indenture  pursuant to this  Article may, and shall if required by
the  Trustee,  bear a notation in form  approved by the Trustee as to any matter
provided for in such supplemental  indenture. If the Company shall so determine,
new Debentures so modified as to conform,  in the opinion of the Trustee and the
Company, to any such supplemental  indenture may be prepared and executed by the
Company  and  authenticated  and  delivered  by  the  Trustee  in  exchange  for
Outstanding Debentures.

                                   ARTICLE TEN

                    COVENANTS; REPRESENTATIONS AND WARRANTIES

SECTION 1001.         Payment of Principal and Interest.

               The Company  will duly and  punctually  pay the  principal of and
interest on the  Debentures in accordance  with the terms of the  Debentures and
this Indenture.

SECTION 1002.         Maintenance of Office or Agency.

               The  Company  will  maintain  in the  United  States an office or
agency  where  Debentures  may be presented or  surrendered  for payment,  where
Debentures may be surrendered for registration of transfer or exchange and where
notices and demands to or upon the Company in respect of the Debentures and this
Indenture  may be served.  The Company  will give prompt  written  notice to the
Trustee of the  location,  and any  change in the  location,  of such  office or
agency.  If at any time the  Company  shall fail to maintain  any such  required
office or agency or shall fail to furnish the Trustee with the address  thereof,
such presentations, surrenders, notices and demands may be made or served at the
Corporate Trust Office of the Trustee, and


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the  Company  hereby  appoints  the  Trustee  as its agent to  receive  all such
presentations, surrenders, notices and demands.

               The  Company  may also  from time to time  designate  one or more
other  offices or agencies (in the United  States) where the  Debentures  may be
presented or surrendered  for any or all such purposes and may from time to time
rescind  such  designations;  provided,  however,  that no such  designation  or
rescission shall in any manner relieve the Company of its obligation to maintain
an office or agency in the United  States for such  purposes.  The Company  will
give prompt written notice to the Trustee of any such  designation or rescission
and of any change in the location of any such other office or agency.

SECTION 1003.         Money for Debenture Payments to Be Held in Trust.

               If the Company shall at any time act as its own Paying Agent,  it
will,  on or before each due date of the  principal of or interest on any of the
Debentures,  segregate and hold in trust for the benefit of the Persons entitled
thereto a sum  sufficient to pay the principal or interest so becoming due until
such sums  shall be paid to such  Persons  or  otherwise  disposed  of as herein
provided  and will  promptly  notify the  Trustee of its action or failure so to
act.

               Whenever  the Company  shall have one or more Paying  Agents,  it
will,  prior to each due date of the principal of or interest on any Debentures,
deposit with a Paying Agent a sum sufficient to pay such amount,  such sum to be
held as provided by the Trust  Indenture  Act,  and (unless such Paying Agent is
the  Trustee)  the  Company  will  promptly  notify the Trustee of its action or
failure so to act.

               The Company  will cause each Paying  Agent other than the Trustee
to execute and deliver to the Trustee an  instrument  in which such Paying Agent
shall agree with the Trustee,  subject to the  provisions of this Section,  that
such Paying Agent will (i) comply with the provisions of the Trust Indenture Act
applicable  to it as a Paying  Agent  and (ii)  during  the  continuance  of any
default by the Company (or any other obligor upon the  Debentures) in the making
of any payment in respect of the  Debentures,  upon the  written  request of the
Trustee,  forthwith  pay to the  Trustee  all sums held in trust by such  Paying
Agent as such.

               The Company may at any time,  for the  purpose of  obtaining  the
satisfaction  and discharge of this Indenture or for any other purpose,  pay, or
by Company Order direct any Paying Agent to pay, to the Trustee all sums held in
trust by the Company or such Paying  Agent,  such sums to be held by the Trustee
upon the same  trusts as those upon which such sums were held by the  Company or
such Paying  Agent;  and,  upon such payment by any Paying Agent to the Trustee,
such Paying Agent shall be released from all further  liability  with respect to
such money.

               Any money deposited with the Trustee or any Paying Agent, or then
held by the Company, in trust for the payment of the principal of or interest on
any  Debenture and  remaining  unclaimed  for two years after such  principal or
interest  has become  due and  payable  shall be paid to the  Company on Company
Request,  or (if then held by the Company) shall be discharged  from such trust;
and the Holder of any such Debenture shall thereafter, as an


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unsecured  general creditor,  look only to the Company for payment thereof,  and
all  liability  of the Trustee or such Paying  Agent with  respect to such trust
money,  and all  liability of the Company as trustee  thereof,  shall  thereupon
cease.

SECTION 1004.         Statement by Officers as to Default.

               The Company will  deliver to the  Trustee,  within 120 days after
the end of each fiscal  year of the Company  ending  after the date  hereof,  an
Officers'  Certificate,  stating  whether  or not to the best  knowledge  of the
signers  thereof the Company is in default in the  performance and observance of
any of the material terms,  provisions and conditions of this Indenture (without
regard to any period of grace or requirement of notice provided  hereunder) and,
if the Company shall be in default,  specifying all such defaults and the nature
and status thereof of which they may have knowledge.

SECTION 1005.   Limitation on Dividends; Transactions with Affiliates; Covenants
                as to the Trust.

               (a) The  Company  covenants  that so long as the  Debentures  are
outstanding,  if (i) there shall have occurred and be continuing  any event that
with the  giving of notice or the  lapse of time or both,  would  constitute  an
Indenture Event of Default, (ii) the Company shall be in default with respect to
its payment of any  obligations  under the  Guarantee,  or (iii) the Company has
exercised its option to defer  interest  payments on the Debentures by extending
the interest payment period and such period, or any extension thereof,  shall be
continuing,  then the Company (a) shall not  declare or pay  dividends  on, make
distributions  with  respect  to, or  redeem,  purchase  or  acquire,  or make a
liquidation  payment  with  respect  to, any of its capital  stock,  (except for
dividends or distributions  in shares of (i) Common Stock on Common Stock,  (ii)
purchases or other  acquisitions  of shares of Common  Stock made in  connection
with any  employee  benefit plan of the Company or its  Subsidiaries,  purchases
made from employees or officers pursuant to employment agreements,  or purchases
made  under  option   agreements  (or  upon  the  exercise  of  options  granted
thereunder),  provided the plans or  agreements  were in existence on October 9,
1996,  and provided,  further,  that such  repurchases  by the Company made from
officers or employees of the Company or its Subsidiaries  pursuant to employment
or option  agreements shall be made at a price not to exceed market value on the
date of any such repurchase and shall not exceed $5 million in the aggregate for
all such employees and officers,  (iii) conversions or exchanges of Common Stock
of one class into Common Stock of another class or (iv)  purchases of fractional
interests in shares of the company's Capital stock pursuant to the conversion or
exchange  provisions  of any of the  Company's  securities  being  converted  or
exchanged), (b) shall not make any payment of interest, principal or premium, if
any,  on,  or repay,  repurchase  or redeem  any debt  securities  issued by the
Company  that rank  junior  to or pari  passu  with the  Debentures  (except  by
conversion  into or exchange for shares of its Common Stock),  and (c) shall not
make any  guarantee  payments  with  respect to the  foregoing  (other than such
payments made pursuant to the Guarantee).

               (b) The  Company  also  covenants  and  agrees  (i) that it shall
directly  or  indirectly  maintain  100%  ownership  of the  Common  Securities;
provided,  however,  that any permitted  successor of the Company  hereunder may
succeed to the Company's ownership of


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such  Common  Securities  and (ii)  that it shall  use its  reasonable  efforts,
consistent with the terms and provisions of the Declaration,  to cause the Trust
(x) to  remain  a  statutory  business  trust,  except  in  connection  with the
distribution of the Debentures to the holders of Trust Securities in liquidation
of the Trust upon the  occurrence of a Dissolution  Event,  or certain  mergers,
consolidations or amalgamations,  each as permitted by the Declaration,  and (y)
to otherwise  continue to be  classified  as a grantor  trust for United  States
Federal income tax purposes.

SECTION 1006.  Payment of Expenses of the Trust.

               In  connection  with  the  offering,  sale  and  issuance  of the
Debentures  to the  Property  Trustee in  connection  with the sale of the Trust
Securities by the Trust, the Company shall:

               (a)  pay  for  all  costs,  fees  and  expenses  relating  to the
offering,  sale and issuance of the  Debentures,  including  commissions  to the
Initial  Purchasers  payable pursuant to the Purchase Agreement and compensation
of the Trustee under the Indenture in accordance  with the provisions of Section
607 of this Indenture;

               (b) be  responsible  for and pay for all  debts  and  obligations
(other  than with  respect to the Trust  Securities)  of the Trust,  pay for all
costs and  expenses  of the Trust  (including,  but not  limited  to,  costs and
expenses  relating to the  organization  of the 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 Dela- ware  Trustee,  the costs and  expenses  relating  to the
operation  of the 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 Trust assets); and

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

SECTION 1007.         Registration Rights.

               The holders of the  Preferred  Securities,  the  Debentures,  the
Guarantee and the shares of Common Stock of the Company issuable upon conversion
of the Debentures  (collectively,  the "Registrable Securities") are entitled to
the benefits of a Registration  Rights Agreement,  dated as of October 16, 1996,
among  the  Company  and  the  Initial  Purchasers  (the  "Registration   Rights
Agreement").  Pursuant to the  Registration  Rights  Agreement,  the Company has
agreed for the  benefit of the  holders of  Registrable  Securities  that (i) it
will, at its cost,  within 60 days after the date of issuance of the Registrable
Securities,  file  a  shelf  registration  statement  (the  "Shelf  Registration
Statement")  with the Commission  with respect to the resales of the Registrable
Securities,  (ii) it will use its best efforts to cause such Shelf  Registration
Statement to be declared  effective by the Commission  within 150 days after the
date of issuance of


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the  Registrable  Securities  and (iii) it will use its best efforts to maintain
such Shelf Registration  Statement  continuously  effective under the Securities
Act until the third anniversary of the  effectiveness of the Shelf  Registration
Statement  or  such  earlier  date as is  provided  in the  Registration  Rights
Agreement (the "Effectiveness Period").

               If (i) on or prior  to 60 days  following  the  date of  original
issuance of the Registrable  Securities,  a Shelf Registration Statement has not
been filed with the  Commission,  or (ii) on or prior to the 150th day following
the issuing of the Registrable Securities,  such Shelf Registration Statement is
not declared  effective (each, a "Registration  Default"),  additional  interest
("Liquidated   Damages")  will  accrue  on  the  Debentures  and,   accordingly,
additional  distributions will accrue on the Preferred Securities,  in each case
from and including  the day  following  such  Registration  Default.  Liquidated
Damages will be paid quarterly in arrears,  with the first quarterly payment due
on the first interest or distribution payment date, as applicable, following the
date on which such Liquidated Damages begin to accrue, and will accrue at a rate
per annum  equal to an  additional  one-quarter  of one  percent  (0.25%) of the
principal amount or liquidation amount, as applicable, to and including the 90th
day  following  such  Registration  Default and one-half of one percent  (0.50%)
thereof from and after the 91st day following such  Registration  Default.  Upon
the filing of the Shelf Registration Statement after the 60-day period described
in clause (i) above or the  effectiveness  of the Shelf  Registration  Statement
after the 150-day period described in clause (ii) above, the interest rate borne
by the Debentures and the  distribution  rate borne by the Preferred  Securities
from the  date of such  filing  or  effectiveness,  as the case may be,  will be
reduced to the original interest rate. In the event that the Shelf  Registration
Statement ceases to be effective during the  Effectiveness  Period for more than
60 days,  whether or not  consecutive,  during  any  12-month  period,  then the
interest rate borne by the  Debentures  and the  distribution  rate borne by the
Preferred Securities will each increase by an additional one-half of one percent
(0.50%)  per annum  from such 61st day,  as  applicable,  until such time as the
Shelf Registration Statement again becomes effective.

                                 ARTICLE ELEVEN

                            REDEMPTION OF DEBENTURES

SECTION 1101.         Right of Redemption.

               (a)  The  Debentures  may  be  redeemed  at the  election  of the
Company,  in whole or from time to time in part,  at the  applicable  Redemption
Price set forth in Section 1109 below,  plus all accrued and unpaid  interest on
the Debentures, if any, through the Redemption Date, (i) on or after October 16,
1999,  provided  the closing  sale price of the Common  Stock as reported on the
NYSE is at least  150% of the then  applicable  per share  conversion  price (as
determined  in  Accordance  with  Article 13 hereof) for a minimum of 20 trading
days within a period of 30 consecutive  trading days ending on the fifth trading
day prior to the notice of redemption and (ii) on or after October 16, 2000.

               (b)  The  Debentures  may be  redeemed,  at the  election  of the
Company,  in whole  (but not in part),  at any time,  in cash at the  Redemption
Price set forth in Section 1110


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below,  plus all accrued and unpaid interest on the Debentures,  if any, through
the Redemption Date, within 90 days following the occurrence of a Redemption Tax
Event; provided, however, that if at the time, there is available to the Company
or the Trust the  opportunity  to  eliminate,  within  such 90 Day  Period,  the
Redemption Tax Event by taking some Ministerial Action, such as filing a form or
making an election, or pursuing some other similar reasonable measure,  which in
the sole  judgment  of the  Company  has or will cause no adverse  effect on the
Trust,  the Holders of the Trust  Securities  or the Company or will  involve no
material  cost,  then the Company or the Trust shall pursue such measure in lieu
of redemption.

SECTION 1102.         Applicability of Article.

               Redemption  of  Debentures  at the  election of the  Company,  as
permitted by Section 1101,  shall be made in accordance  with such provision and
this Article.

SECTION 1103.         Election to Redeem; Notice to Trustee.

               The  election  of the  Company to redeem  Debentures  pursuant to
Section 1101 shall be evidenced by a Board Resolution. In case of any redemption
at the election of the Company,  the Company shall, at least 60 days and no more
than 90 days  prior to the  Redemption  Date  fixed by the  Company,  notify the
Trustee  in  writing  of such  Redemption  Date and of the  principal  amount of
Debentures  to be redeemed and provide a copy of the notice of  redemption to be
given to Holders of Debentures to be redeemed pursuant to Section 1105.

SECTION 1104.         Selection by Trustee of Debentures to Be Redeemed.

               If less than all the Debentures  are to be redeemed  (unless such
redemption  affects only a single  Debenture),  the particular  Debentures to be
redeemed shall be selected not more than 60 days prior to the Redemption Date by
the  Trustee,  from  the  Outstanding   Debentures  not  previously  called  for
redemption,  by such method as the Trustee shall deem fair and  appropriate  and
which may provide for the selection for redemption of portions  (equal to $50 or
any  integral  multiple  thereof)  of the  principal  amount of the  Debentures,
provided,  however,  that  following the  distribution  of the Debentures to the
Holders of Preferred Securities and the Common Securities,  the Debentures shall
be redeemed on a pro rata basis.

               The Trustee shall  promptly  notify the Company in writing of the
Debentures  selected for  redemption as aforesaid and, in case of any Debentures
selected for partial redemption as aforesaid, the principal amount thereof to be
redeemed.

               The  provisions of the two preceding  paragraphs  shall not apply
with respect to any redemption  affecting only a single Debenture,  whether such
Debenture  is to be  redeemed  in  whole  or in  part.  In the  case of any such
redemption  in part,  the  unredeemed  portion  of the  principal  amount of the
Debenture shall be in an authorized  denomination  (which shall not be less than
the minimum authorized denomination) for such Debenture.

               For all purposes of this Indenture,  unless the context otherwise
requires,  all provisions relating to the redemption of Debentures shall relate,
in the case of any Debentures


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<PAGE>



redeemed or to be redeemed only in part, to the portion of the principal  amount
of such Debentures which has been or is to be redeemed.

SECTION 1105.         Notice of Redemption.

               Notice of redemption shall be given by first-class mail,  postage
prepaid,  mailed not less than 30 nor more than 60 days prior to the  Redemption
Date,  to each Holder of Debentures  to be redeemed,  at such  Holder's  address
appearing in the Register.

               All notices of  redemption  shall  identify the  Debentures to be
redeemed (including, if relevant, CUSIP or ISIN number) and shall state:

               (1)    the Redemption Date,

               (2)    the Redemption Price,

               (3) that on the Redemption Date the Redemption  Price will become
        due and  payable  upon  each  such  Debenture  to be  redeemed  and that
        interest thereon will cease to accrue on and after said date, and

               (4)  the  place  or  places  where  such  Debentures  are  to  be
        surrendered for payment of the Redemption Price.

               Notice of redemption of Debentures to be redeemed at the election
of the Company  shall be given by the Company or, at the Company's  request,  by
the Trustee in the name and at the expense of the Company.

SECTION 1106.         Deposit of Redemption Price.

               Prior to any Redemption  Date, the Company shall deposit with the
Trustee or with a Paying  Agent (or,  if the Company is acting as its own Paying
Agent,  segregate  and hold in trust as provided  in Section  1003) an amount of
money  sufficient to pay the Redemption  Price of, and (except if the Redemption
Date shall be an Interest  Payment Date) accrued interest on, all the Debentures
which are to be redeemed on that date.

               If any Debenture  called for  redemption is converted,  any money
deposited with the Trustee or with any Paying Agent or so segregated and held in
trust for the  redemption of such  Debenture  shall (subject to any right of the
Holder of such  Debenture or any  Predecessor  Debenture to receive  interest as
provided  in the last  paragraph  of Section  307) be paid to the  Company  upon
Company  Request or, if then held by the Company,  shall be discharged from such
trust.

SECTION 1107.         Debentures Payable on Redemption Date.

               Notice  of  redemption  having  been  given  as  aforesaid,   the
Debentures  so to be redeemed  shall,  on the  Redemption  Date,  become due and
payable at the Redemption Price


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<PAGE>



therein  specified,  and from and after  such date  (unless  the  Company  shall
default in the  payment  of the  Redemption  Price and  accrued  interest)  such
Debentures  shall cease to bear  interest.  Upon surrender of any such Debenture
for redemption in accordance  with said notice,  such Debenture shall be paid by
the Company at the Redemption Price,  together with accrued interest  (including
Additional  Payments,  if any) to the Redemption Date; provided,  however,  that
installments  of interest whose Stated Maturity is on or prior to the Redemption
Date  shall  be  payable  to the  Holders  of  such  Debentures,  or one or more
Predecessor  Debentures,  registered  as such at the  close of  business  on the
relevant Record Dates according to the terms and the provisions of Section 307.

               If any Debenture  called for redemption shall not be so paid upon
surrender thereof for redemption, the principal shall, until paid, bear interest
from the Redemption Date at the rate borne by the Debenture.

SECTION 1108.         Debentures Redeemed in Part.

               In the event of any  redemption in part, the Company shall not be
required to (i) issue, register the transfer of or exchange any Debenture during
a period  beginning at the opening of business 15 days before any  selection for
redemption  of  Debentures  and ending at the close of business on the  earliest
date in which the relevant  notice of redemption is deemed to have been given to
all holders of Debentures to be so redeemed and (ii) register the transfer of or
exchange any Debentures so selected for redemption,  in whole or in part, except
for the unredeemed portion of any Debentures being redeemed in part.

               Any  Debenture  which  is to be  redeemed  only in part  shall be
surrendered at a place of payment  therefor (with, if the Company or the Trustee
so requires,  due  endorsement  by, or a written  instrument of transfer in form
satisfactory to the Company and the Trustee duly executed by, the Holder thereof
or his attorney duly authorized in writing),  and the Company shall execute, and
the Trustee shall  authenticate and make available for delivery to the Holder of
such Debenture  without  service charge,  a new Debenture or Debentures,  of any
authorized  denomination  as requested by such  Holder,  in aggregate  principal
amount equal to and in exchange for the  unredeemed  portion of the principal of
the Debenture so surrendered.

SECTION 1109.         Optional Redemption.

        (a) The  Company  shall have the  right,  at its  option,  to redeem the
Debentures,  in whole or in part,  at any  time,  and from time to time upon not
less than 30 nor more than 60 days' notice, in cash at the applicable Redemption
Price set forth below,  (i) on or after  October 16, 1999,  provided the closing
sale price of the Common  Stock as  reported on the NYSE is at least 150% of the
per share  conversion price (as determined in accordance with Article 13 hereof)
for a minimum of 20 trading days within a period of 30 consecutive  trading days
ending on the fifth trading day prior to the notice of redemption and (ii) on or
after  October 16, 2000.  The  applicable  Redemption  Price shall be as follows
(such  Redemption  Price being expressed as a percentage of the principal amount
of the Debentures, as applicable during the twelve-month period of the indicated
year):


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<PAGE>
<PAGE>


<TABLE>
<CAPTION>

                                                   Percentage of
                                                      Principal
               Year                                    Amount
               ----                                -------------
               <S>                                     <C>
               1999................................    104.375%
               2000................................    103.750
               2001................................    103.125
               2002................................    102.500
               2003................................    101.875
               2004................................    101.250
               2005................................    100.625
               2006 and thereafter.................    100.000

</TABLE>

plus, in each case, accrued and unpaid interest,  including  Additional Payments
and Liquidated Damages, if any, to the Redemption Date, provided,  however, that
in the event the  Debentures  are  redeemed  in certain  circumstances  upon the
occurrence of a Redemption Tax Event, the Redemption Price shall be as set forth
in Section  1110.  Any  redemption  pursuant to this  Section 1109 shall be made
pursuant to the provisions of Sections 1101 through 1108 hereof.

               (b) If a partial redemption of the Debentures would result in the
delisting  of the  Preferred  Securities  issued by the Trust from any  national
securities exchange or other organization on which the Preferred  Securities are
listed, the Company shall not be permitted to effect such partial redemption and
may only redeem the Debentures in whole.

SECTION 1110.         Tax Event Redemption.

               If a Tax Event has occurred and is continuing and:

               (a)    the Company has received a Redemption Tax Opinion; or

               (b) after  receiving  a  Dissolution  Tax  Opinion,  the  Regular
Trustees shall have been informed by tax counsel  rendering the  Dissolution Tax
Opinion  that a No  Recognition  Opinion  cannot be delivered to the Trust (each
such case, a "Redemption Tax Event"), then,  notwithstanding Section 1109(a) but
subject to Section 1109(b),  the Company shall have the right upon not less than
30 days nor more than 60 days' notice to the Holders of the Debentures to redeem
the  Debentures in whole (but not in part) for cash within 90 days following the
occurrence of such  Redemption  Tax Event (the "90-Day  Period") at a Redemption
Price equal to 100% of the principal amount of the Debentures so redeemed,  plus
accrued  and unpaid  interest,  including  Additional  Payments  and  Liquidated
Damages, if any, to the Redemption Date; provided, however, that if, at the time
there is  available  to the Company or the Trust the  opportunity  to  eliminate
within the 90-Day Period,  the  Redemption Tax Event by taking some  ministerial
action,  such as filing a form or making an  election,  or  pursuing  some other
similar  reasonable  measure which, in the sole judgment of the Company,  has or
will cause no adverse  effect on the  Company,  the Trust or the  Holders of the
Trust Securities and will involve no material cost (a "Ministerial Action"), the
Company or the Trust shall pursue such  Ministerial  Action or other  measure in
lieu of redemption, and provided,  further, that the Company shall have no right
to


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<PAGE>



redeem the  Debentures  while the Trust is pursuing  any  Ministerial  Action or
other similar measure pursuant to its obligations under the Declaration. Payment
of the Redemption Price shall be made 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 make such  redemption  payment  by 10:00  a.m.  on the date  such  redemption
payment is to be made.  Any  redemption  pursuant to this  Section 1110 shall be
made pursuant to the provisions of Sections 1101 through 1108 hereof.

SECTION 1111.         No Sinking Fund.

               The  Debentures  are not  entitled  to the benefit of any sinking
fund.

                                 ARTICLE TWELVE

                           SUBORDINATION OF DEBENTURES

SECTION 1201.         Agreement to Subordinate.

               The Company  covenants and agrees,  and each Holder of Debentures
by such Holder's  acceptance  thereof  likewise  covenants and agrees,  that all
Debentures shall be issued subject to the provisions of this Article Twelve; and
each Holder of a Debenture,  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
(including Additional Payments) on all Debentures issued hereunder shall, to the
extent and in the manner  hereinafter set forth,  be subordinated  and junior in
right of payment to the prior  payment in full of all existing and future Senior
Indebtedness,  whether  outstanding  at the date of this Indenture or thereafter
incurred;  provided  however,  that no provision  of this  Article  Twelve shall
prevent the occurrence of any default or Indenture Event of Default hereunder.

SECTION 1202.         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  continuing  beyond  the  period of grace,  if any,
specified in the  instrument  evidencing  such Senior  Indebtedness,  unless and
until such  default  shall  have been  cured or waived or shall  have  ceased to
exist,  and in the event that the maturity of any Senior  Indebtedness  has been
accelerated  because of a default,  then no payment shall be made by the Company
with  respect to the  principal  of  (including  redemption  payments,  if any),
premium, if any, or interest on the Debentures.

               In the event that,  notwithstanding  the  foregoing,  any payment
shall be  received  by the  Trustee  when  such  payment  is  prohibited  by the
preceding  paragraph of this Section  1202,  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,


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<PAGE>



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 the Senior  Indebtedness  and only the amounts
specified  in such notice to the Trustee  shall be paid to the holders of Senior
Indebtedness.

SECTION 1203.         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 principal of, and premium,  if any, and
interest due or to become due on, all Senior  Indebtedness  must be paid in full
before any payment is made on account of the principal (and premium,  if any) or
interest  on the  Debentures;  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  Holders of the  Debentures  or the  Trustee  would be
entitled, except for the provisions of this Article Twelve, 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 Holders of the
Debentures  or by the Trustee  under this  Indenture  if received by them or it,
directly to the holders of Senior  Indebtedness (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 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 Holders of Debentures 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 or the Holders of the Debentures 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 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,  and 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 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 holders of such Senior Indebtedness.

               For purposes of this Article Twelve, 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


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<PAGE>



Twelve with respect to the Debentures to the payment of all Senior  Indebtedness
which  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 with or into,  another  Person or the  liquidation  or
dissolution of the Company following the conveyance, transfer or lease of all or
substantially  all its properties and assets on a consolidated  basis to another
Person upon the terms and conditions  provided for in Article Eight hereof shall
not be deemed a dissolution,  winding up,  liquidation or reorganization for the
purposes of this  Section  1203 if such other  Person  shall,  as a part of such
consolidation, merger, conveyance, transfer or lease, comply with the conditions
stated in Article Eight hereof.  Nothing in Section 1202 or in this Section 1203
shall  apply to claims of, or  payments  to, the  Trustee  under or  pursuant to
Section 607 hereof.

SECTION 1204.         Subrogation.

               Subject to the  payment in full of all Senior  Indebtedness,  the
rights of the Holders of the Debentures 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  Debentures  until the principal of (and premium,  if any), and interest on
the Senior  Indebtedness  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 Holders of the
Debentures  or the Trustee would be entitled  except for the  provisions of this
Article  Twelve,  and no payment over pursuant to the provisions of this Article
Twelve,  to or for the  benefit of the holders of such  Senior  Indebtedness  by
Holders of the  Debentures or the Trustee,  shall,  as between the Company,  its
creditors  other than  holders of Senior  Indebtedness,  and the  Holders of the
Debentures,  be deemed to be a payment  by the  Company to or on account of such
Debentures.  It is understood that the provisions of this Article Twelve are and
are intended  solely for the  purposes of defining  the  relative  rights of the
Holders of the  Debentures,  on the one hand,  and the  holders  of such  Senior
Indebtedness on the other hand.

               Nothing  contained  in this  Article  Twelve or elsewhere in this
Indenture or in the  Debentures is intended to or shall  impair,  as between the
Company,  its creditors other than the holders of Senior  Indebtedness,  and the
Holders of the Debentures,  the obligation of the Company, which is absolute and
unconditional,  to pay to the Holders of the  Debentures  the  principal of (and
premium,  if any) and  interest  on the  Debentures  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 Debentures and creditors
of the  Company,  as  the  case  may  be,  other  than  the  holders  of  Senior
Indebtedness,  nor shall anything  herein or therein  prevent the Trustee or the
Holder of any Debenture  from  exercising  all remedies  otherwise  permitted by
applicable law upon default under this Indenture, subject to the rights, if any,
under this Article Twelve 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  Twelve,  the Trustee,  subject to the provisions of
Section 603, and the Holders of the


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<PAGE>



Debentures, shall be entitled to 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  Holders of the
Debentures, for the purposes of ascertaining the Persons entitled to participate
in  such  distribution,  the  holders  of  the  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 Twelve.

SECTION 1205.         Trustee to Effectuate Subordination.

               Each Holder of  Debentures by such  Holder's  acceptance  thereof
authorizes  and directs the Trustee on such Holder's  behalf to take such action
as may be necessary or appropriate to effectuate the  subordination  provided in
this Article  Twelve and appoints the Trustee as such Holder's  attorney-in-fact
for any and all such purposes.

SECTION 1206.         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 which would prohibit the
making  of  any  payment  of  monies  to or by the  Trustee  in  respect  of the
Debentures  pursuant to the provisions of this Article  Twelve.  Notwithstanding
the provisions of this Article Twelve or any other  provision of this Indenture,
the Trustee  shall not be charged with  knowledge of the  existence of any facts
which would prohibit the making of any payment of monies to or by the Trustee in
respect of the  Debentures  pursuant to the  provision of this  Article  Twelve,
unless and until a  Responsible  Officer  of the  Trustee  shall  have  received
written  notice  thereof at the  Corporate  Trust Office of the Trustee from the
Company  or a holder or  holders  of  Senior  Indebtedness  or from any  trustee
therefor;  and  before the  receipt of any such  written  notice,  the  Trustee,
subject to the  provisions  of Section  603  hereof,  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 1206 at
least three  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 (and premium, if any) or interest on any Debenture),
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  which may be received by it within three  Business  Days
prior to such date.

               The Trustee,  subject to the  provisions of Section 603, shall be
entitled  to  rely  on  the  delivery  to it of a  written  notice  by a  Person
representing  himself  to be a holder of Senior  Indebtedness  (or a trustee  on
behalf of such holder) 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
Senior  Indebtedness to participate in any payment or  distribution  pursuant to
this Article Twelve,  the Trustee may request such Person to furnish evidence to
the reasonable satisfaction of the Trustee as to the amount of Senior


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<PAGE>



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
right of such Person under this  Article  Twelve,  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.

SECTION 1207.         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  Twelve  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 Twelve,
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 Section 603, the Trustee
shall not be liable to any holder of such  Senior  Indebtedness  if it shall pay
over or deliver to Holders of Debentures,  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 Twelve or otherwise.

SECTION 1208.         Subordination May Not Be Impaired.

               No  right  of  any  present  or  future   holder  of  any  Senior
Indebtedness  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 or by any act or failure to act, in good faith,  by any such holder,
or by any noncompliance by the Company with the terms,  provisions and covenants
of this Indenture, regardless of any knowledge thereof which 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 may, at any time and from time to
time,  without  the  consent of or notice to the  Trustee or the  Holders of the
Debentures,  without  incurring  responsibility to the holders of the Debentures
and without  impairing or releasing the  subordination  provided in this Article
Twelve or the  obligations  hereunder  of the Holders of the  Debentures  to the
holders of 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 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 and any other Person.


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<PAGE>




                                ARTICLE THIRTEEN

                            CONVERSION OF DEBENTURES

SECTION 1301.         Conversion Rights.

               Subject  to and  upon  compliance  with  the  provisions  of this
Article,  the Debentures are  convertible,  at the option of the Holder,  at any
time on or before  the close of the  Business  Day (New York  time)  immediately
preceding the date of repayment of such  Debentures,  whether at maturity,  upon
redemption or otherwise into fully paid and nonassessable shares of Common Stock
of the Company at an initial  conversion  rate of 1.0663  shares of Common Stock
for each $50 in aggregate  principal amount of Debentures (equal to a conversion
price of $46.89 per share of Common  Stock),  subject to adjustment as described
in this Article Thirteen.  A Holder of Debentures may convert any portion of the
principal  amount  of  the  Debentures  into  that  number  of  fully  paid  and
nonassessable  shares of Common Stock  (calculated as to each  conversion to the
nearest  1/100th of a share)  obtained by dividing the  principal  amount of the
Debentures  to be converted  by such  conversion  price.  In case a Debenture or
portion  thereof is called for redemption,  such conversion  right in respect of
the  Debenture or portion so called shall expire at the close of business on the
corresponding Redemption Date, unless the Company defaults in making the payment
due upon redemption.

SECTION 1302.         Conversion Procedures.

               (a) In order to convert all or a portion of the  Debentures,  the
Holder  thereof shall deliver to the Conversion  Agent an irrevocable  Notice of
Conversion  setting  forth the  principal  amount of Debentures to be converted,
together with the name or names,  if other than the Holder,  in which the shares
of Common Stock should be issued upon  conversion  and, if such  Debentures  are
definitive  Debentures,  surrender to the Conversion  Agent the Debentures to be
converted,  duly endorsed or assigned to the Company or in blank. In addition, a
holder of Preferred  Securities may exercise its right under the  Declaration to
convert  such  Preferred  Securities  into  Common  Stock by  delivering  to the
Conversion  Agent  an  irrevocable   Notice  of  Conversion  setting  forth  the
information  called for by the preceding  sentence and directing the  Conversion
Agent (i) to exchange such  Preferred  Security for a portion of the  Debentures
held by the Trust (at an exchange rate of $50 principal amount of Debentures for
each Preferred  Security) and (ii) to immediately  convert such  Debentures,  on
behalf of such holder, into Common Stock of the Company pursuant to this Article
Thirteen and, if such Preferred Securities are in definitive form,  surrendering
such Preferred Securities, duly endorsed or assigned to the Company or in blank.
So long as any Preferred Securities are outstanding, the Trust shall not convert
any  Debentures  except  pursuant  to a Notice of  Conversion  delivered  to the
Conversion  Agent by a holder of Preferred  Securities  and only with respect to
the Preferred Securities requested to be converted in such Notice of Conversion.

               If a Notice of  Conversion  is  delivered on or after the Regular
Record Date and prior to the subsequent  Interest  Payment Date, the Holder will
be entitled to receive the interest  payable on the subsequent  Interest Payment
Date on the portion of Debentures to be converted notwithstanding the conversion
thereof prior to such Interest Payment Date. Except as otherwise


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provided in the  immediately  preceding  sentence,  in the case of any Debenture
which is converted,  interest whose Stated Maturity is after the Conversion Date
(as defined below) of such Debenture shall not be payable, and the Company shall
not make nor be required to make any other payment, adjustment or allowance with
respect to accrued but unpaid interest on the Debentures being converted,  which
shall be deemed to be paid in full. Each conversion shall be deemed to have been
effected  immediately  prior to the  close of  business  on the day on which the
Notice of Conversion  was received  (the  "Conversion  Date") by the  Conversion
Agent from the Holder or from a holder of the Preferred  Securities  effecting a
conversion  thereof pursuant to its conversion rights under the Declaration,  as
the case may be. The  Person or Persons  entitled  to receive  the Common  Stock
issuable  upon such  conversion  shall be treated for all purposes as the record
holder or holders of such Common Stock as of the Conversion Date. As promptly as
practicable on or after the Conversion Date, the Company shall issue and deliver
at the office of the Conversion Agent,  unless otherwise  directed by the Holder
in the Notice of  Conversion,  a certificate or  certificates  for the number of
full shares of Common Stock  issuable  upon such  conversion,  together with the
cash  payment,  if any,  in lieu of any  fraction  of any share to the Person or
Persons  entitled to receive the same. The  Conversion  Agent shall deliver such
certificate or certificates to such Person or Persons.

               (b) The Company's delivery upon conversion of the fixed number of
shares of Common Stock into which the Debentures are convertible  (together with
the cash  payment,  if any,  in lieu of  fractional  shares)  shall be deemed to
satisfy the Company's  obligation to pay the principal amount at Maturity of the
portion of Debentures so converted and any unpaid interest (including Compounded
Interest and Additional Interest) accrued on such Debentures at the time of such
conversion.

               (c) No  fractional  shares  of Common  Stock  will be issued as a
result  of  conversion,  but in  lieu  thereof,  the  Company  shall  pay to the
Conversion  Agent a cash  adjustment  in an amount equal to the same fraction of
the last  reported sale price of such  fractional  interest on the date on which
the  Debentures  or  Preferred  Securities,  as  the  case  may  be,  were  duly
surrendered to the  Conversion  Agent for  conversion,  or, if such day is not a
Trading Day, on the next Trading Day, and the Conversion Agent in turn will make
such  payment,  if any,  to the  Holder of the  Debentures  or the holder of the
Preferred Securities so converted.

               (d) In the event of the conversion of any Debenture in part only,
a new Debenture or Debentures for the unconverted portion thereof will be issued
in the name of the Holder  thereof upon the  cancellation  thereof in accordance
with Section 305.

               (e) In effecting the  conversion  transactions  described in this
Section,  the  Conversion  Agent is acting as agent of the holders of  Preferred
Securities (in the exchange of Preferred Securities for Debentures) and as agent
of the  Holders of  Debentures  (in the  conversion  of  Debentures  into Common
Stock), as the case may be, directing it to effect such conversion transactions.
The Conversion Agent is hereby authorized (i) to exchange Debentures held by the
Trust  from  time to time  for  Preferred  Securities  in  connection  with  the
conversion of such Preferred Securities in accordance with this Article Thirteen
and (ii) to convert all or a portion of the  Debentures  into  Common  Stock and
thereupon to deliver such shares of


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Common Stock in accordance  with the provisions of this Article  Thirteen and to
deliver to the Trust a new Debenture or Debentures for any resulting unconverted
principal amount.

               (f) All shares of Common Stock  delivered  upon any conversion of
Debentures  shall bear a  restrictive  legend  substantially  in the form of the
legend  required to be set forth on such  Debentures and shall be subject to the
restrictions  on transfer  provided in such legend and in Section 305(b) hereof.
Neither the Trustee nor the Conversion Agent shall have any  responsibility  for
the  inclusion or content of any such  restrictive  legend on such Common Stock;
provided,  however, that the Trustee or the Conversion Agent shall have provided
to the Company or to the Company's  transfer agent for such Common Stock,  prior
to or  concurrently  with a request to the Company to deliver to such Conversion
Agent  certificates  for such Common Stock,  written  notice that the Debentures
delivered for conversion are Restricted Debentures.

SECTION 1303.         Conversion Price Adjustments - General.

        The   conversion   price  shall  be  subject  to   adjustment   (without
duplication) from time to time as follows:

               (a) In case the Company  shall,  while any of the  Debentures are
outstanding,  (i) pay a  dividend  or make a  distribution  with  respect to its
Common Stock in shares of Common Stock, (ii) subdivide its outstanding shares of
Common  Stock,  (iii)  combine  its  outstanding  shares of Common  Stock into a
smaller  number of shares or (iv)  issue by  reclassification  of its  shares of
Common  Stock  any  shares  of  capital  stock  of  the  Company  (other  than a
reclassification  or  recapitalization  of  shares of Common  Stock  subject  to
Section 1304(a)  hereof),  the conversion  privilege and the conversion price in
effect  immediately prior to such action shall be adjusted so that the Holder of
any  Debentures  thereafter  surrendered  for  conversion  shall be  entitled to
receive the number of shares of capital stock of the Company which he would have
owned  immediately  following  such action had such  Debentures  been  converted
immediately  prior thereto.  An adjustment  made pursuant to this subsection (a)
shall  become  effective  immediately  after  the  record  date in the case of a
dividend or other distribution or a subdivision, combination or reclassification
(or  immediately  after  the  record  date if a  record  date  shall  have  been
established  for such event).  If, as a result of an adjustment made pursuant to
this  subsection  (a), the Holder of any Debenture  thereafter  surrendered  for
conversion  shall  become  entitled to receive  shares of two or more classes or
series  of  capital  stock  of  the  Company,  the  Board  of  Directors  (whose
determination  shall be conclusive and shall be described in a Board  Resolution
filed  with  the  Trustee)  shall  determine  the  allocation  of  the  adjusted
conversion  price  between or among  shares of such classes or series of capital
stock.

               (b) In case the Company  shall,  while any of the  Debentures are
outstanding,  issue  rights or  warrants  to all  holders  of its  Common  Stock
entitling  them (for a period  expiring  within 45 days  after the  record  date
mentioned  below) to subscribe for or purchase shares of Common Stock at a price
per  share  less than the  current  market  price per share of Common  Stock (as
determined pursuant to subsection (f) below) on the record date mentioned below,
the conversion price for the Debentures shall be adjusted so that the same shall
equal  the  price  determined  by  multiplying  the  conversion  price in effect
immediately prior to the date of issuance of such rights


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or warrants by a fraction of which the  numerator  shall be the number of shares
of Common Stock  outstanding  on the date of issuance of such rights or warrants
plus the number of shares which the aggregate offering price of the total number
of shares so offered for subscription or purchase would purchase at such current
market  price,  and of which the  denominator  shall be the  number of shares of
Common Stock outstanding on the date of issuance of such rights or warrants plus
the number of  additional  shares of Common Stock  offered for  subscription  or
purchase.  Such adjustment shall become effective  immediately  after the record
date for the  determination  of stockholders  entitled to receive such rights or
warrants.  For the purposes of this  subsection,  the number of shares of Common
Stock at any time  outstanding  shall not include shares held in the treasury of
the  Company.  The Company  shall not issue any rights or warrants in respect of
shares of Common Stock held in the  treasury of the Company.  In case any rights
or warrants  referred to in this  subsection  in respect of which an  adjustment
shall  have been made  shall  expire  unexercised  within 45 days after the same
shall have been distributed or issued by the Company, the conversion price shall
be readjusted at the time of such expiration to the conversion  price that would
have  been  in  effect  if no  adjustment  had  been  made  on  account  of  the
distribution or issuance of such expired rights or warrants.

               (c) Subject to the last  sentence of this  subparagraph,  in case
the Company  shall,  by dividend or otherwise,  distribute to all holders of its
Common  Stock  evidences of its  indebtedness,  shares of any class or series of
capital stock, cash or assets (including securities, but excluding any rights or
warrants  referred to in  subparagraph  (b), any dividend or  distribution  paid
exclusively in cash and any dividend or distribution referred to in subparagraph
(a) of this Section  1303),  the  conversion  price shall be reduced so that the
same shall equal the price  determined by multiplying  the  conversion  price in
effect  immediately prior to the effectiveness of the conversion price reduction
contemplated by this subparagraph (c) by a fraction of which the numerator shall
be the current market price per share  (determined  as provided in  subparagraph
(f)) of the Common Stock on the date fixed for the payment of such  distribution
(the  "Reference  Date") less the fair market value (as determined in good faith
by the Board of Directors, whose determination shall be conclusive and described
in a  resolution  of the Board of  Directors),  on the  Reference  Date,  of the
portion of the  evidences of  indebtedness,  shares of capital  stock,  cash and
assets  so  distributed  applicable  to  one  share  of  Common  Stock  and  the
denominator  shall be such current  market price per share of the Common  Stock,
such reduction to become effective  immediately prior to the opening of business
on the day  following  the  Reference  Date.  In the event that such dividend or
distribution  is not so paid or  made,  the  conversion  price  shall  again  be
adjusted  to be the  conversion  price  which  would  then be in  effect if such
dividend or distribution had not occurred.  If the Board of Directors determines
the fair market value of any distribution for purposes of this  subparagraph (c)
by  reference  to the actual or when issued  trading  market for any  securities
comprising  such  distribution,  it must in doing so consider the prices in such
market over the same period used in computing the current market price per share
of Common Stock  (determined as provided in  subparagraph  (f)). For purposes of
this  subparagraph  (c), any dividend or  distribution  that includes  shares of
Common Stock or rights or warrants to subscribe for or purchase shares of Common
Stock  shall be deemed  instead  to be (1) a  dividend  or  distribution  of the
evidences of  indebtedness,  shares of capital stock,  cash or assets other than
such shares of Common  Stock or such rights or warrants  (making any  conversion
price reduction required by this subparagraph (c)) immediately followed by (2) a
dividend  or  distribution  of such  shares  of Common  Stock or such  rights or
warrants (making any


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further  conversion price reduction required by subparagraph (a) or (b)), except
(A) the  Reference  Date of such  dividend  or  distribution  as defined in this
subparagraph  shall  be  substituted  as (a) "the  record  date in the case of a
dividend or other  distribution," and (b) "the record date for the determination
of  stockholders  entitled to receive such rights or warrants" and (c) "the date
fixed for such  determination"  within the meaning of subparagraphs  (a) and (b)
and (B) any shares of Common  Stock  included in such  dividend or  distribution
shall not be deemed  outstanding for purposes of computing any adjustment of the
conversion price in subparagraph (a).

               (d) In case the  Company  shall pay or make a  dividend  or other
distribution on its Common Stock exclusively in cash, excluding all regular cash
dividends if the  annualized  amount  thereof per share of Common Stock does not
exceed 15% of the  current  market  price per share  determined  as  provided in
subparagraph  (f) of the Common Stock on the Trading Day  immediately  preceding
the date of declaration of such dividend (such  adjustment  being limited to the
amount in excess of 15% of such Current  Market  Price),  the  conversion  price
shall  be  reduced  so that  the  same  shall  equal  the  price  determined  by
multiplying   the  conversion   price  in  effect   immediately   prior  to  the
effectiveness   of  the  conversion   price   reduction   contemplated  by  this
subparagraph  by a fraction of which the numerator  shall be the current  market
price per share (determined as provided in subparagraph (f)) of the Common Stock
on the date fixed for the payment of such  distribution  less the amount of cash
so  distributed  and not excluded as provided  applicable to one share of Common
Stock and the  denominator  shall be such current  market price per share of the
Common  Stock,  such  reduction  to become  effective  immediately  prior to the
opening of business on the day  following the date fixed for the payment of such
distribution;  provided,  however,  that in the event the portion of the cash so
distributed  applicable to one share of Common Stock is equal to or greater than
the  current  market  price per share (as  defined in  subparagraph  (f)) of the
Common  Stock on the  record  date  mentioned  above,  in lieu of the  foregoing
adjustment,  adequate  provision  shall be made so that each Holder of shares of
Debentures  shall have the right to receive upon  conversion  the amount of cash
such Holder  would have  received  had such Holder  converted  each share of the
Debentures  immediately  prior to the record  date for the  distribution  of the
cash.  In the event that such dividend or  distribution  is not so paid or made,
the conversion  price shall again be adjusted to be the  conversion  price which
would then be in effect if such record date had not been fixed.

               (e) In case a tender or  exchange  offer  (other  than an odd-lot
offer)  made by the  Company or any  Subsidiary  of the  Company  for all or any
portion of the  Company's  Common Stock shall expire and such tender or exchange
offer  shall  involve  the  payment  by  the  Company  or  such   Subsidiary  of
consideration  per  share  of  Common  Stock  having  a fair  market  value  (as
determined in good faith by the Board of Directors, whose determination shall be
conclusive  and described in a resolution of the Board of Directors) at the last
time (the  "Expiration  Time") tenders or exchanges may be made pursuant to such
tender or exchange  offer (as it shall have been  amended)  that exceeds 110% of
the current market price per share  (determined as provided in subparagraph (f))
of the Common Stock on the Trading Day next succeeding the Expiration  Time, the
conversion  price  shall be  reduced  so that the same  shall  equal  the  price
determined by multiplying the conversion  price in effect  immediately  prior to
the  effectiveness  of the  conversion  price  reduction  contemplated  by  this
subparagraph  (e) by a fraction  of which the  numerator  shall be the number of
shares of Common Stock outstanding  (including any tendered or exchanged shares)
at the Expiration Time multiplied by the current market price per share


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(determined as provided in subparagraph  (f)) of the Common Stock on the Trading
Day next succeeding the Expiration Time and the denominator  shall be the sum of
(x)  the  fair  market  value   (determined   as  aforesaid)  of  the  aggregate
consideration payable to stockholders based on the acceptance (up to any maximum
specified  in the terms of the tender or exchange  offer) of all shares  validly
tendered or exchanged  and not withdrawn as of the  Expiration  Time (the shares
deemed so accepted, up to any such maximum,  being referred to as the "Purchased
Shares") and (y) the product of the number of shares of Common Stock outstanding
(less any Purchased  Shares) at the Expiration Time and the current market price
per share  (determined as provided in  subparagraph  (f)) of the Common Stock on
the Trading Day next  succeeding the Expiration  Time,  such reduction to become
effective  immediately prior to the opening of business on the day following the
Expiration Time.

               (f) For the purpose of any computation under  subparagraphs  (b),
(c), (d) or (e), the current  market price per share of Common Stock on any date
in question  shall be deemed to be the average of the daily  Closing  Prices for
the five  consecutive  Trading Days selected by the Company  commencing not more
than 20 Trading Days before,  and ending not later than,  the earlier of the day
in question or, if applicable,  the day before the "ex" date with respect to the
issuance or distribution requiring such computation;  provided, however, that if
another event occurs that would require an adjustment  pursuant to  subparagraph
(a) through (e), inclusive,  the Board of Directors may make such adjustments to
the Closing  Prices during such five Trading Day period as it deems  appropriate
to effectuate the intent of the  adjustments in this Section 1303, in which case
any such  determination  by the Board of Directors shall be set forth in a Board
Resolution and shall be  conclusive.  For purposes of this  paragraph,  the term
"ex" date, (1) when used with respect to any issuance or distribution, means the
first date on which the Common  Stock  trades  regular way on the New York Stock
Exchange or on such  successor  securities  exchange as the Common  Stock may be
listed or in the  relevant  market from which the Closing  Prices were  obtained
without the right to receive such  issuance or  distribution,  and (2) when used
with  respect to any tender or exchange  offer means the first date on which the
Common Stock trades  regular way on such  securities  exchange or in such market
after the Expiration Time of such offer.

               (g) The Company may make such reductions in the conversion price,
in addition to those required by subparagraphs  (a) through (e), as it considers
to be  advisable  to avoid or diminish any income tax to holders of Common Stock
or rights to purchase  Common Stock  resulting from any dividend or distribution
of stock (or  rights to  acquire  stock) or from any event  treated  as such for
income tax  purposes.  The Company  from time to time may reduce the  conversion
price by any amount for any period of time if the period is at least twenty (20)
days, the reduction is irrevocable during the period, and the Board of Directors
of the Company shall have made a  determination  that such reduction would be in
the best  interest of the  Company,  which  determination  shall be  conclusive.
Whenever the conversion price is reduced pursuant to the preceding sentence, the
Company  shall  mail to  holders  of  record of the  Debentures  a notice of the
reduction at least  fifteen  (15) days prior to the date the reduced  conversion
price takes effect, and such notice shall state the reduced conversion price and
the period it will be in effect.


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               (h) No adjustment of the conversion  price shall be required upon
the  issuance  of any shares of Common  Stock  pursuant to any present or future
plan  providing  for the  reinvestment  of  dividends  or  interest  payable  on
securities of the Company and the investment of additional  optional  amounts in
shares of Common  Stock under any such plan.  No  adjustment  in the  conversion
price shall be  required  unless such  adjustment  would  require an increase or
decrease of at least 1% in the conversion  price;  provided,  however,  that any
adjustments  which by reason of this  subparagraph  are not  required to be made
shall be carried  forward  and taken into  account in  determining  whether  any
subsequent adjustment shall be required.

               (i) If any action  would  require  adjustment  of the  conversion
price  pursuant to more than one of the  provisions  described  above,  only one
adjustment  shall be made and such adjustment  shall be the amount of adjustment
that has the highest absolute value to the Holder of the Debentures.

SECTION 1304.         Certain Fundamental Changes.

               (a) In the  event  that  the  Company  shall  be a  party  to any
transaction   (including   without  limitation  (i)  any   recapitalization   or
reclassification  of the Common  Stock,  (ii) any  consolidation  of the Company
with,  or merger of the Company into,  any other  Person,  any merger of another
Person  into the  Company  (other  than a merger  which  does  not  result  in a
reclassification,  conversion, exchange or cancellation of outstanding shares of
Common Stock of the Company), (iii) any sale or transfer of all or substantially
all of the assets of the Company or (iv) any compulsory share exchange) pursuant
to  which  the  Common  Stock is  converted  into the  right  to  receive  other
securities,  cash or other property, then lawful provision shall be made as part
of the terms of such  transaction  whereby  the  Holder of each  Debenture  then
outstanding  shall have the right thereafter to convert such Debenture only into
(A) in the case of any such  transaction  other than a Common Stock  Fundamental
Change,  the kind and amount of securities,  cash and other property  receivable
upon  consummation  of such  transaction  by a holder of the number of shares of
Common Stock of the Company into which such Debenture  could have been converted
immediately prior to such  transaction,  after giving effect, in the case of any
Non-Stock Fundamental Change, to any adjustment in the conversion price required
by the  provision of Section  1305(a)(i),  and (B) in the case of a Common Stock
Fundamental Change, common stock of the kind received by holders of Common Stock
as a result of such  Common  Stock  Fundamental  Change in an amount  determined
pursuant to the provisions of Section 1305(a)(ii).

               (b) The  Company or the Person  formed by such  consolidation  or
resulting  from such merger or which  acquired such assets or which acquires the
Company's shares, as the case may be, shall make provision in its certificate or
articles of incorporation or other constituent document to establish such right.
Such  certificate or articles of  incorporation  or other  constituent  document
shall provide for adjustments which, for events subsequent to the effective date
of such certificate or articles of incorporation or other constituent  document,
shall be as nearly equivalent as may be practicable to the adjustments  provided
for in this Article  Thirteen.  The above  provisions  shall  similarly apply to
successive transactions of the foregoing type.


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SECTION 1305.         Adjustments in Case of Fundamental Changes.

               (a)  Notwithstanding any other provision in this Article Thirteen
to the contrary,  if any Fundamental Change (as defined below) occurs,  then the
conversion price in effect will be adjusted  immediately  after such Fundamental
Change  as  described  below.  In  addition,  in the  event  of a  Common  Stock
Fundamental  Change (as defined  below),  each  Debenture  shall be  convertible
solely  into common  stock of the kind and amount  received by holders of Common
Stock as the result of such Common Stock Fundamental Change as more specifically
provided in the following clauses (i) and (ii).

               For purposes of calculating any adjustment to be made pursuant to
this Section 1307 in the event of a Fundamental  Change,  immediately after such
Fundamental Change:

                      (i) in the case of a  Non-Stock  Fundamental  Change,  the
        conversion  price of the Debentures  shall thereupon become the lower of
        (A) the conversion price in effect  immediately  prior to such Non-Stock
        Fundamental   Change,  but  after  giving  effect  to  any  other  prior
        adjustments  effected  pursuant to this  Article  Thirteen,  and (B) the
        result  obtained by multiplying  the greater of the Applicable  Price or
        the then  applicable  Reference  Market Price by a fraction of which the
        numerator  shall  be $50  and  the  denominator  shall  be  the  current
        Redemption Price as set forth in Section 1109 or, prior to June 30 1999,
        an  amount  per  Debenture   determined  by  the  Company  in  its  sole
        discretion,  after  consultation with an investment  banking firm, to be
        the equivalent of the hypothetical Redemption Price that would have been
        applicable  if the if the  Debentures  had been  redeemable  during such
        period; and

                      (ii) in the case of a Common Stock Fundamental Change, the
        conversion price of the Debentures in effect  immediately  prior to such
        Common Stock  Fundamental  Change,  but after giving effect to any other
        prior  adjustments  effected  pursuant to this Article  Thirteen,  shall
        thereupon be adjusted by multiplying such conversion price by a fraction
        of which  the  numerator  shall be the  Purchaser  Stock  Price  and the
        denominator shall be the Applicable Price;  provided,  however,  that in
        the event of a Common Stock Fundamental  Change in which (A) 100% of the
        value of the  consideration  received  by a holder  of  Common  Stock is
        common stock of the successor,  acquiror or other third party (and cash,
        if any, is paid only with  respect to any  fractional  interests in such
        common stock  resulting from such Common Stock  Fundamental  Change) and
        (B) all of the Common  Stock shall have been  exchanged  for,  converted
        into or acquired for common  stock (and cash with respect to  fractional
        interests)  of  the  successor,  acquiror  or  other  third  party,  the
        conversion price of the Debentures in effect  immediately  prior to such
        Common  Stock   Fundamental   Change  shall  thereupon  be  adjusted  by
        multiplying  such conversion  price by a fraction of which the numerator
        shall be one and the denominator shall be the number of shares of common
        stock of the  successor,  acquiror,  or other third party  received by a
        stockholder  for one  share of Common  Stock as a result of such  Common
        Stock Fundamental Change.

               (b) Definitions.  The following  definitions shall apply to terms
        used in this Article Thirteen:


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                      (i)  "Applicable  Price"  shall mean (A) in the event of a
        Non-Stock  Fundamental  Change in which the holders of the Common  Stock
        receive only cash, the amount of cash received by a stockholder  for one
        share  of  Common  Stock  and (B) in the  event of any  other  Non-Stock
        Fundamental  Change or any Common Stock Fundamental  Change, the average
        of the  daily  Closing  Prices  of the  Common  Stock  for the ten  (10)
        consecutive  Trading Days prior to and including the record date for the
        determination  of the  holders  of  Common  Stock  entitled  to  receive
        securities,  cash or other  property in connection  with such  Non-Stock
        Fundamental  Change or Common Stock Fundamental  Change, or, if there is
        no such record date, the date upon which the holders of the Common Stock
        shall have the right to receive such securities,  cash or other property
        (such record date or distribution date being hereinafter  referred to as
        the "Entitlement  Date"), in each case, as adjusted in good faith by the
        Company  to  appropriately  reflect  any of the  events  referred  to in
        subparagraphs (i), (ii), (iii), (iv), (v) and (vi) of Section 1303.

                      (ii) "Closing  Price" of any common stock on any day shall
        mean the last reported sale price regular way on such day or, in case no
        such sale takes place on such day, the average of the  reported  closing
        bid and asked prices  regular way of such common stock,  in each case on
        the NYSE  Composite  Tape or,  if the  common  stock  is not  listed  or
        admitted  to  trading  on  such  exchange,  on  the  principal  national
        securities  exchange on which such common stock is listed or admitted to
        trading,  or, if not  listed or  admitted  to  trading  on any  national
        securities exchange,  the average of the closing bid and asked prices as
        furnished by any New York Stock Exchange  member firm selected from time
        to time by the Board of Directors of the Company for that purpose or, if
        not so available in such manner,  as otherwise  determined in good faith
        by the Board of Directors.

                      (iii)  "Common  Stock  Fundamental  Change" shall mean any
        Fundamental Change in which more than 50% of the value (as determined in
        good faith by the Board of Directors) of the  consideration  received by
        holders of Common  Stock  consists of common  stock that for each of the
        ten  consecutive  Trading  Days prior to the  Entitlement  Date has been
        admitted  for  listing  or  admitted  for  listing  subject to notice of
        issuance on a national  securities  exchange  or quoted on the  National
        Market System of the National  Association of Securities Dealers,  Inc.;
        provided, however, that a Fundamental Change shall not be a Common Stock
        Fundamental  Change  unless the  Company  continues  to exist  after the
        occurrence  of such  Fundamental  Change and the  outstanding  Preferred
        Securities continue to exist as outstanding Preferred Securities.

                      (iv) "Fundamental Change" shall mean the occurrence of any
        transaction or event in connection  with a plan pursuant to which all or
        substantially all of the Common Stock shall be exchanged for,  converted
        into, acquired for or constitute solely the right to receive securities,
        cash  or  other  property  (whether  by  means  of  an  exchange  offer,
        liquidation,   tender   offer,   consolidation,   merger,   combination,
        reclassification,  recapitalization or otherwise); provided, however, in
        the case of a plan  involving  more than one such  transaction or event,
        for purposes of adjustment of the  conversion  price,  such  Fundamental
        Change shall be deemed to have occurred when


                                       67


 

<PAGE>
<PAGE>



        substantially  all of the Common Stock of the Company shall be exchanged
        for,  converted into, or acquired for or constitute  solely the right to
        receive securities,  cash or other property, but the adjustment shall be
        based upon the highest weighted average of consideration  per share that
        a holder of Common  Stock could have  received in such  transactions  or
        events as a result of which  more  than 50% of the  Common  Stock of the
        Company shall have been exchanged for,  converted  into, or acquired for
        or  constitute  solely  the right to receive  securities,  cash or other
        property.

                      (v)   "Non-Stock   Fundamental   Change"  shall  mean  any
        Fundamental Change other than a Common Stock Fundamental Change.

                      (vi)  "Purchaser  Stock Price" shall mean, with respect to
        any Common Stock  Fundamental  Change,  the average of the daily Closing
        Prices of the common  stock  received in such Common  Stock  Fundamental
        Change for the ten  consecutive  Trading Days prior to and including the
        Entitlement Date, as adjusted in good faith by the Board of Directors to
        appropriately  reflect any of the events  referred  to in  subparagraphs
        (i), (ii), (iii), (iv), (v) and (vi) of Section 1303.

                      (vii) "Reference Market Price" shall initially mean $25.83
        (which is an amount equal to 66 2/3% of the last reported sale price for
        the  Common  Stock  on the New York  Stock  Exchange  Composite  Tape on
        October  9, 1996 and in the event of any  adjustment  to the  conversion
        price  other than as a result of a  Non-Stock  Fundamental  Change,  the
        Reference  Market  Price shall also be adjusted so that the ratio of the
        Reference  Market Price to the  conversion  price after giving effect to
        any such  adjustment  shall always be the same as the ratio of $25.83 to
        the initial conversion price of $46.89 per Preferred Security.

                      (viii) "Trading Day" shall mean a day on which  securities
        are traded on the national  securities exchange or quotation system used
        to determine the Closing Price.

SECTION 1306.         Notice of Adjustments of Conversion Price.

               Whenever the conversion price is adjusted as herein provided:

               (a) the Company shall compute the adjusted  conversion  price and
shall  prepare  a  certificate  signed  by the Chief  Financial  Officer  or the
Treasurer of the Company setting forth the adjusted conversion price and showing
in reasonable  detail the facts upon which such  adjustment  is based,  and such
certificate  shall  forthwith be filed with the Trustee and the  transfer  agent
(and a copy  forwarded  to the  Trustee) for the  Preferred  Securities  and the
Debentures; and

               (b) a notice stating the  conversion  price has been adjusted and
setting  forth the adjusted  conversion  price shall as soon as  practicable  be
mailed by the  Company to all record  holders of  Preferred  Securities  and the
Debentures at their last  addresses as they appear upon the stock transfer books
of the Company and the Trust.


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<PAGE>



SECTION 1307.         Prior Notice of Certain Events.

               In case:

                      (i) the Company  shall (1) declare  any  dividend  (or any
        other  distribution)  on its  Common  Stock,  other  than (A) a dividend
        payable in shares of Common Stock or (B) a dividend payable in cash that
        would not require an  adjustment  pursuant to Section  1303(c) or (d) or
        (2)  authorize  a  tender  or  exchange  offer  that  would  require  an
        adjustment pursuant to Section 1303(e);

                      (ii) the  Company  shall  authorize  the  granting  to all
        holders  of Common  Stock of  rights or  warrants  to  subscribe  for or
        purchase  any  shares  of stock of any  class or  series or of any other
        rights or warrants;

                      (iii) of any  reclassification of Common Stock (other than
        a subdivision  or  combination  of the  outstanding  Common Stock,  or a
        change in par value,  or from par value to no par value,  or from no par
        value to par  value),  or of any  consolidation  or  merger to which the
        Company is a party and for which  approval  of any  stockholders  of the
        Company  shall  be  required,  or of  the  sale  or  transfer  of all or
        substantially  all of the  assets of the  Company  or of any  compulsory
        share  exchange  whereby  the  Common  Stock  is  converted  into  other
        securities, cash or other property; or

                      (iv)  of  the   voluntary  or   involuntary   dissolution,
        liquidation or winding up of the Company;

then the Company shall (a) if any Preferred Securities are outstanding, cause to
be filed with the transfer  agent (and a copy  forwarded to the Trustee) for the
Preferred  Securities,  and shall cause to be mailed to the holders of record of
the Preferred Securities,  at their last addresses as they shall appear upon the
stock transfer books the Trust or (b) shall cause to be mailed to all Holders at
their last addresses as they shall appear in the Register, at least fifteen days
prior to the applicable record or effective date hereinafter specified, a notice
stating  (x) the date on which a record (if any) is to be taken for the  purpose
of such dividend, distribution,  rights or warrants or, if a record is not to be
taken, the date as of which the holders of Common Stock of record to be entitled
to such dividend,  distribution,  rights or warrants are to be determined or (y)
the date on which such reclassification,  consolidation, merger, sale, transfer,
share  exchange,  dissolution,  liquidation  or winding up is expected to become
effective,  and the date as of which it is expected that holders of Common Stock
of record  shall be  entitled  to  exchange  their  shares  of Common  Stock for
securities,  cash or other  property  deliverable  upon  such  reclassification,
consolidation,  merger, sale, transfer, share exchange, dissolution, liquidation
or winding up (but no  failure to mail such  notice or any defect  therein or in
the mailing  thereof shall affect the validity of the corporate  action required
to be specified in such notice).


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<PAGE>




SECTION 1308.         Dividend or Interest Reinvestment Plans.

               Notwithstanding  the  foregoing  provisions,  the issuance of any
shares of Common Stock  pursuant to any plan providing for the  reinvestment  of
dividends or interest payable on securities of the Company and the investment of
additional  optional  amounts in shares of Common Stock under any such plan, and
the issuance of any shares of Common Stock or options or rights to purchase such
shares  pursuant  to any  employee  benefit  plan or program  of the  Company or
pursuant  to  any  option,  warrant,  right  or  exercisable,   exchangeable  or
convertible  security  outstanding  as of the date  the  Debentures  were  first
issued,  shall  not be deemed  to  constitute  an  issuance  of Common  Stock or
exercisable,  exchangeable or convertible securities by the Company to which any
of the adjustment  provisions  described  above applies.  There shall also be no
adjustment  of the  conversion  price in case of the  issuance  of any stock (or
securities  convertible into or exchangeable for stock) of the Company except as
specifically described in this Article Thirteen.

SECTION 1309.         Certain Additional Rights.

               In case the Company shall,  by dividend or otherwise,  declare or
make a  distribution  on its Common  Stock  referred  to in  Section  1303(c) or
1303(d) (including,  without limitation,  dividends or distributions referred to
in the last sentence of Section 1303(c), the Holder of the Debentures,  upon the
conversion thereof subsequent to the close of business on the date fixed for the
determination of stockholders entitled to receive such distribution and prior to
the  effectiveness  of the  conversion  price  adjustment  in  respect  of  such
distribution,  shall also be entitled to receive for each share of Common  Stock
into which the  Debentures  are  converted,  the portion of the shares of Common
Stock,  rights,  warrants,  evidences of indebtedness,  shares of capital stock,
cash  and  assets  so  distributed  applicable  to one  share of  Common  Stock;
provided, however, that, at the election of the Company (whose election shall be
evidenced by a resolution of the Board of Directors) with respect to all Holders
so  converting,  the  Company  may, in lieu of  distributing  to such Holder any
portion  of such  distribution  not  consisting  of cash  or  securities  of the
Company,  pay such  Holder  an  amount in cash  equal to the fair  market  value
thereof  (as  determined  in  good  faith  by  the  Board  of  Directors,  whose
determination  shall be conclusive and described in a resolution of the Board of
Directors).  If any  conversion  of  Debentures  described  in  the  immediately
preceding  sentence  occurs  prior to the  payment  date for a  distribution  to
holders of Common Stock which the Holder of  Debentures so converted is entitled
to receive in accordance with the immediately  preceding  sentence,  the Company
may  elect  (such  election  to be  evidenced  by a  resolution  of the Board of
Directors)  to  distribute  to such  Holder a due bill for the  shares of Common
Stock,  rights,  warrants,  evidences of indebtedness,  shares of capital stock,
cash or assets to which such Holder is so entitled, provided, that such due bill
(i) meets any  applicable  requirements  of the  principal  national  securities
exchange  or other  market on which the  Common  Stock is then  traded  and (ii)
requires payment or delivery of such shares of Common Stock,  rights,  warrants,
evidences of indebtedness, shares of capital stock, cash or assets no later than
the date of payment  or  delivery  thereof to holders of shares of Common  Stock
receiving such distribution.


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<PAGE>
<PAGE>




SECTION 1310.         Restrictions on Common Stock Issuable Upon Conversion.

               (a)  Shares of Common  Stock to be issued  upon  conversion  of a
Debenture  with respect to Restricted  Preferred  Securities  (as defined in the
Declaration)  shall bear such restrictive  legends as the Company may provide in
accordance with applicable law.

               (b) If shares of Common Stock to be issued upon  conversion  of a
Debenture in respect of Restricted  Preferred Securities are to be registered in
a name other than that of the Holder of such Preferred Security, then the Person
in whose name such shares of Common Stock are to be  registered  must deliver to
the  Conversion  Agent a certificate  satisfactory  to the Company and signed by
such Person,  as to compliance with the  restrictions on transfer  applicable to
such  Preferred  Security.  Neither  the  Trustee  nor any  Conversion  Agent or
Registrar  shall be required to register in a name other than that of the Holder
shares of Common Stock or such Preferred  Securities  issued upon  conversion of
any such Debenture in respect of such Preferred Securities not so accompanied by
a properly completed certificate.

SECTION 1311. Trustee Not Responsible for Determining Conversion Price or
              Adjustments.

               Neither the Trustee nor any Conversion Agent shall at any time be
under any duty or  responsibility  to any Holder of any  Debenture  to determine
whether  any facts exist which may  require  any  adjustment  of the  conversion
price, or with respect to the nature or extent of any such adjustment when made,
or with  respect  to the  method  employed,  or  herein  or in any  supplemental
indenture  provided to be employed,  in making the same. Neither the Trustee nor
any Conversion  Agent shall be accountable with respect to the validity or value
(or the kind of account) of any shares of Common Stock or of any  securities  or
property,  which may at any time be issued or delivered  upon the  conversion of
any  Debenture;  and  neither the  Trustee  nor any  Conversion  Agent makes any
representation  with  respect  thereto.  Neither the Trustee nor any  Conversion
Agent  shall be  responsible  for any  failure  of the  Company to make any cash
payment or to issue,  transfer  or deliver  any shares of Common  Stock or stock
certificates or other securities or property upon the surrender of any Debenture
for the purpose of  conversion,  or,  except as expressly  herein  provided,  to
comply with any of the covenants of the Company contained in Article Ten or this
Article Thirteen.


                                       71


 

<PAGE>
<PAGE>





                                ARTICLE FOURTEEN

                    IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                             OFFICERS AND DIRECTORS

SECTION 1401.         No Recourse.

               No recourse under or upon any  obligation,  covenant or agreement
of this  Indenture,  or of any  Debenture,  or for any claim  based  thereon  or
otherwise  in  respect   thereof,   shall  be  had  against  any   incorporator,
stockholder,  officer  or  director,  past,  present  or future as such,  of the
Company or of any  predecessor  or  successor  corporation,  either  directly or
through the Company or any such predecessor or successor corporation, 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 this
Indenture and the obligations issued hereunder are solely corporate obligations,
and that no such personal  liability whatever shall attach to, or is or shall be
incurred by, the incorporators,  stockholders, officers or directors as such, of
the Company or of any  predecessor  or  successor  corporation,  or any of them,
because of the creation of the indebtedness  hereby  authorized,  or under or by
reason of the obligations,  covenants or agreements  contained in this Indenture
or in any of the  Debentures  or  implied  therefrom;  and that any and all such
personal  liability of every name and nature,  either at common law or in equity
or by  constitution  or  statute,  of,  and any and all such  rights  and claims
against,  every such  incorporator,  stockholder,  officer or  director as such,
because of the creation of the indebtedness  hereby  authorized,  or under or by
reason of the obligations,  covenants or agreements  contained in this Indenture
or in any of the Debentures or implied  therefrom,  are hereby  expressly waived
and released as a condition  of, and as a  consideration  for, the  execution of
this Indenture and the issuance of such Debentures.


                                       72


 

<PAGE>
<PAGE>




               This  instrument  may be executed in any number of  counterparts,
each of which  so  executed  shall be  deemed  to be an  original,  but all such
counterparts shall together constitute but one and the same instrument.

               IN WITNESS WHEREOF, the parties hereto have caused this Indenture
to be duly executed, and their respective corporate seals to be hereunto affixed
and attested, all as of the day and year first above written.

                                    FRONTIER INSURANCE GROUP, INC.



                                    By:  /s/ Walter A. Rhulen
                                        _______________________________________
                                        Walter A. Rhulen
                                        President and Chief Executive Officer

Attest:




  /s/ Joseph P. Loughlin
__________________________________
Assistant Secretary



                                    THE BANK OF NEW YORK, AS TRUSTEE



                                    By: /s/ Stephen J. Giurlando
                                        _______________________________________
                                        Name: Stephen J. Giurlando
                                        Title: Assistant Vice President


                                       73


 

<PAGE>
<PAGE>



                                    EXHIBIT A
                                FORM OF DEBENTURE

                           [FORM OF FACE OF DEBENTURE]

               THIS  DEBENTURE AND ANY COMMON STOCK ISSUED ON CONVERSION  HEREOF
HAVE NOT BEEN  REGISTERED  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE
"SECURITIES  ACT"), OR ANY STATE SECURITIES LAWS. NEITHER THIS DEBENTURE 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, THE  REGISTRATION
REQUIREMENTS  OF THE  SECURITIES  ACT.  THE  HOLDER  OF  THIS  DEBENTURE  BY ITS
ACCEPTANCE  HEREOF AGREES TO OFFER,  SELL OR OTHERWISE  TRANSFER SUCH DEBENTURE,
PRIOR TO THE DATE WHICH IS THREE  YEARS  AFTER THE LATER OF THE  ORIGINAL  ISSUE
DATE  HEREOF AND THE LAST DATE ON WHICH  FRONTIER  INSURANCE  GROUP,  INC.  (THE
"COMPANY") OR ANY  AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS  DEBENTURE (OR
ANY PREDECESSOR OF THIS DEBENTURE) (THE "RESALE  RESTRICTION  TERMINATION DATE")
ONLY (A) TO THE COMPANY,  (B) PURSUANT TO AN  EFFECTIVE  REGISTRATION  STATEMENT
UNDER THE  SECURITIES  ACT, (C) FOR SO LONG AS THE  DEBENTURES  ARE 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  THE  DEBENTURE 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 ANOTHER  AVAILABLE  EXEMPTION FROM THE
REGISTRATION  REQUIREMENTS OF THE SECURITIES  ACT,  SUBJECT TO THE COMPANY'S AND
THE  TRANSFER  AGENT'S  RIGHT  PRIOR TO ANY SUCH  OFFER,  SALE OR  TRANSFER  (i)
PURSUANT TO CLAUSES  (D),  (E) OR (F) TO REQUIRE  THE  DELIVERY OF AN OPINION OF
COUNSEL,  CERTIFICATION  AND/OR OTHER INFORMATION  SATISFACTORY TO EACH OF THEM,
AND (ii) IN EACH OF THE  FOREGOING  CASES,  TO  REQUIRE  THAT A  CERTIFICATE  OF
TRANSFER IN THE FORM  APPEARING ON THIS  DEBENTURE IS COMPLETED AND DELIVERED BY
THE  TRANSFEROR  TO THE  TRANSFER  AGENT.  THIS LEGEND WILL BE REMOVED  UPON THE
REQUEST OF A HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE.



 

<PAGE>
<PAGE>



                         FRONTIER INSURANCE GROUP, INC.

               6 1/4% Convertible Subordinated Debenture Due 2026

No._________                                                        $___________

               FRONTIER  INSURANCE GROUP, INC., a corporation duly organized and
existing  under the laws of the State of Delaware  (herein called "the Company",
which term includes any successor  corporation  under the Indenture  hereinafter
referred to), for value received, hereby promises to pay to ________________, or
registered  assigns,  the  principal  sum  [indicated on Schedule A hereof]1 [of
______ Dollars]2 ($          ) on October 16, 2026.

<TABLE>
<S>                          <C>
Interest Payment Dates:      January 15,  April 15, July 15 and October 15,  commencing
                             January 15, 1997

Regular Record Dates:        the close of business on the 15th day immediately preceding each
                             Interest Payment Date, commencing December 31, 1996

</TABLE>

               Reference  is  hereby  made  to the  further  provisions  of this
Debenture set forth on the reverse hereof,  which further  provisions  shall for
all purposes have the same effect as if set forth at this place.

               Unless the certificate of authentication hereon has been executed
by the  Trustee  referred  to on the reverse  hereof by manual  signature,  this
Debenture  shall not be entitled to any benefit  under the Indenture or be valid
or obligatory for any purpose.

               IN WITNESS WHEREOF,  the Company has caused this instrument to be
signed manually or by facsimile by its duly authorized  officers and a facsimile
of its corporate seal to be affixed hereto or imprinted hereon.

Dated: _________, ____

                                            FRONTIER INSURANCE GROUP, INC.



                                            By:_________________________________

                                               Name:
                                               Title:

[Seal]

Attest:



_____________________________



- --------
1 Applicable to Global Securities only.
2 Applicable to certificated Securities only.


                                        2


 

<PAGE>
<PAGE>



                                                           TRUSTEE'S CERTIFICATE
                                                           OF AUTHENTICATION

               This is one of the Debentures referred to in the within-mentioned
Indenture.




Dated: __________, ____      THE BANK OF NEW YORK,
                                        as Trustee

                                       By: _______________________________
                                                Authorized Signatory

                         [FORM OF REVERSE OF DEBENTURE]

                         FRONTIER INSURANCE GROUP, INC.

               6 1/4% Convertible Subordinated Debenture Due 2026*

               (1)  Interest.   Frontier   Insurance   Group  Inc.,  a  Delaware
corporation  (the  "Company"),   is   the  issuer  of  this  6 1/4%  Convertible
Subordinated Debenture Due 2026 (the "Debenture") limited in aggregate principal
amount  to  $154,639,200  (or  $177,835,100  if  the  over-allotment  option  is
exercised),  issued  under the  Indenture  hereinafter  referred to. The Company
promises to pay interest on the Debentures in cash from October 16, 1996 or from
the most recent  interest  payment date to which  interest has been paid or duly
provided for, quarterly  (subject to deferral for up to 20 consecutive  quarters
as  described  in Section 3 hereof) in arrears on January 15,  April 15, July 15
and October 15 of each year (each day an "Interest  Payment  Date"),  commencing
January  15,  1997,  at the rate of 6 1/4% per annum  (subject  to  increase  as
provided in Section 13 hereto) plus Additional  Interest,  Compound Interest and
Liquidated  Damages if any, until the principal hereof shall have become due and
payable.

               The amount of interest payable for any period will be computed on
the basis of a 360-day  year of twelve  30-day  months.  The amount of  interest
payable for any period shorter than a full  quarterly  period for which interest
is computed  will be computed on the basis of the actual number of days elapsed.
In the event that any date on which interest is payable on the Debentures is not
a Business Day,  then payment of the interest  payable on such date will be made
on the next  succeeding  day which is a Business  Day  (without  any interest or
other payment

- --------
*All terms used in this  Security  which are defined in the  Indenture or in the
Declaration attached as Annex A thereto shall have the meanings assigned to them
in the Indenture or the Declaration, as the case may be.


                                        3


 

<PAGE>
<PAGE>



in respect of any such delay),  except that, if such Business Day is 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 such date.

               (2)  Additional  Interest.  The  Company  shall  pay to  Frontier
Financing Trust (and its permitted  successors or assigns under the Declaration)
(the "Trust") such amounts as shall be required so that the net amounts received
and retained by the Trust after paying any taxes,  duties,  assessments or other
governmental  charges of whatever nature (other than withholding  taxes) imposed
on the Trust by the United  States or any other  taxing  authority  ("Additional
Interest")  will be not less than the amounts the Trust would have  received had
no such taxes, duties, assessment or governmental charges been imposed.

               (3) Option to Extend Interest  Payment Period.  The Company shall
have the right at any time during the term of the  Debentures to defer  interest
payments  from  time  to time by  extending  the  interest  payment  period  for
successive  periods not exceeding 20 consecutive  quarters for each such period;
except that,  no  Extension  Period may extend  beyond the maturity  date of the
Debentures.  At the end of each  Extension  Period,  the  Company  shall pay all
interest then accrued and unpaid (including  Additional  Interest and Liquidated
Damages)  together  with  interest  thereon  compounded  quarterly  at the  rate
specified  for  the  Debentures  to  the  extent  permitted  by  applicable  law
("Compounded Interest"); provided, that during any Extension Period, the Company
(a) shall not declare or pay dividends on, make  distributions  with respect to,
or redeem,  purchase or acquire,  or make a liquidation payment with respect to,
any of its capital stock,  (except for (i) dividends or  distributions in shares
of Common Stock on Common Stock,  (ii)  purchases or  acquisitions  of shares of
Common Stock made in connection with any employee benefit plans,  purchases made
from employees or officers pursuant to employment agreements,  or purchases made
under  option  agreements  (upon the  exercise of options  granted  thereunder),
provided the plan or agreement was in existence on October 9, 1996, and provided
further, that such repurchases by the Company made from officers or employees of
the Company or its  Subsidiaries  pursuant to  employment  or option  agreements
shall  be made at a price  not to  exceed  market  value on the date of any such
repurchase  and  shall not  exceed  $5  million  in the  aggregate  for all such
employees  and  officers,  (iii)  conversions  or exchanges of any shares of one
Common Stock class into Common  Stock of another  class,  and (iv)  purchases of
fractional  interests of shares of the Company's  capital stock  pursuant to the
conversion  or exchange  provisions  of any of the  Company's  securities  being
converted or exchanged),  (b) shall not make any payment of interest,  principal
or premium,  if any, on, or repay,  repurchase  or redeem,  any debt  securities
issued by the  Company  that rank  junior to or pari passu  with the  Debentures
(except by conversion  into or exchange for shares of Common Stock and (c) shall
not make any  guarantee  payments  with respect to the  foregoing.  Prior to the
termination  of any such Extension  Period,  the Company may further extend such
Extension Period; provided that such Extension Period together with all previous
and further  extensions  thereof may not exceed 20 consecutive  quarters and may
not extend beyond the maturity of the  Debentures.  Upon the  termination of any
Extension  Period and the  payment of all  amounts  then due,  the  Company  may
commence a new Extension Period, subject to the above requirements.  No interest
during an Extension Period, except at the end thereof, shall be due and payable.


                                        4


 

<PAGE>
<PAGE>



               If the Property  Trustee is the sole holder of the  Debentures at
the time the Company selects an Extension Period,  the Company shall give notice
to the Regular  Trustees,  the Property Trustee and the Trustee of its selection
of such  Extension  Period at least one Business Day prior to the earlier of (i)
the date the  distributions  on the Preferred  Securities are payable or (ii) if
the  Preferred  Securities  are listed on the New York Stock  Exchange  or other
stock  exchange  or  quotation  system,  the date the Trust is  required to give
notice  to the New  York  Stock  Exchange  or other  applicable  self-regulatory
organization or to holders of the Preferred Securities on the record date or the
date such distributions are payable, but in any event not less than ten Business
Days prior to such record date.

               If the Property  Trustee is not the sole holder of the Debentures
at the time the Company selects an Extension Period,  the Company shall give the
Holders  of these  Debentures  and the  Trustee  notice of its  selection  of an
Extension Period at least ten Business Days prior to the earlier of (i) the next
succeeding Interest Payment Date or (ii) if the Preferred  Securities are listed
on the New York Stock Exchange or other stock exchange or quotation system,  the
date the Company is  required  to give notice to the New York Stock  Exchange or
other applicable self-regulatory organization or to holders of the Debentures on
the record or payment date of such related  interest  payment,  but in any event
not less than two Business Days prior to such record date.

               The  quarter in which any notice is given  pursuant to the second
and  third  paragraphs  of this  Section  3 shall  be  counted  as one of the 20
quarters  permitted in the maximum  Extension  Period  permitted under the first
paragraph of this Section 3.

               (4) Method of Payment.  The interest 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  Debenture  (or one or more
Predecessor  Debentures)  is  registered at the close of business on the regular
record date for such interest installment,  which shall be the close of business
on the 15th day immediately  preceding each Interest  Payment Date (the "Regular
Record Date"), commencing December 31, 1996. Any such interest not so punctually
paid or duly provided for shall  forthwith  cease to be payable to the Holder on
such Regular Record Date and may either be paid to the Person in whose name this
Debenture (or one or more Predecessor  Debentures) is registered at the close of
business on a Special Record Date for the payment of such Defaulted  Interest to
be fixed by the Trustee,  notice whereof shall be given to Holders of Debentures
not less than 10 days prior to such Special  Record Date, or be paid at any time
in any  other  lawful  manner  not  inconsistent  with the  requirements  of any
securities  exchange on which the Debentures may be listed, and upon such notice
as may be  required  by  such  exchange,  all as  more  fully  provided  in said
Indenture.

               Payment of the principal of and interest on this  Debenture  will
be made at the office or agency of the Company  maintained  for that  purpose in
New York,  New York, in such coin or currency of the United States of America as
at the time of payment is legal tender for payment of public and private  debts;
provided,  however, that, at the option of the Company,  payment of interest may
be made by check  mailed to the address of the Person  entitled  thereto as such
address shall appear in the Register.


                                        5


 

<PAGE>
<PAGE>



               (5) Paying  Agent and  Registrar.  The Trustee will act as Paying
Agent,  Registrar and Conversion Agent. The Company may change any Paying Agent,
Registrar,  co- registrar or Conversion Agent without prior notice.  The Company
or any of its Affiliates may act in any such capacity.

               (6)  Indenture.  The  Company  issued  the  Debentures  under  an
indenture,  dated as of October 16, 1996 (the "Indenture"),  between the Company
and The Bank of New York, as Trustee  (herein called the  "Trustee",  which term
includes any successor trustee under the Indenture),  to which Indenture and all
indentures  supplemental thereto reference is hereby made for a statement of the
respective rights,  limitations of rights,  duties and immunities  thereunder of
the  Trustee,  the Company and the Holders of the  Debentures,  and of the terms
upon which the Debentures are, and are to be,  authenticated and delivered.  The
terms of the  Debentures  include  those stated in the  Indenture and those made
part of the  Indenture by the Trust  Indenture  Act of 1939 (15 U.S. Code ss.ss.
77aaa-77bbbb) ("TIA") as in effect on the date of the Indenture.  The Debentures
are  subject  to,  and  qualified  by,  all such  terms,  certain  of which  are
summarized  hereon,  and holders are referred to the Indenture and the TIA for a
statement of such terms. The Debentures are unsecured general obligations of the
Company limited to $154,639,200 in aggregate  principal  amount (or $177,835,100
if the over-allotment  option is exercised) and subordinated in right of payment
to all  existing and future  Senior  Indebtedness  of the Company.  No reference
herein to the Indenture  and no provision of this  Debenture or of the Indenture
shall alter or impair the  obligation  of the  Company,  which is  absolute  and
unconditional,  to pay the  principal of and  interest on this  Debenture at the
times,  place and rate,  and in the coin or currency,  herein  prescribed  or to
convert this Debenture as provided in the Indenture.

               (7) Optional Redemption. The Company shall have the right, at its
option, to redeem the Debentures, in whole or in part, at any time and from time
to time  upon not less  than 30 nor more  than 60 days'  notice,  in cash at the
applicable  Redemption  Price set forth below, (i) on or after October 16, 1999,
provided  the closing sale price of the Common Stock as reported on the New York
Stock Exchange is at least 150% of the per share conversion price (as determined
in accordance with Article 13 of the Indenture) for a minimum of 20 trading days
within a period of 30  consecutive  trading days ending on the fifth trading day
prior to the notice of  redemption  and (ii) on or after  October 16, 2000.  The
applicable  Redemption  Price shall be as follows (such  Redemption  Price being
expressed  as a  percentage  of  the  principal  amount  of the  Debentures,  as
applicable during the twelve-month  period beginning October 16 of the indicated
year):


                                        6


 

<PAGE>
<PAGE>


<TABLE>
<CAPTION>

                                                   Percentage of
                                                      Principal
               Year                                    Amount
               ----                                -------------
               <S>                                   <C>
               1999................................    104.375%
               2000................................    103.750
               2001................................    103.125
               2002................................    102.500
               2003................................    101.875
               2004................................    101.250
               2005................................    100.625
               2006 and thereafter.................    100.000

</TABLE>

plus, in each case, accrued and unpaid interest,  including Additional Interest,
Compounded Interest and Liquidated Damages if any, to the Redemption Date. On or
after the Redemption Date,  interest will cease to accrue on the Debentures,  or
portion thereof, called for redemption.

        (8) Optional  Redemption  Upon Tax Event.  The Debentures are subject to
redemption,  at the election of the Company, in whole (but not in part) for cash
at a  Redemption  Principal  equal  to  100%  of  the  principal  amount  of the
Debentures, at any time within 90 days following the occurrence and continuation
of a  Redemption  Tax Event (as  defined  in the  Declaration).  Any  redemption
pursuant  to this  Section 8 will be made upon not less than 30 nor more than 60
days' notice.

        (9) Notice of Redemption.  Notice of redemption  will be mailed at least
30 days but not more than 60 days before the  Redemption  Date to each Holder of
the  Debentures  to be  redeemed  at his address of record.  The  Debentures  in
denominations  larger  than $50 may be  redeemed  in part  but only in  integral
multiples  of  $50.  In the  event  of a  redemption  of  less  than  all of the
Debentures,  the  Debentures  will be chosen for  redemption  by the  Trustee in
accordance with the Indenture. On and after the Redemption Date, interest ceases
to accrue on the Debentures or portions of them called for redemption.

               If this Debenture is redeemed subsequent to a Regular Record Date
with respect to any Interest  Payment  Date  specified  above and on or prior to
such Interest Payment Date, then any accrued interest will be paid to the person
in whose name this  Debenture  is  registered  at the close of  business on such
record date.

               (10)  Redemption of Trust  Securities.  Upon the repayment of the
Debentures,  whether at maturity,  upon any acceleration,  earlier redemption or
otherwise,  the proceeds from such repayment or payment shall  simultaneously be
applied to redeem Trust Securities having an aggregate  liquidation amount equal
to the  Debentures  so repaid or redeemed  at the  applicable  redemption  price
together with accrued and unpaid  distributions  through the date of redemption;
provided,  that holders of the Trust  Securities shall be given not less than 30
nor more than 60 days  notice of such  redemption.  There  are no  sinking  fund
payments with respect to the Debentures.


                                        7


 

<PAGE>
<PAGE>



               (11) Subordination.  The payment of the principal of, interest on
or any other amounts due on the Debentures is  subordinated  in right of payment
to all  existing  and  future  Senior  Indebtedness  (as  defined  below) of the
Company,  as described in the Indenture.  Each holder, by accepting a Debenture,
agrees to such  subordination  and  authorizes  and  directs  the Trustee on its
behalf to take such action as may be necessary or  appropriate to effectuate the
subordination so provided and appoints the Trustee as its  attorney-in-fact  for
such purpose.

               "Senior  Indebtedness" shall mean with respect to the Company (i)
the principal,  premium,  if any, and interest in respect of (A) indebtedness of
such obligor for money  borrowed and (B)  indebtedness  evidenced by securities,
debentures,  bonds or other similar instruments issued by such obligor, (ii) all
capital lease obligations of such obligor, (iii) all obligations of such obligor
issued or assumed as the deferred  purchase price of property,  all  conditional
sale  obligations of such obligor and all  obligations of such obligor under any
title retention  agreement (but excluding trade accounts  payable arising in the
ordinary  course of  business),  (iv) all  obligations  of such  obligor for the
reimbursement of any letter of credit,  banker's  acceptance,  security purchase
facility or similar credit transaction, (v) all obligations of the type referred
to in clauses (i) through  (iv) above of other  persons for the payment of which
such obligor is  responsible or liable as obligor,  guarantor or otherwise,  and
(vi) all obligations of the type referred to in clauses (i) through (v) above of
other  persons  secured  by any lien on any  property  or asset of such  obligor
(whether or not such obligation is assumed by such obligor),  except for (1) any
such  indebtedness  that is by its terms  subordinated to or pari passu with the
Debentures  and (2) any  indebtedness  between  or  among  such  obligor  or its
affiliates,  including 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 Company that is, directly or
indirectly,  a  financing  vehicle of the  Company  (a  "Financing  Entity")  in
connection with the issuance by such Financing Entity of preferred securities or
other  securities  which  rank  junior  to, or pari passu  with,  the  Preferred
Securities.  Such Senior  Indebtedness shall continue to be Senior  Indebtedness
and  entitled  to  the  subordination  provisions  hereof  irrespective  of  any
amendment, modification or waiver of any term of such Senior Indebtedness.

               (12)  Conversion.  The  Holder of any  Debenture  has the  right,
exercisable  at any time prior to the close of business  (New York City time) on
the Business Day  immediately  preceding the date of repayment of such Debenture
whether at maturity or upon  redemption  (either at the option of the Company or
pursuant  to a Tax  Event),  to convert  the  principal  amount  thereof (or any
portion thereof that is an integral multiple of $50) into shares of Common Stock
at the  initial  conversion  price of 1.0663  shares  of  Common  Stock for each
Debenture  (equivalent to a conversion price of $46.89 per share of Common Stock
of the Company), subject to adjustment under certain circumstances,  except that
if a Debenture is called for redemption,  the conversion right will terminate at
the close of business on the Redemption Date.

               To convert a  Debenture,  a Holder must (1)  complete  and sign a
conversion notice  substantially in the form attached hereto,  (2) surrender the
Debenture  to a  Conversion  Agent,  (3)  furnish  appropriate  endorsements  or
transfer  documents if required by the Registrar or Conversion Agent and (4) pay
any transfer or similar tax, if required.  Upon  conversion,  no  adjustment  or
payment will be made for interest or dividends, but if any Holder surrenders a


                                        8


 

<PAGE>
<PAGE>



Debenture for conversion  after the close of business on the Regular Record Date
for the  payment  of an  installment  of  interest  and prior to the  opening of
business  on  the  next  Interest  Payment  Date,  then,   notwithstanding  such
conversion,  the interest  payable on such Interest Payment Date will be paid to
the  registered  Holder of such  Debenture on such Regular  Record Date. In such
event, such Debenture, when surrendered for conversion,  need not be accompanied
by payment of an amount equal to the interest  payable on such Interest  Payment
Date on the portion so converted.  The number of shares issuable upon conversion
of a Debenture is determined  by dividing the principal  amount of the Debenture
converted  by the  conversion  price  in  effect  on  the  Conversion  Date.  No
fractional  shares will be issued upon  conversion but a cash adjustment will be
made for any  fractional  interest.  The  outstanding  principal  amount  of any
Debenture  shall be  reduced  by the  portion of the  principal  amount  thereof
converted into shares of Common Stock.

               (13)   Registration Rights.

               The holders of the  Preferred  Securities,  the  Debentures,  the
Guarantee and the shares of common stock of the Company issuable upon conversion
of the Debentures  (collectively,  the "Registrable Securities") are entitled to
the benefits of a Registration  Rights Agreement,  dated as of October 16, 1996,
among  the  Company  and  the  Initial  Purchasers  (the  "Registration   Rights
Agreement").  Pursuant to the  Registration  Rights  Agreement,  the Company has
agreed for the  benefit of the  holders of  Registrable  Securities  that (i) it
will,  at its cost,  within 60 days after the date of issuance of the  Preferred
Securities,  file  a  shelf  registration  statement  (the  "Shelf  Registration
Statement")  with the  Commission  with  respect to  resales of the  Registrable
Securities,  (ii) it will use its best efforts to cause, such Shelf Registration
Statement to be declared  effective by the Commission  within 150 days after the
date of issuance of the  Registrable  Securities  and (iii) the Sponsor will use
its best  efforts to maintain  such Shelf  Registration  Statement  continuously
effective  under  the  Securities  Act  until  the  third   anniversary  of  the
effectiveness  of the Shelf  Registration  Statement  or such earlier date as is
provided in the Registration Rights Agreement.

               If (i) on or prior  to 60 days  following  the  date of  original
issuance of the Registrable  Securities,  a Shelf Registration Statement has not
been filed with the  Commission,  or (ii) on or prior to the 150th day following
the issuing of the Registrable Securities,  such Shelf Registration Statement is
not declared  effective  (each, a "Registrable  Default"),  additional  interest
("Liquidated   Damages")  will  accrue  on  the  Debentures  and,   accordingly,
additional  distributions will accrue on the Preferred Securities,  in each case
from and including  the day  following  such  Registration  Default.  Liquidated
Damages will be paid quarterly in arrears,  with the first quarterly payment due
on the first interest or distribution payment date, as applicable, following the
date on which such Liquidated Damages begin to accrue, and will accrue at a rate
per annum  equal to an  additional  one-quarter  of one  percent  (0.25%) of the
principal amount or liquidation amount, as applicable, to and including the 90th
day following such Registration  Default and one-half of the one percent (0.50%)
thereof from and after the 91st day following such Registration  Default. In the
event that the Shelf  Registration  Statement  ceases to be effective during the
Effectiveness  Period for more than 60 days, whether or not consecutive,  during
any 12-month  period,  then  Liquidated  Damages will accrue at a rate per annum
equal to an additional  one-half of one percent (0.50%) of the principal  amount
or liquidation amount, as


                                        9


 

<PAGE>
<PAGE>



applicable,  from  such  61st day  until  such  time as the  Shelf  Registration
Statement again becomes effective.

               (14)  Registration,  Transfer,  Exchange  and  Denominations.  As
provided in the Indenture and subject to certain  limitations therein set forth,
the transfer of this Debenture is registrable in the Register, upon surrender of
this  Debenture  for  registration  of  transfer  at the office or agency of the
Company in New York,  New York,  duly endorsed by, or  accompanied  by a written
instrument  of transfer in form  satisfactory  to the Company and the  Registrar
duly executed by, the Holder hereof or his attorney duly  authorized in writing,
and thereupon one or more new Debentures,  of authorized  denominations  and for
the same aggregate principal amount, will be issued to the designated transferee
or transferees.

               The  Debentures  are  issuable  only in  registered  form without
coupons in  denominations  of $50 and  integral  multiples  thereof.  No service
charge shall be made for any such registration of transfer or exchange,  but the
Company  may  require  payment  of a sum  sufficient  to cover  any tax or other
governmental charge payable in connection therewith. Prior to due presentment of
this Debenture for  registration of transfer,  the Company,  the Trustee and any
agent of the  Company  or the  Trustee  may treat the  Person in whose name this
Debenture is  registered  as the owner hereof for all  purposes,  whether or not
this  Debenture be overdue,  and neither the  Company,  the Trustee nor any such
agent shall be affected by notice to the contrary. In the event of redemption or
conversion of this Debenture in part only, a new Debenture or Debentures for the
unredeemed  or  unconverted  portion  hereof  will be  issued in the name of the
Holder hereof upon the cancellation hereof.

               (15)  Persons  Deemed  Owners.  Except as  provided  in Section 4
hereof, the registered Holder of a Debenture may be treated as its owner for all
purposes.

               (16)  Unclaimed  Money.  If money for the payment of principal or
interest remains unclaimed for two years, the Trustee and the Paying Agent shall
pay the money back to the Company at its written request. After that, holders of
Debentures  entitled to the money must look to the Company for payment unless an
abandoned  property  law  designates  another  Person and all  liability  of the
Trustee and such Paying Agent with respect to such money shall cease.

               (17)  Defaults  and  Remedies.  The  Debentures  shall  have  the
Indenture  Events of  Default  as set  forth in  Section  501 of the  Indenture.
Subject to certain  limitations in the Indenture,  if an Event of Default occurs
and is  continuing,  the  Trustee by notice to the  Company or the holders of at
least 25% in aggregate  principal amount of the then  outstanding  Debentures by
notice to the Company and the Trustee may declare all the  Debentures  to be due
and payable immediately.

               The holders of a majority in principal  amount of the  Debentures
then  outstanding by written  notice to the Trustee may rescind an  acceleration
and its  consequences if the rescission  would not conflict with any judgment or
decree and if all existing  Events of Default  have been cured or waived  except
nonpayment  of principal or interest  that has become due solely  because of the
acceleration. Holders may not enforce the Indenture or the Debentures except


                                       10


 

<PAGE>
<PAGE>



as  provided  in the  Indenture.  Subject to certain  limitations,  holders of a
majority in principal amount of the then outstanding Debentures issued under the
Indenture  may direct the  Trustee in its  exercise  of any trust or power.  The
Company must furnish annually compliance  certificates to the Trustee. The above
description  of Events of Default and remedies is qualified by reference to, and
subject in its entirety by, the more complete  description  thereof contained in
the Indenture.

               (18) Amendments,  Supplements and Waivers. The Indenture permits,
with certain  exceptions  as therein  provided,  the  amendment  thereof and the
modification  of the rights and obligations of the Company and the rights of the
Holders of the Debentures under the Indenture at any time by the Company and the
Trustee  with the consent of the Holders of a majority  in  aggregate  principal
amount of the  Debentures at the time  Outstanding.  The Indenture also contains
provisions   permitting  the  Holders  of  specified  percentages  in  aggregate
principal  amount of the  Debentures at the time  Outstanding,  on behalf of the
Holders of all the Debentures,  to waive  compliance by the Company with certain
provisions of the  Indenture  and certain past defaults  under the Indenture and
their  consequences.  Any such consent or waiver by the Holder of this Debenture
shall be conclusive  and binding upon such Holder and upon all future Holders of
this  Debenture and of any Debenture  issued upon the  registration  of transfer
hereof or in exchange herefor or in lieu hereof, whether or not notation of such
consent or waiver is made upon this Debenture.

               (19)  Trustee  Dealings  with the Company.  The  Trustee,  in its
individual  or any  other  capacity  may  become  the  owner or  pledgee  of the
Debentures and may otherwise deal with the Company or an Affiliate with the same
rights it would have, as if it were not Trustee,  subject to certain limitations
provided  for in the  Indenture  and in the TIA.  Any Agent may do the same with
like rights.

               (20) No Recourse Against Others. A director, officer, employee or
stockholder,  as such,  of the  Company  shall  not have any  liability  for any
obligations  of the Company  under the  Debentures  or the  Indenture or for any
claim  based  on,  in  respect  of or by  reason  of such  obligations  or their
creation.  Each Holder of the  Debentures  by  accepting a Debenture  waives and
releases  all  such   liability.   The  waiver  and  release  are  part  of  the
consideration for the issue of the Debentures.

               (21)  Governing  Law. THE INTERNAL  LAWS OF THE STATE OF NEW YORK
SHALL GOVERN THE INDENTURE AND THE DEBENTURES  WITHOUT REGARD TO CONFLICT OF LAW
PROVISIONS THEREOF.

               (22)  Authentication.  The  Debentures  shall not be valid  until
authenticated by the manual signature of an authorized officer of the Trustee or
an authenticating agent.


                                       11


 

<PAGE>
<PAGE>





               The Company  will  furnish to any Holder of the  Debentures  upon
written request and without charge a copy of the Indenture.  Request may be made
to:

                  Frontier Insurance Group, Inc.
                  195 Lake Louise Marie Road
                  Rock Hill, New York 12775
                  Attention: Vice President-Investor Relations











                                       12


 

<PAGE>
<PAGE>



                                 ASSIGNMENT FORM



                To assign this Debenture, fill in the form below:

                (I) or (we) assign and transfer this Debenture to


________________________________________________________________________________
                  (Insert assignee's social security or tax I.D. no.)

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________
                 (Print or type assignee's name, address and zip code)


and irrevocably appoint ________________________________________________________
agent to transfer  this  Debenture  on the books of the  Company.  The agent may
substitute another to act for him.



        Your Signature: ________________________________________________________
                         (Sign exactly as your name appears on the other side of
                         this Debenture)

        Date:  _____________________________



        Signature Guarantee:* __________________________________________________

[Include the following if the Debenture bears a Restricted Securities Legend --

In  connection  with any  transfer of any of the  Debentures  evidenced  by this
certificate, the undersigned confirms that such Debentures are being:

CHECK ONE BOX BELOW

        (1) [ ] exchanged for the undersigned's own account without transfer; or





- --------
*       Signature  must be  guaranteed  by a commercial  bank,  trust company or
        member firm of the New York Stock Exchange.


                                       13


 

<PAGE>
<PAGE>




        (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  pursuant to another  available  exemption  from the
                registration requirements of the Securities Act of 1933; or

        (5) [ ] transferred   pursuant  to  an  effective   Shelf   Registration
                Statement.

Unless one of the boxes is checked,  the Trustee  will refuse to register any of
the  Debentures  evidenced by this  certificate  in the name of any person other
than the registered Holder thereof; provided, however, that if box (3) or (4) is
checked, the Trustee may require,  prior to registering any such transfer of the
Debentures  such legal  opinions,  certifications  and other  information as the
Company 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 after the date that
a Shelf  Registration  Statement  has  been  filed  and so  long  as such  Shelf
Registration  Statement  continues to be effective,  the Trustee may only permit
transfers for which box (5) has been checked.




                                       ______________________________
                                                 Signature

Signature Guarantee:*



__________________________________     ________________________________]
Signature must be guaranteed                     Signature


________________________________________________________________________________


             [TO BE COMPLETED BY PURCHASER IF (2) ABOVE IS CHECKED.

               The  undersigned  represents  and warrants  that it is purchasing
this  Debenture  for its own  account  or an  account  with  respect to which it
exercises  sole  investment  discretion  and that it and any such  account  is a
"qualified institutional buyer"





- --------
*       Signature  must be  guaranteed  by a commercial  bank,  trust company or
        member firm of the New York Stock Exchange.


                                       14


 

<PAGE>
<PAGE>



within the meaning of Rule 144A under the  Securities  Act of 1933, and is aware
that the sale to it is being made in reliance on Rule 144A and acknowledges that
it has received such  information  regarding the Company as the  undersigned has
requested  pursuant  to  Rule  144A  or  has  determined  not  to  request  such
information  and  that it is aware  that  the  transferor  is  relying  upon the
undersigned's  foregoing  representations  in order to claim the exemption  from
registration provided by Rule 144A.



Dated: ______________________          _________________________________________
                                       NOTICE:  To be executed by an
                                                executive officer]


                                       15


 

<PAGE>
<PAGE>


                     [TO BE ATTACHED TO GLOBAL SECURITIES]

                                   SCHEDULE A

               The initial  principal  amount of this Global  Security  shall be
$__________.  The following  increases or decreases in the  principal  amount of
this Global Security have been made:




<TABLE>
<CAPTION>
=================================================================================================================================
                    Amount of increase in      Amount of decrease in      Principal Amount of this
                    Principal Amount of this   Principal Amount of this   Global Security follow-     Signature of authorized
                    Global Security includ-    Global Security            ing such decrease or        officer of Trustee or
                    ing upon exercise of                                  increase                    Securities Custodian
Date Made           over-allotment option
=================================================================================================================================
<S>                 <C>                        <C>                        <C>                         <C>


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

</TABLE>


                                       16


 

<PAGE>
<PAGE>


                               ELECTION TO CONVERT

To:  Frontier Insurance Group, Inc.

               The  undersigned  owner  of  this  Debenture  hereby  irrevocably
exercises the option to convert this Debenture, or the portion below designated,
into Common Stock of Frontier Insurance Group, Inc. in accordance with the terms
of the  Indenture  referred to in this  Debenture,  and directs  that the shares
issuable and deliverable upon conversion, together with any check in payment for
fractional  shares,  be issued in the name of and delivered to the  undersigned,
unless a different name has been indicated in the  assignment  below.  If shares
are to be  issued  in the  name of a person  other  than  the  undersigned,  the
undersigned will pay all transfer taxes payable with respect thereto.

               Any  holder,  upon  the  exercise  of its  conversion  rights  in
accordance with the terms of the Indenture and the Debenture, agrees to be bound
by the terms of the Registration  Rights Agreement  relating to the Common Stock
issuable upon conversion of the Debentures.

Date: ____________, ____

        in whole __

                                            Portions of Debenture to be
        in part  __               converted ($50 or integral multiples thereof):
                                  $__________________



                                  ______________________________________________
                                  Signature (for conversion only)

                                     Please Print or Typewrite Name and Address,
                                     Including Zip Code, and Social Security or
                                     Other Identifying Number



                                  ______________________________________________


                                  ______________________________________________


                                  ______________________________________________

                                 Signature Guarantee:*

















- --------
*       Signature  must be  guaranteed  by a commercial  bank,  trust company or
        member firm of the New York Stock Exchange, Inc.


                                       17


<PAGE>



<PAGE>



                                                                   Exhibit 10.17

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








                               AMENDED AND RESTATED DECLARATION

                                           OF TRUST



                                   FRONTIER FINANCING TRUST

                                 Dated as of October 16, 1996








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



<PAGE>
<PAGE>



                                TABLE OF CONTENTS

<TABLE>
<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                         <C>
ARTICLE I           INTERPRETATION AND DEFINITIONS.........................................  2

   SECTION 1.1      Definitions............................................................  2

ARTICLE II          TRUST INDENTURE ACT....................................................  8

   SECTION 2.1      Trust Indenture Act; Application.......................................  8
   SECTION 2.2      Lists of Holders of Securities.........................................  9
   SECTION 2.3      Reports by the Property Trustee........................................  9
   SECTION 2.4      Periodic Reports to Property Trustee...................................  9
   SECTION 2.5      Evidence of Compliance with Conditions Precedent.......................  9
   SECTION 2.6      Declaration Events of Default; Waiver.................................. 10
   SECTION 2.7      Event of Default; Notice............................................... 11

ARTICLE III         ORGANIZATION........................................................... 12

   SECTION 3.1      Name................................................................... 12
   SECTION 3.2      Office................................................................. 12
   SECTION 3.3      Purpose................................................................ 12
   SECTION 3.4      Authority.............................................................. 12
   SECTION 3.5      Title to Property of the Trust......................................... 13
   SECTION 3.6      Powers and Duties of the Regular Trustees.............................. 13
   SECTION 3.7      Prohibition of Actions by the Trust and the Trustees................... 16
   SECTION 3.8      Powers and Duties of the Property Trustee.............................. 17
   SECTION 3.9      Certain Duties and Responsibilities of the Property Trustee............ 19
   SECTION 3.10     Certain Rights of Property Trustee..................................... 21
   SECTION 3.11     Delaware Trustee....................................................... 23
   SECTION 3.12     Not Responsible for Recitals or Issuance of Securities................. 23
   SECTION 3.13     Duration of Trust...................................................... 23
   SECTION 3.14     Mergers................................................................ 23

ARTICLE IV          SPONSOR................................................................ 25

   SECTION 4.1      Sponsor's Purchase of Common Securities................................ 25
   SECTION 4.2      Responsibilities of the Sponsor........................................ 25

ARTICLE V           TRUSTEES............................................................... 26

   SECTION 5.1      Number of Trustees..................................................... 26
   SECTION 5.2      Delaware Trustee....................................................... 26
   SECTION 5.3      Property Trustee; Eligibility.......................................... 27
   SECTION 5.4      Qualifications of Regular Trustees and Delaware


</TABLE>


                                        i



<PAGE>
<PAGE>

<TABLE>
<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                         <C>
                    Trustee Generally...................................................... 27
   SECTION 5.5      Initial Regular Trustees............................................... 28
   SECTION 5.6      Appointment, Removal and Resignation of Trustees....................... 28
   SECTION 5.7      Vacancies among Trustees............................................... 30
   SECTION 5.8      Effect of Vacancies.................................................... 30
   SECTION 5.9      Meetings............................................................... 30
   SECTION 5.10     Delegation of Power.................................................... 31
   SECTION 5.11     Merger, Conversion, Consolidation or Succession to Business............ 31

ARTICLE VI          DISTRIBUTIONS.......................................................... 31

   SECTION 6.1      Distributions.......................................................... 31

ARTICLE VII         ISSUANCE OF SECURITIES................................................. 32

   SECTION 7.1      General Provisions Regarding Securities................................ 32
   SECTION 7.2      Execution and Authentication........................................... 32
   SECTION 7.3      Form and Dating........................................................ 33
   SECTION 7.4      Registrar, Paying Agent and Conversion Agent........................... 35
   SECTION 7.5      Paying Agent to Hold Money in Trust.................................... 35
   SECTION 7.6      Replacement Securities................................................. 35
   SECTION 7.7      Outstanding Preferred Securities....................................... 36
   SECTION 7.8      Preferred Securities in Treasury....................................... 36
   SECTION 7.9      Temporary Securities................................................... 36
   SECTION 7.10     Cancellation........................................................... 37

ARTICLE VIII        TERMINATION OF TRUST................................................... 38

   SECTION 8.1      Termination of Trust................................................... 38

ARTICLE IX          TRANSFER AND EXCHANGE.................................................. 39

   SECTION 9.1      General................................................................ 39
   SECTION 9.2      Transfer Procedures and Restrictions................................... 39
   SECTION 9.3      Deemed Security Holders................................................ 47
   SECTION 9.4      Notices to Clearing Agency............................................. 48
   SECTION 9.5      Appointment of Successor Clearing Agency............................... 48

ARTICLE X           LIMITATION OF LIABILITY OF HOLDERS OF SECURITIES,
                    TRUSTEES OR OTHERS..................................................... 48

   SECTION 10.1     Liability.............................................................. 48
   SECTION 10.2     Exculpation............................................................ 48
   SECTION 10.3     Fiduciary Duty......................................................... 49

</TABLE>

                                       ii



<PAGE>
<PAGE>

<TABLE>
<CAPTION>

                                                                                          Page
                                                                                          ----
<S>                                                                                         <C>
   SECTION 10.4     Indemnification........................................................ 50
   SECTION 10.5     Outside Businesses..................................................... 53

ARTICLE XI          ACCOUNTING............................................................. 53

   SECTION 11.1     Fiscal Year............................................................ 53
   SECTION 11.2     Certain Accounting Matters............................................. 53
   SECTION 11.3     Banking................................................................ 54
   SECTION 11.4     Withholding............................................................ 54

ARTICLE XII         AMENDMENTS AND MEETINGS................................................ 55

   SECTION 12.1     Amendments............................................................. 55
   SECTION 12.2     Meetings of the Holders of Securities; Action by
                    Written Consent........................................................ 56

ARTICLE XIII        REPRESENTATIONS OF PROPERTY TRUSTEE AND DELAWARE
                    TRUSTEE................................................................ 58

   SECTION 13.1     Representations and Warranties of Property Trustee..................... 58
   SECTION 13.2     Representations and Warranties of Delaware Trustee..................... 58

ARTICLE XIV         REGISTRATION RIGHTS.................................................... 59

   SECTION 14.1     Registration Rights.................................................... 59

ARTICLE XV          MISCELLANEOUS.......................................................... 60

   SECTION 15.1     Notices................................................................ 60
   SECTION 15.2     Governing Law.......................................................... 61
   SECTION 15.3     Intention of the Parties............................................... 62
   SECTION 15.4     Headings............................................................... 62
   SECTION 15.5     Successors and Assigns................................................. 62
   SECTION 15.6     Partial Enforceability................................................. 62
   SECTION 15.7     Counterparts........................................................... 63

</TABLE>


                                       iii



<PAGE>
<PAGE>



                             CROSS-REFERENCE TABLE*

<TABLE>
<CAPTION>

   Section of
Trust Indenture Act                                              Section of
of 1939, as amended                                              Declaration
- -------------------                                              -----------
<S>                                                               <C>
310(a)........................................................   5.3(a)
310(c)........................................................   Inapplicable
311(c)........................................................   Inapplicable
312(a)........................................................   2.2(a)
312(b)........................................................   2.2(b)
313...........................................................   2.3
314(a)........................................................   2.4
314(b)........................................................   Inapplicable
314(c)........................................................   2.5
314(d)........................................................   Inapplicable
314(f)........................................................   Inapplicable
315(a)........................................................   3.9(b)
315(c)........................................................   3.9(a)
315(d)........................................................   3.9(a)
316(a)........................................................   Annex I
316(c)........................................................   3.6(e)


</TABLE>




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

*       This  Cross-Reference  Table does not constitute part of the Declaration
        and  shall  not  affect  the  interpretation  of  any of  its  terms  or
        provisions.


                                       iv



<PAGE>
<PAGE>



                              AMENDED AND RESTATED
                              DECLARATION OF TRUST
                                       OF
                            FRONTIER FINANCING TRUST

                                October 16, 1996

               AMENDED AND RESTATED DECLARATION OF TRUST  ("Declaration")  dated
and effective as of October 16, 1996, by the undersigned trustees (together with
all other  Persons from time to time duly  appointed  and serving as trustees in
accordance with the provisions of this  Declaration,  the "Trustees"),  Frontier
Insurance Group Inc., a Delaware corporation,  as trust sponsor (the "Sponsor"),
and by the holders,  from time to time, of undivided beneficial interests in the
Trust issued pursuant to this Declaration;

               WHEREAS,  the  Trustees  and  the  Sponsor  established  Frontier
Financing Trust (the "Trust"),  a trust under the Business Trust Act (as defined
herein)  pursuant to a  Declaration  of Trust dated as of October 1, 1996,  (the
"Original  Declaration")  and a Certificate of Trust filed with the Secretary of
State of the State of  Delaware  on  October 1,  1996,  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  (as  defined  herein) of the  Debenture  Issuer (as defined
herein);

               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 business  trust under the  Business  Trust Act and that
this  Declaration  constitutes 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>
<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 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.

               "Additional  Interest" means, if the Trust is required to pay any
taxes,  duties,  assessments or  governmental  charges of whatever nature (other
than  withholding  taxes)  imposed  by the  United  States or any  other  taxing
authority,  such  amounts as shall be required so that the net amounts  received
and  retained by the Trust after  paying such  taxes,  duties,  assessments  and
governmental  charges  will not be less than the  amounts  the Trust  would have
received had no such taxes,  duties,  assessments or  governmental  charges been
imposed.

               "Affiliate"  has the same  meaning  as given to that term in Rule
405 of the Securities Act or any successor rule thereunder.

               "Agent" means any Registrar,  Paying Agent,  Conversion  Agent or
co-registrar.

               "Authorized  Officer"  of a  Person  means  any  Person  that  is
authorized to bind such Person.

               "Book Entry  Interest"  means a  beneficial  interest in a Global
Certificate,  ownership  and  transfers  of which shall be  maintained  and made
through book entries by a Depositary as described in Section 9.4.


                                        2



<PAGE>
<PAGE>



               "Business  Day" means any day other  than a day on which  banking
institutions  in the City of New York or in Wilmington,  Delaware are authorized
or required by law 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.

               "Certificate"  means a certificate  in global or definitive  form
representing a Common Security or a Preferred Security.

               "Clearing Agency" means an organization registered as a "Clearing
Agency" pursuant to Section 17A of the Exchange Act.

               "Closing Date" means October 16, 1996.

               "Code" means the Internal  Revenue Code of 1986,  as amended from
time to time, or any successor legislation.

               "Commission" means the Securities and Exchange Commission.

               "Common Securities" has the meaning specified in Section 7.1(a).

               "Common Securities Guarantee" means the guarantee agreement dated
as of October 16, 1996, of the Sponsor with respect to the Common Securities.

               "Company  Indemnified Person" means (a) any Regular Trustee;  (b)
any Affiliate of any Regular Trustee; (c) any officers, directors, shareholders,
members, partners, employees,  representatives or agents of any Regular Trustee;
or (d) any officer, employee or agent of the Trust or its Affiliates.

               "Compounded  Interest" means interest compounded quarterly at the
rate specified for the Debentures to the extent permitted by applicable law upon
interest  accrued  and unpaid  (including  Additional  Interest  and  Liquidated
Damages) at the end of each Extension Period.

               "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 the Sponsor in its capacity as issuer of
the Debentures.

               "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 the series of  Debentures to be issued by the
Debenture  Issuer  under the  Indenture to be held by the  Property  Trustee,  a
specimen certificate for such series of Debentures being Exhibit B.


                                        3



<PAGE>
<PAGE>




               "Declaration  Event  of  Default"  means,  with  respect  to  the
Securities,  that an Indenture  Event of Default has occurred and is  continuing
with respect to the Debentures.

               "Definitive   Preferred   Securities"   means  the  Regulation  S
Definitive Preferred Security,  the Restricted Definitive Preferred Security and
any other Preferred Securities in definitive form issued by the Trust.

               "Delaware Trustee" has the meaning set forth in Section 5.2.

               "Depositary"  means The  Depository  Trust  Company,  the initial
Clearing Agency.

               "Distribution"   means  a  distribution  payable  to  Holders  of
Securities in accordance with Section 6.1.

               "Effectiveness Period" has the meaning specified in Section 14.1.

               "Exchange  Act" means the  Securities  Exchange  Act of 1934,  as
amended from time to time, or any successor legislation.

               "Fiduciary  Indemnified  Person"  has the  meaning  set  forth in
Section 10.4(b).

               "Holder" means a Person in whose name a Certificate  representing
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 October 16,  1996,
between  the  Debenture  Issuer and the  Debenture  Trustee,  and any  indenture
supplemental thereto pursuant to which the Debentures are to be issued.

               "Indenture  Event  of  Default"  means  an  "Indenture  Event  of
Default" as defined in the Indenture.

               "Initial  Purchasers"  has the meaning set forth in the  Purchase
Agreement.

               "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.

               "Investment Company Event" has the meaning set forth in the terms
of the Securities as set forth in Annex I hereto.

               "Legal Action" has the meaning set forth in Section 3.6(g).


                                        4



<PAGE>
<PAGE>




               "Liquidated  Damages" means the  additional  interest which shall
accrue on the  Debentures  and,  accordingly,  on the Preferred  Securities,  in
accordance with the provisions of Section 14.1 hereof.

               "Majority in liquidation amount of the Securities" means,  except
as provided in the terms of the Preferred  Securities or by the Trust  Indenture
Act,  Holder(s) of outstanding  Securities voting together as a single class or,
as the context may  require,  Holders of  outstanding  Preferred  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.

               "Ministerial  Action"  has the  meaning set forth in the terms of
the Securities as set forth in Annex I hereto.

               "Offering  Memorandum" means the confidential offering memorandum
dated as of  October  9,  1996  relating  to the  issuance  by the  Trust of the
Preferred Securities.

               "Officers'  Certificate"  means,  with  respect to any Person,  a
certificate  signed by two  Authorized  Officers 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.

               "Participants" has the meaning set forth in Section 7.3(b).

               "Paying Agent" has the meaning specified in Section 3.8(h).

               "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.


                                        5



<PAGE>
<PAGE>




               "Preferred  Securities"  has  the  meaning  specified  in Section
7.1(a).

               "Preferred  Securities  Guarantee" means the guarantee  agreement
dated as of October 16,  1996,  of the  Sponsor  with  respect to the  Preferred
Securities.

               "Preferred  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  Depositary,  or on the books of a
Person maintaining an account with such Depositary (directly as a Participant or
as an indirect  participant,  in each case in accordance  with the rules of such
Depositary).

               "Property  Trustee"  means the Trustee  meeting  the  eligibility
requirements set forth in Section 5.3.

               "Property  Trustee  Account" has the meaning set forth in Section
3.8(c).

               "Purchase  Agreement" shall have the meaning set forth in Section
7.3(a).

               "Quorum"  means a majority of the Regular  Trustees  or, if there
are only two Regular Trustees, both of them.

               "Registration  Rights  Agreement" means the  Registration  Rights
Agreement dated October 16, 1996, among the Sponsor,  the Trust, and the Initial
Purchasers named in the Purchase Agreement.

               "Regular  Trustee"  means any  Trustee  other  than the  Property
Trustee and the Delaware Trustee.

               "Regulation S Definitive  Preferred Security" has the meaning set
forth in Section 7.3(c).

               "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,  with  respect  to  the  Property
Trustee, any vice-president,  any assistant  vice-president,  the treasurer, any
assistant  treasurer,  any trust officer or assistant trust officer or any other
officer in the Corporate Trust  Department 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.

               "Restricted  Definitive  Preferred  Security" has the meaning set
forth in Section 7.3(c).


                                        6



<PAGE>
<PAGE>



               "Restricted  Period" means the one-year period following the last
issue date for the Preferred  Securities  (including Preferred Securities issued
to cover  overallotments and Common Securities issued in connection with related
capital  contributions).  The  Sponsor  shall  inform  the  Trustee  as  to  the
termination  of the  restricted  period and the  Trustee  may rely  conclusively
thereon.

               "Restricted  Preferred Securities" shall include the Regulation S
Definitive Preferred Securities,  the Restricted Definitive Preferred Securities
and the Rule 144A Global Preferred Securities (as defined in Article IX herein).

               "Rule 3a-5" means Rule 3a-5 under the Investment Company Act.

               "Securities"  means  the  Common  Securities  and  the  Preferred
Securities.

               "Securities  Act" means the  Securities  Act of 1933,  as amended
from time to time or any successor legislation.

               "Securities  Custodian"  means the custodian  with respect to the
Rule 144A Global Preferred  Security and any other Preferred  Security in global
form.

               "Shelf  Registration  Statement"  has the  meaning  specified  in
Section 14.1.

               "66-2/3% in liquidation amount of the Securities"  means,  except
as provided in the terms of the Preferred  Securities and by the Trust Indenture
Act, Holders of outstanding  Securities voting together as a single class or, as
the  context  may  require,  Holders  of  outstanding  Preferred  Securities  or
Holder(s)  of  outstanding  Common  Securities  voting  separately  as a  class,
representing at least 66 2/3% 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.

               "Special Event" has the meaning set forth in Annex I hereto.

               "Sponsor"  means  Frontier  Insurance  Group,  Inc.,  a  Delaware
corporation, or any successor entity in a merger, consolidation or amalgamation,
in its capacity as sponsor of the Trust.

               "Super Majority" has the meaning set forth in Section 2.6(a)(ii).

               "Tax Event" has the meaning set forth in Annex I hereto.

               "10% in liquidation  amount of the Securities"  means,  except as
provided in the terms of the Preferred Securities or by the Trust Indenture Act,
Holders of outstanding  Securities  voting together as a single class or, as the
context may require,  Holders of outstanding  Preferred 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


                                        7



<PAGE>
<PAGE>



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.

               "Terms" has the meaning set forth in Section 7.1(a).

               "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.

               "Unrestricted  Definitive Preferred Security" has the meaning set
forth in Section 9.2(c).

                                   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,  which  are
incorporated by reference in and made part of this Declaration 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.


                                        8



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<PAGE>



SECTION 2.2           Lists of Holders of Securities.

               (a) Each of the Sponsor and the Regular Trustees on behalf of the
Trust shall  provide the  Property  Trustee (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  of the
Securities ("List of Holders") as of such record date, provided that neither the
Sponsor nor the Regular  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 Regular  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.

SECTION 2.3           Reports by the Property Trustee.

               Within  60  days  after  November  15 of  each  year,  commencing
November  15,  1997 the  Property  Trustee  shall  provide to the Holders of the
Preferred  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  Regular  Trustees on behalf of the
Trust  shall  provide  to the  Property  Trustee  such  documents,  reports  and
information  as required by ss. 314 of the Trust  Indenture Act (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  Regular  Trustees on behalf of the
Trust shall provide to the Property Trustee such evidence of compliance with any
conditions  precedent,  if any,  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) may be given in the form of an Officers' Certificate.


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<PAGE>



SECTION 2.6           Declaration Events of Default; Waiver.

               (a) The Holders of a Majority in liquidation  amount of Preferred
Securities  may,  by vote,  on behalf  of the  Holders  of all of the  Preferred
Securities,  waive any past  Declaration  Event of  Default  in  respect  of the
Preferred  Securities  and its  consequences,  provided  that, if the underlying
Indenture Event of Default:

                    (i) is not waivable  under the  Indenture,  the  Declaration
        Event of Default shall also not be waivable; or

                   (ii)  requires the consent or vote of greater than a majority
        in  principal  amount  of  the  holders  of  the  Debentures  (a  "Super
        Majority") to be waived under the Indenture,  the  Declaration  Event of
        Default  may only be waived by the vote of the  Holders  of at least the
        proportion in liquidation  amount of the Preferred  Securities  that the
        relevant Super Majority  represents of the aggregate principal amount of
        the Debentures outstanding.

               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 Declaration  Event of Default with respect
to the  Preferred  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 a Declaration  Event of Default with respect
to the Preferred  Securities or impair any right consequent thereon.  Any waiver
by the Holders of the Preferred  Securities  of a  Declaration  Event of Default
with respect to the  Preferred  Securities  shall also be deemed to constitute a
waiver by the Holders of the Common  Securities of any such Declaration 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  Declaration  Event of Default  with  respect to the
Common  Securities  and  its  consequences,  provided  that,  if the  underlying
Indenture Event of Default:

                    (i) is not waivable  under the  Indenture,  except where the
        Holders  of the  Common  Securities  are  deemed  to  have  waived  such
        Declaration  Event of Default as provided below in this Section  2.6(b),
        the Declaration Event of Default 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 Declaration  Event of Default as provided below in this
        Section 2.6(b),  the Declaration  Event of Default may only be waived by
        the vote of the Holders of at least the proportion in liquidation amount
        of the Common Securities that the


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<PAGE>



        relevant Super Majority  represents of the aggregate principal amount of
        the Debentures outstanding;

provided  further,  that each Holder of Common Securities will be deemed to have
waived any such  Declaration  Event of  Default  and all  Declaration  Events of
Default with respect to the Common  Securities  and its  consequences  until all
Declaration Events of Default with respect to the Preferred Securities have been
cured,  waived or otherwise  eliminated,  and until such  Declaration  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  Preferred
Securities and only the Holders of the Preferred  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)  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 Declaration 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 Declaration  Event of Default
with respect to the Common Securities or impair any right consequent thereon.

               (c) A waiver of an  Indenture  Event of Default  by the  Property
Trustee at the direction of the Holders of the Preferred Securities, constitutes
a waiver  of the  corresponding  Declaration  Event of  Default.  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 a  Declaration  Event of Default,  transmit by mail,  first class
postage prepaid, to the Holders of the Securities,  notices of all defaults with
respect  to the  Securities  actually  known  to a  Responsible  Officer  of the
Property Trustee, 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 Indenture Event of Default,  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 or in the payment of any
sinking fund  installment  established for the Debentures,  the Property 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 Property  Trustee in good faith determines that the
withholding of such notice is in the interests of the Holders of the Securities.

               (b) The Property Trustee shall not be deemed to have knowledge of
any default except:


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<PAGE>



                    (i) a  default  under  Sections  501(1)  and  501(2)  of the
        Indenture; or

                   (ii) any default as to which the Property  Trustee shall have
        received  written  notice  or of  which  a  Responsible  Officer  of the
        Property  Trustee  charged with the  administration  of the  Declaration
        shall have actual knowledge.

                                   ARTICLE III

                                  ORGANIZATION

SECTION 3.1           Name.

               The Trust is named "Frontier  Financing  Trust," as such name may
be modified from time to time by the Regular Trustees  following  written notice
to the Holders of Securities.  The Trust's activities may be conducted under the
name of the Trust or any other name deemed advisable by the Regular Trustees.

SECTION 3.2           Office.

               The address of the principal  office of the Trust is c/o Frontier
Insurance  Group,  Inc., 195 Lake Louise Marie Road,  Rock Hill, New York 12775,
Attention:  Mr.  Walter A. Rhulen.  On 10 Business  Days  written  notice to the
Holders of  Securities,  the Regular  Trustees may designate  another  principal
office.

SECTION 3.3           Purpose.

               The  exclusive  purposes  and  functions  of the Trust are (a) to
issue and sell  Securities  and use the  proceeds  from such sale to acquire the
Debentures,  (b) to enter into and perform its  obligations  under the  Purchase
Agreement and the  Registration  Rights  Agreement,  and (c) except as otherwise
limited herein, to engage in only those other activities necessary or incidental
thereto.  The Trust  shall not borrow  money,  issue debt or  reinvest  proceeds
derived from investments,  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.

               (a) Subject to the limitations  provided in this  Declaration and
to the specific duties of the Property Trustee,  the Regular Trustees shall have
exclusive  and complete  authority  to carry out the  purposes of the Trust.  An
action  taken by the Regular  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  accordance  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


                                       12



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<PAGE>



dealing  with the  Trust  are  entitled  to rely  conclusively  on the power and
authority of the Trustees as set forth in this Declaration.

               (b) Except as expressly set forth in this  Declaration and except
if a meeting of the Regular  Trustees is called with  respect to any matter over
which the Regular  Trustees have power to act, any power of the Regular Trustees
may be exercised by, or with the consent of, any one such Regular Trustee.

               (c) Unless  otherwise  determined  by the Regular  Trustees,  and
except as otherwise  required by the Business  Trust Act or applicable  law, any
Regular  Trustee is  authorized  to execute on behalf of the Trust any documents
which the Regular  Trustees  have the power and  authority to cause the Trust to
execute pursuant to Section 3.6(b)(i), provided, that the registration statement
referred to in Section  3.6(b)(i),  including any amendments  thereto,  shall be
signed by a majority of the Regular Trustees; and

               (d) a Regular  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 Regular  Trustees
have power and authority to cause the Trust to execute pursuant to Section 3.6.

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 Regular Trustees.

               The Regular  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  Preferred  Securities  and the  Common
Securities in accordance  with this  Declaration;  provided,  however,  that the
Trust may issue no more than one series of Preferred Securities and no more than
one series of Common Securities,  and, provided, further, that there shall be no
interests in the Trust other than the Securities, and the issuance of Securities
shall be limited to the simultaneous  issuance of both the Preferred  Securities
and the Common  Securities  on the Closing Date and any other date the Preferred
Securities  and the Common  Securities  are sold pursuant to the  over-allotment
option granted in the Purchase Agreement;

               (b) in  connection  with  the  issue  and  sale of the  Preferred
Securities, 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


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<PAGE>



        Sponsor, in relation to the offering and sale of Preferred Securities to
        qualified  institutional  buyers  in  reliance  on Rule  144A  under the
        Securities Act, to institutional  "accredited  investors" (as defined in
        Rule  501(a)(1),  (2), (3) or (7) under the Securities  Act) and outside
        the United  States to  non-U.S.  persons in  off-shore  transactions  in
        reliance on  Regulation  S under the  Securities  Act and to execute and
        file with the Commission,  at such time as determined by the Sponsor,  a
        registration  statement  filed  on  Form  S-3  prepared  by the  Sponsor
        pursuant to the  registration  rights  described  in Article XIV hereof,
        including   any   amendments   thereto  in  relation  to  the  Preferred
        Securities;

                   (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  Preferred  Securities  in any
        State or foreign  jurisdiction  in which the Sponsor has  determined  to
        qualify or register such Preferred Securities for sale;

                  (iii)  execute  and  file  an  application,  prepared  by  the
        Sponsor, to the Private Offerings,  Resale and Trading through Automated
        Linkages  ("PORTAL")  Market  and,  at such  time as  determined  by the
        Sponsor,  to the New York Stock  Exchange  or any other  national  stock
        exchange or the Nasdaq  Stock  Market's  National  Market for listing or
        quotation of the Preferred Securities;

                   (iv)  to  execute  and   deliver   letters,   documents,   or
        instruments  with The Depository Trust Company relating to the Preferred
        Securities;

                    (v)  execute and file with the  Commission,  at such time as
        determined  by the  Sponsor,  a  registration  statement  on  Form  8-A,
        including any amendments  thereto,  prepared by the Sponsor  relating to
        the registration of the Preferred  Securities under Section 12(b) of the
        Exchange Act; and

                   (vi)   execute  and  enter  into  the   Purchase   Agreement,
        Registration Rights Agreement and other related agreements in connection
        with the sale of the Preferred Securities;

               (c) to acquire the  Debentures  with the  proceeds of the sale of
the Preferred Securities and the Common Securities;  provided, however, that the
Regular  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  of the
Preferred Securities and the Holders of the Common Securities;

               (d) to give the Sponsor and the Property  Trustee  prompt written
notice of the occurrence of a Special Event;  provided that the Regular Trustees
shall  consult  with the  Sponsor  and the  Property  Trustee  before  taking or
refraining from taking any Ministerial Action in relation to 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


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<PAGE>



ss.316(c) of the Trust Indenture Act, Distributions,  voting rights, redemptions
and  exchanges,  and to issue  relevant  notices to the Holders of the Preferred
Securities  and the  Holders of the 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 Regular Trustees pursuant to the terms of the Securities;

               (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 Regular 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
transfer agent for the Securities;

               (m)  to  give  prompt  written  notice  to  the  Holders  of  the
Securities 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 of the  Preferred
Securities 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 Regular 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:


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<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;

provided that such action does not  adversely  affect the interests of  Holders;
and

               (q) 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 Regular Trustees, on behalf of
the Trust.

               The Regular  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 Regular  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 Regular 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 Regular  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) shall not,  engage in any activity other than as required or authorized
by this  Declaration.  In  particular,  the  Trust  shall  not and the  Trustees
(including the Property Trustee) shall cause the Trust not to:

                    (i) invest any  proceeds  received by the Trust from holding
        the  Debentures,  but shall  distribute  all such proceeds to Holders of
        Securities  pursuant  to  the  terms  of  this  Declaration  and  of the
        Securities;

                    (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;


                                       16



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<PAGE>



                    (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; or

                    (vii) other than as provided in this  Declaration or Annex I
        hereto, (A) direct the time, method and place of 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,  (C) exercise  any right to rescind or annul any  declaration
        that the principal of all the  Debentures  shall be due and payable,  or
        (D)  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 counsel to the effect that
        such  modification  will not cause more than an insubstantial  risk that
        the Trust will be deemed an Investment Company required to be registered
        under the Investment Company Act, or the Trust will not be classified as
        a grantor trust for United States federal income tax purposes.

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 of the Securities. 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 5.6. 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 Regular  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
        of the  Securities  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 to the Holders
        of the Preferred  Securities and Holders of the Common  Securities  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  Preferred  Securities  by  a  "nationally  recognized
        statistical rating


                                       17



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<PAGE>



        organization",  as that term is defined for  purposes of Rule  436(g)(2)
        under the Securities Act;

                   (ii) engage in such ministerial activities as so directed and
        as shall be necessary or  appropriate  to effect the  redemption  of the
        Preferred  Securities  and  the  Common  Securities  to the  extent  the
        Debentures are redeemed or mature; and

                  (iii)  upon  written  notice  of  distribution  issued  by the
        Regular Trustees in accordance with the terms of the Securities,  engage
        in such ministerial  activities as so directed and as shall be necessary
        or appropriate to effect the  distribution  of the Debentures to Holders
        of  Securities  upon the  occurrence  of a Special  Event arising from a
        change in law or a change  in legal  interpretation  or other  specified
        circumstances pursuant to the terms of the Securities.

               (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) The Property Trustee shall take any Legal Action which arises
out of or in  connection  with  a  Declaration  Event  of  Default  of  which  a
Responsible Officer of the Property Trustee has actual knowledge or the Property
Trustee's  duties and obligations  under this Declaration or the Trust Indenture
Act.

               (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 of  Securities
        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 5.6.

               (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 a Declaration Event of Default actually known to a Responsible
Officer of the Property  Trustee occurs and is continuing,  the Property Trustee
shall,  for the  benefit  of Holders of the  Securities,  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 will act as Paying Agent and  Registrar
in both  London and New York  (each,  a "Paying  Agent")  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 Paying Agent may be removed by the Property  Trustee at
any  time and a  successor  Paying  Agent or  additional  Paying  Agents  may be
appointed at any time by the Property Trustee.


                                       18



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<PAGE>



               (i) Subject to this Section 3.8, the Property  Trustee shall have
none of the duties, liabilities, powers or the authority of the Regular Trustees
set forth in Section 3.6.

               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 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
Declaration  Event of Default and after the curing of all Declaration  Events of
Default that may have occurred,  shall  undertake to perform only such duties as
are specifically set forth in this Declaration and no implied covenants shall be
read into this Declaration  against the Property Trustee.  In case a Declaration
Event of Default  has  occurred  (that has not been cured or waived  pursuant to
Section 2.6) of which a Responsible  Officer of the Property  Trustee 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 man would exercise or use under the  circumstances
in the conduct of his 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 a  Declaration  Event  of
        Default and after the curing or waiving of all such  Declaration  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 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 no  implied
               covenants  or  obligations  shall be read into  this  Declaration
               against the Property Trustee; and

                          (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;  but 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;


                                       19



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<PAGE>



                   (ii) the Property  Trustee  shall not be liable for any error
        of judgment made in good faith by a Responsible  Officer of the Property
        Trustee,  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;

                  (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 Regular  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 Regular  Trustees
        or the Sponsor.


                                       20



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<PAGE>



SECTION 3.10          Certain Rights of Property Trustee.

               (a)    Subject to the provisions of Section 3.9:

                    (i) the  Property  Trustee  may  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  Regular
        Trustees   contemplated  by  this  Declaration   shall  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
        rely upon an Officers'  Certificate which, upon receipt of such request,
        shall be promptly delivered by the Sponsor or the Regular 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 of its
        choice or other  experts  and the advice or opinion of such  counsel and
        experts with respect to legal matters or 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  adequate  security  and  indemnity,
        reasonably  satisfactory  to the  Property  Trustee,  against the costs,
        expenses (including 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


                                       21



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<PAGE>



        provided that,  nothing  contained in this Section  3.10(a)(vi) shall be
        taken  to  relieve  the  Property  Trustee,  upon  the  occurrence  of a
        Declaration  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,  security,  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 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 of the  Securities,  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;

                    (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 of the Securities  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
        acting in 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  and
        reasonably  believed by it to be authorized or within the  discretion or
        rights or powers conferred upon it by this Declaration.


                                       22



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<PAGE>



               (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 Regular 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          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 3.13          Duration of Trust.

               The  Trust,  unless  terminated  pursuant  to the  provisions  of
Article VIII hereof, shall exist until October 11, 2031.

SECTION 3.14          Mergers.

               (a) The  Trust may not  consolidate,  amalgamate,  merge  with or
into, or be replaced by, or convey,  transfer or lease its properties and assets
substantially as an entirety, to any corporation or other entity or body, except
as described in Section 3.14(b) and (c).

               (b) The Trust may,  with the consent of the Regular  Trustees or,
if there are more than two, a majority of the Regular  Trustees  and without the
consent of the Holders of the Securities,  the Delaware  Trustee or the Property
Trustee, consolidate,  amalgamate, merge with or into, or be replaced by a trust
organized  as such  under the laws of any State of the United  States;  provided
that:

                    (i) if the Trust is not the survivor,  such successor entity
        (the "Successor Entity") either:


                                       23



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<PAGE>



                          (A) expressly  assumes all of the  obligations  of the
               Trust under the Securities; or

                          (B)  substitutes  for the Preferred  Securities  other
               securities  having  substantially the same terms as the Preferred
               Securities (the "Successor  Securities") so long as the Successor
               Securities rank the same as the Preferred Securities with respect
               to   Distributions,   assets  and  payments   upon   liquidation,
               redemption and otherwise;

                   (ii) the Debenture Issuer expressly acknowledges 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 Preferred Securities or any 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  Preferred  Securities  are then  listed  or
        quoted;

                   (iv) such merger, consolidation,  amalgamation or replacement
        does  not  cause  the  Preferred  Securities  (including  any  Successor
        Securities)  to be downgraded by any nationally  recognized  statistical
        rating organization;

                    (v) such merger, consolidation,  amalgamation or replacement
        does not adversely affect the rights,  preferences and privileges of the
        Holders of the Preferred Securities (including any Successor Securities)
        in any material respect;

                    (vi)  such  Successor  Entity  has a  purpose  substantially
        identical to that of the Trust;

                  (vii) the Sponsor guarantees the obligations of such Successor
        Entity under the Successor Securities at least to the extent provided by
        the Preferred Securities Guarantee; and

                 (viii) prior to such  merger,  consolidation,  amalgamation  or
        replacement,  the  Sponsor  has  received  an  opinion  of a  nationally
        recognized independent counsel to the Trust reasonably acceptable to the
        Property Trustee experienced in such matters to the effect that:

                          (A)  such  merger,   consolidation,   amalgamation  or
               replacement will not adversely affect the rights, preferences and
               privileges  of the  Holders  of  the  Securities  (including  any
               Successor  Securities)  in any material  respect (other than with
               respect  to any  dilution  of the  Holders'  interest  in the new
               entity);


                                       24



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<PAGE>



                          (B) following such merger, consolidation, amalgamation
               or replacement,  neither the Trust nor the Successor  Entity will
               be required to register as an Investment Company; and

                          (C) following such merger, consolidation, amalgamation
               or  replacement,  the Trust  (or the  Successor  Entity)  will be
               treated as a grantor trust for United States  federal  income tax
               purposes.

               (c) Notwithstanding  Section 3.14(b), the Trust shall not, except
with  the  consent  of  Holders  of 100% in  liquidation  amount  of the  Common
Securities,  consolidate,  amalgamate, merge with or into, or be replaced by any
other entity or permit any other entity to consolidate,  amalgamate,  merge with
or  into,  or  replace  it  if  such  consolidation,   amalgamation,  merger  or
replacement  would cause the Trust or Successor Entity to be classified as other
than a grantor trust for United States federal income tax purposes.

                                   ARTICLE IV

                                     SPONSOR

SECTION 4.1           Sponsor's Purchase of Common Securities.

               On  the  Closing  Date  and  on  any  other  date  the  Preferred
Securities  and the Common  Securities  are sold pursuant to the  over-allotment
option granted in the Purchase  Agreement,  the Sponsor will purchase all of the
Common  Securities issued by the Trust, in an amount at least equal to 3% of the
capital of the Trust, at the same time as the Preferred Securities are sold.

SECTION 4.2           Responsibilities of the Sponsor.

               In   connection   with  the  issue  and  sale  of  the  Preferred
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 the Shelf Registration Statement, including any
amendments thereto;

               (b) to determine the States and foreign jurisdictions in which to
take  appropriate  action to  qualify  or  register  for sale all or part of the
Preferred  Securities  and to do any and all such acts,  other than actions that
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 and foreign jurisdictions;

               (c) to prepare for filing by the Trust an  application  to PORTAL
and to the New York Stock  Exchange or any other  national stock exchange or the
Nasdaq National Market for listing or quotation of the Preferred Securities;


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<PAGE>



               (d) to  prepare  for filing by the Trust  with the  Commission  a
registration statement on Form 8-A relating to the registration of the Preferred
Securities  under Section 12(b) of the Exchange  Act,  including any  amendments
thereto; and

               (e)  to   negotiate   the  terms  of  the   Purchase   Agreement,
Registration  Rights  Agreement and other related  agreements in connection with
the sale of the Preferred Securities.

                                    ARTICLE V

                                    TRUSTEES

SECTION 5.1           Number of Trustees.

               The number of Trustees shall be four (4), 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;  provided further that (1) the Delaware  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;  (2) at least one  Regular  Trustee  is an  employee  or
officer of, or is affiliated with the Sponsor;  and (3) one Trustee shall be the
Property  Trustee for so long as this  Declaration  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.

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 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.  The Delaware Trustee shall accept service of process
on the Trust in the State of Delaware and execute any  certificates  filed under
the Business Trust Act.


                                       26



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<PAGE>




SECTION 5.3           Property Trustee; Eligibility.

               (a) There  shall at all times be one  Trustee  which shall act as
Property Trustee which shall:

                    (i)   not be an Affiliate of the Sponsor;

                   (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,  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; and

                  (iii) if the  Trust is  excluded  from  the  definition  of an
        Investment  Company  solely by means of Rule 3a-5 and to the extent Rule
        3a-5 requires a trustee having certain  qualifications  to hold title to
        the "eligible  assets" of the trust,  the Property Trustee shall possess
        those qualifications.

               (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 5.6(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  Preferred  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 set forth in Section
5.5 hereof.

SECTION 5.4 Qualifications of Regular Trustees and Delaware Trustee Generally.

               Each  Regular  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.


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<PAGE>



SECTION 5.5           Initial Regular Trustees.

        (a)    The initial Regular Trustees shall be:

               Mr. Walter A. Rhulen
               Frontier Insurance Group, Inc.
               195 Lake Louise Marie Road
               Rock Hill, New York 12775

               Mr. Peter H. Foley
               Frontier Insurance Group, Inc.
               195 Lake Louise Marie Road
               Rock Hill, New York 12775

        The initial Delaware Trustee shall be:

               The Bank of New York (Delaware)
               White Clay Center
               Route 273
               Newark, Delaware 19711

        The initial Property Trustee shall be:

               The Bank of New York
               101 Barclay Street, 21 West
               New York, New York  10019
               Attn:  Corporate Trust Trustee Administration

SECTION 5.6           Appointment, Removal and Resignation of Trustees.

               (a)  Subject to Section  5.6(b),  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; and

                   (ii) after the  issuance  of any  Securities,  by vote of the
        Holders of a Majority in liquidation  amount of Common Securities voting
        as a class at a meeting of the Holders of the Common Securities.

               (b) The  Trustee  that  acts as  Property  Trustee  shall  not be
removed in accordance with Section 5.6(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 Regular Trustees and the
Sponsor; and


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<PAGE>



               (c) The  Trustee  that  acts as  Delaware  Trustee  shall  not be
removed in accordance with Section 5.6(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 Regular Trustees and the Sponsor.

               (d) 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 written 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 of
               the Securities; 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  written
        instrument  executed by such Successor Delaware Trustee and delivered to
        the Trust, the Sponsor and the resigning Delaware Trustee.

               (e) The  Holders  of the Common  Securities  shall use their best
efforts to promptly appoint a Successor  Property Trustee or Successor  Delaware
Trustee,  as the case may be, if the Property  Trustee or the  Delaware  Trustee
delivers an instrument  of  resignation  or is removed in  accordance  with this
Section 5.6.

               (f)  If no  Successor  Property  Trustee  or  Successor  Delaware
Trustee shall have been  appointed and accepted  appointment as provided in this
Section 5.6 within 60 days after  delivery  pursuant  to this  Section 5.6 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,  appoint a Successor  Property  Trustee or Successor
Delaware Trustee, as the case may be.


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               (g) 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 5.7           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 Regular  Trustees or, if there
are more than two,  a  majority  of the  Regular  Trustees  shall be  conclusive
evidence of the  existence of such  vacancy.  The vacancy shall be filled with a
Trustee appointed in accordance with Section 5.6.

SECTION 5.8           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 annul the Trust.  Whenever a vacancy in the number
of Regular Trustees shall occur, until such vacancy is filled by the appointment
of a Regular  Trustee in  accordance  with Section 5.6, the Regular  Trustees in
office,  regardless  of their number,  shall have all the powers  granted to the
Regular  Trustees and shall  discharge  all the duties  imposed upon the Regular
Trustees by this Declaration.

SECTION 5.9           Meetings.

               If  there is more  than  one  Regular  Trustee,  meetings  of the
Regular  Trustees  shall be held from time to time upon the call of any  Regular
Trustee.  Regular  meetings  of the Regular  Trustees  may be held at a time and
place fixed by  resolution  of the  Regular  Trustees.  Notice of any  in-person
meetings of the Regular Trustees shall be hand delivered or otherwise  delivered
in writing  (including by facsimile,  with a hard copy by overnight courier) not
less than 48 hours before such meeting. Notice of any telephonic meetings of the
Regular  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 a Regular  Trustee at a meeting
shall  constitute  a waiver  of notice of such  meeting  except  where a Regular
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  Regular  Trustees  may be taken at a meeting by vote of a  majority  of the
Regular  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 Regular Trustees. In the event
there is only one Regular  Trustee,  any and all action of such Regular  Trustee
shall be evidenced by a written consent of such Regular Trustee.


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SECTION 5.10          Delegation of Power.

               (a) Any Regular 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 Regular  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 Regular  Trustees or otherwise as the Regular 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 5.11          Merger, Conversion, Consolidation
                      or Succession to Business.

               Any corporation  into which the Property  Trustee or the Delaware
Trustee, as the case may be, may be merged or converted or with which either 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  (as  defined  herein)  in
accordance  with the  applicable  terms  of the  relevant  Holder's  Securities.
Distributions  shall  be  made  on  the  Preferred  Securities  and  the  Common
Securities  in accordance  with the  preferences  set forth in their  respective
terms.  If and to the  extent  that the  Debenture  Issuer  makes a  payment  of
interest  (including  Compounded  Interest,  Additional  Interest and Liquidated
Damages),  premium  and/or  principal  on 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.


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                                   ARTICLE VII

                             ISSUANCE OF SECURITIES

SECTION 7.1           General Provisions Regarding Securities.

               (a) The Regular  Trustees  shall on behalf of the Trust issue one
class of convertible  preferred  securities,  representing  undivided beneficial
interests in the assets of the Trust (the "Preferred  Securities"),  having such
terms as are set forth in Annex I (the  "Terms")  and one  class of  convertible
common securities,  representing undivided beneficial interests in the assets of
the Trust (the "Common  Securities"),  having such terms as are set forth in the
Terms. The Trust shall not issue any securities or other interests in the assets
of the Trust other than the Preferred Securities and the Common Securities.  The
Trust shall not issue any Securities in bearer form.

               (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 nonassessable.

               (d)  Every  Person,  by  virtue  of  having  become a Holder or a
Preferred  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.

               (e)    The Securities shall have no preemptive rights.

SECTION 7.2           Execution and Authentication.

               (a) The  Securities  shall be  signed on behalf of the Trust by a
Regular Trustee.  In case any Regular Trustee of the Trust who shall have signed
any of the  Securities  shall  cease  to be  such  Regular  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 Regular  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 Regular  Trustees of the Trust,  although at the date of
the  execution  and delivery of the  Declaration  any such person was not such a
Regular Trustee.

               (b) One Regular  Trustee shall sign the Preferred  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 Preferred  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  Preferred  Security has been
authenticated under this Declaration.


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               Upon a written order of the Trust signed by one Regular  Trustee,
the Property  Trustee  shall  authenticate  and make  available for delivery the
Preferred Securities.  The aggregate number of Preferred Securities  outstanding
at any time  shall not  exceed  the  number  set  forth in the  Terms  except as
provided in Section 7.6.

               The  Property  Trustee  may  appoint  an   authenticating   agent
acceptable to the Trust to authenticate Preferred Securities.  An authenticating
agent may authenticate Preferred 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 Preferred  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 may be printed,  lithographed or engraved or may be produced in any
other manner as is reasonably  acceptable to the Regular Trustees,  as evidenced
by their execution thereof. The Securities may have letters, 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 Preferred 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. The Preferred Securities are being offered
and sold by the Trust pursuant to a Purchase Agreement relating to the Preferred
Securities,  dated October 9, 1996, among the Trust, the Sponsor and the Initial
Purchasers named therein (the "Purchase Agreement").

               Securities  offered and sold to  Qualified  Institutional  Buyers
("QIBs")  in  reliance on Rule 144A under the  Securities  Act ("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  (each,  a "Rule 144A Global
Preferred  Security"),  which shall be deposited on behalf of the  purchasers of
the Preferred  Securities  represented thereby with the Property Trustee, at its
New York office, as custodian for the Depositary,  and registered in the name of
the  Depositary or a nominee of the  Depositary,  duly executed by the Trust and
authenticated  by the Property  Trustee as hereinafter  provided.  The number of
Preferred  Securities  represented by a Rule 144A Global Preferred  Security may
from time to time be increased or decreased by  adjustments  made on the records
of the  Property  Trustee  and the  Depositary  or its  nominee  as  hereinafter
provided.


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               (b) Book-Entry  Provisions.  This Section 7.3(b) shall apply only
to the Rule 144A Global Preferred Securities and such other Preferred Securities
in global  form as may be  authorized  by the Trust to be  deposited  with or on
behalf of the  Depositary,  unless and until Preferred  Securities  Certificates
have been issued to Preferred  Security  Beneficiary  Owners pursuant to Section
9.2.

               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 Rule 144A Global  Preferred  Securities  that (a) shall be
registered in the name of Cede & Co. or other nominee of such Depositary and (b)
shall be  delivered  by the  Trustee  to such  Depositary  or  pursuant  to such
Depositary's  written  instructions  or held by the Trustee as custodian for the
Depositary.

               Members of, or participants  in, the Depositary  ("Participants")
shall have no rights under this Declaration with respect to any Rule 144A Global
Preferred  Security  held on their behalf by the  Depositary  or by the Property
Trustee  as the  custodian  of the  Depositary  or under  such Rule 144A  Global
Preferred Security, and the Depositary 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 Rule 144A Global  Preferred  Security for all purposes  whatsoever.  The
Depositary   will   make  book   entry   transfers   among   the   Participants.
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 Depositary or impair,  as between the Depositary and its  Participants,  the
operation of customary  practices of such  Depositary  governing the exercise of
the  rights  of a  holder  of a  beneficial  interest  in any Rule  144A  Global
Preferred Security.

               The rights of the Preferred  Security  Beneficial Owners shall be
exercised only through the Depositary and shall be limited to those  established
by law and agreements between such Preferred Security  Beneficial Owners and the
Depositary  and/or  the  Participants  and the  right to  receive  and  transmit
payments of Distributions on the Global Certificates to such Participants.

               (c) Certificated  Securities.  Except as provided in Section 7.9,
owners of beneficial  interests in the Rule 144A Global Preferred  Security will
not  be  entitled  to  receive  physical  delivery  of  certificated   Preferred
Securities.  Preferred  Securities  offered and sold in reliance on Regulation S
under the Securities Act  ("Regulation  S") and purchasers of Securities who are
QIBs acting on behalf of  institutional  "accredited  investors"  (as defined in
Rule  501(a)(1),  (2), (3) or (7) under the Securities Act) who did not purchase
Preferred  Securities  in reliance on Regulation S under the  Securities  Act as
provided in the  Purchase  Agreement,  shall be issued  initially in the form of
individual   certificates   in  definitive,   fully   registered   form  without
distribution  coupons and shall bear the Restricted  Securities Legend set forth
in Exhibit A-1 hereto (the  "Regulation  S  Definitive  Preferred  Securities");
provided,  however,  that upon transfer of such Restricted  Definitive Preferred
Securities to a QIB,  such  Restricted  Definitive  Preferred  Securities  will,
unless the Rule 144A Global Preferred Security has previously been exchanged, be
exchanged  for an  interest  in a Rule  144A  Global  Security  pursuant  to the
provisions of Section 9.2. Restricted  Definitive Preferred 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.


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SECTION 7.4           Registrar, Paying Agent and Conversion Agent.

               The Trust shall maintain in the Borough of Manhattan, City of New
York, State of New York or in the city of London,  England,  as the case may be,
(i) an  office  or  agency  where  Preferred  Securities  may be  presented  for
registration of transfer or exchange (the "Registrar"), (ii) an office or agency
where Preferred Securities may be presented for payment (the "Paying Agent") and
an office or agency where  Preferred  Securities may be presented for conversion
(the "Conversion  Agent").  The Registrar shall keep a register of the Preferred
Securities  and of their  transfer  and  exchange.  The  Trust may  appoint  the
Registrar, the Paying Agent and the Conversion Agent and may appoint one or more
co-registrars,  one or more additional  paying agents and one or more additional
conversion  agents  in such  other  locations  as it shall  determine.  The term
"Paying  Agent"  includes any additional  paying agent and the term  "Conversion
Agent" includes any additional conversion agent. The Trust may change any Paying
Agent,  Registrar,  co-registrar or Conversion 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  Regular  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 Conversion  Agent, the Property Trustee shall act as
such. The Trust or any of its Affiliates may act as Paying Agent,  Registrar, or
Conversion Agent. The Trust shall act as Paying Agent, Registrar,  co-registrar,
and Conversion Agent for the Common Securities.

               The Trust initially  appoints the Property  Trustee as Registrar,
Paying Agent, and Conversion Agent for the Preferred 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 principal or distribution on the Securities,  and will notify
the  Property  Trustee  if  there  are  insufficient   funds.   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 the holder of a Security  claims  that the  Security  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  Preferred  Securities  to the
Property  Trustee,  the  Trust  shall  issue  and  the  Property  Trustee  shall
authenticate  and make  available  for  delivery a  replacement  Security if the
Property Trustee's and the Trust's requirements, as the case may be, are met. If
required by the Property


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Trustee or the Trust,  an indemnity  bond must be  sufficient in the judgment of
both  to  protect  the  Trustees,  the  Property  Trustee,  the  Sponsor  or any
authenticating agent from any loss which any of them may suffer if a Security is
replaced. The Company may charge for its expenses in replacing a Security.

               In case any such  mutilated,  destroyed,  lost or stolen Security
has become or is about to become due and payable, or is about to be purchased by
the Sponsor  pursuant to Article III hereof,  the Sponsor in its discretion may,
instead of issuing a new Security,  pay or purchase such  Security,  as the case
may be.

               Every  replacement  Security is an  additional  obligation of the
Trust.

SECTION 7.7           Outstanding Preferred Securities.

               The  Preferred  Securities  outstanding  at any  time are all the
Preferred  Securities  authenticated  by the Property  Trustee  except for those
canceled by it, those delivered to it for  cancellation,  and those described in
this Section as not outstanding.

               If a Preferred  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 Preferred
Security is held by a bona fide purchaser.

               If Preferred  Securities are considered  paid in accordance  with
the terms of this Declaration, they cease to be outstanding and interest on them
ceases to accrue.

               A Preferred Security does not cease to be outstanding because one
of the Trust, the Sponsor or an Affiliate of the Sponsor holds the Security.

SECTION 7.8           Preferred Securities in Treasury.

               In  determining  whether  the Holders of the  required  amount of
Securities  have  concurred  in any  direction,  waiver  or  consent,  Preferred
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 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 Preferred  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 Preferred Securities, the
Property  Trustee  shall  authenticate  definitive  Securities  in exchange  for
temporary Securities.


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<PAGE>



               (b) A Global Preferred  Security deposited with the Depositary or
with the Property  Trustee as custodian for the  Depositary  pursuant to Section
7.3  shall  be  transferred  to the  beneficial  owners  thereof  in the form of
certificated  Preferred  Securities only if such transfer  complies with Section
9.2 and (i) the  Depositary  notifies the Company that it is unwilling or unable
to continue as Depositary for such Global  Preferred  Security or if at any time
such Depositary ceases to be a "clearing  agency"  registered under the Exchange
Act and a successor depositary is not appointed by the Sponsor within 90 days of
such  notice,  or (ii) a  Declaration  Event  of  Default  has  occurred  and is
continuing.

               (c) Any Global  Preferred  Security that is  transferable  to the
beneficial  owners  thereof  in the form of  certificated  Preferred  Securities
pursuant  to this  Section 7.9 shall be  surrendered  by the  Depositary  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  Preferred  Security,  an equal
aggregate liquidation amount of Preferred Securities of authorized denominations
in the  form of  certificated  Preferred  Securities.  Any  portion  of a Global
Preferred Security  transferred  pursuant to this Section shall be registered in
such names as the Depositary shall direct. Any Preferred Security in the form of
certificated  Preferred  Securities delivered in exchange for an interest in the
Restricted  Global  Preferred  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 registered
holder of a Global Preferred Security may grant proxies and otherwise  authorize
any person,  including  Participants and persons that may hold interests through
Participants,  to take any action  which a holder is entitled to take under this
Declaration or the Securities.

               (e) In the  event  of the  occurrence  of  either  of the  events
specified  in Section  7.9(b),  the Trust will  promptly  make  available to the
Property  Trustee a reasonable  supply of  certificated  Securities in definite,
fully registered form without interest coupons.

SECTION 7.10          Cancellation.

               The Trust at any time may  deliver  Preferred  Securities  to the
Property Trustee for  cancellation.  The Registrar,  Paying Agent and Conversion
Agent shall forward to the Property Trustee any Preferred Securities surrendered
to them for  registration  of  transfer,  redemption,  conversion,  exchange  or
payment.  The Property  Trustee shall promptly  cancel all Preferred  Securities
surrendered for  registration  of transfer,  redemption,  conversion,  exchange,
payment,  replacement or  cancellation  and shall dispose of canceled  Preferred
Securities  as the Trust  directs.  The  Property  Trustee may, but shall not be
required to, destroy any such canceled Preferred  Securities.  The Trust may not
issue new Preferred  Securities to replace the Preferred  Securities that it has
paid or that have been  delivered to the Property  Trustee for  cancellation  or
that any holder has converted.


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                                  ARTICLE VIII

                              TERMINATION OF TRUST

SECTION 8.1           Termination of Trust.

               (a)    The Trust shall dissolve:

                    (i)   on October 16, 2031, the expiration date of the Trust;

                   (ii)   upon the bankruptcy of the Sponsor;

                  (iii) upon the filing of a certificate  of  dissolution or its
        equivalent with respect to the Sponsor, or the revocation of the charter
        of the  Sponsor  and  the  expiration  of 90  days  after  the  date  of
        revocation without a reinstatement thereof;

                   (iv) after having obtained the consent of at least a Majority
        in liquidation  amount of the  Securities,  voting  together as a single
        class, to dissolve;

                    (v) when all of the  Securities  shall have been  called for
        redemption and the amounts necessary for redemption  thereof,  including
        any Additional  Interest,  Compounded  Interest and Liquidated  Damages,
        shall have been paid to the Holders in accordance  with the terms of the
        Securities;

                   (vi) upon the entry of a decree of  judicial  dissolution  of
        the Sponsor or the Trust;

                  (vii) upon the occurrence and  continuation of a Special Event
        pursuant to which the Trust shall have been dissolved in accordance with
        the terms of the Securities and all of the Debentures  endorsed  thereon
        shall have been distributed to the Holders of Securities in exchange for
        all of the Securities; or

                 (viii)  before   the   issuance  of any  Securities,  with  the
        consent of all the Regular Trustees and the Sponsor.

               (b) Subject to the Terms of the  Securities  and clause  (vii) of
paragraph (a) above,  following  dissolution  of the Trust,  the Trustees  shall
liquidate  any  remaining  Trust  property  and pay or provide for all claims of
creditors of the Trust.

               (c) As soon as is  practicable  after the  occurrence of an event
referred  to in  Section  8.1(a),  the  Trustees  shall  file a  certificate  of
cancellation  with the Secretary of State of the State of Delaware and the Trust
shall terminate.

               (d) The provisions of Section 3.9 and Article X shall survive the
termination of the Trust.



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<PAGE>




                                   ARTICLE IX

                              TRANSFER AND EXCHANGE

SECTION 9.1           General.

               (a) Where Preferred  Securities are presented to the Registrar or
a co-registrar  with a request to register a transfer or to exchange them for an
equal number of Preferred Securities represented by different certificates,  the
Registrar  shall register the transfer or make the exchange if its  requirements
for  such  transactions  are met.  To  permit  registrations  of  transfers  and
exchanges,  the Trust shall issue and the Property  Trustee  shall  authenticate
Preferred Securities at the Registrar's request.

               (b) 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.

               Subject to this Article IX, the Sponsor and any Related Party may
only  transfer  Common  Securities  to the  Sponsor  or a  Related  Party of the
Sponsor;  provided that, any such transfer is subject to the condition precedent
that  the  transferor  obtain  the  written  opinion  of  nationally  recognized
independent  counsel  experienced  in such matters that such transfer  would not
cause more than an insubstantial risk that:

                    (i) the Trust  would not be  classified  for  United  States
        federal income tax purposes as a grantor trust; and

                   (ii)  the  Trust  would  be  an  Investment  Company  or  the
        transferee would become an Investment Company.

               (c) The Trust shall not be required to issue Preferred Securities
during a period  beginning  at the opening of business 15 days before the day of
any selection of Preferred  Securities for redemption set forth in the Terms and
ending at the close of business on the day of selection.

SECTION 9.2           Transfer Procedures and Restrictions.

               (a) General.  Except in  connection  with the Shelf  Registration
Statement  contemplated by and in accordance with the terms of the  Registration
Rights Agreement, if Preferred Securities are issued upon the transfer, exchange
or replacement of Preferred 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 Preferred  Securities,  the Preferred 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 may include an opinion of counsel licensed to practice law in the State of
New York, as may be reasonably required by the Company,  that neither the legend
nor the restrictions on transfer set forth therein are required to ensure that


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<PAGE>



transfers  thereof  comply  with  the  provisions  of  Rule  144A,  Rule  144 or
Regulation S under the Securities Act or, with respect to Restricted Securities,
that such Securities are not  "restricted"  within the meaning of Rule 144 under
the Securities Act. Upon provision of such satisfactory  evidence,  the Property
Trustee,  at the written direction of the Trust,  shall authenticate and deliver
Preferred Securities that do not bear the legend.

               (b)  Transfers   After   Effectiveness   of  Shelf   Registration
Statement.  After the  effectiveness of a Shelf  Registration  Statement for any
Preferred Securities,  all requirements  pertaining to legends on such Preferred
Security will cease to apply, and beneficial  interests in a Preferred  Security
in  global  form  without  legends  will be  available  to  transferees  of such
Preferred  Securities,  upon exchange of the  transferring  holder's  Restricted
Definitive Preferred Security or directions to transfer such Holder's beneficial
interest in the Rule 144A Global Preferred Security, as the case may be. No such
transfer or  exchange of a  Restricted  Definitive  Preferred  Security or of an
interest in the Rule 144A Global  Preferred  Security shall be effective  unless
the  transferor  delivers  to the Trust a  certificate  in the form of Exhibit D
hereto as to compliance by such person with the  provisions of the  Registration
Rights  Agreement  applicable  thereto.  After  the  effectiveness  of the Shelf
Registration  Statement,  the Trust shall issue and the Property  Trustee,  upon
instruction from the Trust,  shall  authenticate a Preferred  Security in global
form without the Restricted  Securities  Legend (the "Exchanged Global Preferred
Security")  to  deposit  with  the  Depositary  to  evidence  transfers  of  (i)
beneficial  interests  from  the  Rule  144A  Global  Preferred  Security,  (ii)
Restricted  Definitive Preferred Securities,  and (iii) Unrestricted  Definitive
Preferred Securities.

               (c) Regulation S Definitive  Preferred  Security to  Unrestricted
Definitive Preferred Security;  Termination of Restricted Period.  Following the
termination  of the  "restricted  period"  with  respect to the  issuance of the
Preferred  Securities,  Regulation  S  Definitive  Preferred  Securities  may be
exchanged  for  an  interest  in  a  Preferred  Security  in  definitive,  fully
registered  form  without  distribution  coupons,  but  without  the  Restricted
Securities Legend (an "Unrestricted  Definitive  Preferred  Security"),  that is
free  from  any   restriction  on  transfer  (other  than  such  as  are  solely
attributable  to  any  holder's  status).   Unrestricted   Definitive  Preferred
Securities will bear a CUSIP number  different from that of the Exchanged Global
Preferred Securities and transfers or exchanges from an Unrestricted  Definitive
Preferred Security or Regulation S Definitive Preferred Security to an Exchanged
Preferred Security must be effected pursuant to Section 9.2 (b).

               (d)  Transfer and Exchange of  Definitive  Preferred  Securities.
When  Definitive   Preferred  Securities  are  presented  to  the  Registrar  or
co-Registrar

                    (i) to register  the transfer of such  Definitive  Preferred
        Securities; or

                    (ii) to exchange such Definitive Preferred Securities for an
        equal number of Definitive Preferred Securities of another number,


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<PAGE>



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  Preferred  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  Preferred Securities that are
        Restricted  Definitive  Preferred  Securities,  are being transferred or
        exchanged  pursuant to an  effective  registration  statement  under the
        Securities  Act  or,  prior  to the  time of the  effectiveness  of such
        registration  statement,  pursuant  to clause (A) or (B) below,  and are
        accompanied by the following  additional  information and documents,  as
        applicable:

                          (A) if such Restricted  Preferred 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  (in the form set forth on the  reverse of
               the Preferred Security); or

                          (B) if such Restricted  Preferred Securities are being
               transferred   pursuant  to  an  exemption  from  registration  in
               accordance  with Rule 144 or  Regulation  S under the  Securities
               Act: (i) a certification to that effect (in the form set forth on
               the reverse of the  Preferred  Security) 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.

               Definitive  Preferred  Securities that are transferred to QIBs in
accordance  with Rule 144A under the  Securities Act must take delivery of their
interests as the Preferred  Securities  in the form of a beneficial  interest in
the Rule 144A Global Preferred Security in accordance with Section 9.2(e).

               (e) Restrictions on Transfer of a Definitive  Preferred  Security
for a Beneficial Interest in a Global Preferred Security. A Definitive Preferred
Security may not be exchanged  for a beneficial  interest in a Global  Preferred
Security except upon  satisfaction  of the  requirements  set forth below.  Upon
receipt  by the  Property  Trustee  of a  Definitive  Preferred  Security,  duly
endorsed  or  accompanied  by  appropriate  instruments  of  transfer,  in  form
satisfactory to the Property Trustee, together with:

                    (i) if such  Definitive  Preferred  Security is a Restricted
        Preferred Security,  certification, in the form set forth on the reverse
        of the Preferred  Security,  that such Definitive  Preferred Security is
        being  transferred  to a QIB in  accordance  with  Rule  144A  under the
        Securities Act; and


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<PAGE>



                   (ii) whether or not such Definitive  Preferred  Security is a
        Restricted  Preferred  Security,   written  instructions  directing  the
        Property  Trustee  to make,  or to direct  the  Depositary  to make,  an
        adjustment  on its  books  and  records  with  respect  to  such  Global
        Preferred Security to reflect an increase in the number of the Preferred
        Securities represented by the Global Preferred Security,

then the Property  Trustee shall cancel such Definitive  Preferred  Security and
cause,  or direct the  Depositary to cause,  the  aggregate  number of Preferred
Securities  represented  by  the  Global  Preferred  Security  to  be  increased
accordingly.  If no Global Preferred Securities are then outstanding,  the Trust
shall issue and the Property Trustee shall  authenticate,  upon written order of
any Regular  Trustee,  an appropriate  number of Preferred  Securities in global
form.

               (f)  Transfer and Exchange of Global  Preferred  Securities.  The
transfer and exchange of Global  Preferred  Securities or  beneficial  interests
therein  shall be  effected  through the  Depositary,  in  accordance  with this
Declaration (including applicable  restrictions on transfer set forth herein, if
any) and the procedures of the Depositary therefor.

               (g)  Transfer  of a  Beneficial  Interest  in a Global  Preferred
Security for a Definitive Preferred Security.

                    (i) Any  person  having a  beneficial  interest  in a Global
        Preferred  Security that is being  transferred or exchanged  pursuant to
        clause (A) or (B) below,  and not pursuant to an effective  registration
        statement,  may upon  request,  and if  accompanied  by the  information
        specified  below,  exchange  such  beneficial  interest for a Definitive
        Preferred Security representing the same number of Preferred Securities.
        Upon receipt by the Property  Trustee from the Depositary or its nominee
        on  behalf  of any  Person  having  a  beneficial  interest  in a Global
        Preferred  Security  of  written  instructions  or  such  other  form of
        instructions as is customary for the Depositary or the person designated
        by the  Depositary as having such a beneficial  interest in a Restricted
        Preferred  Security  and  the  following   additional   information  and
        documents (all of which may submitted by facsimile):

                          (A) if such beneficial  interest is being  transferred
               to the person  designated by the Depositary as being the owner of
               a  beneficial  interest  in  a  Global  Preferred   Security,   a
               certification  from such  Person to that  effect (in the form set
               forth on the reverse of the Preferred Security); or

                          (B) if such beneficial  interest is being  transferred
               pursuant to an exemption  from  registration  in accordance  with
               Rule  144  or  Regulation  S  under  the  Securities  Act:  (i) a
               certification  to that effect from the  transferee  or transferor
               (in the form set forth on the reverse of the Preferred  Security)
               and  (ii) if the  Property  Trustee  or  Registrar  so  requests,
               evidence  reasonably  satisfactory  to them as to the  compliance
               with the  restrictions  set  forth  in the  legend  set  forth in
               Section 9.2(j),


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<PAGE>




        then the Property Trustee or the Securities Custodian,  at the direction
        of the Property  Trustee,  will cause,  in accordance  with the standing
        instructions  and  procedures  existing  between the  Depositary and the
        Securities  Custodian,  the  aggregate  principal  amount of the  Global
        Preferred Security to be reduced on its books and records and, following
        such  reduction,  the Trust will execute and the  Property  Trustee will
        authenticate  and  make  available  for   delivery  to  the transferee a
        Definitive Preferred Security.

                   (ii) Definitive Preferred Securities issued in exchange for a
        beneficial  interest  in a Global  Preferred  Security  pursuant to this
        Section 9.2(g) shall be registered in such names and in such  authorized
        denominations  as the  Depositary,  pursuant  to  instructions  from its
        Participants or indirect  Participants or otherwise,  shall instruct the
        Property Trustee. The Property Trustee shall make available for delivery
        such  Preferred  Securities to the persons in whose names such Preferred
        Securities are so registered in accordance with the  instructions of the
        Depositary.

               Beneficial  interests in the Rule 144A Global Security may not be
exchanged for a Definitive  Preferred  Security except a Regulation S Definitive
Preferred Security and except as provided in Section 9.2(i).

               (h)  Restrictions  on Transfer and  Exchange of Global  Preferred
Securities. Notwithstanding any other provisions of this Declaration (other than
the  provisions  set forth in  subsection  (i) of this  Section  9.2),  a Global
Preferred Security may not be transferred as a whole except by the Depositary to
a nominee of the  Depositary  or another  nominee  of the  Depositary  or by the
Depositary  or any such nominee to a successor  Depositary  or a nominee of such
successor Depositary.

               Definitive  Preferred  Securities that are transferred to QIBs in
accordance with Rule 144A under the Securities Act prior to the effectiveness of
a  registration  statement  under the Securities Act must take delivery of their
interests as the Preferred  Securities  in the form of a beneficial  interest in
the Rule 144A Global Preferred Security in accordance with Section 9.2(e).

               (i) Authentication of Definitive Preferred Securities.  If at any
time:

                    (i) the Depositary notifies the Trust that the Depositary is
        unwilling or unable to continue as Depositary  for the Global  Preferred
        Securities  and  a  successor   Depositary  for  the  Global   Preferred
        Securities is not appointed by the Trust at the direction of the Sponsor
        within 90 days after delivery of such notice; or

                   (ii) the Trust, in its sole discretion, notifies the Property
        Trustee in writing  that it elects to cause the  issuance of  Definitive
        Preferred Securities under this Declaration,


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<PAGE>



then the Trust will execute, and the Property Trustee, upon receipt of a written
order of the Trust signed by one Regular Trustee  requesting the  authentication
and delivery of Definitive Preferred Securities to the Persons designated by the
Trust,  will authenticate and make available for delivery  Definitive  Preferred
Securities,  in an aggregate  principal  amount equal to the principal amount of
Global Preferred Securities, in exchange for such Global Preferred Securities.

               (j)    Legend.

                    (i) Except as permitted  by the  following  paragraph  (ii),
        each Preferred  Security  certificate  evidencing  the Global  Preferred
        Securities and the Definitive  Preferred  Securities  (and all Preferred
        Securities  issued in exchange  therefor or substitution  thereof) shall
        bear a legend (the "Restricted  Securities Legend") in substantially the
        following form:

                      THIS  SECURITY,   ANY  CONVERTIBLE   DEBENTURE  ISSUED  IN
        EXCHANGE FOR THIS  SECURITY  AND ANY COMMON  STOCK ISSUED ON  CONVERSION
        THEREOF HAVE NOT BEEN  REGISTERED  UNDER THE  SECURITIES ACT OF 1933, AS
        AMENDED (THE "SECURITIES  ACT"), OR ANY STATE  SECURITIES LAWS.  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, THE  REGISTRATION  REQUIREMENTS  OF THE
        SECURITIES  ACT. THE HOLDER OF THIS  SECURITY BY ITS  ACCEPTANCE  HEREOF
        AGREES TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY,  PRIOR TO THE
        DATE WHICH IS THREE  YEARS  AFTER THE LATER OF THE  ORIGINAL  ISSUE DATE
        HEREOF AND THE LAST DATE ON WHICH FRONTIER  INSURANCE  GROUP,  INC. (THE
        "COMPANY")  OR ANY  AFFILIATE  OF THE  COMPANY  WAS  THE  OWNER  OF THIS
        SECURITY (OR ANY PREDECESSOR OF THIS SECURITY) (THE "RESALE  RESTRICTION
        TERMINATION DATE") ONLY (A) TO THE COMPANY, (B) PURSUANT TO AN EFFECTIVE
        REGISTRATION  STATEMENT UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE
        SECURITIES  ARE  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)


                                       44



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<PAGE>



        OR (7) OF RULE  501  UNDER  THE  SECURITIES  ACT THAT IS  ACQUIRING  THE
        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 ANOTHER AVAILABLE  EXEMPTION FROM
        THE  REGISTRATION  REQUIREMENTS  OF THE SECURITIES  ACT,  SUBJECT TO THE
        COMPANY'S AND THE TRANSFER  AGENT'S RIGHT PRIOR TO ANY SUCH OFFER,  SALE
        OR  TRANSFER  (i)  PURSUANT  TO CLAUSES  (D),  (E) OR (F) TO REQUIRE THE
        DELIVERY  OF  AN  OPINION  OF  COUNSEL,   CERTIFICATION   AND/OR   OTHER
        INFORMATION  SATISFACTORY  TO  EACH  OF  THEM,  AND  (ii) IN EACH OF THE
        FOREGOING  CASES,  TO REQUIRE THAT A CERTIFICATE OF TRANSFER IN THE FORM
        APPEARING ON THIS SECURITY IS COMPLETED AND DELIVERED BY THE  TRANSFEROR
        TO THE TRANSFER AGENT. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF A
        HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE.

                   (ii)  Upon any sale or  transfer  of a  Restricted  Preferred
        Security (including any Restricted  Preferred Security  represented by a
        Global  Preferred  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  Preferred  Security
               that is a Definitive  Preferred  Security,  the  Registrar  shall
               permit the Holder thereof to exchange such  Restricted  Preferred
               Security for a Definitive  Preferred  Security that does not bear
               the Restricted  Securities  Legend and rescind any restriction on
               the transfer of such Restricted Preferred Security; and

                          (B) in the case of any Restricted  Preferred  Security
               that is represented by a Global Preferred Security, the Registrar
               shall  permit the  Holder  thereof to  exchange  such  Restricted
               Preferred  Security (in  connection  with the sale of a Preferred
               Security  pursuant  to the  Registration  Rights  Agreement)  for
               another  Global  Preferred   Security  that  does  not  bear  the
               Restricted Securities Legend.

               (k) Cancellation or Adjustment of Global Preferred  Security.  At
such time as all beneficial interests in a Global Preferred Security have either
been exchanged for Definitive  Preferred  Securities to the extent  permitted by
the  Declaration  or redeemed,  repurchased  or canceled in accordance  with the
terms of this Declaration,  such Global Preferred  Security shall be returned to
the  Depositary  for  cancellation  or retained  and  canceled  by the  Property
Trustee. At any time prior to such cancellation, if any beneficial interest in a
Global  Preferred  Security is exchanged for  Definitive  Preferred  Securities,
Preferred Securities represented by


                                       45



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<PAGE>



such Global Preferred  Security shall be reduced and an adjustment shall be made
on the books and records of the Property  Trustee (if it is then the  Securities
Custodian  for such  Global  Preferred  Security)  with  respect to such  Global
Preferred  Security,  by the Property  Trustee or the Securities  Custodian,  to
reflect such reduction.

               (l)  Obligations  with  Respect to  Transfers  and  Exchanges  of
Preferred Securities.

                    (i) To permit registrations of transfers and exchanges,  the
        Trust  shall  execute  and  the  Property  Trustee  shall   authenticate
        Definitive  Preferred  Securities and Global Preferred Securities at the
        Registrar's or co-Registrar's request.

                   (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.  Upon  surrender  for
        registration of transfer of any Securities,  the Regular  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 Regular  Trustees duly executed by
        the Holder or such Holder's  attorney duly  authorized in writing.  Each
        Security  surrendered for  registration of transfer shall be canceled by
        the Regular  Trustees.  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.

                  (iii) The Registrar or  co-registrar  shall not be required to
        register  the  transfer of or exchange of (a) any  Definitive  Preferred
        Security selected for redemption in whole or in part pursuant to Article
        III, except the unredeemed portion of any Definitive  Preferred Security
        being  redeemed  in part,  or (b) any  Preferred  Security  for a period
        beginning 15 Business Days before the mailing of a notice of an offer to
        repurchase or redeem  Preferred  Securities or 15 Business Days before a
        quarterly distribution date.

                   (iv)  Prior  to the due  presentation  for  registrations  of
        transfer of any Preferred 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 Preferred  Security is registered as the absolute
        owner  of  such   Preferred   Security  for  the  purpose  of  receiving
        Distributions  on such  Preferred  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.


                                       46



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<PAGE>



                    (v) All  Preferred  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 Preferred  Securities  surrendered upon such transfer
        or exchange.

               (m)    No Obligation of the Property Trustee.

                    (i) The Property  Trustee  shall have no  responsibility  or
        obligation to any beneficial  owner of a Global  Preferred  Security,  a
        Participant  in the  Depositary  or other  Person  with  respect  to the
        accuracy  of the  records  of the  Depositary  or its  nominee or of any
        Participant  thereof,  with  respect to any  ownership  interest  in the
        Preferred Securities or with respect to the delivery to any Participant,
        beneficial  owner or other  Person  (other than the  Depositary)  of any
        notice  (including  any  notice of  redemption)  or the  payment  of any
        amount, under or with respect to such Preferred Securities.  All notices
        and  communications  to be given to the Holders  and all  payments to be
        made to Holders  under the Preferred  Securities  shall be given or made
        only to or upon the order of the registered  Holders (which shall be the
        Depositary or its nominee in the case of a Global  Preferred  Security).
        The rights of beneficial  owners in any Global Preferred  Security shall
        be exercised only through the Depositary subject to the applicable rules
        and procedures of the Depositary.  The Property Trustee may conclusively
        rely and shall be fully protected in relying upon information  furnished
        by the Depositary 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
        Preferred Security  (including any transfers between or among Depositary
        Participants  or  beneficial  owners in any Global  Preferred  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.

SECTION 9.3           Deemed Security Holders.

               The Trustees  may treat the Person in whose name any  Certificate
shall be  registered on the books and records of the Trust as the sole holder of
such  Certificate  and of the  Securities  represented by such  Certificate  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  Certificate  or  in  the  Securities   represented  by  such
Certificate  on the part of any  Person,  whether  or not the Trust  shall  have
actual or other notice thereof.


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SECTION 9.4           Notices to Clearing Agency.

               Whenever  a  notice  or  other  communication  to  the  Preferred
Security Holders is required under this Declaration, the Regular Trustees shall,
in the  case of any  Global  Preferred  Security,  give  all  such  notices  and
communications specified herein to be given to the Preferred Security Holders to
the Depositary,  and shall have no notice  obligations to the Preferred Security
Beneficial Owners.

SECTION 9.5           Appointment of Successor Clearing Agency.

               If  the  Depository   elects  to  discontinue   its  services  as
securities  depositary  with respect to the  Preferred  Securities,  the Regular
Trustees may, in their sole discretion, appoint a successor Clearing Agency with
respect to such Preferred 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
Preferred Securities  Guarantee,  the Common Securities Guarantee and the Terms,
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 of the
        Securities which shall be made solely from assets of the Trust; or

                   (ii)  required  to pay  to the  Trust  or to  any  Holder  of
        Securities any deficit upon dissolution of the Trust or otherwise.

               (b) The Holder of the Common  Securities  shall be liable for all
of the debts  and  obligations  of the Trust  (other  than with  respect  to 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 of the Preferred  Securities 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


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<PAGE>



to be within the scope of the authority  conferred on such Indemnified Person by
this  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, in the case of the Property Trustee,  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 of Securities 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
        an Indemnified Person and any Covered Person; 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 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:


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<PAGE>




                    (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),
        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 Person against expenses (including attorneys' fees) 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


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        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 Regular Trustees by a majority vote of a quorum
        consisting of such Regular 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 Regular 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)  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 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
        Regular Trustees by a majority vote of a quorum of disinterested Regular
        Trustees,  (ii)  if  such  a  quorum  is not  obtainable,  or,  even  if
        obtainable, if a quorum of disinterested Regular 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
        Regular 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  Regular  Trustees,
        independent legal counsel or Common Security Holder reasonably determine
        that  such  person  deliberately  breached  his duty to the Trust or its
        Common or Preferred Security Holders.


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                   (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  Preferred   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  (including  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
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 or
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


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<PAGE>



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  of
Securities  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 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 Regular
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 Trust shall use the accrual method of accounting for
United States federal income tax purposes.  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 by a firm of  independent  certified  public  accountants  selected  by the
Regular Trustees.

               (b) The Regular Trustees shall cause to be prepared and delivered
to each of the  Holders  of  Securities,  within  90 days  after the end of each
Fiscal Year of the Trust, annual


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financial statements of the Trust,  including a balance sheet of the Trust as of
the end of such Fiscal Year, and the related statements of income or loss;

               (c) The  Regular  Trustees  shall cause to be duly  prepared  and
delivered to each of the Holders of Securities, 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  Regular  Trustees  shall
endeavor  to deliver  all such  statements  within 30 days after the end of each
Fiscal Year of the Trust.

               (d) The  Regular  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 the  Regular  Trustees  on behalf of the Trust  with any state or local
taxing authority.

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 Regular Trustees;  provided,  however,  that
the Property  Trustee shall designate the  signatories for the Property  Trustee
Account.

SECTION 11.4          Withholding.

               The  Trust  and  the  Regular  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 Regular Trustee 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  overwithholding,  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.


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                                   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  Regular  Trustees  (or,  if there are more than two
        Regular Trustees a majority of the Regular Trustees);

                    (ii) if the amendment  affects the rights,  powers,  duties,
        obligations or immunities of the Property Trustee, the Property Trustee;

                    (iii) if the amendment affects the rights,  powers,  duties,
        obligations or immunities of the Delaware Trustee, the Delaware Trustee;
        and

                    (iv) if the amendment  affects the rights,  powers,  duties,
        obligations or immunities of the Sponsor, the Sponsor.

               (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);  and if the  proposed  amendment  affects  the rights,
        powers,  duties,  obligations or immunities of the Property Trustee, the
        Property  Trustee  shall have first  received 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); and

                   (ii)  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  that  is  required  to  be  registered   under  the
                    Investment Company Act;


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<PAGE>



               (c) at such time after the Trust has issued any  Securities  that
remain  outstanding,  any  amendment  that would  adversely  affect the  rights,
privileges or  preferences of any Holder of Securities may be effected only with
such  additional  requirements  as  may be  set  forth  in  the  terms  of  such
Securities;

               (d) Section  10.1(c) and this  Section  12.1 shall not be amended
without the consent of all of the Holders of the Securities;

               (e)  Article IV shall not be amended  without  the consent of the
Holders of a majority in liquidation amount of the Common Securities;

               (f) the  rights of the  holders of the  Common  Securities  under
Article V 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) subject to Section  12.1(c),  this Declaration may be amended
without the consent of the Holders of the Securities to:

                    (i) cure any ambiguity;

                    (ii) correct or supplement any provision in this Declaration
        that may be defective or  inconsistent  with any other provision of this
        Declaration;

                    (iii) add to the covenants,  restrictions  or obligations of
        the Sponsor; and

                    (iv) conform to any change in Rule 3a-5 or written change in
        interpretation  or  application  of Rule 3a-5 by any  legislative  body,
        court,  government  agency or regulatory  authority which amendment does
        not  have a  material  adverse  effect  on the  rights,  preferences  or
        privileges of the Holders.

SECTION 12.2   Meetings of the Holders of Securities; Action by Written Consent.

               (a)  Meetings  of the Holders of any class of  Securities  may be
called at any time by the Regular  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  Preferred
Securities are listed or admitted for trading. The Regular Trustees shall call a
meeting of the  Holders of such class if  directed to do so by the Holders of at
least 10% in  liquidation  amount of such class of  Securities.  Such  direction
shall be given by  delivering  to the  Regular  Trustees  one or more calls in a
writing  stating that the signing  Holders of Securities  wish to call a meeting
and  indicating  the general or specific  purpose for which the meeting is to be
called. Any Holders of Securities calling a meeting shall specify in writing the
Certificates  held by the Holders of Securities  exercising  the right to call a
meeting and only those Securities represented


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<PAGE>



by the  Certificates  so 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 of
Securities:

                    (i)  notice  of any such  meeting  shall be given to all the
        Holders of Securities having a right to vote thereat at least 7 days and
        not more than 60 days before the date of such meeting.  Whenever a vote,
        consent  or  approval  of the  Holders of  Securities  is  permitted  or
        required  under this  Declaration  or the rules of any stock exchange or
        over the counter market on which the Preferred  Securities are listed or
        admitted for trading,  such vote,  consent or approval may be given at a
        meeting of the Holders of Securities.  Any action that may be taken at a
        meeting of the Holders of Securities may be taken without a meeting if a
        consent  in writing  setting  forth the action so taken is signed by the
        Holders  of  Securities  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 of Securities  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  of
        Securities  entitled  to vote who have not  consented  in  writing.  The
        Regular  Trustees may specify that any written  ballot  submitted to the
        Security  Holders for the purpose of taking any action without a meeting
        shall be returned to the Trust within the time  specified by the Regular
        Trustees;

                   (ii) each Holder of a Security  may  authorize  any Person to
        act for it by proxy on all  matters in which a Holder of  Securities  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 of Securities  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 of the Securities were
        stockholders of a Delaware corporation;

                  (iii) each meeting of the Holders of the  Securities  shall be
        conducted  by the  Regular  Trustees  or by such other  Person  that the
        Regular 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 Preferred  Securities are then listed or
        trading  provide  otherwise,   the  Regular  Trustees,   in  their  sole
        discretion, shall establish all other provisions relating to meetings of
        Holders of Securities, including notice of the time, place or purpose of
        any meeting at which any matter is to be voted on by any Holders


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<PAGE>



        of Securities,  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 banking  corporation  with trust
powers, duly organized,  validly existing and in good standing under the laws of
New York,  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  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 the Declaration by
the  Property  Trustee  does not  conflict  with or  constitute  a breach of the
certificate of incorporation or By-laws of the Property Trustee.

               (d) At the Closing Date, the Property  Trustee will be the record
holder of the Debentures and the Property Trustee has not knowingly  created any
liens or encumbrances on such Debentures.

               (e) 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 the
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 at
the time of Closing, 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:


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<PAGE>




               (a) The Delaware  Trustee is a 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, the Declaration.

               (b) The  execution,  delivery  and  performance  by the  Delaware
Trustee of the Declaration  has been duly authorized by all necessary  corporate
action  on the part of the  Delaware  Trustee.  The  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) The execution, delivery and performance of the Declaration by
the  Delaware  Trustee  does not  conflict  with or  constitute  a breach of the
certificate of incorporation or By-laws of the Delaware Trustee.

               (d) No consent,  approval or  authorization  of, or  registration
with or notice to, any Delaware State or Federal  banking  authority is required
for the  execution,  delivery or performance  by the Delaware  Trustee,  of this
Declaration.

               (e) The  Delaware  Trustee is an entity  which has its  principal
place of business in the State of Delaware.

               (f) The  Delaware  Trustee  has been  authorized  to perform  its
obligations under the Certificate of Trust and the Declaration.

                                   ARTICLE XIV

                               REGISTRATION RIGHTS

SECTION 14.1          Registration Rights.

               The Holders of the  Preferred  Securities,  the  Debentures,  the
Preferred  Securities  Guarantee and the shares of Common Stock of the Debenture
Issuer   issuable  upon   conversion  of  the  Debentures   (collectively,   the
"Registrable  Securities")  are  entitled to the  benefits  of the  Registration
Rights Agreement. Pursuant to the Registration Rights Agreement, the Sponsor has
agreed for the  benefit of the  Holders of  Registrable  Securities  that (i) it
will, at its cost,  within 60 days after the date of issuance of the Registrable
Securities,  file  a  shelf  registration  statement  (the  "Shelf  Registration
Statement")  with the  Commission  with  respect to  resales of the  Registrable
Securities,  (ii) it will use its best efforts to cause such Shelf  Registration
Statement to be declared  effective by the Commission  within 150 days after the
date of issuance of the  Registrable  Securities  and (iii) the Sponsor will use
its best  efforts to maintain  such Shelf  Registration  Statement  continuously
effective  under  the  Securities  Act  until  the  third   anniversary  of  the
effectiveness  of the Shelf  Registration  Statement  or such earlier date as is
provided in the Registration Rights Agreement (the "Effectiveness Period").


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<PAGE>




               If (i) on or prior  to 60 days  following  the  date of  original
issuance of the Registrable  Securities,  a Shelf Registration Statement has not
been filed with the  Commission,  or (ii) on or prior to the 150th day following
the date of  issuance of the  Registrable  Securities,  such Shelf  Registration
Statement is not declared effective (each, a "Registration Default"), Liquidated
Damages will accrue on the Debentures and, accordingly, additional distributions
will accrue on the Preferred Securities, in each case from and including the day
following such Registration  Default.  Liquidated Damages will be paid quarterly
in  arrears,  with the first  quarterly  payment  due on the first  interest  or
distribution  payment  date,  as  applicable,  following  the date on which such
Liquidated Damages begin to accrue, and will accrue at a rate per annum equal to
an additional  one-quarter  of one percent  (0.25%) of the  principal  amount or
liquidation amount, as applicable,  to and including the 90th day following such
Registration  Default and one-half of one percent (0.50%) thereof from and after
the 91st day following such  Registration  Default.  In the event that the Shelf
Registration  Statement ceases to be effective during the  Effectiveness  Period
for more than 60 days,  whether or not consecutive,  during any 12-month period,
then  Liquidated  Damages will accrue at a rate per annum equal to an additional
one-half of one percent (0.50%) of the principal  amount or liquidation  amount,
as  applicable,  from such 61st day  until  such time as the Shelf  Registration
Statement again becomes effective.

               During the Effectiveness  Period, the Trust and the Sponsor shall
notify  DTC  and  the  Paying  Agent(s)  with  respect  to the  Securities  then
outstanding within three business days after each Registration  Default and each
lapse in  effectiveness  of the Shelf  Registration  Statement.  Any  Liquidated
Damages due and payable  hereunder  shall be paid in the same manner as payments
of interest on the Securities.  Any Liquidated Damages due and payable hereunder
shall be  payable  on each  payment  date to the  record  Holder  of  Securities
entitled  to  receive  the  payment  to be paid on such  date,  such  date to be
deferred until the end of any interest  payment  deferral period permitted under
the terms of the Securities.

                                   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,  sent by
facsimile or mailed by first class mail, as follows:

               (a) if given to the Trust, in care of the Regular Trustees at the
Trust's  mailing address set forth below (or such other address as the Trust may
give notice of to the Holders of the Securities):

                      c/o Frontier Insurance Group, Inc.
                      195 Lake Louise Marie Road
                      Rock Hill, New York  12775
                      Attention: President


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<PAGE>



               (b) if given to the Property Trustee,  at the mailing address set
forth below (or such other address as the Property Trustee may give notice of to
the Holders of the Securities):

                      The Bank of New York
                      101 Barclay Street, 21 West
                      New York, New York 10286
                      Attention:  Corporate Trust Trustee Administration

               (c) if given to the Delaware Trustee,  at the mailing address set
forth below (or such other address as the Delaware Trustee may give notice of to
the Holders of the Securities):

                      The Bank of New York (Delaware)
                      White Clay Center
                      Route 273
                      Newark, Delaware  19711
                      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):

                      c/o Frontier Insurance Group, Inc.
                      195 Lake Louise Marie Road
                      Rock Hill, New York  12775
                      Attention:  President

               (e) if given to any other Holder, at the address set forth on the
books and records of the Trust or the Registrar, as applicable.

               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.


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<PAGE>



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.

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.


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<PAGE>



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.

               IN WITNESS WHEREOF,  the undersigned has caused these presents to
be executed as of the day and year first above written.

                                      WALTER A. RHULEN, as Regular Trustee



                                      /s/ Walter A. Rhulen
                                      __________________________________________


                                      PETER H. FOLEY, as Regular Trustee



                                      /s/ Peter H. Foley
                                      __________________________________________


                                      THE BANK OF NEW YORK (DELAWARE), as
                                      Delaware Trustee



                                      By:  /s/ Joseph G. Ernst
                                           _____________________________________
                                           Name:  Joseph G. Ernst
                                           Title: Assistant Vice President


                                      THE BANK OF NEW YORK, as Property Trustee



                                      By:  /s/ Stephen J. Giurlando
                                           _____________________________________
                                           Name:  Stephen J. Giurlando
                                           Title: Assistant Vice President

                                      FRONTIER INSURANCE GROUP, INC., as Sponsor

                                      By:  /s/ Walter A. Rhulen
                                           _____________________________________
                                           Walter A. Rhulen
                                           President and Chief Executive Officer


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<PAGE>



                                     ANNEX I

                                    TERMS OF
                    6 1/4% CONVERTIBLE PREFERRED SECURITIES
                      6 1/4% CONVERTIBLE COMMON SECURITIES

               Pursuant to Section 7.1 of the Amended and  Restated  Declaration
of Trust,  dated as of  October  16,  1996 (as  amended  from time to time,  the
"Declaration"), the designation, rights, privileges,  restrictions,  preferences
and other  terms and  provisions  of the  Preferred  Securities  and the  Common
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):

16.     Designation and Number.

        (a)    "Preferred  Securities."  3,000,000  Preferred  Securities of the
               Trust with an  aggregate  liquidation  amount with respect to the
               assets  of  the  Trust  of  One  Hundred  Fifty  Million  Dollars
               ($150,000,000),  plus  up  to  an  additional  450,000  Preferred
               Securities of the Trust with an aggregate liquidation amount with
               respect to the  assets of the Trust of  Twenty-Two  Million  Five
               Hundred   Thousand   Dollars   ($22,500,000)   solely   to  cover
               over-allotments,  as provided for in the Purchase  Agreement (the
               "Additional Preferred Securities"), and a liquidation amount with
               respect to the assets of the Trust of $50 per Preferred Security,
               are hereby designated for the purposes of identification  only as
               "6 1/4% Convertible Preferred Securities  (liquidation amount $50
               per    Convertible    Preferred    Security)"   (the   "Preferred
               Securities").  The Preferred Security Certificates evidencing the
               Preferred  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 stock
               exchange or other organization on which the Preferred  Securities
               are listed.

        (b)    "Common  Securities."  92,784 Common Securities of the Trust with
               an aggregate liquidation amount with respect to the assets of the
               Trust of Four  Million  Six  Hundred  Thirty  Nine  Thousand  Two
               Hundred  Dollars  ($4,639,200)  plus up to an  additional  13,918
               Common  Securities  of the Trust  with an  aggregate  liquidation
               amount  with  respect to the  assets of the Trust of Six  Hundred
               Ninety-Five  Thousand Nine Hundred Dollars ($695,900) to meet the
               capital  requirements of the Trust in the event of an issuance of
               Additional  Preferred  Securities,  and a liquidation amount with
               respect to the  assets of the Trust of $50 per  Common  Security,
               are hereby designated for the purposes of identification  only as
               "6 1/4% Convertible Common Securities (liquidation amount $50 per
               Convertible Common Secu-



                                       I-1



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<PAGE>



               rity)"   (the   "Common   Securities").   The   Common   Security
               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.

17.     Distributions.

        (a)    Distributions  payable on each  Security  will be fixed at a rate
               per annum of 6 1/4% (the "Coupon Rate") of the stated liquidation
               amount of $50 per Security,  such rate being the rate of interest
               payable on the  Debentures  to be held by the  Property  Trustee.
               Distributions  in arrears will bear interest  thereon  compounded
               quarterly  at  the  Coupon  Rate  (to  the  extent  permitted  by
               applicable law). The term "Distributions" as used herein includes
               any such interest including any Additional  Interest,  Compounded
               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  available
               therefor. The amount of Distributions payable for any period will
               be computed  for any full  quarterly  Distribution  period on the
               basis of a 360-day  year of  twelve  30-day  months,  and for any
               period  shorter  than a full  quarterly  Distribution  period for
               which Distributions are computed,  Distributions will be computed
               on the basis of the actual number of days elapsed.

        (b)    Distributions  on the Securities will be cumulative,  will accrue
               from the date of initial  issuance and will be payable  quarterly
               and in arrears, on the following dates, which dates correspond to
               the interest  payment dates on the Debentures:  January 15, April
               15, July 15, and October 15 of each year,  commencing  on January
               15, 1997,  when,  as and if available for payment by the Property
               Trustee,  except as  otherwise  described  below.  The  Debenture
               Issuer has the right  under the  Indenture  to defer  payments of
               interest by extending  the interest  payment  period from time to
               time on the Debentures  for  successive  periods not exceeding 20
               consecutive quarters (each an "Extension  Period"),  during which
               Extension  Period no  interest  shall be due and  payable  on the
               Debentures;  provided, that no Extension Period shall last beyond
               the date of maturity of the Debentures.  As a consequence of such
               extension,  Distributions  will also be  deferred.  Despite  such
               deferral,  quarterly  Distributions  will continue to accrue with
               interest  thereon (to the extent  permitted by applicable law) at
               the Coupon Rate  compounded  quarterly  during any such Extension
               Period.  Prior to the  termination of any such Extension  Period,
               the Debenture  Issuer may further extend such  Extension  Period;
               provided,  that  such  Extension  Period  together  with all such
               previous  and  further  extensions  thereof  may  not  exceed  20
               consecutive  quarters  and that  such  Extension  Period  may not
               extend  beyond the maturity date of the  Debentures.  Payments of
               accrued  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,





                                       I-2



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<PAGE>



               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 relevant record dates.  The relevant record dates shall be 15
               days prior to the  relevant  payment  dates,  except as otherwise
               described  in this  Annex I to the  Declaration.  Subject  to any
               applicable  laws  and  regulations  and  the  provisions  of  the
               Declaration,  each  such  payment  in  respect  of the  Preferred
               Securities  being held in book-entry  form through The Depository
               Trust Company (the  "Depositary") will be made as described under
               the  heading   "Description   of  the  Preferred   Securities  --
               Book-Entry Only Issuance -- The Depository  Trust Company" in the
               Offering  Memorandum.  The  relevant  record dates for the Common
               Securities  shall be the same record  dates as for the  Preferred
               Securities.  Distributions payable on any Securities that are not
               punctually paid on any Distribution  payment date, as a result of
               the  Debenture  Issuer  having failed to make a payment under the
               Debentures,  will cease to be payable to the Person in whose name
               such  Securities are registered 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
               distribution  or other  payment  in  respect  of any such  delay)
               except  that,  if such  Business  Day is 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 such date.

        (d)    In  the  event  of an  election  by the  Holder  to  convert  its
               Securities  through the Conversion Agent into Common Stock of the
               Debenture Issuer pursuant to the terms of the Securities as forth
               in this Annex I to the  Declaration,  no  payment,  allowance  or
               adjustment  shall be made with respect to accumulated  and unpaid
               Distributions  on such  Securities,  or be  required  to be made;
               provided  that Holders of  Securities at the close of business on
               any record date for the payment of Distributions will be entitled
               to receive the  Distributions  payable on such  Securities on the
               corresponding payment date notwithstanding the conversion of such
               Securities  into Common Stock of the Debenture  Issuer  following
               such record date.

        (e)    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 of the Securities.


                                       I-3



<PAGE>
<PAGE>



18.     Liquidation Distribution Upon Dissolution.

               In  the  event  of  any  voluntary  or  involuntary  dissolution,
winding-up or termination of the Trust (each a  "Liquidation")  the then Holders
of the Securities on the date of the Liquidation will be entitled to receive out
of the assets of the Trust  available for  distribution to Holders of Securities
after satisfaction of liabilities of creditors, distributions in an amount equal
to the  aggregate  of the stated  liquidation  amount of $50 per  Security  plus
accrued and unpaid  Distributions  thereon to the date of payment  (such  amount
being the "Liquidation Distribution"),  unless, in connection with a Liquidation
related to a Special Event, Debentures in an aggregate principal amount equal to
the aggregate stated  liquidation  amount of such  Securities,  with an interest
rate equal to the Coupon Rate of, and bearing  accrued and unpaid interest in an
amount equal to the accrued and unpaid Distributions on, such Securities,  shall
be distributed on a Pro Rata basis to the Holders of the Securities.

               If, upon any such Liquidation  (other than a Liquidation  related
to a  Special  Event),  the  Liquidation  Distribution  can be paid only in part
because the Trust has insufficient assets 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 in  accordance  with  paragraph 10
below.

19.     Redemption and Distribution.

        (a)    Upon the repayment of the Debentures in whole or in part, whether
               at maturity, upon acceleration,  earlier redemption or otherwise,
               the   proceeds   from  such   repayment   or  payment   shall  be
               simultaneously  applied to redeem, in cash,  Securities having an
               aggregate  liquidation  amount equal to the  aggregate  principal
               amount of the  Debentures  so repaid or redeemed at a  redemption
               price  equal to the  redemption  price of such repaid or redeemed
               Debentures  (as  specified  in the  Indenture  and  the  Offering
               Memorandum),  together  with  accrued  and  unpaid  Distributions
               thereon  through  the  date of the  redemption  (the  "Redemption
               Price").  Holders will be given not less than 30 nor more than 60
               days' notice of such redemption.

        (b)    If fewer  than  all of the  outstanding  Securities  are to be so
               redeemed, the Common Securities and the Preferred Securities will
               be redeemed Pro Rata and the Preferred  Securities to be redeemed
               will be as described in paragraph 4(f)(ii) below.

        (c)    If, at any time, a Tax Event or an Investment Company Event (each
               as defined  below and each a "Special  Event") shall occur and be
               continuing the Regular Trustees shall,  unless the Debentures are
               redeemed in the limited circumstances  involving a Redemption Tax
               Event  (as  defined   below),   dissolve  the  Trust  and,  after
               satisfaction of creditors of the Trust, if any, cause  Debentures
               held by the  Property  Trustee,  having  an  aggregate  principal
               amount equal to the aggregate stated  liquidation amount of, with
               an interest rate identical to the Coupon Rate of,


                                       I-4



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<PAGE>



               and accrued and unpaid  Distributions on equal to, and having the
               same  record  date  for  payment  as,  the   Securities,   to  be
               distributed  to the Holders of the  Securities in  liquidation of
               such Holders'  interest in the Trust on a Pro Rata basis,  within
               90 days  following the  occurrence of such Special Event (the "90
               Day Period"); provided, however, that in the case of a Tax Event,
               such  dissolution  and  distribution  shall be conditioned on the
               Regular   Trustees'   receipt  of  an  opinion  of  a  nationally
               recognized independent tax counsel experienced in such matters (a
               "No  Recognition  Opinion"),  which opinion may rely on published
               revenue rulings of the Internal  Revenue  Service,  to the effect
               that the Holders of the Preferred  Securities  will not recognize
               any income,  gain or loss for United  States  federal  income tax
               purposes  as a result of such  dissolution  and  distribution  of
               Debentures,  and provided,  further, that if at the time there is
               available to the Trust the  opportunity to eliminate,  within the
               90 Day  Period,  the  Special  Event by taking  some  ministerial
               action, such as filing a form or making an election,  or pursuing
               some other similar  reasonable measure which in the sole judgment
               of the Sponsor, has or will cause no adverse effect on the Trust,
               the Sponsor or the Holders of the  Securities and will involve no
               material cost ("Ministerial  Action"), the Trust will pursue such
               Ministerial Action in lieu of dissolution.

               If in the event of a Tax Event,  (i) the  Regular  Trustees  have
               received an opinion (a "Redemption  Tax Opinion") of a nationally
               recognized  independent  tax counsel  experienced in such matters
               that,  as a  result  of a  Tax  Event,  there  is  more  than  an
               insubstantial  risk that the Debenture  Issuer would be precluded
               from  deducting the interest on the  Debentures for United States
               federal  income  tax  purposes  even  if  the   Debentures   were
               distributed  to the Holders of Securities in  liquidation of such
               Holders'  interest in the Trust as  described  in this  paragraph
               4(c),  or (ii) the Regular  Trustees  shall have been informed by
               such  tax  counsel  that  a  No  Recognition  Opinion  cannot  be
               delivered  to the  Trust  (each  such  case,  a  "Redemption  Tax
               Event"), the Debenture Issuer shall have the right, upon not less
               than 30 nor more than 60 days' notice,  to redeem the  Debentures
               in whole (but not in part) for cash within 90 days  following the
               occurrence  of such  Redemption  Tax Event at a Redemption  Price
               equal  to 100%  of the  principal  amount  of the  Debentures  so
               redeemed,  plus any  accrued and unpaid  interest  thereon to the
               date  fixed  for   redemption,   and  promptly   following   such
               redemption,  the  Securities  shall be redeemed at the Redemption
               Price on a Pro Rata basis at $50 per  Security  plus  accrued and
               unpaid  distributions  thereon to the date fixed for  redemption;
               provided,  however, that if at the time there is available to the
               Debenture  Issuer  or the  Trust the  opportunity  to  eliminate,
               within such 90 Day  Period,  the  Redemption  Tax Event by taking
               some Ministerial Action which has no adverse effect on the Trust,
               the Holders of Securities or the Debenture  Issuer,  the Trust or
               the Debenture Issuer will pursue such Ministerial  Action in lieu
               of redemption.

               "Tax Event" means that the Regular  Trustees  shall have received
               an opinion of a  nationally  recognized  independent  tax counsel
               experienced in such matters (a


                                       I-5



<PAGE>
<PAGE>



               "Dissolution Tax Opinion") 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 political  subdivision  or taxing  authority
               thereof  or  therein,  (b) any  amendment  to, or  change  in, an
               interpretation  or application of any such laws or regulations by
               any legislative  body, court,  governmental  agency or regulatory
               authority  (including  the enactment of any  legislation  and the
               publication    of   any   judicial    decision   or    regulatory
               determination),  (c) any  interpretation  or  pronouncement  that
               provides for a position with respect to such laws or  regulations
               that differs from the theretofore  generally accepted position or
               (d) any action  taken by any  governmental  agency or  regulatory
               authority,  which  amendment  or change is enacted,  promulgated,
               issued or announced or which  interpretation  or pronouncement is
               issued or announced or which action is taken,  in each case after
               the date of the Offering Memorandum  (collectively,  a "Change in
               Tax Law"),  there is more than an insubstantial risk that (i) the
               Trust is, or will be within 90 days of the date thereof,  subject
               to United  States  federal  income tax with  respect to  interest
               accrued or received on the Debentures, (ii) the Trust is, or will
               be within 90 days of the date thereof,  subject to more than a de
               minimis  amount  of other  taxes,  duties  or other  governmental
               charges, or (iii) interest payable by the Debenture Issuer to the
               Trust on the  Debentures  is not,  or  within 90 days of the date
               thereof  will not be,  deductible  by the  Debenture  Issuer  for
               United  States  federal  income  tax  purposes.   Notwithstanding
               anything in the previous  sentence to the  contrary,  a Tax Event
               shall  not  include  any  Change  in Tax Law  that  requires  the
               Debenture Issuer for United States federal income tax purposes to
               defer taking a deduction for any original issue discount  ("OID")
               that accrues with  respect to the  Debentures  until the interest
               payment  related to such OID is paid by the  Debenture  Issuer in
               money; provided, that such Change in Tax Law does not create more
               than an  insubstantial  risk that the  Debenture  Issuer  will be
               prevented  from taking a deduction  for OID accruing with respect
               to the  Debentures  at a date that is no later  than the date the
               interest  payment  related  to such OID is  actually  paid by the
               Debenture Issuer in money.

               "Investment  Company Event" means that the Regular Trustees shall
               have received an opinion of a nationally  recognized  independent
               counsel  experienced in practice under the Investment Company Act
               (an  "Investment  Company  Event  Opinion")  that,  as  a  result
               occurrence  of a  change  in law or  regulation  or a  change  in
               interpretation  or  application  of  law  or  regulation  by  any
               legislative  body,  court,   governmental  agency  or  regulatory
               authority  (a "Change  in 1940 Act  Law"),  there is more than an
               insubstantial  risk  that the Trust is or will be  considered  an
               Investment  Company which is required to be registered  under the
               Investment  Company  Act,  which  Change in 1940 Act Law  becomes
               effective on or after the date of the Offering Memorandum.


                                       I-6



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<PAGE>



               On the  date  fixed  for any  distribution  of  Debentures,  upon
               dissolution of the Trust:  (i) the  Securities  will no longer be
               deemed  to be  outstanding  and  (ii)  certificates  representing
               Securities  will be deemed to represent  beneficial  interests in
               Debentures  having an  aggregate  principal  amount  equal to the
               stated  liquidation   amount,  and  bearing  accrued  and  unpaid
               interest  equal to  accrued  and  unpaid  Distributions,  on such
               Securities until such certificates are presented to the Debenture
               Issuer or its agent for transfer or reissuance.

        (d)    The  Trust  may not  redeem  fewer  than  all of the  outstanding
               Securities unless all accrued and unpaid  Distributions have been
               paid on all  Securities  for all quarterly  Distribution  periods
               terminating on or before the date of redemption.

        (e)    If  the  Debentures  are   distributed  to  the  Holders  of  the
               Securities, pursuant to the terms of the Indenture, the Debenture
               Issuer will use its best efforts to have the Debentures listed on
               the New York  Stock  Exchange  or on such other  exchange  as the
               Preferred   Securities  were  listed  immediately  prior  to  the
               distribution of the Debentures.

        (f)    "Redemption or Distribution Procedures."

               (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  of  Securities  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  paragraph   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  pre-paid,   to  Holders  of  Securities.   Each
                        Redemption/Distribution Notice shall be addressed to the
                        Holders of Securities 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 of
                        Preferred  Securities,  it  being  understood  that,  in
                        respect of Preferred  Securities  registered in the name
                        of and held of record by the  Depositary  or its nominee
                        (or any successor  Clearing Agency or its nominee),  the
                        distribution  of the proceeds of such redemption will be
                        made to each Clearing Agency Participant (or Person on


                                       I-7



<PAGE>
<PAGE>



                        whose  behalf such  nominee  holds such  securities)  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 may only be
                        issued if the Debentures are redeemed as set out in this
                        Section 4 (which notice will be  irrevocable),  then (A)
                        with respect to Preferred  Securities held 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,  the Trust will deposit irrevocably with
                        the  Depositary  or its nominee (or  successor  Clearing
                        Agency  or its  nominee)  funds  sufficient  to pay  the
                        applicable   Redemption   Price  with  respect  to  such
                        Preferred   Securities  and  will  give  the  Depositary
                        irrevocable   instructions  and  authority  to  pay  the
                        applicable  Redemption  Price  to the  Holders  of  such
                        Preferred   Securities   represented   by   the   Global
                        Certificates,   and  (B)  with   respect  to   Preferred
                        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 or
                        otherwise of the Debentures,  the Trust will irrevocably
                        deposit  with the Paying Agent funds  sufficient  to pay
                        the  amount   payable  on   redemption  or  maturity  or
                        otherwise  to  the  Holders  of  such   Securities  upon
                        surrender     of     their     certificates.     If    a
                        Redemption/Distribution Notice shall have been given and
                        funds  deposited as  required,  then on the date of such
                        deposit,  all rights of Holders  of such  Securities  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.
                        Neither  the  Regular  Trustees  nor the Trust  shall be
                        required  to  register  or  cause to be  registered  the
                        transfer of any Securities  that have been so called for
                        redemption.   If  any  date  fixed  for   redemption  of
                        Securities  is not a Business  Day,  then payment of the
                        amount  payable  on such  date  will be made on the next
                        succeeding  day  that is a  Business  Day  (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 each case 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 Trust or by the Spon-
                        sor as guarantor  pursuant to the  Preferred  Securities
                        Guarantee  or  the  Common  Securities   Guarantee,   as
                        applicable,   Distributions   on  such  Securities  will
                        continue to accrue at the then applicable rate, from the
                        original  redemption  date to the  date of  payment,  in
                        which case the actual  payment  date will be  considered
                        the date fixed for redemption for pur-



                                       I-8



<PAGE>
<PAGE>



                        poses of calculating  the amount payable upon redemption
                        (other than for purposes of calculating any premium).

               (iv)     In the event of any  redemption in part, the Trust shall
                        not be required to (i) issue,  register  the transfer of
                        or exchange of any  Preferred  Security  during a period
                        beginning  at the opening of business 15 days before any
                        selection  for  redemption of Preferred  Securities  and
                        ending at the close of business on the earliest  date in
                        which the  relevant  notice of  redemption  is deemed to
                        have been given to all holders of  Preferred  Securities
                        to be so redeemed or (ii)  register  the  transfer of or
                        exchange of any  Preferred  Securities  so selected  for
                        redemption,   in  whole  or  in  part,  except  for  the
                        unredeemed  portion of any  Preferred  Securities  being
                        redeemed in part.

               (v)      Redemption/Distribution  Notices  shall  be  sent by the
                        Regular  Trustees  on  behalf of the Trust to (A) in the
                        case of Preferred  Securities  held in book-entry  form,
                        the  Depositary  and, in the case of Securities  held in
                        certificated  form, the Holders of such certificates and
                        (B) in  respect  of the  Common  Securities,  the Holder
                        thereof.

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

20.     Conversion Rights.

               The Holders of Securities  shall have the right at any time prior
to the  Business  Day  immediately  preceding  the  date  of  repayment  of such
Securities,  whether at  maturity,  upon  acceleration,  earlier  redemption  or
otherwise, at their option, to cause the Conversion Agent to convert Securities,
on  behalf  of the  converting  Holders,  into  shares  of  Common  Stock of the
Debenture  Issuer in the manner described herein on and subject to the following
terms and conditions:

        (a)    The  Securities   will  be  convertible  at  the  office  of  the
               Conversion  Agent  into fully  paid and  nonassessable  shares of
               Common  Stock of the  Debenture  Issuer  pursuant to the Holder's
               direction to the Conversion Agent to exchange such Securities for
               a portion of the Debentures  theretofore held by the Trust on the
               basis of one Security per $50 principal amount of Debentures, and
               immediately convert such amount of Debentures into fully paid and
               nonassessable  shares of Common Stock of the Debenture  Issuer at
               an initial  conversion  rate of 1.0663  shares of Common Stock of
               the  Debenture  Issuer  per $50  principal  amount of  Debentures
               (which is equivalent to a conversion price of $46.89 per share of
               Common Stock of the





                                       I-9



<PAGE>
<PAGE>



               Debenture Issuer, subject to certain adjustments set forth in the
               terms  of  the  Debentures  (as  so  adjusted,   the  "Conversion
               Price")).

        (b)    In order to convert Securities into Common Stock of the Debenture
               Issuer the Holder  shall  submit to the  Conversion  Agent at the
               office  referred  to  above an  irrevocable  request  to  convert
               Securities on behalf of such Holder (the  "Conversion  Request"),
               together,  if the Securities are in certificated  form, with such
               certificates.  The  Conversion  Request  shall  (i) set forth the
               number of Securities  to be converted  and the name or names,  if
               other than the Holder, in which the shares of Common Stock of the
               Debenture  Issuer should be issued and (ii) direct the Conversion
               Agent  (a) to  exchange  such  Securities  for a  portion  of the
               Debentures  held by the Trust (at the rate of exchange  specified
               in the preceding  paragraph) and (b) to immediately  convert such
               Debentures  on behalf of such  Holder,  into Common  Stock of the
               Debenture  Issuer  (at  the  conversion  rate  specified  in  the
               preceding paragraph). The Conversion Agent shall notify the Trust
               of the Holder's election to exchange  Securities for a portion of
               the  Debentures  held by the  Trust  and the  Trust  shall,  upon
               receipt  of such  notice,  deliver  to the  Conversion  Agent the
               appropriate  principal  amount  of  Debentures  for  exchange  in
               accordance  with  this  Section.   The  Conversion   Agent  shall
               thereupon notify the Debenture Issuer of the Holder's election to
               convert  such  Debentures  into  shares  of  Common  Stock of the
               Debenture Issuer.  Holders of Securities at the close of business
               on a  Distribution  record  date will be  entitled to receive the
               Distribution  payable  on such  securities  on the  corresponding
               Distribution  payment date notwithstanding the conversion of such
               Securities   following   such  record  date  but  prior  to  such
               distribution  payment date. Except as provided above, neither the
               Trust nor the Sponsor  will make,  or be  required  to make,  any
               payment,  allowance or adjustment  upon any conversion on account
               of  any  accumulated  and  unpaid  Distributions  accrued  on the
               Securities   (including  any  Additional   Interest,   Compounded
               Interest and Liquidation Damages accrued thereon) surrendered for
               conversion, or on account of any accumulated and unpaid dividends
               on the shares of Common Stock of the Debenture Issuer issued upon
               such  conversion.  The Debenture  Issuer shall make no payment or
               allowance for  distributions on the shares of Common Stock of the
               Debenture  Issuer  issued  upon  such  conversion,  except to the
               extent that such shares of Common Stock of the  Debenture  Issuer
               are held of record on the record date for any such  distributions
               and  except  as  provided  in  Section  1309  of  the  Indenture.
               Securities  shall be deemed to have  been  converted  immediately
               prior to the  close of  business  on the day on which a Notice of
               Conversion  relating to such  Securities is received the Trust in
               accordance with the foregoing  provision (the "Conversion Date").
               The Person or Persons entitled to receive the Common Stock of the
               Debenture Issuer issuable upon conversion of the Debentures shall
               be treated for all  purposes  as the record  holder or holders of
               such  Common  Stock of the  Debenture  Issuer  at such  time.  As
               promptly as  practicable  on or after the  Conversion  Date,  the
               Debenture  Issuer  shall  issue and  deliver at the office of the
               Conversion Agent a certificate or



                                      I-10



<PAGE>
<PAGE>



               certificates for the number of full shares of Common Stock of the
               Debenture Issuer issuable upon such conversion, together with the
               cash payment, if any, in lieu of any fraction of any share to the
               Person or Persons entitled to receive the same,  unless otherwise
               directed  by the  Holder  in the  notice  of  conversion  and the
               Conversion   Agent   shall   distribute   such   certificate   or
               certificates to such Person or Persons.

        (c)    Each Holder of a Security by his acceptance  thereof appoints The
               Bank of New York "Conversion  Agent" for the purpose of effecting
               the conversion of Securities in accordance with this Section.  In
               effecting  the  conversion  and  transactions  described  in this
               Section,  the  Conversion  Agent  shall be acting as agent of the
               Holders of  Securities  directing  it to effect  such  conversion
               transactions.  The Conversion  Agent is hereby  authorized (i) to
               exchange  Securities from time to time for Debentures held by the
               Trust in connection  with the  conversion  of such  Securities in
               accordance with this Section and (ii) to convert all or a portion
               of the Debentures  into Common Stock of the Debenture  Issuer and
               thereupon to deliver such shares of Common Stock of the Debenture
               Issuer in accordance  with the  provisions of this Section and to
               deliver  to the  Trust  a new  Debenture  or  Debentures  for any
               resulting unconverted principal amount.

        (d)    No fractional shares of Common Stock of the Debenture Issuer will
               be issued as a result of  conversion,  but in lieu thereof,  such
               fractional  interest  will be payable in cash  (based on the last
               reported sale price of the Common Stock of the  Debenture  Issuer
               on the date such  Securities are  surrendered  for conversion) by
               the Debenture  Issuer to the Trust,  which in turn will make such
               payment to the Holder or Holders of Securities so converted.

        (e)    The  Debenture  Issuer  shall  at  all  times  reserve  and  keep
               available out of its authorized and unissued  Common Stock of the
               Debenture Issuer,  solely for issuance upon the conversion of the
               Debentures,  free from any  preemptive or other  similar  rights,
               such number of shares of Common Stock of the Debenture  Issuer as
               shall from time to time be issuable  upon the  conversion  of all
               the Debentures then outstanding.  Notwithstanding  the foregoing,
               the Debenture Issuer shall be entitled to deliver upon conversion
               of  Debentures,  shares of Common Stock of the  Debenture  Issuer
               reacquired  and held in the treasury of the Debenture  Issuer (in
               lieu of the issuance of authorized and unissued  shares of Common
               Stock of the  Debenture  Issuer),  so long as any  such  treasury
               shares  are  free  and  clear  of all  liens,  charges,  security
               interests  or  encumbrances.  Any  shares of Common  Stock of the
               Debenture  Issuer issued upon conversion of the Debentures  shall
               be  duly   authorized,   validly   issued   and  fully  paid  and
               nonassessable. The Trust shall deliver the shares of Common Stock
               of  the  Debenture   Issuer   received  upon  conversion  of  the
               Debentures to the converting  Holder free and clear of all liens,
               charges,  security interests and encumbrances,  except for United
               States  withholding  taxes.  Each of the Debenture Issuer and the
               Trust shall prepare and





                                      I-11



<PAGE>
<PAGE>



               shall  use its best  efforts  to  obtain  and keep in force  such
               governmental or regulatory permits or other authorizations as may
               be  required  by  law,  and  shall  comply  with  all  applicable
               requirements as to registration  or  qualification  of the Common
               Stock of the Debenture  Issuer (and all  requirements to list the
               Common Stock of the Debenture  Issuer issuable upon conversion of
               the  Debentures  that  are at the time  applicable),  in order to
               enable the Debenture Issuer to lawfully issue Common Stock of the
               Debenture  Issuer to the Trust upon  conversion of the Debentures
               and the  Trust  to  lawfully  deliver  the  Common  Stock  of the
               Debenture   Issuer  to  each  Holder  upon   conversion   of  the
               Securities.

        (f)    The  Debenture  Issuer  will  pay any and all  taxes  that may be
               payable in respect of the issue or  delivery  of shares of Common
               Stock of the Debenture Issuer on conversion of Debentures and the
               delivery of the shares of Common Stock of the Debenture Issuer by
               the Trust upon conversion of the Securities. The Debenture Issuer
               shall  not,  however,  be  required  to pay any tax  which may be
               payable  in  respect of any  transfer  involved  in the issue and
               delivery of shares of Common Stock of the  Debenture  Issuer in a
               name other than that in which the  Securities  so converted  were
               registered,  and no such issue or  delivery  shall be made unless
               and until the person  requesting such issue has paid to the Trust
               the  amount  of  any  such  tax,  or  has   established   to  the
               satisfaction of the Trust that such tax has been paid.

        (g)    Nothing  in  the   preceding   Paragraph   (f)  shall  limit  the
               requirement  of the Trust to withhold taxes pursuant to the terms
               of the Securities or set forth in this Annex I to the Declaration
               or to the  Declaration  itself or otherwise  require the Property
               Trustee  or the  Trust  to pay any  amounts  on  account  of such
               withholdings.

21.     Voting Rights - Preferred Securities.

        (a)    Except as provided under  paragraphs  6(b) and 7, in the Business
               Trust Act and as otherwise  required by law and the  Declaration,
               the  Holders  of the  Preferred  Securities  will  have no voting
               rights.

               Subject  to the  requirements  set forth in this  paragraph,  the
               Holders  of a majority  in  liquidation  amount of the  Preferred
               Securities,  voting  separately  as a class may  direct the time,
               method,  and place of conducting  any  proceeding  for any remedy
               available to the Property Trustee,  or direct the exercise of any
               trust or power  conferred  upon the  Property  Trustee  under the
               Declaration,  including the right to direct the Property Trustee,
               as  holder  of the  Debentures,  to  (i)  exercise  the  remedies
               available  to  it  under  the   Indenture  as  a  holder  of  the
               Debentures, (ii) waive any past default and its consequences that
               is waivable  under the  Indenture,  (iii)  exercise  any right to
               rescind  or annul a  declaration  that the  principal  of all the
               Debentures  shall  be due and  payable,  or (iv)  consent  to any
               amendment,  modification,  or termination of the Indenture or the
               Debentures where such


                                      I-12



<PAGE>
<PAGE>



               consent  shall  be  required;  provided,  however,  that  where a
               consent or action under the  Indenture  would require the consent
               or act of the  Holders of greater  than a majority of the Holders
               in  principal  amount of  Debentures  affected  thereby (a "Super
               Majority"),  the  Property  Trustee may only give such consent or
               take such  action at the written  direction  of the Holders of at
               least the  proportion  in  liquidation  amount  of the  Preferred
               Securities  which the relevant Super  Majority  represents of the
               aggregate  principal  amount of the Debentures  outstanding.  The
               Property  Trustee  shall be under no  obligation  to  revoke  any
               action previously authorized or approved by a vote of the Holders
               of the Preferred Securities. Other than with respect to directing
               the time,  method and place of conducting any remedy available to
               the Property Trustee or the Debenture Trustee as set forth above,
               the Property  Trustee  shall be under no  obligation  to take any
               action in  accordance  with the  directions of the Holders of the
               Preferred  Securities  under  clauses  (i),  (ii) or (iii)  above
               unless  the   Property   Trustee  has   obtained  an  opinion  of
               independent  tax counsel to the effect  that for the  purposes of
               United States federal income tax the Trust will not be classified
               as other than a grantor  trust on account of such action and each
               Holder will be treated as owning an undivided beneficial interest
               in the Debentures.  If the Property  Trustee fails to enforce its
               rights  under  the   Debentures   after  a  Holder  of  Preferred
               Securities has made a written  request,  such Holder of Preferred
               Securities may institute a legal proceeding against the Debenture
               Issuer  to  enforce  the  Property  Trustee's  rights  under  the
               Debentures without first instituting any legal proceeding against
               the Property  Trustee or any other  Person.  Notwithstanding  the
               foregoing,  if a Declaration Event of Default has occurred and is
               continuing and such event is  attributable  to the failure of the
               Debenture  Issuer to pay interest or principal on the  Debentures
               on the date such  interest or principal is otherwise  payable (or
               in the case of redemption on the redemption  date), then a holder
               of Preferred  Securities may directly  institute a proceeding for
               enforcement of payment to such holder (a "Direct  Action") of the
               principal  of or  interest  on the  Debenture  having a principal
               amount equal to the aggregate liquidation amount of the Preferred
               Securities  of such  holder on or after the  respective  due date
               specified in the Debentures.  Except as provided in the preceding
               sentence, the holders of Preferred Securities will not be able to
               exercise  directly any other  remedy  available to the holders of
               the  Debentures.  In  connection  with such  Direct  Action,  the
               Debenture  Issuer will be subrogated to the rights of such holder
               of Preferred  Securities  under the  Declaration to the extent of
               any  payment  made by the  Debenture  Issuer  to such  holder  of
               Preferred Securities in such Direct Action.

               Any  required  approval  or  direction  of Holders  of  Preferred
               Securities  may be given at a  separate  meeting  of  Holders  of
               Preferred  Securities  convened for such purpose, at a meeting of
               all of the  Holders of  Securities  in the Trust or  pursuant  to
               written consent.  The Regular Trustees will cause a notice of any
               meeting at which Holders of Preferred  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


                                      I-13



<PAGE>
<PAGE>



               each Holder of record of Preferred  Securities.  Each such notice
               will include a statement setting forth the following  information
               (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  Preferred  Securities
               will be  required  for the Trust to redeem and  cancel  Preferred
               Securities or to distribute the Debentures in accordance with the
               Declaration and the terms of the Securities.

               Notwithstanding that Holders of Preferred Securities are entitled
               to vote  or  consent  under  any of the  circumstances  described
               above,  any of the  Preferred  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 such Preferred Securities were not outstanding.

22.     Voting Rights - Common Securities.

        (a)    Except  as  provided  under  paragraphs  7(b),  (c) and 8, in the
               Business  Trust  Act  and as  otherwise  required  by law and the
               Declaration,  the Holders of the Common  Securities  will have no
               voting rights.

        (b)    The Holders of the Common Securities are entitled,  in accordance
               with Article V of the Declaration,  to vote to appoint, remove or
               replace any  Trustee or to  increase  or  decrease  the number of
               Trustees.

        (c)    Subject  to  Section  2.6 of the  Declaration  and only after the
               Declaration  Event  of  Default  with  respect  to the  Preferred
               Securities has been cured,  waived,  or otherwise  eliminated and
               subject to the  requirements  of the second to last  sentence  of
               this paragraph,  the Holders of a Majority in liquidation  amount
               of the  Common  Securities,  voting  separately  as a class,  may
               direct 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 the
               Declaration,  including (i) directing the time, method,  place of
               conducting  any  proceeding  for  any  remedy  available  to  the
               Debenture Trustee,  or exercising any trust or power conferred on
               the Debenture Trustee with respect to the Debentures,  (ii) waive
               any past  default and its  consequences  that is  waivable  under
               Section 606 of the Indenture, (iii) exercise any right to rescind
               or annul a declaration  that the principal of all the  Debentures
               shall  be due and  payable,  or (iv)  consent  to any  amendment,
               modification,  or  termination of the Indenture or the Debentures
               where such consent  shall be  required;  provided  that,  where a
               consent or action under the  Indenture  would require the consent
               or act of the  Holders of greater  than a majority  in  principal
               amount of Debentures affected thereby (a "Super





                                      I-14



<PAGE>
<PAGE>



               Majority"),  the  Property  Trustee may only give such consent or
               take such  action at the written  direction  of the Holders of at
               least  the  proportion  in  liquidation   amount  of  the  Common
               Securities  which the relevant Super  Majority  represents of the
               aggregate   principal  amount  of  the  Debentures   outstanding.
               Pursuant to this paragraph  7(c), the Property  Trustee shall not
               revoke any action previously  authorized or approved by a vote of
               the Holders of the Preferred Securities.  Other than with respect
               to directing the time,  method and place of conducting any remedy
               available to the Property Trustee or the Debenture Trustee as set
               forth above, the Property Trustee shall be under no obligation to
               take any action in accordance  with the directions of the Holders
               of the Common Securities under this paragraph unless the Property
               Trustee has obtained an opinion of independent tax counsel to the
               effect that for the purposes of United States  federal income tax
               the Trust will not be classified as other than a grantor trust on
               account of such  action and each Holder will be treated as owning
               an  undivided  beneficial  interest  in  the  Debentures.  If the
               Property Trustee fails to enforce its rights under the Debentures
               after a Holder of Common  Securities has made a written  request,
               such Holder of Common  Securities may, to the extent permitted by
               law, institute a legal proceeding  directly against the Debenture
               Issuer or any other  Person to  enforce  the  Property  Trustee's
               rights under the Debentures,  without first instituting any legal
               proceeding against the Property Trustee or any other Person.

               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
               Regular  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.

23.     Registration Rights.

               The Holders of the  Preferred  Securities,  the  Debentures,  the
Preferred  Securities  Guarantee and the shares of Common Stock of the Debenture
Issuer   issuable  upon   conversion  of  the  Debentures   (collectively,   the
"Registrable  Securities")  are  entitled to the  benefits  of the  Registration
Rights Agreement. Pursuant to the Registration Rights Agreement, the Sponsor has


                                      I-15



<PAGE>
<PAGE>



agreed for the  benefit of the  Holders of  Registrable  Securities  that (i) it
will, at its cost,  within 60 days after the date of issuance of the Registrable
Securities,  file  a  shelf  registration  statement  (the  "Shelf  Registration
Statement")  with the  Commission  with  respect to  resales of the  Registrable
Securities,  (ii) it will use its best efforts to cause such Shelf  Registration
Statement to be declared  effective by the Commission  within 150 days after the
date of issuance of the  Registrable  Securities  and (iii) it will use its best
efforts to maintain such Shelf  Registration  Statement  continuously  effective
under the Securities Act until the third anniversary of the effectiveness of the
Shelf  Registration  Statement  or  such  earlier  date  as is  provided  in the
Registration Rights Agreement (the "Effectiveness Period").

               If (i) on or prior  to 60 days  following  the  date of  original
issuance of the Registrable  Securities,  a Shelf Registration Statement has not
been filed with the  Commission,  or (ii) on or prior to the 150th day following
the issuing of the Registrable Securities,  such Shelf Registration Statement is
not declared  effective (each, a "Registration  Default"),  additional  interest
("Liquidated   Damages")  will  accrue  on  the  Debentures  and,   accordingly,
additional  distributions will accrue on the Preferred Securities,  in each case
from and including  the day  following  such  Registration  Default.  Liquidated
Damages will be paid quarterly in arrears,  with the first quarterly payment due
on the first interest or distribution payment date, as applicable, following the
date on which such Liquidated Damages begin to accrue, and will accrue at a rate
per annum  equal to an  additional  one-quarter  of one  percent  (0.25%) of the
principal amount or liquidation amount, as applicable, to and including the 90th
day  following  such  Registration  Default and one-half of one percent  (0.50%)
thereof from and after the 91st day following such  Registration  Default.  Upon
the filing of the Shelf Registration Statement after the 60-day period described
in clause (i) above or the  effectiveness  of the Shelf  Registration  Statement
after the 150-day period described in clause (ii) above, the interest rate borne
by the Debentures and the  distribution  rate borne by the Preferred  Securities
from the  date of such  filing  or  effectiveness,  as the case may be,  will be
reduced to the original interest rate. In the event that the Shelf  Registration
Statement ceases to be effective during the  Effectiveness  Period for more than
60 days, whether or not consecutive, during any 12-month period, then Liquidated
Damages will accrue at a rate per annum equal to an  additional  one-half of one
percent (0.50%) of the principal or liquidation amount, as applicable, from such
61st day until  such  time as the Shelf  Registration  Statement  again  becomes
effective.

24.     Amendments to Declaration and Indenture.

        (a)    In  addition  to  any  requirements  under  Section  12.1  of the
               Declaration,   if  any  proposed  amendment  to  the  Declaration
               provides  for,  or the  Regular  Trustees  otherwise  propose  to
               effect,  (i) any action that would  adversely  affect the powers,
               preferences or special rights of the  Securities,  whether by way
               of  amendment  to the  Declaration  or  otherwise,  or  (ii)  the
               dissolution,  winding-up or termination of the Trust,  other than
               as described in Section 8.1 of the Declaration,  then the Holders
               of  Securities  as a  class,  will  be  entitled  to vote on such
               amendment  or  proposal  (but  not  on  any  other  amendment  or
               proposal) and such  amendment or proposal  shall not be effective
               except with the approval of the Holders of at least





                                      I-16



<PAGE>
<PAGE>



               a  Majority  in  liquidation  amount of the  Securities  affected
               thereby, voting together as a single class; provided, however, if
               any  amendment or proposal  referred to in clause (i) above would
               adversely affect only the Preferred Securities or only the Common
               Securities, then only the affected class will be entitled to vote
               on such  amendment  or proposal  and such  amendment  or proposal
               shall not be effective  except with the approval of a Majority in
               liquidation amount of such class of Securities.

        (b)    In the event the consent of the Property Trustee as the holder of
               the  Debentures is required  under the Indenture  with respect to
               any  amendment,  modification  or termination of the Indenture or
               the  Debentures,  the Property  Trustee shall request the written
               direction of the Holders of the  Securities  with respect to such
               amendment,  modification  or  termination  and  shall  vote  with
               respect  to  such  amendment,   modification  or  termination  as
               directed by a Majority in  liquidation  amount of the  Securities
               voting together as a single class; provided,  however, that where
               a consent  under the  Indenture  would require the consent of the
               holders of greater than a majority in aggregate  principal amount
               of the Debentures (a "Super Majority"),  the Property Trustee may
               only give such consent at the written direction of the Holders of
               at least the same  proportion  in  aggregate  stated  liquidation
               preference  of  the  Securities;   provided,  further,  that  the
               Property Trustee shall not take any action in accordance with the
               directions  of the Holders of the  Securities  under this Section
               9(b) unless the  Property  Trustee has obtained an opinion of tax
               counsel  to the effect  that for the  purposes  of United  States
               federal income tax the Trust will not be classified as other than
               a grantor trust on account of such action.

25.     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
of Securities  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, a Declaration Event
of Default has occurred and is continuing,  in which case any funds available to
make such payment shall be paid first to each Holder of the Preferred Securities
pro rata according to the aggregate  liquidation amount of Preferred  Securities
held by the relevant Holder relative to the aggregate  liquidation amount of all
Preferred  Securities  outstanding,  and only after  satisfaction of all amounts
owed to the  Holders  of the  Preferred  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-17



<PAGE>
<PAGE>



26.     Ranking.

               The  Preferred  Securities  rank pari passu and  payment  thereon
shall  be made Pro  Rata  with  the  Common  Securities  except  that,  where an
Indenture  Event  of  Default  occurs  and is  continuing  with  respect  to the
Debentures  held by the  Property  Trustee,  the rights of Holders of the Common
Securities to receive payments of Distributions  and payments upon  liquidation,
redemption  and otherwise are  subordinated  to the rights of the Holders of the
Preferred Securities.

27.     Acceptance of Securities Guarantee and Indenture.

               Each Holder of Preferred Securities and Common Securities, by the
acceptance  thereof,  agrees  to  the  provisions  of the  Preferred  Securities
Guarantee  and the Common  Securities  Guarantee,  respectively,  including  the
subordination provisions therein, and to the provisions of the Indenture.

28.     No Preemptive Rights.

               The Holders of the Securities shall have no preemptive  rights to
subscribe for any additional securities.

29.     Miscellaneous.

               These terms constitute a part of the Declaration.

               The Sponsor will provide a copy of the Declaration, the Preferred
Securities Guarantee or the Common Securities Guarantee (as may be appropriate),
and the Indenture to a Holder without  charge on written  request to the Sponsor
at its principal place of business.


                                      I-18



<PAGE>
<PAGE>



                                   EXHIBIT A-1

                           FORM OF PREFERRED SECURITY

                           [FORM OF FACE OF SECURITY]

               [Include  if  Preferred  Security  is  in  global  form  and  the
Depository  Trust Company is the U. S. Depositary -- UNLESS THIS  CERTIFICATE IS
PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW
YORK  CORPORATION  ("DTC"),  NEW YORK, NEW YORK, TO THE COMPANY OR ITS AGENT FOR
REGISTRATION OF TRANSFER,  EXCHANGE OR PAYMENT,  AND ANY  CERTIFICATE  ISSUED IS
REGISTERED  IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS  REQUESTED  BY AN
AUTHORIZED  REPRESENTATIVE  OF DTC (AND ANY PAYMENT 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 INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST
HEREIN.]

               [Include if Preferred  Security is in global form -- TRANSFERS OF
THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO
NOMINEES  OF DTC OR TO A  SUCCESSOR  THEREOF  OR SUCH  SUCCESSOR'S  NOMINEE  AND
TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE
IN ACCORDANCE WITH THE  RESTRICTIONS  SET FORTH IN THE  DECLARATION  REFERRED TO
BELOW.]

               THIS SECURITY,  ANY CONVERTIBLE  DEBENTURE ISSUED IN EXCHANGE FOR
THIS  SECURITY AND ANY COMMON STOCK ISSUED ON  CONVERSION  THEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),
OR ANY  STATE  SECURITIES  LAWS.  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, THE  REGISTRATION
REQUIREMENTS  OF  THE  SECURITIES  ACT.  THE  HOLDER  OF  THIS  SECURITY  BY ITS
ACCEPTANCE  HEREOF AGREES TO OFFER,  SELL OR OTHERWISE  TRANSFER SUCH  SECURITY,
PRIOR TO THE DATE WHICH IS THREE  YEARS  AFTER THE LATER OF THE  ORIGINAL  ISSUE
DATE  HEREOF AND THE LAST DATE ON WHICH  FRONTIER  INSURANCE  GROUP,  INC.  (THE
"COMPANY")  OR ANY  AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS  SECURITY (OR
ANY PREDECESSOR OF THIS SECURITY) (THE "RESALE  RESTRICTION  TERMINATION  DATE")
ONLY (A) TO THE COMPANY,  (B) PURSUANT TO AN  EFFECTIVE  REGISTRATION  STATEMENT
UNDER THE  SECURITIES  ACT, (C) FOR SO LONG AS THE  SECURITIES  ARE ELIGIBLE FOR
RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT


                                      A1-1



<PAGE>
<PAGE>



("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 THE 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
ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES
ACT,  SUBJECT TO THE COMPANY'S AND THE TRANSFER  AGENT'S RIGHT PRIOR TO ANY SUCH
OFFER,  SALE OR TRANSFER  (i) PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE
DELIVERY  OF AN OPINION  OF  COUNSEL,  CERTIFICATION  AND/OR  OTHER  INFORMATION
SATISFACTORY  TO EACH OF  THEM,  AND  (ii) IN EACH OF THE  FOREGOING  CASES,  TO
REQUIRE THAT A CERTIFICATE OF TRANSFER IN THE FORM APPEARING ON THIS SECURITY IS
COMPLETED AND DELIVERED BY THE  TRANSFEROR  TO THE TRANSFER  AGENT.  THIS LEGEND
WILL BE  REMOVED  UPON THE  REQUEST  OF A HOLDER  AFTER THE  RESALE  RESTRICTION
TERMINATION DATE.

Certificate Number                                Number of Preferred Securities

                                               [CUSIP NO.             ]*
                                                 [ISIN NO.            ]

                              Preferred Securities

                                       of

                            Frontier Financing Trust

                    6 1/4% Convertible Preferred Securities
           (liquidation amount $50 per Convertible Preferred Security)




- --------
*       144A Global:                        39507U103
        Regulation S:                       U31439109
        Accredited Investors:               35907U202


                                      A1-2



<PAGE>
<PAGE>



               Frontier Financing Trust, a statutory business trust formed under
the  laws  of the  State  of  Delaware  (the  "Trust"),  hereby  certifies  that
________________________________  (the  "Holder")  is the  registered  owner  of
preferred securities of the Trust representing undivided beneficial interests in
the assets of the Trust designated the 6 1/4%  Convertible Preferred  Securities
(liquidation  amount $50 per  Convertible  Preferred  Security) (the  "Preferred
Securities"). The Preferred 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 Preferred 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 October 16, 1996,  as the same may be amended from time to
time  (the  "Declaration"),  including  the  designation  of  the  terms  of the
Preferred  Securities  as set forth in Annex I to the  Declaration.  Capitalized
terms used  herein but not  defined  shall  have the  meaning  given them in the
Declaration.  The Holder is entitled to the benefits of the Preferred Securities
Guarantee to the extent provided therein. The Sponsor will provide a copy of the
Declaration,  the Preferred  Securities  Guarantee and the Indenture to a Holder
without  charge  upon  written  request to the Trust at its  principal  place of
business.

               Reference is hereby made to select  provisions  of the  Preferred
Securities set forth on the reverse hereof,  which select  provisions  shall for
all purposes have the same effect as if set forth at this place.

               Upon  receipt  of this  certificate,  the  Holder is bound by the
Declaration and is entitled to the benefits thereunder.

               By  acceptance,  the Holder  agrees to treat,  for United  States
federal income tax purposes,  the Debentures as  indebtedness  and the Preferred
Securities as evidence of indirect beneficial ownership in the Debentures.


                                      A1-3



<PAGE>
<PAGE>



               Unless  the  Property  Trustee's  Certificate  of  Authentication
hereon has been  properly  executed,  these  Preferred  Securities  shall not be
entitled to any benefit under the  Declaration or be valid or obligatory for any
purpose.

               IN WITNESS WHEREOF,  the Trust has executed this certificate this
_______ day of ____________, 199_.


                                       Frontier Financing Trust



                                       By:
                                          ______________________________________
                                          Name:
                                          Title:






                PROPERTY TRUSTEE'S CERTIFICATE OF AUTHENTICATION

               This  is one  of  the  Preferred  Securities  referred  to in the
within-mentioned Declaration.

Dated: _______________, ____

                                       The Bank of New York
                                        as Property Trustee



                                       By:
                                          ______________________________________
                                              Authorized Signatory


                                      A1-4



<PAGE>
<PAGE>



                          [FORM OF REVERSE OF SECURITY]

               Distributions payable on each Preferred Security will be fixed at
a rate per annum of 6 1/4% (the "Coupon Rate") of the stated liquidation  amount
of $50 per Preferred  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 quarter will bear  interest  thereon  compounded  quarterly at the
Coupon  Rate  (to  the  extent   permitted   by   applicable   law).   The  term
"Distributions"  as used herein  includes such cash  distributions  and any such
interest 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. The
amount of  Distributions  payable for any period  will be computed  for any full
quarterly  Distribution  period on the basis of a 360-day year of twelve  30-day
months, and for any period shorter than a full quarterly Distribution period for
which Distributions are computed, Distributions will be computed on the basis of
the actual number of days elapsed per 30-day month.

               Except  as  otherwise  described  below,   distributions  on  the
Preferred  Securities will be cumulative,  will accrue from the date of original
issuance and will be payable quarterly and in arrears,  on January 15, April 15,
July 15 and October 15 of each year,  commencing on January 15, 1997, to Holders
of record  fifteen (15) days prior to such payment  dates,  which  payment dates
shall correspond to the interest payment dates on the Debentures.  The Debenture
Issuer has the right  under the  Indenture  to defer  payments  of  interest  by
extending the interest  payment  period from time to time on the  Debentures for
successive  periods not exceeding 20  consecutive  quarters  (each an "Extension
Period") during which  Extension  Period no interest shall be due and payable on
the Debentures;  provided, that no Extension Period shall extend beyond the date
of maturity of the Debentures. As a consequence of such extension, Distributions
will also be deferred.  Despite such  extension,  quarterly  Distributions  will
continue to accrue with interest  thereon (to the extent permitted by applicable
law) at the Coupon Rate compounded  quarterly during any such Extension  Period.
Prior to the termination of any such Extension Period,  the Debenture Issuer may
further  extend such Extension  Period;  provided,  that such  Extension  Period
together with all such previous and further extensions thereof may not exceed 20
consecutive  quarters.  Payments  of  accrued  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.

               The Preferred  Securities  shall be redeemable as provided in the
Declaration.

               The  Preferred  Securities  shall be  convertible  into shares of
Common  Stock of Frontier  Insurance  Group,  Inc.,  through (i) the exchange of
Preferred  Securities  for a portion of the  Debentures  and (ii) the  immediate
conversion of such  Debentures  into Common Stock of Frontier  Insurance  Group,
Inc., in the manner and according to the terms set forth in the Declaration.


                                      A1-5



<PAGE>
<PAGE>



                               CONVERSION REQUEST

To:  The Bank of New York
          as Property Trustee of
          Frontier Financing Trust

               The  undersigned  owner  of  these  Preferred  Securities  hereby
irrevocably exercises the option to convert these Preferred  Securities,  or the
portion below  designated,  into Common Stock of FRONTIER  INSURANCE GROUP, INC.
(the  "Frontier  Insurance  Common  Stock") in accordance  with the terms of the
Amended  and  Restated  Declaration  of Trust (the  "Declaration"),  dated as of
October 16, 1996, by Walter A. Rhulen and Peter H. Foley,  as Regular  Trustees,
The Bank of New York (Delaware),  as Delaware Trustee,  The Bank of New York, as
Property  Trustee,  Frontier  Insurance  Group,  Inc.,  as  Sponsor,  and by the
Holders,  from time to time, of individual  beneficial interests in the Trust to
be issued pursuant to the Declaration.  Pursuant to the aforementioned  exercise
of the option to convert these  Preferred  Securities,  the  undersigned  hereby
directs the Conversion Agent (as that term is defined in the Declaration) to (i)
exchange such Preferred Securities for a portion of the Debentures (as that term
is  defined  in the  Declaration)  held by the  Trust  (at the rate of  exchange
specified in the terms of the Preferred  Securities  set forth as Annex I to the
Declaration)  and (ii)  immediately  convert  such  Debentures  on behalf of the
undersigned,  into  Frontier  Insurance  Common  Stock (at the  conversion  rate
specified in the terms of the Preferred  Securities  set forth as Annex I to the
Declaration).

               The undersigned does also hereby direct the Conversion Agent that
the shares issuable and deliverable upon conversion,  together with any check in
payment for  fractional  shares,  be issued in the name of and  delivered to the
undersigned, unless a different name has been indicated in the assignment below.
If shares are to be issued in the name of a person  other than the  undersigned,
the undersigned will pay all transfer taxes payable with respect thereto.

               Any  holder,  upon  the  exercise  of its  conversion  rights  in
accordance  with the  terms of the  Declaration  and the  Preferred  Securities,
agrees to be bound by the terms of the


                                      A1-6



<PAGE>
<PAGE>



Registration  Rights Agreement  relating to the Frontier  Insurance Common Stock
issuable upon conversion of the Preferred Securities.

Date: ____________, ____

        in whole __               in part __

                                 Number of Preferred Securities to be converted:

                                 _____________________


                                 If a name or names other than the  undersigned,
                                 please indicate in the spaces below the name or
                                 names in which the shares of Frontier Insurance
                                 Common  Stock are to be issued,  along with the
                                 address or addresses of such person or persons


                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________
                                 Signature (for conversion only)

                                 Please  Print or  Typewrite  Name and  Address,
                                 Including  Zip Code,  and  Social  Security  or
                                 Other Identifying Number



                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                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

                                                                  (continued...)




                                      A1-7



<PAGE>
<PAGE>



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

                                   ASSIGNMENT

FOR VALUE  RECEIVED,  the  undersigned  assigns  and  transfers  this  Preferred
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 Preferred 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 Preferred  Security
Certificate)

Signature Guarantee:***







- --------
**(...continued)

         program" as may be  determined  by the  Registrar in addition to, or in
         substitution for, STAMP, all in accordance with the Securities Exchange
         Act of 1934, as amended.)

***     (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  Exchange Act of 1934,
        as amended.)


                                      A1-8



<PAGE>
<PAGE>



                        CERTIFICATE TO BE DELIVERED UPON
           EXCHANGE OR REGISTRATION OF RESTRICTED PREFERRED SECURITIES

This certificate  relates to  ___________________  Preferred  Securities held in
(check  applicable  space)  _____  book-entry  or _____  definitive  form by the
undersigned.

(A)     The undersigned (check one box below):

        [ ]    has requested the Property Trustee by written order to deliver in
               exchange  for its  beneficial  interest  in the Rule 144A  Global
               Preferred Security held by the Depositary a Preferred Security or
               Preferred  Securities  in  definitive,  registered  form  in such
               number equal to its beneficial  interest in such Rule 144A Global
               Preferred Security (or the number thereof indicated above); or

        [ ]    has requested  the Property  Trustee by written order to exchange
               its  Preferred  Security  in  definitive  registered  form for an
               interest in the Rule 144A Global  Preferred  Security held by the
               Depositary in such number equal to number of Preferred Securities
               in definitive registered form so held; or

        [ ]    has requested  the Property  Trustee by written order to exchange
               or register  the  transfer of a Preferred  Security or  Preferred
               Securities.

(B) The  undersigned  confirms  that such  Securities  are being  (check one box
below):

        (1)    [ ]    acquired  for  the  undersigned's  own  account,   without
                      transfer (in satisfaction of Section 9.2(d)(ii)(A)); 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  pursuant to another available  exemption from
                      the  registration  requirements  of the  Securities Act of
                      1933; or

        (5)    [ ]    transferred  pursuant to an effective  Shelf  Registration
                      Statement (as defined in Section 14.1 of the Declaration).

Unless  one of the boxes in (B) above is  checked,  the  Property  Trustee  will
refuse to register any of the Preferred Securities evidenced by this certificate
in the name of any person other than the registered  Holder  thereof;  provided,
however,  that if box (3) or (4) is checked,  the Property  Trustee may require,
prior to registering  any such transfer of the Preferred  Securities  such legal
opinions,  certifications  and other  information  as the  Trust has  reasonably
requested to confirm


                                      A1-9



<PAGE>
<PAGE>



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  after  the  date  that a Shelf  Registration  Statement  becomes
effective  and so long as such  Shelf  Registration  Statement  continues  to be
effective,  the Property Trustee may only permit transfers for which box (5) has
been checked.



                                       _________________________________________
                                                      Signature

Signature Guarantee:****



__________________________________     _________________________________________
Signature must be guaranteed                          Signature

________________________________________________________________________________

              TO BE COMPLETED BY PURCHASER IF (2) ABOVE IS CHECKED.

        The  undersigned  represents  and warrants that it is  purchasing  these
Preferred  Securities for its own account or an account with respect to which it
exercises  sole  investment  discretion  and that it and any such  account  is a
"qualified  institutional  buyer"  within  the  meaning  of Rule 144A  under the
Securities  Act of  1933,  and is aware  that  the  sale to it is being  made in
reliance on Rule 144A and  acknowledges  that it has received  such  information
regarding the Trust as the  undersigned  has requested  pursuant to Rule 144A or
has  determined  not to request such  information  and that it is aware that the
transferor is relying upon the undersigned's foregoing  representations in order
to claim the exemption from registration provided by Rule 144A.



Dated:____________________________     _________________________________________
                                             NOTICE:  To be executed by
                                                      an executive officer






- --------
****(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 Exchange Act of 1934, as amended.)


                                      A1-10



<PAGE>
<PAGE>


                                   EXHIBIT A-2

                             FORM OF COMMON SECURITY

                           [FORM OF FACE OF SECURITY]

        [THIS COMMON SECURITY HAS NOT BEEN  REGISTERED  UNDER THE SECURITIES ACT
OF  1933,  AS  AMENDED,  AND MAY NOT BE  OFFERED,  SOLD,  PLEDGED  OR  OTHERWISE
TRANSFERRED  EXCEPT  PURSUANT TO AN EXEMPTION FROM  REGISTRATION OR AN EFFECTIVE
REGISTRATION STATEMENT.]

        [OTHER THAN AS PROVIDED IN THE  DECLARATION  (AS DEFINED  HEREIN),  THIS
SECURITY MAY NOT BE OFFERED,  SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT TO A
RELATED PARTY (AS DEFINED IN THE DECLARATION) OF FRONTIER INSURANCE GROUP, INC.]



Certificate Number                                   Number of Common Securities


                                Common Securities

                                       of

                            Frontier Financing Trust

                      6 1/4% Convertible Common Securities
            (liquidation amount $50 per Convertible Common Security)

               Frontier Financing Trust, a statutory business trust formed under
the laws of the State of Delaware (the "Trust"), hereby certifies that






________________________________________________________________________________
(the  "Holder")  is the  registered  owner of  common  securities  of the  Trust
representing   undivided  beneficial  interests  in  the  assets  of  the  Trust
designated the 6 1/4% Convertible Common Securities (liquidation  amount $50 per
Convertible  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


                                      A2-1



<PAGE>
<PAGE>



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 October 16, 1996, 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 herein but not defined shall have the meaning given them
in the  Declaration.  The  Holder is  entitled  to the  benefits  of the  Common
Securities  Guarantee to the extent provided therein. The Sponsor will provide a
copy of the Declaration,  the Common Securities Guarantee and the Indenture to a
Holder without charge upon written request to the Sponsor at its principal place
of business.

               Reference  is hereby  made to  select  provisions  of the  Common
Securities set forth on the reverse hereof,  which select  provisions  shall for
all purposes have the same effect as if set forth at this place.

               Upon  receipt of this  certificate,  the  Sponsor is bound by the
Declaration and is entitled to the benefits thereunder.

               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.

               IN WITNESS WHEREOF,  the Trust has executed this certificate this
day of ________________, 199_.


                                       Frontier Financing Trust



                                       By:
                                          ______________________________________
                                          Name:
                                          Title:


                                      A2-2



<PAGE>
<PAGE>



                          [FORM OF REVERSE OF SECURITY]

               Distributions  payable on each Common Security will be fixed at a
rate per annum of 6 1/4% (the "Coupon Rate") of the stated liquidation amount of
$50 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 quarter will bear interest thereon  compounded  quarterly at the Coupon
Rate (to the extent  permitted by applicable law). The term  "Distributions"  as
used herein  includes  such cash  distributions  and any such  interest  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.  The amount of
Distributions  payable for any period will be  computed  for any full  quarterly
Distribution  period on the basis of a 360-day year of twelve 30-day months, and
for any  period  shorter  than a full  quarterly  Distribution  period for which
Distributions are computed,  Distributions  will be computed on the basis of the
actual number of days elapsed per 30-day month.

               Except as otherwise described below,  distributions on the Common
Securities  will be cumulative,  will accrue from the date of original  issuance
and will be payable  quarterly and in arrears,  on January 15, April 15, July 15
and  October 15 of each year,  commencing  on January  15,  1997,  to Holders of
record fifteen (15) days prior to such payment dates,  which payment dates shall
correspond to the interest payment dates on the Debentures. The Debenture Issuer
has the right under the Indenture to defer payments of interest by extending the
interest  payment  period  from time to time on the  Debentures  for  successive
periods not  exceeding 20  consecutive  quarters  (each an  "Extension  Period")
during  which  Extension  Period no  interest  shall be due and  payable  on the
Debentures;  provided,  that no  Extension  Period shall last beyond the date of
maturity of the Debentures.  As a consequence of such  extension,  Distributions
will also be deferred.  Despite such  extension,  quarterly  Distributions  will
continue to accrue with interest  thereon (to the extent permitted by applicable
law) at the Coupon Rate compounded  quarterly during any such Extension  Period.
Prior to the termination of any such Extension Period,  the Debenture Issuer may
further  extend such Extension  Period;  provided,  that such  Extension  Period
together with all such previous and further extensions thereof may not exceed 20
consecutive  quarters.  Payments  of  accrued  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.

               The Common  Securities  shall be  redeemable  as  provided in the
Declaration.

               The Common  Securities shall be convertible into shares of Common
Stock of Frontier  Insurance  Group,  Inc.,  through (i) the  exchange of Common
Securities for a portion of the Debentures and (ii) the immediate  conversion of
such  Debentures  into Common Stock of Frontier  Insurance  Group,  Inc., in the
manner and according to the terms set forth in the Declaration.


                                      A2-3



<PAGE>
<PAGE>



                               CONVERSION REQUEST

To:  The Bank of New York
          as Property Trustee of
          Frontier Financing Trust

               The  undersigned   owner  of  these  Common   Securities   hereby
irrevocably  exercises  the option to convert  these Common  Securities,  or the
portion below  designated,  into Common Stock of FRONTIER  INSURANCE GROUP, INC.
(the  "Frontier  Insurance  Common  Stock") in accordance  with the terms of the
Amended  and  Restated  Declaration  of Trust (the  "Declaration"),  dated as of
October 16, 1996, by Walter A. Rhulen and Peter H. Foley,  as Regular  Trustees,
The Bank of New York (Delaware),  as Delaware Trustee,  The Bank of New York, as
Property  Trustee,  Frontier  Insurance  Group,  Inc.,  as  Sponsor,  and by the
Holders,  from time to time, of individual  beneficial interests in the Trust to
be issued pursuant to the Declaration.  Pursuant to the aforementioned  exercise
of the option to convert these Common Securities, the undersigned hereby directs
the  Conversion  Agent  (as that  term is  defined  in the  Declaration)  to (i)
exchange such Common Securities for a portion of the Debentures (as that term is
defined in the Declaration) held by the Trust (at the rate of exchange specified
in the terms of the Common  Securities set forth as Annex I to the  Declaration)
and (ii) immediately convert such Debentures on behalf of the undersigned,  into
Frontier  Insurance  Common Stock (at the conversion rate specified in the terms
of the Common Securities set forth as Annex I to the Declaration).

               The undersigned does also hereby direct the Conversion Agent that
the shares issuable and deliverable upon conversion,  together with any check in
payment for  fractional  shares,  be issued in the name of and  delivered to the
undersigned, unless a different name has been indicated in the assignment below.
If shares are to be issued in the name of a person  other than the  undersigned,
the undersigned will pay all transfer taxes payable with respect thereto.


                                      A2-4



<PAGE>
<PAGE>



               Any  holder,  upon  the  exercise  of its  conversion  rights  in
accordance with the terms of the Declaration and the Common  Securities,  agrees
to be bound by the terms of the Registration  Rights  Agreement  relating to the
Frontier   Insurance  Common  Stock  issuable  upon  conversion  of  the  Common
Securities.

Date: ____________, ____

        in whole __         in part __

                                Number  of Common  Securities  to be converted:

                                _____________________


                                 If a name or names other than the  undersigned,
                                 please indicate in the spaces below the name or
                                 names in which the shares of Frontier Insurance
                                 Common  Stock are to be issued,  along with the
                                 address or addresses of such person or persons


                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________




                                 _______________________________________________
                                 Signature (for conversion only)

                                 Please  Print or  Typewrite  Name and  Address,
                                 Including  Zip Code,  and  Social  Security  or
                                 Other Identifying Number



                                 _______________________________________________

                                 _______________________________________________

                                 _______________________________________________

                                 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
                                                                  (continued...)



                                      A2-5



<PAGE>
<PAGE>



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


                                   ASSIGNMENT

FOR VALUE RECEIVED,  the undersigned  assigns and transfers this Common 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  Common   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  Common  Security
Certificate)


Signature Guarantee**:  ________________________________________________________








- --------
*(...continued)
        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 Exchange Act of 1934, as amended.)

**      (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  Exchange Act of 1934,
        as amended.)


                                      A2-6



<PAGE>
<PAGE>



                                    EXHIBIT B

                              SPECIMEN OF DEBENTURE

        See Exhibit A of Indenture












                                       B-1



<PAGE>
<PAGE>



                                    EXHIBIT C

                               PURCHASE AGREEMENT

        Not included herewith.














                                       C-1



<PAGE>
<PAGE>


                                    EXHIBIT D

                    FORM OF TRANSFEROR CERTIFICATE FOR TRANSFER DURING THE
EFFECTIVENESS OF A SHELF REGISTRATION STATEMENT


The Bank of New York
101 Barclay Street, 21 West
New York, New York 10019
Attention: Corporate Trust Trustee Administration


                          Re: Frontier Financing Trust
                          ----------------------------


               Reference is hereby made to the Amended and Restated  Declaration
of Trust dated as of October 16,  1996 (the  "Declaration")  by Walter A. Rhulen
and Peter H. Foley, as Regular  Trustees,  The Bank of New York  (Delaware),  as
Delaware  Trustee,  The Bank of New  York,  as  Property  Trustee  and  Frontier
Insurance Group, Inc., as Sponsor. Capitalized terms used but not defined herein
shall have the meanings given them in the Declaration.

               This letter relates to     Preferred Securities which are held in
the form of [the Rule 144A Global Preferred  Security with the Depositary (CUSIP
No.    )[a Restricted Definitive Preferred Security (CUSIP No.    )] in the name
of  [name  of  transferor]  (the  "Transferor")  to  effect  the transfer of the
Preferred  Securities  in  exchange  for  an  equivalent  beneficial interest in
the Exchanged Global Preferred Security.

               In connection with such request, and in respect of such Preferred
Securities,   the  Transferor  does  hereby  certify  that  (i)  such  Preferred
Securities are being transferred in accordance with and pursuant to an effective
registration statement under the Securities Act of 1933, as amended (the "Act"),
and in accordance with any applicable securities laws of any state of the United
States and (ii) the  Transferor  has complied  with its  obligations  to provide
information to the Issuer, as required by the Registration Rights Agreement, and
with its  obligations,  if any,  under the Act with regard to the  delivery of a
prospectus.

                                              [Name of Transferor]


                                       By:________________________________
                                          Name:
                                          Title:

Dated:  ________________

cc:  Frontier Financing Trust


                                       D-1

<PAGE>



<PAGE>

                                                                   Exhibit 10.18


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


                    PREFERRED SECURITIES GUARANTEE AGREEMENT

                         Frontier Insurance Group, Inc.

                          Dated as of October 16, 1996

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




<PAGE>
<PAGE>



                                TABLE OF CONTENTS
                                -----------------
<TABLE>
<CAPTION>

<S>           <C>                                                        <C> 
                                                                            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...............................  5
SECTION 2.2   Lists of Holders of Securities.................................  6
SECTION 2.3   Reports by the Preferred Guarantee Trustee.....................  6
SECTION 2.4   Periodic Reports to Preferred Guarantee Trustee................  6
SECTION 2.5   Evidence of Compliance with Conditions Precedent...............  6
SECTION 2.6   Events of Default; Waiver......................................  7
SECTION 2.7   Event of Default; Notice.......................................  7
SECTION 2.8   Conflicting Interests........................................... 7

                                   ARTICLE III
            POWERS, DUTIES AND RIGHTS OF PREFERRED GUARANTEE TRUSTEE

SECTION 3.1   Powers and Duties of the Preferred Guarantee Trustee...........  8
SECTION 3.2   Certain Rights of Preferred Guarantee Trustee..................  9
SECTION 3.3   Not Responsible for Recitals or Issuance of Guarantee.......... 12

                                   ARTICLE IV
                           PREFERRED GUARANTEE TRUSTEE

SECTION 4.1   Preferred Guarantee Trustee; Eligibility....................... 12
SECTION 4.2   Appointment,   Removal   and   Resignation   of   Preferred
              Guarantee Trustees............................................. 13

                                    ARTICLE V
                                    GUARANTEE

SECTION 5.1   Guarantee...................................................... 13
SECTION 5.2   Subordination.................................................. 14
SECTION 5.3   Waiver of Notice and Demand.................................... 14
SECTION 5.4   Obligations Not Affected....................................... 14
SECTION 5.5   Rights of Holders.............................................. 15
SECTION 5.6   Guarantee of Payment........................................... 16

                                        i


</TABLE>


<PAGE>
<PAGE>


<TABLE>
<CAPTION>

<S>           <C>                                                        <C> 
                                                                            Page
                                                                            ----
SECTION 5.7   Subrogation.................................................... 16
SECTION 5.8   Independent Obligations........................................ 16
SECTION 5.9   Conversion..................................................... 16

                                   ARTICLE VI
                    LIMITATION OF TRANSACTIONS; SUBORDINATION

SECTION 6.1   Limitation of Transactions..................................... 16
SECTION 6.2   Ranking........................................................ 17

                                   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........................................................ 19
SECTION 9.4   Benefit........................................................ 20
SECTION 9.5   Governing Law.................................................. 21
</TABLE>

                                       ii



<PAGE>
<PAGE>


                                                                            Page
                                                                            ----
                             CROSS-REFERENCE TABLE*

Section of                                                   Section of
Trust Indenture Act                                          Guarantee Agreement
of 1939, as amended                                          -------------------
- -------------------

Agreement
- ---------
310(a)....................................................................4.1(a)
310(b)...............................................................4.1(c), 2.8
310(c)..............................................................Inapplicable
311(a)....................................................................2.2(b)
311(b)....................................................................2.2(b)
311(c)..............................................................Inapplicable
312(a)....................................................................2.2(a)
312(b)....................................................................2.2(b)
313..........................................................................2.3
314(a).......................................................................2.4
314(b)..............................................................Inapplicable
314(c).......................................................................2.5
314(d)..............................................................Inapplicable
314(e).............................................................1.1, 2.5, 3.2
314(f)..................................................................2.1, 3.2
315(a)....................................................................3.1(d)
315(b).......................................................................2.7
315(c).......................................................................3.1
315(d)....................................................................3.1(d)
316(a)...............................................................5.5(a), 2.6
316(b).......................................................................5.4
316(c).......................................................................2.2
317(a)..............................................................Inapplicable
317(b)..............................................................Inapplicable
318(a)....................................................................2.1(b)
318(b).......................................................................2.1
318(c)....................................................................2.1(a)

- -------- 
*This Cross-Reference Table does not constitute part of the Preferred Securities
Guarantee  Agreement and shall not affect the interpretation of any of its terms
or provisions.


<PAGE>
<PAGE>



                    PREFERRED SECURITIES GUARANTEE AGREEMENT

               This PREFERRED  SECURITIES  GUARANTEE  AGREEMENT (the  "Preferred
Securities Guarantee"),  dated as of October 16, 1996, is executed and delivered
by FRONTIER INSURANCE GROUP, INC., a Delaware corporation (the "Guarantor"), and
The Bank of New York, as trustee (the "Preferred  Guarantee  Trustee"),  for the
benefit of the Holders (as defined  herein)  from time to time of the  Preferred
Securities (as defined herein) of Frontier Financing Trust, a Delaware statutory
business trust (the "Trust").

               WHEREAS, pursuant to an Amended and Restated Declaration of Trust
dated as of October  16,  1996 (the  "Declaration"),  among the  trustees of the
Trust named  therein,  the Guarantor,  as sponsor,  and the holders from time to
time of undivided  beneficial interests in the assets of the Trust, the Trust is
issuing on the date hereof 3,000,000 preferred  securities,  having an aggregate
liquidation  amount of $150,000,000  (plus up to an additional 450,000 preferred
securities,  having an aggregate  liquidation  amount of  $22,500,000,  to cover
over-allotments),  designated the 6 1/4% Convertible Trust Originated  Preferred
Securities'SM' (the "Preferred Securities");

               WHEREAS,  as incentive  for the Holders to purchase the Preferred
Securities,  the Guarantor desires  irrevocably and unconditionally to agree, to
the extent set forth in this Preferred  Securities  Guarantee,  to guarantee the
obligations of the Trust to the Holders of Preferred Securities on the terms and
conditions set forth herein; and

               WHEREAS,  the  Guarantor  is  also  executing  and  delivering  a
guarantee  agreement  (the  "Common  Securities   Guarantee")  in  substantially
identical  terms to this Preferred  Securities  Guarantee for the benefit of the
holders  of the  Common  Securities  (as  defined  herein),  except  that  if an
Indenture  Event of Default (as defined  herein) has occurred and is continuing,
the rights of holders of the Common Securities to receive Guarantee Payments (as
defined  in  the  Common  Securities  Guarantee)  under  the  Common  Securities
Guarantee shall be subordinated to the rights of Holders of Preferred Securities
to  receive  Guarantee   Payments  (as  defined  herein)  under  this  Preferred
Securities Guarantee;

               NOW,  THEREFORE,  in consideration of the purchase by each Holder
of Preferred  Securities,  which  purchase  the  Guarantor  hereby  agrees shall
benefit the  Guarantor,  the  Guarantor  executes  and delivers  this  Preferred
Securities Guarantee for the benefit of the Holders.


<PAGE>
<PAGE>



                                    ARTICLE I

                         DEFINITIONS AND INTERPRETATION

SECTION 1.1        Definitions and Interpretation

               In  this  Preferred  Securities  Guarantee,  unless  the  context
otherwise requires:

               (a)    capitalized  terms used in this Preferred  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
                      hereof  have  the  same  meaning  when  used  in this
                      Preferred   Securities   Guarantee  unless  otherwise
                      defined in the Preferred Securities Guarantee;

               (c)    a term defined anywhere in this Preferred  Securities
                      Guarantee has the same meaning throughout;

               (d)    all   references   to   "the   Preferred   Securities
                      Guarantee" or "this Preferred  Securities  Guarantee"
                      are  to  this  Preferred   Securities   Guarantee  as
                      modified, supplemented or amended from time to time;

               (e)    all references in this Preferred Securities Guarantee
                      to Articles and Sections are to Articles and Sections
                      of  this  Preferred  Securities   Guarantee,   unless
                      otherwise specified;

               (f)    a term  defined  in the Trust  Indenture  Act has the
                      same meaning when used in this  Preferred  Securities
                      Guarantee, unless otherwise defined in this Preferred
                      Securities  Guarantee or unless the context otherwise
                      requires;

               (g)    a reference to the  singular  includes the plural and
                      vice versa;

               (h)    a  reference   to  any  Person   shall   include  its
                      successors and assigns;

               (i)    a reference to any agreement or instrument shall mean
                      such  agreement  or  instrument,   as   supplemented,
                      modified,  amended,  or amended and restated,  and in
                      effect from time to time; and

                                     2



<PAGE>
<PAGE>



               (j)    a reference to any statute,  law, rule or regulation,
                      shall include any  amendments  thereto  applicable to
                      the relevant Person, and any successor statute,  law,
                      rule or regulation.

               "Affiliate"  has the same  meaning  as given to that term in Rule
405 of the Securities Act of 1933, as amended, or any successor rule thereunder.

               "Business  Day" means any day other  than a day on which  banking
institutions in New York, New York or in Wilmington,  Delaware are authorized or
required by any applicable law or executive order to close.

               "Common  Securities"  means the  securities  representing  common
undivided beneficial interests in the assets of the Trust.

               "Common Stock" means the common stock,  par value $.01 per share,
of the Guarantor.

               "Corporate  Trust  Office"  means  the  office  of the  Preferred
Guarantee  Trustee  at which  the  corporate  trust  business  of the  Preferred
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,  Attention:  Corporate Trust
Trustee Administration.

               "Covered   Person"  means  any  Holder  or  beneficial  owner  of
Preferred Securities.

               "Debentures" means the 6 1/4% Convertible Subordinated Debentures
due October 16, 2026 of the Guarantor  held by the Property  Trustee (as defined
in the Declaration).

               "Event of Default" means a default by the Guarantor on any of its
payment or other obligations under this Preferred Securities Guarantee.

               "Guarantee    Payments"   means   the   following   payments   or
distributions, without duplication, with respect to the Preferred Securities, to
the  extent  not  paid  or  made  by the  Trust:  (i)  any  accrued  and  unpaid
Distributions  (as defined in the  Declaration)  that are required to be paid on
such  Preferred  Securities  to the extent the Trust shall have funds  available
therefor,   (ii)  the  redemption  price,   including  all  accrued  and  unpaid
Distributions to the date of redemption (the "Redemption  Price"),  with respect
to any Preferred Securities called for redemption by the Trust to the extent the
Trust has funds  available  therefor,  and (iii) upon a voluntary or involuntary
dissolution,  winding-up or  termination  of the Trust (other than in connection
with a  distribution  of the Debentures to the Holders in exchange for Preferred
Securities or the  redemption of all of the Preferred  Securities as provided in
the Declaration),  the lesser of (a) the aggregate of the liquidation amount and
all accrued and unpaid  Distributions on the Preferred Securities to the date of
payment,  to the extent the Trust shall have funds available  therefor,  and (b)
the  amount of  assets of the Trust  remaining  available  for  distribution  to
Holders upon

                                        3



<PAGE>
<PAGE>


liquidation of the Trust (in either case, the "Liquidation Distribution"). If an
Indenture Event of Default has occurred and is continuing, the rights of holders
of the  Common  Securities  to  receive  Guarantee  Payments  under  the  Common
Securities  Guarantee  are  subordinate  to the rights of  Holders of  Preferred
Securities  to  receive  Guarantee  Payments  under  the  Preferred   Securities
Guarantee.

               "Holder"  shall mean any holder,  as  registered on the books and
records of the Trust, of any Preferred  Securities;  provided,  however, that in
determining  whether  the  holders  of the  requisite  percentage  of  Preferred
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 Preferred Guarantee Trustee,  any
Affiliate  of the  Preferred  Guarantee  Trustee,  or any  officers,  directors,
shareholders,   members,   partners,   employees,   representatives,   nominees,
custodians or agents of the Preferred Guarantee Trustee.

               "Indenture"  means the  Indenture  dated as of October 16,  1996,
among the Guarantor and The Bank of New York, a New York banking corporation, as
trustee,  pursuant  to which the  Debentures  are to be  issued to the  Property
Trustee of the Trust.

               "Indenture  Event  of  Default"  means  an  "Indenture  Event  of
Default" as defined in the Indenture.

               "Indenture  Trustee" means the Person acting as trustee under the
Indenture, initially The Bank of New York.

               "Majority  in  liquidation  amount of the  Preferred  Securities"
means,  except as provided by the Trust  Indenture  Act, a vote by  Holder(s) of
Preferred  Securities,  voting  separately  as a class,  of more than 50% of the
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  Preferred
Securities.

               "Officers'  Certificate"  means,  with  respect to any Person,  a
certificate  signed by two  Authorized  Officers of such Person.  Any  Officers'
Certificate  delivered  with respect to compliance  with a condition or covenant
provided for in this Preferred Securities Guarantee shall include:

                      (a)  a  statement  that  each  officer   signing  the
               Officers' Certificate has read the covenant or condition and
               the definition relating thereto;

                      (b) a brief  statement of the nature and scope of the
               examination or  investigation  undertaken by each officer in
               rendering the Officers' Certificate;

                                     4



<PAGE>
<PAGE>



                      (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.

               "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.

               "Preferred Guarantee Trustee" means The Bank of New York, until a
Successor  Preferred  Guarantee Trustee has been appointed and has accepted such
appointment  pursuant to the terms of this  Preferred  Securities  Guarantee and
thereafter means each such Successor Preferred Guarantee Trustee.

               "Responsible  Officer"  means,  with  respect  to  the  Preferred
Guarantee  Trustee,  any  officer  within  the  Corporate  Trust  Office  of the
Preferred  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 Preferred  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  referred  because  of that
officer's knowledge of and familiarity with the particular subject.

               "Successor   Preferred   Guarantee  Trustee"  means  a  successor
Preferred  Guarantee Trustee  possessing the  qualifications to act as Preferred
Guarantee Trustee under Section 4.1.

               "Trust  Indenture Act" means the Trust  Indenture Act of 1939, as
amended.

                                   ARTICLE II

                               TRUST INDENTURE ACT

SECTION 2.1    Trust Indenture Act; Application

               (a)  This  Preferred  Securities  Guarantee  is  subject  to  the
provisions  of the  Trust  Indenture  Act that are  required  to be part of this
Preferred Securities Guarantee and shall, to the extent applicable,  be governed
by such provisions; and

                                        5



<PAGE>
<PAGE>



               (b) if and to the extent  that any  provision  of this  Preferred
Securities  Guarantee limits,  qualifies or conflicts with the duties imposed by
Sections 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 Preferred  Guarantee  Trustee
with a list,  in such form as the  Preferred  Guarantee  Trustee may  reasonably
require,  of the names and addresses of the Holders of the Preferred  Securities
("List of  Holders")  as of such date,  (i) within one Business Day after May 15
and  November  15, of each year,  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 15 days  before  such  List of  Holders  is given to the  Preferred
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  Preferred  Guarantee  Trustee by the
Guarantor or the  Preferred  Securities  are  represented  by one or more Global
Securities (as defined in the Indenture).  The Preferred  Guarantee  Trustee may
destroy any List of Holders  previously  given to it on receipt of a new List of
Holders.

               (b) The Preferred Guarantee Trustee shall comply with its
obligations under Section 311(a), 311(b) and Section 312(b) of the Trust
Indenture Act.

SECTION 2.3    Reports by the Preferred Guarantee Trustee

               Within 60 days  after  November  15 of each year,  the  Preferred
Guarantee Trustee shall provide to the Holders of the Preferred  Securities 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  Preferred  Guarantee  Trustee  shall also comply with the  requirements  of
Section 313(d) of the Trust Indenture Act.

SECTION 2.4    Periodic Reports to Preferred Guarantee Trustee

               The Guarantor  shall provide to the Preferred  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.

SECTION 2.5    Evidence of Compliance with Conditions Precedent

               The Guarantor  shall provide to the Preferred  Guarantee  Trustee
such evidence of compliance with any conditions precedent,  if any, provided for
in this Preferred Securities

                                        6



<PAGE>
<PAGE>



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  Preferred
Securities  may,  by vote,  on behalf  of the  Holders  of all of the  Preferred
Securities,  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
Preferred  Securities  Guarantee,  but  no  such  waiver  shall  extend  to  any
subsequent or other  default or Event of Default or impair any right  consequent
thereon.

SECTION 2.7    Event of Default; Notice

               (a) The Preferred  Guarantee Trustee shall,  within 90 days after
the  occurrence  of an Event of Default,  transmit by mail,  first class postage
prepaid,  to the Holders of the Preferred  Securities,  notices of all Events of
Default of which the Preferred Guarantee Trustee is deemed to have knowledge (as
defined in Section  2.7(b)),  unless such  defaults  have been cured  before the
giving of such notice;  provided that the Preferred  Guarantee  Trustee shall be
protected in withholding such notice if and so long as a Responsible  Officer of
the Preferred Guarantee Trustee in good faith determines that the withholding of
such notice is in the interests of the Holders of the Preferred Securities.

               (b) The  Preferred  Guarantee  Trustee  shall be  deemed  to have
knowledge of an Event of Default if (i) the  Preferred  Guarantee  Trustee shall
have  received  written  notice of such Event of  Default or (ii) a  Responsible
Officer of the Preferred  Guarantee  Trustee 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 Preferred  Securities Guarantee for the purposes of clause (i) of the first
proviso contained in Section 310(b) of the Trust Indenture Act.

                                        7



<PAGE>
<PAGE>
                                   ARTICLE III

            POWERS, DUTIES AND RIGHTS OF PREFERRED GUARANTEE TRUSTEE

SECTION 3.1   Powers and Duties of the Preferred Guarantee Trustee

               (a)  This  Preferred  Securities  Guarantee  shall be held by the
Preferred  Guarantee  Trustee for the  benefit of the  Holders of the  Preferred
Securities,  and  the  Preferred  Guarantee  Trustee  shall  not  transfer  this
Preferred  Securities  Guarantee  to any  Person  except a Holder  of  Preferred
Securities  exercising  his or her rights  pursuant  to  Section  5.5(b) or to a
Successor  Preferred Guarantee Trustee on acceptance by such Successor Preferred
Guarantee  Trustee of its  appointment to act as Successor  Preferred  Guarantee
Trustee.  The right, title and interest of the Preferred Guarantee Trustee shall
automatically  vest in any  Successor  Preferred  Guarantee  Trustee,  and  such
vesting and  cessation of title shall be effective  whether or not  conveyancing
documents have been executed and delivered  pursuant to the  appointment of such
Successor Preferred Guarantee Trustee.

               (b) If an  Event of  Default  of which  the  Preferred  Guarantee
Trustee is deemed to have knowledge (as defined in Section  2.7(b)) has occurred
and is continuing,  the Preferred Guarantee Trustee shall enforce this Preferred
Securities Guarantee for the benefit of the Holders of the Preferred Securities.

               (c) The Preferred 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 Preferred Securities Guarantee,  and no implied covenants shall be
read into this Preferred  Securities  Guarantee against the Preferred  Guarantee
Trustee.  In case an Event of Default has  occurred  (that has not been cured or
waived pursuant to Section 2.6) and of which the Preferred  Guarantee Trustee is
deemed to have knowledge (as defined in Section 2.7(b)), the Preferred Guarantee
Trustee  shall  exercise  such of the  rights  and  powers  vested in it by this
Preferred Securities Guarantee, and use the same degree of care and skill in its
exercise thereof, as a prudent man would exercise or use under the circumstances
in the conduct of his own affairs.

               (d) No provision of this Preferred  Securities Guarantee shall be
construed to relieve the Preferred  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 Preferred  Guarantee
               Trustee shall be determined  solely by the express  provisions of
               this Preferred Securities Guarantee,  and the Preferred Guarantee
               Trustee shall not be liable except for the

                                        8



<PAGE>
<PAGE>



               performance of such duties and  obligations  as are  specifically
               set forth in this Preferred Securities Guarantee,  and no implied
               covenants  or  obligations  shall  be read  into  this  Preferred
               Securities Guarantee against the Preferred Guarantee Trustee; and

                      (B) in  the  absence  of bad  faith  on  the  part  of the
               Preferred Guarantee Trustee,  the Preferred Guarantee 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  Preferred  Guarantee
               Trustee and  conforming  to the  requirements  of this  Preferred
               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 Preferred Guarantee Trustee, the Preferred
               Guarantee  Trustee  shall be under a duty to examine  the same to
               determine whether or not they conform to the requirements of this
               Preferred Securities Guarantee;

               (ii) the Preferred  Guarantee Trustee shall not be liable for any
        error of  judgment  made in good faith by a  Responsible  Officer of the
        Preferred  Guarantee  Trustee,  unless  it  shall  be  proved  that  the
        Preferred  Guarantee Trustee was negligent in ascertaining the pertinent
        facts upon which such judgment was made;

               (iii) the  Preferred  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 not less than a
        Majority in liquidation amount of the Preferred  Securities  relating to
        the time,  method and place of conducting  any proceeding for any remedy
        available to the Preferred Guarantee Trustee, or exercising any trust or
        power  conferred  upon  the  Preferred   Guarantee  Trustee  under  this
        Preferred Securities Guarantee; and

               (iv) no provision of this Preferred  Securities  Guarantee  shall
        require the Preferred  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  Preferred  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  Preferred  Securities
        Guarantee  or  indemnity,   reasonably  satisfactory  to  the  Preferred
        Guarantee  Trustee,  against such risk or  liability  is not  reasonably
        assured to it.

SECTION 3.2    Certain Rights of Preferred Guarantee Trustee

               (a) Subject to the provisions of Section 3.1:

                      (i) The Preferred Guarantee Trustee may conclusively rely,
               and shall be fully  protected in acting or refraining from acting
               upon, any resolution,

                                        9



<PAGE>
<PAGE>



               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 Guarantor contemplated by
               this  Preferred   Securities   Guarantee  shall  be  sufficiently
               evidenced by an Officers' Certificate.

                      (iii) Whenever,  in the  administration  of this Preferred
               Securities Guarantee,  the Preferred Guarantee Trustee shall deem
               it  desirable  that a matter  be  proved  or  established  before
               taking, suffering or omitting any action hereunder, the Preferred
               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 Preferred 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  Preferred  Guarantee  Trustee  may  consult  with
               counsel of its  selection,  and the written  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 Preferred Guarantee Trustee shall have
               the  right  at any  time  to  seek  instructions  concerning  the
               administration  of this Preferred  Securities  Guarantee from any
               court of competent jurisdiction.

                      (vi) The  Preferred  Guarantee  Trustee  shall be under no
               obligation  to exercise any of the rights or powers  vested in it
               by  this  Preferred   Securities  Guarantee  at  the  request  or
               direction of any Holder,  unless such Holder shall have  provided
               to the Preferred  Guarantee  Trustee such security and indemnity,
               reasonably  satisfactory  to  the  Preferred  Guarantee  Trustee,
               against  the  costs,  expenses  (including  attorneys'  fees  and
               expenses)  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  Preferred
               Guarantee  Trustee;  provided  that  nothing  contained  in  this
               Section  3.2(a)(vi)  shall  be  taken to  relieve  the  Preferred
               Guarantee Trustee, upon the occurrence of an Event of Default, of
               its  obligation to exercise the rights and powers vested in it by
               this Preferred Securities Guarantee.

                                       10



<PAGE>
<PAGE>



                      (vii) The Preferred  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 Preferred Guarantee Trustee, in its discretion,  may make
               such further inquiry or investigation  into such facts or matters
               as it may see fit.

                      (viii) The Preferred  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  Preferred  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 Preferred  Guarantee  Trustee
               or its agents  hereunder  shall bind the Holders of the Preferred
               Securities,  and the signature of the Preferred 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 Preferred  Guarantee Trustee to so act or
               as to its compliance with any of the terms and provisions of this
               Preferred   Securities   Guarantee,   both  of  which   shall  be
               conclusively  evidenced by the Preferred  Guarantee  Trustee's or
               its agent's taking such action.

                      (x)  Whenever  in the  administration  of  this  Preferred
               Securities  Guarantee the Preferred  Guarantee Trustee shall deem
               it  desirable to receive  instructions  with respect to enforcing
               any remedy or right or taking  any other  action  hereunder,  the
               Preferred Guarantee Trustee (i) may request instructions from the
               Holders  of a Majority  in  liquidation  amount of the  Preferred
               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 Preferred Guarantee Trustee shall  not  be liable
               for any action taken, suffered, or omitted to be  taken by  it in
               good faith  and  reasonably  believed  by  it to be authorized or
               within the discretion or rights or  powers  conferred  upon it by
               this Preferred Securities Guarantee.

               (b) No provision of this Preferred  Securities Guarantee shall be
deemed to impose any duty or obligation on the  Preferred  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 Preferred  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 Preferred Guarantee Trustee shall be construed to be a duty.

                                       11



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<PAGE>

SECTION 3.3    Not Responsible for Recitals or Issuance of Guarantee

               The recitals  contained in this  Preferred  Securities  Guarantee
shall be taken as the statements of the Guarantor,  and the Preferred  Guarantee
Trustee does not assume any responsibility for their correctness.  The Preferred
Guarantee  Trustee makes no  representation as to the validity or sufficiency of
this Preferred Securities Guarantee.

                                   ARTICLE IV

                           PREFERRED GUARANTEE TRUSTEE

SECTION 4.1    Preferred Guarantee Trustee; Eligibility

               (a) There  shall at all times be a  Preferred  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.

               (b) If at any time the Preferred Guarantee Trustee shall cease to
be eligible to so act under  Section  4.1(a),  the Preferred  Guarantee  Trustee
shall  immediately  resign in the  manner and with the effect set out in Section
4.2(c).

               (c) If the Preferred  Guarantee  Trustee has or shall acquire any
"conflicting  interest"  within  the  meaning  of  Section  310(b)  of the Trust
Indenture  Act,  the  Preferred  Guarantee  Trustee and  Guarantor  shall in all
respects  comply with the  provisions of Section  310(b) of the Trust  Indenture
Act.
                                       12



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<PAGE>



SECTION 4.2    Appointment, Removal and Resignation
               of Preferred Guarantee Trustees

               (a) Subject to Section 4.2(c),  the Preferred  Guarantee  Trustee
may be appointed or removed without cause at any time by the Guarantor.

               (b) Subject to Section 4.2(c),  the Preferred  Guarantee  Trustee
may resign from office  (without need for prior or subsequent  accounting) by an
instrument in writing executed by the Preferred  Guarantee Trustee and delivered
to the Guarantor.

               (c) The Preferred  Guarantee  Trustee shall hold office and shall
not be removed in accordance  with Section  4.2(a) or resign in accordance  with
Section 4.2(b) unless and until a Successor Preferred Guarantee Trustee has been
appointed and has accepted such  appointment by written  instrument  executed by
such Successor  Preferred  Guarantee Trustee and delivered to the Guarantor and,
in the case of a resignation in accordance  with Section  4.2(b),  the resigning
Preferred Guarantee Trustee.

               (d) If no Successor  Preferred  Guarantee Trustee shall have been
appointed  and  accepted  appointment  as provided in this Section 4.2 within 60
days after delivery to the Guarantor of an instrument of removal or resignation,
the resigning or removed  Preferred  Guarantee Trustee may petition any court of
competent  jurisdiction  for  appointment  of a  Successor  Preferred  Guarantee
Trustee. Such court may thereupon,  after prescribing such notice, if any, as it
may deem proper, appoint a Successor Preferred Guarantee Trustee.

               (e) No Preferred  Guarantee  Trustee shall be liable for the acts
or omissions to act of any Successor Preferred Guarantee Trustee.

               (f) Upon termination of this Preferred  Securities  Guarantee  or
removal or resignation of the  Preferred  Guarantee  Trustee  pursuant  to  this
Section 4.2, the Guarantor shall pay to  the  Preferred  Guarantee  Trustee  all
amounts accrued to the date of such termination, removal or resignation.


                                       13



<PAGE>
<PAGE>
                                    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 Trust),  as and when due,  regardless  of any  defense,
right of  set-off  or  counterclaim  that the  Trust  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 Trust to pay such amounts to the Holders.

SECTION 5.2    Subordination

               If an Indenture  Event of Default has occurred and is continuing,
the rights of holders of Common Securities to receive  Guarantee  Payments under
the Common  Securities  Guarantee  are  subordinate  to the rights of Holders of
Preferred   Securities  to  receive  Guarantee  Payments  under  this  Preferred
Securities Guarantee.

SECTION 5.3    Waiver of Notice and Demand

               The  Guarantor   hereby  waives  notice  of  acceptance  of  this
Preferred  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 Trust 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 5.4    Obligations Not Affected

               The  obligations,   covenants,   agreements  and  duties  of  the
Guarantor under this Preferred  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 Trust of any express or implied  agreement,
covenant, term or condition relating to the Preferred Securities to be performed
or observed by the Trust;

               (b) the  extension of time for the payment by the Trust of all or
any portion of the Distributions,  Redemption Price, Liquidation Distribution or
any other sums payable

                                       14



<PAGE>
<PAGE>



under the terms of the  Preferred  Securities  or the  extension of time for the
performance  of any other  obligation  under,  arising out of, or in  connection
with, the Preferred  Securities  (other than an extension of time for payment of
Distributions,  Redemption Price,  Liquidation Distribution or other sum payable
that results from the extension of any interest payment period on the Debentures
or any  extension  of the  maturity  date  of 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  Preferred
Securities,  or any  action  on the part of the  Trust  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 Trust or any of the
assets of the Trust;

               (e) any  invalidity of, or defect or deficiency in, the Preferred
Securities;

               (f) the  settlement or compromise  of any  obligation  guaranteed
hereby or hereby incurred; or

               (g)  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 5.4 that the  obligations of the Guarantor  hereunder
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 5.5    Rights of Holders

               (a) The  Holders  of a  Majority  in  liquidation  amount  of the
Preferred  Securities have the right to direct the time, method and place of the
conducting of any proceeding for any remedy available to the Preferred Guarantee
Trustee in respect of this  Preferred  Securities  Guarantee or  exercising  any
trust or power  conferred  upon  the  Preferred  Guarantee  Trustee  under  this
Preferred Securities Guarantee.

               (b) Any Holder of  Preferred  Securities  may  institute  a legal
proceeding  against the  Guarantor to enforce the  obligations  of the Guarantor
under this  Preferred  Securities  Guarantee  without first  instituting a legal
proceeding  against  the Trust,  the  Preferred  Guarantee  Trustee or any other
Person.

                                       15



<PAGE>
<PAGE>



               (c) If an Indenture Event of Default  constituting the failure to
pay interest,  principal or premium,  if any, on the Debentures on the date such
interest, principal or premium, if any, is otherwise payable has occurred and is
continuing,  then a Holder of Preferred Securities may directly,  at any time on
or after the  respective  due date specified in the Debentures for such payment,
institute  a  proceeding  for  enforcement  of  payment  to such  Holder  of the
interest,  principal or premium,  if any, on the  Debentures  having a principal
amount equal to the aggregate  liquidation amount of the Preferred Securities of
such Holder.  The Holders of Preferred  Securities  will not be able to exercise
directly any other remedy available to the holders of the Debentures  unless the
Property Trustee (as defined in the Indenture) fails to do so.

SECTION 5.6    Guarantee of Payment

               This  Preferred  Securities  Guarantee  creates  a  guarantee  of
payment and not of collection.

SECTION 5.7    Subrogation

               The  Guarantor  shall be subrogated to all (if any) rights of the
Holders of Preferred Securities against the Trust in respect of any amounts paid
to such Holders by the  Guarantor  under this  Preferred  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  Preferred
Securities  Guarantee,  if, at the time of any such payment, any amounts are due
and unpaid under this  Preferred  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 5.8    Independent Obligations

               The Guarantor  acknowledges  that its  obligations  hereunder are
independent  of the  obligations  of the Trust  with  respect  to the  Preferred
Securities,  and that the  Guarantor  shall be liable as principal and as debtor
hereunder to make  Guarantee  Payments  pursuant to the terms of this  Preferred
Securities Guarantee  notwithstanding the occurrence of any event referred to in
subsections (a) through (g), inclusive, of Section 5.4 hereof.

                                       16



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<PAGE>



SECTION 5.9    Conversion

               The Guarantor  acknowledges  its  obligation to issue and deliver
common stock of the Guarantor upon the conversion of the Preferred Securities.

                                   ARTICLE VI

                    LIMITATION OF TRANSACTIONS; SUBORDINATION

SECTION 6.1    Limitation of Transactions

               So long as any Preferred  Securities remain  outstanding,  if (i)
the  Guarantor  has  exercised  its  option to defer  interest  payments  on the
Debentures by extending the interest  payment period and such extension shall be
continuing,  (ii) there shall have  occurred any Event of Default or (iii) there
shall have occurred and be continuing any event that,  with the giving of notice
or the lapse of time or both,  would  constitute an Indenture  Event of Default,
then the Guarantor (a) shall not declare or pay dividends on, make distributions
with respect to, redeem,  purchase,  acquire or make a liquidation  payment with
respect to, any of its capital stock (except for (i) dividends or  distributions
in shares of Common Stock on Common Stock,  (ii)  purchases or  acquisitions  of
shares of Common Stock made in connection with any employee  benefit plan of the
Guarantor  or its  subsidiaries,  purchases  made  from  employees  or  officers
pursuant to employment agreements, or purchases made under option agreements (or
upon the exercise of options granted thereunder), provided the plan or agreement
was in existence on October 9, 1996 with  officers or employees of the Guarantor
or its subsidiaries, and provided further that such repurchases by the Guarantor
made from officers or employees of the Guarantor or its subsidiaries pursuant to
employment  or option  agreements  shall be made at a price not to exceed market
value on the date of any such  repurchase and shall not exceed $5 million in the
aggregate for all such employees and officers, (iii) conversions or exchanges of
any class of common stock into another  class of common stock or (iv)  purchases
of fractional interests in shares of the Company's capital stock pursuant to the
conversion  or exchange  provisions  of any of the  Company's  securities  being
converted or exchanged),  (b) shall not make any payment of interest,  principal
or premium, if any, or repay, repurchase or redeem any debt securities issued by
the Guarantor that rank junior to or pari passu with the Convertible  Debentures
(except by conversion into or exchange of shares of Common Stock), and (c) shall
not make any guarantee  payments with respect to the foregoing  (other than such
payments  made  pursuant to the Common  Securities  Guarantee or this  Preferred
Securities Guarantee).

                                       17



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<PAGE>

SECTION 6.2    Ranking

               (a)  This  Preferred  Securities  Guarantee  will  constitute  an
unsecured  obligation  of  the  Guarantor  and  will  rank  (i)  senior  to  the
Guarantor's  common  stock,  (ii) pari passu with the most senior  preferred  or
preference  securities  now or hereafter  issued by the  Guarantor  and with any
guarantee  now or hereafter  entered into by the  Guarantor  with respect to any
preferred or  preference  securities  of the  Guarantor or any  Affiliate of the
Guarantor,  and (iii)  junior and  subordinate  in right of payment to all other
liabilities  of the  Guarantor  except  any  liabilities  that may be pari passu
expressly by their terms.

               (b) The  holders of any  obligations  of the  Guarantor  that are
senior in priority to the obligations under this Preferred  Securities Guarantee
will  be  entitled  to all of the  rights  inuring  to the  holders  of  "Senior
Indebtedness"  under  Article  12 of  the  Indenture,  and  the  Holders  of the
Preferred  Securities will be subject to all of the terms and conditions of such
Article 12 with respect to any claims or rights  hereunder  with the same effect
as though fully set forth herein.

                                   ARTICLE VII

                                   TERMINATION

SECTION 7.1    Termination

               This Preferred  Securities  Guarantee  shall terminate as to each
Holder  of  Preferred  Securities  upon  (i)  full  payment  of  the  applicable
Redemption Price (as defined in the  Declaration)  with respect to all Preferred
Securities,  (ii) the  distribution  of the Debentures  held by the Trust to the
Holders of all of the Preferred  Securities of the Trust,  (iii)  liquidation of
the Trust, or (iv) the  distribution of Guarantor's  common stock to such Holder
in respect of the conversion of such Holder's  Preferred  Securities into common
stock of the Guarantor and will  terminate  completely  upon full payment of the
amounts payable in accordance with the Declaration of the Trust. Notwithstanding
the foregoing, this Preferred Securities Guarantee will continue to be effective
or will be  reinstated,  as the  case  may be,  if at any  time  any  Holder  of
Preferred  Securities  must restore payment of any sums paid under the Preferred
Securities or under this Preferred Securities Guarantee.

                                       18



<PAGE>
<PAGE>

                                  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
Preferred  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 Preferred 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 of  Preferred  Securities
might properly be paid.

SECTION 8.2    Indemnification

               The Guarantor  agrees to indemnify each  Indemnified  Person for,
and to hold each Indemnified  Person harmless  against,  any loss,  liability 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 Preferred Securities Guarantee.

                                       19



<PAGE>
<PAGE>

                                   ARTICLE IX

                                  MISCELLANEOUS

SECTION 9.1    Successors and Assigns

               All  guarantees  and  agreements   contained  in  this  Preferred
Securities Guarantee shall bind the successors, assigns, receivers, trustees and
representatives  of the  Guarantor and shall inure to the benefit of the Holders
of the Preferred  Securities  then  outstanding.  Except in connection  with any
merger or  consolidation  of the  Guarantor  with or into another  entity or any
sale,  transfer or lease of the Guarantor's  assets to another  entity,  each as
permitted by the Indenture,  the Guarantor may not assign its rights or delegate
its  obligations  under this Preferred  Securities  Guarantee  without the prior
approval  of the  Holders of at least a Majority  in  liquidation  amount of the
Preferred Securities.

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 Preferred  Securities Guarantee may be amended only with the
prior  approval of the Holders of at least a Majority in  liquidation  amount of
the Preferred Securities. The provisions of Section 12.2 of the Declaration with
respect to meetings of Holders of the Preferred  Securities  apply to the giving
of such approval.

SECTION 9.3    Notices
 
               All notices provided for in this Preferred  Securities  Guarantee
shall be in writing,  duly signed by the party giving such notice,  and shall be
delivered,  sent by facsimile or mailed by  registered  or  certified  mail,  as
follows:

               (a) if given to the Preferred Guarantee Trustee, at the Preferred
Guarantee  Trustee's  mailing  address set forth below (or such other address as
the  Preferred  Guarantee  Trustee  may give  notice  of to the  Holders  of the
Preferred Securities):

                      The Bank of New York
                      101 Barclay Street, 21 West
                      New York, New York  10286
                      Attention:  Corporate Trust Trustee Administration

                                       20



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<PAGE>



               (b) 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 of the Preferred Securities):

                      Frontier Insurance Group, Inc.
                      195 Lake Louise Marie Road
                      Rock Hill, New York 12775
                      Attention:  Mr. Walter A. Rhulen

               (c) If  given  to any  Holder  of  Preferred  Securities,  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 9.4    Benefit

               This Preferred  Securities Guarantee is solely for the benefit of
the Holders of the Preferred  Securities and, subject to Section 3.1(a),  is not
separately transferable from the Preferred Securities.

                                       21



<PAGE>
<PAGE>



SECTION 9.5    Governing Law

               THIS  PREFERRED  SECURITIES  GUARANTEE  SHALL BE GOVERNED BY, AND
CONSTRUED AND INTERPRETED IN ACCORDANCE  WITH, THE LAWS OF THE STATE OF NEW YORK
AND ALL RIGHTS AND REMEDIES SHALL BE GOVERNED BY SUCH LAWS WITHOUT REGARD TO ITS
PRINCIPLES OF CONFLICTS OF LAWS.

               THIS PREFERRED SECURITIES GUARANTEE is executed as of the day and
year first above written.

                                       FRONTIER INSURANCE GROUP, INC.

                                       By: /s/ Walter A. Rhulen
                                           -------------------------------------
                                           Walter A. Rhulen
                                           President and Chief Executive Officer


                                       THE BANK OF NEW YORK,
                                           as Preferred Guarantee Trustee

                                       By: /s/ Stephen J. Giurlando
                                           -------------------------------------
                                           Name: Stephen J. Giurlando
                                           Title: Assistant Vice President

                                       22

<PAGE>



<PAGE>
                                                                   Exhibit 10.19

                            FRONTIER FINANCING TRUST

           6 1/4% Convertible Trust Originated Preferred Securities'SM'

                             ("Convertible TOPrS'SM'")

               guaranteed by and convertible into shares of
              Common Stock of Frontier Insurance Group, Inc.

                          REGISTRATION RIGHTS AGREEMENT

                                                                October 16, 1996

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
  Incorporated
DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION
OPPENHEIMER & CO., INC.
STEPHENS INC.
As Representatives of the several Initial Purchasers 
c/o  MERRILL LYNCH & CO.
     Merrill Lynch, Pierce, Fenner & Smith
       Incorporated
     Merrill Lynch World Headquarters
     North Tower
     World Financial Center
     New York, New York 10281-1305

Ladies and Gentlemen:

               Frontier Financing Trust, a statutory business trust formed under
the laws of the State of Delaware (the "Trust") by Frontier Insurance Group,
Inc., a Delaware corporation ("the Company"), as sponsor, proposes to issue and
sell to the Initial Purchasers named in the Purchase Agreement referred to below
(the "Initial Purchasers"), for whom Merrill Lynch, Pierce, Fenner & Smith
Incorporated ("Merrill Lynch"), Donaldson, Lufkin & Jenrette Securities
Corporation, Oppenheimer & Co., Inc. and Stephens Inc. are acting as
representatives (the "Representatives"), upon the terms set forth in a purchase
agreement dated October 9, 1996 (the "Purchase Agreement"), among the Initial
Purchasers, the Company and the Trust, 6 1/4% Convertible Trust Originated
Preferred Securities'SM' (liquidation amount $50

- --------
'SM' "Convertible Trust Originated Preferred Securities'SM'" and "Convertible
TOPrS'SM'" are service marks of Merrill Lynch & Co., Inc.



<PAGE>
<PAGE>
                                                                               2

per Convertible Trust Originated Preferred Security'SM'), (the "Preferred
Securities") (the "Initial Placement"). As an inducement to the Initial
Purchasers to enter into the Purchase Agreement and in satisfaction of a
condition to the obligations of the Initial Purchasers thereunder, the Trust and
the Company agree with you, (i) for the benefit of the Initial Purchasers and
(ii) for the benefit of the holders from time to time of the Preferred
Securities, the 6 1/4% Convertible Subordinated Debentures Due 2016 (the
"Debentures") and the Common Stock, par value $.01 per share (the "Common
Stock"), of the Company initially issuable upon conversion of the Preferred
Securities or the Debentures (collectively, together with the Guarantee of the
Company of the Preferred Securities, the "Registrable Securities"), including
the Initial Purchasers (each of the foregoing, a "Holder" and, together, the
"Holders"), as follows:

               1. DEFINITIONS. Capitalized terms used herein without definition
shall have their respective meanings set forth in or pursuant to the Purchase
Agreement or the Offering Memorandum dated October 9, 1996, in respect of the
Preferred Securities, as applicable. All references to Sections herein are to
Sections of this Agreement unless otherwise indicated. As used in this
Agreement, the following capitalized defined terms shall have the following
meanings:

               "Act" or "Securities Act" means the Securities Act of 1933, as
      amended.

               "Affiliate" of any specified person means any other person which,
      directly or indirectly, is in control of, is controlled by, or is under
      common control with such specified person. For purposes of this
      definition, control of a person means the power, direct or indirect, to
      direct or cause the direction of the management and policies of such
      person whether by contract or otherwise; and the terms "controlling" and
      "controlled" have meanings correlative to the foregoing.

               "Commission" means the Securities and Exchange Commission.

               "Company Offering" means the sale of Common Stock pursuant to a
      registration statement filed by the Company under the Act (other than (i)
      a registration statement filed on Form S-4 or any successor form or (ii) a
      registration statement filed on Form S-8 or any successor form) respecting
      an underwritten offering, whether primary or secondary, that is declared
      effective by the Commission.

               "Declaration" means the amended and restated declaration of trust
      of even date herewith executed by the Company, as sponsor of the Trust,
      and the initial trustees of the Trust (the "Issuer Trustees"), as the same
      will be amended and restated in its entirety by the Company, the Issuer
      Trustees, The Bank of New York, as property trustee, and The Bank of New
      York (Delaware), as Delaware trustee, providing for the issuance of the
      Trust Securities.

               "DTC" means The Depository Trust Company.

               "Effectiveness Period" has the meaning set forth in Section 2(b).


<PAGE>
<PAGE>
                                                                               3

               "Exchange Act" means the Securities Exchange Act of 1934, as
      amended.

               "Indenture" means the Indenture of even date herewith between the
      Company and The Bank of New York, as trustee, providing for the issuance
      of the Debentures.

               "Managing Underwriters" means the investment banker or investment
      bankers and manager or managers that shall administer an underwritten
      offering, if any, as set forth in Section 6.

               "Person" shall mean an individual, partnership, corporation,
      trust or unincorporated organization, or a government or agency or
      political subdivision thereof.

               "Prospectus" means the prospectus included in any Shelf
      Registration Statement (including, without limitation, a prospectus that
      discloses information previously omitted from a prospectus filed as part
      of an effective registration statement in reliance upon Rule 430A under
      the Act), as amended or supplemented by any prospectus supplement, with
      respect to the terms of the offering of any portion of the Registrable
      Securities.

               "Shelf Registration" means a registration effected pursuant to
      Section 2.

               "Shelf Registration Statement" means a "shelf" registration
      statement of the Trust and the Company pursuant to the provisions of
      Section 2 filed with the Commission which covers some or all of the
      Registrable Securities, as applicable, on an appropriate form under Rule
      415 under the Act, or any similar rule that may be adopted by the
      Commission, 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.

               "underwriter" means any underwriter of Registrable Securities in
      connection with an offering thereof under a Shelf Registration Statement.

               2. SHELF REGISTRATION. (a) The Trust and the Company shall,
within 60 days following the date of original issuance (the "Issue Date") of the
Preferred Securities, file with the Commission a Shelf Registration Statement
relating to the offer and sale of the Registrable Securities by the Holders from
time to time in accordance with the methods of distribution elected by such
Holders and set forth in such Shelf Registration Statement and, thereafter,
shall each use their best efforts to cause such Shelf Registration Statement to
be declared effective under the Act within 150 calendar days following the Issue
Date; provided, however, that no Holder shall be entitled to have the
Registrable Securities held by it covered by such Shelf Registration unless such
Holder is in compliance with Section 3(m).

               (b) The Trust and the Company shall each use its best efforts to
keep the Shelf Registration Statement continuously effective in order to permit
the Prospectus forming


<PAGE>
<PAGE>
                                                                               4

part thereof to be usable by Holders for a period of three years from the date
the Shelf Registration Statement is declared effective or such shorter period
that will terminate upon the earliest of the following: (A) when all the
Preferred Securities covered by the Shelf Registration Statement have been sold
pursuant to the Shelf Registration Statement, (B) when all Debentures issued to
Holders in respect of Preferred Securities that had not been sold pursuant to
the Shelf Registration Statement have been sold pursuant to the Shelf
Registration Statement, (C) when all shares of Common Stock issued upon
conversion of any such Preferred Securities or any such Debentures that had not
been sold pursuant to the Shelf Registration Statement have been sold pursuant
to the Shelf Registration Statement and (D) when, in the written opinion of
counsel to the Trust and the Company, all outstanding Registrable Securities
held by persons that are not affiliates of the Trust or the Company may be
resold without registration under the Act pursuant to Rule 144(k) under the Act
or any successor provision thereto or any successor provision thereto or any
other applicable law, rule or regulation, whether now in effect or hereinafter
promulgated, adopted or issued (in any such case, such period being called the
"Effectiveness Period").

               (c) In the event that a Shelf Registration Statement with respect
to the Registrable Securities is not (i) filed on or prior to the 60th calendar
day following the Issue Date and (ii) declared effective on or prior to the
150th calendar day following the Issue Date (each, a "Registration Default"),
the interest rate borne by the Debentures and, accordingly, the distribution
rate borne by the Preferred Securities shall be increased by one-quarter of one
percent (0.25%) per annum, from and including the day following the Registration
Default to and including the 90th day following such Registration Default and by
one-half of one percent (0.50%) thereof from and after the 91st day following
such Registration Default. Upon (x) the filing of the Shelf Registration
Statement after the 60-day period described in clause (i) above or (y) the
effectiveness of the Shelf Registration Statement after the 150-day period
described in clause (ii) above, the interest rate borne by the Debentures and
the distribution rate borne by the Preferred Securities from the date of such
filing or effectiveness, as the case may be, will be reduced to the original
interest rate in respect of all periods thereafter. In the event that the Shelf
Registration Statement ceases to be effective during the Effectiveness Period
for more than 60 days, whether or not consecutive, during any 12-month period,
then the interest rate borne by the Debentures and the distribution rate borne
by the Preferred Securities will each increase by one-half of one percent
(0.50%) per annum from the 61st, until such time as the Shelf Registration
Statement again becomes effective. Any interest payments contemplated to this
Section 2(c) shall be made pursuant to the terms of the Indenture and the
Declaration.

               (d) The Trust and the Company shall be deemed not to have used
their best efforts to keep the Shelf Registration Statement effective during the
requisite period if either the Trust or the Company voluntarily takes any action
that would result in Holders of Registrable Securities covered thereby not being
able to offer and sell any such Registrable Securities during that period,
unless (i) such action is required by applicable law or (ii) upon the occurrence
of any event contemplated by paragraph 3(c)(2)(iii) below, and such action is
taken by the Trust or the Company in good faith and for valid business reasons;
provided that, in the case of clause (ii) above, the Trust and the Company
thereafter promptly comply with the requirements of Section 3(i) below.



<PAGE>
<PAGE>
                                                                               5

               3. REGISTRATION PROCEDURES. In connection with any Shelf
Registration Statement, the following provisions shall apply:

               (a) The Trust and the Company shall furnish to the Initial
      Purchasers and their counsel, prior to the filing thereof with the
      Commission, a copy of any Shelf Registration Statement, and each amendment
      thereof and each amendment or supplement, if any, to the Prospectus
      included therein and shall each use its best efforts to reflect in each
      such document, when so filed with the Commission, such comments as the
      Initial Purchasers and such counsel reasonably may propose.

               (b) The Trust and the Company shall take such action as may be
      necessary so that (i) any Shelf Registration Statement, and any amendment
      thereto, and any Prospectus forming part thereof, and any amendment or
      supplement thereto (and each report or other document incorporated therein
      by reference in each case) complies in all material respects with the
      Securities Act and the Exchange Act and the respective rules and
      regulations thereunder, (ii) any Shelf Registration Statement, and any
      amendment thereto, does not, when it becomes effective, contain an untrue
      statement of a material fact or omit to state a material fact required to
      be stated therein or necessary to make the statements therein not
      misleading and (iii) any Prospectus forming part of any Shelf Registration
      Statement, and any amendment or supplement to such Prospectus, does not
      include an untrue statement of a material fact or omit to state a material
      fact necessary in order to make the statements, in the light of the
      circumstances under which they were made, not misleading.

               (c) (1) The Company shall advise the Initial Purchasers and, in
      the case of clause (i) of this Section 3(c), the Holders and, if requested
      by the Initial Purchasers or any such Holder, confirm such advice in
      writing:

                     (i) when a Shelf Registration Statement, and any amendment
               thereto, has been filed with the Commission and when the Shelf
               Registration Statement or any post-effective amendment thereto
               has become effective; and

                     (ii) of any request by the Commission for amendments or
               supplements to the Shelf Registration Statement or the Prospectus
               included therein or for additional information.

               (2) The Company shall advise the Initial Purchasers and the
      Holders and, if requested by the Initial Purchasers or any such Holder,
      confirm such advice in writing of:

                     (i) the issuance by the Commission of any stop order
               suspending effectiveness of the Shelf Registration Statement or
               the initiation of any proceedings for that purpose;

                     (ii) the receipt by the Trust or the Company of any
               notification with respect to the suspension of the qualification
               of the securities included therein 


<PAGE>
<PAGE>
                                                                               6

               for sale in any jurisdiction or the initiation of any proceeding
               for such purpose; and

                     (iii) the happening of any event that requires the making
               of any changes in the Shelf Registration Statement or the
               Prospectus so that, as of such date, the Shelf Registration
               Statement and the Prospectus do not contain an untrue statement
               of a material fact and do not omit to state a material fact
               required to be stated therein or necessary to make the statements
               therein (in the case of the Prospectus, in light of the
               circumstances under which they were made) not misleading (which
               advice shall be accompanied by an instruction to suspend the use
               of the Prospectus until the requisite changes have been made).

               (d) The Company shall use its best efforts to prevent the
      issuance, and, if issued, to obtain the withdrawal, of any order
      suspending the effectiveness of any Shelf Registration Statement at the
      earliest possible time.

               (e) The Trust and the Company shall furnish to each Holder of
      Registrable Securities included within the coverage of any Shelf
      Registration Statement, without charge, at least one copy of such Shelf
      Registration Statement and any post-effective amendments thereto,
      including financial statements and schedules, and, if the Holder so
      requests in writing, all reports and other documents incorporated by
      reference in the Shelf Registration Statement and exhibits (including
      those incorporated by reference).

               (f) The Trust and the Company shall, during the Effectiveness
      Period, deliver to each Holder of Registrable Securities included within
      the coverage of any Shelf Registration Statement, without charge, as many
      copies of the Prospectus (including each preliminary prospectus) included
      in such Shelf Registration Statement and any amendment or supplement
      thereto as such Holder may reasonably request; and each of the Trust and
      the Company consents (except upon and during the continuance of any event
      described in paragraphs 2(d) or 3(c)(2)(iii) above) to the use of the
      Prospectus or any amendment or supplement thereto by each of the selling
      Holders of Registrable Securities in connection with the offering and sale
      of the Registrable Securities covered by the Prospectus or any amendment
      or supplement thereto during the Effectiveness Period.

               (g) Prior to any offering of Registrable Securities pursuant to
      any Shelf Registration Statement, the Trust and the Company shall register
      or qualify or cooperate with the Holders of Registrable Securities
      included therein and their respective counsel in connection with the
      registration or qualification of such Registrable Securities for offer and
      sale under the securities or blue sky laws of such jurisdictions in the
      United States as any such Holders reasonably request in writing and do any
      and all other acts or things necessary or advisable to enable the offer
      and sale in such jurisdictions of the Registrable Securities covered by
      such Shelf Registration Statement; provided, however, that in no event
      shall the Trust or the Company be obligated to (i) qualify generally to do
      business or as a foreign corporation or as a dealer in securities in any
      jurisdiction where it would not otherwise


<PAGE>
<PAGE>
                                                                               7

      be required to so qualify but for this Section 3(g), (ii) file any general
      consent to service of process in any jurisdiction where it is not as of
      the date hereof then so subject or (iii) subject itself to taxation in any
      such jurisdiction if it is not so subject.

               (h) Unless any Registrable Securities shall be in book-entry only
      form, the Trust and the Company shall cooperate with the Holders of
      Registrable Securities to facilitate the timely preparation and delivery
      of certificates representing Registrable Securities to be sold pursuant to
      any Shelf Registration Statement free of any restrictive legends and in
      such permitted denominations and registered in such names as Holders may
      request in connection with the sale of Registrable Securities pursuant to
      such Shelf Registration Statement.

               (i) Upon the occurrence of any event contemplated by paragraph
      3(c)(2)(iii) above, the Trust and the Company shall promptly prepare a
      post-effective amendment to any Shelf Registration Statement or an
      amendment or supplement to the related Prospectus or file any other
      required document so that, as thereafter delivered to purchasers of the
      Registrable Securities included therein, the Prospectus will not include
      an untrue statement of a material fact or omit to state any material fact
      necessary to make the statements therein, in the light of the
      circumstances under which they were made, not misleading (except, in each
      case, for an untrue statement of a material fact or omission of a material
      fact made in reliance on and in conformity with written information
      furnished to the Company or the Trust by or on behalf of Holders
      specifically for use therein). The Trust and the Company agree to notify
      the Holders to suspend use of the Prospectus, and the Holders shall
      suspend use of the Prospectus, and not communicate such material
      non-public information to any third party, and not sell or purchase, or
      offer to sell or purchase, any securities of the Trust or the Company,
      until the Trust or the Company has amended or supplemented the Prospectus
      so it does not contain any such misstatement or omission. Subject to
      Section 2(d), at such time as such public disclosure is otherwise made or
      the Trust and the Company determine in good faith that such disclosure is
      not necessary, the Trust and the Company agree to notify the Holders of
      such determination and to amend or supplement the Prospectus if necessary,
      so it does not contain any such untrue statement or omission therein and
      to furnish the Holders such numbers of copies of the Prospectus as so
      amended or supplemented as the Holders may reasonably request.

               (j) Not later than the effective date of any Shelf Registration
      Statement hereunder, the Trust and the Company shall provide a CUSIP
      number for the Preferred Securities registered under such Shelf
      Registration Statement; in the event of and at the time of any
      distribution of the Debentures to Holders, the Company shall provide a
      CUSIP number for the Debentures and provide the applicable trustee with
      certificates for such Registrable Securities, in a form eligible for
      deposit with DTC (to the extent that such Registrable Securities are so
      eligible).

               (k) The Trust and the Company shall use their best efforts to
      comply with all applicable rules and regulations of the Commission and
      shall make generally available to their security holders or otherwise
      provide in accordance with Section 11(a) of the


<PAGE>
<PAGE>
                                                                               8

      Securities Act as soon as practicable after the effective date of the
      applicable Shelf Registration Statement an earnings statement satisfying
      the provisions of Section 11(a) of the Securities Act.

               (l) The Trust and the Company shall use their reasonable best
      efforts to cause the Indenture, the Declaration and the Preferred
      Securities Guarantee Agreement to be qualified under the Trust Indenture
      Act in a timely manner.

               (m) The Trust and the Company may require each Holder of
      Registrable Securities to be sold pursuant to any Shelf Registration
      Statement to furnish to the Trust and the Company such information
      regarding the Holder and the distribution of such Registrable Securities
      as the Trust and the Company may from time to time reasonably require for
      inclusion in such Shelf Registration Statement and the Company and the
      Trust may exclude from such registration the Registrable Securities of any
      Holder that fails to furnish such information within a reasonable time
      after receiving such request.

               (n) The Trust and the Company will each use their reasonable best
      efforts to cause the Preferred Securities and the Common Stock issuable
      upon conversion thereof to be listed on the New York Stock Exchange on or
      prior to the effective date of any Shelf Registration Statement hereunder.

               (o) The Trust and the Company shall use their reasonable best
      efforts to take all other steps necessary to effect the registration,
      offering and sale of the Registrable Securities covered by the Shelf
      Registration Statement contemplated hereby.

               4. REGISTRATION EXPENSES. Except as otherwise provided in Section
6, the Company shall bear all fees and expenses incurred in connection with the
performance of its obligations under Sections 2 and 3 and shall bear or
reimburse the Holders for the reasonable fees and disbursements of one firm of
counsel designated by the Initial Purchasers on behalf of the Holders and
reasonably acceptable to the Company to act as counsel for the Holders in
connection therewith.

               5. INDEMNIFICATION AND CONTRIBUTION. (a) In connection with any
Shelf Registration Statement, the Company and the Trust, jointly and severally,
shall indemnify and hold harmless the Initial Purchasers, each Holder, each
underwriter who participates in an offering of Registrable Securities, 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, trustees and agents, as follows:

               (i) against any and all loss, liability, claim, damage and
      expense whatsoever, as incurred, arising out of any untrue statement or
      alleged untrue statement of a material fact contained in any Shelf
      Registration Statement (or any amendment thereto) covering Registrable
      Securities, including all documents incorporated therein by reference, or
      the omission or alleged omission therefrom of a


<PAGE>
<PAGE>
                                                                               9

      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) against any and all loss, liability, claim, damage and
      expense whatsoever, as incurred, to the extent of the aggregate amount
      paid in settlement of any litigation, or investigation or proceeding by
      any 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 written consent of the Company; and

               (iii) against any and all expenses whatsoever, as incurred
      (including reasonable fees and disbursements of counsel chosen by the
      Holders, such Holder or any underwriter (except to the extent otherwise
      expressive provided in Section 5(c) hereof)), reasonably incurred in
      investigating, preparing or defending against any litigation, or any
      investigation or proceeding by any 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 5(a);

provided that this indemnity shall 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 (i) made in reliance upon and in
conformity with written information furnished to the Trust or the Company by the
Initial Purchasers through Merrill Lynch, such Holder or any underwriter
participating in an offering of Registrable Securities in writing expressly for
use in the Shelf Registration Statement (or any amendment thereto) or any
Prospectus (or any amendment or supplement thereto) or (ii) contained in any
preliminary prospectus if the Initial Purchasers, such Holder or such
underwriter failed to send or deliver a copy of the Prospectus (or any amendment
or supplement thereto) to the Person asserting such losses, claims, damages or
liabilities on or prior to the delivery of written confirmation of any sale of
securities covered thereby to such Person in any case where such Prospectus (or
any amendment or supplement thereto) would have cured the defect giving rise to
such loss, claim, damage or liability. Any amounts advanced by the Company or
the Trust to an indemnified party pursuant to this Section 5 as a result of such
losses shall be returned to the Company or the Trust, as appropriate, 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, as the case may be.

               (b) Each Holder agrees, severally and not jointly, to indemnify
and hold harmless the Trust, the Company, the Initial Purchasers, each
underwriter who participates in an offering of Registrable Securities and the
other selling Holders and each of their respective directors, officers
(including each officer of the Company and the Trust who signed the Shelf
Registration Statement), employees, trustees and agents and each Person, if any,
who controls


<PAGE>
<PAGE>
                                                                              10

the Trust, the Company, the Initial Purchasers, any such 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 5(a), as incurred, but only with respect to untrue statements or
omissions, or alleged untrue statements or omissions, made in the Shelf
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 by such selling Holder expressly for use in
the Shelf Registration Statement (or any amendment thereto) or any Prospectus
(or any amendment or supplement thereto); provided, however, that no such Holder
shall be liable for any claims hereunder in excess of the amount of net proceeds
received by such Holder from the sale of Registrable Securities pursuant to the
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 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 other than
on account of this indemnity agreement. An indemnifying party may participate at
its own expense in the defense of any such action. If an indemnifying party so
elects within a reasonable time after receipt of such notice, such indemnifying
party, jointly with any other indemnifying party, may assume the defense of such
action with counsel chosen by it and approved by the indemnified party or
parties defendant in such action; provided that if 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 or that representation of such indemnifying party and
any indemnified party by the same counsel would present a conflict of interest,
then such 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 shall be entitled to conduct the defense of 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 an action in accordance with and as permitted by
the provisions of this paragraph, such indemnifying party 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
party or parties be liable for the fees and expenses of more than one counsel
(in addition to any 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.

               (d) In order to provide for just and equitable contribution in
circumstances in which the indemnity provision agreement provided for in this
Section 5 is for any reason held to be unavailable to the indemnified parties
although applicable in accordance with its terms, the Company, the Trust, the
Initial Purchasers and the Holders shall contribute to the aggregate losses,
liabilities, claims, damages and expenses of the nature contemplated by said
indemnity agreement incurred by the Company, the Trust, the Initial Purchasers
and the Holders, as incurred; provided that no Person guilty of fraudulent
misrepresentation (within



<PAGE>
<PAGE>
                                                                              11

the meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any Person that was not guilty of such fraudulent
misrepresentation. As between the Company, the Trust, the Initial Purchasers 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 the Trust on the one hand, and the Initial
Purchasers 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 Initial Purchasers and 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 Initial Purchasers or 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, the Initial Purchasers and the Holders of the Registrable Securities
agree that it would not be just and equitable if contributions pursuant to this
Section 5 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 5(d), each director, officer,
employee, trustee, agent and Person, if any, who controls an Initial Purchaser
or Holder 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 Initial
Purchaser or Holder, and each director, officer, employee, trustee and agent of
the Company and the Trust, and each Person, if any, who controls the Company or
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 the Company
and the Trust. No party shall be liable for contribution with respect to any
action, suit, proceeding or claim settled without its written consent.

               6. UNDERWRITTEN OFFERING.

               (a) The Holders of Registrable Securities covered by the Shelf
Registration Statement who desire to do so may sell such Registrable Securities
in an underwritten offering in accordance with the conditions set forth below.
In any such underwritten offering, the investment banker or bankers and manager
or managers that will administer the offering will be selected by, and the
underwriting arrangements with respect thereto will be approved by, the Holders
of a majority of the Registrable Securities to be included in such offering;
provided, however, that (i) such investment bankers and managers and
underwriting arrangements must be reasonably satisfactory to the Company and the
Trust and (ii) neither the Company nor the Trust shall be obligated to arrange
for more than one underwritten offering during the Effectiveness Period. No
Holder may participate in any underwritten offering contemplated hereby unless
(i) such Holder agrees to sell such Holder's Registrable Securities in
accordance with any approved underwriting arrangements, (ii) such Holder
completes and executes all reasonable questionnaires, powers of attorney,
indemnities, underwriting agreements, lock-up letters and other documents
required under the terms of such approved underwriting arrangements and (iii) at
least 30% of the Registrable Securities outstanding as of the Closing Time
(giving affect to antidilution adjustments, if applicable)


<PAGE>
<PAGE>
                                                                              12

are included in such underwritten offering (including for the purposes of this
clause (iii) any Additional Preferred Securities actually issued and sold under
the Purchase Agreement). The Holders participating in any underwritten offering
shall be responsible for any expenses customarily borne by selling
securityholders, including underwriting discounts and commissions, fees and
expenses of counsel to the selling securityholders and transfer taxes, if any,
and shall reimburse the Trust and the Company for the fees and disbursements of
their counsel, their independent public accountants and any printing expenses
incurred in connection with such underwritten offering. Notwithstanding the
foregoing, upon receipt of a request from the Managing Underwriter or a
representative of Holders of a majority of the Registrable Securities
outstanding to prepare and file an amendment or supplement to the Shelf
Registration Statement and Prospectus in connection with an underwritten
offering, the Company may delay the filing of any such amendment or supplement
for up to 90 days if the Company in good faith has a valid business reason for
such delay.

               (b) The Trust and the Company shall enter into such customary
agreements (including underwriting agreements in customary form) which are
reasonably acceptable to the Trust and the Company, and take all other
reasonably requested actions in order to expedite or facilitate the registration
or the disposition of the Registrable Securities (subject to the last sentence
of Section 6(a) above), and in connection therewith, if an underwriting
agreement is entered into, cause the same to contain indemnification provisions
and procedures substantially identical to those set forth in Section 5 (or such
other customary provisions and procedures acceptable to the Managing
Underwriters, if any, the Company and the Trust) with respect to all parties to
be indemnified pursuant to Section 5 hereof.

               (c) The Trust and the Company shall (i) make available for
inspection by the Holders of Registrable Securities to be registered thereunder,
any underwriter participating in any disposition pursuant to such Shelf
Registration Statement, and any attorney, accountant or other agent retained by
such Holders or any such underwriter all relevant financial and other records,
pertinent corporate documents and properties of the Trust and the Company and
its subsidiaries; (ii) cause the Company's officers, directors and employees and
the Regular Trustees to make reasonably available for inspection all relevant
information reasonably requested by such Holders or any such underwriter,
attorney, accountant or agent in connection with any such Shelf Registration
Statement, in each case as is customary for similar due diligence examinations;
provided, however, that any information that is designated in writing by the
Trust and the Company, in good faith, as confidential at the time of delivery of
such information shall be kept confidential by such Holders or any such
underwriter, attorney, accountant or agent, unless such disclosure is made in
connection with a court proceeding or required by law, or such information
becomes available to the public generally or through a third party without an
accompanying obligation of confidentiality; and provided further that the
foregoing inspection and information gathering shall, to the greatest extent
possible, be coordinated on behalf of the Holders and the other parties entitled
thereto by one counsel designated by and on behalf of such Holders and other
parties reasonably acceptable to the Company and the Trust; (iii) make such
representations and warranties to the Holders of Registrable Securities
registered thereunder and the underwriters, if any, in form, substance and scope
as are customarily made by the Company and the Trust to underwriters in primary
underwritten offerings and covering matters including, but not limited to, those
set forth in the



<PAGE>
<PAGE>
                                                                              13

Purchase Agreement; (iv) obtain opinions of counsel to the Trust and the Company
(who may be the general counsel of the Company) and updates thereof (which
counsel and opinions (in form, scope and substance) shall be reasonably
satisfactory to the Managing Underwriters, if any) in customary form addressed
to each selling Holder and the underwriters, if any, covering such matters as
are customarily covered in opinions requested in underwritten offerings and such
other matters as may be reasonably requested by such Holders and underwriters
(it being agreed that the matters to be covered by such opinion or a written
statement by such counsel delivered in connection with such opinions shall
include, without limitation, as of the date of the opinion and as of the
effective date of the Shelf Registration Statement or most recent post-effective
amendment thereto, as the case may be, the absence from such Shelf Registration
Statement and the Prospectus included therein, as then amended or supplemented,
including the documents incorporated by reference therein, of an untrue
statement of a material fact or the omission to state therein a material fact
required to be stated therein or necessary to make the statements therein not
misleading); (v) obtain "comfort letters" and updates thereof from the
independent public accountants of the Company (and, if necessary, any other
independent public accountants of any subsidiary of the Company or of any
business acquired by the Company for which financial statements and financial
data are, or are required to be, included in the Shelf Registration Statement),
addressed to each such Holder of Registrable Securities registered thereunder
and the underwriters, if any, in customary form and covering matters of the type
customarily covered in "comfort letters" in connection with primary underwritten
offerings; and (vi) deliver such other customary documents and certificates as
may be reasonably requested by any such Holders and the Managing Underwriters,
if any, including those to evidence compliance with Section 3(i) and with any
customary conditions contained in the underwriting agreement or other agreement
entered into by the Trust and the Company. The foregoing actions set forth in
clauses (iii), (iv), (v) and (vi) of this Section 3(p) shall be performed at
each closing under any underwritten offering to the extent required thereunder.

               (d) Upon the request of the Company, the Holders agree not to
effect any public sale or distribution (including sales pursuant to Rule 144) of
Registrable Securities during the 10-trading day period prior to the date that
the Company has notified the Holders that it intends to commence a Company
Offering through the 180-day period immediately following the closing date of
such Company Offering (or such lesser period as may be required by the
underwriters of such Company Offering); provided, however, that (i) the Holders
shall not be obligated to comply with this Section 6(d) until the first
anniversary of the date of this Agreement and (ii) the Holders shall not be
obligated to comply with this Section 6(d) on more than one occasion in any
12-month period.

               (e) Notwithstanding any other provision of this Section 6, if the
Managing Underwriters advise the Holders in writing that marketing factors
require a limitation on the number of shares to be underwritten, the number of
shares included in the underwriting by each Holder shall be reduced on a pro
rata basis (based on the number of shares originally proposed to be so included
by such Holder) by such minimum number of shares as is necessary to comply with
such request. If any Holder who has requested inclusion in such underwriting as
provided above disapproves of the terms of the underwriting, such Holder 


<PAGE>
<PAGE>
                                                                              14

may elect to withdraw therefrom by written notice to the Company and the
Managing Underwriters.

               7. MISCELLANEOUS.

               (a) OTHER REGISTRATION RIGHTS. The Company may grant registration
rights that would permit any Person that is a third party the right to piggyback
on any Shelf Registration Statement; provided that if the Managing Underwriter,
if any, of such offering delivers an opinion to the selling Holders that the
total amount of securities which they and the holders of such piggyback rights
intend to include in any Shelf Registration Statement is so large as to
materially adversely affect the success of such offering (including the price at
which such securities can be sold), then only the amount, number or kind of
securities to be offered for the account of holders of such piggyback rights
will be reduced to the extent necessary to reduce the total amount of securities
to be included in such offering to the amount, number or kind recommended by the
Managing Underwriter prior to any reduction in the amount of Registrable
Securities to be included.

               (b) AMENDMENTS AND WAIVERS. The provision of this Agreement,
including the provisions of this sentence, may not be amended, qualified,
modified or supplemented, and waivers or consents to departures from the
provisions hereof may not be given, unless the Trust and the Company have
obtained the written consent of the Initial Purchasers on behalf of the Holders
from time to time.

               (c) NOTICES. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand-delivery, first-class mail,
telex, telecopier, or air courier guaranteeing overnight delivery:

               1. if to a Holder, at the most current address given by such
      Holder to the Company in accordance with the provisions of this Section
      7(c);

               2. if to the Initial Purchasers, initially at the address set
      forth in the Purchase Agreement; and

               3. if to the Trust or the Company, initially at its address set
      forth in the Purchase Agreement.

      All such notices and communications shall be deemed to have been duly
      given when received, if delivered in person or by fax; five days after
      mailing, if sent by mail; or the day following transmission, if sent by
      overnight courier.

               The Initial Purchasers or the Trust and the Company by notice to
the other may designate additional or different addresses for subsequent notices
or communications.

               (d) SUCCESSORS AND ASSIGNS. This Agreement shall inure to the
benefit of and be binding upon the successors and assigns of each of the parties
and the Holders, including, without the need for an express assignment or any
consent by the Trust or the



<PAGE>
<PAGE>
                                                                              15

Company thereto, subsequent Holders of Registrable Securities. The Trust and the
Company hereby agree to extend the benefits of this Agreement to any Holder of
Registrable Securities and any such Holder may specifically enforce the
provisions of this Agreement as if an original party hereto.

               (e) 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.

               (f) HEADINGS. The headings in this agreement are for convenience
of reference only and shall not limit or otherwise affect the meaning hereof.

               (g) GOVERNING LAW. This agreement shall be governed by the laws
of the State of New York.

               (h) SEVERABILITY. In the event that any one of more of the
provisions contained herein, or the application thereof in any circumstances, is
held invalid, illegal or unenforceable in any respect for any reason, the
validity, legality and enforceability of any such provision in every other
respect and of the remaining provisions hereof shall not be in any way impaired
or affected thereby, it being intended that all of the rights and privileges of
the parties shall be enforceable to the fullest extent permitted by law.



<PAGE>
<PAGE>


               Please confirm that the foregoing correctly sets forth the
agreement among the Company, the Trust and you.


                                         Very truly yours.

                                         FRONTIER FINANCING TRUST

                                         By  /s/ Peter H. Foley
                                             -----------------------------------
                                             Name:  Peter H. Foley
                                             Title: Regular Trustee


                                         FRONTIER INSURANCE GROUP, INC.

                                         By  /s/ Walter A. Rhulen
                                             -----------------------------------
                                             Name:  Walter A. Rhulen
                                             Title: President and Chief
                                                    Executive Officer


The foregoing Registration Rights Agreement is hereby confirmed and accepted as
of the date first above written.

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
  Incorporated
DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION
OPPENHEIMER & CO., INC.
STEPHENS INC.

By    MERRILL LYNCH & CO.
      Merrill Lynch, Pierce, Fenner & Smith
        Incorporated

      By /s/ Anthony Ursano, Jr.
         ----------------------------------
         Name:  Anthony Ursano, Jr.
         Title: Vice President



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