IMPERIAL CREDIT MORTGAGE HOLDINGS INC
S-3/A, 1997-09-09
MORTGAGE BANKERS & LOAN CORRESPONDENTS
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<PAGE>
 
   
AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 9, 1997     
                                                   
                                                REGISTRATION NO. 333-34137     
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
 
                      SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON D.C. 20549
 
                               ----------------
                               
                            AMENDMENT NO. 1 TO     
                                   FORM S-3
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
 
                               ----------------
 
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
                               ----------------
<TABLE>
<CAPTION>
                 MARYLAND                         33-0675505
                 --------                         ----------
      <S>                                     <C>
        (STATE OR OTHER JURISDICTION           (I.R.S. EMPLOYER
      OF INCORPORATION OR ORGANIZATION)       IDENTIFICATION NO.)
</TABLE>
 
                              20371 IRVINE AVENUE
                      SANTA ANA HEIGHTS, CALIFORNIA 92707
                                (714) 556-0122
  (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF
                   REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
 
                               ----------------
 
                              JOSEPH R. TOMKINSON
                            CHIEF EXECUTIVE OFFICER
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.
                              20371 IRVINE AVENUE
                      SANTA ANA HEIGHTS, CALIFORNIA 92707
                                (714) 556-0122
  (NAME AND ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA
                          CODE, OF AGENT FOR SERVICE)
 
                                   COPY TO:
 
                            THOMAS J. POLETTI, ESQ.
                            
                         KATHERINE J. BLAIR, ESQ.     
                         FRESHMAN, MARANTZ, ORLANSKI,
                                COOPER & KLEIN
                      9100 WILSHIRE BLVD., 8TH FLOOR EAST
                        BEVERLY HILLS, CALIFORNIA 90212
                           TELEPHONE: (310) 273-1870
                           FACSIMILE: (310) 274-8357
 
                               ----------------
 
  APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: From time
to time after the effective date of this Registration Statement.
  If the only securities being registered on this form are being offered
pursuant to dividend or interest reinvestment plans, please check the
following box. [_]
  If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or
interest reinvestment plans, check the following box: [X]
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [_]
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
  If delivery of the prospectuses expected to be made pursuant to Rule 434,
check the following box. [_]
       
  THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS
REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH
SECTION 8(A) OF THE SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THE
REGISTRATION STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION
ACTING PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
 
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<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+INFORMATION CONTAINED IN THIS PROSPECTUS SUPPLEMENT IS SUBJECT TO COMPLETION  +
+PURSUANT TO RULE 424 UNDER THE SECURITIES ACT OF 1933. A REGISTRATION         +
+STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE SECURITIES AND +
+EXCHANGE COMMISSION PURSUANT TO RULE 415 UNDER THE SECURITIES ACT OF 1933. A  +
+FINAL PROSPECTUS SUPPLEMENT AND PROSPECTUS WILL BE DELIVERED TO PURCHASERS OF +
+THESE SECURITIES. THIS PROSPECTUS SUPPLEMENT AND THE PROSPECTUS SHALL NOT     +
+CONSTITUTE AN OFFER TO SELL OR THE SOLICITATION OF AN OFFER TO BUY NOR SHALL  +
+THERE BE ANY SALE OF THESE SECURITIES IN ANY STATE IN WHICH SUCH OFFER,       +
+SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION +
+UNDER THE SECURITIES LAWS OF ANY SUCH STATE.                                  +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                             SUBJECT TO COMPLETION
           PRELIMINARY PROSPECTUS SUPPLEMENT DATED SEPTEMBER 9, 1997
 
PROSPECTUS SUPPLEMENT
(TO PROSPECTUS DATED             1997)
 
                                3,170,094 SHARES
 
 
                 [LOGO OF IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.]
 
                                  COMMON STOCK
 
                                  -----------
 
  Of the 3,170,094 shares of Common Stock, $.01 par value per share (the
"Common Stock"), offered hereby, 3,000,000 shares are being sold by Imperial
Credit Mortgage Holdings, Inc. (the "Company") and 170,094 shares are being
sold by certain stockholders of the Company (the "Selling Stockholders"). See
"Selling Stockholders." The Common Stock is listed on the American Stock
Exchange (the "AMEX") under the symbol "IMH." On September 5, 1997, the last
reported sale price of the Common Stock as reported by the AMEX was $26.50 per
share. See "Price Range of Common Stock."
 
  SEE "RISK FACTORS" STARTING ON PAGE S-11 OF THIS PROSPECTUS SUPPLEMENT AND
PAGE 8 OF THE ACCOMPANYING PROSPECTUS FOR A DISCUSSION OF CERTAIN FACTORS THAT
SHOULD BE CONSIDERED BY PROSPECTIVE PURCHASERS OF THE SHARES OF COMMON STOCK
OFFERED HEREBY.
 
                                  -----------
 
THESE SECURITIES  HAVE NOT BEEN APPROVED  OR DISAPPROVED BY THE  SECURITIES AND
 EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
  AND EXCHANGE COMMISSION OR ANY  STATE SECURITIES COMMISSION PASSED UPON  THE
  ACCURACY  OR ADEQUACY OF  THIS PROSPECTUS SUPPLEMENT  OR THE PROSPECTUS  TO
   WHICH  IT RELATES.  ANY  REPRESENTATION  TO THE  CONTRARY  IS A  CRIMINAL
                                    OFFENSE.
 

<TABLE>
<CAPTION>
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- -----------------------------------------------------------------------------------
                                             Underwriting
                                              Discounts                Proceeds to
                                   Price to      and       Proceeds to   Selling
                                    Public  Commissions(1) Company(2)  Stockholders
- -----------------------------------------------------------------------------------
<S>                                 <C>         <C>          <C>          <C>
Per Share......................      $           $             $           $
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Total..........................     $           $            $            $
- -----------------------------------------------------------------------------------
Total Assuming Full Exercise of
 Over-Allotment Option(3)......     $           $            $            $
- -----------------------------------------------------------------------------------
- -----------------------------------------------------------------------------------
</TABLE>
(1) The Company and the Selling Stockholders have agreed to indemnify the
    Underwriters against certain liabilities, including liabilities under the
    Securities Act of 1933, as amended. See "Underwriting."
(2) Before deducting expenses estimated at $           , which are payable by
    the Company.
(3) Assuming exercise in full of the 30-day option granted by the Company to
    the Underwriters to purchase up to 475,514 additional shares, on the same
    terms, solely to cover over-allotments. See "Underwriting."
 
                                  -----------
 
  The shares of Common Stock are offered by the Underwriters, subject to prior
sale, when, as and if delivered to and accepted by the Underwriters, and
subject to their right to reject orders in whole or in part. It is expected
that delivery of the Common Stock will be made in New York City on or about
September    , 1997.
 
PAINEWEBBER INCORPORATED
          OPPENHEIMER & CO., INC.
                 STIFEL, NICOLAUS & COMPANY
                       INCORPORATED
                                                         EVEREN SECURITIES, INC.
 
                                  -----------
 
            THE DATE OF THIS PROSPECTUS SUPPLEMENT IS        , 1997
<PAGE>
 
  CERTAIN PERSONS PARTICIPATING IN THIS OFFERING MAY ENGAGE IN TRANSACTIONS
THAT STABILIZE, MAINTAIN, OR OTHERWISE AFFECT THE PRICE OF THE COMMON STOCK,
INCLUDING STABILIZING BIDS AND PURCHASES IN THE OPEN MARKET, OVER-ALLOTMENTS
AND SYNDICATE SHORT COVERING TRANSACTIONS AND THE IMPOSITION OF A PENALTY BID.
FOR A DESCRIPTION OF THESE ACTIVITIES, SEE "UNDERWRITING."
 
  CERTAIN INFORMATION CONTAINED IN THIS PROSPECTUS SUPPLEMENT, THE RELATED
PROSPECTUS AND THE DOCUMENTS INCORPORATED BY REFERENCE HEREIN AND THEREIN
CONSTITUTE "FORWARD-LOOKING STATEMENTS" WITHIN THE MEANING OF SECTION 27A OF
THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND SECTION 21E
OF THE EXCHANGE ACT, WHICH CAN BE IDENTIFIED BY THE USE OF FORWARD-LOOKING
TERMINOLOGY SUCH AS "MAY," "WILL," "EXPECT," "ANTICIPATE," "ESTIMATE" OR
"CONTINUE" OR THE NEGATIVES THEREOF OR OTHER VARIATIONS THEREON OR COMPARABLE
TERMINOLOGY. THE STATEMENTS UNDER THE CAPTIONS "RISK FACTORS" IN THIS
PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS CONSTITUTE CAUTIONARY
STATEMENTS IDENTIFYING IMPORTANT FACTORS, INCLUDING CERTAIN RISKS AND
UNCERTAINTIES, WITH RESPECT TO SUCH FORWARD-LOOKING STATEMENTS THAT COULD
CAUSE THE ACTUAL RESULTS, PERFORMANCE OR ACHIEVEMENTS OF THE COMPANY TO DIFFER
MATERIALLY FROM THOSE REFLECTED IN SUCH FORWARD-LOOKING STATEMENTS.
 
<PAGE>
 
                               PROSPECTUS SUMMARY
 
  The following summary is qualified in its entirety by the more detailed
information and the financial statements (including notes thereto) appearing
elsewhere in this Prospectus Supplement and the accompanying Prospectus or
incorporated herein or therein by reference. Unless otherwise indicated, the
information contained in this Prospectus Supplement assumes that the
Underwriters' over-allotment will not be exercised.
 
  Unless the context otherwise requires, references herein to the "Company"
refer to Imperial Credit Mortgage Holdings, Inc. ("IMH"), ICI Funding
Corporation (together with its wholly-owned subsidiary, ICIFC Secured Assets
Corp., "ICIFC"), IMH Assets Corp. ("IMH Assets"), and Imperial Warehouse
Lending Group, Inc. ("IWLG"), collectively.
 
                                  THE COMPANY
 
GENERAL
 
  Imperial Credit Mortgage Holdings, Inc. is a specialty finance company,
which, together with its subsidiaries and related companies, operates three
businesses: (1) the Long-Term Investment Operations, (2) the Conduit
Operations, and (3) the Warehouse Lending Operations. The Long-Term Investment
Operations invests primarily in non-conforming residential mortgage loans and
securities backed by such loans. The Conduit Operations purchases and sells or
securitizes primarily non-conforming mortgage loans, and the Warehouse Lending
Operations provides warehouse and repurchase financing to originators of
mortgage loans. These latter two businesses include certain ongoing operations
contributed to the Company in 1995 by Imperial Credit Industries, Inc.
("ICII"), a leading specialty finance company (the "Contribution Transaction").
IMH is organized as a real estate investment trust ("REIT") for federal income
tax purposes, which generally allows it to pass through qualified income to
stockholders without federal income tax at the corporate level.
 
  Long-Term Investment Operations. The Long-Term Investment Operations,
conducted by IMH, invests primarily in non-conforming residential mortgage
loans and mortgage-backed securities secured by or representing interests in
such loans and, to a lesser extent, in second mortgage loans. Non-conforming
residential mortgage loans are residential mortgages that do not qualify for
purchase by government-sponsored agencies such as the Federal National Mortgage
Association ("FNMA") and the Federal Home Loan Mortgage Corporation ("FHLMC").
Such loans generally provide higher yields than conforming loans. The principal
differences between conforming loans and non-conforming loans include the
applicable loan-to-value ratios, the credit and income histories of the
mortgagors, the documentation required for approval of the mortgagors, the type
of properties securing the mortgage loans, the loan sizes, and the mortgagors'
occupancy status with respect to the mortgaged properties. Second mortgage
loans are higher yielding mortgage loans secured by a second lien on the
property and made to borrowers owning single-family homes for the purpose of
debt consolidation, home improvements, education and a variety of other
purposes. At June 30, 1997, the Company's mortgage loan and securities
investment portfolio consisted of $773.8 million of mortgage loans held in
trust as collateral for Collateralized Mortgage Obligations ("CMOs"), $58.1
million of mortgage-backed or other collateralized securities and $41.9 million
of mortgage loans held for investment. The Company's ratio of equity capital to
total assets at June 30, 1997 was 12.1%, and at December 31, 1996 was 13.3%.
 
  Conduit Operations.  The Conduit Operations, conducted by ICIFC, purchases
primarily non-conforming mortgage loans and, to a lesser extent, second
mortgage loans from its network of third party correspondents and other sellers
and subsequently securitizes or sells such loans to permanent investors,
including the Long-Term Investment Operations. ICIFC's ability to design non-
conforming mortgage loans which suit the needs of its correspondent loan
originators and their borrowers while providing sufficient credit quality to
investors, as well as its efficient loan purchasing process, flexible purchase
commitment options and competitive pricing, enable it
 
                                      S-1
<PAGE>
 
to compete effectively with other non-conforming mortgage loan conduits. In
addition to earnings generated from ongoing securitizations and sales to third
party investors, ICIFC supports the Long-Term Investment Operations of the
Company by supplying IMH with non-conforming mortgage loans and securities
backed by such loans. For the six months ended June 30, 1997, ICIFC acquired
$931.6 million of mortgage loans and sold to third party investors or
securitized $632.4 million of mortgage loans. The Long-Term Investment
Operations acquired $439.4 million of such loans as well as $426,000 of
securities created by ICIFC. Prior to the Contribution Transaction, ICIFC was a
division or subsidiary of ICII since 1990. IMH owns 99% of the economic
interest in ICIFC, while Joseph R. Tomkinson, Chief Executive Officer of IMH
and ICIFC, William S. Ashmore, President of IMH and ICIFC, and Richard J.
Johnson, Chief Financial Officer of IMH and ICIFC, are the holders of all the
outstanding voting stock of, and 1% of the economic interest in, ICIFC. At June
30, 1997, ICIFC maintained relationships with approximately 134 correspondents.
 
  Warehouse Lending Operations. The Warehouse Lending Operations, conducted by
IWLG, provides warehouse and repurchase financing to ICIFC and to approved
mortgage banks, most of which are correspondents of ICIFC, to finance mortgage
loans during the time from the closing of the loans to their sale or other
settlement with pre-approved investors. At June 30, 1997, the Warehouse Lending
Operations had $207.6 million in finance receivables outstanding, of which
$166.8 million, $7.2 million and $2.9 million was outstanding with ICIFC, IMH
Commercial Holdings, Inc. ("ICH") and Imperial Commercial Capital Corporation
("ICCC"), ICH's conduit operations, respectively.
 
  IMH's principal sources of income are (1) income from the Long-Term
Investment Operations, (2) income from the Warehouse Lending Operations, and
(3) income from IMH's equity investment in the Conduit Operations. In addition,
the Company expects to receive dividend income from its investment in the
common stock of ICH. As of August 31, 1997, IMH held 719,789 shares of common
stock of ICH and 674,211 shares of non-voting Class A Common Stock of ICH which
is convertible into an equivalent number of shares of ICH's common stock. ICH
is a recently formed specialty commercial property finance company which will
elect to be taxed at the corporate level as a REIT. ICH was incorporated in
February 1997 for the purpose of originating, purchasing, securitizing and
selling commercial mortgages and investing in commercial mortgages and
commercial mortgage-backed securities. ICH completed an initial public offering
of its common stock in August 1997. The net income of the Conduit Operations is
fully subject to federal and state income taxes. The principal source of income
from IMH's Long-Term Investment Operations is net interest income, which is the
net spread between interest earned on mortgage loans and securities held for
investment and the interest costs associated with the borrowings used to
finance such loans and securities, including CMO debt. The principal sources of
income from the Warehouse Lending Operations are net interest income, which is
the net spread between interest earned on warehouse loans and the interest
costs associated with the borrowings used to finance such loans, and the fee
income received from the borrowers in connection with such loans. The principal
sources of income from the Conduit Operations are gains recognized on the sale
of mortgage loans and securities, net interest income earned on loans purchased
by ICIFC pending their securitization or resale, servicing fees, commitment
fees and processing fees.
 
                                      S-2
<PAGE>
 
 
                                  THE OFFERING
 
<TABLE>
 <C>                                  <S>
 Common Stock Offered by the
  Company(1)......................... 3,000,000 Shares

 Common Stock Offered by the Selling
  Stockholders....................... 170,094 Shares

 Common Stock Outstanding after the
  Offering(1)(2)(3).................. 13,305,964 Shares

 Use of Proceeds..................... The net proceeds of this Offering will be
                                       used for the general corporate purposes
                                       of the Company. These general corporate
                                       purposes may include, without
                                       limitation, acquisition of mortgage
                                       related assets, repayment of maturing
                                       obligations, redemption of outstanding
                                       indebtedness and working capital. The
                                       Company will not receive any of the
                                       proceeds from the sale of the shares
                                       being sold by the Selling Stockholders.

 American Stock Exchange Symbol...... IMH
</TABLE>
- --------
(1) Assumes that the Underwriters' option to purchase up to an additional
    475,514 shares of Common Stock from the Company to cover over-allotments is
    not exercised.
 
(2) As of June 30, 1997, does not include 700,000 shares reserved for issuance
    pursuant to the Company's 1995 Stock Option, Deferred Stock and Restricted
    Stock Plan (the "Stock Option Plan"), of which options to acquire 195,000
    shares are outstanding at a per share exercise price of $11.25, options to
    acquire 90,500 shares are outstanding at a per share exercise price of
    $20.625, and options to acquire 90,000 shares are outstanding at a per
    share exercise price of $23.125. In July 1997, 4,000 shares underlying
    options were exercised at a per share exercise price of $20.625 and in
    August 1997, options to acquire 10,000 shares were granted at a per
    exercise price of $25.563.
 
(3) Based on 10,305,964 shares of Common Stock which were outstanding as of
    September 5, 1997.
 
                                      S-3
<PAGE>
 
                              RECENT DEVELOPMENTS
 
IMH COMMERCIAL HOLDINGS, INC.
 
  In February 1997, the Company incorporated ICH, a specialty commercial
property finance company, to seek opportunities in the commercial mortgage
market. ICH purchases, sells and securitizes commercial mortgage loans and
invests in such mortgage loans and securities backed by such loans. In
connection with the organization of ICH and its initial public offering in
August 1997, the Company capitalized ICH with $15.0 million and currently
holds 719,789 shares of ICH common stock, representing 9.8% of the outstanding
shares of ICH's common stock, and 674,211 shares of ICH's non-voting Class A
Common Stock, which are convertible into an equivalent amount of shares of
common stock. ICH's common stock is quoted on the AMEX under the symbol "ICH."
The Company is entitled to receive dividends on the ICH common stock and Class
A Common Stock owned by it.
 
  Similar to IMH, ICH is managed by an outside manager. ICH's manager, RAI
Advisors, LLC ("RAI"), is owned by Joseph R. Tomkinson, William S. Ashmore and
Richard J. Johnson, who are also officers of IMH and ICIFC. RAI has entered
into a submanagement agreement with IMH and ICIFC to utilize the
infrastructure of each for the oversight of ICH. IMH's operating expenses as a
percentage of revenues are expected to decrease as a result of the cost-
sharing of operating expenses among the Company and ICH as ICH will reimburse
the Company on a dollar-for-dollar basis for the services provided to ICH by
the Company. In addition, the Company will receive a 15% service charge on
such operating expenses for services provided to ICH, subject to a minimum
service charge of $500,000 annually for the first three years. In addition to
the aforementioned submanagement agreement, each of IMH and ICIFC have entered
into agreements with ICH and ICCC governing their relationships. See "Risks
Factors--Conflicts of Interest With Affiliated Entities" and "Certain Recent
Transactions."
 
IMPERIAL CAPITAL MARKETS GROUP
 
  Imperial Capital Markets Group ("ICMG"), a division of ICIFC, was formed in
January 1997 by Michael P. McClanahan, Director of Capital Markets, to (i)
conduct bulk purchases of mortgage loans and selective whole loan sales of
such loans and (ii) locate mortgage loan investments for the Long-Term
Investment Operations. ICMG focuses on selected opportunities to acquire
mortgage pools from financial institutions such as mortgage bankers, banks,
thrift and loans and insurance companies that consist of a variety of product
types. ICMG then seeks to sell portions of the loans purchased in bulk at a
higher premium to targeted financial institutions and institutional investors
in the secondary market or retain those mortgage loans which fit the
investment criteria of the Long-Term Investment Operations. Generally, bulk
acquisitions range in size from $1.0 million to $250.0 million. Prior to 1997,
the activities of ICMG were conducted by ICIFC.
 
  During the six months ended June 30, 1997, ICMG acquired in bulk $219.7
million of mortgage loans, sold $53.9 million of mortgage loans to third party
investors and sold $139.8 million to the Long-Term Investment Operations.
ICMG's whole loan sales from bulk acquisitions accounted for 8.5% of ICIFC's
total whole loan sales to third party investors and securitizations while
ICMG's gain from whole loan sales for the six months ended June 30, 1997 was
$1.5 million, or 16.5% of ICIFC's total gains on loans sold to third party
investors and securitized. In these whole loan sales, the Company disposes of
its entire economic interest in the loans including servicing rights, for a
cash price that represents a premium over the principal balance. Whole loan
sale gains are recognized at the time of sale. Whole loan sales are typically
made pursuant to purchase agreements that include customary representations
and warranties by the Company regarding the loans. The Company, therefore, may
be required to repurchase or substitute loans in the event of a breach of its
representations and warranties given at the time of the sale of the loans.
 
PURCHASE OF 125% LTV MORTGAGE LOANS FROM PREFERRED CREDIT CORPORATION
 
  In July 1997, ICIFC began purchasing loans on a bulk basis from Preferred
Credit Corporation ("Preferred") pursuant to a mortgage loan purchase
agreement (the "Preferred Purchase Agreement"). As of August 25, 1997, ICIFC
had purchased approximately $210.0 million of mortgage loans from Preferred
and has agreed to purchase up to an additional $290.0 million in mortgage
loans. These loans consist of second mortgage loans to qualified borrowers who
satisfy Preferred's underwriting criteria based on income, credit scores and
other factors, but also who have limited access to traditional mortgage-
related financing generally because of a
 
                                      S-4
<PAGE>
 
lack of equity in their homes. The loans are typically closed-end (usually 15
years), fixed rate, fully amortizing loans secured by a first or second lien on
the borrower's primary residence, and are typically used by consumers to pay-
off credit card and other unsecured indebtedness. Although Preferred seeks to
lend to borrowers with high credit worthiness, almost all of Preferred's loans
are made in excess of the value of the underlying collateral available to
secure such loan. ICIFC reviews all loans purchased from Preferred under ICIFC
prepared guidelines, including a regulatory compliance audit, and may reject
any loans that do not meet ICIFC's guidelines. ICIFC intends to sell or
securitize all loans purchased from Preferred, although there can be no
assurance of its ability to do so.
 
  In January 1997, the California Department of Real Estate (the "DRE")
suspended the license of Preferred and its top two executive officers for
60 days for mishandling trust funds, failing to supervise employees and other
offenses which occurred in 1995. These suspensions were stayed upon payment of
a $3,000 fine. In July 1997, the California Department of Corporations (the
"DOC") filed a lawsuit against Preferred and its top two executive officers
alleging, among other things, that (1) Preferred was delaying loan closings in
violation of California's licensing laws; (2) as a result of the delayed loan
closings, Preferred was accruing interest on loans prior to the borrower's
receipt of the loan funds; and (3) Preferred had changed dates on the refund
checks and on internal loan reports to create an appearance that refund checks
had been mailed prior to the actual mailing date. Preferred reached a
settlement with the DOC on July 3, 1997, without admitting any liability or
wrongdoing. The settlement generally provides for the following: (1) Preferred
is obligated to complete any refunds not already made to borrowers and agreed
to the appointment of a third party to verify the accuracy of the refunds
(prior to completion of the settlement, Preferred had made refunds of
approximately $1.4 million); (2) Preferred is forming an internal audit
department and implementing new operating procedures to prevent the
reoccurrence of any funding delays in the future; (3) Preferred's
President/Chief Operating Officer, Walter Villaume, resigned and agreed to be
barred from employment, management or control of any California residential
mortgage lender; and (4) Preferred agreed to pay a fine of $1.0 million.
Pursuant to the Preferred Purchase Agreement, Preferred has made certain
representations and warranties concerning such loans to ICIFC, agreed to
repurchase any loan materially and adversely affected by a breach thereof and
agreed to further hold the Company harmless in connection therewith.
 
PURCHASE OF MORTGAGE LOANS FROM GREENWICH CAPITAL FINANCIAL PRODUCTS, INC.
 
  In August 1997, ICIFC purchased through ICMG $80.2 million of non-conforming
residential mortgage loans from Greenwich Capital Financial Products, Inc.
("Greenwich") pursuant to a mortgage loan purchase agreement (the "WSI Purchase
Agreement"). Greenwich previously purchased such loans from Walsh Securities,
Inc. ("WSI"), a firm affiliated with James Walsh, a director of the Company.
The transaction was approved by the disinterested members of the Company's
Board of Directors and represented an arm's-length transaction. This bulk
purchase was a one-time event; ICIFC intends to resell these loans through bulk
whole loan sales through ICMG.
 
  According to published reports, some independent brokers whose loans were
financed by WSI are being investigated by state and federal authorities for
alleged mortgage fraud. In response, ICIFC reunderwrote a higher percentage of
the mortgage loans purchased from Greenwich than required by ICIFC-prepared
guidelines. Pursuant to the WSI Purchase Agreement, WSI and Greenwich made
certain representations and warranties concerning such loans to ICIFC,
including that none of the mortgage loans were originated, brokered, owned or
sold by any of the independent brokers identified by WSI as connected to the
fraud allegations. Any breach of said representations and warranties would
require WSI (or Greenwich in the case of representations and warranties made by
it) to repurchase the loan and further hold ICIFC harmless in connection
therewith.
 
OTHER MATTERS
 
 The Manager
 
  On July 31, 1997, Thomas O. Markel resigned as President and a director of
Imperial Credit Advisors, Inc. ("ICAI"), a wholly owned subsidiary of ICII and
the Company's manager. The Company does not believe that Mr. Markel's
resignation will affect its operations or the obligations of either ICAI or
ICII to the Company under the management agreement between the Company and ICAI
(the "Management Agreement") or ICAI's Sub-Management Agreement with ICII.
 
 
                                      S-5
<PAGE>
 
  IMH and ICII intend to negotiate the termination of the Management
Agreement. IMH is required to pay ICII a fee upon such termination. The fee
may be paid in shares of registered IMH Common Stock, other securities, in
cash, or a combination of the foregoing. If such termination occurs, the
Company may enter into a new management agreement with RAI. RAI is owned one-
third by each of Messrs. Tomkinson, Ashmore and Johnson. The consummation of
the transaction is conditioned on several factors including negotiation of
major terms of the transaction, execution of formal documentation and approval
of the disinterested and unaffiliated members of the Board of Directors of
each of IMH and ICII. There can be no assurance that this transaction will be
consummated and even if consummated, the Company cannot currently determine
the amount of the termination fee or the form of consideration with which it
will be paid. All shares and per share information in this Prospectus
Supplement excludes any shares issuable pursuant to these transactions.
 
 Name Changes of Company and Related Entities
 
  The Company intends to change the names of each of Imperial Credit Mortgage
Holdings, Inc., ICI Funding Corporation and Imperial Warehouse Lending Group,
Inc. to names which do not contain the word "Imperial," the phrase "Imperial
Credit" or the initials "ICI." The changes are intended to distinguish the
Company from "Imperial Credit Industries, Inc." and its affiliates. Such
change is subject to approval by the stockholders of each of IMH, ICIFC and
IWLG.
 
 Facilities
 
  On August 27, 1997, IMH/ICH Dove Street, LLC, a California limited liability
company, of which each of IMH and ICH own a 50% interest, purchased an office
building in Newport Beach, California, with approximately 73,791 rentable
square footage. IMH and ICH intend to relocate their headquarters to the
building over the next two year period.
 
                          PRICE RANGE OF COMMON STOCK
 
  The Company's Common Stock is listed on the AMEX under the symbol "IMH". The
following table sets forth for the periods indicated the high and low sale
prices for the Common Stock as reported by the AMEX.
 
<TABLE>
<CAPTION>
                                                                   HIGH   LOW
                                                                  ------ ------
   <S>                                                            <C>    <C>
   1995
   Fourth Quarter (from November 20, 1995)....................... $13.25 $12.00

   1996
   First Quarter................................................. $15.38 $12.88
   Second Quarter................................................  17.13  14.75
   Third Quarter.................................................  21.50  15.00
   Fourth Quarter................................................  23.88  20.63

   1997
   First Quarter................................................. $26.50 $21.88
   Second Quarter................................................  28.00  19.88
   Third Quarter (through September 5, 1997).....................  28.75  24.38
</TABLE>
 
  On September 5, 1997, the last reported sale price of the Common Stock on
the AMEX was $26.50 per share. As of September 5, 1997, there were
approximately 625 holders of record (including holders who are nominees for an
undetermined number of beneficial owners) of the Company's Common Stock.
 
                                      S-6
<PAGE>
 
                       DIVIDEND POLICY AND DISTRIBUTIONS
 
  To maintain its qualification as a REIT, IMH intends to make annual
distributions to stockholders of at least 95% of its taxable income (which
does not necessarily equal net income as calculated in accordance with
Generally Accepted Accounting Principals) determined without regard to the
deduction for dividends paid and excluding any net capital gains. Any taxable
income remaining after the distribution of regular quarterly dividends or
other dividends will be distributed annually, on or prior to the date of the
first regular quarterly dividend payment date of the following taxable year.
The dividend policy is subject to revision at the discretion of the Board of
Directors. All distributions in excess of those required for IMH to maintain
REIT status will be made by IMH at the discretion of the Board of Directors
and will depend on the taxable earnings of IMH, the financial condition of IMH
and such other factors as the Board of Directors deem relevant. The Board of
Directors has not established a minimum distribution level. The following
table sets forth the dividends paid by IMH since its formation in 1995:
 
<TABLE>
<CAPTION>
                                                                    PER SHARE
     PERIOD                                                      DIVIDEND AMOUNT
     ------                                                      ---------------
     <S>                                                         <C>
     November 20, 1995 through December 31, 1995(1).............      $0.08
     Quarter ended March 31, 1996...............................       0.39
     Quarter ended June 30, 1996................................       0.45
     Quarter ended September 30, 1996...........................       0.52
     Special Dividend November 15, 1996(2)......................       0.42
     Quarter ended December 31, 1996............................       0.55
     Quarter ended March 31, 1997...............................       0.58
     Quarter ended June 30, 1997................................       0.60
     Quarter ended September 30, 1997(3)........................       0.65
</TABLE>
- --------
(1) IMH commenced operations on November 20, 1995.
 
(2) The Board of Directors of IMH authorized a special dividend payable to
    stockholders of record on November 15, 1996. The amount of the special
    dividend was determined by the Board of Directors and calculated to
    distribute excess taxable income not previously distributed by IMH as
    dividends, in order to comply with REIT qualification requirements. The
    special dividend should not be interpreted as a recurring dividend.
 
(3) The Board of Directors of IMH has authorized a $0.65 per share dividend
    payable to stockholders of record on September 15, 1997. Purchasers of
    Common Stock in this offering will therefore not be entitled to receive
    this dividend.
 
                                      S-7
<PAGE>
 
                                CAPITALIZATION
 
  The following table sets forth the capitalization of the Company at June 30,
1997 and as adjusted to give effect to the issuance of 3,000,000 shares of
Common Stock offered by the Company hereby and the application of the
estimated net proceeds therefrom. The Company will not receive any of the
proceeds from the sale of the shares being sold by the Selling Stockholders.
 
<TABLE>
<CAPTION>
                                                            JUNE 30, 1997
                                                        -----------------------
                                                                    AS ADJUSTED
                                                          ACTUAL      (1)(2)
                                                        ----------  -----------
                                                            (IN THOUSANDS)
<S>                                                     <C>         <C>
CMO borrowings......................................... $  722,481   $722,481
Reverse repurchase agreements..........................    275,927    275,927
Stockholders' equity:
  Preferred Stock, $.01 par value
   10,000,000 shares authorized; no shares issued and
   outstanding actual and as adjusted..................        --         --
  Common Stock, $.01 par value
   50,000,000 shares authorized; 9,899,561 shares
   issued and outstanding actual; 12,899,561 shares as
   adjusted............................................         99
  Additional paid-in capital...........................    146,933
  Investment securities valuation allowance............     (3,420)
  Cumulative dividends declared........................    (26,857)
  Notes receivable from common stock sales (3).........     (1,515)
  Retained earnings....................................     23,734
                                                        ----------   --------
    Total stockholders' equity.........................    138,974
                                                        ----------   --------
    Total capitalization............................... $1,137,382   $
                                                        ==========   ========
</TABLE>
- --------
(1) After deducting estimated underwriting discounts and commissions and
    estimated offering expenses of $           payable by the Company, and
    assuming no exercise of the Underwriters' over-allotment option to
    purchase up to an additional 475,514 shares of Common Stock from the
    Company.
 
(2) Does not include 700,000 shares reserved for issuance pursuant to the
    Company's Stock Option Plan, of which options to acquire 195,000 shares
    are outstanding at a per share exercise price of $11.25, options to
    acquire 90,500 shares are outstanding at a per share exercise price of
    $20.625 and options to acquire 90,000 shares are outstanding at a per
    share exercise price of $23.125. In July 1997, 4,000 shares underlying
    options were exercised at a per share exercise price of $20.625 and in
    August 1997, options to acquire 10,000 shares were granted at a per
    exercise price of $25.563.
 
(3) Consists of loans made pursuant to the Company's 1996 Stock Option Loan
    Plan in connection with the exercise of Stock Options.
 
 
                                      S-8
<PAGE>
 
                     SELECTED CONSOLIDATED FINANCIAL DATA
 
  The following selected consolidated statement of operations data for each of
the years in the three-year period ended December 31, 1996 and the
consolidated balance sheet data as of December 31, 1996 and 1995 were derived
from the Company's and ICIFC's financial statements audited by KPMG Peat
Marwick LLP ("KPMG"), independent auditors, whose reports with respect thereto
are incorporated by reference herein. The selected consolidated statement of
operations data for the years ended December 31, 1993 and 1992 and the
selected consolidated balance sheet data as of December 31, 1994 and 1993 were
derived from the combined financial statements of the Company and ICIFC,
audited by KPMG. The selected consolidated balance sheet data as of December
31, 1992 was derived from the unaudited financial statements of the Company
and ICIFC. The data should be read in conjunction with, and is qualified by
reference to, the more detailed information contained in the Financial
Statements and Notes thereto included in the Company's Annual Report on
Form 10-K for the year ended December 31, 1996, and the Quarterly Report on
Form 10-Q for the six months ended June 30, 1997, which are incorporated
herein by reference. The selected consolidated statement of operations data
for the six months ended June 30, 1996 and June 30, 1997 and the balance sheet
data as of June 30, 1997 were derived from unaudited consolidated financial
statements of the Company and ICIFC which include, in the opinion of
management, all adjustments necessary to present fairly, in all material
respects, the financial position and results of operations of the Company for
the dates and periods presented. The results for the six months ended June 30,
1997, as reported, are not necessarily indicative of the results that may be
expected for the year ending December 31, 1997.
 
  Prior to Contribution Transaction, the Company's financial statements were
prepared based upon the historical operations IWLG, as a division of Southern
Pacific Thrift and Loan Association ("SPTL"), a subsidiary of ICII, and
include the Company's equity interest in ICIFC, as a division of ICII.
 
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                          FOR THE SIX MONTHS
                            ENDED JUNE 30,          YEAR ENDED DECEMBER 31,
                          -------------------- ----------------------------------
                            1997       1996     1996    1995  1994   1993   1992
                          ---------  --------- ------- ------ ----  ------ ------
<S>                       <C>        <C>       <C>     <C>    <C>   <C>    <C>
STATEMENT OF OPERATIONS
 DATA:
Revenues:
 Interest income........  $  47,151  $  26,982 $63,673 $2,851 $292  $  767 $  685
 Equity in net income of
  ICI Funding
  Corporation...........      3,703        618     903  1,489  532   4,192  1,254
 Equity in net loss of
  IMH Commercial
  Holdings..............     (1,181)       --      --     --   --      --     --
 Other income...........      1,059        327     593    244   83     320    205
                          ---------  --------- ------- ------ ----  ------ ------
                             50,732     27,927  65,169  4,584  907   5,279  2,144
                          ---------  --------- ------- ------ ----  ------ ------
Expenses:
 Interest on borrowings
  from reverse-
  repurchase............     33,025     19,452  44,144  1,116  --      --     --
 Interest on borrowings
  from SPTL.............        --         --      --     599  127     334    377
 Provision for loan
  losses................      2,375      2,900   4,350    488   95     --     --
 Advisory fee...........      2,828      1,171   3,347     38  --      --     --
 General and
  administrative
  expense...............        965        575   1,449    209  225     197    103
                          ---------  --------- ------- ------ ----  ------ ------
                             39,193     24,098  53,290  2,450  447     531    480
                          ---------  --------- ------- ------ ----  ------ ------
Income before income
 taxes..................     11,539      3,829  11,879  2,134  460   4,748  1,664
Income taxes (benefit)..        --         --      --      76  (30)    234    172
                          ---------  --------- ------- ------ ----  ------ ------
 Net income.............  $  11,539  $   3,829 $11,879 $2,058 $490  $4,514 $1,492
                          =========  ========= ======= ====== ====  ====== ======
 Net income per
  share(1)..............  $    1.20  $    0.85 $  1.98 $ 0.07  --      --     --
                          =========  ========= ======= ====== ====  ====== ======
</TABLE>
 
<TABLE>
<CAPTION>
                                                   AT DECEMBER 31,
                           AT JUNE 30, ----------------------------------------
                              1997       1996     1995    1994   1993    1992
                           ----------- -------- -------- ------ ------- -------
<S>                        <C>         <C>      <C>      <C>    <C>     <C>
BALANCE SHEET DATA:
Total assets.............. $1,146,712  $972,355 $613,688 $9,365 $13,591 $10,287
Loans held for investment
 and CMO collateral.......    815,682   502,659      --     --      --      --
Finance receivables.......    207,555   362,312  583,021  3,120   8,135   9,022
Investment in ICI Funding
 Corporation..............     22,509     9,896      866  6,335   5,446   1,254
Borrowings from SPTL......        --        --       --   2,511   7,585   8,785
CMO borrowings............    772,481   474,513      --     --      --      --
Borrowings on reverse-
 repurchase agreements....    257,927   357,716  567,727    --      --      --
Total stockholders'
 equity................... $  138,974  $129,191 $ 45,236 $6,853 $ 6,006 $ 1,492
</TABLE>
- --------
(1) Weighted average shares used in computing net income per share for the six
    months ended June 30, 1997 and 1996, the year ended December 31, 1996 and
    for the period from November 20, 1995 through December 31, 1995 were
    9,652,034, 4,485,034, 6,008,256 and 4,284,015, respectively.
 
                                      S-9
<PAGE>
 
                            ICI FUNDING CORPORATION
                     (IN THOUSANDS, EXCEPT OPERATING DATA)
 
<TABLE>
<CAPTION>
                           SIX MONTHS
                         ENDED JUNE 30,         YEAR ENDED DECEMBER 31,
                         --------------- -----------------------------------------
                          1997    1996    1996    1995    1994    1993       1992
                         ------- ------- ------- ------- ------- -------    ------
<S>                      <C>     <C>     <C>     <C>     <C>     <C>        <C>
INCOME STATEMENT DATA:
Revenues:
  Interest income....... $17,164 $17,811 $32,799 $ 1,249 $   --  $   --     $  --
  Gain on sale of loans.   9,097   3,962   7,747   4,135   2,291   5,859     1,155
  Loan servicing income.   1,937     268   1,250   5,159   4,043   1,377     1,131
  Gain on sale of
   servicing rights.....     --      --      --      370   4,188   5,332     2,135
  Other income..........     294     --      --      --      --      --        --
                         ------- ------- ------- ------- ------- -------    ------
                          28,492  22,041  41,796  10,913  10,522  12,568     4,421
                         ------- ------- ------- ------- ------- -------    ------
Expenses:
  Interest on
   borrowings...........  16,034  17,477  31,751   1,785     538     127       --
  General and
   administrative
   expense..............   4,620   2,797   7,154   3,663   6,333   4,507     1,988
  Provision for
   repurchases and loan
   losses...............     417     576     687     --      655     175       249
  Amortization of
   mortgage servicing
   rights...............     949     110     613   2,892   2,070     459       --
                         ------- ------- ------- ------- ------- -------    ------
                          22,020  20,960  40,205   8,340   9,596   5,268     2,237
                         ------- ------- ------- ------- ------- -------    ------
Income before income
 taxes..................   6,472   1,081   1,591   2,573     926   7,300     2,184
Income taxes............   2,732     457     679   1,069     389   3,066       917
                         ------- ------- ------- ------- ------- -------    ------
    Net income.......... $ 3,740 $   624 $   912 $ 1,504 $   537 $ 4,234    $1,267
                         ======= ======= ======= ======= ======= =======    ======
OPERATING DATA (IN
 MILLIONS):
Mortgage loan
 acquisitions (volume).. $   932 $   656 $ 1,542 $ 1,133 $ 1,726 $ 2,149(1) $  929(1)
  Bulk Acquisitions(2)
    Fixed Rate Loans....      28     159     185     --      --      --        --
    Adjustable Rate
     Loans..............     192      95     376     --      --      --        --
  Flow Acquisitions(2)
    Fixed Rate Loans....     596     360     845     --      --      --        --
    Adjustable Rate
     Loans..............     116      42     136     --      --      --        --
Servicing portfolio at
 period-end.............   2,187     857   1,550     512   1,868     950       623
</TABLE>
 
<TABLE>
<CAPTION>
                                                  AT DECEMBER 31,
                         AT JUNE 30, -----------------------------------------
                            1997       1996     1995    1994    1993    1992
                         ----------- -------- -------- ------- ------- -------
<S>                      <C>         <C>      <C>      <C>     <C>     <C>
BALANCE SHEET DATA:
Total assets............  $238,481   $399,171 $552,631 $12,097 $10,158 $   137
Mortgage loans held for
 sale...................   170,221    334,104  544,275     --      --      --
Residual interests in
 securitizations........    42,032     46,949      --      --      --      --
Mortgage servicing
 rights.................    14,031      8,785      --   11,453   9,551     --
Borrowings (receivable)
 from affiliates........    35,017     54,803      --    5,698   4,657  (1,129)
Borrowings from IWLG....   166,753    327,422  550,291     --      --      --
Total shareholders'
 equity.................    22,736      9,996      875   6,399   5,501   1,267
</TABLE>
- --------
(1) Represents principal amounts of mortgage loans purchased, excluding
    premiums and discounts.
 
(2) Data prior to the Contribution Transaction is not meaningful.
 
                                      S-10
<PAGE>
 
                                 RISK FACTORS
 
  In addition to the other information contained in this Prospectus Supplement
and the accompanying Prospectus, the following risk factors and the
information under the caption "Risk Factors" in the accompanying Prospectus
should be carefully considered in evaluating the Company and its business
before purchasing any of the shares of Common Stock offered hereby.
 
RISKS REGARDING PURCHASE OF MORTGAGE LOANS FROM PREFERRED
 
 New Product Offerings May Entail Substantial Risks
 
  Pursuant to the Preferred Purchase Agreement, the Company has agreed to
purchase up to $500.0 million in mortgage loans of which approximately $210.0
million were purchased as of August 25, 1997. The Company has limited
experience with the type of mortgage loans originated by Preferred, and there
can be no assurance that the return on the Company's investment in these new
products will be consistent with the Company's historical financial results.
 
 Representations and Warranties
 
  Resale of mortgage loans purchased from Preferred may subject the Company to
risk. ICIFC intends to sell or securitize substantially all of the mortgage
loans purchased from Preferred. In connection with the issuance of mortgage
backed securities by ICIFC, such securities are expected to be non-recourse to
ICIFC, except in the case of a breach of the standard representations and
warranties made by ICIFC when the mortgage loans are securitized. While ICIFC
may have recourse to Preferred for any such breaches, there can be no
assurance of Preferred's ability to honor its obligations. ICIFC has generally
limited the remedies of such purchasers to the remedies ICIFC receives from
Preferred. However, in some cases, the remedies available to a purchaser of
mortgage loans from ICIFC may be broader than those available to ICIFC against
Preferred and should a purchaser exercise its remedies against ICIFC, ICIFC
may not always be able to enforce whatever remedies ICIFC may have against
Preferred. Furthermore, even if ICIFC were able to enforce remedies available
against Preferred, the effect of such enforcement may be limited by the
current financial position and operations of Preferred. There can be no
assurance that those sanctions imposed by the DRE or the effect of the
settlement with the DOC will not have a material adverse effect on the
financial condition and results of operations of Preferred, the effect of
which could adversely affect the ability of Preferred to honor its repurchase
or indemnity obligations under the Preferred Purchase Agreement.
 
 Limited Information Regarding Loss and Prepayment History; Lack of Seasoning
 
  Preferred has had a limited operating history and as a result, Preferred's
historical loss and prepayment experience may be of limited relevance in
quantifying delinquency, loss, prepayment or other characteristics of these
loans. Furthermore, Preferred's mortgage loans represent a relatively new loan
product within the consumer finance industry and accordingly the Company
cannot rely on the historical experience of other companies issuing a
comparable product. Any material change in delinquencies, prepayments and
losses from management's assumptions and estimates may adversely affect the
Company's financial condition and results of operations including the value of
any residual interest retained in any securitization of such loans. The actual
performance of such mortgage loans will not be known until sometime in the
future.
 
 Credit Risk Associated with Preferred's Loan Products
 
  Although mortgage loans originated by Preferred and purchased by the Company
under the Preferred Purchase Agreement are secured by real estate, because of
the relatively high loan-to-value ("LTV") of said loans, in most cases the
value of the underlying collateral will be less than the principal amount of
the mortgage loans, and effectively unsecured. The weighted average combined
LTV ratio of the approximately $210.0 million of mortgage loans purchased from
Preferred is 117.47%. Accordingly, in making underwriting decisions, Preferred
relies principally on the creditworthiness of the borrower, rather than the
underlying collateral for repayment. Because of the relatively high combined
LTV ratios of such mortgage loans and because the mortgage loans are second
mortgages giving the Company a position as a subordinate lien holder with
respect to the collateral underlying such mortgage loans, the Company is
likely to incur a total loss in the event that a customer defaults on its
mortgage loan obligations to the Company or to the senior lien holder.
 
 
                                     S-11
<PAGE>
 
 Credit Risks Associated With Mortgage Loans Not Securitized
 
  Mortgage loans purchased from Preferred may not be readily securitizeable,
or may be securitizeable only after individual mortgage loan portfolio
characteristics become apparent over time. To the extent that such mortgage
loans are not securitized, the Company must fund such assets with borrowings
or internally generated funds and bear the credit risk associated with such
assets. The Company's inability ultimately to sell or securitize substantially
all of the mortgage loans it purchases from Preferred could have a material
adverse effect on the Company's business and results of operations.
 
 REIT Qualification May be Affected by Mortgage Loans Purchased from Preferred
 
  ICIFC financed its purchase of mortgage loans from Preferred with a loan
from IWLG (the "IWLG Loan") pursuant to a warehouse line of credit provided by
IWLG to ICIFC. As a result of the relatively high LTV ratios of the loans
purchased by ICIFC from Preferred, at least a portion of the IWLG Loan will
not be treated as a Qualified REIT Asset (as defined in the accompanying
Prospectus). It is presently expected that the IWLG Loan would cause IMH
(including the QRSs, as defined in the accompanying Prospectus) to own
securities of one issuer (i.e., ICIFC) that are not Qualified REIT Assets, the
value of which exceeds 5% of the total value of IMH's assets (including the
assets of the QRSs). Accordingly, unless IMH cures such noncompliance with the
5% asset test prior to September 30, 1997 or within 30 days thereafter, IMH
would fail to satisfy the 5% asset test applicable on September 30, 1997 and
fail to qualify as a REIT. IMH expects to cure such noncompliance through
ICIFC's repayment of the IWLG Loan (with the proceeds from a refinancing of
such loan by ICIFC through a third-party lender or from ICIFC's disposition of
the Preferred loans) or IWLG's disposition of the IWLG Loan. IMH intends to
cure such noncompliance with the 5% asset test on a timely basis, but there
can be no assurance that IMH will successfully do so. The opinion of Latham &
Watkins regarding IMH's tax status as a REIT described in the accompanying
Prospectus relies on a representation from IMH that such noncompliance will be
cured prior to October 30, 1997. Refer to the sections entitled "Federal
Income Tax Considerations--Taxation of IMH" and "Federal Income Tax
Considerations--Failure to Qualify" in the accompanying Prospectus for a
summary of the 5% REIT asset test and the consequences of IMH's failure to
qualify as a REIT.
 
RISKS REGARDING PURCHASE OF MORTGAGE LOANS FROM GREENWICH
 
 Representations and Warranties
 
  Resale of mortgage loans purchased from Greenwich may subject the Company to
risk. ICIFC intends to sell, through bulk whole loans sales conducted by
ICIFC, substantially all of the mortgage loans purchased from Greenwich. In
connection with such bulk whole loan sales ICIFC expects to enter into
agreements that provide for recourse by the purchaser against ICIFC (and, in
certain cases, IMH as guarantor) in the event of a breach of representation or
warranty made by ICIFC, any fraud or misrepresentation during the mortgage
loan origination process or upon early default on such mortgage loans. ICIFC
has generally limited the remedies of such purchasers to the remedies ICIFC
receives from WSI and Greenwich. However, in some cases, the remedies
available to a purchaser of mortgage loans from ICIFC may be broader than
those available to ICIFC against WSI or Greenwich, and should a purchaser
exercise its remedies against ICIFC, ICIFC may not always be able to enforce
whatever remedies ICIFC may have against WSI or Greenwich.
 
  Furthermore, even if ICIFC were able to enforce remedies available against
WSI or Greenwich, the effect of such enforcement may be limited by the current
financial position and operations of WSI or Greenwich. Pursuant to the WSI
Purchase Agreement, WSI and Greenwich made representations and warranties
regarding the mortgage loans. In the event of a breach of their respective
representations and warranties, WSI and Greenwich would be responsible for the
repurchase of an affected mortgage loan or for indemnifying ICIFC for losses
suffered in connection with such loan. According to published reports, WSI
financed loans for independent mortgage loan brokers that engaged in
fraudulent misconduct in connection with the origination of such mortgage
loans. There can be no assurance that the effect of such fraudulent activity
will not result in a material adverse effect on the financial condition and
results of operations of WSI which would adversely affect its ability to
repurchase any mortgage loan or honor any indemnification obligations under
the WSI Purchase Agreement.
 
 
                                     S-12
<PAGE>
 
 Credit Risks Associated With Mortgage Loans Not Sold
 
  Mortgage loans purchased from WSI may not be readily saleable, or may be
saleable only after the individual mortgage loan portfolio characteristics
become apparent over time. To the extent that mortgage loans purchased from
WSI are not sold, the Company must fund such assets with borrowings or
internally generated funds and bears the entire credit risk associated with
such assets. The Company's inability ultimately to sell substantially all of
the mortgage loans it purchased from WSI would have a material adverse effect
on the Company's business and results of operations.
 
LIQUIDITY NEEDS
 
  The Company has an ongoing need for capital to finance its lending
activities. This need is expected to increase as the value of the Company's
mortgage loan originations increases. The Company has financed its activities
through warehouse lines of credit and repurchase facilities from financial
institutions, equity offerings in the capital markets and securitizations. At
June 30, 1997, the Company had warehouse lines of credit and repurchase
facilities under which it had available borrowings of approximately $339.2
million and cash and cash equivalents of approximately $11.0 million. While
the Company believes that its existing capital resources and cash generated
from operations would be sufficient to meet the Company's cash requirements at
its historical level of operations, the Company's current heightened level of
operations, including but not limited to the capitalization of ICH, the
formation of ICMG and bulk loan purchases from each of Preferred and
Greenwich, has placed strains on the Company's current cash resources. As a
result, in August 1997, IMH entered into a Revolving Credit and Term Loan
Agreement with ICH (the "Credit Agreement") pursuant to which IMH may borrow
up to an aggregate of $15.0 million until August 1998. Any advances under the
Credit Agreement will be evidenced by an unsecured promissory note bearing
interest at rates determined at time of each advance. As of August 31, 1997,
IMH had an aggregate of $5.9 million outstanding under the Credit Agreement.
To the extent that the Company is unable to timely access the capital markets
to raise additional financing, the Company may have to curtail its mortgage
loan origination and securitization activities which could have a material
adverse effect on the Company's financial condition and results of operations.
 
CONFLICTS OF INTEREST WITH AFFILIATED ENTITIES
 
 Benefit to Insiders; Interlocking Relationships; Other Considerations
 
  The Company is subject to conflicts of interest arising from its
relationships with ICH, RAI and their officers, directors and affiliates.
First, IMH owns a substantial number of shares of ICH's common stock. Second,
RAI renders management services to ICH and will be paid certain incentive
compensation for each quarter, resulting in a direct benefit to its owners,
who are officers or directors of ICH and IMH. Third, ICIFC has entered into a
submanagement agreement with RAI pursuant to which ICH will pay ICIFC (through
RAI) for all costs and services under such contract, plus a 15% service
charge. Fourth, many of the officers and directors of the Company are
officers, directors and owners of IMH, RAI and ICCC.
 
  RAI oversees the day-to-day operations of ICH, pursuant to a management
agreement (the "RAI Management Agreement"). RAI is owned one-third by Joseph
R. Tomkinson, IMH's Vice Chairman of the Board and Chief Executive Officer and
ICH's Chairman of the Board and Chief Executive Officer; one-third by William
S. Ashmore, IMH's and ICH's President and Chief Operating Officer; and one-
third by Richard J. Johnson, IMH's and ICH's Senior Vice President, Chief
Financial Officer, Treasurer and Secretary. Pursuant to the RAI Management
Agreement, ICH pays incentive compensation to RAI on a quarterly basis,
resulting in a direct benefit to its owners.
 
  The Company is subject to conflicts of interest arising from its
relationship with RAI, and with RAI's affiliates. RAI has interests that may
conflict with those of the Company in fulfilling certain of its duties.
Specifically, all of the persons who are officers of RAI are also officers or
directors of IMH and ICH. In order to utilize the IMH infrastructure, RAI has
entered into a submanagement agreement with IMH and ICIFC to provide
substantially all of the administrative services required by ICH. IMH owns all
of the outstanding shares of non-
 
                                     S-13
<PAGE>
 
voting preferred stock of ICIFC, representing 99% of the economic interest in
ICIFC, and Messrs. Tomkinson, Johnson and Ashmore own all of the outstanding
shares of common stock of ICIFC, representing 1% of the economic interest.
Each of the persons who are officers of ICIFC has modified his or her
employment agreement with ICIFC to allow him or her to become an officer of
RAI (and of ICH and ICCC). RAI has agreed to cause each of its officers to
devote as much of his or her time to the operations of ICH as is necessary.
ICH will reimburse RAI, who will reimburse ICIFC, on a dollar for dollar
basis, for the actual cost of providing the services of its officers to ICH
based upon the compensation payable to them by ICIFC, plus a 15% service
charge. ICH will reimburse RAI for expenses incurred by RAI, plus a service
charge of 15% on all expenses owed by RAI to ICIFC for costs and services
under the submanagement agreement with ICIFC and RAI will pay all such third
parties on a dollar for dollar basis for the aforementioned amounts received
by it from the ICH; no such 15% service charge will be paid to third party
service providers other than ICIFC. For the first three years of the RAI
Management Agreement, there will be a minimum amount of $500,000 (including
the 15% service charge) payable by ICH in connection with services provided
and expenses incurred by RAI and payable by RAI to ICIFC. After the third
year, ICH will only be responsible for reimbursing expenses and services
provided, plus the 15% service charge for amounts due to ICIFC. RAI's officers
are expected to devote the majority of their time and effort towards the
management and operations of IMH and ICIFC. Should the operations of ICH and
ICCC and those of the Company require immediate attention or action by RAI or
any of its officers, there can be no assurance that the officers of RAI will
be able to properly allocate sufficient time to the operations of the Company.
The failure or inability of the Company's officers and directors to provide
the services required of them under their respective employment agreements or
any other agreements or arrangements with the Company could have a material
adverse effect on the Company's business and results of operations.
 
  Many of the affiliates of IMH, RAI and ICIFC have interlocking executive
positions and share common ownership. Joseph R. Tomkinson, IMH's Vice Chairman
of the Board and Chief Executive Officer and ICIFC's Chief Executive Officer
and a Director, is the Chief Executive Officer and Chairman of the Board of
ICH, a one-third owner of RAI, an owner of one-third of the common stock of
ICIFC, and an owner of 25% of the common stock of ICCC. William S. Ashmore,
IMH's President, Chief Operating Officer and a Director and ICIFC's President
and a Director, is the President and Chief Operating Officer of ICH, a one-
third owner of RAI, an owner of one-third of the common stock of ICIFC, and an
owner of 25% of the common stock of ICCC. Richard J. Johnson, IMH's and
ICIFC's Senior Vice President, Chief Financial Officer, Treasurer and
Secretary, and a Director of ICIFC, is a Senior Vice President, Chief
Financial Officer, Treasurer and Secretary of ICH, a one-third owner of RAI,
an owner of one-third of the common stock of ICIFC, and a 25% owner of the
common stock of ICCC. Mary C. Glass-Schannault, IMH's and ICIFC's Senior Vice
President, is a Senior Vice President of ICH. Each of James Walsh, Frank P.
Filipps and Stephan R. Peers, Directors of IMH, are Directors of ICH. In
addition, as owners of all of the outstanding shares of voting stock of ICIFC,
Messrs. Tomkinson, Ashmore, and Johnson, have the right to elect all directors
of ICIFC and the ability to control the outcome of all matters for which the
consent of the holders of the common stock of ICIFC is required. Ownership of
100% of the common stock of ICIFC entitles the owners thereof to an aggregate
of 1% of the economic interest in ICIFC.
 
 Effect of Non-Compete Agreement
 
  The Company's operations may be affected by the activities of ICH and ICCC.
Pursuant to a non-compete agreement (the "Non-Compete Agreement") among IMH,
ICIFC, ICH and ICCC, effective as of August 8, 1997, for a period of the
earlier of nine months from August 1997 or the date upon which ICH accumulates
(for investment or sale) $300.0 million of commercial mortgages and/or
commercial mortgage-backed securities ("CMBSs"), neither IMH nor ICIFC will
originate or acquire any commercial mortgages or CMBSs; however, the Non-
Compete Agreement shall not preclude IMH (either directly or through ICIFC)
from purchasing any commercial mortgages or CMBSs as permitted under the Right
of First Refusal Agreement (as that term is defined below). After the
termination of the Non-Compete Agreement, and subject to the Right of First
Refusal Agreement, the Company, as a mortgage REIT, and ICIFC, may compete
with the operations of ICH.
 
 
                                     S-14
<PAGE>
 
 Effect of Right of First Refusal Agreement
 
  It is anticipated that RAI will act as the Manager for other REITs, some of
which may have been or will be affiliated with the Company, ICH, or their
respective conduit operations (an "Affiliated REIT"). In such an event, any
Affiliated REIT utilizing RAI as its Manager may be in competition with the
Company. RAI, ICH, ICCC, IMH and ICIFC have entered into a ten-year right of
first refusal agreement (the "Right of First Refusal Agreement"). It is
expected that any Affiliated REIT utilizing RAI as its Manager will become a
party to the Right of First Refusal Agreement, but such event is outside the
control of the Company and there can be no assurance that any or all
Affiliated REITs will actually become parties to the Right of First Refusal
Agreement. Pursuant to this Agreement, RAI has agreed that any mortgage loan
or mortgage-backed security investment opportunity (an "Investment
Opportunity") which is offered to it on behalf of either the Company, ICH or
any Affiliated REIT will first be offered to that entity (the "Principal
Party") whose initial primary business as described in its initial public
offering documentation (the "Initial Primary Business") most clearly aligns
with such Investment Opportunity. In addition, both IMH and ICIFC on the one
hand and ICH and ICCC on the other have agreed that any Investment Opportunity
offered to either of them which falls outside the scope of its Initial Primary
Business shall be offered to the Principal Party. Should the Principal Party
decline to take advantage of an Investment Opportunity offered to RAI, RAI
will make an independent evaluation of which REIT's business is more greatly
enhanced by such Investment Opportunity. Should all of said REITs decline such
Investment Opportunity, RAI may offer the investment opportunity to any third
party. Should the Principal Party decline to take advantage of an Investment
Opportunity offered to a REIT which is a party to the Right of First Refusal
Agreement, said REIT shall then be free to pursue the Investment Opportunity.
In such an event there can be no assurance that the Company will be able to
take advantage of any such Investment Opportunity or that any competitive
activity of ICH, or any Affiliated REIT will not adversely affect the
Company's operations. In addition, the Company may become further prejudiced
by the Right of First Refusal Agreement to the extent that the Company desires
to pursue or pursues a business outside its Initial Primary Business.
 
RISKS OF INVESTMENT IN ICH
 
  As of August 31, 1997, IMH owned 719,789 shares of ICH Common Stock and
674,211 shares of ICH non-voting Class A Common Stock which are convertible
into an equivalent number of shares of ICH Common Stock. IMH's investment in
ICH is recorded on the Company's financial statements in "Investment in IMH
Commercial Holdings, Inc." Of the net income or loss of ICH, 17.4% is
recognized on a pre-tax basis in the Company's financial statements. Any such
recognized net loss may adversely affect the Company's ability to conduct
future activities under borrowing facilities. As an originator of mortgage
loans, each of ICH and/or ICCC is or may be subject to many of the same risks
applicable to IMH and ICIFC. In addition, as an originator of commercial
mortgages, each of ICH and/or ICCC is or may be specifically subject to
additional risks relating to the following:
 
 Limited History of Operations of Limited Relevance in Predicting Future
Performance
 
  Since each of ICH and ICCC recently commenced operations in 1997, their
historical performance may be of limited relevance in predicting future
performance. In addition, the commercial mortgages purchased to date by ICH
have been outstanding for a relatively short period of time. Consequently, the
delinquency and loss experience of ICH's commercial mortgages to date may not
be indicative of future results. It is unlikely that ICH will be able to
maintain delinquency and loan loss ratios at their present levels as the
portfolio grows and becomes more seasoned. ICH intends to pursue a growth
strategy for the foreseeable future, and its future operating results will
depend largely upon its ability to expand its operations. These plans require
additional personnel and assets and there can be no assurance that ICH will be
able to successfully expand and operate its expanded operations profitably.
Also, ICII recently formed a REIT to conduct operations similar to those of
ICH. There can be no assurance that competition from this entity will not
adversely affect the operations of ICH.
 
 
                                     S-15
<PAGE>
 
 Competition in the Commercial Mortgage Industry May Adversely Affect ICH's
Operations
 
  Other multifamily residences, self-storage facilities, retail shopping
facilities, office buildings and combination warehouse/industrial facilities
located in the areas of the mortgaged properties securing ICH's commercial
mortgages will compete with the mortgaged properties of such types to attract
residents, retail correspondents, tenants and customers. Increased competition
could adversely affect income from, and the market value, of the mortgaged
properties. In addition, the business conducted at each mortgaged property may
face competition from other industries and industry segments.
 
 Originating and Investing in Commercial Mortgages May Entail Substantial
Risks
 
  ICH makes long-term investments in commercial mortgages. Accordingly, during
the time it holds commercial mortgages for investment, ICH is subject to risks
of borrower defaults, bankruptcies and losses that are not covered by
insurance (such as those occurring from earthquakes or floods). Commercial
mortgage lending is generally viewed as exposing the lender to a greater risk
of loss than residential mortgage lending in part, because it typically
involves larger loans to single borrowers or groups of related borrowers than
residential mortgage loans. Further, the repayment of commercial mortgages
secured by income-producing properties is typically dependent upon the tenants
ability to meet its obligations under the lease relating to such property,
which in turn depends upon profitable operation of the related property.
Furthermore, the value of commercial mortgages may be adversely affected due
to characteristics of underlying commercial properties and facilities.
 
 Balloon Payment at Maturity and Extension Maturity Increases Lender Risks
 
  It is expected that a substantial percentage of ICH's commercial mortgages
will have a balloon payment due for each such commercial mortgage at its
respective maturity date. Commercial mortgages with balloon payments involve a
greater risk to a lender than self-amortizing loans, because the ability of a
borrower to pay such amount will normally depend on its ability to fully
refinance the commercial mortgage or sell the related property at a price
sufficient to permit the borrower to make the balloon payments. The ability of
a borrower to effect a refinancing or sale will be affected by a number of
factors, including, without limitation, the value of the related property, the
level of available mortgage interest rates at the time of refinancing, the
related borrower's equity in the property, the financial condition and
operating history of the borrower and the related property, the strength of
the commercial and multifamily real estate markets, tax laws, and prevailing
general economic conditions.
 
 Environmental Risks May Adversely Affect Value of Underlying Commercial
Mortgages
 
  Contamination of real property may give rise to a lien on that property to
assure payment of the cost of clean-up or, in certain circumstances, may
result in liability to the lender for that cost. Such contamination may also
reduce the value of the property. Environmental clean-up costs may be
substantial. It is possible that such costs could become a liability of ICH
reducing the return to holders of its Common Stock if such remedial costs were
incurred.
 
SHARES ELIGIBLE FOR FUTURE SALE
 
  Sale of substantial amounts of the Company's Common Stock in the public
market or the prospect of such sales could materially and adversely affect the
market price of the Common Stock. Of the 13,305,964 shares of Common Stock to
be outstanding after the Offering (based on the amount of shares outstanding
on September 5, 1997), approximately 40,000 shares are restricted in nature
and are currently saleable pursuant to Rule 144.
 
  Additionally, as of August 30, 1997, there are outstanding (i) stock options
for 195,000 shares of Common Stock, which have been granted at a per share
exercise price of $11.25 per share, to executive officers and
 
                                     S-16
<PAGE>
 
Directors of the Company or of the Manager, none of which, except in the event
of a change of control of the Company, are exercisable until November 1998;
(ii) stock options for an additional 86,500 shares of Common Stock have been
granted to officers and employees of ICIFC at a per share exercise price of
$20.625, none of which, except in the event of a change of control of the
Company, is exercisable until September 1997; (iii) stock options for 90,000
shares of Common Stock have been issued to executive officers of IMH at an
exercise price of $23.125 per share, none of which, except in the event of a
change of control of the Company, is exercisable until January 1998 and (iv)
stock options for 10,000 shares of Common Stock have been granted to an
employee of ICIFC at an exercise price of $25.563, none of which, except in
the event of a change of control of the Company is exercisable until July
1998. An additional 314,500 shares of Common Stock are reserved for future
issuance pursuant to the Company's Stock Option Plan. The Company has
registered under the Securities Act all shares reserved for issuance pursuant
to the Company's Stock Option Plan. Additional shares of Common Stock may be
issued to ICII pursuant to the termination of the Management Agreement. It is
expected that such shares, if issued, will be freely tradeable.
 
                                     S-17
<PAGE>
 
                              OPERATING STRATEGY
 
 GENERAL
 
  The Company believes that a structural change has occurred in the mortgage
banking industry which has increased demand for higher yielding non-conforming
mortgage loans. This change has been caused by a number of factors, including:
(1) investors' demand for higher yielding assets due to historically low
interest rates over the past few years; (2) increased securitization activity
by the investment banking industry of high-yielding non-conforming mortgage
loans; (3) quantification and development of standardized credit criteria by
credit rating agencies for securities backed by non-conforming mortgage loans;
(4) increased competition in the securitization industry, which has reduced
borrower interest rates and fees, thereby making non-conforming mortgage loans
more affordable; and (5) the end of the refinance "boom" of 1992 and 1993,
which has caused many mortgage banks, attempting to sustain origination
volume, to seek out non-conforming mortgage loan product.
 
  The Company's strategy is to take advantage of the increased demand for non-
conforming mortgage loans through ICIFC's network of correspondents, which
sell non-conforming mortgage loans to ICIFC for resale or securitization. The
Company's strategic objective is to exploit the structural changes in the non-
conforming mortgage loan market through the Conduit Operations and to invest
in the non-conforming mortgage loans and mortgage-backed securities originated
and created by the Conduit Operations. Management believes that the Long-Term
Investment Operations complements the Conduit Operations by providing ICIFC
with a reliable investor for a portion of its loan sales and securitizations
while ICIFC supports the Long-Term Investment Operations by providing non-
conforming mortgage loans and securities backed by non-conforming mortgage
loans. The Company believes the Warehouse Lending Operations provides
synergies with the Company's other operations because it provides funding to
the Conduit Operations and extends the scope of the Company's relationships
with certain of its correspondents.
 
  The Company purchases mortgage assets through its network of correspondents
and through bulk purchases, and invests a substantial portion of its long-term
investment portfolio in, non-conforming mortgage loans because management
believes that non-conforming mortgage loans provide an attractive net income
earnings profile and produce higher yields without commensurately higher
credit risks, when compared with conforming mortgage loans. Although a
substantial majority of the non-conforming loans purchased by the Conduit
Operations are "A" and "A-" grade mortgage loans, the Company's strategy
includes the purchase of some "B" and "C" grade mortgage loans. At June 30,
1997, 75.8% of IMH's mortgage loans held for investment and CMO collateral
were conforming, non-conforming "A" grade and non-conforming "A-" grade
mortgage loans, as defined by the Company, which may be subject to higher
rates of prepayment than lesser credit grades of non-conforming loans. In
addition, management estimates that a substantial majority of the mortgage
loans underlying the Company's $9.7 million of "interest-only" and "principal
only" securities included in its investment securities available for sale at
June 30, 1997, were non-conforming "A" grade and non-conforming "A-" grade
mortgage loans. Management estimates that at June 30, 1997, less than 25% of
the loans held as CMO collateral, held for long-term investment or which are
included in securitizations in which IMH holds subordinated interests are "B"
and "C" grade mortgage loans, as defined by the Company. In general, "B" and
"C" grade mortgage loans are residential mortgage loans made to borrowers with
lower credit ratings than borrowers of "A" grade mortgage loans, and are
normally subject to greater frequency of losses and delinquency. As a result,
"B" and "C" grade mortgage loans normally bear a higher rate of interest and
higher fees.
 
  Management believes that IMH's tax and corporate structure as a REIT
provides it with an advantage over other financial institutions and mortgage
banking competitors. As a REIT, IMH can generally pass through qualifying
earnings as dividends to stockholders without federal income tax at the
corporate level. Thus, the Company expects to be able to pay higher annual
dividends than traditional mortgage financial institutions, which are subject
to federal income tax. In addition, management believes that the Company
provides a more attractive method of investing in mortgages than regulated
financial institutions because the Company is not subject to most of the
federal and state regulations imposed upon insured financial institutions, and
therefore, does not incur their related costs.
 
                                     S-18
<PAGE>
 
FUNDING
 
 Long-Term Investment Operations
 
  The Long-Term Investment Operations is principally financed through the
issuance of CMOs and borrowings under reverse repurchase agreements.
 
  Collateralized Mortgage Obligations. The following table sets forth the CMOs
issued by the Company for the six months ended June 30, 1997:
 
<TABLE>
<CAPTION>
   ISSUE DATE                            ISSUANCE NAME           ISSUANCE AMOUNT
   ----------                            -------------           ---------------
                                                                  (IN MILLIONS)
   <S>                         <C>                               <C>
   May 1997................... Imperial CMB Trust, Series 1997-1     $348.1
</TABLE>
 
  The Company issues CMOs secured by mortgage loans as a means of financing a
portion of its Long-Term Investments Operations. The decision to issue CMOs is
based on the Company's current and future investment needs, market conditions
and other factors. For accounting and tax purposes, the mortgage loans
financed through the issuance of CMOs are treated as assets of the Company,
and the CMOs are treated as debt of the Company. Each CMO issue is fully
payable from the principal and interest payments on the underlying mortgage
loans collaterizing such debt, any cash or other collateral required to be
pledged as a condition to receiving the desired credit rating on the debt, and
any investment income on such collateral. The Long-Term Investment Operations
earns the net interest spread between the interest income on the mortgage
loans securing the CMOs and the interest and other expenses associated with
the CMO financing. The net interest spread may be directly impacted by the
levels of prepayment of the underlying mortgage loans and, to the extent each
CMO class has variable rates of interest, may be affected by changes in short-
term interest rates.
 
  Reverse Repurchase Agreements. A reverse repurchase agreement, although
structured as a sale and repurchase obligation, acts as a financing vehicle
under which the Company effectively pledges its mortgage loans and mortgage
securities as collateral to secure a short-term loan. Generally, the other
party to the agreement makes the loan in an amount equal to a percentage of
the market value of the pledged collateral. At the maturity of the reverse
repurchase agreement, the Company is required to repay the loan and
correspondingly receives back its collateral. Under reverse repurchase
agreements, the Company retains the incidents of beneficial ownership,
including the right to distributions on the collateral and the right to vote
on matters as to which certificate holders vote. Upon a payment default under
such agreements, the lending party may liquidate the collateral. The Company's
borrowing agreements require the Company to pledge cash, additional mortgage
loans or additional securities backed by mortgage loans in the event the
market value of existing collateral declines. To the extent that cash reserves
are insufficient to cover such deficiencies in collateral, the Company may be
required to sell assets to reduce its borrowings. The Company has obtained
financings with three different third-party lenders, at interest rates that
are consistent with its financing objectives, and has established a $250.0
million committed financing facility with one lender under which the lender
would be required to enter into new reverse repurchase agreements as needed by
the Company during a specified period of time.
 
  Other Mortgage-Backed Securities. As an additional alternative for the
financing of its Long-Term Investment Operations, the Company may issue other
mortgage-backed securities, if, in the determination of the Company, the
issuance of such other securities is advantageous. In particular, mortgage
pass-through certificates representing an undivided interest in pools of
mortgage loans formed by the Company may prove to be an attractive vehicle for
raising funds.
 
  Credit Agreement. In August 1997, IMH entered into the Credit Agreement
pursuant to which IMH may borrow up to an aggregate of $15.0 million until
August 1998. Any advances under the Credit Agreement will be evidenced by an
unsecured promissory note bearing interest rates determined at the time of
each advance. As of August 31, 1997, IMH had an aggregate of $5.9 million
outstanding under the Credit Agreement.
 
 
                                     S-19
<PAGE>
 
 Conduit Operations
 
  The Conduit Operations primarily uses a warehouse line of credit from IWLG
and equity to finance the acquisition of mortgage loans from correspondents
and other sellers. When a sufficient volume of mortgage loans with similar
characteristics has been accumulated, generally $100.0 million to $300.0
million, ICIFC will securitize them through the issuance of mortgage-backed
securities in the form of a REMIC or resell them in bulk whole loan sales. The
period between the time ICIFC commits to purchase a mortgage loan and the time
it sells or securitizes such mortgage loan generally ranges from 10 to 90
days, depending on certain factors, including the length of the purchase
commitment period, the loan volume by product type and the securitization
process. "REMIC" means serially maturing debt securities secured by a pool of
mortgage loans, the payments on which bear a relationship to the debt
securities and the issuer of which qualifies as a Real Estate Mortgage
Investment Conduit as defined under Section 860D of the Internal Revenue Code
of 1986, as amended.
 
  Any decision by ICIFC to form REMICs or to sell the loans in bulk is
influenced by a variety of factors. REMIC transactions are generally accounted
for as sales of the mortgage loans and can eliminate or minimize any long-term
residual investment in such loans. REMIC securities consist of one or more
classes of "regular interests" and a single class of "residual interest." The
regular interests are tailored to the needs of investors and may be issued in
multiple classes with varying maturities, average lives and interest rates.
These regular interests are predominantly senior securities but, in
conjunction with providing credit enhancement, may be subordinated to the
rights of other regular interests. The residual interest represents the
remainder of the cash flows from the mortgage loans (including, in some
instances, reinvestment income) over the amounts required to be distributed to
the holders of the regular interests. In some cases, the regular interests may
be structured so that there is no significant residual cash flow, thereby
allowing ICIFC to sell its entire interest in the mortgage loans. As a result,
in some cases, all of the capital originally invested in the mortgage loans by
the Company is redeployed in the Conduit Operations. REMICs created by the
Conduit Operations are structured so that one or more of the classes of such
securities are rated investment grade by at least one nationally recognized
rating agency.
 
  As part of its operations, ICIFC may retain regular and residual interests
in REMIC securities on a short-term or long-term basis. In the six months
ended June 30, 1997, ICIFC issued $560.4 million in REMIC securities backed by
$571.9 million of principal balance mortgage loans. The following table sets
forth the REMIC securities issued by the Conduit Operations for the six months
ended June 30, 1997:
 
<TABLE>
<CAPTION>
   ISSUE DATE                       ISSUANCE NAME               ISSUANCE AMOUNT
   ----------                       -------------               ---------------
                                                                 (IN THOUSANDS)
   <S>                <C>                                       <C>
   March 1997........ ICIFC Secured Assets Corp., Series 1997-1     $275.4
   June 1997......... ICIFC Secured Assets Corp., Series 1997-2     $285.0
</TABLE>
 
  IWLG provides a $600.0 million warehouse line of credit to ICIFC. The ICIFC
warehouse line balance outstanding on IWLG's balance sheet is structured to
qualify under the REIT asset tests and to generate income qualifying under the
75% gross income test. The terms of the warehouse line are based on Bank of
America's prime rate with advance rates between 90% and 98% of the fair value
of the mortgage loans outstanding.
 
 Warehouse Lending Operations
 
  At June 30, 1997, IWLG had $685.2 million of warehouse lines of credit
available to 19 borrowers, of which $207.8 million was outstanding thereunder,
including $166.8 million outstanding to ICIFC. IWLG finances its Warehouse
Lending Operations through reverse repurchase agreements and equity. The terms
of IWLG's warehouse lines of credit, including the amount, are determined
based upon the financial strength, historical performance and other
qualifications of the borrower. At June 30, 1997, IWLG had entered into
repurchase facilities with three investment banks.
 
                                     S-20
<PAGE>
 
                          CERTAIN RECENT TRANSACTIONS
 
ARRANGEMENTS WITH ICH
 
  In February 1997, the Company incorporated ICH, a specialty commercial
property finance company which will elect to be taxed as a REIT. ICH
purchases, sells and securitizes commercial mortgage loans and invests in such
mortgage loans and securities backed by such loans. In connection with the
organization of ICH and its initial public offering in August 1997, the
Company capitalized ICH with $15.0 million and currently holds 719,789 shares
of ICH common stock representing 9.8% of the outstanding shares of common
stock from which it expects to receive dividend income, and 674,211 shares of
ICH's non-voting Class A Common Stock, which are convertible into an
equivalent amount of shares of common stock.
 
  The oversight of the day-to-day operations of ICH is conducted by RAI
pursuant to the RAI Management Agreement. The officers of RAI, Joseph R.
Tomkinson, William S. Ashmore, Richard J. Johnson and Mary C. Glass-
Schannault, are also officers of IMH and ICIFC. RAI is owned one-third by
Joseph R. Tomkinson, IMH's Vice Chairman of the Board and Chief Executive
Officer, ICH's Chairman of the Board and Chief Executive Officer, one-third by
William S. Ashmore, IMH's and ICH's President and Chief Operating Officer and
a Director of IMH, and one-third by Richard J. Johnson, IMH's and ICH's Senior
Vice President, Chief Financial Officer, Treasurer and Secretary.
 
  In order to utilize the Company's infrastructure, RAI entered into a
submanagement agreement with ICIFC and IMH, pursuant to which IMH and ICIFC
will provide substantially all of the administrative services required by ICH
including facilities and costs associated therewith, technology, human
resources, management information systems, general ledger accounts, check
processing and accounts payable, and other services as RAI deems necessary.
 
  Each of Messrs. Tomkinson, Ashmore and Johnson and Mrs. Glass-Schannault has
modified his or her employment agreement with ICIFC to allow him or her to
become an officer of RAI (and of ICH and ICCC). However, such officers are
expected to devote the majority of their time and effort towards the
management and operations of IMH and ICIFC. RAI has agreed to cause each of
its officers to devote as much of his or her time to the operations of ICH as
is necessary. ICH will reimburse RAI, who will reimburse ICIFC, on a dollar
for dollar basis (including the service charge referenced below), for the
actual cost of providing the services of its officers to ICH based upon the
compensation payable to them by ICIFC, plus a 15% service charge. ICH will
reimburse RAI for expenses incurred by RAI, plus a service charge of 15% on
all expenses owed by RAI to ICIFC for costs and services under any
submanagement agreement between ICIFC and RAI will pay all such third parties
on a dollar for dollar basis for the aforementioned amounts received by it
from ICH; no such 15% service charge will be paid to third party service
providers other than ICIFC. For the first three years of the RAI Management
Agreement, there will be a minimum amount of $500,000 (including the 15%
service charge) payable by ICH in connection with services provided and
expenses incurred by RAI and payable by RAI to ICIFC. After the third year,
ICH will only be responsible for reimbursing expenses and services provided,
with the 15% service charge for amounts due to ICIFC. However, such officers
are expected to devote the majority of their time and effort towards the
management and operations of IMH and ICIFC. Should the operations of ICH and
ICCC and those of the Company require immediate attention or action by RAI or
any of its officers, there can be no assurance that the officers of RAI will
be able to properly allocate sufficient time to the operations of the Company.
The failure or inability of the Company's officers and directors to provide
the services required of them under their respective employment agreements or
any other agreements or arrangements with the Company would have a material
adverse effect on the Company's business.
 
  Non-Competition Agreement. ICIFC and IMH entered into the Non-Compete
Agreement with ICH, effective as of August 8, 1997, under which neither IMH
nor ICIFC will originate or acquire any commercial mortgages or CMBSs for a
period of the earlier of nine months from August 1997 or the date upon which
ICH accumulates (for investment or sale) $300.0 million of commercial
mortgages and/or CMBSs. However, the Non-Compete Agreement does not preclude
IMH (either directly or through ICIFC) from purchasing any commercial
 
                                     S-21
<PAGE>
 
mortgages or CMBSs as permitted under the Right of First Refusal Agreement.
After the termination of the Non-Compete Agreement, and subject to the Right
of First Refusal Agreement, IMH, as a mortgage REIT, and ICIFC, may compete
with the operations of ICH.
 
  Right of First Refusal Agreement. It is anticipated that RAI will act as the
Manager for other REITs, some of which may have been or will be Affiliated
REITs. In such an event, any Affiliated REIT utilizing RAI as its Manager may
be in competition with the Company. RAI, ICH, ICCC, IMH and ICIFC have entered
into the ten-year Right of First Refusal Agreement. It is expected that any
Affiliated REIT utilizing RAI as its Manager will become a party to the Right
of First Refusal Agreement, but such event is outside the control of the
Company and there can be no assurance that any or all Affiliated REITs will
actually become parties to the Right of First Refusal Agreement. Pursuant to
the Right of First Refusal Agreement, RAI has agreed that any Investment
Opportunity which is offered to it on behalf of either IMH, ICH or any
Affiliated REIT will first be offered to the Principal Party whose Initial
Primary Business most clearly aligns with such Investment Opportunity. In
addition, both IMH and ICIFC on the one hand and ICH and ICCC on the other
have agreed that any Investment Opportunity offered to either of them which
falls outside the scope of its Initial Primary Business should be offered to
the Principal Party. Should the Principal Party decline to take advantage of
an Investment Opportunity offered to RAI, RAI will make an independent
evaluation of which REIT's business is more greatly enhanced by such
Investment Opportunity. Should all of said REITs decline such Investment
Opportunity, RAI may offer the Investment Opportunity to any third party.
Should the Principal Party decline to take advantage of an Investment
Opportunity offered to a REIT which is a party to the Right of First Refusal
Agreement, said REIT shall then be free to pursue the Investment Opportunity.
In such an event there can be no assurance that the Company will be able to
take advantage of any such Investment Opportunity or that any competitive
activity of ICH, ICCC or any Affiliated REIT will not adversely affect the
Company's operations. In addition, the Company may become further prejudiced
by the Right of First Refusal Agreement to the extent that the Company desires
to pursue or pursues a business outside its Initial Primary Business.
 
  Credit Agreement. In August 1997, IMH entered into the Credit Agreement with
ICH pursuant to which IMH may borrow up to an aggregate of $15 million until
August 1998. Any advances under the Credit Agreement will be evidenced by an
unsecured promissory note bearing interest rates determined at the time of
each advance. As of August 31, 1997, IMH had an aggregate of $5.9 million
outstanding under the Credit Agreement.
 
OTHER MATTERS
 
  In August 1997, the Company purchased $80.2 million of non-conforming
residential mortgage loans pursuant to the WSI Purchase Agreement with WSI, of
which James Walsh, a Director of the Company, is Executive Vice President, and
with Greenwich. See "Recent Developments--Purchase of Mortgage Loans from
Greenwich Capital Financial Products, Inc."
 
  In June 1997, IMH canceled debt in the amount of $9.0 million owed to IMH by
ICIFC. Of the canceled amount, $8.91 million was contributed as a contribution
to Preferred Stock and $90,000 was contributed on behalf of ICIFC's common
shareholders, Messrs. Tomkinson, Ashmore and Johnson so as to maintain their
1% economic interest.
 
                                     S-22
<PAGE>
 
                             SELLING STOCKHOLDERS
 
  The following table sets forth certain information regarding the sale of an
aggregate of 170,094 shares of Common Stock by the Selling Stockholders:
 
<TABLE>
<CAPTION>
                                      NUMBER OF      NUMBER OF      NUMBER OF
                                    SHARES OWNED   SHARES OFFERED  SHARES OWNED
                                   BEFORE OFFERING     HEREBY     AFTER OFFERING
                                   --------------- -------------- --------------
<S>                                <C>             <C>            <C>
Imperial Credit Industries, Inc..       82,363         82,363            --
Southern Pacific Thrift & Loan
 Association.....................       50,000         50,000            --
Imperial Credit Advisors, Inc....       37,731         37,731            --
                                       -------        -------        -------
  Total..........................      170,094        170,094            --
                                       =======        =======        =======
</TABLE>
 
  ICII and SPTL received their shares of Common Stock pursuant to the
Contribution Transaction and ICAI received its shares of Common Stock from
ICII pursuant to a subsequent transfer. ICAI, a wholly-owned subsidiary of
ICII, is the Manager of the Company pursuant to the Management Agreement and
ICAI and ICII have entered into a submanagement agreement in connection
therewith. H. Wayne Snavely, Chairman of the Board of IMH, is Chairman of the
Board of each of ICII, SPTL and ICAI. Joseph R. Tomkinson, Vice Chairman of
the Board of IMH, is a Director of ICII.
 
                                     S-23
<PAGE>
 
                       FEDERAL INCOME TAX CONSIDERATIONS
                          TO HOLDERS OF COMMON STOCK
 
  The following summary of certain federal income tax considerations to
holders of Common Stock is based on current law, is for general information
only and is not tax advice. The tax treatment of a holder of Common Stock will
vary depending on his or her particular situation, and this summary does not
purport to deal with all aspects of taxation that may be relevant to
prospective purchasers of Common Stock in light of such purchasers' particular
investment or tax circumstances, or to certain types of purchasers subject to
special treatment under the federal income tax laws, including, without
limitation, insurance companies, certain financial institutions, broker-
dealers, stockholders holding Common Stock as part of a conversion
transaction, as part of a hedge or hedging transaction, or as a position in a
straddle for tax purposes, tax-exempt organizations (except to the extent
discussed under the heading "--Taxation of Tax-Exempt Stockholders"), or
foreign corporations, foreign partnerships and persons who are not citizens or
residents of the United States. In addition, the summary below does not
consider the effect of any foreign, state, local or other tax laws that may be
applicable to prospective purchasers of Common Stock.
 
  This discussion does not address any aspects of federal income taxation to
IMH relating to its election to be taxed as a real estate investment trust. A
summary of certain federal income tax considerations to IMH is provided in the
Prospectus.
 
  The discussion set forth below assumes that IMH qualifies as a REIT under
the Code. If in any taxable year IMH were to fail to qualify as a REIT, IMH
would not be allowed a deduction for dividends paid to stockholders in
computing taxable income and would be subject to federal income tax on its
taxable income at regular corporate rates. As a result, the funds available
for distribution to IMH's stockholders would be reduced.
 
  PROSPECTIVE PURCHASERS SHOULD REFER TO THE PROSPECTUS FOR A SUMMARY OF THE
FEDERAL INCOME TAX CONSIDERATIONS TO IMH OF ITS ELECTION TO BE TAXED AS A
REIT. PROSPECTIVE PURCHASERS ARE URGED TO CONSULT THEIR OWN TAX ADVISORS
REGARDING THE SPECIFIC TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND
SALE OF COMMON STOCK, INCLUDING THE FEDERAL, STATE, LOCAL, FOREIGN AND OTHER
TAX CONSEQUENCES OF SUCH PURCHASE, OWNERSHIP AND SALE AND OF POTENTIAL CHANGES
IN APPLICABLE TAX LAWS.
 
TAXATION OF TAXABLE U.S. STOCKHOLDERS
 
  As used herein, the term "U.S. Stockholder" means a holder of shares of
Common Stock who (for United States federal income tax purposes) (i) is a
citizen or resident of the United States, (ii) is a corporation, partnership,
or other entity created or organized in or under the laws of the United States
or of any political subdivision thereof, (iii) is an estate the income of
which is subject to United States federal income taxation regardless of its
source, or (iv) is a trust, if a court within the United States is able to
exercise primary supervision over the administration of the trust and one or
more United States fiduciaries have the authority to control all substantial
decisions of the trust.
 
  As long as IMH qualifies as a REIT, distributions made by IMH out of its
current or accumulated earnings and profits (and not designated as capital
gain dividends) will constitute dividends taxable to its taxable U.S.
Stockholders as ordinary income. Such distributions will not be eligible for
the dividends received deduction in the case of U.S. Stockholders that are
corporations. Distributions made by IMH that are properly designated by IMH as
capital gain dividends will be taxable to taxable U.S. Stockholders as gain
(to the extent that they do not exceed IMH's actual net capital gain for the
taxable year) from the sale or disposition of a capital asset held for more
than one year, without regard to the period for which a U.S. Stockholder has
held his shares of Common Stock. U.S. Stockholders that are corporations may,
however, be required to treat up to 20% of certain capital gain dividends as
ordinary income. To the extent that IMH makes distributions (not designated as
capital gain dividends) in excess of its current and accumulated earnings and
profits, such distributions will be treated first as
 
                                     S-24
<PAGE>
 
a tax-free return of capital to each U.S. Stockholder, reducing the adjusted
basis which such U.S. Stockholder has in his shares of Common Stock for tax
purposes by the amount of such distribution (but not below zero), with
distributions in excess of a U.S. Stockholder's adjusted basis in his shares
taxable as capital gains (and in the case of a U.S. Stockholder who is an
individual, long-term capital gains if the shares have been held for more than
eighteen months, mid-term capital gains if the shares have been held for more
than one year but not more than eighteen months, or short-term capital gains
if the shares have been held for one year or less), provided that the shares
have been held as a capital asset. IMH will notify stockholders at the end of
each year as to the portions of the distributions which constitute ordinary
income, net capital gain or return of capital. Dividends declared by IMH in
October, November, or December of any year and payable to a stockholder of
record on a specified date in any such month shall be treated as both paid by
IMH and received by the stockholder on December 31 of such year, provided that
the dividend is actually paid by IMH on or before January 31 of the following
calendar year. Stockholders may not include in their own income tax returns
any net operating losses or capital losses of IMH.
 
  Distributions made by IMH and gain arising from the sale or exchange by a
U.S. Stockholder of shares of Common Stock will not be treated as passive
activity income, and, as a result, U.S. Stockholders generally will not be
able to apply any "passive losses" against such income or gain. Distributions
made by IMH (to the extent they do not constitute a return of capital)
generally will be treated as investment income for purposes of computing the
investment income limitation. Gain arising from the sale or other disposition
of Common Stock, however, will not be treated as investment income unless the
U.S. Stockholder elects to reduce the amount of such U.S. Stockholder's total
net capital gain eligible for the maximum capital gains rate by the amount of
such gain with respect to such Common Stock.
 
  Upon any sale or other disposition of Common Stock, a U.S. Stockholder will
recognize gain or loss for federal income tax purposes in an amount equal to
the difference between (i) the amount of cash and the fair market value of any
other property received on such sale or other disposition and (ii) the
holder's adjusted basis in such shares of Common Stock for tax purposes. Such
gain or loss will be capital gain or loss if the shares have been held by the
U.S. Stockholder as a capital asset, and, in the case of a U.S. Stockholder
who is an individual, will be mid-term or long-term gain or loss if such
shares have been held for more than one year or eighteen months, respectively.
In general, any loss recognized by a U.S. Stockholder upon the sale or other
disposition of shares of Common Stock that have been held for six months or
less (after applying certain holding period rules) will be treated as a long-
term capital loss, to the extent of distributions received by such U.S.
Stockholder from IMH which were required to be treated as long-term capital
gains.
 
  IMH has not acquired and does not expect to acquire or retain residual
interests issued by REMICs. Such residual interests, if acquired by a REIT,
could generate excess inclusion income taxable to the REIT's stockholders in
proportion to the dividends received from the REIT. Excess inclusion income
cannot be offset by net operating losses of a stockholder. If the stockholder
of a REIT holding a residual interest in a REMIC is a tax-exempt entity, the
excess inclusion income is fully taxable to such stockholder as unrelated
business taxable income. If allocated to a Non-U.S. Stockholder (as defined
below), the excess inclusion income is subject to federal income tax
withholding without reduction pursuant to any otherwise applicable tax treaty.
Potential investors, and in particular, tax-exempt entities, are urged to
consult with their tax advisors concerning this issue. A REIT, rather than its
stockholders, will be taxed (at the highest corporate tax rate) on the amount
of excess inclusion income for the taxable year allocable to shares of Common
Stock held by disqualified organizations (generally, tax-exempt entities not
subject to tax on unrelated business income, including governmental
organizations).
 
  IMH (either directly or through its QRSs) has financed and intends to
continue to finance the acquisition of mortgage assets by entering into
reverse repurchase agreements (which are essentially loans secured by IMH's
mortgage assets), CMOs or other secured lending transactions. If the Service
were to successfully take the position that such transactions result in IMH
having issued debt instruments (i.e., the reverse repurchase agreements, CMOs
or other secured loans) with differing maturity dates secured by a pool of
mortgage loans, IMH or either of the QRSs could be treated, in whole or in
part, as a taxable mortgage pool. In this case, a
 
                                     S-25
<PAGE>
 
portion of IMH's income could be characterized as excess inclusion income
which would subject stockholders (or IMH, to the extent Common Stock is held
by disqualified organizations) to the tax treatment described above with
respect to residual interests in REMICs. IMH intends to take the position that
its existing arrangements do not create a taxable mortgage pool or excess
inclusion income. In the absence of any definitive authority on this issue,
there can be no assurance regarding whether IMH's reverse repurchase
agreements, CMOs or other secured loans will not cause IMH to realize excess
inclusion income.
 
WITHHOLDING
 
  IMH will report to its U.S. Stockholders and the Service the amount of
dividends paid during each calendar year, and the amount of tax withheld, if
any. Under the backup withholding rules, a stockholder may be subject to
backup withholding at the rate of 31% with respect to dividends paid unless
such holder (a) is a corporation or comes within certain other exempt
categories and, when required, demonstrates this fact, or (b) provides
a taxpayer identification number, certifies as to no loss of exemption from
backup withholding, and otherwise complies with applicable requirements of the
backup withholding rules. A U.S. Stockholder that does not provide IMH with
his correct taxpayer identification number may also be subject to penalties
imposed by the Service. Any amount paid as backup withholding will be
creditable against the stockholder's income tax liability. In addition, IMH
may be required to withhold a portion of capital gain distributions to any
stockholders who fail to certify their non-foreign status to IMH.
 
TAXATION OF TAX-EXEMPT STOCKHOLDERS
 
  Generally, a tax-exempt investor that is exempt from tax on its investment
income, such as an individual retirement account (IRA) or a 401(k) plan, that
holds Common Stock as an investment will not be subject to tax on dividends
paid by IMH. However, if such tax-exempt investor is treated as having
purchased its Common Stock with borrowed funds, some or all of its dividends
from the Common Stock will be subject to tax. In addition, under some
circumstances certain pension plans (including 401(k) plans but not including
IRAs and government pension plans) that own more than 10% (by value) of IMH's
outstanding stock, including Common Stock, could be subject to tax on a
portion of their Common Stock dividends even if their Common Stock is held for
investment and is not treated as acquired with borrowed funds. The ownership
limit set forth in the Company's Charter with respect to the Company's capital
stock, however, should prevent this result. Tax-exempt investors may also be
subject to tax on distributions from IMH to the extent IMH has excess
inclusion income. See "--Taxation of Taxable U.S. Stockholders."
 
TAXATION OF NON-U.S. STOCKHOLDERS
 
  The preceding discussion does not address the rules governing United States
federal income taxation of the ownership and disposition of Common Stock by
persons that are not U.S. Stockholders ("Non-U.S. Stockholders"). In general,
Non-U.S. Stockholders may be subject to special tax withholding requirements
on distributions from IMH and with respect to their sale or other disposition
of Common Stock, except to the extent reduced or eliminated by an income tax
treaty between the United States and the Non-U.S. Stockholder's country. A
Non-U.S. Stockholder who is a stockholder of record and is eligible for
reduction or elimination of withholding must file an appropriate form with IMH
in order to claim such treatment. Non-U.S. Stockholders should consult their
own tax advisors concerning the federal income tax consequences to them of a
purchase of shares of IMH's Common Stock including the federal income tax
treatment of dispositions of interests in, and the receipt of distributions
from, IMH.
 
                                     S-26
<PAGE>
 
                                 UNDERWRITING
 
  Under the terms of and subject to the conditions of the Underwriting
Agreement (the "Underwriting Agreement") the Underwriters named below (the
"Underwriters") have severally agreed to purchase from the Company and the
Selling Stockholders, and the Company and the Selling Stockholders have agreed
to sell to the Underwriters, the number of shares of Common Stock set forth
opposite the respective name of such Underwriters below:
 
<TABLE>
<CAPTION>
                                                                      NUMBER OF
                UNDERWRITER                                            SHARES
                -----------                                           ---------
     <S>                                                              <C>
     PaineWebber Incorporated .......................................
     Oppenheimer & Co., Inc. ........................................
     Stifel, Nicolaus & Company, Incorporated .......................
     EVEREN Securities, Inc. ........................................
                                                                      ---------
       Total......................................................... 3,170,094
                                                                      =========
</TABLE>
 
  In the Underwriting Agreement, the Underwriters have severally agreed,
subject to the terms and conditions set forth therein, to purchase all of the
shares of Common Stock being sold pursuant to the Underwriting Agreement
(other than those covered by the over-allotment option described below), if
any shares of Common Stock are purchased. In the event of a default by any
Underwriter, the Underwriting Agreement provides that, in certain
circumstances, the purchase commitments of the nondefaulting Underwriters may
be increased or the Underwriting Agreement may be terminated.
 
  The Company and the Selling Stockholders have been advised that the
Underwriters propose to offer the shares in part to the public at the public
offering price set forth on the cover page of this Prospectus Supplement, and
in part to certain securities dealers (who may include Underwriters) at such
price less a concession not in excess of $     per share, and that the
Underwriters and such dealers may reallow to certain dealers a discount not in
excess of $     per share. After commencement of the public offering, the
public offering price, concessions to selected dealers and the discount to
other dealers may be changed by the Underwriters.
 
  The Company has granted an option to the Underwriters, exercisable during
the 30-day period after the date of this Prospectus Supplement, to purchase,
at the public offering price less the underwriting discount set forth on the
cover page of this Prospectus Supplement, 475,514 additional shares of Common
Stock. The Underwriters may exercise such option only to cover over-
allotments, if any, made in connection with the offering of the shares of
Common Stock offered hereby. To the extent the Underwriters exercise such
option, each of the Underwriters will become obligated, subject to certain
conditions, to purchase approximately the same percentage of such option
shares as it was obligated to purchase pursuant to the Underwriting Agreement.
 
  The Company and the Selling Stockholders have agreed to indemnify the
Underwriters against certain liabilities, including liabilities under the
federal securities laws, or to contribute to payments which the Underwriters
may be required to make in respect thereof.
 
  The Company and certain executive officers and Directors of the Company have
agreed with the Underwriters that, for a period of 90 days following the
commencement of this Offering, they will not offer, sell, contract to sell or
otherwise dispose of any shares of Common Stock or rights to acquire such
shares (other than pursuant to employee or dividend reinvestment plans)
without the prior written consent of PaineWebber Incorporated.
 
  Certain of the Underwriters have in the past and may from time to time in
the future, enter into reverse repurchase agreements or other financing
arrangements with the Company to finance the purchase of mortgage assets.
 
  Certain of the Underwriters have in the past performed, and may from time to
time in the future perform, investment banking, broker-dealer and financial
advisory services for the Company and ICII and have received, or will receive,
customary compensation therefor.
 
                                     S-27
<PAGE>
 
  Until the distribution of Common Stock is completed, rules of the Securities
and Exchange Commission may limit the ability of the Underwriters and certain
selling group members to bid for and purchase the Common Stock. As an
exception to these rules, the Underwriters are permitted to engage in certain
transactions that stabilize the price of the Common Stock. Such transactions
consist of bids or purchases for the purpose of pegging, fixing or maintaining
the price of the Common Stock. If the Underwriters create a short position in
the Common Stock in connection with the Offering, i.e., if they sell more
shares of Common Stock than are set forth on the cover page of this Prospectus
Supplement, then the Underwriters may reduce that short position by purchasing
Common Stock in the open market. The Underwriters may also elect to reduce any
short position by exercising all or a part of the over-allotment option
described above. In general, purchases of a security for the purpose of
stabilization or to reduce a short position could cause the price of the
security to be higher than it might be in the absence of such purchases. In
addition, PaineWebber Incorporated, on behalf of the Underwriters, may impose
"penalty bids" under contractual arrangements with the Underwriters whereby it
may reclaim from an Underwriter (or dealer participating in the Offering) for
the account of the other Underwriters, the selling concession with respect to
Common Stock that is distributed in the Offering but subsequently purchased
for the account of the Underwriters in the open market. Neither the Company
nor any of the Underwriters make any representation or prediction as to the
direction or magnitude of any effect that the transactions described above may
have on the price of the Common Stock. In addition, neither the Company nor
any of the Underwriters makes any representation that the Underwriters will
engage in such transactions, or that such transactions once commenced, will
not be discontinued without notice.
 
                                ERISA INVESTORS
 
  A fiduciary of a pension, profit-sharing, stock bonus plan or individual
retirement account, including a plan for self-employed individuals and their
employees or any other employee benefit plan (collectively, a "Plan") subject
to the prohibited transaction provisions of the Code or the fiduciary
responsibility provisions of the Employee Retirement Income Security Act of
1974 ("ERISA"), should consider (1) whether the ownership of the Common Stock
is in accordance with the documents and instruments governing the Plan, (2)
whether the ownership of the Common Stock is consistent with the fiduciary's
responsibilities and satisfies the requirements of Part 4 of Subtitle A of
Title I of ERISA (if applicable) and, in particular, the diversification,
prudence and liquidity requirements of Section 404 of ERISA, (3) the
prohibitions under ERISA on improper delegation of control over, or
responsibility for "plan assets" and ERISA's imposition of co-fiduciary
liability on a fiduciary who participates in, or permits (by action or
inaction) the occurrence of, or fails to remedy a known breach of duty by
another fiduciary with respect to plan assets, and (4) the need to value the
assets of the Plan annually.
 
                                 LEGAL MATTERS
 
  The validity of the Common Stock offered hereby will be passed on for the
Company by Freshman, Marantz, Orlanski, Cooper & Klein, Beverly Hills,
California, certain legal matters, including certain tax matters, will be
passed on for the Company by Latham & Watkins, Los Angeles, California, and
certain legal matters with respect to Maryland law will be passed on for the
Company by Ballard Spahr Andrews & Ingersoll, Baltimore, Maryland. Certain
legal matters will be passed on for the Underwriters by Paul, Weiss, Rifkind,
Wharton & Garrison, New York, New York.
 
                                    EXPERTS
 
  The financial statements of Imperial Credit Mortgage Holdings, Inc. and ICI
Funding Corporation incorporated in the Prospectus by reference to the
Company's Annual Report on Form 10-K for the year ended December 31, 1996 have
been so incorporated by reference therein in reliance upon the reports of KPMG
Peat Marwick LLP, independent auditors, and upon the authority of said firm as
experts in auditing and accounting. Each of the reports of KPMG Peat Marwick
LLP covering the December 31, 1996 financial statements contains an
explanatory paragraph that states the Company adopted the provisions of
Statement of Financial Accounting Standards No. 122, "Accounting for Mortgage
Servicing Rights" for the year ended December 31, 1995.
 
                                     S-28
<PAGE>
 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A         +
+REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE   +
+SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY  +
+OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT        +
+BECOMES EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR   +
+THE SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE      +
+SECURITIES IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE    +
+UNLAWFUL PRIOR TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF  +
+ANY SUCH STATE.                                                               +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                 
              SUBJECT TO COMPLETION, DATED SEPTEMBER 9, 1997     
PROSPECTUS
 
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.
 
                COMMON STOCK, PREFERRED STOCK, DEBT SECURITIES,
             WARRANTS TO PURCHASE COMMON STOCK, PREFERRED STOCK AND
                                DEBT SECURITIES
 
                                  -----------
   
  Imperial Credit Mortgage Holdings, Inc., a Maryland corporation (the
"Company"), directly or through agents, dealers or underwriters designated from
time to time, may issue and sell from time to time one or more of the following
types of its securities (the "Securities"): (i) shares of its Common Stock,
$0.01 par value per share ("Common Stock"); (ii) shares of its Preferred Stock,
$0.01 par value per share, in one or more series ("Preferred Stock"); (iii)
debt securities, in one or more series, any series of which may be either
senior debt securities or subordinated debt securities (collectively, "Debt
Securities" and, as appropriate, "Senior Debt Securities" or "Subordinated Debt
Securities"); (iv) warrants to purchase shares of Common Stock ("Common Stock
Warrants"); Preferred Stock ("Preferred Stock Warrants"); and Debt Securities
("Debt Warrants" and together with Common Stock Warrants and Preferred Stock
Warrants, collectively, "Securities Warrants"); and (v) any combination of the
foregoing, either individually or as units consisting of one or more of the
foregoing types of Securities. The Securities offered pursuant to this
Prospectus may be issued in one or more series, in amounts, at prices and on
terms to be determined at the time of the offering of each such series. In
addition, certain stockholders of the Company (collectively, the "Selling
Stockholders") may offer from time to time up to 170,094 shares of Common Stock
in amounts, at prices and on terms to be determined at the time of the
offering. The Securities offered by the Company pursuant to this Prospectus
will be limited to $200,000,000 aggregate initial public offering price,
including the exercise price of any Securities Warrants.     
   
  SEE "RISK FACTORS" STARTING ON PAGE 8 FOR A DISCUSSION OF CERTAIN FACTORS
THAT SHOULD BE CONSIDERED BY PROSPECTIVE PURCHASERS OF THE SECURITIES.     
 
  The specific terms of each offering of Securities in respect of which this
Prospectus is being delivered are set forth in an accompanying Prospectus
Supplement (each, a "Prospectus Supplement") relating to such offering of
Securities. Such specific terms include, without limitation, to the extent
applicable; (1) in the case of any series of Preferred Stock, the specific
designations, preferences, conversion and other rights, voting powers and
restrictions, limitations as to dividends and other distributions,
qualifications or terms or conditions of redemption of such series of Preferred
Stock; (2) in the case of any series of Debt Securities, the specific
designations, rights and restrictions of such series of Debt Securities,
including without limitation whether the Debt Securities are Senior Debt
Securities or Subordinated Debt Securities, the currency in which such Debt
Securities are denominated and payable, the aggregate principal amount, stated
maturity, method of calculating and dates for payment of interest and premium,
if any, and any conversion, exchange, redemption or sinking fund provisions;
(3) in the case of the Securities Warrants, the Debt Securities, Preferred
Stock or Common Stock, as applicable, for which each such warrant is
exercisable, and the exercise price, duration, detachability and call
provisions of each such warrant; and (4) in the case of any offering of
Securities, to the extent applicable, the initial public offering price or
prices, listing on any securities exchange, certain federal income tax
consequences and the agents, dealers or underwriters, if any, participating in
the offering and sale of the Securities. If so specified in the applicable
Prospectus Supplement, any series of Securities may be issued in whole or in
part in the form of one or more temporary or permanent Global Securities, as
defined herein.
 
                                  -----------
 
 THESE SECURITIES HAVE NOT BEEN APPROVED  OR DISAPPROVED BY THE SECURITIES AND
  EXCHANGE  COMMISSION  OR  ANY  STATE  SECURITIES  COMMISSION  NOR  HAS  THE
   SECURITIES  AND EXCHANGE  COMMISSION OR ANY  STATE SECURITIES  COMMISSION
    PASSED  UPON   THE  ACCURACY  OR  ADEQUACY  OF  THIS   PROSPECTUS.  ANY
      REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
                                  -----------
 
  The Company may sell all or a portion of any offering of its Securities
through agents, to or through underwriters or dealers, or directly to other
purchasers. See "Plan of Distribution." The related Prospectus Supplement for
each offering of Securities sets forth the name of any agents, underwriters or
dealers involved in the sale of such Securities and any applicable fee,
commission, discount or indemnification arrangement with any such party. See
"Use of Proceeds."
 
  This Prospectus may not be used to consummate sales of Securities unless
accompanied by a Prospectus Supplement. The delivery in any jurisdiction of
this Prospectus together with a Prospectus Supplement relating to specific
Securities shall not constitute an offer in such jurisdiction of any other
Securities covered by this Prospectus but not described in such Prospectus
Supplement.
 
                                  -----------
               
            The date of this Prospectus is              , 1997.     
<PAGE>
 
  NO DEALER, SALESMAN OR ANY OTHER PERSON HAS BEEN AUTHORIZED TO GIVE ANY
INFORMATION OR TO MAKE ANY REPRESENTATIONS OTHER THAN THOSE CONTAINED OR
INCORPORATED BY REFERENCE IN THIS PROSPECTUS OR THE ACCOMPANYING PROSPECTUS
SUPPLEMENT AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR ANY UNDERWRITER,
AGENT OR DEALER. NEITHER THE DELIVERY OF THIS PROSPECTUS OR THE ACCOMPANYING
PROSPECTUS SUPPLEMENT NOR ANY DISTRIBUTION OF SECURITIES BEING OFFERED
PURSUANT TO THIS PROSPECTUS AND AN ACCOMPANYING PROSPECTUS SUPPLEMENT SHALL
UNDER ANY CIRCUMSTANCES CREATE AN IMPLICATION THAT THERE HAS BEEN NO CHANGE IN
THE AFFAIRS OF THE COMPANY SINCE THE DATE HEREOF OR THEREOF OR THAT THE
INFORMATION CONTAINED HEREIN OR THEREIN IS CORRECT AT ANY TIME SUBSEQUENT TO
THE DATE HEREOF OR THEREOF. THIS PROSPECTUS AND THE ACCOMPANYING PROSPECTUS
SUPPLEMENT DO NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF AN OFFER
TO PURCHASE SECURITIES BY ANYONE IN ANY JURISDICTION IN WHICH SUCH OFFER OR
SOLICITATION IS NOT AUTHORIZED OR IN WHICH THE PERSON MAKING THE OFFER OR
SOLICITATION IS NOT QUALIFIED TO DO SO OR TO ANYONE TO WHOM IT IS UNLAWFUL TO
MAKE SUCH OFFER OR SOLICITATION.
 
                             AVAILABLE INFORMATION
   
  The Company is subject to the informational requirements of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"), and in accordance
therewith files reports, proxy statements and other information with the
Securities and Exchange Commission (the "Commission"). Such reports, proxy
statements and other information filed by the Company may be inspected and
copied, at prescribed rates, at the public reference facilities of the
Commission at 450 Fifth Street, N.W., Washington, D.C. 20549, Room 1024, as
well as at the regional offices of the Commission at Seven World Trade Center,
13th Floor, New York, New York 10048, and the Northwestern Atrium Center, 500
West Madison Street, Suite 1400, Chicago, Illinois 60601. Copies of such
material may also be obtained at prescribed rates by writing to the Public
Reference Section of the Commission at 450 Fifth Street, N.W., Washington,
D.C. 20549. The Commission maintains a website that contains reports, proxy
and information statements and other information regarding registrants that
file electronically with the Commission. The address of the site is
http:\www.sec.gov. The Common Stock is listed on the American Stock Exchange.
Reports, proxy statements and other information described above may also be
inspected and copied at the offices of the American Stock Exchange at 86
Trinity Place, New York, New York 10006.     
 
  The Company has filed with the Commission a Registration Statement on Form
S-3 under the Securities Act of 1933, as amended (the "Securities Act"), with
respect to the Securities offered hereby. This Prospectus does not contain all
of the information set forth in the Registration Statement, certain parts of
which are omitted in accordance with the rules and regulations of the
Commission. For further information with respect to the Company and the
Securities offered hereby, reference is made to the Registration Statement and
the exhibits and schedules thereto. Statements contained herein concerning the
provisions of any documents are necessarily summaries of those documents, and
each statement is qualified in its entirety by reference to the copy of the
applicable document filed with the Commission. The Registration Statement and
any amendments thereto, including exhibits filed as a part thereof, are
available for inspection and copying as set forth above.
 
                                       2
<PAGE>
 
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
  The following documents which have been filed with the Commission are
incorporated herein by reference:
 
    (1) The Company's Annual Report on Form 10-K for the year ended December
  31, 1996;
 
    (2) The Company's Proxy Statement for the Annual Meeting of Stockholders
  held on July 22, 1997;
 
    (3) The description of the Common Stock contained in the Company's
  Registration Statement on Form 8-A, including all amendments and reports
  filed for the purpose of updating such description;
 
    (4) The Company's Quarterly Report on Form 10-Q for the quarterly period
  ended June 30, 1997; and
 
    (5) The Company's Quarterly Report on Form 10-Q for the quarterly period
  ended March 31, 1997.
 
  All documents filed by the Company pursuant to Sections 13(a), 13(c), 14 or
15(d) of the Exchange Act after the date of this Prospectus and prior to the
termination of the offering of all Securities shall be deemed to be
incorporated by reference in this Prospectus and to be a part hereof from the
date of filing of such documents. Any statement contained in a document
incorporated or deemed to be incorporated by reference herein shall be deemed
to be modified or superseded for purposes of this Prospectus to the extent
that a statement contained herein or in any accompanying Prospectus Supplement
relating to a specific offering of Securities or in any other subsequently
filed document which also is or is deemed to be incorporated by reference
herein modifies or supersedes such statement. Any statement so modified or
superseded shall not be deemed, except as so modified or superseded, to
constitute a part of this Prospectus or any accompanying Prospectus
Supplement. Subject to the foregoing, all information appearing in this
Prospectus is qualified in its entirety by the information appearing in the
documents incorporated herein by reference.
 
  The Company will furnish without charge to each person to whom this
Prospectus is delivered, on the written or oral request of any such person, a
copy of any and all of the documents described above under "Incorporation of
Certain Documents by Reference," other than exhibits to such documents, unless
such exhibits are specifically incorporated by reference therein. Such
requests should be directed to: Imperial Credit Mortgage Holdings, Inc., 20371
Irvine Avenue, Santa Ana Heights, California 92707, Attention: Investor
Relations, Telephone: (714) 556-0122.
 
                                       3
<PAGE>
 
                                  THE COMPANY
   
  Unless the context otherwise requires, references herein to the "Company"
refer to Imperial Credit Mortgage Holdings, Inc. ("IMH"), ICI Funding
Corporation (together with its wholly owned subsidiary, ICIFC Secured Assets
Corp., "ICIFC"), IMH Assets Corp. ("IMH Assets"), and Imperial Warehouse
Lending Group, Inc. ("IWLG"), collectively.     
 
GENERAL
 
  Imperial Credit Mortgage Holdings, Inc. is a specialty finance company,
which, together with its subsidiaries and related companies, operates three
businesses: (1) the Long-Term Investment Operations, (2) the Conduit
Operations, and (3) the Warehouse Lending Operations. The Long-Term Investment
Operations invests primarily in non-conforming residential mortgage loans and
securities backed by such loans. The Conduit Operations purchases and sells or
securitizes primarily non-conforming mortgage loans, and the Warehouse Lending
Operations provides warehouse and repurchase financing to originators of
mortgage loans. These latter two businesses include certain ongoing operations
contributed to the Company in 1995 by Imperial Credit Industries, Inc.
("ICII"), a leading specialty finance company (the "Contribution
Transaction"). IMH is organized as a real estate investment trust ("REIT") for
federal income tax purposes, which generally allows it to pass through
qualified income to stockholders without federal income tax at the corporate
level.
 
  Long-Term Investment Operations. The Long-Term Investment Operations,
conducted by IMH, invests primarily in non-conforming residential mortgage
loans and mortgage-backed securities secured by or representing interests in
such loans and, to a lesser extent, in second mortgage loans. Non-conforming
residential mortgage loans are residential mortgages that do not qualify for
purchase by government-sponsored agencies such as the Federal National
Mortgage Association ("FNMA") and the Federal Home Loan Mortgage Corporation
("FHLMC"). Such loans generally provide higher yields than conforming loans.
The principal differences between conforming loans and non-conforming loans
include the applicable loan-to-value ratios, the credit and income histories
of the mortgagors, the documentation required for approval of the mortgagors,
the type of properties securing the mortgage loans, the loan sizes, and the
mortgagors' occupancy status with respect to the mortgaged properties. Second
mortgage loans are higher yielding mortgage loans secured by a second lien on
the property and made to borrowers owning single-family homes for the purpose
of debt consolidation, home improvements, education and a variety of other
purposes.
 
  Conduit Operations. The Conduit Operations, conducted by ICIFC, purchases
primarily non-conforming mortgage loans and, to a lesser extent, second
mortgage loans from its network of third party correspondents and subsequently
securitizes or sells such loans to permanent investors, including the Long-
Term Investment Operations. ICIFC's ability to design non-conforming mortgage
loans which suit the needs of its correspondent loan originators and their
borrowers while providing sufficient credit quality to investors, as well as
its efficient loan purchasing process, flexible purchase commitment options
and competitive pricing, enable it to compete effectively with other non-
conforming mortgage loans conduits. In addition to earnings generated from
ongoing securitizations and sales to third party investors, ICIFC supports the
Long-Term Investment Operations of the Company by supplying IMH with non-
conforming mortgage loans and securities backed by such loans. Prior to the
Contribution Transaction, ICIFC was a division or subsidiary of ICII since
1990. IMH owns 99% of the economic interest in ICIFC, while Joseph R.
Tomkinson, the Company's Chief Executive Officer, William S. Ashmore, the
Company's President, and Richard J. Johnson, the Company's Chief Financial
Officer, are the holders of all the outstanding voting stock of, and 1% of the
economic interest in, ICIFC.
 
  Warehouse Lending Operations. The Warehouse Lending Operations, conducted by
IWLG, provides warehouse and repurchase financing to ICIFC and to approved
mortgage banks, most of which are correspondents of ICIFC, to finance mortgage
loans during the time from the closing of the loans to their sale or other
settlement with pre-approved investors.
   
  IMH's principal sources of income are (1) income from the Long-Term
Investment Operations, (2) income from the Warehouse Lending Operations, and
(3) income from IMH's equity investment in the Conduit     
 
                                       4
<PAGE>
 
   
Operations. In addition, the Company expects to receive dividend income from
its investment in the common stock of IMH Commercial Holdings, Inc. ("ICH"), a
REIT in which IMH currently holds shares of Common Stock and shares of non-
voting Class A Common Stock which are convertible into an equivalent number of
shares of ICH's Common Stock. The net income of the Conduit Operations is fully
subject to federal and state income taxes. The principal source of income from
IMH's Long-Term Investment Operations is net interest income, which is the net
spread between interest earned on mortgage loans and securities held for
investment and the interest costs associated with the borrowings used to
finance such loans and securities, including CMO debt. The principal sources of
income from the Warehouse Lending Operations are net interest income, which is
the net spread between interest earned on warehouse loans and the interest
costs associated with the borrowings used to finance such loans, and the fee
income received from the borrowers in connection with such loans. The principal
sources of income from the Conduit Operations are gains recognized on the sale
of mortgage loans and securities, net interest income earned on loans purchased
by ICIFC pending their securitization or resale, servicing fees, commitment
fees and processing fees.     
 
  The Company is located at 20371 Irvine Avenue, Santa Ana Heights, California
92707 and its telephone number is (714) 556-0122.
 
OPERATING STRATEGY
 
  The Company believes that a structural change has occurred in the mortgage
banking industry which has increased demand for higher yielding non-conforming
mortgage loans. This change has been caused by a number of factors, including:
(1) investors' demand for higher yielding assets due to historically low
interest rates over the past few years; (2) increased securitization of high-
yielding non-conforming mortgage loans by the investment banking industry; (3)
quantification and development of standardized credit criteria by credit rating
agencies for securities backed by non-conforming mortgage loans; (4) increased
competition in the securitization industry, which has reduced borrower interest
rates and fees, thereby making non-conforming mortgage loans more affordable;
and (5) the end of the refinance "boom" of 1992 and 1993, which has caused many
mortgage banks, attempting to sustain origination volume, to seek out non-
conforming mortgage loan borrowers.
 
  The Company's strategy is to take advantage of the increased demand for non-
conforming mortgage loans through ICIFC's network of correspondents, which sell
non-conforming mortgage loans to ICIFC for resale or securitization. The
Company's strategic objective is to exploit the structural changes in the non-
conforming mortgage loan market through the Conduit Operations and to invest in
the non-conforming mortgage loans and mortgage-backed securities originated and
created by the Conduit Operations. Management believes that the Long-Term
Investment Operations complements the Conduit Operations by providing ICIFC
with a reliable investor for a portion of its loan sales and securitizations
while ICIFC supports the Long-Term Investment Operations by providing non-
conforming mortgage loans and securities backed by non-conforming mortgage
loans. The Company believes the Warehouse Lending Operations provides synergies
with the Company's other operations because it provides funding to the Conduit
Operations and extends the scope of the Company's relationships with certain of
its correspondent loan originators.
   
  The Company purchases mortgage assets, through its network of correspondents
and through bulk purchases, and invests a substantial portion of its long-term
investment portfolio in, non-conforming mortgage loans because management
believes that non-conforming mortgage loans provide an attractive net income
earnings profile and produce higher yields without commensurately higher credit
risks, when compared with conforming mortgage loans. Although a substantial
majority of the non-conforming loans purchased by the Conduit Operations are
"A" and "A-" grade mortgage loans, the Company's strategy includes the purchase
of "B" and "C" grade mortgage loans. In general, "B" and "C" grade mortgage
loans are residential mortgage loans made to borrowers with lower credit
ratings than borrowers of "A" grade mortgage loans, and are normally subject to
greater frequency of losses and delinquency. As a result, "B" and "C" grade
mortgage loans normally bear a higher rate of interest and higher fees.     
 
                                       5
<PAGE>
 
  Management believes that IMH's tax and corporate structure as a REIT
provides it with an advantage over other financial institutions and mortgage
banking competitors. As a REIT, IMH can generally pass through qualifying
earnings as dividends to stockholders without federal income tax at the
corporate level. Thus, the Company expects to be able to pay higher annual
dividends than traditional mortgage lending institutions, which are subject to
federal income tax. In addition, management believes that the Company provides
a more attractive method of investing in mortgages than regulated financial
institutions because the Company is not subject to most of the federal and
state regulations imposed upon insured financial institutions, and therefore,
does not incur their related costs.
 
DIVIDEND POLICY AND DISTRIBUTIONS
 
  To maintain its qualification as a REIT, IMH intends to make annual
distributions to stockholders of at least 95% of its taxable income (which
does not necessarily equal net income as calculated in accordance with GAAP)
determined without regard to the deduction for dividends paid and excluding
any net capital gains. Any taxable income remaining after the distribution of
regular quarterly dividends or other dividends will be distributed annually,
on or prior to the date of the first regular quarterly dividend payment date
of the following taxable year. The dividend policy is subject to revision at
the discretion of the Board of Directors. All distributions in excess of those
required for IMH to maintain REIT status will be made by IMH at the discretion
of the Board of Directors and will depend on the taxable earnings of IMH, the
financial condition of IMH and such other factors as the Board of Director
deems relevant. The Board of Directors has not established a minimum
distribution level.
 
DIVIDEND REINVESTMENT AND STOCK PURCHASE PLAN
   
  The Company has established a Dividend Reinvestment and Stock Purchase Plan
pursuant to which holders of record and beneficial owners of shares of Common
Stock of IMH may elect to have dividends reinvested automatically in
additional shares of Common Stock of the Company, generally at a 3% discount
to the market price, and to make optional cash purchases of Common Stock of
the Company.     
 
THE MANAGER
 
  Imperial Credit Advisors, Inc. ("ICAI" or the "Manager"), a wholly-owned
subsidiary of ICII, oversees the day-to-day operations of the Company, subject
to the supervision of the Company's Board of Directors, pursuant to a
management agreement (as amended, the "Management Agreement"). The Manager is
involved in three primary activities: (1) asset-liability management--
primarily the analysis and oversight of the acquisition, financing and
disposition of Company assets; (2) capital management--primarily the oversight
of the Company's structuring, analysis, capital raising and investor relations
activities; and (3) operations management--primarily the oversight of IMH's
operating subsidiaries. The Management Agreement expires on January 31, 2002
and is renewable thereafter annually by agreement between the Company and the
Manager, subject to approval of a majority of those members of the Board of
Directors of IMH who are not affiliates of the Manager or ICII (the
"Unaffiliated Directors"). In the event that the Management Agreement is
terminated or not renewed by the Company without cause, the Company is
obligated to pay the Manager a termination or non-renewal fee determined by an
independent appraisal.
 
  The Manager is entitled to receive a per annum base management fee payable
monthly in arrears in an amount equal to seventy five percent (75%) of the sum
of (1) 3/8 of 1% of Gross Mortgage Assets of IMH composed of other than Agency
Certificates, conforming mortgage loans or mortgage-backed securities secured
by or representing interests in conforming mortgage loans, plus (2) 1/8 of 1%
of the remainder of Gross Mortgage Assets of IMH plus (3) 1/5 of 1% of the
average daily asset balance of the outstanding amounts under IWLG's warehouse
lending facilities. The remaining twenty-five percent (25%) of the per annum
base management fee is paid by IMH for distribution to participants in its
executive bonus pool in amounts to be determined in the sole discretion of
IMH's Chief Executive Officer. Such payment is made in lieu of payment of a
like amount to the Manager under the Management Agreement. The Company also
pays the Manager, as incentive compensation
 
                                       6
<PAGE>
 
for each fiscal quarter, an amount equal to 25% of the Net Income of the
Company, before deduction of such incentive compensation, in excess of the
amount that would produce an annualized Return on Equity equal to the Ten Year
U.S. Treasury Rate plus 2%, provided that such incentive compensation payment
will not reduce IMH's annualized Return on Equity to less than the Ten Year
U.S. Treasury Rate plus 2% (the "25% Incentive Payment"). The term "Return on
Equity" is calculated for any quarter by dividing the Company's Net Income for
the quarter by its Average Net Worth for the quarter. For such calculations,
the "Net Income" of the Company means the income of the Company determined in
accordance with net taxable income before the Manager's incentive
compensation, the deduction for dividends paid and any net operating loss
deductions arising from losses in prior periods. A deduction for all of the
Company's interest expenses for borrowed money is also taken in calculating
Net Income. "Average Net Worth" means the arithmetic average of the sum of the
gross proceeds from any sale of equity securities by the Company, before
deducting any underwriting discounts and commissions and other expenses and
costs relating to a public offering of the Company's Common Stock, plus the
Company's retained earnings (without taking into account any losses incurred
in prior periods) computed by taking the daily average of such values during
such period. "Gross Mortgage Assets" means for any month the weighted average
book value of the Mortgage Assets, before reserves for depreciation or bad
debts or other similar noncash reserves, computed at the end of such month.
"Ten Year U.S. Treasury Rate" means the arithmetic average of the weekly
average yield to majority for U.S. Treasury fixed interest rate securities
(adjusted to a constant maturity of 10 years) as published weekly by the
Federal Reserve Board during a quarter. The 25% Incentive Payment to the
Manager is calculated quarterly in arrears before any income distributions are
made to stockholders for the corresponding period. Pursuant to the Management
Agreement, the Company provides up to 1/4 of the Company's 25% Incentive
Payment for distribution as bonuses to participants in its executive bonus
pool in amounts to be determined in the sole discretion of the Company's Chief
Executive Officer. Such payment is made in lieu of payment of a like amount to
the Manager under the Management Agreement.
 
TAX STATUS OF IMH
   
  IMH has elected to be taxed as a REIT under Sections 856 through 860 of the
Internal Revenue Code of 1986, as amended (the "Code"), commencing with its
taxable year ended December 31, 1995, and believes its organization and manner
of operation have enabled and will continue to enable it to meet the
requirements for qualification as a REIT. To maintain REIT status, any entity
must meet a number of organizational and operational requirements, including a
requirement that it currently distribute at least 95% of its taxable income
(determined without regard to the dividends paid deduction and excluding net
capital gains) to its stockholders. As a REIT, IMH generally will not be
subject to federal income tax on net income it distributes currently to its
stockholders. If IMH fails to qualify as a REIT in any taxable year, it will
be subject to federal income tax at regular corporate rates. See "Federal
Income Tax Considerations" and "Risk Factors--Consequences of Failure to
Maintain REIT Status May Include IMH Being Subject to Tax as a Regular
Corporation." Even if IMH qualifies for taxation as a REIT, IMH may be subject
to certain federal, state and local taxes on its income. In addition, ICIFC is
subject to federal and state income tax at regular corporate rates on its net
income.     
 
                                       7
<PAGE>
 
                                 RISK FACTORS
 
  Before investing in the Securities, prospective investors should give
special consideration to the information set forth below, in addition to the
information set forth elsewhere in this Prospectus. The following risk factors
are interrelated and, consequently, investors should treat such risk factors
as a whole.
 
  This Prospectus contains forward-looking statements that inherently involve
risks and uncertainties. The Company's actual results could differ materially
from those anticipated in these forward-looking statements as a result of
certain factors, including those set forth in the following risk factors and
elsewhere in this Prospectus.
   
NET INTEREST INCOME MAY BE ADVERSELY AFFECTED BY INTEREST RATE FLUCTUATIONS;
 PREPAYMENTS OF MORTGAGE LOANS MAY ADVERSELY AFFECT NET INCOME     
 
  The Company's income may be affected by changes in market interest rates. In
conducting its Conduit Operations, the Company is subject to the risk of
rising mortgage interest rates between the time the Company commits to
purchase mortgage loans at a fixed price and the time the Company sells or
securitizes those mortgage loans. An increase in interest rates will generally
result in a decrease in market value of loans that the Company has committed
to purchase at a fixed price, but has not yet sold or securitized.
   
  Higher rates of interest may discourage potential mortgagors from
refinancing mortgage loans, borrowing to purchase a home or seeking a second
mortgage loan, thus decreasing the volume of mortgage loans available to be
purchased by the Conduit Operations. In addition, an increase in short-term
interest rates may decrease or eliminate or, under certain circumstances,
cause to be negative, the Company's net interest spread during the
accumulation of mortgage loans held for sale or the net interest spread on
mortgage loans held for investment when such loans are financed through
reverse repurchase agreements. Should short-term interest rates exceed long-
term interest rates (an "inverted yield curve" scenario), the negative effect
on the Company's net interest spread would likely be coupled with a reduction
in any income on any servicing portfolio held by the Company to the extent
prepayments on the underlying mortgage loans increased as long-term interest
rates declined.     
 
  In conducting its Long-Term Investment Operations, a significant portion of
the Company's mortgage assets held for long-term investment bear adjustable
interest ("ARMs") or pass-through rates based on short-term interest rates,
and substantially all of the Company's borrowings bear interest at fixed rates
and have maturities of less than 60 days. Consequently, changes in short-term
interest rates may significantly influence the Company's net interest income.
Mortgage loans owned by the Company that are ARMs or mortgage-backed
securities backed by ARMs are subject to periodic interest rate adjustments
based on objective indices such as the CMT Index, which is the one year
constant maturity Treasury index, or LIBOR, the London interbank offered rate.
Interest rates on the Company's borrowings are also based on short-term
indices. To the extent any of the Company's mortgage assets are financed with
borrowings bearing interest based on an index different from that used for the
related mortgage assets, so-called "basis" interest rate risk will arise. In
such event, if the index used for the subject mortgage assets is a "lagging"
index (such as the 11th District Cost of Funds) that reflects market interest
rate changes on a delayed basis, and the rate borne by the related borrowings
reflects market rate changes more rapidly, the Company's net interest income
will be adversely affected in periods of increasing market interest rates.
Additionally, the Company's mortgage assets are subject to periodic interest
rate adjustments that may be less frequent than the increases or decreases in
rates borne by the borrowings or financings utilized by the Company.
Accordingly, in a period of increasing interest rates, the Company could
experience a decrease in net interest income or a net interest loss because
the interest rates on borrowings could adjust faster than the interest rates
on the Company's ARMs or mortgage-backed securities backed by ARMs. Moreover,
ARMs are typically subject to periodic and lifetime interest rate caps, which
limit the amount an ARMs interest rate can change during any given period. The
Company's borrowings are not subject to similar restrictions. Hence, in a
period of rapidly increasing interest rates, the Company could also experience
a decrease in net interest income or a net interest loss in the absence of
effective hedging because the interest rates on borrowings could increase
without limitation by caps while the interest rates on the Company's ARMs and
mortgage-backed securities backed by ARMs would be so limited. Further, some
ARMs may be subject to
 
                                       8
<PAGE>
 
periodic payment caps that result in some portion of the interest accruing on
the ARMs being deferred and added to the principal outstanding. This could
result in less cash received by the Company on its ARMs than is required to
pay interest on the related borrowings, which will not have such payment caps.
The Company expects that the net effect of these factors, all other factors
being equal, will be to lower the Company's net interest income or cause a net
interest loss during periods of rapidly rising interest rates, which could
negatively impact the market price of the Securities. No assurance can be
given as to the amount or timing of changes in income. To the extent that the
Company utilizes short-term debt financing for fixed rate mortgages or
mortgage-backed securities backed by fixed rate mortgages, the Company may
also be subject to interest rate risks. To the extent that some of the
warehouse loans made by the Company bear interest based upon an intermediate-
term index while the Company's borrowings to fund such loans bear interest
based upon a short-term index, the Company will be subject to the risk of
narrowing interest rate spreads.
 
  Higher rates of interest may have a negative effect, in particular, on the
yield of any Company portfolio of "principal-only" securities and other types
of mortgage-backed securities purchased at a discount. If the Company were
required to dispose of any "principal-only" securities held in its portfolio
in a rising rate environment, a loss could be incurred. Lower long-term rates
of interest may negatively affect the yield on any Company portfolio of
"interest-only" securities, servicing fees receivable, and other mortgage loan
and mortgage-backed securities purchased at a premium. It is also possible
that in certain low interest rate environments the Company would not fully
recoup any initial investment in such securities or investments.
 
  Mortgage prepayment rates vary from time to time and may cause changes in
the amount of the Company's net interest income. Prepayments on ARMs and
mortgage-backed securities backed by ARMs generally increase when mortgage
interest rates fall below the then current interest rates on such ARMs.
Conversely, prepayments of such mortgage loans generally decrease when
mortgage interest rates exceed the then-current interest rate on such mortgage
loans. Prepayment experience also may be affected by the geographic location
of the property securing the mortgage loans, the credit grade of the mortgage
loan, the assumability of the mortgage loans, the ability of the borrower to
convert to a fixed-rate loan, conditions in the housing and financial markets
and general economic conditions. In addition, prepayments on ARMs are affected
by conditions in the fixed-rate mortgage market. If the interest rates on ARMs
increase at a rate greater than the interest rates on fixed-rate mortgage
loans, prepayments on ARMs will tend to increase. In periods of fluctuating
interest rates, interest rates on ARMs may exceed interest rates on fixed-rate
mortgage loans, which may tend to cause prepayments on ARMs to increase at a
greater rate than anticipated. Prepayment rates also vary by credit grade.
Second mortgage loans generally have smaller average principal balances than
first mortgage loans and are not viewed by borrowers as permanent financing.
Accordingly, second mortgage loans may experience a higher rate of prepayment
than first mortgage loans. In addition, any future limitations on the right of
borrowers to deduct interest payments on mortgage loans for Federal income tax
purposes may result in a higher rate of prepayment on mortgage loans.
 
  Prepayments of mortgage loans could affect the Company in several adverse
ways. A substantial portion of the ARMs acquired by the Company (either
directly as mortgage loans or through mortgage-backed securities backed by
ARMs) have been newly originated within six months of purchase and generally
bear initial interest rates which are lower than their "fully-indexed" rates
(the applicable index plus the margin). In the event that such an ARM is
prepaid prior to or soon after the time of adjustment to a fully-indexed rate,
the Company will have experienced an adverse effect on its net interest income
during the time it held such ARM compared with holding a fully-indexed ARM and
will have lost the opportunity to receive interest at the fully-indexed rate
over the expected life of the ARM.
 
  The prepayment of any mortgage loan that had been purchased at a premium by
the Company would result in the immediate write-off of any remaining
capitalized premium amount and a consequent decrease in the Company's interest
income. The Conduit Operations' strategy at the present time is to purchase
mortgage loans on a "servicing released" basis (i.e., the Company will acquire
both the mortgage loans and the rights to service them). This strategy
requires payment of a higher purchase price by the Company for the mortgage
loans, and to the extent a premium is paid, the Company is more exposed to the
adverse effects of early prepayments of the mortgage loans, as described
above.
 
                                       9
<PAGE>
 
COMPANY OPERATIONS MAY BE ADVERSELY AFFECTED IF THE COMPANY FAILS TO
 EFFECTIVELY HEDGE AGAINST INTEREST RATE CHANGES OR IF LOSSES ARE INCURRED IN
 CONNECTION WITH HEDGING ACTIVITIES
 
  To mitigate risks associated with its Conduit Operations, the Company,
through ICIFC, enters into transactions designed to hedge interest rate risks,
which may include mandatory and optional forward selling of mortgage loans or
mortgage-backed securities, interest rate caps, floors and swaps and buying
and selling of futures and options on futures. To mitigate risks associated
with its Long-Term Investment Operations, the Company's policy is to attempt
to match the interest rate sensitivities of its adjustable rate mortgage
assets held for investment with the associated liabilities. The Company may
purchase interest rate caps, interest rate swaps or similar instruments to
attempt to mitigate the cost of its variable rate liabilities increasing at a
faster rate than the earnings on its subject assets during a period of rising
interest rates. The nature and quantity of the hedging transactions for the
Conduit Operations and the Long-Term Investment Operations is determined by
the management of the Company based on various factors, including market
conditions and the expected volume of mortgage loan purchases, and there have
been no limitations placed on management's use of certain instruments in such
hedging transactions. No assurance can be given that such hedging transactions
will offset the risks of changes in interest rates, and it is possible that
there will be periods during which the Company could incur losses after
accounting for its hedging activities.
 
ACQUIRING AND INVESTING IN MORTGAGE LOANS MAY ENTAIL SUBSTANTIAL RISKS
 
  The Company makes long-term investments in mortgage loans and mortgage-
backed securities. The Company does not obtain credit enhancements such as
mortgage pool or special hazard insurance for its mortgage loans and
investments other than private mortgage insurance and only when specified by
its underwriting criteria. Accordingly, during the time it holds mortgage
loans for investment, the Company is subject to risks of borrower defaults and
bankruptcies and special hazard losses that are not covered by standard hazard
insurance (such as those occurring from earthquakes or floods). In the event
of a default on any mortgage loan held by the Company, the Company bears the
risk of loss of principal to the extent of any deficiency between the value of
the related mortgaged property, plus any payments from an insurer or
guarantor, and the amount owing on the mortgage loan. Defaulted mortgage loans
will also cease to be eligible collateral for borrowings, and will have to be
financed by the Company out of other funds until ultimately liquidated.
 
  Credit risks associated with non-conforming mortgage loans, especially "B"
and "C" grade loans, may be greater than those associated with conforming
mortgage loans that comply with FNMA and FHLMC guidelines. Non-conforming
mortgage loans generally consist of jumbo mortgage loans (loans with a
principal balance in excess of $214,000) or loans that are originated in
accordance with underwriting or product guidelines that differ from those
applied by FNMA or FHLMC. The principal differences between conforming loans
and the non-conforming loans purchased by the Company include the applicable
loan-to-value ratios, the credit and income histories of the mortgagors, the
documentation required for approval of the mortgagors, the types of properties
securing the mortgage loans, loan sizes and the mortgagors' occupancy status
with respect to the mortgaged property. As a result of these and other
factors, the interest rates charged on non-conforming loans are often higher
than those charged for conforming loans. The combination of different
underwriting criteria and higher rates of interest may lead to higher
delinquency rates and/or credit losses for non-conforming as compared to
conforming loans and could have an adverse effect on the Company's operations
to the extent that the Company invests in such loans or securities evidencing
interests in such loans.
 
  In addition, with respect to second mortgage loans, the Company's security
interest in the property securing such loans is subordinated to the interest
of the first mortgage holder. If the value of the property securing the second
mortgage loan is not sufficient to repay the borrower's obligation to the
first mortgage holder upon foreclosure or if there is no additional value in
such property after satisfying the borrower's obligation to the first mortgage
loan holder, the borrower's obligation to the Company will likely not be
satisfied.
 
  The yield derived from certain classes of mortgage-backed securities created
in connection with securitizations by ICIFC and subsequently retained by the
Company, including, but not limited to, "interest-
 
                                      10
<PAGE>
 
only," "principal-only" and subordinated securities, is particularly sensitive
to interest rate, prepayment and credit risks. The Company's investment
portfolio includes each of these classes of securities. See "--Net Interest
Income May be Adversely Affected by Interest Rate Fluctuations; Prepayment's
of Mortgage Loans May Adversely Affect Net Income." Because subordinated
securities, in general, bear all credit losses prior to the related senior
securities, the amount of credit risk associated with any investment in such
subordinated securities is significantly greater than that associated with a
comparable investment in the related senior securities and, on a percentage
basis, the risk is greater than holding the underlying mortgage loans
directly. See "--Value of Interest-Only, Principal-Only, Residual Interest and
Subordinated Securities Subject to Fluctuation."
 
  The Company also bears risk of loss on any mortgage-backed securities it
purchases in the secondary mortgage market. To the extent third parties have
been contracted to insure against these types of losses, the Company would be
dependent in part upon the creditworthiness and claims paying ability of the
insurer and the timeliness of reimbursement in the event of a default on the
underlying obligations. Further, the insurance coverage for various types of
losses is limited, and losses in excess of the limitation would be borne by
the Company.
 
  As a warehouse lender, the Company is a secured creditor of mortgage bankers
and is subject to the risks associated with such businesses, including the
risks of fraud, borrower default and bankruptcy, any of which could result in
credit losses for the Company. Any claim of the Company as a secured lender in
a bankruptcy proceeding may be subject to adjustment and delay.
 
  In connection with its Conduit Operations, ICIFC has engaged in
securitizations and bulk whole loan sales. In connection with the issuance of
mortgage-backed securities by ICIFC, such securities have been non-recourse to
ICIFC, except in the case of a breach of the standard representations and
warranties made by ICIFC when mortgage loans are securitized. While ICIFC has
recourse to the sellers of mortgage loans for any such breaches, there can be
no assurance of the sellers' abilities to honor their respective obligations.
ICIFC has engaged in bulk whole loan sales pursuant to agreements that provide
for recourse by the purchaser against ICIFC (and, in certain cases, IMH as
guarantor) in the event of a breach of representation or warranty made by
ICIFC, any fraud or misrepresentation during the mortgage loan origination
process or upon early default on such mortgage loans. ICIFC has generally
limited the remedies of such purchasers to the remedies ICIFC receives from
the persons from whom ICIFC purchased such mortgage loans. However, in some
cases, the remedies available to a purchaser of mortgage loans from ICIFC are
broader than those available to ICIFC against its seller, and should a
purchaser exercise its rights against ICIFC, ICIFC may not always be able to
enforce whatever remedies ICIFC may have against its sellers. ICIFC may from
time to time make provisions for loan losses related to estimated losses from
the breach of a standard representation and warranty.
 
DEPENDENCE ON SECURITIZATIONS MAY CREATE LIQUIDITY RISKS
 
  The Company securitizes a substantial portion of the mortgage loans it
purchases. ICIFC relies significantly upon securitizations to generate cash
proceeds for repayment of its warehouse line and to create credit
availability. Further, gains on sales from ICIFC's securitizations represent a
significant portion of ICIFC's earnings. Several factors affect the Company's
ability to complete securitizations of its mortgage loans, including
conditions in the securities markets generally, conditions in the asset-backed
securities market specifically, the credit quality of the mortgage loans
purchased by the Conduit Operations and the Company's ability to obtain credit
enhancement. If ICIFC were unable to securitize profitably a sufficient number
of its mortgage loans in a particular financial reporting period, then ICIFC's
revenues for such period would decline, which could result in lower income or
a loss for such period. In addition, unanticipated delays in closing a
securitization could also increase ICIFC's interest rate risk by increasing
the warehousing period for its mortgage loans.
 
  ICIFC endeavors to effect quarterly public securitizations of its loan
pools. However, market and other considerations, including the volume of
ICIFC's mortgage acquisitions and the conformity of such loan pools to the
requirements of insurance companies and rating agencies, may affect the timing
of such transactions. Any delay in the sale of a loan pool beyond the end of a
fiscal quarter would postpone the recognition of gain related to such loans
and would likely result in lower income or a loss for such quarter being
reported by ICIFC.
 
                                      11
<PAGE>
 
  In order to gain access to the securitization market, the Company has
relied, and in the future may rely, on credit enhancements provided by
insurance companies to guarantee senior interests in the related trusts to
enable them to obtain "AAA/Aaa" ratings for such interests. Any unwillingness
of insurance companies to guarantee the senior interests in the Company's loan
pools could have a material adverse effect on the Company's results of
operations and financial condition.
 
  The Company also relies on securitizations in the form of CMO borrowings to
finance a substantial portion of the loans held by the Long-Term Investment
Operations. Any reduction in the Company's ability to complete additional
securitizations would require the Company to utilize other sources of
financing which may be on less favorable terms.
 
VALUE OF INTEREST-ONLY, PRINCIPAL-ONLY, RESIDUAL INTEREST AND SUBORDINATED
 SECURITIES SUBJECT TO FLUCTUATION
 
  The Company's assets include "interest-only," "principal-only," residual
interest and subordinated securities, valued by the Company in accordance with
SFAS No. 115, "Accounting for Certain Debt and Equity Securities," if
purchased by the Company in the secondary market or in accordance with SFAS
No. 125, "Accounting for Transfers and Servicing of Financial Assets and
Extinguishment of Liabilities," if created in connection with the
securitization of mortgages held for sale by ICIFC. IMH records its retained
interest in ICIFC securitizations (including "interest-only," "principal-only"
and subordinated securities) as investments classified as trading securities
and records its purchased residual interests and subordinated securities as
available for sale securities. Realization of these "interest-only,"
"principal-only," residual interest and subordinated securities in cash is
subject to the timing and ultimate realization of cash flows associated
therewith, which is in turn effected by the prepayment and loss
characteristics of the underlying loans. Because subordinated securities, in
general, bear all credit losses prior to the related senior securities, the
amount of credit risk associated with any investment in such subordinated
securities is significantly greater than that associated with a comparable
investment in the related senior securities and, on a percentage basis, the
risk associated with holding subordinated securities is greater than holding
the underlying mortgage loans directly due to the concentration of losses in
such subordinated securities and because subordinated securities receive
payments of principal and interest after such payments on related senior
securities and the underlying mortgages. The Company estimates future cash
flows from these "interest-only," "principal-only," residual interest and
subordinated securities and values such securities utilizing assumptions that
it believes to be consistent with those that would be utilized by an
unaffiliated third party purchaser. If actual experience differs from the
assumptions used in the determination of the asset value, future cash flows
and earnings could be negatively impacted, and the Company could be required
to reduce the value of its "interest-only," "principal-only," residual
interest and subordinated securities in accordance with SFAS No. 115 and
SFAS 125. The value of such securities can fluctuate widely and may be
extremely sensitive to changes in discount rates, projected mortgage loan
prepayments and loss assumptions. The Company believes that its aggregate
delinquency and loan loss experience will increase as its mortgage portfolio
matures. To the Company's knowledge, the market for the sale of the "interest-
only," "principal-only," residual interest and subordinated securities is
limited. No assurance can be given that "interest-only," "principal-only,"
residual interest and subordinated securities could be sold at their reported
value, if at all.
 
  The risks of investing in mortgage-backed securities include risks that the
existing credit support will prove to be inadequate, either because of
unanticipated levels of losses or, if such credit support is provided by a
third party, because of difficulties experienced by such credit support
provider. Delays or difficulties encountered in servicing mortgage-backed
securities may cause greater losses and, therefore, greater resort to credit
support than was originally anticipated, and may cause a rating agency to
downgrade a security.
 
  The Company also bears risk of loss on any mortgage-backed securities it
purchases in the secondary market. To the extent third parties have contracted
to insure against these types of losses, the Company would be dependent in
part upon the creditworthiness and claims paying ability of the insurer and
the timeliness of reimbursement in the event of a default on the underlying
obligations. Further, the insurance coverage for various types of losses is
limited, and losses in excess of the limitation would be borne by the Company.
 
 
                                      12
<PAGE>
 
MORTGAGE SERVICING RIGHTS SUBJECT TO VOLATILITY
 
  When ICIFC purchases loans that include the associated servicing rights or
originates loans, the allocated cost of the servicing rights will be reflected
on its financial statements as Mortgage Servicing Rights ("MSRs"). MSRs are
amortized in proportion to, and over the period of, expected future net
servicing income.
 
  SFAS No. 125 requires that a portion of the cost of acquiring a mortgage
loan be allocated to the mortgage loan servicing rights based on its fair
value relative to the loan as a whole. To determine the fair value of the
servicing rights created, ICIFC uses a valuation model that calculates the
present value of future net servicing revenues to determine the fair value of
the servicing rights. In using this valuation method, ICIFC incorporates
assumptions that it believes market participants would use in estimating
future net servicing income which include estimates of the cost of servicing,
an inflation rate, ancillary income per loan, a prepayment rate, a default
rate and a discount rate commensurate with the risks involved.
 
  MSRs are subject to some degree of volatility in the event of unanticipated
prepayments or defaults. Prepayments in excess of those anticipated at the
time MSRs are recorded could result in a decline in the fair value of the MSRs
below their carrying value requiring a provision to increase the MSRs'
valuation allowance. The rate of prepayment of loans is affected by a variety
of economic and other factors, including prevailing interest rates and the
availability of alternative financing. The effect of those factors on loan
prepayment rates may vary depending on the particular type of loan. Estimates
of prepayment rates are made based on management's expectations of future
prepayment rates, which are based, in part, on the historical rate of
prepayment of ICIFC's loans, and other considerations. There can be no
assurance of the accuracy of the Company's prepayment estimates. If actual
prepayments with respect to loans serviced occur more quickly than were
projected at the time such loans were sold, the carrying value of the MSRs may
have to be reduced through a provision recorded to increase the MSRs'
valuation allowance in the period the fair value declined below the MSRs'
carrying value. If actual prepayments with respect to loans occur more slowly
than estimated, the carrying value of MSRs would not increase except for the
impact of a reduction in the valuation allowance.
 
BORROWINGS AND SUBSTANTIAL LEVERAGE HAVE THE POTENTIAL FOR NET INTEREST AND
OPERATING LOSSES; LIQUIDITY
 
  The Company has employed a financing strategy to increase the size of its
investment portfolio by borrowing a substantial portion (up to approximately
98%, depending on the nature of the underlying asset) of the market value of
substantially all of its investments in mortgage loans and mortgage-backed
securities. The Company initially intended to maintain a ratio of equity
capital (book value of stockholders' equity) to total assets of approximately
15%. This target ratio was developed on the assumption that the Company would
utilize the sale of pass-through mortgage-backed securities as its primary
securitization technique, as compared to financing the loans in the Company's
long-term investment portfolio through CMOs. Subsequently, the Company has
elected to utilize CMO borrowings to a substantial degree because CMOs are
more consistent with IMH's maintenance of its REIT tax status. CMOs receive
financing treatment as opposed to sale treatment. Financing treatment allows
the Company to recognize spread income over time as qualifying interest income
under the REIT gross income tests, as compared to gains at ICIFC from the
issuance of pass-through securities, which receives sale treatment and is
fully taxable. The value of the assets collateralizing CMO borrowings are
reflected on the Company's balance sheet, while the value of the assets
backing pass-through securities are not reflected on the balance sheet.
Consequently, CMO borrowings tend to increase the assets of the Company and to
reduce the Company's ratio of equity capital to total assets, as compared to
the sale of pass-through securities. It is currently expected that the
continued use of CMOs will likely result in a ratio of equity capital to total
assets generally between 8% to 13%, although such ratio may vary substantially
depending upon, among other things, the timing of ICIFC's securitizations and
the Company's offerings of equity capital.
 
  The use of CMOs as financing vehicles tends to increase the Company's
leverage as mortgage loans held for CMO collateral are retained for investment
rather than sold in a secondary market transaction. Retaining mortgage loans
as CMO collateral exposes the Company to greater potential credit losses than
from the use of securitization techniques that are treated as sales. The
creation of a CMO involves an equity investment by the
 
                                      13
<PAGE>
 
Company to fund collateral in excess of the amount of the securities issued.
Should the Company experience credit losses greater than expected, the value
of the Company's equity investment in its CMOs would decrease and the
Company's financial condition and results of operations would be materially
adversely affected.
 
  A majority of other Company borrowings are collateralized, primarily in the
form of reverse repurchase agreements, which are based on the market value of
the Company's assets pledged to secure the specific borrowings. The cost of
borrowings under a reverse repurchase agreement corresponds to the referenced
interest rate (e.g., the CMT Index or LIBOR) plus or minus a margin. The
margin over or under the referenced interest rate varies depending upon the
lender, the nature and liquidity of the underlying collateral, the movement of
interest rates, the availability of financing in the market and other factors.
If the returns on the assets and mortgage-backed securities financed with
borrowed funds fail to cover the cost of the borrowings, the Company will
experience net interest losses and may experience net losses.
 
  The ability of the Company to achieve its investment objectives depends not
only on its ability to borrow money in sufficient amounts and on favorable
terms but also on the Company's ability to renew or replace on a continuous
basis its maturing short-term borrowings. The Company's business strategy
relies on short-term borrowings to fund long-term mortgage loans and
investment securities available for sale. In the event the Company is not able
to renew or replace maturing borrowings, the Company could be required to
sell, under adverse market conditions, all or a portion of its mortgage loans
and investment securities available for sale, and could incur losses as a
result. In addition, in such event the Company may be required to terminate
hedge positions, which could result in further losses to the Company. Such
events could have a materially adverse effect on the Company.
 
  Certain of the Company's mortgage loans may be cross-collateralized to
secure multiple borrowing obligations of the Company to a single lender. A
decline in the market value of such assets could limit the Company's ability
to borrow or result in lenders initiating margin calls (i.e., requiring a
pledge of cash or additional mortgage loans to reestablish the ratio of the
amount of the borrowing to the value of the collateral). The Company could be
required to sell mortgage loans under adverse market conditions in order to
maintain liquidity. If these sales were made at prices lower than the carrying
value of its mortgage loans, the Company would experience losses. A default by
the Company under its collateralized borrowings could also result in a
liquidation of the collateral, including any cross-collateralized assets, and
a resulting loss of the difference between the value of the collateral and the
amount borrowed. Additionally, in the event of a bankruptcy of the Company,
certain reverse repurchase agreements may qualify for special treatment under
the Bankruptcy Code, the effect of which is, among other things, to allow the
creditors under such agreements to avoid the automatic stay provisions of the
Bankruptcy Code and to liquidate the collateral under such agreements without
delay. Conversely, in the event of a bankruptcy of a party with whom the
Company had a reverse repurchase agreement, the Company might experience
difficulty repurchasing the collateral under such agreement if it were to be
repudiated and the Company's claim against the bankrupt lender for damages
resulting therefrom were to be treated simply as one of an unsecured creditor.
Should this occur, the Company's claims would be subject to significant delay
and, if and when received, may be substantially less than the damages actually
suffered by the Company. Although the Company has entered into reverse
repurchase agreements with several different parties and has developed
procedures to reduce its exposure to such risks, no assurance can be given
that the Company will be able to avoid such third party risks.
 
  To the extent the Company is compelled to liquidate mortgage loans or
mortgage-backed securities classified as Qualified REIT Assets to repay
borrowings, IMH may be unable to comply with the REIT asset and income tests,
possibly jeopardizing IMH's status as a REIT. Gain from the sale or other
disposition of such assets may be included under the 30% gross income test,
which requires, in general, that short-term gain from the sale or other
disposition of stock or securities, gain from prohibited transactions, and
gain on the sale or other disposition of real property held for less than four
years represent less than 30% of the REIT's gross income for each taxable
year. The Code does not provide for any mitigating provisions with respect to
the 30% gross income test. Accordingly, if IMH failed to meet the 30% gross
income test, its status as a REIT would terminate automatically. See "Federal
Income Tax Considerations--Taxation of IMH--Income Tests." The 30% gross
 
                                      14
<PAGE>
 
   
income test, however, has been repealed effective January 1, 1998. See
"Federal Income Tax Considerations--Taxpayer Relief Act of 1997."     
 
  The REIT provisions of the Code require IMH to distribute to its
stockholders substantially all of its taxable income. As a result, such
provisions restrict the Company's ability to retain earnings and replenish the
capital committed to its business activities.
 
  The Company's liquidity is also affected by its ability to access the debt
and equity capital markets. To the extent that the Company is unable to
regularly access such markets, the Company could be forced to sell assets at
unfavorable prices or discontinue various business activities in order to meet
its liquidity needs. As a result, any such inability to access the capital
markets could have a negative impact on the Company's earnings.
 
  Substantially all of the assets of the Conduit Operations have been pledged
to secure the repayment of mortgage-backed securities issued in the
securitization process, reverse repurchase agreements or other borrowings. In
addition, substantially all of the mortgage loans that the Company has
acquired and will in the future acquire have been or will be pledged to secure
borrowings pending their securitization or sale or as a part of their long-
term financing. The cash flows received by the Company from its investments
that have not yet been distributed, pledged or used to acquire mortgage loans
or other investments may be the only unpledged assets available to unsecured
creditors and stockholders in the event of liquidation of the Company.
 
REDUCTION IN DEMAND FOR RESIDENTIAL MORTGAGE LOANS AND THE COMPANY'S NON-
 CONFORMING LOAN PRODUCTS MAY ADVERSELY AFFECT THE COMPANY'S OPERATIONS
 
  The availability of mortgage loans meeting the Company's criteria is
dependent upon, among other things, the size and level of activity in the
residential real estate lending market and, in particular, the demand for non-
conforming mortgage loans. The size and level of activity in the residential
real estate lending market depend on various factors, including the level of
interest rates, regional and national economic conditions and inflation and
deflation in residential property values, as well as the general regulatory
and tax environment as it relates to mortgage lending. To the extent the
Company is unable to obtain sufficient mortgage loans meeting its criteria,
the Company's business will be adversely affected.
 
  FNMA and FHLMC are not currently permitted to purchase mortgage loans with
original principal balances above $214,000. If this dollar limitation is
increased without a commensurate increase in home prices, the Company's
ability to maintain or increase its current acquisition levels could be
adversely affected as the size of the non-conforming mortgage loan market may
be reduced, and FNMA and FHLMC may be in a position to purchase a greater
percentage of the mortgage loans in the secondary market than they currently
acquire.
 
  In general, lower interest rates prompt greater demand for mortgage loans,
because more individuals can afford to purchase residential properties, and
refinancing and second mortgage loan transactions increase. However, if low
interest rates are accompanied by a weak economy and high unemployment, demand
for housing and residential mortgage loans may decline. Conversely, higher
interest rates and lower levels of housing finance and refinance activity may
decrease mortgage loan purchase volume levels, resulting in decreased
economies of scale and higher costs per unit, reduced fee income, smaller
gains on the sale of non-conforming mortgage loans and lower net income.
 
  Although the Company seeks geographic diversification of the properties
underlying the Company's mortgage loans and mortgage-backed securities, it
does not set specific limitations on the aggregate percentage of its portfolio
composed of such properties located in any one area (whether by state, zip
code or other geographic measure). Concentration in any one area will increase
exposure of the Company's portfolio to the economic and natural hazard risks
associated with such area. In addition, management estimates that a majority
of the loans included in securitizations in which IMH holds subordinated
interests are secured by properties in California. Certain parts of California
have experienced an economic downturn in past years, particularly in areas of
high defense industry concentration, and have suffered the effects of certain
natural hazards such as earthquakes, fires and floods, as well as riots.
 
                                      15
<PAGE>
 
DELINQUENCY RATIOS AND COMPANY PERFORMANCE MAY BE AFFECTED BY CONTRACTED SUB-
SERVICING
 
  ICIFC currently contracts for the sub-servicing of all loans it purchases
and holds for sale or investment with third-party sub-servicers. This
arrangement allows the Conduit Operations to increase the volume of loans it
originates and purchases without incurring the expenses associated with
servicing operations. As with any external service provider, ICIFC is subject
to risks associated with inadequate or untimely services. Many of ICIFC's
borrowers require notices and reminders to keep their loans current and to
prevent delinquencies and foreclosures. A substantial increase in the ICIFC's
delinquency rate or foreclosure rate could adversely affect its ability to
access profitably the capital markets for its financing needs, including
future securitizations. ICIFC regularly reviews the delinquencies of its
servicing portfolio. Although the Conduit Operations periodically reviews the
costs associated with establishing operations to service the loans it
purchases, it has no plans to establish and perform servicing operations at
this time.
 
  Each of ICIFC's sub-servicing agreements with its third-party sub-servicers
provides that if ICIFC terminates the agreement without cause (as defined in
the agreement), ICIFC will be required to pay the third-party sub-servicer a
fee. Further, one such agreement provides that ICIFC shall pay the third-party
sub-servicer a transfer fee per loan for any mortgage loan which ICIFC
transfers to another sub-servicer without terminating the agreement. Depending
upon the size of ICIFC's loan portfolio sub-serviced at any point in time, the
termination penalty that ICIFC would be obligated to pay upon termination
without cause, may be substantial.
 
  ICIFC also subcontracts with sub-servicers to service the loans in each of
the Company's public securitizations. With respect to such loans, the related
pooling and servicing agreements permit ICIFC to be terminated as servicer
under specific conditions described in such agreements, which generally
include the failure to make payments, including advances, within specific time
periods. Such termination would generally be at the option of the trustee
and/or the financial guaranty insurer for such securitization, if applicable,
but not at the option of the Company. If, as a result of a sub-servicer's
failure to perform adequately, ICIFC were terminated as servicer of a
securitization, the value of any servicing rights held by ICIFC would be
adversely impacted. In addition, poor performance by a sub-servicer with
respect to any such securitization may result in greater than expected
delinquencies and losses on the related loans, which would adversely impact
the value of any "interest-only," "principal-only" and subordinated securities
held by the Company in connection with such securitization, which are more
sensitive to credit risk. See "--Value of Interest-Only, Principal-Only,
Residual Interest and Subordinated Securities Subject to Fluctuation."
 
LIMITED HISTORY OF OPERATIONS OF LIMITED RELEVANCE IN PREDICTING FUTURE
PERFORMANCE
 
  The Company commenced operations on November 20, 1995. Prior to the date of
the Contribution Transaction, ICIFC was a division or subsidiary of ICII, and
IWLG was a division of Southern Pacific Thrift and Loan Association ("SPTL"),
a subsidiary of ICII. Although the Company was profitable for the years ended
December 31, 1996 and 1995 and for the six months ended June 30, 1997, and has
experienced substantial growth in mortgage loan originations and total
revenues, there can be no assurance that the Company will be profitable in the
future or that these rates of growth will be sustainable or indicative of
future results. Prior to the Company's initial public offering in November
1995 (the "Initial Public Offering"), each of ICIFC and IWLG benefited from
the financial, administrative and other resources of ICII and SPTL,
respectively.
 
  In light of this growth, the historical financial performance of the Company
may be of limited relevance in predicting future performance. Since the
Company commenced operations in November 1995, its growth in purchasing loans
has been significant. Also, the loans purchased by the Company and included in
the Company's securitizations have been outstanding for a relatively short
period of time. Consequently, the delinquency and loss experience of the
Company's loans to date may not be indicative of future results. It is
unlikely that the Company will be able to maintain delinquency and loan loss
ratios at their present levels as the portfolio becomes more seasoned.
 
                                      16
<PAGE>
 
COMPETITION FOR MORTGAGE LOANS MAY ADVERSELY AFFECT THE COMPANY'S OPERATIONS
 
  In purchasing non-conforming mortgage loans and issuing securities backed by
such loans, the Company competes with established mortgage conduit programs,
investment banking firms, savings and loan associations, banks, thrift and
loan associations, finance companies, mortgage bankers, insurance companies,
other lenders and other entities purchasing mortgage assets. Continued
consolidation in the mortgage banking industry may also reduce the number of
current sellers to the Conduit Operations, thus reducing the Company's
potential customer base, resulting in the Company purchasing a larger
percentage of mortgage loans from a smaller number of sellers. Such changes
could negatively impact the Conduit Operations. Mortgage-backed securities
issued through the Conduit Operations face competition from other investment
opportunities available to prospective investors. See "--Reduction in Demand
for Residential Mortgage Loans and the Company's Non-Conforming Loan Products
May Adversely Affect the Company's Operations."
 
  The Company's operations may be affected by the activities of ICII and its
affiliates. As an end-investor in non-conforming mortgage loans, SPTL may
compete with the Company; this activity is restricted by an agreement not to
compete executed by and among the Company, SPTL and ICII in connection with
the Contribution Transaction (the "Non-Compete Agreement"). Also, Southern
Pacific Funding Corporation ("SPFC") is an affiliate of ICII whose business is
primarily to act as a wholesale originator and a bulk purchaser of non-
conforming mortgage loans. These activities are not restricted by the Non-
Compete Agreement. In addition, after the expiration of the Non-Compete
Agreement in November 1997, ICII or any 25% entity may compete with the
Company's Long-Term Investment Operations, the Conduit Operations and the
Warehouse Lending Operations. A "25% entity" means any entity of which ICII
owns 25% or more of the voting securities. While the Company believes such
activities will not have a material adverse effect on the Company's
operations, there can be no assurance of this. See "--Relationship with ICII
and its Affiliates; Conflicts of Interest."
 
NO ASSURANCE OF CONTINUED EXPANSION
 
  The Company's total revenues and net income have grown significantly since
the Company's inception, primarily due to increased mortgage purchasing, sales
and investing activities. The Company intends to continue to pursue a growth
strategy for the foreseeable future, and its future operating results will
depend largely upon its ability to expand its Long-Term Investment Operations,
its Conduit Operations and its Warehouse Lending Operations. Each of these
plans requires additional personnel and assets and there can be no assurance
that the Company will be able to successfully expand and operate its expanded
operations profitably. There can be no assurance that the Company will
anticipate and respond effectively to all of the changing demands that its
expanding operations will have on the Company's management, information and
operating systems, and the failure to adapt its systems could have a material
adverse effect on the Company's results of operations and financial condition.
There can be no assurance that the Company will successfully achieve its
continued expansion or, if achieved, that the expansion will result in
profitable operations.
 
LACK OF EXPERIENCE OF THE MANAGER IN MANAGING A REIT MAY HAVE AN ADVERSE
AFFECT ON THE COMPANY
 
  The Company is dependent for the selection, structuring and monitoring of
its assets and associated borrowings on the diligence and skill of its
officers and the officers and employees of the Manager or ICII who's
experience in managing a REIT extends only to the commencement of the
Company's operations in November 1995.
 
RELATIONSHIP WITH ICII AND ITS AFFILIATES; CONFLICTS OF INTEREST
 
  The Company is subject to conflicts of interest arising from its
relationship with its manager, ICAI, and ICAI's affiliates. ICAI, through its
affiliation with ICII, has interests that may conflict with those of the
Company in fulfilling certain of its duties. In addition, certain of the
officers and Directors of ICII or its affiliates are also officers and
Directors of the Company, including H. Wayne Snavely and Joseph R. Tomkinson,
Chairman of the Board and Chief Executive Officer of IMH, respectively. The
Company also relies upon ICAI (which has entered
 
                                      17
<PAGE>
 
into a subcontract with ICII to provide certain management services to the
Company as ICAI deems necessary) for the oversight of day-to-day operations of
its business. All other operations of the Company are conducted through ICIFC
and IWLG. No assurance can be given that the Company's relationships with ICAI
and its affiliates will continue indefinitely. The failure or inability of
ICAI to provide the services required of it under the Management Agreement (or
of ICII to perform its obligations under its subcontract with ICAI) or any
other agreements or arrangements with the Company would have a material
adverse effect on the Company's business.
 
  It is the intention of the Company and ICII that any agreements and
transactions, taken as a whole, between the Company, on the one hand, and ICII
or its affiliates, on the other hand, are fair to both parties. To minimize or
avoid potential conflicts of interests, all three Unaffiliated Directors must
independently and by majority vote approve all such agreements and
transactions. However, there can be no assurance that each of such agreements
or transactions will be on terms at least as favorable to the Company as could
have been obtained from unaffiliated third parties.
 
  Pursuant to the Non-Compete Agreement, except as set forth below, ICII and
any 25% entity may not compete with the Warehouse Lending Operations and may
not establish a network of third party correspondent loan originators or
another end-investor in non-conforming mortgage loans. Pursuant to the Non-
Compete Agreement, SPTL may continue to act as an end-investor in non-
conforming mortgage loans and SPFC, may continue its business, which is
primarily to act as a wholesale originator and bulk purchaser of non-
conforming mortgage loans. Pursuant to a right of first refusal agreement
executed by and between ICIFC and ICII in connection with the Contribution
Transaction (the "Right of First Refusal Agreement"), ICII has granted ICIFC a
right of first refusal to purchase all non-conforming mortgage loans that ICII
or any 25% entity originates or acquires and subsequently offers for sale and
ICIFC has granted ICII or any 25% entity designated by ICII a right of first
refusal to purchase all conforming mortgage loans that ICIFC acquires and
subsequently offers for sale. The Common Stock of ICIFC is currently owned by
Joseph R. Tomkinson, Chief Executive Officer of IMH and ICIFC, William S.
Ashmore, President of IMH and Executive Vice President of ICIFC and
Richard J. Johnson, Senior Vice President, Chief Financial Officer and
Secretary of IMH and ICIFC.
 
CONSEQUENCES OF FAILURE TO MAINTAIN REIT STATUS MAY INCLUDE IMH BEING SUBJECT
 TO TAX AS A REGULAR CORPORATION
   
  Commencing with its taxable year ended December 31, 1995, IMH has operated
and intends to continue to operate so as to qualify as a REIT under the Code.
Although IMH believes that it has operated and will continue to operate in
such a manner, no assurance can be given that IMH was organized or has
operated, or will be able to continue to operate, in a manner which will allow
it to qualify as a REIT. Qualification as a REIT involves the satisfaction of
numerous requirements (some on an annual and others on a quarterly basis)
established under highly technical and complex Code provisions for which there
are only limited judicial and administrative interpretations, and involves the
determination of various factual matters and circumstances not entirely within
IMH's control. For example, in order to qualify as a REIT, at least 95% of
IMH's gross income (including the gross income of IWLG and IMH Assets) in any
year must be derived from qualifying sources, and IMH must pay distributions
to stockholders aggregating annually at least 95% of its (including IWLG's and
IMH Assets') taxable income (determined without regard to the dividends paid
deduction and by excluding net capital gains). No assurance can be given that
legislation, new regulations, administrative interpretations or court
decisions will not significantly change the tax laws with respect to
qualification as a REIT or the federal income tax consequences of such
qualification. IMH has received an opinion from Latham & Watkins, tax counsel
to IMH, as of September 8, 1997, to the effect that, commencing with IMH's
taxable year ended December 31, 1995, IMH has been organized in conformity
with the requirements for qualification as a REIT, and its proposed method of
operation has enabled and will enable it to meet the requirements for
qualification and taxation as a REIT under the Code. See "Federal Income Tax
Considerations--Taxation of IMH" and "Legal Matters." Such legal opinion is
based on various assumptions and factual representations by IMH regarding
IMH's ability to meet the various requirements for qualification as a REIT,
and no assurance can be given that actual operating results will meet these
requirements. Such legal opinion is not binding on the Internal Revenue
Service (the "Service") or any court.     
 
                                      18
<PAGE>
 
  Among the requirements for REIT qualification is that the value of any one
issuer's securities held by a REIT may not exceed the value of 5% of the
REIT's total assets on certain testing dates. See "Federal Income Tax
Considerations--Taxation of IMH--Requirements for Qualification." IMH believes
that the aggregate value of the securities of ICIFC held by IMH have been and
will continue to be less than 5% of the value of IMH's total assets. In
rendering its opinion as to the qualification of IMH as a REIT, Latham &
Watkins is relying on the representation of IMH regarding the value of its
securities in ICIFC.
 
  If IMH were to fail to qualify as a REIT in any taxable year, IMH would be
subject to federal income tax (including any applicable alternative minimum
tax) on its (including IWLG's and IMH Assets') taxable income at regular
corporate rates and would not be allowed a deduction in computing its taxable
income for amounts distributed to its stockholders. Moreover, unless entitled
to relief under certain statutory provisions, IMH also would be disqualified
from treatment as a REIT for the four taxable years following the year during
which qualification is lost. This treatment would reduce the net income of IMH
available for investment or distribution to stockholders because of the
additional tax liability to IMH for the years involved. In addition,
distributions to stockholders would no longer be required to be made. See
"Federal Income Tax Considerations--Taxation of IMH--Requirements for
Qualification."
 
  Even if IMH maintains its REIT status, it may be subject to certain federal,
state and local taxes on its income. For example, if IMH has net income from a
prohibited transaction, such income will be subject to a 100% tax. See
"Federal Income Tax Considerations--Taxation of IMH." In addition, the net
income, if any, from the Conduit Operations conducted through ICIFC is subject
to federal income tax at regular corporate tax rates. See "Federal Income Tax
Considerations--Other Tax Consequences."
 
COMPANY'S OPERATIONS MAY BE ADVERSELY AFFECTED IF THE COMPANY IS SUBJECT TO
 THE INVESTMENT COMPANY ACT
 
  The Company at all times intends to conduct its business so as not to become
regulated as an investment company under the Investment Company Act.
Accordingly, the Company does not expect to be subject to the restrictive
provisions of the Investment Company Act. The Investment Company Act exempts
entities that are "primarily engaged in the business of purchasing or
otherwise acquiring mortgages and other liens on and interests in real estate"
("Qualifying Interests"). Under the current interpretation of the staff of the
Commission, in order to qualify for this exemption, the Company must maintain
at least 55% of its assets directly in mortgage loans, qualifying pass-through
certificates and certain other Qualifying Interests in real estate. In
addition, unless certain mortgage securities represent all the certificates
issued with respect to an underlying pool of mortgages, such mortgage
securities may be treated as securities separate from the underlying mortgage
loans and, thus, may not qualify as Qualifying Interests for purposes of the
55% requirement. The Company's ownership of certain mortgage loans therefore
may be limited by the provisions of the Investment Company Act. In addition,
in meeting the 55% requirement under the Investment Company Act, the Company
intends to consider privately issued certificates issued with respect to an
underlying pool as to which the Company holds all issued certificates as
Qualifying Interests. If the Commission, or its staff, adopts a contrary
interpretation with respect to such securities, the Company could be required
to restructure its activities to the extent its holdings of such privately
issued certificates did not comply with the interpretation. Such a
restructuring could require the sale of a substantial amount of privately
issued certificates held by the Company at a time it would not otherwise do
so. Further, in order to insure that the Company at all times continues to
qualify for the above exemption from the Investment Company Act, the Company
may be required at times to adopt less efficient methods of financing certain
of its mortgage loans and investments in mortgage-backed securities than would
otherwise be the case and may be precluded from acquiring certain types of
such mortgage assets whose yield is somewhat higher than the yield on assets
that could be purchased in a manner consistent with the exemption. The net
effect of these factors will be to lower at times the Company's net interest
income, although the Company does not expect the effect to be material. If the
Company fails to qualify for exemption from registration as an investment
company, its ability to use leverage would be substantially reduced, and it
would be unable to conduct its business as described herein. Any such failure
to qualify for such exemption could have a material adverse effect on the
Company.
 
                                      19
<PAGE>
 
FUTURE REVISIONS IN POLICIES AND STRATEGIES AT THE DISCRETION OF THE BOARD OF
 DIRECTORS MAY BE AFFECTED WITHOUT STOCKHOLDER CONSENT
 
  The Board of Directors, including a majority of the Unaffiliated Directors,
has established the investment policies and operating policies and strategies.
With respect to other matters, the Company may, in the future, but currently
has no present plans to, invest in the securities of other REITs for the
purpose of exercising control, offer securities in exchange for property or
offer to repurchase or otherwise reacquire its shares or other securities. The
Company may also, but does not currently intend to underwrite the securities
of other issuers. However, any of the policies, strategies and activities
referenced above or described in this Prospectus may be modified or waived by
the Board of Directors, subject in certain cases to approval by a majority of
the Unaffiliated Directors, without stockholder consent.
 
EFFECT OF FUTURE OFFERINGS MAY ADVERSELY AFFECT MARKET PRICE OF THE SECURITIES
 
  The Company in the future intends to increase its capital resources by
making additional private or public offerings of Securities. The actual or
perceived effect of such offerings, the timing of which cannot be predicted,
may be the dilution of the book value or earnings per share of the Company's
Common Stock or other Securities then outstanding, which may result in the
reduction of the market price of such Common Stock or other Securities.
 
 Risk Relating to Common Stock
 
  Shares Eligible for Future Sale May Adversely Affect the Market Price of the
Securities. Sale of substantial amounts of the Company's Common Stock in the
public market or the prospect of such sales could materially and adversely
affect the market price of such Common Stock or other Securities then
outstanding.
 
 Risk Relating to Preferred Stock
 
  Issuance of Preferred Stock Could Adversely Affect Common
Stockholders. IMH's charter (the "Charter") authorizes the Board of Directors
to issue shares of Preferred Stock and to classify or reclassify any unissued
shares of Common Stock or Preferred Stock into one or more classes or series
of stock. The Preferred Stock may be issued from time to time with such
designations, preferences, conversion or other rights, voting powers,
restrictions, limitations as to dividends or other distributions,
qualifications or terms or conditions of redemption as shall be determined by
the Board of Directors subject to the provisions of the Charter regarding
restrictions on transfer of stock. Preferred Stock is available for possible
future financing of, or acquisitions by, IMH and for general corporate
purposes without further stockholder authorization. Thus, the Board could
authorize the issuance of shares of Preferred Stock with terms and conditions
which could have the effect of delaying, deferring or preventing a change in
control of IMH by means of a merger, tender offer, proxy contest or other
transaction which could involve a premium price for holders of Common Stock or
otherwise be in their best interest. The Preferred Stock, if issued, may have
a preference on dividend payments which could reduce the assets available to
IMH to make distributions to the common stockholders. As of the date hereof,
no shares of Preferred Stock have been issued but such securities may be
offered hereby. The issuance of any shares of Preferred Stock covered by this
Prospectus would require further action by the Board of Directors. See
"Description of Securities."
 
 Risk Relating to Debt Securities
 
  Substantial Leverage; Ability to Service Outstanding Indebtedness. The
Company's ability to make scheduled payments of the principal of, or to pay
the interest on, any Debt Securities will depend upon its future performance
which, to a certain extent, is subject to general economic, financial,
competitive, legislative, regulatory and other factors beyond its control.
There can be no assurance, however, that the Company's business will generate
sufficient cash flow from operations or that future borrowings will be
available in an amount sufficient to enable the Company to service any Debt
Securities. It may be necessary for the Company to refinance all or a portion
of the principal of any Debt Securities on or prior to maturity, under certain
circumstances, but there can be no assurance that the Company will be able to
effect such refinancing on commercially reasonable terms or at all.
 
                                      20
<PAGE>
 
  The degree to which the Company is leveraged following the issuance of any
Debt Securities could have material adverse effects on the Company and the
holders of any Debt Securities, including, but not limited to, the following:
(i) the Company's ability to obtain additional financing in the future for
working capital, capital expenditures, acquisitions, and general corporate or
other purposes may be impaired, (ii) a substantial portion of the Company's
cash flow from operations will be dedicated to debt service and will be
unavailable for other purposes, (iii) certain of the Company's borrowings may
be at variable rates of interest, which could result in higher interest
expense in the event of increases in interest rates and (iv) the Company will
likely be subject to a variety of restrictive covenants, the failure to comply
with which could result in events of default that, if not cured or waived,
could restrict the Company's ability to make payments of principal of, and
interest on any Debt Securities.
 
 Legal Restrictions on Sales of Securities Underlying the Securities Warrants
and the Securities Warrants
 
  The Securities Warrants are not exercisable unless, at the time of the
exercise, the Company has a current prospectus covering the Securities
issuable upon exercise of the Securities Warrants, and such shares have been
registered, qualified or deemed to be exempt under the securities laws of the
state of residence of the exercising holder of the Securities Warrants.
Although the Company will use its best efforts to have all the Securities
issuable upon exercise of the Securities Warrants registered or qualified on
or before the exercise date and to maintain a current prospectus relating
thereto until the expiration of the Securities Warrants, there can be no
assurance that it will be able to do so. Further, although the Company intends
to seek to qualify the Securities underlying the Securities Warrants for sale
in those states in which such Securities are to be offered, no assurance can
be given that such qualification will be achieved. The Securities Warrants may
be deprived of any value if a current prospectus covering the Securities
issuable upon the exercise thereof is not filed and kept effective or if such
underlying Securities are not, or cannot be, registered in the applicable
states.
 
 Substantial Shares of Common Stock Reserved for Exercise of Warrants
 
  The existence of the Securities Warrants may prove to be a hindrance to
future equity financing by the Company. Further, the holders of such
Securities Warrants may exercise them at a time when the Company would
otherwise be able to obtain additional equity capital on terms more favorable
to the Company.
 
ABSENCE OF PUBLIC MARKET FOR THE PREFERRED STOCK, DEBT SECURITIES AND WARRANTS
 
  All of the Securities when issued will be a new issue of securities with no
established trading market, other than the Common Stock, which is listed on
the AMEX. Any Common Stock sold pursuant to a Prospectus Supplement will be
listed on the AMEX, subject to official notice of issuance. Any underwriters
to whom Securities are sold by the Company for public offering and sale may
make a market in such Securities, but such underwriters will not be obligated
to do so and may discontinue any market making at any time without notice. No
assurance can be given as to the liquidity of the secondary market for any
such Securities.
 
RESTRICTIONS ON OWNERSHIP OF COMMON STOCK MAY INHIBIT MARKET ACTIVITY;
 POSSIBLE ANTI-TAKEOVER EFFECT MAY DETER TAKE-OVER OF THE COMPANY
   
  In order for IMH to maintain its qualification as a REIT, not more than 50%
in value of the outstanding shares of IMH's capital stock, including Common
Stock, may be owned, actually or constructively, by or for five or fewer
individuals (as defined in the Code to include certain entities) during the
last half of a taxable year (other than the first year for which the election
to be treated as a REIT has been made). Furthermore, after the first taxable
year for which the REIT election was made, IMH's shares of capital stock,
including Common Stock, must be held by a minimum of 100 persons for at least
335 days of a 12-month taxable year (or a proportionate part of a shorter
taxable year). In order to protect IMH against the risk of losing REIT status
due to a concentration of ownership among its stockholders, the Charter limits
actual or constructive ownership of (i) the outstanding shares of Common Stock
by any person to 9.5% (the "Ownership Limit") (in value or in number of
shares, whichever is more restrictive) of the then outstanding shares of
Common Stock or (ii) the outstanding shares of stock of IMH by any person to
9.5% in value (the "Aggregate Ownership Limit"). See "Description of
Securities--Capital Stock--Repurchase of Shares and Restrictions on Transfer."
Although the Board of Directors presently has no intention of doing so (except
as described below), the Board of Directors, in its sole discretion,     
 
                                      21
<PAGE>
 
could waive the Ownership Limit or the Aggregate Ownership Limit with respect
to a particular person if it were satisfied, based upon the advice of tax
counsel or otherwise, that ownership by such person in excess of the Ownership
Limit would not jeopardize IMH's status as a REIT. The Board of Directors may
from time to time increase or, subject to certain limitations, decrease the
Ownership Limit or the Aggregate Ownership Limit.
   
  Actual or constructive ownership of shares of stock in excess of the
Ownership Limit or the Aggregate Ownership Limit, or, with the consent of the
Board of Directors, such other limit, which would cause IMH not to qualify as
a REIT, will cause the violative transfer of ownership to be void with respect
to the intended transferee or owner as to that number of shares in excess of
such limit, and such shares will be automatically transferred to a trustee for
the benefit of a trust for the benefit of a charitable beneficiary. The
trustee of such trust shall sell such shares and distribute the net proceeds
generally as follows: the intended transferee shall receive the lesser of (i)
the price paid by the intended transferee for such excess shares and (ii) the
sales proceeds received by the trustee for such excess shares. Any proceeds in
excess of the amount distributable to the intended transferee will be
distributed to the charitable beneficiary. In addition, shares of stock held
in trust shall be deemed to have been offered for sale to IMH, or its
designee, at a price per share equal to the lesser of (i) the price per share
in the transaction that resulted in such transfer to the trust and (ii) the
Market Price (as defined below) on the date IMH, or its designee, accepts such
offer. IMH shall have the right to accept such offer until the trustee has
sold the shares held in the trust. Upon such a sale to IMH, the interest of
the charitable beneficiary in the shares sold shall terminate and the trustee
shall distribute the net proceeds of the sale to the intended transferee.
Also, such intended transferee shall have no right to vote such shares or be
entitled to dividends or other distributions with respect to such shares. See
"Description of Securities--Capital Stock--Repurchase of Shares and
Restrictions on Transfer" for additional information regarding the Ownership
Limit.     
 
  These provisions may inhibit market activity in shares of Common Stock and
the opportunity for IMH's stockholders to receive a premium for their shares
that might otherwise exist if any person were to attempt to assemble a block
of shares of Common Stock in excess of the number of shares permitted under
the Charter. Such provisions also may make IMH an unsuitable investment
vehicle for any person seeking to obtain ownership of more than 9.5% of the
outstanding shares of Common Stock.
 
  In addition, certain provisions of the Maryland General Corporation Law
("MGCL") and of IMH's Charter and Bylaws may also have the effect of delaying,
deferring or preventing a change in control of the Company or other
transaction that may involve a premium price for holders of Common Stock or
otherwise be in their best interest. See "Certain Provisions of Maryland Law
and of the Company's Charter and Bylaws."
 
                                USE OF PROCEEDS
   
  Unless otherwise specified in the applicable Prospectus Supplement for any
offering of Securities, the net proceeds from the sale of Securities offered
by the Company will be available for the general corporate purposes of the
Company. These general corporate purposes may include, without limitation,
funding the Long-Term Investment Operations, the Conduit Operations and the
Warehouse Lending Operations, repayment of maturing obligations, redemption of
outstanding indebtedness, financing future acquisitions (including
acquisitions of mortgage loans and other mortgage-related products), capital
expenditures and working capital. Pending any such uses, the Company may
invest the net proceeds from the sale of any Securities or may use them to
reduce short-term indebtedness. If the Company intends to use the net proceeds
from a sale of Securities to finance a significant acquisition, the related
Prospectus Supplements will describe the material terms of such acquisition.
    
  If Debt Securities are issued to one or more persons in exchange for the
Company's outstanding debt securities, if any, the accompanying Prospectus
Supplement related to such offering of Debt Securities will set forth the
aggregate principal amount of the outstanding debt securities which the
Company will receive in such exchange and which will cease to be outstanding,
the residual cash payment, if any, which the Company may receive from such
persons or which such persons may receive from the Company, as appropriate,
the dates from which the Company will pay interest accrued on the outstanding
debt securities to be exchanged for the offered Debt Securities and an
estimate of the Company's expenses in respect of such offering of the Debt
Securities.
 
                                      22
<PAGE>
 
                      RATIO OF EARNINGS TO FIXED CHARGES
   
  The following is the computation of ratio of earnings to fixed charges,
including CMO debt(1):     
 
<TABLE>
<CAPTION>
                                   SIX
                                 MONTHS
                                  ENDED
                                 JUNE 30         YEAR ENDED DECEMBER 31
                                --------- ------------------------------------
                                1997 1996 1996 1995(2) 1994(2) 1993(2) 1992(2)
                                ---- ---- ---- ------- ------- ------- -------
   <S>                          <C>  <C>  <C>  <C>     <C>     <C>     <C>
   Ratio of earnings to fixed
    charges.................... 1.2x 1.1x 1.2x  1.6x    1.6x    9.9x    5.0x
                                ==== ==== ====  ====    ====    ====    ====
</TABLE>
- --------
(1) Earnings used in computing the ratio of earnings to fixed charges consist
    of net income before income taxes plus fixed charges. Fixed charges
    consist of interest expense on long-term debt (including amortization of
    loan premiums and the portion of rental expense deemed to represent the
    interest factor).
(2) Data prior to the Contribution Transaction is based upon the historical
    operations of IWLG, as a division of SPTL, and includes the Company's
    equity interest in ICIFC, as a division of ICII.
 
  These ratios represent a measure of the ability to meet debt service
obligations from funds generated from operations.
                              
                           SELLING STOCKHOLDERS     
   
  The following table sets forth the names of the Selling Stockholders, the
number of shares of Common Stock which may be deemed to be beneficially owned
by each Selling Stockholder as of the date hereof and the maximum number of
shares which may be offered by each Selling Stockholder:     
 
<TABLE>   
<CAPTION>
                                NUMBER OF      MAXIMUM NUMBER
                           SHARES BENEFICIALLY OF SHARES TO BE
   SELLING STOCKHOLDER            OWNED            OFFERED
   -------------------     ------------------- ---------------
<S>                        <C>                 <C>
Imperial Credit
 Industries, Inc..........        82,363            82,363
Southern Pacific Thrift &
 Loan Association.........        50,000            50,000
Imperial Credit Advisors,
 Inc......................        37,731            37,731
                                 -------           -------
  Total...................       170,094           170,094
                                 =======           =======
</TABLE>    
   
  ICII and SPTL received their shares of Common Stock pursuant to the
Contribution Transaction and ICAI received its shares of Common Stock from
ICII pursuant to a subsequent transfer. ICAI, a wholly-owned subsidiary of
ICII, is the Manager of the Company pursuant to the Management Agreement and
ICAI and ICII have entered into a submanagement agreement in connection
therewith. H. Wayne Snavely, Chairman of the Board of IMH, is Chairman of the
Board of each of ICII, SPTL and ICAI. Joseph R. Tomkinson, Vice Chairman of
the Board of IMH, is a Director of ICII.     
 
                                      23
<PAGE>
 
                           DESCRIPTION OF SECURITIES
   
  The following is a brief description of the material terms of the
Securities. This description does not purport to be complete and is subject in
all respects to applicable Maryland law and the Company's Charter and Bylaws,
copies of which are on file with the Commission, and are incorporated by
reference herein. See "Incorporation of Certain Documents by Reference" and
"Available Information."     
 
GENERAL
 
  The Company may offer under this Prospectus one or more of the following
categories of its Securities: (i) shares of its Common Stock, $0.01 par value
per share; (ii) shares of its Preferred Stock, $0.01 par value per share, in
one or more series; (iii) Debt Securities, in one or more series, any series
of which may be either Senior Debt Securities or Subordinated Debt Securities;
(iv) Common Stock Warrants; (v) Preferred Stock Warrants; (vi) Debt Warrants;
and (vii) any combination of the foregoing, either individually or as units
consisting of one or more of the types of Securities described in clauses (i)
through (vi). The terms of any specific offering of securities, including the
terms of any units offered, will be set forth in a Prospectus Supplement
relating to such offering.
   
  The authorized stock of IMH consists of 50,000,000 shares of Common Stock,
$0.01 par value per share, and 10,000,000 shares of Preferred Stock, $0.01 par
value per share. It is expected that meetings of the stockholders of IMH will
be held annually. Special meetings of the stockholders may be called by the
President, Chief Executive Officer, a majority of the entire Board of
Directors or a majority of the Unaffiliated Directors and must be called upon
the written request of holders of shares entitled to cast at least 25% of all
the votes entitled to be cast at the meeting. The Charter reserves to IMH the
right to amend any provision thereof in the manner prescribed by Maryland law
upon the affirmative vote of stockholders entitled to cast at least a majority
of all the votes entitled to be cast on the matter, except that the provision
requiring the affirmative vote of the holders of two-third of votes entitled
to be cast in the election of directors to remove a director may only be
amended upon the affirmative vote of the holders of two-thirds of the votes
entitled to be cast in the election of directors. The Common Stock is listed
on the American Stock Exchange. The Company intends to list any additional
shares of its Common Stock which are issued and sold hereunder. The Company
may list any series of its Preferred Stock which is offered and sold
hereunder, as described in the Prospectus Supplement relating to such series
of Preferred Stock.     
 
CAPITAL STOCK
 
 Common Stock
 
  Each share of Common stock is entitled to participate equally in dividends
when and as authorized by the Board of Directors and in the distribution of
assets of IMH upon liquidation. Each share of Common Stock is entitled to one
vote, subject to the provisions of the Charter regarding restrictions on
transfer of stock, and will be fully paid and nonassessable by IMH upon
issuance. Shares of Common Stock have no preference, conversion, exchange,
preemptive or cumulative voting rights. The authorized stock of IMH may be
increased and altered from time to time in the manner prescribed by Maryland
law upon the affirmative vote of stockholders entitled to cast at least a
majority of all the votes entitled to be cast on the matter. The Charter
authorizes the Board of Directors to reclassify any unissued shares of its
Common Stock in one or more classes or series of stock.
 
 Preferred Stock
 
  The Charter authorizes the Board of Directors to issue shares of Preferred
Stock and to classify or reclassify any unissued shares of Preferred Stock
into one or more classes or series. The Preferred Stock may be issued from
time to time with such designations, preferences, conversion or other rights,
voting powers, restrictions, limitations as to dividends or other
distributions, qualifications or terms or conditions of redemption as shall be
 
                                      24
<PAGE>
 
determined by the Board of Directors subject to the provisions of the Charter
regarding restrictions on transfer of stock. Preferred Stock is available for
possible future financing of, or acquisitions by, IMH and for general
corporate purposes without further stockholder authorization, Thus, the Board
could authorize the issuance of shares of Preferred Stock with terms and
conditions which could have the effect of delaying, deferring or preventing a
change in control of IMH by means of a merger, tender offer, proxy contest or
otherwise. The Preferred Stock, if issued, may have a preference on dividend
payments which could reduce the assets available to IMH to make distributions
to the common stockholders. As of the date hereof, no shares of Preferred
Stock have been issued. The particular terms of any series of Preferred Stock
offered hereby will be described in the applicable Prospectus Supplement.
 
 Repurchase of Shares and Restrictions on Transfer
 
  For IMH to qualify as a REIT under the Code, no more than 50% in value of
its outstanding shares of stock may be owned, actually or constructively, by
or for five or fewer individuals (as defined in the Code to include certain
entities) during the last half of a taxable year (other than the first year
for which an election to be treated as a REIT has been made). In addition, a
REIT's stock must be beneficially owned by 100 or more persons during the last
335 days of a taxable year of 12 months or during a proportionate part of a
shorter taxable year (other than the first year for which an election to be
treated as a REIT has been made).
 
  Because IMH expects to continue to qualify as a REIT, the Charter contains
restrictions on the transfer of Common Stock which are intended to assist IMH
in complying with these requirements. The Charter prohibits any person,
subject to certain specified exceptions discussed below, from owning, actually
or constructively, (i) shares of Common Stock in excess of 9.5% (in value or
in number, whichever is more restrictive) of the outstanding shares of Common
Stock or (ii) shares of stock of IMH in excess of 9.5% in value the aggregate
value of the outstanding shares of stock of the Company (the "Aggregate
Ownership Limit"). The constructive ownership rules are complex, and may cause
shares of stock owned actually or constructively by a group of related
individuals and/or entities to be constructively owned by one individual or
entity. As a result, the acquisition of less than 9.5% of the outstanding
shares of Common Stock (or the acquisition of an interest in an entity that
owns, actually or constructively, shares of Common Stock) by an individual or
entity, could nevertheless cause that individual or entity, or another
individual or entity, to own constructively shares of stock in excess of the
Ownership Limit or the Aggregate Ownership Limit, or such other limit as
provided in the Charter or as otherwise permitted by the Board of Directors.
The Board of Directors may, but in no event will be required to, exempt a
person from the Ownership Limit or the Aggregate Ownership Limit if it
determines that such person's ownership of shares of stock in excess of such
limits will not jeopardize IMH's status as a REIT. As a condition of such
waiver, the Board of Directors may require a ruling from the Internal Revenue
Service or opinions of counsel satisfactory to it and/or undertakings or
representations from the applicant with respect to IMH's status as a REIT.
 
  IMH's Charter further prohibits (a) any person from actually or
constructively owing shares of Common Stock that would result in IMH being
"closely held" under Section 856(h) of the Code or otherwise cause IMH to fail
to qualify as a REIT, and (b) any person from transferring shares of Common
Stock if such transfer would result in shares of Common Stock being owned by
fewer than 100 persons. Any person who acquires or attempts or intends to
acquire actual or constructive ownership of shares of stock of IMH that will
or may violate any of the foregoing restrictions on transferability and
ownership is required to give written notice immediately to IMH and provide
IMH with such other information as it may request in order to determine the
effect of such transfer on its status as a REIT. The foregoing restrictions on
transferability and ownership will not apply if the Board of Directors
determines that it is no longer in the best interest of IMH to attempt to
qualify, or to continue to qualify, as a REIT. The Board of Directors may from
time to time increase or, subject to certain limitations, decrease the
Ownership Limit and the Aggregate Ownership Limit.
 
  Pursuant to the Charter, if any purported transfer of Common Stock or any
other event would otherwise result in any person owning shares of stock in
excess of the Ownership Limit or the Aggregate Ownership Limit or in IMH being
"closely held" as described above or otherwise failing to qualify as a REIT,
then that number
 
                                      25
<PAGE>
 
of shares of stock the actual or constructive ownership of which otherwise
would cause such person to violate such restrictions (rounded to the nearest
whose share) will be automatically transferred to a trustee (the "Trustee") as
trustee of a trust (the "Trust") for the exclusive benefit of one or more
charitable beneficiaries (the "Charitable Beneficiary"), and the intended
transferee will not acquire any rights in such shares. Shares held by the
Trustee will constitute issued and outstanding shares of stock. The intended
transferee will not benefit economically from ownership of any shares held in
the Trust, will have no rights to dividends and will not possess any rights to
vote or other rights attributable to the shares held in the Trust. The Trustee
will have all voting rights and rights to dividends or other distributions
with respect to shares held in the Trust, which rights will be exercised for
the exclusive benefit of the Charitable Beneficiary. Any dividend or other
distribution paid prior to the discovery by IMH that shares of stock have been
transferred to the Trustee will be paid with respect to such shares to the
Trustee upon demand and any dividend or other distribution authorized but
unpaid will be paid when due to the Trustee. Any dividends or distributions so
paid over to the Trustee will be held in trust for the Charitable Beneficiary.
Subject to Maryland law, effective as of the date that such shares have been
transferred to the Trustee, the Trustee will have the authority (at the
Trustee's sole discretion) (i) to rescind as void any vote cast by an intended
transferee prior to the discovery by IMH that such shares have been
transferred to the Trustee and (ii) to recast such vote in accordance with the
desires of the Trustee acting for the benefit of the Charitable Beneficiary.
 
  Within 20 days of receiving notice from IMH that shares of stock have been
transferred to the Trust, the Trustee will sell the shares held in the Trust
to a person designated by the Trustee whose ownership of the shares will not
violate the ownership restrictions set forth in the Charter. Upon such sale,
the interest of the Charitable Beneficiary in the shares sold will terminate
and the Trustee will distribute the net proceeds of the sale to the intended
transferee and to the Charitable Beneficiary as follows: the intended
transferee will receive the lesser of (1) the price paid by the intended
transferee for the shares or, if the intended did not give value for the
shares in connection with the event causing the shares to be held in the Trust
(e.g., in the case of a gift, devise or other such transaction), the Market
Price (as defined below) of the shares on the day of the event causing the
shares to be held in the Trust and (2) the price per share received by the
Trustee from the sale or other disposition of the shares held in the Trust.
Any net sales proceeds in excess of the amount payable to the intended
transferee will be immediately paid to the Charitable Beneficiary.
 
  In addition, shares of stock held in Trust will be deemed to have been
offered for sale to IMH, or its designee, at a price per share equal to the
lesser of (i) the price per share in the transaction that resulted in such
transfer to the Trust (or, in the case of a devise or gift, the Market Price
(as defined in the Charter) at the time of such devise or gift) and (ii) the
Market Price on the date IMH, or its designee, accepts such offer, IMH will
have the right to accept such offer until the Trustee has sold the shares held
in the Trust. Upon such a sale to IMH, the interest of the Charitable
Beneficiary in the shares sold will terminate and the Trustee will distribute
the net proceeds of the sale to the intended transferee.
 
  The Charter defines the term "Market Price" on any date, with respect to any
class or series of outstanding shares of IMH's stock, as the Closing Price (as
defined below) for such shares on such date. The "Closing Price" on any date
shall mean the last sale price for such shares, regular way, or, in case no
such sale takes place on such day, the average of the closing bid and asked
prices, regular way, for such shares, in either case as reported in the
principal consolidated transaction reporting system with respect to securities
listed or admitted to trading on the NYSE or, if such shares are not listed or
admitted to trading on the NYSE, as reported on the principal consolidated
transaction reporting system with respect to securities listed on the
principal national securities exchange on which such shares are listed or
admitted to trading or, if such shares are not listed or admitted to trading
on any national securities exchange, the last quoted price, or, if not so
quoted, the average of the high bid and low asked prices in the over-the-
customer market, as reported by the National Association of Securities
Dealers, Inc. Automated Quotation System or, if such system is no longer in
use, the principal other automated quotation system that may then be in use
or, if such shares are not quoted by any such organization, the average of the
closing bid and asked prices as furnished by a professional market maker
making a market in such shares selected by the Board of Directors or, in the
event that no trading price is available for such shares, the fair market
value of the shares, as determined in good faith by the Board of Directors.
 
                                      26
<PAGE>
 
  If any purported transfer of shares of stock of IMH shall cause IMH to be
beneficially owned be fewer than 100 persons, such transfer will be null and
void in its entirety and the intended transferee will acquire no rights to
such shares.
 
  All certificates representing shares of Common Stock bear a legend referring
to the restrictions described above.
 
  Every owner of more than 5% (or such lower percentage as required by the
Code or the regulations promulgated thereunder) of all classes or series of
the Company's stock, including shares of Common Stock, within 30 days after
the end of each taxable year, is required to give written notice to the
Company stating the name and address of such owner, the number of shares of
each class and series of stock of the Company beneficially owned and a
description of the manner in which such shares are held. Each such owner shall
provide to the Company such additional information as the Company may request
in order to determine the effect, if any, of such beneficial ownership on
IMH's status as a REIT and to ensure compliance with the Ownership Limit.
 
 Transfer Agent and Registrar
 
  The transfer agent and registrar for the Company's Common Stock is Boston
EquiServe, L.P., North Quincy, Massachusetts.
 
SECURITIES WARRANTS
 
 General
 
  The Company may issue Securities Warrants for the Purchase of Common Stock,
Preferred Stock or Debt Securities. Such warrants are referred to herein as
Common Stock Warrants, Preferred Stock Warrants or Debt Warrants, as
appropriate. Securities Warrants may be issued independently or together with
any other Securities covered by the Registration Statement and offered by this
Prospectus and any accompanying Prospectus Supplement and may be attached to
or separate from such other Securities. Each series of Securities Warrants
will be issued under a separate agreement (each, a "Securities Warrant
Agreement") to be entered into between the Company and a bank or trust
company, as agent (each, a "Securities Warrant Agent"), all as set forth in
the Prospectus Supplement relating to the particular issue of offered
evidenced by warrant certificates (the "Securities Warrant Certificates"). The
Securities Warrant Agent will act solely as an agent of the Company in
connection with the Securities Warrant Certificates and will not assume any
obligation or relationship of agency or trust for or with any holders of
Securities Warrant Certificates or beneficial owners of Securities Warrants.
Copies of the definitive Securities Warrant Agreements and Securities Warrant
Certificates will be filed with the Commission by means of a Current Report on
Form 8-K in connection with the offering of such series of Securities
Warrants.
 
  If Securities Warrants are offered, the applicable Prospectus Supplement
will describe the terms of such Securities Warrants, including in the case of
Securities Warrants for the purchase of Debt Securities, the following where
applicable: (i) the offering price; (ii) the currencies in which such Debt
Warrants are being offered; (iii) the designation, aggregate principal amount,
currencies, denominations and terms of the series of Debt Securities
purchasable upon exercise of such Debt Warrants; (iv) the designation and
terms of any Securities with which such Debt Warrants are being offered and
the number of such Debt Warrants being offered with each such Security; (v)
the date on and after which such Debt Warrants and the related Securities will
be transferable separately; (vi) the principal amount of the series of Debt
Securities purchasable upon exercise of each such Debt Warrant and the price
at which the currencies in which such principal amount of Debt Securities of
such series may be purchased upon such exercise; (vii) the date on which the
right to exercise such Debt Warrants shall commence and the date on which such
right shall expire (the "Expiration Date"); (viii) whether the Debt Warrant
will be issued in registered or bearer form; (ix) certain federal income tax
consequences; and (x) any other material terms of such Debt Warrants.
 
                                      27
<PAGE>
 
  In the case of Securities Warrants for the purchase of Preferred Stock or
Common Stock, the applicable Prospectus Supplement will describe the terms of
such Securities Warrants, including the following where applicable: (i) the
offering price; (ii) the aggregate number of shares purchasable upon exercise
of such Securities Warrants, and in the case of Securities Warrants for
Preferred Stock, the designation, aggregate number and terms of the series of
Preferred Stock purchasable upon exercise of such Securities Warrants; (iii)
the designation and terms of the Securities with which such Securities
Warrants are being offered and the number of such Securities Warrants being
offered with each such Security; (iv) the date on and after which such
Securities Warrants and the related Securities will be transferable
separately; (v) the number of shares of Preferred Stock or shares of Common
Stock purchasable upon exercise of each such Securities Warrant and the price
at which such number of shares of Preferred Stock of such series or shares of
Common Stock may be purchased upon such exercise; (vi) the date on which the
right to exercise such Securities Warrants shall commence and the Expiration
Date on which such right shall expire; (vii) certain federal income tax
consequences; and (viii) any other material terms of such Securities Warrants.
 
  Securities Warrant Certificates may be exchanged for new Securities Warrant
Certificates of different denominations, may (if in registered form) be
presented for registration of transfer, and may be exercised at the corporate
trust office of the appropriate Securities Warrant Agent or other office
indicated in the applicable Prospectus Supplement. Prior to the exercise of
any Securities Warrant to purchase Debt Securities, holders of such Debt
Warrants will not have any of the rights of Holders of the Debt Securities
purchasable upon such exercise, including the right to receive payments of
principal, premium, if any, or interest, if any, on the Debt Securities
purchasable upon such exercise or to enforce covenants in the applicable
Indenture. Prior to the exercise of any Securities Warrants to purchase
Preferred Stock or Common Stock, holders of such Preferred Stock Warrants or
Common Stock Warrants will not have any rights of holders of the respective
Preferred Stock or Common Stock purchasable upon such exercise, including the
right to receive payments of dividends, if any, on the Preferred Stock or
Common Stock purchasable upon such exercise or to exercise any applicable
right to vote.
 
 Exercise of Securities Warrants
 
  Each Securities Warrant will entitle the holder thereof to purchase such
principal amount of Debt Securities or number of shares of Preferred Stock or
shares of Common Stock, as the case may be, at such exercise price as shall in
each case be set forth in, or calculable from, the Prospectus Supplement
relating to the offered Securities Warrants. After the close of business on
the Expiration Date (or such later date to which such Expiration Date may be
extended by the Company), unexercised Securities Warrants will become void.
 
  Securities Warrants may be exercised by delivering to the Securities Warrant
Agent payment, as provided in the applicable Prospectus Supplement, of the
amount required to purchase the applicable Debt Securities, Preferred Stock or
Common Stock purchasable upon such exercise together with certain information
set forth on the reverse side of the Securities Warrant Certificate. Upon
receipt of such payment and the definitive Securities Warrant Certificates
properly completed and duly executed at the corporate trust office of the
Securities Warrant Agent or any other office indicated in the applicable
Prospectus Supplement, the Company will, as soon as practicable, issue and
deliver the applicable Debt Securities, Preferred Stock or Common Stock
purchasable upon such exercise. If fewer than all of the Securities Warrants
represented by such Securities Warrant Certificate are exercised, a new
Securities Warrant Certificate will be issued for the remaining amount of
Securities Warrants.
 
 Amendments and Supplements to Securities Warrant Agreements
 
  Each Securities Warrant Agreement may be amended or supplemented without the
consent of the holders of the Securities Warrants issued thereunder to effect
changes that are not inconsistent with the provisions of the Securities
Warrants and that do not adversely affect the interests of the holders of the
Securities Warrants.
 
                                      28
<PAGE>
 
 Common Stock Warrant Adjustments
 
  Unless otherwise indicated in the applicable Prospectus Supplement, the
exercise price of, and the number of shares of Common Stock covered by, a
Common Stock Warrant are subject to adjustment in certain events, including:
(i) the issuance of Common Stock as a dividend or distribution on the Common
Stock; (ii) subdivisions and combinations of the Common Stock; (iii) the
issuance to all holders of Common Stock of certain rights or warrants
entitling them to subscribe for or purchase Common Stock within the number of
days, specified in the applicable Prospectus Supplement, after the date fixed
for the determination of the stockholders entitled to receive such rights or
warrants, at less than the current market price (as defined in the Securities
Warrant Agreement governing such series of Common Stock Warrants); and (iv)
the distribution to all holders of Common Stock of evidences of indebtedness
or assets of the Company (excluding certain cash dividends and distributions
described below). The terms of any such adjustment will be specified in the
related Prospectus Supplement for such Common Stock Warrants.
 
 No Rights as Stockholders
 
  Holders of Common Stock Warrants will not be entitled by virtue of being
such holders, to vote, to consent, to receive dividends, to receive notice as
stockholders with respect to any meeting of stockholders for the election of
directors of the Company of any other matter, or to exercise any rights
whatsoever as stockholders of the Company.
 
 Existing Securities Holders
 
  The Company may issue, as a dividend at no cost, such Securities Warrants to
holders of record of the Company's Securities or any class thereof on the
applicable record date. If Securities Warrants are so issued to existing
holders of Securities, the applicable Prospectus Supplement will describe, in
addition to the terms of the Securities Warrants and the Securities issuable
upon exercise thereof, the provisions, if any, for a holder of such Securities
Warrants who validly exercises all Securities Warrants issued to such holder
to subscribe for unsubscribed Securities (issuable pursuant to unexercised
Securities Warrants issued to other holders) to the extent such Securities
Warrants have not been exercised.
 
DEBT SECURITIES
 
 General
 
  The Company may offer one or more series of its Debt Securities representing
general, unsecured obligations of the Company. Any series of Debt Securities
may either (1) rank prior to all subordinated indebtedness of the Company and
pari passu with all other unsecured indebtedness of the Company outstanding on
the date of the issuance of such Debt Securities ("Senior Debt Securities") or
(2) be subordinated in right of payments to certain other obligations of the
Company outstanding on the date of issuance ("Subordinated Debt Securities").
In this Prospectus, any indenture relating to Subordinated Debt Securities is
referred to as a "Subordinated Indenture," any indenture relating to Senior
Debt Securities is referred to as a "Senior Indenture" and the term
"Indenture" refers to Senior and Subordinated Indentures, collectively.
 
  The aggregate principal amount of Debt Securities which may be issued by the
Company will be set from time to time by the Board of Directors. Further, the
amount of Debt Securities which may be offered by this Prospectus will be
subject to the aggregate initial offering price of Securities specified in the
Registration Statement. Each Indenture will permit the issuance of an
unlimited amount of Debt Securities thereunder from time to time in one or
more series. Additional debt securities may be issued pursuant to another
registration statement for issuance under any Indenture. Any offering of Debt
Securities may be denominated in any currency composite designated by the
Company.
 
  The following description of the Debt Securities which may be offered by the
Company hereunder describes certain general terms and provisions of the Debt
Securities to which any Prospectus Supplement may relate. The
 
                                      29
<PAGE>
 
particular terms and provisions of the Debt Securities and the extent to which
the following general provisions may apply to such offering of Debt Securities
will be described in the accompanying Prospectus Supplement relating to such
offering of Debt Securities. The following descriptions of certain provisions
of the Indentures do not purport to be complete and are qualified in their
entirety by reference to the form of Senior Indenture or Subordinated
Indenture, as appropriate. The definitive Indenture relating to each offering
of Debt Securities will be filed with the Commission by means of a Current
Report on Form 8-K in connection with the offering of such Debt Securities.
All article and section references appearing herein are references to the
articles and sections of the appropriate Indenture and, unless defined herein,
all capitalized terms have the respective meanings specified in the
appropriate Indenture.
 
  The Prospectus Supplement relating to any offering of Debt Securities will
set forth the following terms and other information to the extent applicable
with respect to the Debt Securities being offered thereby; (1) the
designation, aggregate principal amount, authorized denominations and priority
of such Debt Securities; (2) the price (expressed as a percentage of the
aggregate principal amount of such Debt Securities) at which such Debt
Securities will be issued; (3) the currency or currency units for which the
Debt Securities may be purchased and in which; (4) the stated maturity of such
Debt Securities or means by which a maturity date may be determined; (5) the
rate at which such Debt Securities will bear interest or the method by which
such rate of interest is to be calculated (which rate may be zero in the case
of certain Debt Securities issued at a price representing a discount from the
principal amount payable at maturity); (6) the periods during which such
interest will accrue, the dates on which such interest will be payable (or the
method by which such dates may be determined; including without limitation
that such rate of interest may bear an inverse relationship to some index or
standard) and the circumstances under which the Company may defer payment of
interest; (7) redemption provisions, including any optional redemption,
required repayment or mandatory sinking fund provisions; (8) any terms by
which such Debt Securities may be convertible into shares of the Company's
Common Stock, Preferred Stock or any other Securities of the Company,
including a description of the Securities into which any such Debt Securities
are convertible; (9) any terms by which the principal of such Debt Securities
will be exchangeable for any other Securities of the Company; (10) whether
such Debt Securities are issuable as definitive Fully- Registered Securities
(as defined below) or Global Securities and, if Global Securities are to be
issued, the terms thereof, including the manner in which interest thereon will
be payable to the beneficial owners thereof and other book-entry procedures,
any terms for exchange of such Global Securities into definitive Fully-
Registered Securities (as defined below) and any provisions relating to the
issuance of a temporary Global Security; (11) any additional restrictive
covenants included for the benefit of the holders of such Debt Securities;
(12) any additional events of default provided with respect to such Debt
Securities; (13) the terms of any Securities being offered together with such
Debt Securities, (14) whether such Debt Securities represent general,
unsecured obligations of the Company and (15) any other material terms of such
Debt Securities.
 
  If any of the Debt Securities are sold for foreign currency units, the
restrictions, elections, tax consequences, specific terms, and other
information with respect to such issue of Debt Securities and such currencies
or currency units will be set forth in the Prospectus Supplement relating to
thereto.
 
 Indenture Provisions
 
  The Debt Securities may be issued in definitive, fully registered form
without coupons ("Fully Registered Securities"), or in a form registered as to
principal only with coupons or in bearer form with coupons. Unless otherwise
specified in the Prospectus Supplement, the Debt Securities will only be Fully
Registered Securities. In addition, Debt Securities of a series may be
issuable in the form of one or more Global Securities, which will be
denominated in an amount equal to all or a portion of the aggregate principal
amount of such Debt Securities. See "Global Securities" below.
 
  One or more series of Debt Securities may be sold at a substantial discount
below their stated principal amount, bearing no interest or interest at a rate
that at the time of issuance is below market rates. Federal income tax
consequences and special considerations applicable to any such series will be
described in the Prospectus Supplement relating thereto.
 
                                      30
<PAGE>
 
  Unless otherwise indicated in the related Prospectus Supplement for a series
of Debt Securities, there are no provisions contained in the Indentures that
would afford holders of Debt Securities protection in the event of a highly
leveraged transaction involving the Company.
 
  Global Securities. Any series of Debt Securities may be issued in whole or
in part in the form of one or more Global Securities that will be deposited
with, or on behalf of, the Depositary identified in the Prospectus Supplement
relating to such series. Unless and until it is exchanged in whole or in part
for Debt Securities in individually certificated form, a Global Security may
not be transferred except as a whole to a nominee of the Depositary for such
Global Security, or by a nominee for the Depositary to the Depositary, or to a
successor of the Depositary or a nominee of such successor.
 
  The specific terms of the Depositary arrangement with respect to any series
of Debt Securities and the rights of, and limitations on, owners of beneficial
interests in a Global Security representing all or a portion of a series of
Debt Securities will be described in the Prospectus Supplement relating to
such series.
 
  Modification of Indentures. Unless otherwise specified in the related
Prospectus Supplement, each Indenture, the rights and obligations of the
Company, and the rights of the Holders may be modified with respect to one or
more series of Debt Securities issued under such Indenture with the consent of
the Holders of not less than a majority in principal amount of the outstanding
Debt Securities of each such series affected by the modification or amendment.
No modification of the terms of payment of principal or interest, and no
modification reducing the percentage required for modification, is effective
against any Holder without his consent.
 
  Events of Default. Unless otherwise specified in the related Prospectus
Supplement, each Indenture, will provide that the following are Events of
Default with respect to any series of Debt Securities issued thereunder: (1)
default in the payment of the principal of any Debt Security of such series
when and as the same shall be due and payable; (2) default in making a sinking
fund payment, if any, when and as the same shall be due and payable by the
terms of the Debt Securities of such series; (3) default for 30 days in
payment of any installment of interest on any Debt Securities of such series;
(4) default for a specified number of days after notice in the performance of
any other covenants in respect of the Debt Securities of such series contained
in the Indenture; (5) certain events of bankruptcy, insolvency or
reorganization, or court appointment of a receiver, liquidator, or trustee of
the Company or its property; and (6) any other Event of Default provided in
the applicable supplemental indenture under which such series of Debt
Securities is issued. An Event of Default with respect to a particular series
of Debt Securities issued under an Indenture will not necessarily constitute
an Event of Default with respect to any other series of Debt Securities issued
under such Indenture. The trustee under an Indenture may withhold notice to
the Holders of any series of Debt Securities of any default with respect to
such series (except in the payment of principal or interest) if it considers
such withholding in the interests of such Holders.
 
  If an Event of Default with respect to any series of Debt Securities shall
have occurred and be continuing, the appropriate trustee under the Indenture
or the Holders of not less than 25% in the aggregate principal amount of the
Debt Securities of such series may declare the principal, or in the case of
discounted Debt Securities, such portion thereof as may be described in the
Prospectus Supplement, of all the Debt Securities of such series to be due and
payable immediately.
 
  Within four months after the close of each fiscal year, the Company will
file with each trustee under the indentures a certificate, signed by specified
officers, stating whether or not such officers have knowledge of any default,
and, if so, specifying each such default and the nature thereof.
 
  Subject to provisions relating to its duties in case of default, a trustee
under the Indentures shall be under no obligation to exercise any of its
rights or powers under the applicable Indenture at the request, order, or
direction of any Holder, unless such Holders shall have offered to such
trustee reasonable indemnity. Subject to such provisions for indemnification,
the Holders of a majority in principal amount of the Debt Securities of any
series may direct the time, method, and place of conducting any proceeding for
any remedy available to the appropriate trustee, or exercising any trust or
power conferred upon such trustee, with respect to the Debt Securities of such
series.
 
                                      31
<PAGE>
 
  Payment and Transfer. Principal of, and premium and interest, if any, on,
Fully Registered Securities will be payable at the Place of Payment as
specified in the applicable Prospectus Supplement, provided that payment of
interest, if any, may be made, unless otherwise provided in the applicable
Prospectus Supplement, by check mailed to the person in whose names such Debt
Securities are registered at the close of business on the day or days
specified in the Prospectus Supplement or transfer to an account maintained by
the payee located inside the United States. The principal of, and premium and
interest, if any, on, Debt Securities in other forms will be payable in the
manner and at the place or places as designated by the Company and specified
in the applicable Prospectus Supplement. Unless otherwise provided in the
Prospectus Supplement, payment of interest may be made, in the case of a
Bearer Security by the transfer to an account maintained by the payee with a
bank outside the United States.
 
  Fully Registered Securities may be transferred or exchanged at the corporate
trust office of the trustee or any other office or agency maintained by the
Company for such purposes, subject to the limitations in the applicable
Indenture, without the payment of any service charge except for any tax or
governmental charge incidental thereto. Provisions with respect to the
transfer and exchange of Debt Securities in other forms will be set forth in
the applicable Prospectus Supplement.
 
  Defeasance. The indentures provide that each will cease to be of further
effect with respect to a certain series of Debt Securities (except for certain
obligations to register the transfer or exchange of Securities) if (a) the
Company delivers to the Trustee for the Securities of such series for
cancellation of all Securities of all series and the coupons, if any,
appertaining thereto, or (b) if the Company deposits into trust with the
Trustee money or United States government obligations, that, through the
payment of interest thereon and principal thereof in accordance with their
terms, will provide money in an amount sufficient to pay all of the principal
of, and interest on, the Securities of such series on the dates such payments
are due or redeemable in accordance with the terms of such Securities.
 
                                      32
<PAGE>
 
                    CERTAIN PROVISIONS OF MARYLAND LAW AND
                      OF THE COMPANY'S CHARTER AND BYLAWS
   
  The following summary of certain provisions of the MGCL and of the Charter
and the Bylaws of IMH does not purport to be complete and is subject to and
qualified in its entirety by reference to Maryland law and to the Charter and
the Bylaws of IMH, copies of which are filed with the Commission. See
"Available Information." For a description of additional restrictions on
transfer of the Common Stock, see "Description of Securities--Capital Stock--
Repurchase of Shares and Restrictions on Transfer."     
 
REMOVAL OF DIRECTORS
 
  The Charter provides that a director may be removed from office at any time
but only by the affirmative vote of the holders of at least two-thirds of the
votes entitled to be cast in the election of directors.
 
BUSINESS COMBINATIONS
 
  Under the MGCL, certain "business combinations" (including a merger,
consolidation, share exchange or, in certain circumstances, an asset transfer
or issuance or reclassification of equity securities) between a Maryland
corporation and any person who beneficially owns 10% or more of the voting
power of the corporation's shares or an affiliate of the corporation who, at
any time within the two-year period prior to the date in question, was the
beneficial owner of 10% or more of the voting power of the then outstanding
voting stock of the corporation (an "Interested Stockholder") or an affiliate
of such an Interested Stockholder are prohibited for five years after the most
recent date on which the Interested Stockholder becomes an Interested
Stockholder. Thereafter, any such business combination must be recommended by
the board of directors of such corporation and approved by the affirmative
vote of at least (a) 80% of the votes entitled to be cast by holders of
outstanding shares of voting stock of the corporation and (b) two-thirds of
the votes entitled to be cast by holders of voting stock of the corporation
other than shares held by the Interested Stockholder with whom (or with whose
affiliate) the business combination is to be effected, unless, among other
conditions, the corporation's common stockholders receive a minimum price (as
defined in the MGCL) for their shares and the consideration is received in
cash or in the same form as previously paid by the Interested Stockholder for
its shares. These provisions of Maryland law do not apply, however, to
business combinations that are approved or exempted by the board of directors
of the corporation prior to the time that the Interested Stockholder becomes
an Interested Stockholder. Pursuant to the statute, IMH has exempted any
business combinations involving ICII and, consequently, the five-year
prohibition and the super-majority vote requirements of the statute will not
in any event apply to business combinations between ICII and IMH. As a result,
ICII may be able to enter into business combinations with IMH, which may not
be in the best interest of the stockholders, without compliance by IMH with
the super-majority vote requirements and the other provisions of the statute.
 
CONTROL SHARE ACQUISITIONS
 
  The MGCL provides that "control shares" of a Maryland corporation acquired
in a "control share acquisition" have no voting rights except to the extent
approved by a vote of two-thirds of the votes entitled to be cast on the
matter, excluding shares of stock owned by the acquiror, by officers or by
directors who are employees of the corporation. "Control shares" are voting
shares of stock which, if aggregated with all other such shares of stock
previously acquired by the acquiror or in respect of which the acquiror is
able to exercise or direct the exercise of voting power (except solely by
virtue of a revocable proxy), would entitle the acquiror to exercise voting
power in electing directors within one of the following ranges of voting
power: (1) one-fifth or more but less than one-third, (2) one-third or more
but less than a majority, or (3) a majority or more of all voting power.
Control shares do not include shares the acquiring person is then entitled to
vote as a result of having previously obtained stockholder approval. A
"control share acquisition" means the acquisition of control shares, subject
to certain exceptions.
 
                                      33
<PAGE>
 
  A person who has made or proposes to make a control share acquisition, upon
satisfaction of certain conditions (including an undertaking to pay expenses),
may compel the board of directors of the corporation to call a special meeting
of stockholders to be held within 50 days of demand to consider the voting
rights of the shares. If no request for a meeting is made, the corporation may
itself present the question at any stockholders meeting.
 
  If voting rights are not approved at the meeting or if the acquiring person
does not deliver an acquiring person statement as required by the statute,
then, subject to certain conditions and limitations, the corporation may
redeem any or all of the control shares (except those for which voting rights
have previously been approved) for fair value determined, without regard to
the absence of voting rights for the control shares, as of the date of the
last control share acquisition by the acquiror or of any meeting of
stockholders at which the voting rights of such shares are considered and not
approved. If voting rights for control shares are approved at a stockholders
meeting and the acquiror becomes entitled to vote a majority of the shares
entitled to vote, all other stockholders may exercise appraisal rights. The
fair value of the shares as determined for purposes of such appraisal rights
may not be less than the highest price per share paid by the acquiror in the
control share acquisition.
 
  The control share acquisition statute does not apply (a) to shares acquired
in a merger, consolidation or share exchange if the corporation is a party to
the transaction or (b) to acquisitions approved or exempted by the charter or
bylaws of the corporation.
 
  The Bylaws of IMH contain a provision exempting from the control share
acquisition statute any and all acquisitions by any person of IMH's shares of
stock. There can be no assurance that such provision will not be amended or
eliminated at any time in the future.
 
AMENDMENT TO THE CHARTER
 
  IMH reserves the right from time to time to make any amendment to its
Charter, now or hereafter authorized by law, including any amendment which
alters the contract rights as expressly set forth in the Charter, of any
shares of outstanding stock. The Charter may be amended only by the
affirmative vote of holders of shares entitled to cast not less than a
majority of all the votes entitled to be cast on the matter; provided,
however, that provisions on removal of directors may be amended only by the
affirmative vote of holders of shares entitled to cast not less than two-
thirds of all the votes entitled to be cast in the election of directors.
 
DISSOLUTION OF THE COMPANY
 
  The dissolution of IMH must be approved by the affirmative vote of holders
of shares entitled to cast not less than a majority of all the votes entitled
to be cast on the matter.
   
ADVANCE NOTICE OF DIRECTOR NOMINATIONS AND NEW BUSINESS     
 
  The Bylaws provide that (a) with respect to an annual meeting of
stockholders, nominations of persons for election to the Board of Directors
and the proposal of business to be considered by stockholders may be made only
(1) pursuant to IMH's notice of the meeting, (2) by the Board of Directors or
(3) by a stockholder who is entitled to vote at the meeting and has complied
with the advance notice procedures set forth in the Bylaws and (b) with
respect to special meetings of stockholders, only the business specified in
IMH's notice of meeting may be brought before the meeting of stockholders and
nominations of persons for election to the Board of Directors may be made only
(1) pursuant to IMH's notice of the meeting, (2) by the Board of Directors or
(3) provided that the Board of Directors has determined that directors shall
be elected at such meeting, by a stockholder who is entitled to vote at the
meeting and has complied with the advance notice provisions set forth in the
Bylaws.
 
POSSIBLE ANTI-TAKEOVER EFFECT OF CERTAIN PROVISIONS OF MARYLAND LAW AND OF THE
CHARTER AND BYLAWS
 
  The business combination provisions and, if the applicable provision in the
Bylaws is rescinded, the control share acquisition provisions of the MGCL, the
provisions of the Charter on removal of directors and the advance notice
provisions of the Bylaws could delay, defer or prevent a transaction or a
change in control of IMH or other transaction that might involve a premium
price for holders of Common Stock or otherwise be in their best interest.
 
                                      34
<PAGE>
 
                             PLAN OF DISTRIBUTION
   
  The Company and the Selling Stockholders may sell Securities (1) to or
through underwriters or dealers, (2) directly to one or more purchasers, or
(3) through agents. Each Prospectus Supplement will set forth the terms of the
offering of the Securities offered thereby, including the name or names of any
underwriters, the purchase price of the Securities, and the proceeds to the
Company and the Selling Stockholders from the sale, any underwriting discounts
and other items constituting underwriters' compensation, any initial public
offering price, any discounts or concessions allowed or reallowed or paid to
dealers, and any securities exchange on which the Securities may be listed.
Only underwriters so named in the Prospectus Supplement are deemed to be
underwriters in connection with the Securities offered thereby.     
 
  If underwriters are used in the sale in a firm commitment underwriting, the
Securities will be acquired by the underwriters for their own account and may
be resold from time to time in one or more transactions, including negotiated
transactions, at a fixed public offering price or at varying prices determined
at the time of sale. The obligations of the underwriters to purchase the
Securities will be subject to certain conditions precedent, and the
underwriters will be obligated to purchase all the Securities of the series
offered by the Company's Prospectus Supplement if any of the Securities are
purchased. Any initial public offering price and any discounts or concessions
allowed or reallowed or paid to dealers may be changed from time to time.
   
  The Company or the Selling Stockholders may grant underwriters who
participate in the distribution of Securities an option to purchase additional
Securities to cover over-allotments, if any.     
 
  The place and date of delivery for the Securities in respect of which this
Prospectus is being delivered will be set forth in the applicable Prospectus
Supplement.
   
  Unless otherwise indicated in the applicable Prospectus Supplement, the
Securities in respect of which this Prospectus is being delivered (other than
Common Stock) will be a new issue of securities, will not have an established
trading market when issued and may not be listed on any securities exchange.
Any underwriters or agents to or through whom such Securities are sold by the
Company for public offering and sale may make a market in such Securities, but
such underwriters or agents will not be obligated to do so and may discontinue
any market making at any time without notice. No assurance can be given as to
the liquidity of the trading market for any such Securities.     
   
  Securities may also be sold directly by the Company, the Selling
Stockholders or through agents designated by the Company from time to time.
The Securities offered hereby may also be sold from time to time through
agents for the Company or the Selling Stockholders by means of (i) ordinary
broker's transactions, (ii) block transactions (which may involve crosses) in
accordance with the rules of the Exchanges, in which such agents may attempt
to sell Securities as agent but may purchase and resell all or a portion of
the blocks as principal, (iii) "fixed price offerings" in accordance with the
rules of the Exchanges, or (iv) a combination of any such methods of sale. In
connection therewith, distributors' or sellers' commissions may be paid or
allowed which will not exceed those customary in the types of transactions
involved. A Prospectus Supplement sets forth the terms of any such "fixed
price offering," "exchange distributions" and "special offerings." If the
agent purchases Securities as principal, it may sell such Securities by any of
the methods described above. Any agent involved in the offering and sale of
Securities in respect of which this Prospectus is delivered is named, and any
commissions payable by the Company or the Selling Stockholders to such agent
are set forth, in the Prospectus Supplement. Unless otherwise indicated herein
or in the Prospectus Supplement, any such agent is acting on a best-efforts
basis for the period of its appointment.     
   
  If so indicated in the Prospectus Supplement, the Company and the Selling
Stockholders will authorize agents, underwriters, or dealers to solicit offers
by certain institutional investors to purchase Securities providing for
payment and delivery on a future date specified in the Prospectus Supplement.
There may be limitations on the minimum amount which may be purchased by any
such institutional investor or on the portion of the aggregate principal
amount of the particular Securities which may be sold pursuant to such
arrangements. Institutional investors to which such offers may be made, when
authorized, include commercial and savings     
 
                                      35
<PAGE>
 
   
banks, insurance companies, pension funds, investment companies, educational
and charitable institutions, and such other institutions as may be approved by
the Company and the Selling Stockholders. The obligations of any such
purchasers pursuant to such delayed delivery and payment arrangements will not
be subject to any conditions except (1) the purchase by an institution of the
particular Securities shall not at the time of delivery be prohibited under the
laws of any jurisdiction in the United States to which such institution is
subject, and (2) if the particular Securities are being sold to underwriters,
the Company and the Selling Stockholders shall have sold to such underwriters
the total principal amount of such Securities less the principal amount thereof
covered by such arrangements. Underwriters will not have any responsibility in
respect of the validity of such arrangements or the performance of the Company
and the Selling Stockholders or such institutional investors thereunder.     
   
  Agents and underwriters may be entitled under agreements entered into with
the Company and the Selling Stockholders to indemnification by the Company and
the Selling Stockholders against certain civil liabilities, including
liabilities under the Securities Act, or to contribution with respect to
payments which the agents or underwriters and their affiliates may from time to
time be required to make in respect thereof. Agents and underwriters may engage
in transactions with, or perform services for, the Company or the Selling
Stockholders in the ordinary course of business and receive customary
compensation therefor.     
 
                       FEDERAL INCOME TAX CONSIDERATIONS
 
  The following summary of certain federal income tax considerations to the
Company is based on current law, is for general information only, and is not
tax advice. The tax treatment of a holder of any of the Securities will vary
depending upon the terms of the specific Securities acquired by such holder, as
well as his particular situation, and this discussion provides only a general
summary of certain limited aspects of federal income taxation relating to
holders of Securities. This summary does not purport to deal with the aspects
of taxation that may be relevant to prospective holders of Securities in light
of such holder's particular investment or tax circumstances, or to certain
types of holders subject to special treatment under the federal income tax
laws, including, without limitation, insurance companies, certain financial
institutions, broker-dealers, holders holding Securities as part of a
conversion transaction, as part of a hedge or hedging transaction, or as a
position in a straddle for tax purposes, tax-exempt organizations, or foreign
corporations, foreign partnerships and persons who are not citizens or
residents of the United States. Furthermore, the summary below does not
consider the effect of any foreign, state, local or other tax laws that may be
applicable to the Company or holders of Securities. Certain federal income tax
considerations relevant to holders of the Securities will be provided in the
applicable Prospectus Supplement relating thereto.
 
  PROSPECTIVE PURCHASERS ARE URGED TO CONSULT THEIR OWN TAX ADVISORS AND THE
APPLICABLE PROSPECTUS SUPPLEMENT REGARDING THE SPECIFIC TAX CONSEQUENCES TO
THEM OF THE PURCHASE, OWNERSHIP AND SALE OF THE SECURITIES, INCLUDING THE
FEDERAL, STATE, LOCAL, FOREIGN AND OTHER TAX CONSEQUENCES OF SUCH PURCHASE,
OWNERSHIP AND SALE AND OF POTENTIAL CHANGES IN APPLICABLE TAX LAWS.
 
TAXATION OF IMH
 
  General. IMH elected to be taxed as a REIT under Sections 856 through 860 of
the Code, commencing with its taxable year ended December 31, 1995. IMH
believes that, commencing with such taxable year, it has been organized and has
operated in such a manner as to qualify for taxation as a REIT under the Code
commencing with such taxable year, and IMH intends to continue to operate in
such a manner, but no assurance can be given that it has operated or will
continue to operate in such a manner so as to qualify or remain qualified.
 
  The sections of the Code and Treasury Regulations governing REITs are highly
technical and complex. The following summary sets forth the material aspects of
the sections that govern the federal income tax treatment of a REIT and its
stockholders. This summary is qualified in its entirety by the applicable Code
provisions, rules and regulations promulgated thereunder, and administrative
and judicial interpretations thereof.
   
  Latham & Watkins, tax counsel to IMH, has rendered an opinion to IMH as of
September 8, 1997 to the effect that commencing with IMH's taxable year ended
December 31, 1995, IMH has been organized in conformity with the requirements
for qualification as a REIT, and its proposed method of operation has enabled
and will enable     
 
                                       36
<PAGE>
 
   
it to meet the requirements for qualification and taxation as a REIT under the
Code. It must be emphasized that this opinion is based on various factual
assumptions relating to the organization and operation of IMH and is
conditioned upon certain representations made by IMH as to factual matters. In
addition, this opinion is based upon the factual representations of IMH
concerning its business and assets as set forth in this Prospectus.
Furthermore, this opinion relies on, and assumes the accuracy of, the
opinions, dated as of September 8, 1997, of Thacher Proffitt & Wood with
respect to the characterization, as debt, of the CMOs issued by Imperial CMB
Trust Series 1996-1 ("1996 CMB Trust") and Imperial CMB Trust Series 1997-1
(the "1997 CMB Trust"), each on behalf of IMH Assets in August 1996, and May
1997, respectively, and with respect to the classification of each of 1996 CMB
Trust and the 1997 CMB Trust for federal income tax purposes. Moreover, such
qualification and taxation as a REIT depends upon IMH's ability to meet
(through actual annual operating results, distribution levels and diversity of
stock ownership) the various qualification tests imposed under the Code
discussed below, the results of which have not been and will not be reviewed
by Latham & Watkins. Accordingly, no assurance can be given that the actual
results of IMH's operation for any particular taxable year have satisfied or
will satisfy such requirements. Further, the anticipated income tax treatment
described in this Prospectus may be changed, perhaps retroactively, by
legislative, administrative or judicial action at any time. See "Risk
Factors--Consequences of Failure to Maintain REIT Status May Include IMH Being
Subject to Tax as a Regular Corporation" and "--Failure to Qualify."     
 
  If IMH qualifies for taxation as a REIT, it generally will not be subject to
federal corporate income taxes on its net income that is currently distributed
to stockholders. This treatment substantially eliminates the "double taxation"
(at the corporate and stockholder levels) that generally results from
investment in a regular corporation. However, IMH will be subject to federal
income tax as follows: First, IMH will be taxed at regular corporate rates on
any undistributed "REIT taxable income," including undistributed net capital
gains. Second, under certain circumstances, IMH may be subject to the
"alternative minimum tax" on its items of tax preference. Third, if IMH has
(i) net income from the sale or other disposition of "foreclosure property"
(defined generally as property acquired through foreclosure or otherwise as a
result of a default on a loan secured by the property or a lease of such
property) which is held primarily for sale to customers in the ordinary course
of business, or (ii) other nonqualifying net income from foreclosure property,
it will be subject to tax at the highest corporate rate on such income.
Fourth, if IMH has net income from prohibited transactions (which are, in
general, certain sales or other dispositions of property held primarily for
sale to customers in the ordinary course of business other than foreclosure
property), such income will be subject to a 100% tax. Fifth, if IMH should
fail to satisfy the 75% gross income test or the 95% gross income test (as
discussed below), but has nonetheless maintained its qualification as a REIT
because certain other requirements have been met, it will be subject to a 100%
tax on an amount equal to (a) the gross income attributable to the greater of
the amount by which IMH fails the 75% or 95% test multiplied by (b) a fraction
intended to reflect IMH's profitability. Sixth, if IMH should fail to
distribute during each calendar year at least the sum of (i) 85% of its REIT
ordinary income for such year, (ii) 95% of its REIT capital gain net income
for such year, and (iii) any undistributed taxable income from prior periods,
IMH would be subject to a 4% excise tax on the excess of such required
distribution over the amounts actually distributed. Seventh, if IMH has excess
inclusion income (attributable to its interest, if any, in a residual interest
in a REMIC or if all or a portion of IMH, IMH Assets, or IWLG is treated as a
taxable mortgage pool) and a disqualified organization (generally, tax-exempt
entities not subject to tax on unrelated business income, including
governmental organizations) holds shares of stock in IMH, IMH will be taxed at
the highest corporate tax rate on the amount of excess inclusion income for
the taxable year allocable to the shares held by such disqualified
organization. Eighth, with respect to any asset (a "Built-In Gain Asset")
acquired by IMH from a corporation which is or has been a C corporation (i.e.,
generally a corporation subject to full corporate-level tax) in a transaction
in which the basis of the Built-In Gain Asset in the hands of IMH is
determined by reference to the basis of the asset in the hands of the C
corporation, if IMH recognizes gain on the disposition of such asset during
the ten-year period (the "Recognition Period") beginning on the date on which
such asset was acquired by IMH, then, to the extent of the Built-In Gain
(i.e., the excess of (a) the fair market value of such asset over (b) IMH's
adjusted basis in such asset, determined as of the beginning of the
Recognition Period), such gain will be subject to tax at the highest regular
corporate rate pursuant to Treasury Regulations that have not yet been
promulgated. The results described above with respect to the recognition of
Built-In Gain assume that IMH will make an election pursuant to IRS Notice 88-
19.
 
                                      37
<PAGE>
 
  Requirements for Qualification. The Code defines a REIT as a corporation,
trust or association (i) which is managed by one or more trustees or
directors; (ii) the beneficial ownership of which is evidenced by transferable
shares, or by transferable certificates of beneficial interest; (iii) which
would be taxable as a domestic corporation but for Sections 856 through 859 of
the Code; (iv) which is neither a financial institution nor an insurance
company subject to certain provisions of the Code; (v) the beneficial
ownership of which is held by 100 or more persons; (vi) during the last half
of each taxable year not more than 50% in value of the outstanding stock of
which is owned, actually or constructively, by or for five or fewer
individuals (as defined in the Code to include certain entities); and (vii)
which meets certain other tests, described below, regarding the nature of its
income and assets and the amount of its distributions. The Code provides that
conditions (i) to (iv), inclusive, must be met during the entire taxable year
and that condition (v) must be met during at least 335 days of a taxable year
of twelve months, or during a proportionate part of a taxable year of less
than twelve months. For purposes of conditions (v) and (vi), pension funds and
certain other tax-exempt entities are treated as individuals, subject to a
"look-through" exception in the case of condition (vi).
 
  The Company believes that it has previously issued sufficient shares of
Common Stock with sufficient diversity of ownership to allow IMH to satisfy
conditions (v) and (vi). In addition, the Charter provides for restrictions
regarding the transfer and ownership of shares, which restrictions are
intended to assist IMH in continuing to satisfy the share ownership
requirements described in (v) and (vi) above. Such ownership and transfer
restrictions are described in "Description of Capital Stock--Repurchase of
Shares and Restrictions on Transfer." These restrictions, however, may not
ensure that IMH will, in all cases, be able to satisfy the share ownership
requirements described above. If IMH fails to satisfy such share ownership
requirements, IMH's status as a REIT will terminate. See "--Failure to
Qualify."
 
  In addition, a corporation may not elect to become a REIT unless its taxable
year is the calendar year. IMH has a calendar taxable year.
   
  Ownership of IWLG and IMH Assets. IMH has owned 100% of the stock of IWLG
and IMH Assets (the "QRSs") at all times such QRSs have been in existence. As
a result, the QRSs will be treated as "qualified REIT subsidiaries." Code
Section 856(i) provides that a corporation which is a "qualified REIT
subsidiary" will not be treated as a separate corporation, and all assets,
liabilities, and items of income, deduction, and credit of a "qualified REIT
subsidiary" will be treated as assets, liabilities and such items (as the case
may be) of the REIT for all purposes of the Code including the REIT
qualification tests. Thus, in applying the requirements described herein, the
QRSs will be ignored, and all assets, liabilities and items of income,
deduction and credit of such subsidiaries will be treated as assets,
liabilities and such items (as the case may be) of IMH. For this reason,
references under "Federal Income Tax Considerations" to the income and assets
of IMH shall include the income and assets of the QRSs. Because the QRSs will
be treated as "qualified REIT subsidiaries" they will not be subject to
federal income tax. In addition, IMH's ownership of the voting stock of the
QRSs will not violate the restrictions against ownership of securities of any
one issuer which constitute more than 10% of such issuer's voting securities
or more than 5% of the value of IMH's total assets, described below under "--
Asset Tests."     
 
  Income Tests. In order to maintain its qualification as a REIT, IMH annually
must satisfy three gross income requirements. First, at least 75% of IMH's
gross income (excluding gross income from prohibited transactions) for each
taxable year must be derived directly or indirectly from: (i) rents from real
property; (ii) interest on obligations secured by mortgages on real property
or on interests in real property; (iii) gain from the sale or other
disposition of real property (including interests in real property and
interests in mortgages on real property) not held primarily for sale to
customers in the ordinary course of business; (iv) dividends or other
distributions on, and gain (other than gain from prohibited transactions) from
the sale or other disposition of, transferable shares in other real estate
investment trusts; (v) abatements and refunds of taxes on real property; (vi)
income and gain derived from foreclosure property; (vii) amounts (other than
amounts the determination of which depend in whole or in part on the income or
profits of any person) received or accrued as consideration for entering into
agreements (a) to make loans secured by mortgages on real property or on
interests in real property or (b) to purchase or lease real property
(including interests in real property and interests in mortgages
 
                                      38
<PAGE>
 
on real property); (viii) gain from the sale or other disposition of a real
estate asset which is not a prohibited transaction; and (ix) qualified
temporary investment income. Second, at least 95% of IMH's gross income
(excluding gross income from prohibited transactions) for each taxable year
must be derived from the sources described above with respect to the 75% gross
income test, dividends, interest, and gain from the sale or disposition of
stock or securities (or from any combination of the foregoing). Third, subject
to certain exceptions in the year in which IMH is liquidated, short-term gain
from the sale or other disposition of stock or securities, gain from
prohibited transactions, and gain on the sale or other disposition of real
property held for less than four years (apart from involuntary conversions and
sales or other dispositions of foreclosure property) must represent less than
30% of IMH's gross income (including gross income from prohibited
transactions) for each taxable year.
 
  The term "interest" generally does not include any amount received or
accrued (directly or indirectly) if the determination of such amount depends
in whole or in part on the income or profits of any person. However, an amount
received or accrued generally will not be excluded from the term "interest"
solely by reason of being based on a fixed percentage or percentages of
receipts or sales.
 
  Generally, if a loan is secured by both personal property and real property,
interest must be allocated between the personal property and the real
property, with only the interest allocable to the real property qualifying as
mortgage interest under the 75% gross income test. Treasury Regulations
provide that if a loan is secured by both personal and real property and the
fair market value of the real property as of the commitment date (generally,
the date on which the REIT's obligation to make the loan becomes binding)
equals or exceeds the amount of the loan, the entire interest amount will
qualify under the 75% gross income test. If the amount of the loan exceeds the
fair market value of the real property as of the commitment date, the interest
income allocated to the real property is an amount equal to the interest
income multiplied by a fraction, the numerator of which is the fair market
value of the real property as of the commitment date, and the denominator of
which is the amount of the loan. The interest income allocated to the personal
property is an amount equal to the excess of the total interest income over
the interest income allocated to the real property.
 
  Interest earned on mortgage loans, and mortgage-backed securities secured by
or representing an interest in such loans, will qualify as "interest" for
purposes of both the 95% and 75% gross income tests to the extent such assets
are treated as obligations secured by mortgages on real property or on
interests in real property. However, income attributable to securities or
other obligations that are not treated as obligations secured by mortgages on
real property or on interests in real property (and which are not otherwise
"Qualified REIT Assets"), dividends on stock (including any dividends IMH
receives from ICIFC, but not including dividends IMH receives from other
qualifying REITs or from the QRSs), and gains from the sale or disposition of
such stock or such securities or other obligations will not qualify under the
75% gross income test. Such income will qualify under the 95% gross income
test, however, if such income constitutes interest, dividends or gain from the
sale or disposition of stock or securities. Income from loan guarantee fees,
mortgage servicing contracts or other contracts will not qualify under either
the 95% or 75% gross income test if such income constitutes fees for services
rendered by IMH or is not treated as interest (on obligations secured by
mortgages on real property or on interests in real property for purposes of
the 75% gross income test). Similarly, income from hedging, including the sale
of hedges, will not qualify under the 75% or 95% gross income tests unless
such hedges constitute certain qualified hedges, in which case such income
will qualify under the 95% gross income test. For purposes of the discussion
herein, the term "Qualified REIT Assets" shall mean (i) real property
(including interests in real property and interests in mortgages on real
property), (ii) shares (or transferable certificates of beneficial interest)
in other REITs which meet the requirements of Sections 856-859 of the Code,
(iii) stock or debt instruments (not otherwise described in (i), (ii) or (iv))
held for not more than one year that were purchased with the proceeds of (a)
an offering of stock in IMH (other than amounts received pursuant to a
dividend reinvestment plan) or (b) a public offering of debt obligations of
IMH which have maturities of at least five years, and (iv) a regular or
residual interest in a REMIC, but only if 95% or more of the assets of such
REMIC are assets described in (i) through (iii).
 
                                      39
<PAGE>
 
  Furthermore, ICIFC receives servicing and processing fees and income from
gain on the sale of certain mortgage loans and mortgage securities. Such fees
do not accrue to IMH, but IMH receives dividends on its nonvoting preferred
stock in ICIFC. Such dividends will qualify under the 95% gross income test,
but will not qualify under the 75% gross income test.
 
  In order to comply with the 95% and 75% gross income tests, IMH has limited
and will continue to limit substantially all of the assets that it acquires to
mortgage loans or other securities or obligations that are treated as
obligations secured by mortgages on real property or on interests in real
property or to other Qualified REIT Assets. As a result, IMH may limit the
type of assets, including hedging contracts, that it otherwise might acquire
and, therefore, the type of income it otherwise might receive, including
income from hedging, other than income from certain qualified hedges.
 
  In addition, to comply with the 30% gross income test, IMH may have to hold
mortgage loans and mortgage-backed securities for four or more years and other
securities and hedges for one year or more at times when IMH might otherwise
have opted for the disposition of such assets for short term gains.
 
  In order to comply with the REIT gross income tests, IMH has monitored and
will continue to monitor its income, including income from dividends,
warehouse lending, hedging transactions, futures contracts, servicing and
sales of mortgage assets, gains on the sale of securities, and other income
not derived from Qualified REIT Assets. IMH believes that the aggregate amount
of any nonqualifying income in any taxable year has not exceeded and will not
exceed the limit on nonqualifying income under the gross income tests.
 
  If IMH fails to satisfy one or both of the 75% or 95% gross income tests for
any taxable year, it may nevertheless qualify as a REIT for such year if it is
entitled to relief under certain provisions of the Code. These relief
provisions will be generally available if IMH's failure to meet such tests was
due to reasonable cause and not due to willful neglect, IMH attaches a
schedule of the sources of its income to its federal income tax return, and
any incorrect information on the schedule was not due to fraud with intent to
evade tax. It is not possible, however, to state whether in all circumstances
IMH would be entitled to the benefit of these relief provisions. For example,
if IMH fails to satisfy the gross income tests because nonqualifying income
that IMH intentionally incurs exceeds the limits on such income, the Service
could conclude that IMH's failure to satisfy the tests was not due to
reasonable cause. If these relief provisions are inapplicable to a particular
set of circumstances involving IMH, IMH will not qualify as a REIT. As
discussed above in "Federal Income Tax Considerations--Taxation of IMH--
General," even if these relief provisions apply and IMH retains its status as
a REIT, a 100% tax would be imposed on an amount equal to (a) the gross income
attributable to the greater of the amount by which IMH failed the 75% or 95%
test multiplied by (b) a fraction intended to reflect IMH's profitability.
There can be no assurance that IMH will always be able to maintain compliance
with the gross income tests for REIT qualification despite its periodic
monitoring procedures. No similar mitigation provision provides relief if IMH
fails the 30% gross income test. In such case, IMH would cease to qualify as a
REIT. See "--Failure to Qualify."
   
  Any gain realized by IMH on the sale of any property (including mortgage
loans and mortgage-backed securities) held as inventory or other property held
primarily for sale to customers in the ordinary course of business will be
treated as income from a prohibited transaction that is subject to a 100%
penalty tax. Such prohibited transaction income may also have an adverse
effect upon IMH's ability to satisfy the income tests for qualification as a
REIT. Under existing law, whether property is held as inventory or primarily
for sale to customers in the ordinary course of a trade or business is a
question of fact that depends on all the facts and circumstances with respect
to the particular transaction. ICIFC securitizes mortgage loans and sells the
resulting mortgage securities. If IMH were to sell such mortgage securities on
a regular basis, there is a substantial risk that such sales would constitute
prohibited transactions and that all of the profits therefrom would be subject
to a 100% tax. Therefore, such sales have been made and will be made only by
ICIFC. ICIFC is not subject to the 100% penalty tax on income from prohibited
transactions, which is only applicable to a REIT.     
 
                                      40
<PAGE>
 
   
  Asset Tests. IMH, at the close of each quarter of its taxable year, must
also satisfy three tests relating to the nature of its assets. First, at least
75% of the value of IMH's total assets must be represented by Qualified REIT
Assets, cash, cash items and government securities. Second, not more than 25%
of IMH's total assets may be represented by securities other than those in the
75% asset class. Third, of the investments included in the 25% asset class,
the value of any one issuer's securities owned by IMH may not exceed 5% of the
value of IMH's total assets and IMH may not own more than 10% of any one
issuer's outstanding voting securities. IMH believes that substantially all of
its assets, other than the nonvoting preferred stock of ICIFC, and the amount
of any loans made to ICCC and certain loans made to ICIFC, are Qualified REIT
Assets.     
 
  As described above, IMH will be treated as owning all assets, liabilities
and items of income, deduction, and credit of the QRSs. IWLG provides short-
term lines of credit ("warehouse loans") to ICIFC and approved mortgage banks,
most of which are correspondents of ICIFC, to finance mortgage loans during
the time from the closing of the loans to their sale or other settlement with
pre-approved investors, including IMH. IWLG's warehouse loans are secured by
assignments of first priority perfected security interests in and liens on,
among other items of collateral, mortgages loans and related mortgage notes
owned by the customer that in turn are secured by mortgages on real property.
The Service has issued a Revenue Ruling in which it ruled that loans similar
to IWLG's warehouse loans were obligations secured by mortgages on real
property and interests in mortgages on real property, and therefore that such
loans were Qualified REIT Assets. Based on such Revenue Ruling, IMH believes
that IWLG's warehouse loans are Qualified REIT Assets. However, in the event
that the IWLG's warehouse loans are not treated as Qualified REIT Assets, IMH
would likely fail the 5% asset test and fail to qualify as a REIT. See "--
Failure to Qualify."
 
  As described above, IMH owns 100% of the nonvoting preferred stock of ICIFC.
IMH does not and will not own any of the voting securities of ICIFC, and
therefore IMH will not be considered to own more than 10% of the voting
securities of ICIFC. In addition, IMH believes that the aggregate value of its
securities of ICIFC has not at any time exceeded 5% of the total value of
IMH's assets, and will not exceed such amount in the future. Latham & Watkins,
in rendering its opinion as to the qualification of IMH as a REIT, is relying
on the representation of IMH to such effect. There can be no assurance that
the Service will not contend that the value of the securities of ICIFC held by
IMH exceeds the 5% value limitation.
   
  The 5% asset test requires that IMH revalue its assets at the end of each
calendar quarter in which IMH acquires additional securities in ICIFC for the
purpose of applying such test. Although IMH plans to take steps to ensure that
it satisfies the 5% asset test for any quarter with respect to which retesting
is to occur, there can be no assurance that such steps will always be
successful, or will not require a reduction in IMH's overall interest in
ICIFC.     
 
  IMH has taken and will continue to take measures to prevent the value of
securities issued by any one entity that do not constitute Qualified REIT
Assets from exceeding 5% of the value of IMH's total assets as of the end of
each calendar quarter. In particular, as of the end of each calendar quarter,
IMH has limited and diversified and will continue to limit and diversify its
ownership of securities of ICIFC and other securities that do not constitute
Qualified REIT Assets as necessary to satisfy the REIT asset tests described
above.
 
  When purchasing mortgage-related securities, IMH and its counsel may rely on
opinions of counsel for the issuer or sponsor of such securities given in
connection with the offering of such securities, or statements made in related
offering documents, for purposes of determining whether and to what extent
those securities constitute Qualified REIT Assets for purposes of the REIT
asset tests and produce income which qualifies under the REIT gross income
tests discussed above. The inaccuracy of any such opinions may have an adverse
impact on IMH's qualification as a REIT.
 
  A regular or residual interest in a REMIC will be treated as a Qualified
REIT Asset for purposes of the REIT asset tests and income derived with
respect to such interests will be treated as interest on obligations secured
by mortgages on real property, assuming that at least 95% of the assets of the
REMIC are Qualified REIT Assets. If less than 95% of the assets of the REMIC
are Qualified REIT Assets, only a proportionate share
 
                                      41
<PAGE>
 
of the assets of and income derived from the REMIC will be treated as
qualifying under the REIT asset and income tests. IMH believes that its REMIC
interests fully qualify for purposes of the REIT gross income and asset tests.
IMH has not acquired and does not expect to acquire or retain residual
interests issued by REMICs.
 
  If IMH invests in a partnership, it will be deemed to own its proportionate
share of the assets of the partnership and will be deemed to be entitled to
the income of the partnership attributable to such share. In addition, the
character of the assets and gross income of the partnership shall retain the
same character in the hands of IMH for purposes of the REIT gross income and
asset tests.
 
  After initially meeting the asset tests at the close of any quarter, IMH
will not lose its status as a REIT for failure to satisfy the asset tests at
the end of a later quarter solely by reason of changes in asset values. If the
failure to satisfy the asset tests results from an acquisition of securities
or other property during a quarter, the failure can be cured by the
disposition of sufficient nonqualifying assets within 30 days after the close
of that quarter. IMH intends to maintain adequate records of the value of its
assets to ensure compliance with the asset tests and to take such other
actions within 30 days after the close of any quarter as may be required to
cure any noncompliance. If IMH fails to cure noncompliance with the asset
tests within such time period, IMH would cease to qualify as a REIT.
 
  Annual Distribution Requirements. IMH, in order to qualify as a REIT, is
required to distribute dividends (other than capital gain dividends) to its
stockholders in an amount at least equal to (i) the sum of (a) 95% of IMH's
"REIT taxable income" (generally, income of IMH computed without regard to the
dividends paid deduction and by excluding its net capital gain) and (b) 95% of
the excess of the net income, if any, from foreclosure property over the tax
imposed on such income, minus (ii) the excess of the sum of certain items of
noncash income over 5% of "REIT taxable income." In addition, if IMH disposes
of any Built-In Gain Asset during its Recognition Period, IMH will be
required, pursuant to Treasury Regulations which have not yet been
promulgated, to distribute at least 95% of the Built-in Gain (after tax), if
any, recognized on the disposition of such asset. Such distributions must be
paid in the taxable year to which they relate, or in the following taxable
year if declared before IMH timely files its tax return for such year and if
paid on or before the first regular dividend payment date after such
declaration and if IMH so elects and specifies the dollar amount on its tax
return. Such distributions are taxable to holders of Common Stock (other than
certain tax-exempt entities, as discussed below) in the year in which paid,
even if such distributions relate to the prior year for purposes of IMH's 95%
distribution requirement. The amount distributed must not be preferential
(e.g., each holder of shares of Common Stock must receive the same
distribution per share). To the extent that IMH does not distribute all of its
net capital gain or distributes at least 95%, but less than 100%, of its "REIT
taxable income," as adjusted, it will be subject to tax on the undistributed
portion at regular ordinary and capital gain corporate tax rates. Furthermore,
if IMH should fail to distribute during each calendar year at least the sum of
(i) 85% of its REIT ordinary income for such year, (ii) 95% of its REIT
capital gain net income for such year, and (iii) any undistributed taxable
income from prior periods, IMH would be subject to a 4% excise tax on the
excess of such required distributions over the amounts actually distributed.
IMH intends to make timely distributions sufficient to satisfy these annual
distribution requirements.
 
  IMH anticipates that it will generally have sufficient cash or liquid assets
to enable it to satisfy the distribution requirements described above. It is
possible, however, that IMH, from time to time, may not have sufficient cash
or other liquid assets to meet these distribution requirements due to timing
differences between (i) the actual receipt of income and actual payment of
deductible expenses and (ii) the inclusion of such income and deduction of
such expenses in arriving at taxable income of IMH. For instance, IMH may
realize income without a corresponding cash payment, as in the case of
original issue discount or accrued interest on defaulted mortgage loans. In
the event that such timing differences occur, in order to meet the
distribution requirements, IMH may find it necessary to sell assets, arrange
for short-term, or possibly long-term, borrowings, or pay dividends in the
form of taxable stock dividends.
 
  The Service has ruled that if a REIT's dividend reinvestment plan allows
stockholders of the REIT to elect to have cash distributions reinvested in
shares of the REIT at a purchase price equal to at least 95% of fair market
 
                                      42
<PAGE>
 
value on the distribution date, then such cash distributions reinvested
pursuant to such a plan qualify under the 95% distribution test. IMH expects
that the terms of its DRP will comply with this ruling.
 
  Under certain circumstances, IMH may be able to rectify a failure to meet
the distribution requirement for a year by paying "deficiency dividends" to
stockholders in a later year, which may be included in IMH's deduction for
dividends paid for the earlier year. Thus, IMH may be able to avoid being
taxed on amounts distributed as deficiency dividends; however, IMH will be
required to pay interest based upon the amount of any deduction taken for
deficiency dividends.
 
RECORDKEEPING REQUIREMENTS
 
  A REIT is required to maintain certain records, including records regarding
the actual and constructive ownership of its shares, and within 30 days after
the end of its taxable year, to demand statements from persons owning above a
specified level of the REIT's shares (e.g., if IMH has 2,000 or more
stockholders of record, from persons holding 5% or more of IMH's outstanding
shares of Common Stock; if IMH has over 200 but fewer than 2,000 stockholders
of record, from persons holding 1% or more of IMH's outstanding shares of
Common Stock; and if IMH has 200 or fewer shareholders of record, from persons
holding 1/2% or more of IMH's outstanding shares of Common Stock) regarding
their ownership of shares. In addition, IMH must maintain, as part of its
records, a list of those persons failing or refusing to comply with this
demand. Shareholders who fail or refuse to comply with the demand must submit
a statement with their tax returns setting forth the actual stock ownership
and other information. IMH has maintained and will continue to maintain the
records and demand statements as required by Treasury Regulations.
 
FAILURE TO QUALIFY
 
  If IMH fails to qualify for taxation as a REIT in any taxable year, and the
relief provisions do not apply, IMH will be subject to tax (including any
applicable alternative minimum tax) on its taxable income at regular corporate
rates. Distributions to stockholders in any year in which IMH fails to qualify
will not be deductible by IMH nor will they be required to be made. As a
result, IMH's failure to qualify as a REIT would substantially reduce the cash
available for distribution by IMH to its stockholders. In addition, if IMH
fails to qualify as a REIT, all distributions to stockholders will be taxable
as ordinary income, to the extent of IMH's current and accumulated earnings
and profits, and, subject to certain limitations of the Code, corporate
distributees may be eligible for the dividends received deduction. Unless
entitled to relief under specific statutory provisions, IMH will also be
disqualified from taxation as a REIT for the four taxable years following the
year during which qualification was lost. It is not possible to state whether
in all circumstances IMH would be entitled to such statutory relief. Failure
to qualify for even one year could result in the IMH's incurring substantial
indebtedness (to the extent borrowings are feasible) or liquidating
substantial investments in order to pay the resulting taxes.
 
TAXPAYER RELIEF ACT OF 1997
 
  On August 5, 1997, President Clinton signed into law the Taxpayer Relief Act
of 1997 (H.R. 2014), which will have the effect of modifying certain REIT-
related Code provisions for tax years beginning on or after January 1, 1998.
Some of the potentially significant REIT-related changes contained in this
legislation include: (i) the rule disqualifying a REIT for any year in which
it fails to comply with certain regulations requiring the REIT to monitor its
stock ownership is replaced with an intermediate financial penalty; (ii) the
rule disqualifying a REIT in any year that it is "closely held" does not apply
if during such year the REIT complied with certain regulations which require
the REIT to monitor its stock ownership, and the REIT did not know or have
reason to know that it was closely held; (iii) the 30% gross income test is
repealed; (iv) any corporation wholly-owned by a REIT is permitted to be
treated as a qualified REIT subsidiary regardless of whether such subsidiary
has always been owned by the REIT; (v) the ordering rule for purposes of the
requirement that newly-electing REITs distribute earnings and profits
accumulated in non-REIT years is modified; (vi) the class of excess noncash
items for purposes of the REIT distribution requirements is expanded; (vii)
the rules regarding the treatment of hedges are modified; and (viii) certain
other Code provisions relating to REITs are amended. Some or all of the
 
                                      43
<PAGE>
 
provisions could affect both IMH's operations and its ability to maintain its
REIT status for its taxable years beginning in 1998.
 
TAXATION OF HOLDERS OF SECURITIES
 
  Set forth below is a brief summary of certain federal income tax
consequences to holders of Securities. Holders are urged to consult the
applicable Prospectus Supplement for a more detailed description of such tax
consequences.
 
  Common Stock and Preferred Stock. In general, as long as IMH qualifies as a
REIT, distributions made by IMH with respect to the Common Stock or the
Preferred Stock out of IMH's current or accumulated earnings and profits (and
not designated as capital gain dividends) will constitute dividends taxable as
ordinary income to holders of Common Stock or Preferred Stock, as the case may
be. Such distributions will not be eligible for the dividends received
deduction in the case of holders of Common Stock or Preferred Stock that are
corporations. Under certain other circumstances, distributions made by IMH
with respect to the Common Stock or the Preferred Stock may constitute return
of capital and/or capital gain to the holder.
   
  In general, any gain or loss realized upon a taxable disposition of shares
of Common Stock or Preferred Stock will be treated as capital gain or loss
and, in the case of an individual, mid-term or long-term capital gain or loss
if the shares have been held as a capital asset for more than twelve months or
eighteen months, respectively, and otherwise as short-term capital gain or
loss. However, any loss realized upon a taxable disposition of shares held for
six months or less will be treated as long-term capital loss to the extent of
any capital gain dividends received with respect to such shares of Common
Stock or Preferred Stock.     
 
  Debt Securities. Interest and original issue discount, if any, on a Debt
Security will be treated as ordinary income to a holder. Any special tax
considerations applicable to a Debt Security will be described in the related
Prospectus Supplement.
   
  Securities Warrants. Upon a holder's exercise of a Securities Warrant, the
holder will, in general, (i) not recognize any income, gain or loss for
federal income tax purposes, (ii) receive an initial tax basis in the Security
received equal to the sum of the holder's tax basis in the exercised
Securities Warrant and the exercise price paid for such Security and (iii)
have a holding period for the Security received beginning on the date of
exercise. If a holder of a Securities Warrant sells or otherwise disposes of
such Securities Warrant (other than by its exercise), the holder generally
will recognize capital gain or loss (in the case of an individual, mid-term or
long-term capital gain or loss if the holder holds such Securities Warrants as
a capital asset and its holding period for the Securities Warrant exceeds
twelve months or eighteen months, respectively, on the date of disposition,
and otherwise, short term capital gain or loss) equal to the difference
between (i) the cash and fair market value of other property received and
(ii) the holder's tax basis (on the date of disposition) in the Securities
Warrant sold. Such a holder generally will recognize a capital loss upon the
expiration of an unexercised Securities Warrant equal to the holder's tax
basis in the Securities Warrant on the expiration date.     
 
WITHHOLDING
 
  IMH will report to holders of Common Stock, Preferred Stock and Debt
Securities and the Service the amount of dividends or interest paid during
each calendar year, and the amount of tax withheld, if any. Under the backup
withholding rules, a holder may be subject to backup withholding at the rate
of 31% with respect to dividends or interest paid unless such holder (a) is a
corporation or comes within certain other exempt categories and, when
required, demonstrates this fact, or (b) provides a taxpayer identification
number, certifies as to no loss of exemption from backup withholding, and
otherwise complies with applicable requirements of the backup withholding
rules. A holder that does not provide IMH with his correct taxpayer
identification number may also be subject to penalties imposed by the Service.
Any amount paid as backup withholding will be creditable against the holder's
income tax liability. In addition, IMH may be required to withhold a portion
of capital gain distributions to any holders who fail to certify their non-
foreign status to IMH.
 
                                      44
<PAGE>
 
OTHER TAX CONSEQUENCES
 
  ICIFC does not qualify as a REIT and will pay federal, state and local
income taxes on its taxable income at normal corporate rates. As a result,
ICIFC is able to distribute only its net after-tax earnings to its
shareholders, including IMH, as dividend distributions, thereby reducing the
cash available for distribution by IMH to its stockholders.
 
STATE AND LOCAL TAXES
 
  IMH and holders of Securities may be subject to state or local taxation in
various state or local jurisdictions, including those in which it or they
transact business or reside. The state and local tax treatment of IMH and
holders of Securities may not conform to the federal income tax consequences
discussed above. Consequently, prospective holders of Securities should
consult their own tax advisors regarding the effect of state and local tax
laws on an investment in IMH.
 
                                 LEGAL MATTERS
 
  The validity of the Securities offered hereby will be passed on for the
Company by Freshman, Marantz, Orlanski, Cooper & Klein, Beverly Hills,
California, certain legal matters, including certain tax matters, will be
passed on for the Company by Latham & Watkins, Los Angeles, California, and
certain legal matters with respect to Maryland law will be passed on for the
Company by Ballard Spahr Andrews & Ingersoll, Baltimore, Maryland.
 
                                    EXPERTS
   
  The financial statements of Imperial Credit Mortgage Holdings, Inc. and ICI
Funding Corporation incorporated in this Prospectus by reference to the
Company's Annual Report on Form 10-K for the year ended December 31, 1996 have
been so incorporated by references herein in reliance upon the reports of KPMG
Peat Marwick LLP, independent auditors, and upon the authority of said firm as
experts in auditing and accounting. Each of the reports of KPMG Peat Marwick
LLP covering the December 31, 1996 financial statements contains an
explanatory paragraph that states the Company adopted the provisions of
Statement of Financial Accounting Standards No. 122, "Accounting for Mortgage
Servicing Rights" for the year ended December 31, 1995.     
 
                                      45
<PAGE>
 
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  NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS OTHER THAN THOSE CONTAINED IN OR INCORPORATED BY REFERENCE IN
THIS PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS, AND IF GIVEN OR
MADE, SUCH INFORMATION AND REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING
BEEN AUTHORIZED BY THE COMPANY OR THE UNDERWRITERS. NEITHER THE DELIVERY OF
THIS PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS NOR ANY SALE MADE
HEREUNDER SHALL, UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THERE
HAS BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY SINCE THE DATE HEREOF OR THAT
THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO ITS
DATE. THIS PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS DOES NOT
CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY
SECURITIES OTHER THAN THE REGISTERED SECURITIES TO WHICH IT RELATES. THIS
PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS DOES NOT CONSTITUTE AN
OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY SUCH SECURITIES IN ANY
CIRCUMSTANCES IN WHICH SUCH OFFER OR SOLICITATION IS UNLAWFUL.
 
                               -----------------
 
                               TABLE OF CONTENTS
 
                             PROSPECTUS SUPPLEMENT
 
<TABLE>
<CAPTION>
                                                                           PAGE
                                                                           ----
<S>                                                                        <C>
Prospectus Summary........................................................  S-1
Recent Developments.......................................................  S-4
Price Range of Common Stock...............................................  S-6
Dividend Policy and Distributions.........................................  S-7
Capitalization............................................................  S-8
Selected Consolidated Financial Data......................................  S-9
Risk Factors.............................................................. S-11
Operating Strategy........................................................ S-18
Certain Recent Transactions............................................... S-21
Selling Stockholders...................................................... S-23
Federal Income Tax Considerations to Holders of Common Stock.............. S-24
Underwriting.............................................................. S-27
ERISA Investors........................................................... S-28
Legal Matters............................................................. S-28
Experts................................................................... S-28
 
                                  PROSPECTUS
 
Available Information.....................................................    2
Incorporation of Certain Documents by Reference...........................    3
The Company...............................................................    4
Risk Factors..............................................................    8
Use of Proceeds...........................................................   22
Ratio of Earnings to Fixed Charges........................................   23
Selling Stockholders......................................................   23
Description of Securities.................................................   24
Certain Provisions of Maryland Law and of the Company's Charter and By-
 Laws.....................................................................   33
Plan of Distribution......................................................   35
Federal Income Tax Considerations.........................................   36
Legal Matters.............................................................   45
Experts...................................................................   45
</TABLE>
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
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- -------------------------------------------------------------------------------
 
                               3,170,094 SHARES
 
                [LOGO OF IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.]
 
 
                                 COMMON STOCK
 
                               -----------------
 
                             PROSPECTUS SUPPLEMENT
 
                               -----------------
 
                           PAINEWEBBER INCORPORATED
 
                            OPPENHEIMER & CO., INC.
 
                          STIFEL, NICOLAUS & COMPANY
                                 INCORPORATED
 
                            EVEREN SECURITIES, INC.
 
                               -----------------
 
                                       , 1997
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
                                    PART II
 
                    INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION
 
  The estimated expenses, other than underwriting discounts and commissions,
in connection with the offerings of Securities are:
 
<TABLE>   
   <S>                                                                  <C>
   Registration Fee.................................................... $60,606
   Legal Fees and Expenses.............................................     *
   Accounting Fees and Expenses........................................     *
   Blue Sky Qualification and Expenses including Counsel Fees..........     *
   American Stock Exchange Listing Fee.................................     *
   NASD Filing Fees....................................................  20,500
   Printing and Engraving Expenses.....................................     *
   Transfer Agent and Registrar Fees...................................     *
   Miscellaneous.......................................................     *
                                                                        -------
     TOTAL............................................................. $   *
                                                                        =======
</TABLE>    
- --------
   
*To be supplied by amendment or incorporated by reference to periodic reports
   filed by the Company pursuant to Section 13 of the Securities Exchange Act
   of 1934.     
 
ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
  The MGCL permits a Maryland corporation to include in its charter a
provision limiting the liability of its directors and officers to the
corporation and its stockholders for money damages except for liability
resulting from (a) actual receipt of an improper benefit or profit in money,
property or services or (b) active and deliberate dishonesty established by a
final judgment as being material to the cause of action. The charter of the
Company contains such a provision which eliminates such liability to the
maximum extent permitted by Maryland law.
 
  The charter of the Company authorizes it, to the maximum extent permitted by
Maryland law, to obligate itself to indemnify and to pay or reimburse
reasonable expenses in advance of final disposition of a proceeding to (a) any
present or former director or officer or (b) any individual who, while a
director of the Company and at the request of the Company, serves or has
served another corporation, partnership, joint venture, trust, employee
benefit plan or any other enterprise as a director, officer, partner or
trustee of such corporation, partnership, joint venture, trust, employee
benefit plan or other enterprise from and against any claim or liability to
which such person may become subject or which such person may incur by reason
of his or her stature as a present or former director or office of the
Company. The Bylaws of the Company obligate it, to the maximum extent
permitted by Maryland law, to indemnify and to pay or reimburse reasonable
expenses in advance of final disposition of a proceeding to (a) any present or
former director or officer who is made a party to the proceeding by reason of
his service in that capacity or (b) any individual who, while a director of
the Company and at the request of the Company, serves or has served another
corporation, partnership, joint venture, trust, employee benefit plan or any
other enterprise as a director, officer, partner or trustee of such
corporation, partnership, joint venture, trust, employee benefit plan or other
enterprise and who is made a party to the proceeding by reason of his service
in that capacity. The charter and Bylaws also permit the Company to indemnify
and advance expenses to any person who served a predecessor of the Company in
any of the capacities described above and to any employee or agent of the
Company or a predecessor of the Company.
 
  The MGCL requires a corporation (unless its charter provides otherwise,
which the Company's charter does not) to indemnify a director or officer who
has been successful, on the merits or otherwise, in the defense of any
proceeding to which he is made a party by reason of his service in that
capacity. The MGCL permits a corporation to indemnify its present and former
directors and officers, among others, against judgments, penalties, fines,
settlements and reasonable expenses actually incurred by them in connection
with any proceeding to which they may be made a party by reason of their
service in those or other capacities unless it is
 
                                     II-1
<PAGE>
 
established that (a) the act of omission of the director or officer was
material to the matter giving rise to the proceeding and (i) was committed in
bad faith or (ii) was the result of active and deliberate dishonesty, (b) the
director or officer actually received an improper personal benefit in money,
property or services or (c) in the case of any criminal proceeding, the
director or officer had reasonable cause to believe that the act or omission
was unlawful. However, under the MGCL, a Maryland corporation may not indemnify
for an adverse judgment in a suit by or in the right of the corporation or for
a judgment of liability on the basis that personal benefit was improperly
received, unless in either case a court orders indemnification and then only
for expenses. In addition, the MGCL permits a corporation to advance reasonable
expenses to a director or officer upon the corporation's receipt of (a) a
written affirmation by the director or officer of his good faith belief that he
has met the standard of conduct necessary for indemnification by the
corporation and (b) a written statement by or on his behalf to repay the amount
paid or reimbursed by the corporation if it shall ultimately be determined that
the standard of conduct was not met.
 
ITEM 16. EXHIBITS
 
<TABLE>   
 <C>   <S>
  *1.1 Form of Underwriting Agreement
   4.1 Form of Common Stock Certificate (incorporated herein by reference to
        Amendment No. 3 of the Company's Registration Statement on Form S-11
        (No. 33-96670) dated November 8, 1995
   4.2 Articles of Incorporation (incorporated herein by reference to the
        Company's Registration Statement on Form S-11 (No. 33-96670), dated
        November 8, 1995
  *4.3 Specimen of Articles Supplementary relating to Preferred Stock
   4.4 Form of Senior Indenture
   4.5 Form of Subordinated Indenture
  *4.6 Form of Common Stock Warrant Agreement
  *4.7 Form of Preferred Stock Warrant Agreement
  *4.8 Form of Debt Warrant Agreement
   5.1 Opinion of Freshman, Marantz, Orlanski, Cooper & Klein
   5.2 Opinion of Ballard Sphar Andrews & Ingersoll
   8.1 Opinion of Latham & Watkins
 +12.1 Ratio of Available Earnings to Fixed Charges
  23.1 Consent of KPMG Peat Marwick LLP regarding the Registrant
  23.2 Consent of KPMG Peat Marwick LLP regarding ICI Funding Corporation
  23.3 Consent of Freshman, Marantz, Orlanski, Cooper & Klein (contained in
        Exhibit 5.1)
  23.4 Consent of Ballard Spahr Andrews & Ingersoll (contained in Exhibit 5.2)
  23.5 Consent of Latham & Watkins (contained in Exhibit 8.1)
 +24.1 Power of Attorney (included on signature page)
 *25.1 Statement of Eligibility of Trustee on Form T-1
</TABLE>    
- --------
   
* To be filed by amendment or incorporated by reference to periodic reports
  filed by the Company pursuant to Section 13 of the Securities Exchange Act of
  1934.     
   
+ Previously filed.     
 
                                      II-2
<PAGE>
 
ITEM 17. UNDERTAKINGS
 
  (a) The undersigned registrant hereby undertakes:
 
    (1) To file, during any period in which offers or sales are being made, a
  post-effective amendment to this registration statement:
 
      (i) To include any prospectus required by Section 10(a)(3) of the
    Securities Act of 1933;
 
      (ii) To reflect in the prospectus any facts or events arising after
    the effective date of the registration statement (or the most recent
    post-effective amendment thereof) which, individually or in the
    aggregate, represent a fundamental change in the information set forth
    in the registration statement. Notwithstanding the foregoing, any
    increase or decrease in value of securities offered (if the total
    dollar value of securities offered would not exceed that which was
    registered) and any deviation from the low or high and of the estimated
    maximum offering range may be reflected in the form of prospectus filed
    with the Commission pursuant to Rule 424(b) if, in the aggregate, the
    changes in volume and price represent no more than 20 percent change in
    the maximum aggregate offering price set forth in the "Calculation of
    Registration Fee" table in the effective registration statement.
 
      (iii) To include any material information with respect to the plan of
    distribution not previously disclosed in the registration statement or
    any material change to such information in the registration statement;
 
    (2) That, for the purpose of determining any liability under the
  Securities Act of 1933, each such post-effective amendment shall be deemed
  to be a new registration statement relating to the securities offered
  therein, and the offering of such securities at that time shall be deemed
  to be the initial bona fide offering thereof.
 
    (3) To remove from the registration by means of a post-effective
  amendment any of the securities being registered which remain unsold at the
  termination of the offering.
 
  (b) The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) of 15(d) of the
Securities Exchange Act of 1934 (and, where applicable, each filing of an
employee benefit plan's annual report pursuant to Section 15(d) of the
Securities Exchange Act of 1934) that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering
thereof.
 
  (c) Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
the registrant pursuant to the response to Item 15, or otherwise, the
registrant has been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the
Act and is, therefor, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the Act
and will be governed by the final adjudication of such issue.
 
  (d) The undersigned registrant hereby undertakes that:
 
    (1) For the purposes of determining any liability under the Securities
  Act of 1933, the information omitted from the form of prospectus filed as
  part of this registration statement in reliance upon Rule 430A and
  contained in a form of prospectus filed by the registrant pursuant to Rule
  424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be
  part of this registration statement as of the time it was declared
  effective.
 
                                     II-3
<PAGE>
 
    (2) For the purpose of determining any liability under the Securities Act
  of 1933, each post-effective amendment that contains a form of prospectus
  shall be deemed to be a new registration statement relating to the
  securities offered therein, and the offering of such securities at that
  time shall be deemed to be the initial bona fide offering thereof.
 
    (e) The undersigned registrant hereby undertakes to file an application
  for the purpose of determining the eligibility of the trustee to act under
  subsection (a) of Section 310 of the Trust Indenture Act in accordance with
  the rules and regulations prescribed by the Commission under Section
  305(b)(2) of the Act.
 
 
                                     II-4
<PAGE>
 
                                  SIGNATURES
   
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933 THE REGISTRANT
CERTIFIES THAT IT HAS REASONABLE GROUNDS TO BELIEVE THAT IT MEETS ALL OF THE
REQUIREMENTS FOR FILING ON FORM S-3 AND HAS CAUSED THIS REGISTRATION STATEMENT
TO BE SIGNED ON ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN
THE CITY OF SANTA ANA HEIGHTS, AND THE STATE OF CALIFORNIA, ON SEPTEMBER 8,
1997.     
 
                                          Imperial Credit Mortgage Holdings,
                                           Inc.
                                                
                                             /s/ Richard J. Johnson          
                                          By: _________________________________
                                                    
                                                 Richard J. Johnson     
                                                 
                                              Senior Vice President, Chief
                                              Financial Officer, Treasurer 
                                                     and Secretary    
       
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS
REGISTRATION STATEMENT HAS BEEN SIGNED BY THE FOLLOWING PERSONS IN THE
CAPACITIES AND ON THE DATES INDICATED.
 
<TABLE>   
<CAPTION>
             SIGNATURE                           TITLE             DATE
             ---------                           -----             ----
<S>                                  <C>                           <C>
                 *                   Vice Chairman of the Board    September 8, 1997
____________________________________ and Chief Executive Officer
        Joseph R. Tomkinson          (Principal Executive
                                     Officer)
     /s/ Richard J. Johnson          Chief Financial Officer       September 8, 1997
____________________________________ (Principal Financial and
         Richard J. Johnson          Accounting Officer)
                 *                   Chairman of the Board         September 8, 1997
____________________________________
         H. Wayne Snavely
                 *                   Director                      September 8, 1997
____________________________________
            James Walsh
                 *                   Director                      September 8, 1997
____________________________________
           Frank Filipps
                 *                   Director                      September 8, 1997
____________________________________
          Stephan R. Peers
                 *                   Director                      September 8, 1997
____________________________________
         William S. Ashmore
</TABLE>    
        
     /s/ Richard J. Johnson     
   
By:     
  ----------------------------
          
       Richard J. Johnson     
           
        Attorney-in-fact     
 
                                     II-5

<PAGE>
 
                                                                     EXHIBIT 4.4

                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

                                      AND

                                    Trustee

                                   Indenture

                         Dated as of __________, 199_

                            Senior Debt Securities
<PAGE>
 
                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
 
                                                                                    Page               
                                                                                    ----               
<S>                                                                                  <C>               
                                   ARTICLE ONE

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION............................   1
  SECTION 101.  Definitions........................................................   1
     Act...........................................................................   2
     Additional Amounts............................................................   2
     Affiliate.....................................................................   2
     Authenticating Agent..........................................................   2
     Authorized Newspaper..........................................................   2
     Bankruptcy Law................................................................   2
     Bearer Security...............................................................   2
     Board of Directors............................................................   2
     Board Resolution..............................................................   2
     Business Day..................................................................   2
     CEDEL.........................................................................   3
     Commission....................................................................   3
     Common Shares.................................................................   3
     Company.......................................................................   3
     Company Request...............................................................   3
     Conversion Event..............................................................   3
     Corporate Trust Office........................................................   3
     corporation...................................................................   3
     coupon........................................................................   3
     Custodian.....................................................................   3
     Defaulted Interest............................................................   3
     Dollar or $...................................................................   3
     ECU...........................................................................   4
     Euroclear.....................................................................   4
     European Communities..........................................................   4
     European Monetary System......................................................   4
     Event of Default..............................................................   4
     Foreign Currency..............................................................   4
     GAAP..........................................................................   4
     Government Obligations........................................................   4
     Holder........................................................................   4
     Indenture.....................................................................   4
     Indexed Security..............................................................   5
     interest......................................................................   5
     Interest Payment Date.........................................................   5
</TABLE>

                                       i
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                                            Page     
                                                                                            ----     
<S>                                                                                          <C>     
     Maturity...............................................................................  5
     Officers' Certificate..................................................................  5
     Opinion of Counsel.....................................................................  5
     Original Issue Discount Security.......................................................  5
     Outstanding............................................................................  6
     Paying Agent...........................................................................  7
     Person.................................................................................  7
     Place of Payment.......................................................................  7
     Predecessor Security...................................................................  7
     Preferred Shares.......................................................................  7
     Redemption Date........................................................................  7
     Redemption Price.......................................................................  7
     Registered Security....................................................................  7
     Regular Record Date....................................................................  8
     Repayment Date.........................................................................  8
     Repayment Price........................................................................  8
     Responsible Officer....................................................................  8
     Security...............................................................................  8
     Security Register and Security Registrar...............................................  8
     Significant Subsidiary.................................................................  8
     Special Record Date....................................................................  8
     Stated Maturity........................................................................  8
     Subsidiary.............................................................................  9
     Trust Indenture Act or TIA.............................................................  9
     Trustee................................................................................  9
     United States..........................................................................  9
     United States person...................................................................  9
     Yield to Maturity......................................................................  9
SECTION 102.  Compliance Certificates and Opinions..........................................  9
SECTION 103.  Form of Documents Delivered to Trustee........................................ 10
SECTION 104.  Acts of Holders............................................................... 10
SECTION 105.  Notices, etc., to Trustee and Company......................................... 12
SECTION 107.  Effect of Headings and Table of Contents...................................... 13
SECTION 108.  Successors and Assigns........................................................ 14
SECTION 109.  Separability Clause........................................................... 14
SECTION 110.  Benefits of Indenture......................................................... 14
SECTION 111.  Governing Law................................................................. 14
SECTION 112.  Legal Holidays................................................................ 14
SECTION 113.  Personal Immunity from Liability for Incorporators, Stockholders, Etc......... 14
</TABLE>

                                       ii
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                                               Page
                                                                                               ----
<S>                                                                                            <C> 
                                  ARTICLE TWO

SECURITIES FORMS..............................................................................  14
     SECTION 201.  Forms of Securities........................................................  15
     SECTION 202.  Form of Trustee's Certificate of Authentication............................  15
     SECTION 203.  Securities Issuable in Global Form.........................................  15

                                 ARTICLE THREE

THE SECURITIES................................................................................  16
     SECTION 301.  Amount Unlimited; Issuable in Series.......................................  16
     SECTION 302.  Denominations..............................................................  20
     SECTION 303.  Execution, Authentication, Delivery and Dating.............................  20
     SECTION 304.  Temporary Securities.......................................................  22
     SECTION 305.  Registration, Registration of Transfer and Exchange........................  25
     SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities...........................  28
     SECTION 307.  Payment of Interest; Interest Rights Preserved.............................  29
     SECTION 308.  Persons Deemed Owners......................................................  31
     SECTION 309.  Cancellation...............................................................  32
     SECTION 310.  Computation of Interest....................................................  32

                                 ARTICLE FOUR

SATISFACTION AND DISCHARGE....................................................................  32
     SECTION 401.  Satisfaction and Discharge of Indenture....................................  32
     SECTION 402.  Application of Trust Funds.................................................  34

                                 ARTICLE FIVE

REMEDIES......................................................................................  34
     SECTION 501.  Events of Default..........................................................  34
     SECTION 502.  Acceleration of Maturity; Rescission and Annulment.........................  35
     SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee............  36
     SECTION 504.  Trustee May File Proofs of Claim...........................................  37
     SECTION 505.  Trustee May Enforce Claims Without Possession of Securities or Coupons.....  38
     SECTION 506.  Application of Money Collected.............................................  38
     SECTION 507.  Limitation on Suits........................................................  39
     SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium, if any,
         Interest and Additional Amounts......................................................  39
     SECTION 509.  Restoration of Rights and Remedies.........................................  39
</TABLE>

                                      iii
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                                               Page
                                                                                               ----
<S>                                                                                            <C> 
     SECTION 510.  Rights and Remedies Cumulative.............................................  40
     SECTION 511.  Delay or Omission Not Waiver...............................................  40
     SECTION 512.  Control by Holders of Securities...........................................  40
     SECTION 513.  Waiver of Past Defaults....................................................  40
     SECTION 514.  Waiver of Usury, Stay or Extension Laws....................................  41
     SECTION 515.  Undertaking for Costs......................................................  41

                                            ARTICLE SIX

THE TRUSTEE...................................................................................  41
     SECTION 601.  Notice of Defaults.........................................................  41
     SECTION 602.  Certain Rights of Trustee..................................................  42
     SECTION 603.  Not Responsible for Recitals or Issuance of Securities.....................  43
     SECTION 604.  May Hold Securities........................................................  43
     SECTION 605.  Money Held in Trust........................................................  43
     SECTION 606.  Compensation and Reimbursement.............................................  44
     SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting Interests.............  44
     SECTION 608.  Resignation and Removal; Appointment of Successor..........................  45
     SECTION 609.  Acceptance of Appointment by Successor.....................................  46
     SECTION 610.  Merger, Conversion, Consolidation or Succession to Business................  47
     SECTION 611.  Appointment of Authenticating Agent........................................  48

                                           ARTICLE SEVEN

HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY.............................................  49
     SECTION 701.  Disclosure of Names and Addresses of Holders...............................  49
     SECTION 702.  Reports by Trustee.........................................................  50
     SECTION 703.  Reports by Company.........................................................  50
     SECTION 704.  Company to Furnish Trustee Names and Addresses of Holders..................  50

                                           ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE..............................................  51
     SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
        Conveyances Permitted Subject to Certain Conditions...................................  51
     SECTION 802.  Rights and Duties of Successor Corporation.................................  51
     SECTION 803.  Officers' Certificate and Opinion of Counsel...............................  52

                                           ARTICLE NINE

SUPPLEMENTAL INDENTURES.......................................................................  52
</TABLE>

                                       iv
<PAGE>
 
<TABLE> 
<CAPTION> 
                                                                                               Page
                                                                                               ----
<S>                                                                                            <C>
     SECTION 901.  Supplemental Indentures without Consent of Holders.........................  52
     SECTION 902.  Supplemental Indentures with Consent of Holders............................  54
     SECTION 903.  Execution of Supplemental Indentures.......................................  55
     SECTION 904.  Effect of Supplemental Indentures..........................................  55
     SECTION 905.  Conformity with Trust Indenture Act........................................  55
     SECTION 906.  Reference in Securities to Supplemental Indentures.........................  55

                                              ARTICLE TEN

COVENANTS.....................................................................................  55
     SECTION 1001.  Payment of Principal, Premium, if any, Interest and Additional Amounts....  55
     SECTION 1002.  Maintenance of Office or Agency...........................................  56
     SECTION 1003.  Money for Securities Payments to Be Held in Trust.........................  57
     SECTION 1004.  Existence.................................................................  59
     SECTION 1005.  Maintenance of Properties.................................................  59
     SECTION 1006.  Payment of Taxes and Other Claims.........................................  59
     SECTION 1007.  Statement as to Compliance................................................  59
     SECTION 1008.  Additional Amounts........................................................  59
     SECTION 1009.  Waiver of Certain Covenants...............................................  60

                                            ARTICLE ELEVEN

REDEMPTION OF SECURITIES......................................................................  61
     SECTION 1101.  Applicability of Article..................................................  61
     SECTION 1102.  Election to Redeem; Notice to Trustee.....................................  61
     SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.........................  61
     SECTION 1104.  Notice of Redemption......................................................  61
     SECTION 1105.  Deposit of Redemption Price...............................................  63
     SECTION 1106.  Securities Payable on Redemption Date.....................................  63
     SECTION 1107.  Securities Redeemed in Part...............................................  64

                                            ARTICLE TWELVE

SINKING FUNDS ................................................................................  64
     SECTION 1201.  Applicability of Article..................................................  64
     SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.....................  65
     SECTION 1203.  Redemption of Securities for Sinking Fund.................................  65
</TABLE>

                                       v
<PAGE>
 
<TABLE>
<CAPTION>
                                                                                              Page
                                                                                              ---- 
<S>                                                                                           <C>
                                          ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS...........................................................  65
     SECTION 1301.  Applicability of Article.................................................  65
     SECTION 1302.  Repayment of Securities..................................................  66
     SECTION 1303.  Exercise of Option.......................................................  66
     SECTION 1304.  When Securities Presented for Repayment become due and payable...........  67
     SECTION 1305.  Securities Repaid in Part................................................  68

                                          ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE...........................................................  68
     SECTION 1401.  Applicability of Article; Company's Option to Effect Defeasance or
        Covenant Defeasance..................................................................  68
     SECTION 1402.  Defeasance and Discharge.................................................  68
     SECTION 1403.  Covenant Defeasance......................................................  69
     SECTION 1404.  Conditions to Defeasance or Covenant Defeasance..........................  69
     SECTION 1405.  Deposited Money and Government Obligations to Be Held in Trust; Other
        Miscellaneous Provisions.............................................................  71
</TABLE>


Testimonium
Signature and Seals
Acknowledgments
Exhibit A - Forms of Certification

                                       vi
<PAGE>
 
IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

Reconciliation and tie between Trust Indenture Act of 1939 (the "1939 Act") and
Indenture, dated as of ______________, 1994.

<TABLE> 
<CAPTION> 
Trust Indenture Act Section                                    Indenture Section
- ---------------------------                                    -----------------
<S>                                                                       <C>
310(a)(1)....................................................................607
   (a)(2)....................................................................607
   (b)..................................................................607, 608
312(a).......................................................................704
312(c).......................................................................701
313(a).......................................................................702
   (c).......................................................................702
314(a).......................................................................703
   (a)(4)...................................................................1009
   (c)(1)....................................................................102
   (c)(2)....................................................................102
   (e).......................................................................102
315(b).......................................................................601
316(a) (last sentence).......................................101 ("Outstanding")
   (a)(1)(A).................................................................512
   (a)(1)(B).................................................................513
   (b).......................................................................508
317(a)(1)....................................................................503
   (a)(2)....................................................................504
318(a).......................................................................111
   (c).......................................................................111
</TABLE>

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

     Attention should also be directed to Section 318(c) of the 1939 Act, which
provides that the provisions of Sections 310 to and including 317 of the 1939
Act are a part of and govern every qualified indenture, whether or not
physically contained therein.

                                      vii
<PAGE>
 
     INDENTURE, dated as of ___________, between IMPERIAL CREDIT MORTGAGE
HOLDINGS, INC., a corporation organized under the laws of Maryland (hereinafter
called the "Company"), having its principal office at 20371 Irvine Avenue, Santa
Ana Heights, California 92707, ____________________, a corporation organized
under the laws of ______________, as Trustee hereunder (hereinafter called the
"Trustee"), having its Corporate Trust Office at
________________________________.

                            RECITALS OF THE COMPANY

     The Company deems it necessary to issue from time to time for its lawful
purposes senior debt securities (hereinafter called the "Securities") evidencing
its unsecured and unsubordinated indebtedness, and has duly authorized the
execution and delivery of this Indenture to provide for the issuance from time
to time of the Securities, unlimited as to principal amount, to bear interest at
the rates or formulas, to mature at such times and to have such other provisions
as shall be fixed as hereinafter provided.

     This Indenture is subject to the provisions of the Trust Indenture Act of
1939, as amended ("TIA"), that are deemed to be incorporated into this Indenture
and shall, to the extent applicable, be governed by such provisions.

     All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done.

     NOW, THEREFORE, THIS INDENTURE WITNESSETH:

     For and in consideration of the premises and the purchase of the Securities
by the holders thereof ("Holders"), it is mutually covenanted and agreed, for
the equal and proportionate benefit of all Holders of the Securities, 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 TIA, either
     directly or by reference therein, have the meanings assigned to them
     therein, and the terms "cash transaction" and "self-liquidating paper", as
     used in TIA Section 311, shall have the meanings assigned to them in the
     rules of the Commission adopted under the TIA;

                                       1
<PAGE>
 
     (3)  all accounting terms not otherwise defined herein have the meanings
     assigned to them in accordance with GAAP; 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.

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

"Additional Amounts" means any additional amounts which are required by a
Security or by or pursuant to a Board Resolution, under circumstances specified
therein, to be paid by the Company in respect of certain taxes imposed on
certain Holders and which are owing to such Holders.

"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.

"Authenticating Agent" means any authenticating agent appointed by the Trustee
pursuant to Section 611.

"Authorized Newspaper" means a newspaper, printed in the English language or in
an official language of the country of publication, customarily published on
each Business Day, whether or not published on Saturdays, Sundays or holidays,
and of general circulation in each place in connection with which the term is
used or in the financial community of each such place.  Whenever successive
publications are required to be made in Authorized Newspapers, the successive
publications may be made in the same or in different Authorized Newspapers in
the same city meeting the foregoing requirements and in each case on any
Business Day.

"Bankruptcy Law" has the meaning specified in Section 501.

"Bearer Security" means any Security established pursuant to Section 201 which
is payable to bearer.

"Board of Directors" means the board of directors of the Company, the executive
committee or any committee of that board duly authorized to act hereunder.

"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.

                                       2
<PAGE>
 
"Business Day", when used with respect to any Place of Payment or any other
particular location referred to in this Indenture or in the Securities, means,
unless otherwise specified with respect to any Securities pursuant to Section
301, any day, other than a Saturday or Sunday, that is neither a legal holiday
nor a day on which banking institutions in that Place of Payment or particular
location are authorized or required by law, regulation or executive order to
close.

"CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its
successor.

"Commission" means the Securities and Exchange Commission, as from time to time
constituted, created under the Securities Exchange Act of 1934, or, if at any
time after 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 on such date.

"Common Shares" means, with respect to any Person, capital stock issued by such
Person other than Preferred Stock.

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

"Company Request" and "Company Order" mean, respectively, a written request or
order signed in the name of the Company by one trustee and one executive officer
of the Company, and delivered to the Trustee.

"Conversion Event" means the cessation of use of (i) a Foreign Currency both by
the government of the country which issued such currency and for the settlement
of transactions by a central bank or other public institutions of or within the
international banking community, (ii) the ECU both within the European Monetary
System and for the settlement of transactions by public institutions of or
within the European Communities or (iii) any currency unit (or composite
currency) other than the ECU for the purposes for which it was established.

"Corporate Trust Office" means the office of the Trustee at which, at any
particular time, its corporate trust business shall be principally administered,
which office at the date hereof is located at _________________________________.

"corporation" includes corporations, associations, partnerships, companies and
business trusts.

"coupon" means any interest coupon appertaining to a Bearer Security.

"Custodian" has the meaning specified in Section 501.

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

                                       3
<PAGE>
 
"Dollar" or "$" means a dollar or other equivalent unit in such coin or
currency of the United States of America as at the time shall be legal tender
for the payment of public and private debts.

"ECU" means the European Currency Unit as defined and revised from time to time
by the Council of the European Communities.

"Euroclear" means Morgan Guaranty Trust Company of New York, Brussels Office,
or its successor as operator of the Euroclear System.

"European Communities" means the European Economic Community, the European Coal
and Steel Community and the European Atomic Energy Community.

"European Monetary System" means the European Monetary System established by
the Resolution of December 5, 1978 of the Council of the European Communities.

"Event of Default" has the meaning specified in Article Five.

"Foreign Currency" means any currency, currency unit or composite currency,
including, without limitation, the ECU issued by the government of one or more
countries other than the United States of America or by any recognized
confederation or association of such governments.

"GAAP" means generally accepted accounting principles, as in effect from time
to time, as used in the United States applied on a consistent basis.

"Government Obligations" means securities which are (i) direct obligations of
the United States of America or the government which issued the Foreign Currency
in which the Securities of a particular series are payable, for the payment of
which its full faith and credit is pledged or (ii) obligations of a Person
controlled or supervised by and acting as an agency or instrumentality of the
United States of America or such government which issued the foreign currency in
which the Securities of such series are payable, the payment of which is
unconditionally guaranteed as a full faith and credit obligation by the United
States of America or such other government, which, in either case, are not
callable or redeemable at the option of the issuer thereof, and shall also
include a depository receipt issued by a bank or trust company as custodian with
respect to any such Government Obligation or a specific payment of interest on
or principal of any such Government Obligation held by such custodian for the
account of the holder of a depository receipt, provided that (except as required
by law) such custodian is not authorized to make any deduction from the amount
payable to the holder of such depository receipt from any amount received by the
custodian in respect of the Government Obligation or the specific payment of
interest on or principal of the Government Obligation evidenced by such
depository receipt.

"Holder" means, in the case of a Registered Security, the Person in whose name
a Security is registered in the Security Register and, in the case of a Bearer
Security, the bearer thereof and, when used with respect to any coupon, shall
mean the bearer thereof.

                                       4
<PAGE>
 
"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, and shall include the
terms of particular series of Securities established as contemplated by Section
301; provided, however, that, if at any time more than one Person is acting as
Trustee under this instrument, "Indenture" shall mean, with respect to any one
or more series of Securities for which such Person is Trustee, 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 and shall include the terms of the particular
series of Securities for which such Person is Trustee established as
contemplated by Section 301, exclusive, however, of any provisions or terms
which relate solely to other series of Securities for which such Person is not
Trustee, regardless of when such terms or provisions were adopted, and exclusive
of any provisions or terms adopted by means of one or more indentures
supplemental hereto executed and delivered after such Person had become such
Trustee but to which such Person, as such Trustee, was not a party.

"Indexed Security" means a Security the terms of which provide that the
principal amount thereof payable at Stated Maturity may be more or less than the
principal face amount thereof at original issuance.

"interest", when used with respect to an Original Issue Discount Security which
by its terms bears interest only after Maturity, shall mean interest payable
after Maturity, and, when used with respect to a Security which provides for the
payment of Additional Amounts pursuant to Section 1008, includes such Additional
Amounts.

"Interest Payment Date", when used with respect to any Security, means the
Stated Maturity of an installment of interest on such Security.

"Maturity", when used with respect to any Security, means the date on which the
principal of such Security or an installment of principal becomes due and
payable as therein or herein provided, whether at the Stated Maturity or by
declaration of acceleration, notice of redemption, notice of option to elect
repayment or otherwise.

"Officers' Certificate" means a certificate signed by the Chairman of the Board
of Directors, 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.

"Opinion of Counsel" means a written opinion of counsel, who may be counsel for
the Company or who may be an employee of or other counsel for the Company and
who shall be satisfactory to the Trustee.

"Original Issue Discount Security" means any Security which provides for an
amount less than the principal amount thereof to be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 502.

                                       5
<PAGE>
 
"Outstanding", when used with respect to Securities, means, as of the date of
determination, all Securities theretofore authenticated and delivered under this
Indenture, except:

     (i) Securities theretofore canceled by the Trustee or delivered to the
     Trustee for cancellation;

     (ii) Securities, or portions thereof, for whose payment or redemption or
     repayment at the option of the Holder 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
     Securities and any coupons appertaining thereto, provided that, if such
     Securities 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;

     (iii)  Securities, except to the extent provided in Sections 1402 and 1403,
     with respect to which the Company has effected defeasance and/or covenant
     defeasance as provided in Article Fourteen;

     (iv) Securities which have been paid pursuant to Section 306 or in exchange
     for or in lieu of which other Securities have been authenticated and
     delivered pursuant to this Indenture, other than any such Securities in
     respect of which there shall have been presented to the Trustee proof
     satisfactory to it that such Securities are held by a bona fide purchaser
     in whose hands such Securities are valid obligations of the Company; and

     (v) Securities converted into Common Shares or Preferred Shares pursuant to
     or in accordance with this Indenture if the terms of such Securities
     provide for convertibility pursuant to Section 301;

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given any request, demand,
authorization, direction, notice, consent or waiver hereunder or are present at
a meeting of Holders for quorum purposes, and for the purpose of making the
calculations required by TIA Section 313, (i) the principal amount of an
Original Issue Discount Security that may be counted in making such
determination or calculation and that shall be deemed to be Outstanding for such
purpose shall be equal to the amount of principal thereof that would be (or
shall have been declared to be) due and payable, at the time of such
determination, upon a declaration of acceleration of the maturity thereof
pursuant to Section 502, (ii) the principal amount of any Security denominated
in a Foreign Currency that may be counted in making such determination or
calculation and that shall be deemed Outstanding for such purpose shall be equal
to the Dollar equivalent, determined pursuant to Section 301 as of the date such
Security is originally issued by the Company, of the principal amount (or, in
the case of an Original Issue Discount Security, the Dollar equivalent as of
such date of original issuance of the amount determined as provided in clause
(i) above) of such Security, (iii) the principal amount of any Indexed Security
that 

                                       6
<PAGE>
 
may be counted in making such determination or calculation and that shall be
deemed outstanding for such purpose shall be equal to the principal face amount
of such Indexed Security at original issuance, unless otherwise provided with
respect to such Security pursuant to Section 301, and (iv) Securities owned by
the Company or any other obligor upon the Securities or any Affiliate of the
Company or of such other obligor shall be disregarded and deemed not to be
Outstanding, except that, in determining whether the Trustee shall be protected
in making such calculation or in relying upon any such request, demand,
authorization, direction, notice, consent or waiver, only Securities which the
Trustee knows to be so owned shall be so disregarded. Securities 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 Securities and that the pledgee is not the Company or any
other obligor upon the Securities 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 (and premium, if any) or interest on any Securities or coupons on behalf of
the Company.

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

"Place of Payment", when used with respect to the Securities of or within any
series, means the place or places where the principal of (and premium, if any)
and interest on such Securities are payable as specified as contemplated by
Sections 301 and 1002.

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

"Preferred Shares" means, with respect to any Person, capital shares issued by
such Person that are entitled to a preference or priority over any other capital
shares issued by such Person upon any distribution of such Person's assets,
whether by dividend or upon liquidation.

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

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

"Registered Security" shall mean any Security which is registered in the
Security Register.

                                       7
<PAGE>
 
"Regular Record Date" for the interest payable on any Interest Payment Date on
the Registered Securities of or within any series means the date specified for
that purpose as contemplated by Section 301, whether or not a Business Day.

"Repayment Date" means, when used with respect to any Security to be repaid at
the option of the Holder, the date fixed for such repayment by or pursuant to
this Indenture.

"Repayment Price" means, when used with respect to any Security to be repaid at
the option of the Holder, the price at which it is to be repaid by or pursuant
to this Indenture.

"Responsible Officer", when used with respect to the Trustee, means the
chairman or vice-chairman of the board of directors, the chairman or vice-
chairman of the executive committee of the board of directors, the president,
any vice president (whether or not designated by a number or a word or words
added before or after the title "vice president") the secretary, any assistant
secretary, the treasurer, any assistant treasurer, any corporate trust officer,
the 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 such officer's knowledge and
familiarity with the particular subject.

"Security" has the meaning stated in the first recital of this Indenture and,
more particularly, means any Security or Securities authenticated and delivered
under this Indenture; provided, however, that, if at any time there is more than
one Person acting as Trustee under this Indenture, "Securities" with respect to
the Indenture as to which such Person is Trustee shall have the meaning stated
in the first recital of this Indenture and shall more particularly mean
Securities authenticated and delivered under this Indenture, exclusive, however,
of Securities of any series as to which such Person is not Trustee.

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

"Significant Subsidiary" means any Subsidiary which is a "significant
subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X, promulgated
under the Securities Act of 1933) of the Company.

"Special Record Date" for the payment of any Defaulted Interest on the
Registered Securities of or within any series means a date fixed by the Trustee
pursuant to Section 307.

"Stated Maturity", when used with respect to any Security or any installment of
principal thereof or interest thereon, means the date specified in such Security
or a coupon representing such installment of interest as the fixed date on which
the principal of such Security or such installment of principal or interest is
due and payable.

                                       8
<PAGE>
 
"Subsidiary" means a corporation a majority of the outstanding voting stock of
which is owned, directly or indirectly, by the Company or by one or more other
Subsidiaries of the Company.  For the purposes of this definition, "voting
stock" means stock having voting power for the election of directors, whether at
all times or only so long as no senior class of stock has such voting power by
reason of any contingency.

"Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as
amended and as in force at the date as of which this Indenture was executed,
except as provided in Section 905.

"Trustee" means the Person named as the "Trustee" in the first paragraph of
this Indenture until a successor Trustee shall have become such pursuant to the
applicable provisions of this Indenture, and thereafter "Trustee" shall mean or
include each Person who is then a Trustee hereunder; provided, however, that if
at any time there is more than one such Person, "Trustee" as used with respect
to the Securities of any series shall mean only the Trustee with respect to
Securities of that series.

"United States" means, unless otherwise specified with respect to any
Securities pursuant to Section 301, the United States of America (including the
states and the District of Columbia), its territories, its possessions and other
areas subject to its jurisdiction.

"United States person" means, unless otherwise specified with respect to any
Securities pursuant to Section 301, an individual who is a citizen or resident
of the United States, a corporation, partnership or other entity created or
organized in or under the laws of the United States or an estate or trust the
income of which is subject to United States federal income taxation regardless
of its source.

"Yield to Maturity" means the yield to maturity, computed at the time of
issuance of a Security (or, if applicable, at the most recent redetermination of
interest on such Security) and as set forth in such Security in accordance with
generally accepted United States bond yield computation principles.

     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 an Officers'
Certificate stating that all conditions precedent, if any, provided for in this
Indenture relating to the proposed action have been complied with and an Opinion
of Counsel stating that in the opinion of such counsel all such conditions
precedent, if any, have been complied with, except that in the case of any such
application or request as to which the furnishing of such documents is
specifically required by any provision of this Indenture relating to such
particular application or request, no additional certificate or opinion need be
furnished.

     Every certificate or opinion with respect to compliance with a condition or
covenant provided for in this Indenture (including certificates delivered
pursuant to Section 1008) shall include:

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

                                       9
<PAGE>
 
     (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 condition or covenant 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 as 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.

     Any certificate or opinion of an officer of the Company may be based,
insofar as it relates to legal matters, upon an Opinion of Counsel, or a
certificate or representations by counsel, unless such officer knows, or in the
exercise of reasonable care should know, that the opinion, certificate or
representations with respect to the matters upon which his certificate or
opinion is based are erroneous.  Any such Opinion of Counsel or certificate or
representations 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 as to such factual matters is in the
possession of the Company, unless such counsel knows that the certificate or
opinion or representations as 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.  (a) Any request, demand, authorization,
                   ---------------                                          
direction, notice, consent, waiver or other action provided by this Indenture to
be given or taken by Holders of the Outstanding Securities of all series or one
or more series, as the case may be, may be embodied in and evidenced by one or
more instruments of substantially similar tenor signed by such Holders in person
or by agents duly appointed in writing.  If Securities of a series are issuable
as Bearer Securities, any request, demand, authorization, direction, notice,
consent, waiver or other action provided by this Indenture to be given or taken
by Holders of Securities of such series may, alternatively, be embodied in and
evidenced by the record of Holders of Securities of such series voting in favor
thereof, either in person or by proxies duly appointed in writing, at any
meeting of Holders of Securities of such series duly called and held in
accordance with the provisions of Article Fifteen, or a combination of such
instruments and any such record. Except as herein otherwise 

                                       10
<PAGE>
 
expressly provided, such action shall become effective when such instrument or
instruments or record or both are delivered to the Trustee and, where it is
hereby expressly required, to the Company. Such instrument or instruments and
any such record (and the action embodied therein and evidenced thereby) are
herein sometimes referred to as the "Act" of the Holders signing such instrument
or instruments or so voting at any such meeting. Proof of execution of any such
instrument or of a writing appointing any such agent, or of the holding by any
Person of a Security, shall be sufficient for any purpose of this Indenture. The
record of any meeting of Holders of Securities shall be proved in the manner
provided in Section 1506.

     (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 reasonable
     manner which the Trustee deems sufficient.

     (c)  The ownership of Registered Securities shall be proved by the Security
     Register.

     (d)  The ownership of Bearer Securities may be proved by the production of
     such Bearer Securities or by a certificate executed, as depositary, by any
     trust company, bank, banker or other depositary, wherever situated, if such
     certificate shall be deemed by the Trustee to be satisfactory, showing that
     at the date therein mentioned such Person had on deposit with such
     depositary, or exhibit, the Bearer Securities therein described; or such
     facts may be proved by the certificate or affidavit of the Person holding
     such Bearer Securities, if such certificate or affidavit is deemed by the
     Trustee to be satisfactory. The Trustee and the Company may assume that
     such ownership of any Bearer Security continues until (1) another
     certificate or affidavit bearing a later date issued in respect of the same
     Bearer Security is produced, or (2) such Bearer Security is produced to the
     Trustee by some other Person, or (3) such Bearer Security is surrendered in
     exchange for a Registered Security, or (4) such Bearer Security is no
     longer Outstanding. The ownership of Bearer Securities may also be proved
     in any other manner which the Trustee deems sufficient.

     (e)  If the Company shall solicit from the Holders of Registered Securities
     any request, demand, authorization, direction, notice, consent, waiver or
     other Act, the Company may, at its option, in or pursuant to a Board
     Resolution, fix in advance a record date for the determination of Holders
     entitled to give such request, demand, authorization, direction, notice,
     consent, waiver or other Act, but the Company shall have no obligation to
     do so. Notwithstanding TIA Section 316(c), such record date shall be the
     record date specified in or pursuant to such Board Resolution, which shall
     be a date not earlier than the date 30 days prior to the first solicitation
     of Holders generally in connection therewith and not later than 

                                       11
<PAGE>
 
     the date such solicitation is completed. If such a record date is fixed,
     such request, demand, authorization, direction, notice, consent, waiver or
     other Act may be given before or after such record date, but only the
     Holders of record at the close of business on such record date shall be
     deemed to be Holders for the purposes of determining whether Holders of the
     requisite proportion of Outstanding Securities have authorized or agreed or
     consented to such request, demand, authorization, direction, notice,
     consent, waiver or other Act, and for that purpose the Outstanding
     Securities shall be computed as of such record date; provided that no such
     authorization, agreement or consent by the Holders on such record date
     shall be deemed effective unless it shall become effective pursuant to the
     provisions of this Indenture not later than eleven months after the record
     date.

     In the absence of any such record date fixed by the Company, regardless as
to whether a solicitation of the Holders is occurring on behalf of the Company
or any Holder, the Trustee may, at its option, fix in advance a record date for
the determination of such Holders entitled to give such request, demand,
authorization, direction, notice, consent, waiver or other Act, but the Trustee
shall have no obligation to do so. Any such record date shall be a date not more
than 30 days prior to the first solicitation of Holders generally in connection
therewith no later than the date of such solicitation.

     (f)  Any request, demand, authorization, direction, notice, consent, waiver
     or other Act of the Holder of any Security shall bind every future Holder
     of the same Security and the Holder of every Security 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,
     any Security Registrar, any Paying Agent, any Authenticating Agent or the
     Company in reliance thereon, whether or not notation of such action is made
     upon such Security.

     SECTION 105.  Notices, etc., to Trustee and 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 __________________________________.

     (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 Indenture 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 of any event to Holders of Registered Securities by the Company or the
Trustee, such notice shall be 

                                       12
<PAGE>
 
sufficiently given (unless otherwise herein expressly provided) if in writing
and mailed, first-class postage prepaid, to each such Holder affected by such
event, at his address as it appears in the Security Register, not later than the
latest date, and not earlier than the earliest date, prescribed for the giving
of such notice. In any case where notice to Holders of Registered Securities is
given by mail, neither the failure to mail such notice, nor any defect in any
notice so mailed, to any particular Holder shall affect the sufficiency of such
notice with respect to other Holders of Registered Securities or the sufficiency
of any notice to Holders of Bearer Securities given as provided herein. Any
notice mailed to a Holder in the manner herein prescribed shall be conclusively
deemed to have been received by such Holder, whether or not such Holder actually
receives such notice.

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

     Except as otherwise expressly provided herein or otherwise specified with
respect to any Securities pursuant to Section 301, where this Indenture provides
for notice to Holders of Bearer Securities of any event, such notice shall be
sufficiently given if published in an Authorized Newspaper in New York City and
in such other city or cities as may be specified in such Securities on a
Business Day, such publication to be not later than the latest date, and not
earlier than the earliest date, prescribed for the giving of such notice. Any
such notice shall be deemed to have been given on the date of such publication
or, if published more than once, on the date of the first such publication.

     If by reason of the suspension of publication of any Authorized Newspaper
or Authorized Newspapers or by reason of any other cause it shall be
impracticable to publish any notice to Holders of Bearer Securities as provided
above, then such notification to Holders of Bearer Securities as shall be given
with the approval of the Trustee shall constitute sufficient notice to such
Holders for every purpose hereunder.  Neither the failure to give notice by
publication to any particular Holder of Bearer Securities as provided above, nor
any defect in any notice so published, shall affect the sufficiency of such
notice with respect to other Holders of Bearer Securities or the sufficiency of
any notice to Holders of Registered Securities given as provided herein.

     Any request, demand, authorization, direction, notice, consent or waiver
required or permitted under this Indenture shall be in the English language,
except that any published notice may be in an official language of the country
of publication.

     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.

                                       13
<PAGE>
 
      SECTION 107.  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 108.  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 109.  Separability Clause.  In case any provision in this
                    -------------------                                
Indenture or in any Security or coupon 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 110.  Benefits of Indenture.  Nothing in this Indenture or in the
                    ---------------------                                      
Securities or coupons, express or implied, shall give to any Person, other than
the parties hereto, any Security Registrar, any Paying Agent, any Authenticating
Agent and their successors hereunder and the Holders any benefit or any legal or
equitable right, remedy or claim under this Indenture.

      SECTION 111.  Governing Law.  This Indenture and the Securities and
                    -------------                                        
coupons shall be governed by and construed in accordance with the law of the
State of New York.  This Indenture is subject to the provisions of the TIA that
are required to be part of this Indenture and shall, to the extent applicable,
be governed by such provisions.

      SECTION 112.  Legal Holidays.  In any case where any Interest Payment
                    --------------                                         
Date, Redemption Date, Repayment Date, sinking fund payment date, Stated
Maturity or Maturity of any Security shall not be a Business Day at any Place of
Payment, then (notwithstanding any other provision of this Indenture or any
Security or coupon other than a provision in the Securities of any series which
specifically states that such provision shall apply in lieu hereof), payment of
interest or any Additional Amounts or principal (and premium, if any) need not
be made at such Place of Payment on such date, but may be made on the next
succeeding Business Day at such Place of Payment with the same force and effect
as if made on the Interest Payment Date, Redemption Date, Repayment Date or
sinking fund payment date, or at the Stated Maturity or Maturity, provided that
no interest shall accrue on the amount so payable for the period from and after
such Interest Payment Date, Redemption Date, Repayment Date, sinking fund
payment date, Stated Maturity or Maturity, as the case may be.

      SECTION 113.  Personal Immunity from Liability for Incorporators,
                    ---------------------------------------------------
Stockholders, Etc.  No recourse shall be had for the payment of the principal of
- ------------------                                                              
or premium, if any, or interest, if any, on any Security, or for any claim based
thereon, or otherwise in respect of any Security, or based on or in respect of
this Indenture or any indenture supplemental hereto, against any incorporator,
or against any past, present or future stockholder, director of officers, as
such, of the Company or of any successor corporation, whether by virtue of any
constitution, statute or rule of law, or by the enforcement of any assessment or
penalty or otherwise, all such liability being expressly waived and released as
a condition of, and as consideration for, the execution of this Indenture and
the issue of Securities.

                                       14
<PAGE>
 
                                  ARTICLE TWO

                                SECURITIES FORMS

     SECTION 201.  Forms of Securities.  The Registered Securities, if any, of
                   -------------------                                        
each series and the Bearer Securities, if any, of each series and related
coupons shall be in substantially the forms as shall be established in one or
more indentures supplemental hereto or approved from time to time by or pursuant
to a Board Resolution in accordance with Section 301, shall have such
appropriate insertions, omissions, substitutions and other variations as are
required or permitted by this Indenture or any indenture supplemental hereto,
and may have such letters, numbers or other marks of identification or
designation and such legends or endorsements placed thereon as the Company may
deem appropriate and as are not inconsistent with the provisions of this
Indenture, or as may be required to comply with any law or with any rule or
regulation made pursuant thereto or with any rule or regulation of any stock
exchange on which the Securities may be listed, or to conform to usage.

     Unless otherwise specified as contemplated by Section 301, Bearer
Securities shall have interest coupons attached.

     The definitive Securities and coupons shall be printed, lithographed or
engraved or produced by any combination of these methods on a steel engraved
border or steel engraved borders or may be produced in any other manner, all as
determined by the officers executing such Securities or coupons, as evidenced by
their execution of such Securities or coupons.

     SECTION 202.  Form of Trustee's Certificate of Authentication.  Subject to
                   -----------------------------------------------             
Section 611, the Trustee's certificate of authentication shall be in
substantially the following form:

     This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.

                                         ___________________as Trustee

                                         By:______________________________
                                              Authorized Signatory

     SECTION 203.  Securities Issuable in Global Form.  If Securities of or
                   ----------------------------------                      
within a series are issuable in global form, as specified as contemplated by
Section 301, then, notwithstanding clause (8) of Section 301 and the provisions
of Section 302, any such Security shall represent such of the Outstanding
Securities of such series as shall be specified therein and may provide that it
shall represent the aggregate amount of Outstanding Securities of such series
from time to time endorsed thereon and that the aggregate amount of Outstanding
Securities of such series represented thereby may from time to time be increased
or decreased to reflect exchanges. Any endorsement of a Security in global form
to reflect the amount, or any increase or decrease in the amount, of 

                                       15
<PAGE>
 
Outstanding Securities represented thereby shall be made by the Trustee in such
manner and upon instructions given by such Person or Persons as shall be
specified therein or in the Company Order to be delivered to the Trustee
pursuant to Section 303 or 304. Subject to the provisions of Section 303 and, if
applicable, Section 304, the Trustee shall deliver and redeliver any Security in
permanent global form in the manner and upon instructions given by the Person or
Persons specified therein or in the applicable Company Order. If a Company Order
pursuant to Section 303 or 304 has been, or simultaneously is, delivered, any
instructions by the Company with respect to endorsement or delivery or
redelivery of a Security in global form shall be in writing but need not comply
with Section 102 and need not be accompanied by an Opinion of Counsel.

     The provisions of the last sentence of Section 303 shall apply to any
Security represented by a Security in global form if such Security was never
issued and sold by the Company and the Company delivers to the Trustee the
Security in global form together with written instructions (which need not
comply with Section 102 and need not be accompanied by an Opinion of Counsel)
with regard to the reduction in the principal amount of Securities represented
thereby, together with the written statement contemplated by the last sentence
of Section 303.

     Notwithstanding the provisions of Section 307, unless otherwise specified
as contemplated by Section 301, payment of principal of and any premium and
interest on any Security in permanent global form shall be made to the Person or
Persons specified therein.

     Notwithstanding the provisions of Section 308 and except as provided in the
preceding paragraph, the Company, the Trustee and any agent of the Company and
the Trustee shall treat as the Holder of such principal amount of Outstanding
Securities represented by a permanent global Security (i) in the case of a
permanent global Security in registered form, the Holder of such permanent
global Security in registered form, or (ii) in the case of a permanent global
Security in bearer form, Euroclear or CEDEL.

                                 ARTICLE THREE

                                 THE SECURITIES

      SECTION 301.  Amount Unlimited; Issuable in Series. The aggregate
                    ------------------------------------               
principal amount of Securities which may be authenticated and delivered under
this Indenture is unlimited.

     The Securities may be issued in one or more series. There shall be
established in one or more Board Resolutions or pursuant to authority granted by
one or more Board Resolutions and, subject to Section 303, set forth, or
determined in the manner provided, in an Officers' Certificate, or established
in one or more indentures supplemental hereto, prior to the issuance of
Securities of any series, any or all of the following, as applicable (each of
which (except for the matters set forth in clauses (1), (2) and (15) below) if
so provided, may be determined from time to time by the Company with respect to
unissued Securities of the series when issued from time to time):

                                       16
<PAGE>
 
     (1)  the title of the Securities of the series (which shall distinguish the
     Securities of such series from all other series of Securities);

     (2)  any limit upon the aggregate principal amount of the Securities of the
     series that may be authenticated and delivered under this Indenture (except
     for Securities authenticated and delivered upon registration of transfer
     of, or in exchange for, or in lieu of, other Securities of the series
     pursuant to Section 304, 305, 306, 906, 1107 or 1305);

     (3)  the date or dates, or the method by which such date or dates will be
     determined, on which the principal of the Securities of the series shall be
     payable;

     (4)  the rate or rates at which the Securities of the series shall bear
     interest, if any, or the method by which such rate or rates shall be
     determined, the date or dates from which such interest shall accrue or the
     method by which such date or dates shall be determined, the Interest
     Payment Dates on which such interest will be payable and the Regular Record
     Date, if any, for the interest payable on any Registered Security on any
     Interest Payment Date, or the method by which such date shall be
     determined, and the basis upon which interest shall be calculated if other
     than that of a 360-day year of twelve 30-day months;

     (5)  the place or places, if any, other than or in addition to the Borough
     of Manhattan, New York City, where the principal of (and premium, if any),
     interest, if any, on, and Additional Amounts, if any, payable in respect
     of, Securities of the series shall be payable, any Registered Securities of
     the series may be surrendered for registration of transfer, exchange or
     conversion and notices or demands to or upon the Company in respect of the
     Securities of the series and this Indenture may be served;

     (6)  the period or periods within which, the price or prices at which, the
     currency or currencies, currency unit or units or composite currency or
     currencies in which, and other terms and conditions upon which Securities
     of the series may be redeemed, in whole or in part, at the option of the
     Company, if the Company is to have the option;

     (7)  the obligation, if any, of the Company to redeem, repay or purchase
     Securities of the series pursuant to any sinking fund or analogous
     provision or at the option of a Holder thereof, and the period or periods
     within which or the date or dates on which, the price or prices at which,
     the currency or currencies, currency unit or units or composite currency or
     currencies in which, and other terms and conditions upon which Securities
     of the series shall be redeemed, repaid or purchased, in whole or in part,
     pursuant to such obligation;

     (8) if other than denominations of $1,000 and any integral multiple
     thereof, the denominations in which any Registered Securities of the series
     shall be issuable and, if other than the denomination of $5,000, the
     denomination or denominations in which any Bearer Securities of the series
     shall be issuable;

                                       17
<PAGE>
 
     (9)  if other than the Trustee, the identity of each Security Registrar
     and/or Paying Agent;

     (10)  if other than the principal amount thereof, the portion of the
     principal amount of Securities of the series that shall be payable upon
     declaration of acceleration of the Maturity thereof pursuant to Section 502
     or, if applicable, the portion of the principal amount of Securities of the
     series that is convertible in accordance with the provisions of this
     Indenture, or the method by which such portion shall be determined;

     (11)  if other than Dollars, the Foreign Currency or Currencies in which
     payment of the principal of (and premium, if any) or interest or Additional
     Amounts, if any, on the Securities of the series shall be payable or in
     which the Securities of the series shall be denominated;

     (12)  whether the amount of payments of principal of (and premium, if any)
     or interest, if any, on the Securities of the series may be determined with
     reference to an index, formula or other method (which index, formula or
     method may be based, without limitation, on one or more currencies,
     currency units, composite currencies, commodities, equity indices or other
     indices), and the manner in which such amounts shall be determined;

     (13)  whether the principal of (and premium, if any) or interest or
     Additional Amounts, if any, on the Securities of the series are to be
     payable, at the election of the Company or a Holder thereof, in a currency
     or currencies, currency unit or units or composite currency or currencies
     other than that in which such Securities are denominated or stated to be
     payable, the period or periods within which, and the terms and conditions
     upon which, such election may be made, and the time and manner of, and
     identity of the exchange rate agent with responsibility for, determining
     the exchange rate between the currency or currencies, currency unit or
     units or composite currency or currencies in which such Securities are
     denominated or stated to be payable and the currency or currencies,
     currency unit or units or composite currency or currencies in which such
     Securities are to be so payable;

     (14)  provisions, if any, granting special rights to the Holders of
     Securities of the series upon the occurrence of such events as may be
     specified;

     (15)  any deletions from, modifications of or additions to the Events of
     Default or covenants of the Company with respect to Securities of the
     series, whether or not such Events of Default or covenants are consistent
     with the Events of Default or covenants set forth herein;

     (16)  whether Securities of the series are to be issuable as Registered
     Securities, Bearer Securities (with or without coupons) or both, any
     restrictions applicable to the offer, sale or delivery of Bearer Securities
     and the terms upon which Bearer Securities of the series may be exchanged
     for Registered Securities of the series and vice versa (if permitted by
     applicable laws and regulations), whether any Securities of the series are
     to be issuable initially in temporary global form and whether any
     Securities of the series are to be issuable 

                                       18
<PAGE>
 
     in permanent global form with or without coupons and, if so, whether
     beneficial owners of interests in any such permanent global Security may
     exchange such interests for Securities of such series and of like tenor of
     any authorized form and denomination and the circumstances under which any
     such exchanges may occur, if other than in the manner provided in Section
     305, and, if Registered Securities of the series are to be issuable as a
     global Security, the identity of the depositary for such series;

     (17)  the date as of which any Bearer Securities of the series and any
     temporary global Security representing Outstanding Securities of the series
     shall be dated if other than the date of original issuance of the first
     Security of the series to be issued;

     (18)  the Person to whom any interest on any Registered Security of the
     series shall be payable, if other than the Person in whose name that
     Security (or one or more Predecessor Securities) is registered at the close
     of business on the Regular Record Date for such interest, the manner in
     which, or the Person to whom, any interest on any Bearer Security of the
     series shall be payable, if otherwise than upon presentation and surrender
     of the coupons appertaining thereto as they severally mature, and the
     extent to which, or the manner in which, any interest payable on a
     temporary global Security on an Interest Payment Date will be paid if other
     than in the manner provided in Section 304;

     (19)  the applicability, if any, of Section 1402 and/or 1403 to the
     Securities of the series and any provisions in modification of, in addition
     to or in lieu of any of the provisions of Article Fourteen;

     (20)  if the Securities of such series are to be issuable in definitive
     form (whether upon original issue or upon exchange of a temporary Security
     of such series) only upon receipt of certain certificates or other
     documents or satisfaction of other conditions, then the form and/or terms
     of such certificates, documents or conditions;

     (21)  if the Securities of the series are to be issued upon the exercise of
     warrants, the time, manner and place for such Securities to be
     authenticated and delivered;

     (22)  whether and under what circumstances the Company will pay Additional
     Amounts as contemplated by Section 1010 on the Securities of the series to
     any Holder who is not a United States person (including any modification to
     the definition of such term) in respect of any tax, assessment or
     governmental charge and, if so, whether the Company will have the option to
     redeem such Securities rather than pay such Additional Amounts (and the
     terms of any such option);

     (23)  the obligation, if any, of the Company to permit the conversion of
     the Securities of such series into the Company's Common Shares or Preferred
     Shares, as the case may be, and 

                                       19
<PAGE>
 
     the terms and conditions upon which such conversion shall be effected
     (including, without limitation, the initial conversion price or rate, the
     conversion period, any adjustment of the applicable conversion price and
     any requirements relative to the reservation of such shares for purposes of
     conversion; and

     (24)  any other terms of the series (which terms shall not be inconsistent
     with the provisions of this Indenture).

     All Securities of any one series and the coupons appertaining to any Bearer
Securities of such series shall be substantially identical except, in the case
of Registered Securities, as to denomination and except as may otherwise be
provided in or pursuant to such Board Resolution (subject to Section 303) and
set forth in such Officers' Certificate or in any such indenture supplemental
hereto. All Securities of any one series need not be issued at the same time
and, unless otherwise provided, a series may be reopened, without the consent of
the Holders, for issuances of additional Securities of such series.

     If any of the terms of the Securities of any series are established by
action taken pursuant to one or more Board Resolutions, a copy of an appropriate
record of such action(s) shall be certified by the Secretary or an Assistant
Secretary of the Company and delivered to the Trustee at or prior to the
delivery of the Officers' Certificate setting forth the terms of the Securities
of such series.

     SECTION 302.  Denominations.  The Securities of each series shall be
                   -------------                                         
issuable in such denominations as shall be specified as contemplated by Section
301. With respect to Securities of any series denominated in Dollars, in the
absence of any such provisions with respect to the Securities of any series, the
Registered Securities of such series, other than Registered Securities issued in
global form (which may be of any denomination), shall be issuable in
denominations of $1,000 and any integral multiple thereof and the Bearer
Securities of such series, other than Bearer Securities issued in global form
(which may be of any denomination), shall be issuable in a denomination of
$5,000.

     SECTION 303.  Execution, Authentication, Delivery and Dating.  The
                   ----------------------------------------------      
Securities and any coupons appertaining thereto shall be executed on behalf of
the Company by a trustee and an executive officer of the Company and attested by
its Secretary or one of its Assistant Secretaries. The signature of any of these
individuals on the Securities and coupons may be manual or facsimile signatures
of the present or any future such authorized officer and trustee and may be
imprinted or otherwise reproduced on the Securities.

     Securities or coupons 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 Securities or
did not hold such offices at the date of such Securities or coupons.

     At any time and from time to time after the execution and delivery of this
Indenture, the 

                                       20
<PAGE>
 
Company may deliver Securities of any series, together with any coupon
appertaining thereto, executed by the Company to the Trustee for authentication,
together with a Company Order for the authentication and delivery of such
Securities, and the Trustee in accordance with the Company Order shall
authenticate and deliver such Securities; provided, however, that, in connection
with its original issuance, no Bearer Security shall be mailed or otherwise
delivered to any location in the United States; and provided further that,
unless otherwise specified with respect to any series of Securities pursuant to
Section 301, a Bearer Security may be delivered in connection with its original
issuance only if the Person entitled to receive such Bearer Security shall have
furnished a certificate to Euroclear or CEDEL, as the case may be, in the form
set forth in Exhibit A-1 to this Indenture or such other certificate as may be
specified with respect to any series of Securities pursuant to Section 301,
dated no earlier than 15 days prior to the earlier of the date on which such
Bearer Security is delivered and the date on which any temporary Security first
becomes exchangeable for such Bearer Security in accordance with the terms of
such temporary Security and this Indenture. If any Security shall be represented
by a permanent global Bearer Security, then, for purposes of this Section and
Section 304, the notation of a beneficial owner's interest therein upon original
issuance of such Security or upon exchange of a portion of a temporary global
Security shall be deemed to be delivery in connection with its original issuance
of such beneficial owner's interest in such permanent global Security. Except as
permitted by Section 306, the Trustee shall not authenticate and deliver any
Bearer Security unless all appurtenant coupons for interest then matured have
been detached and cancelled.

     If all the Securities of any series are not to be issued at one time and if
the Board Resolution or supplemental indenture establishing such series shall so
permit, such Company Order may set forth procedures acceptable to the Trustee
for the issuance of such Securities and determining the terms of particular
Securities of such series, such as interest rate or formula, maturity date, date
of issuance and date from which interest shall accrue. In authenticating such
Securities, and accepting the additional responsibilities under this Indenture
in relation to such Securities, the Trustee shall be entitled to receive, and
(subject to TIA Section 315(a) through 315(d)) shall be fully protected in
relying upon,

     (i)  an Opinion of Counsel stating that:

     (a)  the form or forms of such Securities and any coupons have been
          established in conformity with the provisions of this Indenture;

     (b)  the terms of such Securities and any coupons have been established in
          conformity with the provisions of this Indenture; and

     (c)  such Securities, together with any coupons appertaining thereto, when
          completed by appropriate insertions and executed and delivered by the
          Company to the Trustee for authentication in accordance with this
          Indenture, authenticated and delivered by the Trustee in accordance
          with this Indenture and issued by the Company in the manner and
          subject to any conditions specified in such Opinion of Counsel, will
          constitute 

                                       21
<PAGE>
 
          legal, valid and binding obligations of the Company, enforceable in
          accordance with their terms, subject to applicable bankruptcy,
          insolvency, reorganization and other similar laws of general
          applicability relating to or affecting the enforcement of creditors'
          rights generally and to general equitable principles; and

     (ii) an Officers' Certificate stating that all conditions precedent
     provided for in this Indenture relating to the issuance of the Securities
     have been complied with and that, to the best of the knowledge of the
     signers of such certificate, no Event of Default with respect to any of the
     Securities shall have occurred and be continuing.

     If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties,
obligations or immunities under the Securities and this Indenture or otherwise
in a manner which is not reasonably acceptable to the Trustee.

     Notwithstanding the provisions of Section 301 and of the preceding
paragraph, if all the Securities of any series are not to be issued at one time,
it shall not be necessary to deliver an Officers' Certificate otherwise required
pursuant to Section 301 or a Company Order, or an Opinion of Counsel or an
Officers' Certificate otherwise required pursuant to the preceding paragraph at
the time of issuance of each Security of such series, but such order, opinion
and certificates, with appropriate modifications to cover such future issuances,
shall be delivered at or before the time of issuance of the first Security of
such series.

     Each Registered Security shall be dated the date of its authentication and
each Bearer Security shall be dated as of the date specified as contemplated by
Section 301.

     No Security or coupon shall be entitled to any benefit under this Indenture
or be valid or obligatory for any purpose unless there appears on such Security
or Security to which such coupon appertains a certificate of authentication
substantially in the form provided for herein duly executed by the Trustee by
manual signature of an authorized signatory, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such Security
has been duly authenticated and delivered hereunder and is entitled to the
benefits of this Indenture. Notwithstanding the foregoing, if any Security shall
have been authenticated and delivered hereunder but never issued and sold by the
Company, and the Company shall deliver such Security to the Trustee for
cancellation as provided in Section 309 together with a written statement (which
need not comply with Section 102 and need not be accompanied by an Opinion of
Counsel) stating that such Security has never been issued and sold by the
Company, for all purposes of this Indenture such Security shall be deemed never
to have been authenticated and delivered hereunder and shall never be entitled
to the benefits of this Indenture.

     SECTION 304.  Temporary Securities.  (a) Pending the preparation of
                   --------------------                                 
definitive Securities of any series, the Company may execute, and upon Company
Order the Trustee shall authenticate and deliver, temporary Securities which are
printed, lithographed, typewritten, mimeographed or 

                                       22
<PAGE>
 
otherwise produced, in any authorized denomination, substantially of the tenor
of the definitive Securities in lieu of which they are issued, in registered
form, or, if authorized, in bearer form with one or more coupons or without
coupons, and with such appropriate insertions, omissions, substitutions and
other variations as the officers executing such Securities may determine, as
conclusively evidenced by their execution of such Securities. In the case of
Securities of any series, such temporary Securities may be in global form.

     Except in the case of temporary Securities in global form (which shall be
exchanged in accordance with Section 304(b) or as otherwise provided in or
pursuant to a Board Resolution) if temporary Securities of any series are
issued, the Company will cause definitive Securities of that series to be
prepared without unreasonable delay.  After the preparation of definitive
Securities of such series, the temporary Securities of such series shall be
exchangeable for definitive Securities of such series upon surrender of the
temporary Securities of such series at the office or agency of the Company in a
Place of Payment for that series, without charge to the Holder. Upon surrender
for cancellation of any one or more temporary Securities of any series
(accompanied by any non-matured coupons appertaining thereto) the Company shall
execute and the Trustee shall authenticate and deliver in exchange therefor a
like principal amount of definitive Securities of the same series of authorized
denominations; provided, however, that no definitive Bearer Security shall be
delivered in exchange for a temporary Registered Security; and provided further
that a definitive Bearer Security shall be delivered in exchange for a temporary
Bearer Security only in compliance with the conditions set forth in Section 303.
Until so exchanged, the temporary Securities of any series shall in all respects
be entitled to the same benefits under this Indenture as definitive Securities
of such series.

     (b)  Unless otherwise provided in or pursuant to a Board Resolution, this
     Section 304(b) shall govern the exchange of temporary Securities issued in
     global form other than through the facilities of The Depository Trust
     Company.  If any such temporary Security is issued in global form, then
     such temporary global Security shall, unless otherwise provided therein, be
     delivered to the London office of a depositary or common depositary (the
     "Common Depositary"), for the benefit of Euroclear and CEDEL, for credit to
     the respective accounts of the beneficial owners of such Securities (or to
     such other accounts as they may direct).

     Without unnecessary delay but in any event not later than the date
specified in, or determined pursuant to the terms of, any such temporary global
Security (the "Exchange Date"), the Company shall deliver to the Trustee
definitive Securities, in aggregate principal amount equal to the principal
amount of such temporary global Security, executed by the Company.  On or after
the Exchange Date, such temporary global Security shall be surrendered by the
Common Depositary to the Trustee, as the Company's agent for such purpose, to be
exchanged, in whole or from time to time in part, for definitive Securities
without charge, and the Trustee shall authenticate and deliver, in exchange for
each portion of such temporary global Security, an equal aggregate principal
amount of definitive Securities of the same series of authorized denominations
and of like tenor as the portion of such temporary global Security to be
exchanged. The definitive Securities to be delivered in exchange for any such
temporary global Security shall be in bearer 

                                       23
<PAGE>
 
form, registered form, permanent global bearer form or permanent global
registered form, or any combination thereof, as specified as contemplated by
Section 301, and, if any combination thereof is so specified, as requested by
the beneficial owner thereof; provided, however, that, unless otherwise
specified in such temporary global Security, upon such presentation by the
Common Depositary, such temporary global Security is accompanied by a
certificate dated the Exchange Date or a subsequent date and signed by Euroclear
as to the portion of such temporary global Security held for its account then to
be exchanged and a certificate dated the Exchange Date or a subsequent date and
signed by CEDEL as to the portion of such temporary global Security held for its
account then to be exchanged, each in the form set forth in Exhibit A-2 to this
Indenture or in such other form as may be established pursuant to Section 301;
and provided further that definitive Bearer Securities shall be delivered in
exchange for a portion of a temporary global Security only in compliance with
the requirements of Section 303.

     Unless otherwise specified in such temporary global Security, the interest
of a beneficial owner of Securities of a series in a temporary global Security
shall be exchanged for definitive Securities of the same series and of like
tenor following the Exchange Date when the account holder instructs Euroclear or
CEDEL, as the case may be, to request such exchange on his behalf and delivers
to Euroclear or CEDEL, as the case may be, a certificate in the form set forth
in Exhibit A-1 to this Indenture (or in such other form as may be established
pursuant to Section 301), dated no earlier than 15 days prior to the Exchange
Date, copies of which certificate shall be available from the offices of
Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such
series of Securities and each Paying Agent. Unless otherwise specified in such
temporary global Security, any such exchange shall be made free of charge to the
beneficial owners of such temporary global Security, except that a Person
receiving definitive Securities must bear the cost of insurance, postage,
transportation and the like unless such Person takes delivery of such definitive
Securities in person at the offices of Euroclear or CEDEL. Definitive Securities
in bearer form to be delivered in exchange for any portion of a temporary global
Security shall be delivered only outside the United States.

     Until exchanged in full as hereinabove provided, the temporary Securities
of any series shall in all respects be entitled to the same benefits under this
Indenture as definitive Securities of the same series and of like tenor
authenticated and delivered hereunder, except that, unless otherwise specified
as contemplated by Section 301, interest payable on a temporary global Security
on an Interest Payment Date for Securities of such series occurring prior to the
applicable Exchange Date shall be payable to Euroclear and CEDEL on such
Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee of a
certificate or certificates in the form set forth in Exhibit A-2 to this
Indenture (or in such other forms as may be established pursuant to Section
301), for credit without further interest on or after such Interest Payment Date
to the respective accounts of Persons who are the beneficial owners of such
temporary global Security on such Interest Payment Date and who have each
delivered to Euroclear or CEDEL, as the case may be, a certificate dated no
earlier than 15 days prior to the Interest Payment Date occurring prior to such
Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such
other forms as may be established pursuant to Section 301).  Notwithstanding
anything to the contrary herein contained, the certifications made pursuant to
this paragraph shall satisfy the certification requirements of the preceding two
paragraphs 

                                       24
<PAGE>
 
of this Section 304(b) and of the third paragraph of Section 303 of this
Indenture and the interests of the Persons who are the beneficial owners of the
temporary global Security with respect to which such certification was made will
be exchanged for definitive Securities of the same series and of like tenor on
the Exchange Date or the date of certification if such date occurs after the
Exchange Date, without further act or deed by such beneficial owners. Except as
otherwise provided in this paragraph, no payments of principal or interest owing
with respect to a beneficial interest in a temporary global Security will be
made unless and until such interest in such temporary global Security shall have
been exchanged for an interest in a definitive Security. Any interest so
received by Euroclear and CEDEL and not paid as herein provided shall be
returned to the Trustee prior to the expiration of two years after such Interest
Payment Date in order to be repaid to the Company.

     SECTION 305.  Registration, Registration of Transfer and Exchange.  The
                   ---------------------------------------------------      
Company shall cause to be kept at the Corporate Trust Office of the Trustee or
in any office or agency of the Company in a Place of Payment a register for each
series of Securities (the registers maintained in such office or in any such
office or agency of the Company in a Place of Payment being herein sometimes
referred to collectively as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Registered Securities and of transfers of Registered Securities.
The Security Register shall be in written form or any other form capable of
being converted into written form within a reasonable time. The Trustee, at its
Corporate Trust Office, is hereby appointed "Security Registrar" for the purpose
of registering Registered Securities and transfers of Registered Securities on
such Security Register as herein provided. In the event that the Trustee shall
cease to be Security Registrar, it shall have the right to examine the Security
Register at all reasonable times.

     Subject to the provisions of this Section 305, upon surrender for
registration of transfer of any Registered Security of any series at any office
or agency of the Company in a Place of Payment for that series, the Company
shall execute, and the Trustee shall authenticate and deliver, in the name of
the designated transferee or transferees, one or more new Registered Securities
of the same series, of any authorized denominations and of a like aggregate
principal amount, bearing a number not contemporaneously outstanding, and
containing identical terms and provisions.

     Subject to the provisions of this Section 305, at the option of the Holder,
Registered Securities of any series may be exchanged for other Registered
Securities of the same series, of any authorized denomination or denominations
and of a like aggregate principal amount, containing identical terms and
provisions, upon surrender of the Registered Securities to be exchanged at any
such office or agency. Whenever any such Registered Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Registered Securities which the Holder making the
exchange is entitled to receive. Unless otherwise specified with respect to any
series of Securities as contemplated by Section 301, Bearer Securities may not
be issued in exchange for Registered Securities.

     If (but only if) permitted by the applicable Board Resolution and (subject
to Section 303) set forth in the applicable Officers' Certificate, or in any
indenture supplemental hereto, delivered as 

                                       25
<PAGE>
 
contemplated by Section 301, at the option of the Holder, Bearer Securities of
any series may be exchanged for Registered Securities of the same series of any
authorized denominations and of a like aggregate principal amount and tenor,
upon surrender of the Bearer Securities to be exchanged at any such office or
agency, with all unmatured coupons and all matured coupons in default thereto
appertaining. If the Holder of a Bearer Security is unable to produce any such
unmatured coupon or coupons or matured coupon or coupons in default, any such
permitted exchange may be effected if the Bearer Securities are accompanied by
payment in funds acceptable to the Company in an amount equal to the face amount
of such missing coupon or coupons, or the surrender of such missing coupon or
coupons may be waived by the Company and the Trustee if there is furnished to
them such security or indemnity as they may require to save each of them and any
Paying Agent harmless. If thereafter the Holder of such Security shall surrender
to any Paying Agent any such missing coupon in respect of which such a payment
shall have been made, such Holder shall be entitled to receive the amount of
such payment; provided, however, that, except as otherwise provided in Section
1002, interest represented by coupons shall be payable only upon presentation
and surrender of those coupons at an office or agency located outside the United
States. Notwithstanding the foregoing, in case a Bearer Security of any series
is surrendered at any such office or agency in a permitted exchange for a
Registered Security of the same series and like tenor after the close of
business at such office or agency on (i) any Regular Record Date and before the
opening of business at such office or agency on the relevant Interest Payment
Date, or (ii) any Special Record Date and before the opening of business at such
office or agency on the related proposed date for payment of Defaulted Interest,
such Bearer Security shall be surrendered without the coupon relating to such
Interest Payment Date or proposed date for payment, as the case may be, and
interest or Defaulted Interest, as the case may be, will not be payable on such
Interest Payment Date or proposed date for payment, as the case may be, in
respect of the Registered Security issued in exchange for such Bearer Security,
but will be payable only to the Holder of such coupon when due in accordance
with the provisions of this Indenture. Whenever any Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive.

     Notwithstanding the foregoing, except as otherwise specified as
contemplated by Section 301, any permanent global Security shall be exchangeable
only as provided in this paragraph. If the depositary for any permanent global
Security is The Depository Trust Company ("DTC"), then, unless the terms of such
global Security expressly permit such global Security to be exchanged in whole
or in part for definitive Securities, a global Security may be transferred, in
whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC,
or to a successor to DTC for such global Security selected or approved by the
Company or to a nominee of such successor to DTC. If at any time DTC notifies
the Company that it is unwilling or unable to continue as depositary for the
applicable global Security or Securities or if at any time DTC ceases to be a
clearing agency registered under the Securities Exchange Act of 1934 if so
required by applicable law or regulation, the Company shall appoint a successor
depositary with respect to such global Security or Securities. If (x) a
successor depositary for such global Security or Securities is not appointed by
the Company within 90 days after the Company receives such notice or becomes
aware of such unwillingness, inability or ineligibility, (y) an Event of Default
has occurred and is continuing and the beneficial 

                                       26
<PAGE>
 
owners representing a majority in principal amount of the applicable series of
Securities represented by such global Security or Securities advise DTC to cease
acting as depositary for such global Security or Securities or (z) the Company,
in its sole discretion, determines at any time that all Outstanding Securities
(but not less than all) of any series issued or issuable in the form of one or
more global Securities shall no longer be represented by such global Security or
Securities, then the Company shall execute, and the Trustee shall authenticate
and deliver definitive Securities of like series, rank, tenor and terms in
definitive form in an aggregate principal amount equal to the principal amount
of such global Security or Securities. If any beneficial owner of an interest in
a permanent global Security is otherwise entitled to exchange such interest for
Securities of such series and of like tenor and principal amount of another
authorized form and denomination, as specified as contemplated by Section 301
and provided that any applicable notice provided in the permanent global
Security shall have been given, then without unnecessary delay but in any event
not later than the earliest date on which such interest may be so exchanged, the
Company shall execute, and the Trustee shall authenticate and deliver definitive
Securities in aggregate principal amount equal to the principal amount of such
beneficial owner's interest in such permanent global Security. On or after the
earliest date on which such interests may be so exchanged, such permanent global
Security shall be surrendered for exchange by DTC or such other depositary as
shall be specified in the Company Order with respect thereto to the Trustee, as
the Company's agent for such purpose; provided, however, that no such exchanges
may occur during a period beginning at the opening of business 15 days before
any selection of Securities to be redeemed and ending on the relevant Redemption
Date if the Security for which exchange is requested may be among those selected
for redemption; and provided further that no Bearer Security delivered in
exchange for a portion of a permanent global Security shall be mailed or
otherwise delivered to any location in the United States. If a Registered
Security is issued in exchange for any portion of a permanent global Security
after the close of business at the office or agency where such exchange occurs
on (i) any Regular Record Date and before the opening of business at such office
or agency on the relevant Interest Payment Date, or (ii) any Special Record Date
and the opening of business at such office or agency on the related proposed
date for payment of Defaulted Interest, interest or Defaulted Interest, as the
case may be, will not be payable on such Interest Payment Date or proposed date
for payment, as the case may be, in respect of such Registered Security, but
will be payable on such Interest Payment Date or proposed date for payment, as
the case may be, only to the Person to whom interest in respect of such portion
of such permanent global Security is payable in accordance with the provisions
of this Indenture.

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

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

                                       27
<PAGE>
 
     No service charge shall be made for any registration of transfer or
exchange of Securities, 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 Securities, other than
exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

     The Company or the Trustee, as applicable, shall not be required (i) to
issue, register the transfer of or exchange any Security if such Security may be
among those selected for redemption during a period beginning at the opening of
business 15 days before selection of the Securities to be redeemed under Section
1103 and ending at the close of business on (A) if such Securities are issuable
only as Registered Securities, the day of the mailing of the relevant notice of
redemption and (B) if such Securities are issuable as Bearer Securities, the day
of the first publication of the relevant notice of redemption or, if such
Securities are also issuable as Registered Securities and there is no
publication, the mailing of the relevant notice of redemption, or (ii) to
register the transfer of or exchange any Registered Security so selected for
redemption in whole or in part, except, in the case of any Registered Security
to be redeemed in part, the portion thereof not to be redeemed, or (iii) to
exchange any Bearer Security so selected for redemption except that such a
Bearer Security may be exchanged for a Registered Security of that series and
like tenor, provided that such Registered Security shall be simultaneously
surrendered for redemption, or (iv) to issue, register the transfer of or
exchange any Security which has been surrendered for repayment at the option of
the Holder, except the portion, if any, of such Security not to be so repaid.

     SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities.  If any
                   ------------------------------------------------         
mutilated Security or a Security with a mutilated coupon appertaining to it is
surrendered to the Trustee or the Company, together with, in proper cases, such
security or indemnity as may be required by the Company or the Trustee to save
each of them or any agent of either of them harmless, the Company shall execute
and the Trustee shall authenticate and deliver in exchange therefor a new
Security of the same series and principal amount, containing identical terms and
provisions and bearing a number not contemporaneously outstanding, with coupons
corresponding to the coupons, if any, appertaining to the surrendered Security.

     If there shall be delivered to the Company and to the Trustee (i) evidence
to their satisfaction of the destruction, loss or theft of any Security or
coupon, 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 Security or coupon has been
acquired by a bona fide purchaser, the Company shall execute and upon its
request the Trustee shall authenticate and deliver, in lieu of any such
destroyed, lost or stolen Security or in exchange for the Security to which a
destroyed, lost or stolen coupon appertains (with all appurtenant coupons not
destroyed, lost or stolen), a new Security of the same series and principal
amount, containing identical terms and provisions and bearing a number not
contemporaneously outstanding, with coupons corresponding to the coupons, if
any, appertaining to such destroyed, lost or stolen Security or to the Security
to which such destroyed, lost or stolen coupon appertains.

     Notwithstanding the provisions of the previous two paragraphs, in case any
such mutilated, 

                                       28
<PAGE>
 
destroyed, lost or stolen Security or coupon has become or is about to become
due and payable, the Company in its discretion may, instead of issuing a new
Security, with coupons corresponding to the coupons, if any, appertaining to
such destroyed, lost or stolen Security or to the Security to which such
destroyed, lost or stolen coupon appertains, pay such Security or coupon;
provided, however, that payment of principal of (and premium, if any), any
interest on and any Additional Amounts with respect to, Bearer Securities shall,
except as otherwise provided in Section 1002, be payable only at an office or
agency located outside the United States and, unless otherwise specified as
contemplated by Section 301, any interest on Bearer Securities shall be payable
only upon presentation and surrender of the coupons appertaining thereto.

     Upon the issuance of any new Security 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 Security of any series with its coupons, if any, issued pursuant
to this Section in lieu of any destroyed, lost or stolen Security, or in
exchange for a Security to which a destroyed, lost or stolen coupon appertains,
shall constitute an original additional contractual obligation of the Company,
whether or not the destroyed, lost or stolen Security and its coupons, if any,
or the destroyed, lost or stolen coupon 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 Securities of that series and their
coupons, if any, 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 Securities or coupons.

     SECTION 307.  Payment of Interest; Interest Rights Preserved.  Except as
                   ----------------------------------------------            
otherwise specified with respect to a series of Securities in accordance with
the provisions of Section 301, interest on any Registered Security that 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 Security (or one or more
Predecessor Securities) is registered at the close of business on the Regular
Record Date for such interest at the office or agency of the Company maintained
for such purpose pursuant to Section 1002; provided, however, that each
installment of interest on any Registered Security may at the Company's option
be paid by (i) mailing a check for such interest, payable to or upon the written
order of the Person entitled thereto pursuant to Section 308, to the address of
such Person as it appears on the Security Register or (ii) transfer to an
account maintained by the payee located inside the United States.

     Unless otherwise provided as contemplated by Section 301 with respect to
the Securities of any series, payment of interest may be made, in the case of a
Bearer Security, by transfer to an account maintained by the payee with a bank
located outside the United States.

                                       29
<PAGE>
 
     Unless otherwise provided as contemplated by Section 301, every permanent
global Security will provide that interest, if any, payable on any Interest
Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case may be,
with respect to that portion of such permanent global Security held for its
account by Cede & Co. or the Common Depositary, as the case may be, for the
purpose of permitting such party to credit the interest received by it in
respect of such permanent global Security to the accounts of the beneficial
owners thereof.

     In case a Bearer Security of any series is surrendered in exchange for a
Registered Security of such series after the close of business (at an office or
agency in a Place of Payment for such series) on any Regular Record Date and
before the opening of business (at such office or agency) on the next succeeding
Interest Payment Date, such Bearer Security shall be surrendered without the
coupon relating to such Interest Payment Date and interest will not be payable
on such Interest Payment Date in respect of the Registered Security issued in
exchange for such Bearer Security, but will be payable only to the Holder of
such coupon when due in accordance with the provisions of this Indenture.

     Except as otherwise specified with respect to a series of Securities in
accordance with the provisions of Section 301, any interest on any Registered
Security of any series that is payable, but is not punctually paid or duly
provided for, on any Interest Payment Date (herein called "Defaulted Interest")
shall forthwith cease to be payable to the registered Holder thereof 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 Registered Securities of such series (or
     their respective Predecessor Securities) are registered at the close of
     business on a Special Record Date for the payment of such Defaulted
     Interest, which shall be fixed in the following manner. The Company shall
     notify the Trustee in writing of the amount of Defaulted Interest proposed
     to be paid on each Registered Security of such series and the date of the
     proposed payment (which shall not be less than 20 days after such notice is
     received by the Trustee) and at the same time the Company shall deposit
     with the Trustee an amount of money in the currency or currencies, currency
     unit or units or composite currency or currencies in which the Securities
     of such series are payable (except as otherwise specified pursuant to
     Section 301 for the Securities of such series) 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 on or 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 

                                       30
<PAGE>
 
     therefor to be mailed, first-class postage prepaid, to each Holder of
     Registered Securities of such series at his address as it appears in the
     Security Register not less than 10 days prior to such Special Record Date.
     The Trustee may, in its discretion, in the name and at the expense of the
     Company, cause a similar notice to be published at least once in an
     Authorized Newspaper in each place of payment, but such publications shall
     not be a condition precedent to the establishment of such Special Record
     Date. Notice of the proposed payment of such Defaulted Interest and the
     Special Record Date therefor having been mailed as aforesaid, such
     Defaulted Interest shall be paid to the Persons in whose names the
     Registered Securities of such series (or their respective Predecessor
     Securities) are registered at the close of business on such Special Record
     Date and shall no longer be payable pursuant to the following clause (2).
     In case a Bearer Security of any series is surrendered at the office or
     agency in a Place of Payment for such series in exchange for a Registered
     Security of such series after the close of business at such office or
     agency on any Special Record Date and before the opening of business at
     such office or agency on the related proposed date for payment of Defaulted
     Interest, such Bearer Security shall be surrendered without the coupon
     relating to such proposed date of payment and Defaulted Interest will not
     be payable on such proposed date of payment in respect of the Registered
     Security issued in exchange for such Bearer Security, but will be payable
     only to the Holder of such coupon when due in accordance with the
     provisions of this Indenture.

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

Subject to the foregoing provisions of this Section and Section 305, each
Security delivered under this Indenture upon registration of transfer of or in
exchange for or in lieu of any other Security shall carry the rights to interest
accrued and unpaid, and to accrue, which were carried by such other Security.

     SECTION 308.  Persons Deemed Owners.  Prior to due presentment of a
                   ---------------------                                
Registered Security 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
Registered Security is registered as the owner of such Security for the purpose
of receiving payment of principal of (and premium, if any), and (subject to
Sections 305 and 307) interest on, such Registered Security and for all other
purposes whatsoever, whether or not such Registered Security 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.

     Title to any Bearer Security and any coupons appertaining thereto shall
pass by delivery.  The Company, the Trustee and any agent of the Company or the
Trustee may treat the Holder of any Bearer Security and the Holder of any coupon
as the absolute owner of such Security or coupon for 

                                       31
<PAGE>
 
the purpose of receiving payment thereof or on account thereof and for all other
purposes whatsoever, whether or not such Security or coupon 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.

     None of the Company, the Trustee, any Paying Agent or the Security
Registrar will have any responsibility or liability for any aspect of the
records relating to or payments made on account of beneficial ownership
interests of a Security in global form or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.

     Notwithstanding the foregoing, with respect to any global Security, nothing
herein shall prevent the Company, the Trustee, or any agent of the Company or
the Trustee, from giving effect to any written certification, proxy or other
authorization furnished by any depositary, as a Holder, with respect to such
global Security or impair, as between such depositary and owners of beneficial
interests in such global Security, the operation of customary practices
governing the exercise of the rights of such depositary (or its nominee) as
Holder of such global Security.

     SECTION 309.  Cancellation.  All Securities and coupons surrendered for
                   ------------                                             
payment, redemption, repayment at the option of the Holder, registration of
transfer or exchange or for credit against any sinking fund payment shall, if
surrendered to any Person other than the Trustee, be delivered to the Trustee,
and any such Securities and coupons and Securities and coupons surrendered
directly to the Trustee for any such purpose shall be promptly canceled by it;
provided, however, where the Place of Payment is located outside of the United
States, the Paying Agent at such Place of Payment may cancel the Securities
surrendered to it for such purposes prior to delivering the Securities to the
Trustee.  The Company may at any time deliver to the Trustee for cancellation
any Securities previously authenticated and delivered hereunder which the
Company may have acquired in any manner whatsoever, and may deliver to the
Trustee (or to any other Person for delivery to the Trustee) for cancellation
any Securities previously authenticated hereunder which the Company has not
issued and sold, and all Securities so delivered shall be promptly canceled by
the Trustee. If the Company shall so acquire any of the Securities, however,
such acquisition shall not operate as a redemption or satisfaction of the
indebtedness represented by such Securities unless and until the same are
surrendered to the Trustee for cancellation. No Securities shall be
authenticated in lieu of or in exchange for any Securities canceled as provided
in this Section, except as expressly permitted by this Indenture. Canceled
Securities and coupons held by the Trustee shall be destroyed by the Trustee and
the Trustee shall deliver a certificate of such destruction to the Company,
unless by a Company Order the Company directs their return to it.

     SECTION 310.  Computation of Interest.  Except as otherwise specified as
                   -----------------------                                   
contemplated by Section 301 with respect to Securities of any series, interest
on the Securities of each series shall be computed on the basis of a 360-day
year consisting of twelve 30-day months.

                                       32
<PAGE>
 
                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

     SECTION 401.  Satisfaction and Discharge of Indenture. This Indenture
                   ---------------------------------------                
shall upon Company Request cease to be of further effect with respect to any
series of Securities specified in such Company Request (except as to any
surviving rights of registration of transfer or exchange of Securities of such
series herein expressly provided for and any right to receive Additional
Amounts, and the Trustee, upon receipt of a Company Order, and at the expense of
the Company, shall execute proper instruments acknowledging satisfaction and
discharge of this Indenture as to such series when

     (1)  either :

     (A) all Securities of such series theretofore authenticated and delivered
     and all coupons, if any, appertaining thereto (other than (i) coupons
     appertaining to Bearer Securities surrendered for exchange for Registered
     Securities and maturing after such exchange, whose surrender is not
     required or has been waived as provided in Section 305, (ii) Securities and
     coupons of such series which have been destroyed, lost or stolen and which
     have been replaced or paid as provided in Section 306, (iii) coupons
     appertaining to Securities called for redemption and maturing after the
     relevant Redemption Date, whose surrender has been waived as provided in
     Section 1106, and (iv) Securities and coupons of such series 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 Securities of such series and, in the case of (i) or (ii) below,
     any coupons appertaining thereto not theretofore delivered to the Trustee
     for cancellation

          (i)   have become due and payable, or

          (ii)  will become due and payable at their Stated Maturity within one
                year, or

          (iii) if redeemable at the option of the Company, are to be called for
                redemption within one year under arrangements satisfactory to
                the Trustee for the giving of notice of redemption by the
                Trustee in the name, and at the expense, of the Company,

and the Company, in the case of (i), (ii) or (iii) above, has irrevocably
deposited or caused to be deposited with the Trustee as trust funds in trust for
the purpose (A) an amount of money in the currency or currencies, currency unit
or units or composite currency or currencies in which the Securities of such
series are payable, (B) Government Obligations that through the scheduled
payment of principal and interest in respect thereof in accordance with their
terms will provide, not later than on day before the due date of any payment,
money in an amount, or (C) a combination 

                                       33
<PAGE>
 
thereof, sufficient to pay and discharge the entire indebtedness on such
Securities and such coupons not theretofore delivered to the Trustee for
cancellation, for principal (and premium, if any) and interest, and any
Additional Amounts with respect thereto, to the date of such deposit (in the
case of Securities 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 relating to the satisfaction and discharge of this Indenture
     as to such series have been complied with.

     Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee and any predecessor Trustee under
Section 606, the obligations of the Company to any Authenticating Agent under
Section 611 and, if money shall have been deposited with and held by 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 Funds.  Subject to the provisions of
                   --------------------------                               
the last paragraph of Section 1003, all amounts deposited with the Trustee
pursuant to Section 401 shall be held in trust and applied by it, in accordance
with the provisions of the Securities, the coupons 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 premium, if any), and any interest and
Additional Amounts for whose payment such amounts have been deposited with or
received by the Trustee, but such amounts need not be segregated from other
funds except to the extent required by law.

                                  ARTICLE FIVE

                                    REMEDIES

     SECTION 501.  Events of Default.  "Event of Default", wherever used herein
                   -----------------                                           
with respect to any particular series of Securities, means any one of the
following events (whatever the reason for such Event of Default and whether or
not it shall be voluntary or involuntary or be effected by operation of law or
pursuant to any judgment, decree or order of any court or any order, rule or
regulation of any administrative or governmental body)

     (1)  default in the payment of any interest upon or any Additional Amounts
     payable in respect of any Security of that series or of any coupon
     appertaining thereto, when such interest, Additional Amounts or coupon
     becomes due and payable, and continuance of such default for a period of 30
     days; or

                                       34
<PAGE>
 
     (2)  default in the payment of the principal of (or premium, if any, on)
     any Security of that series when it becomes due and payable at its
     Maturity; or

     (3)  default in the deposit of any sinking fund payment, when and as due by
     the terms of any Security of that series; or

     (4)  default in the  performance, or breach, of any covenant or warranty of
     the Company in this Indenture with respect to any Security of that series
     (other than a covenant or warranty a default in whose performance or whose
     breach is elsewhere in this Section specifically dealt with) and
     continuance of such default or breach for a period of 90 days after there
     has been given, by registered or certified mail, to the Company by the
     Trustee or to the Company and the Trustee by the Holders of at least 25% in
     principal amount of the Outstanding Securities of that series a written
     notice specifying such default or breach and requiring it to be remedied
     and stating that such notice is a "Notice of Default" hereunder; or

     (5)  the Company or any Significant Subsidiary pursuant to or within the
     meaning of any Bankruptcy Law:

     (A)  commences a voluntary case,

     (B)  consents to the entry of an order for relief against it in an
          involuntary case,

     (C)  consents to the appointment of a Custodian of it or for all or
          substantially all of its property, or

     (D)  makes a general assignment for the benefit of its creditors; or

     (6)  a court of competent jurisdiction enters an order or decree under any
          Bankruptcy Law that:

     (A)  is for relief against the Company or any Significant Subsidiary in an
          involuntary case,

     (B)  appoints a Custodian of the Company or any Significant Subsidiary or
          for all or substantially all of either of its property, or

     (C)  orders the liquidation of the Company or any Significant Subsidiary,
          and the order or decree remains unstayed and in effect for 90 days; or

     (7)  any other Event of Default provided with respect to Securities of that
          series.

     As used in this Section 501, the term "Bankruptcy Law" means title 11, U.S.
Code or any similar Federal or State law for the relief of debtors and the term
"Custodian" means any receiver, trustee, assignee, liquidator or other similar
official under any Bankruptcy Law.

                                       35
<PAGE>
 
     SECTION 502.  Acceleration of Maturity; Rescission and Annulment.  If an
                   --------------------------------------------------        
Event of Default with respect to Securities of any series at the time
Outstanding 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
Securities of that series may declare the principal (or, if any Securities are
Original Issue Discount Securities or Indexed Securities, such portion of the
principal as may be specified in the terms thereof) of all the Securities of
that series to be due and payable immediately, by a notice in writing to the
Company (and to the Trustee if given by the Holders), and upon any such
declaration such principal or specified portion thereof shall become immediately
due and payable.

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

     (1) the Company has paid or deposited with the Trustee a sum sufficient to
     pay in the currency or currency unit or composite currency in which the
     Securities of such series are payable (except as otherwise specified
     pursuant to Section 301 for the Securities of such series):

     (A) all overdue installments of interest on and any Additional Amounts
     payable in respect of all Outstanding Securities of that series and any
     related coupons,

     (B)  the principal of (and premium, if any, on) any Outstanding Securities
     of that series which have become due otherwise than by such declaration of
     acceleration and interest thereon at the rate or rates borne by or provided
     for in such Securities,

     (C)  to the extent that payment of such interest is lawful, interest upon
     overdue installments of interest and any Additional Amounts at the rate or
     rates borne by or provided for in such Securities, and

     (D) 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 with respect to Securities of that series, other
     than the nonpayment of the principal of (or premium, if any) or interest on
     Securities of that series 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.

                                       36
<PAGE>
 
     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 installment of interest or
     Additional Amounts, if any, on any Security of any series and any related
     coupon when such interest or Additional Amount 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 (or premium, if any,
     on) any Security of any series at its Maturity,

then the Company will, upon demand of the Trustee, pay to the Trustee, for the
benefit of the Holders of such Securities of such series and coupons, the whole
amount then due and payable on such Securities and coupons for principal (and
premium, if any) and interest and Additional Amounts, with interest upon any
overdue principal (and premium, if any) and, to the extent that payment of such
interest shall be legally enforceable, upon any overdue installments of interest
or Additional Amounts, if any, at the rate or rates borne by or provided for in
such Securities, 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 the Company fails to pay such amounts forthwith upon such demand, the
Trustee, in its own name and as trustee of an express trust, may institute a
judicial proceeding for the collection of the sums so due and unpaid, and may
prosecute such proceeding to judgment or final decree, and may enforce the same
against the Company or any other obligor upon such Securities of such series and
collect the moneys adjudged or decreed to be payable in the manner provided by
law out of the property of the Company or any other obligor upon such Securities
of such series, wherever situated.

     If an Event of Default with respect to Securities of any series occurs and
is continuing, the Trustee may in its discretion proceed to protect and enforce
its rights and the rights of the Holders of Securities of such series and any
related coupons by such 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 the pendency
                   --------------------------------                          
of any receivership, insolvency, liquidation, bankruptcy, reorganization,
arrangement, adjustment, composition or other judicial proceeding relative to
the Company or any other obligor upon the Securities or the property of the
Company or of such other obligor or their creditors, the Trustee (irrespective
of whether the principal of the Securities of any series shall then be due and
payable as therein expressed or by declaration or otherwise and irrespective of
whether the Trustee shall have made any demand on the Company for the payment of
overdue principal, premium, if any, or interest) shall be entitled and
empowered, by intervention in such proceeding or otherwise:

                                       37
<PAGE>
 
     (i)  to file and prove a claim for the whole amount, or such lesser amount
     as may be provided for in the Securities of such series, of principal (and
     premium, if any) and interest and Additional Amounts, if any, owing and
     unpaid in respect of the Securities and to file such other papers or
     documents as may be necessary or advisable in order to have the claims of
     the Trustee (including any claim for the reasonable compensation, expenses,
     disbursements and advances of the Trustee, its agents and counsel) and of
     the Holders allowed in such judicial proceeding, and

     (ii) 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 of Securities of such series and coupons 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 to
it for the reasonable compensation, expenses, disbursements and advances of the
Trustee and any predecessor Trustee, their agents and counsel, and any other
amounts due the Trustee or any predecessor Trustee under Section 606.

     Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of any Holder of a Security
or coupon any plan of reorganization, arrangement, adjustment or composition
affecting the Securities or coupons or the rights of any Holder thereof, or to
authorize the Trustee to vote in respect of the claim of any Holder of a
Security or coupon in any such proceeding.

     SECTION 505.  Trustee May Enforce Claims Without Possession of Securities
                   -----------------------------------------------------------
or Coupons. All rights of action and claims under this Indenture or any of the
- ----------                                                                    
Securities or coupons may be prosecuted and enforced by the Trustee without the
possession of any of the Securities or coupons 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 Securities and
coupons in respect of which such judgment has been recovered.

     SECTION 506.  Application of Money Collected.  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 premium, if any) or interest and any
Additional Amounts, upon presentation of the Securities or coupons, or both, as
the case may be, 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 and any predecessor
Trustee under Section 606;

                                       38
<PAGE>
 
     SECOND:   To the payment of the amounts then due and unpaid upon the
Securities and coupons for principal (and premium, if any) and interest and any
Additional Amounts payable, 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 aggregate amounts due and payable on such Securities and
coupons for principal (and premium, if any), interest and Additional Amounts,
respectively; and

     THIRD:    To the payment of the remainder, if any, to the Company.

     SECTION 507.  Limitation on Suits.  No Holder of any Security of any
                   -------------------                                   
series or any related coupon 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 Event of Default with respect to the Securities of that series;

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

     (3)  such Holder or Holders have offered to the Trustee indemnity
     reasonably satisfactory to the Trustee 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 Securities of that series;

it being understood and intended that no one or more of such 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 of
such Holders, or to obtain or to seek to obtain priority or preference over any
other of such Holders or to enforce any right under this Indenture, except in
the manner herein provided and for the equal and ratable benefit of all such
Holders.

     SECTION 508.  Unconditional Right of Holders to Receive Principal,
                   ----------------------------------------------------
Premium, if any, Interest and Additional Amounts. Notwithstanding any other
- ------------------------------------------------                           
provision in this Indenture, the Holder of any Security or coupon shall have the
right which is absolute and unconditional to receive payment of the principal of
(and premium, if any) and (subject to Sections 305 and 307) interest on, and any
Additional Amounts in respect of, such Security or payment of such coupon on the
respective due dates expressed in such Security or coupon (or, in the case of
redemption, on the 

                                       39
<PAGE>
 
Redemption Date) and to institute suit for the enforcement of any such payment,
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 of a Security or coupon 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, the Company, the Trustee and the
Holders of Securities and coupons shall, subject to any determination in such
proceeding, 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 Securities or coupons in the last paragraph of Section 306, no
right or remedy herein conferred upon or reserved to the Trustee or to the
Holders of Securities or coupons 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 Security or coupon to exercise any right or
remedy accruing upon any Event of Default shall impair any such right or remedy
or constitute a waiver of any such 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 of Securities or coupons, as the
case may be.

     SECTION 512.  Control by Holders of Securities.  The Holders of not less
                   --------------------------------                          
than a majority in principal amount of the Outstanding Securities of any series
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 with respect to the Securities of such series,
provided that

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

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

     (3)  the Trustee need not take any action which might involve it in
     personal liability or be unduly prejudicial to the Holders of Securities of
     such series not joining therein.

                                       40
<PAGE>
 
     SECTION 513.  Waiver of Past Defaults.  The Holders of not less than a
                   -----------------------                                 
majority in principal amount of the Outstanding Securities of any series may on
behalf of the Holders of all the Securities of such series and any related
coupons waive any past default hereunder with respect to such series and its
consequences, except a default

     (1) in the payment of the principal of (or premium, if any) or interest on
     or Additional Amounts payable in respect of any Security of such series or
     any related coupons, 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 Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any 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 Event of Default or impair any right consequent thereon.

     SECTION 514.  Waiver of Usury, 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 usury, stay or extension law wherever enacted, now
or at any time hereafter in force, 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 515.  Undertaking for Costs.  All parties to this Indenture agree,
                   ---------------------                                       
and each Holder of any Security by his acceptance thereof shall be deemed to
have agreed, that any court may in its discretion require, in any suit for the
enforcement of any right or remedy under this Indenture, or in any suit against
the Trustee for any action taken or omitted by it as Trustee, the filing by any
party litigant in such suit of any undertaking to pay the costs of such suit,
and that such court may in its discretion assess reasonable costs, including
reasonable attorneys' fees, against any party litigant in such suit having due
regard to the merits and good faith of the claims or defenses made by such party
litigant; but the provisions of this Section shall not apply to any suit
instituted by the Trustee, to any suit instituted by any Holder, or group of
Holders, holding in the aggregate more than 10% in principal amount of the
Outstanding Securities, or to any suit instituted by any Holder for the
enforcement of the payment of the principal of (or premium, if any) or interest
on any Security on or after the respective Stated Maturities expressed in such
Security (or, in the case of redemption, on or after the Redemption Date).

                                       41
<PAGE>
 
                                  ARTICLE SIX

                                  THE TRUSTEE

     SECTION 601.  Notice of Defaults.  Within 90 days after the occurrence of
                   ------------------                                         
any default hereunder with respect to the Securities of any series, the Trustee
shall transmit in the manner and to the extent provided in TIA Section 313(c),
notice of such default hereunder known to the Trustee, unless such default shall
have been cured or waived; provided, however, that, except in the case of a
default in the payment of the principal of (or premium, if any) or interest on
or any Additional Amounts with respect to any Security of such series, or in the
payment of any sinking fund installment with respect to the Securities of such
series, the Trustee shall be protected in withholding such notice if and so long
as Responsible Officers of the Trustee in good faith determine that the
withholding of such notice is in the interests of the Holders of the Securities
and coupons of such series; and provided further that in the case of any default
or breach of the character specified in Section 501(4) with respect to the
Securities and coupons of such series, no such notice to Holders shall be given
until at least 90 days after the occurrence thereof. For the purpose of this
Section, the term "default" means any event which is, or after notice or lapse
of time or both would become, an Event of Default with respect to the Securities
of such series.

     SECTION 602.  Certain Rights of Trustee.  Subject to the provisions of TIA
                   -------------------------                                   
Section 315(a) through 315(d):

     (1) 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, coupon or other paper or document believed by it to be
     genuine and to have been signed or presented by the proper party or
     parties;

     (2) any request or direction of the Company mentioned herein shall be
     sufficiently evidenced by a Company Request or Company Order (other than
     delivery of any Security, together with any coupons appertaining thereto,
     to the Trustee for authentication and delivery pursuant to Section 303
     which shall be sufficiently evidenced as provided therein) and any
     resolution of the Board of Directors may be sufficiently evidenced by a
     Board Resolution;

     (3) 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;

     (4) the Trustee may consult with counsel 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;

     (5) the Trustee shall be under no obligation to exercise any of the rights
     or powers vested 

                                       42
<PAGE>
 
     in it by this Indenture at the request or direction of any of the Holders
     of Securities of any series or any related coupons pursuant to this
     Indenture, unless such Holders shall have offered to the Trustee security
     or indemnity reasonably satisfactory to the Trustee against the costs,
     expenses and liabilities which might be incurred by it in compliance with
     such request or direction;

     (6) 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, coupon 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 make
     reasonable examination of the books, records and premises of the Company,
     personally or by agent or attorney following reasonable notice to the
     Company;

     (7) 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

     (8) the Trustee shall not be liable for any action taken, suffered or
     omitted 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
     Indenture.

The Trustee shall not be required 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.

     Except during the continuance of an Event of Default, the Trustee
undertakes to perform only such duties as are specifically set forth in this
Indenture, and no implied covenants or obligations shall be read into this
Indenture against the Trustee.

     SECTION 603.  Not Responsible for Recitals or Issuance of Securities.  The
                   ------------------------------------------------------      
recitals contained herein and in the Securities, except the Trustee's
certificate of authentication, and in any coupons shall be taken as the
statements of the Company, and neither the Trustee nor any Authenticating Agent
assumes any responsibility for their correctness.  The Trustee makes no
representations as to the validity or sufficiency of this Indenture or of the
Securities or coupons, except that the Trustee represents that it is duly
authorized to execute and deliver this Indenture, authenticate the Securities
and perform its obligations hereunder.  Neither the Trustee nor any
Authenticating Agent shall be accountable for the use or application by the
Company of Securities or the proceeds thereof.

                                       43
<PAGE>
 
     SECTION 604.  May Hold Securities.  The Trustee, any Paying Agent,
                   -------------------                                 
Security Registrar, Authenticating Agent or any other agent of the Company, in
its individual or any other capacity, may become the owner or pledgee of
Securities and coupons and, subject to TIA Sections 310(b) and 311, may
otherwise deal with the Company with the same rights it would have if it were
not Trustee, Paying Agent, Security Registrar, Authenticating Agent or such
other agent.

     SECTION 605.  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 606.  Compensation and Reimbursement.  The Company agrees:
                   ------------------------------                      

     (1) to pay to the Trustee from time to time reasonable compensation for all
     services rendered by it hereunder (which compensation shall not be limited
     by any provision of law in regard to the compensation of a trustee of an
     express trust);

     (2) except as otherwise expressly provided herein, to reimburse each of the
     Trustee and any predecessor Trustee upon its request for all reasonable
     expenses, 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

     (3) to indemnify each of 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 own part, arising out of or in
     connection with the acceptance or administration of the trust or trusts
     hereunder, 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
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.

     As security for the performance of the obligations of the Company under
this Section, the Trustee shall have a lien prior to the Securities upon all
property and funds held or collected by the Trustee as such, except funds held
in trust for the payment of principal of (or premium, if any) or interest on
particular Securities or any coupons.

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

                                       44
<PAGE>
 
     SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting
                   ----------------------------------------------------
Interests. There shall at all times be a Trustee hereunder which shall be
- ---------                                                                
eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined
capital and surplus of at least $50,000,000. If such corporation publishes
reports of condition at least annually, pursuant to law or the requirements of
Federal, State, Territorial or District of Columbia supervising or examining
authority, then for the purposes of this Section, the combined capital and
surplus of such corporation shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition so published. If at
any time 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. If the Trustee has or shall
acquire a conflicting interest within the meaning of the TIA, 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 TIA and this Indenture.

     SECTION 608.  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 in accordance with the applicable
requirements of Section 609.

     (b) The Trustee may resign at any time with respect to the Securities of
     one or more series 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
     resignation, the resigning Trustee may petition any court of competent
     Jurisdiction for the appointment of a successor Trustee.

     (c) The Trustee may be removed at any time with respect to the Securities
     of any series by Act of the Holders of a majority in principal amount of
     the Outstanding Securities of such series delivered to the Trustee and to
     the Company.

     (d)  If at any time:

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

     (2) the Trustee shall cease to be eligible under Section 607 and shall fail
     to resign after written request therefor by the Company or by any Holder of
     a Security who has been a bona fide Holder of a Security for at least six
     months, 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,

                                       45
<PAGE>
 
then, in any such case, (i) the Company by or pursuant to a Board Resolution may
remove the Trustee and appoint a successor Trustee with respect to all
Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who
has been a bona fide Holder of a Security for at least six months may, on behalf
of himself and all others similarly situated, petition any court of competent
jurisdiction for the removal of the Trustee with respect to all Securities and
the appointment of a successor Trustee or Trustees.

     (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 with
     respect to the Securities of one or more series, the Company, by or
     pursuant to a Board Resolution, shall promptly appoint a successor Trustee
     or Trustees with respect to the Securities of that or those series (it
     being understood that any such successor Trustee may be appointed with
     respect to the Securities of one or more or all of such series and that at
     any time there shall be only one Trustee with respect to the Securities of
     any particular series). If, within one year after such resignation, removal
     or incapability, or the occurrence of such vacancy, a successor Trustee
     with respect to the Securities of any series shall be appointed by Act of
     the Holders of a majority in principal amount of the Outstanding Securities
     of such series 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 with respect to the Securities of
     such series and to that extent supersede the successor Trustee appointed by
     the Company. If no successor Trustee with respect to the Securities of any
     series shall have been so appointed by the Company or the Holders of
     Securities and accepted appointment in the manner hereinafter provided, any
     Holder of a Security who has been a bona fide Holder of a Security of such
     series 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 with respect to Securities of such
     series.

     (f)  The Company shall give notice of each resignation and each removal of
     the Trustee with respect to the Securities of any series and each
     appointment of a successor Trustee with respect to the Securities of any
     series in the manner provided for notices to the Holders of Securities in
     Section 106. Each notice shall include the name of the successor Trustee
     with respect to the Securities of such series and the address of its
     Corporate Trust Office.

     SECTION 609.  Acceptance of Appointment by Successor. (a) In case of the
                   --------------------------------------                    
appointment hereunder of a successor Trustee with respect to all Securities,
every such successor Trustee 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; but, 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.

                                       46
<PAGE>
 
     (b)  In case of the appointment hereunder of a successor Trustee with
     respect to the Securities of one or more (but not all) series, the Company,
     the retiring Trustee and each successor Trustee with respect to the
     Securities of one or more series shall execute and deliver an indenture
     supplemental hereto, pursuant to Article Nine hereof, wherein each
     successor Trustee shall accept such appointment and which (1) shall contain
     such provisions as shall be necessary or desirable to transfer and confirm
     to, and to vest in, each successor Trustee all the rights, powers, trusts
     and duties of the retiring Trustee with respect to the Securities of that
     or those series to which the appointment of such successor Trustee relates,
     (2) if the retiring Trustee is not retiring with respect to all Securities,
     shall contain such provisions as shall be deemed necessary or desirable to
     confirm that all the rights, powers, trusts and duties of the retiring
     Trustee with respect to the Securities of that or those series as to which
     the retiring Trustee is not retiring shall continue to be vested in the
     retiring Trustee, and (3) shall add to or change any of the provisions of
     this Indenture as shall be necessary to provide for or facilitate the
     administration trusts hereunder by more than one Trustee, it being
     understood that nothing herein or in such supplemental indenture shall
     constitute such Trustees co-trustees of the same trust and that each such
     Trustee shall be trustee of a trust or trusts hereunder separate and apart
     from any trust or trusts hereunder administered by any other such Trustee;
     and upon the execution and delivery of such supplemental indenture the
     resignation or removal of the retiring Trustee shall become effective to
     the extent provided therein and each 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 with respect to the
     Securities of that or those series to which the appointment of such
     successor Trustee relates; but, on request of the Company or any successor
     Trustee, such retiring Trustee shall duly assign, transfer and deliver to
     such successor Trustee all property and money held by such retiring Trustee
     hereunder with respect to the Securities of that or those series to which
     the appointment of such successor Trustee relates.

     (c) Upon request of any such successor Trustee, the Company shall execute
     any and all instruments for more fully and certainly vesting in and
     confirming to such successor Trustee all such rights, powers and trusts
     referred to in paragraph (a) or (b) of this Section, as the case may be.

     (d) 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 610.  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 of 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 Securities 

                                       47
<PAGE>
 
or coupons 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 Securities
or coupons so authenticated with the same effect as if such successor Trustee
had itself authenticated such Securities or coupons. In case any Securities or
coupons shall not have been authenticated by such predecessor Trustee, any such
successor Trustee may authenticate and deliver such Securities or coupons, in
either its own name or that of its predecessor Trustee, with the full force and
effect which this Indenture provides for the certificate of authentication of
the Trustee.

     SECTION 611.  Appointment of Authenticating Agent.  At any time when any
                   -----------------------------------                       
of the Securities remain Outstanding, the Trustee may appoint an Authenticating
Agent or Agents with respect to one or more series of Securities which shall be
authorized to act on behalf of the Trustee to authenticate Securities of such
series issued upon exchange, registration of transfer or partial redemption or
repayment thereof, and Securities so authenticated shall be entitled to the
benefits of this Indenture and shall be valid and obligatory for all purposes as
if authenticated by the Trustee hereunder. Any such appointment shall be
evidenced by an instrument in writing signed by a Responsible Officer of the
Trustee, a copy of which instrument shall be promptly furnished to the Company.
Wherever reference is made in this Indenture to the authentication and delivery
of Securities by the Trustee or the Trustee's certificate of authentication,
such reference shall be deemed to include authentication and delivery on behalf
of the Trustee by an Authenticating Agent and a certificate of authentication
executed on behalf of the Trustee by an Authenticating Agent. Each
Authenticating Agent shall be acceptable to the Company and shall at all times
be a bank or trust company or corporation organized and doing business and in
good standing under the laws of the United States of America or of any State or
the District of Columbia, authorized under such laws to act as Authenticating
Agent, having a combined capital and surplus of not less than $50,000,000 and
subject to supervision or examination by Federal or State authorities. If such
Authenticating Agent publishes reports of condition at least annually, pursuant
to law or the requirements of the aforesaid supervising or examining authority,
then for the purposes of this Section, the combined capital and surplus of such
Authenticating Agent shall be deemed to be its combined capital and surplus as
set forth in its most recent report of condition so published. In case at any
time an Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, such Authenticating Agent shall resign immediately
in the manner and with the effect specified in this Section.

     Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating Agent
shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or further act
on the part of the Trustee or the Authenticating Agent.

     An Authenticating Agent for any series of Securities may at any time resign
by giving written notice of resignation to the Trustee for such series and to
the Company.  The Trustee for any series 

                                       48
<PAGE>
 
of Securities may at any time terminate the agency of an Authenticating Agent by
giving written notice of termination to such Authenticating Agent and to the
Company. Upon receiving such a notice of resignation or upon such a termination,
or in case at any time such Authenticating Agent shall cease to be eligible in
accordance with the provisions of this Section, the Trustee for such series may
appoint a successor Authenticating Agent which shall be acceptable to the
Company and shall give notice of such appointment to all Holders of Securities
of the series with respect to which such Authenticating Agent will serve in the
manner set forth in Section 106. Any successor Authenticating Agent upon
acceptance of its appointment hereunder shall become vested with all the rights,
powers and duties of its predecessor hereunder, with like effect as if
originally named as an Authenticating Agent herein. No successor Authenticating
Agent shall be appointed unless eligible under the provisions of this Section.

     The Company agrees to pay to each Authenticating Agent from time to time
reasonable compensation including reimbursement of its reasonable expenses for
its services under this Section.

     If an appointment with respect to one or more series is made pursuant to
this Section, the Securities of such series may have endorsed thereon, in
addition to or in lieu of the Trustee's certificate of authentication, an
alternate certificate of authentication substantially in the following form:

     This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.

                                    ______________, as Trustee

                                    By:__________________________________
                                         as Authenticating Agent

 
                                    By:__________________________________
                                         Authorized Signatory


                                 ARTICLE SEVEN

               HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

     SECTION 701.  Disclosure of Names and Addresses of Holders. Every Holder
                   --------------------------------------------              
of Securities or coupons, by receiving and holding the same, agrees with the
Company and the Trustee that neither the Company nor the Trustee nor any
Authenticating Agent nor any Paying Agent nor any Security Registrar shall be
held accountable by reason of the disclosure of any information as to the names
and addresses of the Holders of Securities in accordance with TIA Section 312,
regardless of the source from which such information was derived, and that the
Trustee shall not be held accountable 

                                       49
<PAGE>
 
by reason of mailing any material pursuant to a request made under TIA Section
312(b).

     SECTION 702.  Reports by Trustee.  Within 60 days after May 15 of each
                   ------------------                                      
year commencing with the first May 15 after the first issuance of Securities
pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of
Securities as provided in TIA Section 313(c) a brief report dated as of such May
15 if required by TIA Section 313(a). 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 any Securities are listed with the Commission and the
Company. The Company will notify the Trustee when any securities are listed on
any stock exchange.

     SECTION 703.  Reports by Company.  The Company will:
                   ------------------                    

     (1) file with the Trustee, within 15 days after the Company is required to
     file the same with the Commission, copies of the annual reports and of the
     information, documents and other reports (or copies of such portions of any
     of the foregoing as the Commission may from time to time by rules and
     regulations prescribe) which the Company may be required to file with the
     Commission pursuant to Section 13 or Section 15(d) of the Securities
     Exchange Act of 1934; or, if the Company is not required to file
     information, documents or reports pursuant to either of such Sections, then
     it will file with the Trustee, in accordance with rules and regulations
     prescribed from time to time by the Commission, such of the supplementary
     and periodic information, documents and reports which may be required
     pursuant to Section 13 of the Securities Exchange Act of 1934 in respect of
     a security listed and registered on a national securities exchange as may
     be prescribed from time to time in such rules and regulations;

     (2) file with the Trustee and the Commission, in accordance with rules and
     regulations prescribed from time to time by the Commission, such additional
     information, documents and reports with respect to compliance by the
     Company with the conditions and covenants of this Indenture as may be
     required from time to time by such rules and regulations; and

     (3) transmit by mail to the Holders of Securities, within 30 days after the
     filing thereof with the Trustee, in the manner and to the extent provided
     in TIA Section 313(c), such summaries of any information, documents and
     reports required to be filed by the Company pursuant to paragraphs (1) and
     (2) of this Section as may be required by rules and regulations prescribed
     from time to time by the Commission.

     SECTION 704.  Company to Furnish Trustee Names and Addresses of Holders.
                   ---------------------------------------------------------  
The Company will furnish or cause to be furnished to the Trustee:

          (a) semi-annually, not later than 15 days after the Regular Record
          Date for interest for each series of Securities, a list, in such form
          as the Trustee may reasonably require, of the names and addresses of
          the Holders of Registered Securities of such series as of such Regular

                                       50
<PAGE>
 
          Record Date, or if there is no Regular Record Date for interest for
          such series of Securities, semi-annually, upon such dates as are set
          forth in the Board Resolution or indenture supplemental hereto
          authorizing such series, 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,

provided, however, that, so long as the Trustee is the Security Registrar, no
such list shall be required to be furnished.

                                 ARTICLE EIGHT

                CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

     SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
                   -----------------------------------------------------------
Conveyances Permitted Subject to Certain Conditions.  The Company may
- ---------------------------------------------------                  
consolidate with, or sell, lease or convey all or substantially all of its
assets to, or merge with or into any other corporation, provided that in any
such case, (1) either the Company shall be the continuing corporation, or the
successor corporation shall be a corporation organized and existing under the
laws of the United States or a State thereof and such successor corporation
shall expressly assume the due and punctual payment of the principal of (and
premium, if any) and any interest (including all Additional Amounts, if any,
payable pursuant to this Indenture on all of the Securities, according to their
tenor, and the due and punctual performance and observance of all of the
covenants and conditions of this Indenture to be performed by the Company by
supplemental indenture, complying with Article Nine hereof, satisfactory to the
Trustee, executed and delivered to the Trustee by such corporation and (2)
immediately after giving effect to such transaction and treating any
indebtedness which becomes an obligation of the Company or any Subsidiary as a
result thereof as having been incurred by the Company or such Subsidiary at the
time of such transaction, no Event of Default, and no event which, after notice
or the lapse of time, or both, would become an Event of Default, shall have
occurred and be continuing.

     SECTION 802.  Rights and Duties of Successor Corporation.  In case of any
                   ------------------------------------------                 
such consolidation, merger, sale, lease or conveyance and upon any such
assumption by the successor corporation, such successor corporation shall
succeed to and be substituted for the Company, with the same effect as if it had
been named herein as the party of the first part, and the predecessor
corporation, except in the event of a lease, shall be relieved of any further
obligation under this Indenture and the Securities.  Such successor corporation
thereupon may cause to be signed, and may issue either in its own name or in the
name of the Company, any or all of the Securities issuable hereunder which
theretofore shall not have been signed by the Company and delivered to the
Trustee; and, upon the order of such successor corporation, instead of the
Company, and subject to all the terms, conditions and limitations in this
Indenture prescribed, the Trustee shall authenticate and shall deliver any
Securities which previously shall have been signed and delivered by the 

                                       51
<PAGE>
 
officers of the Company to the Trustee for authentication, and any Securities
which such successor corporation thereafter shall cause to be signed and
delivered to the Trustee for that purpose. All the Securities so issued shall in
all respects have the same legal rank and benefit under this Indenture as the
Securities theretofore or thereafter issued in accordance with the terms of this
Indenture as though all of such Securities had been issued at the date of the
execution hereof.

     In case of any such consolidation, merger, sale, lease or conveyance, such
changes in phraseology and form (but not in substance) may be made in the
Securities thereafter to be issued as may be appropriate.

     SECTION 803.  Officers' Certificate and Opinion of Counsel.  Any
                   --------------------------------------------      
consolidation, merger, sale, lease or conveyance permitted under Section 801 is
also subject to the condition that the Trustee receive an Officers' Certificate
and an Opinion of Counsel to the effect that any such consolidation, merger,
sale, lease or conveyance, and the assumption by any successor corporation,
complies with the provisions of this Article and that all conditions precedent
herein provided for relating to such transaction have been complied with.

                                  ARTICLE NINE

                            SUPPLEMENTAL INDENTURES

     SECTION 901.  Supplemental Indentures without Consent of Holders.  Without
                   --------------------------------------------------          
the consent of any Holders of Securities or coupons, the Company, when
authorized by or pursuant to 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:

     (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 Securities contained; or

     (2) to add to the covenants of the Company for the benefit of the Holders
     of all or any series of Securities (and if such covenants are to be for the
     benefit of less than all series of Securities, stating that such covenants
     are expressly being included solely for the benefit of such series) or to
     surrender any right or power herein conferred upon the Company; or

     (3) to add any additional Events of Default for the benefit of the Holders
     of all or any series of Securities (and if such Events of Default are to be
     for the benefit of less than all series of Securities, stating that such
     Events of Default are expressly being included solely for the benefit of
     such series); provided, however, that in respect of any such additional
     Events of Default such supplemental indenture may provide for a particular
     period of grace after default (which period may be shorter or longer than
     that allowed in the case of other defaults) or may provide for an immediate
     enforcement upon such default or may limit the 

                                       52
<PAGE>
 
     remedies available to the Trustee upon such default or may limit the right
     of the Holders of a majority in aggregate principal amount of that or those
     series of Securities to which such additional Events of Default apply to
     waive such default; or

     (4) to add to or change any of the provisions of this Indenture to provide
     that Bearer Securities may be registrable as to principal, to change or
     eliminate any restrictions on the payment of principal of or any premium or
     interest on Bearer Securities, to permit Bearer Securities to be issued in
     exchange for Registered Securities, to permit Bearer Securities to be
     issued in exchange for Bearer Securities of other authorized denominations
     or to permit or facilitate the issuance of Securities in uncertificated
     form, provided that any such action shall not adversely affect the
     interests of the Holders of Securities of any series or any related coupons
     in any material respect; or

     (5) to change or eliminate any of the provisions of this Indenture,
     provided that any such change or elimination shall become effective only
     when there is no Security Outstanding of any series created prior to the
     execution of such supplemental indenture which is entitled to the benefit
     of such provision; or

     (6)  to secure the Securities; or

     (7) to establish the form or terms of Securities of any series and any
     related coupons as permitted by Sections 201 and 301, including the
     provisions and procedures relating to Securities convertible into Common
     Shares or Preferred Shares, as the case may be; or

     (8) to evidence and provide for the acceptance of appointment hereunder by
     a successor Trustee with respect to the Securities of one or more series
     and to add to or change any of the provisions of this Indenture as shall be
     necessary to provide for or facilitate the administration of the trusts
     hereunder by more than one Trustee; or

     (9) to cure any ambiguity, to correct or supplement any provision herein
     which may be defective or 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 such provisions shall not adversely affect the
     interests of the Holders of Securities of any series or any related coupons
     in any material respect; or

     (10) to supplement any of the provisions of this Indenture to such extent
     as shall be necessary to permit or facilitate the defeasance and discharge
     of any series of Securities pursuant to Sections 1401, 1402 and 1403;
     provided that any such action shall not adversely affect the interests of
     the Holders of Securities of such series and any related coupons or any
     other series of Securities in any material respect.

                                       53
<PAGE>
 
     SECTION 902.  Supplemental Indentures with Consent of Holders.  With the
                   -----------------------------------------------           
consent of the Holders of not less than a majority in principal amount of all
Outstanding Securities affected by such supplemental indenture, by Act of said
Holders delivered to the Company and the Trustee, the Company, when authorized
by or pursuant to 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 of
Securities and any related coupons under this Indenture; provided, however, that
no such supplemental indenture shall, without the consent of the Holder of each
Outstanding Security affected thereby:

     (1) change the Stated Maturity of the principal of (or premium, if any, on)
     or any installment of principal of or interest on, any Security; or reduce
     the principal amount thereof or the rate or amount of interest thereon or
     any Additional Amounts payable in respect thereof, or any premium payable
     upon the redemption thereof, or change any obligation of the Company to pay
     Additional Amounts pursuant to Section 1008 (except as contemplated by
     Section 801(1) and permitted by Section 901(1)), or reduce the amount of
     the principal of an Original Issue Discount Security that would be due and
     payable upon a declaration of acceleration of the Maturity thereof pursuant
     to Section 502 or the amount thereof provable in bankruptcy pursuant to
     Section 504, or adversely affect any right of repayment at the option of
     the Holder of any Security, or change any Place of Payment where, or the
     currency or currencies, currency unit or units or composite currency or
     currencies in which, any Security or any premium or the interest thereon is
     payable, or impair the right to institute suit for the enforcement of any
     such payment on or after the Stated Maturity thereof (or, in the case of
     redemption or repayment at the option of the Holder, on or after the
     Redemption Date or the Repayment Date, as the case may be), or

     (2) reduce the percentage in principal amount of the Outstanding Securities
     of any series, the consent of whose Holders is required for any such
     supplemental indenture, or the consent of whose Holders is required for any
     waiver with respect to such series (or compliance with certain provisions
     of this Indenture or certain defaults hereunder and their consequences)
     provided for in this Indenture, or reduce the requirements of Section 1504
     for quorum or voting, or

     (3) modify any of the provisions of this Section, Section 513 or Section
     1008, except to increase the required percentage to effect such action or
     to provide that certain other provisions of this Indenture cannot be
     modified or waived without the consent of the Holder of each Outstanding
     Security affected thereby.

     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.

     A supplemental indenture which changes or eliminates any covenant or other
provision of 

                                       54
<PAGE>
 
this Indenture which has expressly been included solely for the benefit of one
or more particular series of Securities, or which modifies the rights of the
Holders of Securities of such series with respect to such covenant or other
provision, shall be deemed not to affect the rights under this Indenture of the
Holders of Securities of any other series.

     SECTION 903.  Execution of Supplemental Indentures.  In executing, or
                   ------------------------------------                   
accepting the additional trusts created by, any supplemental indenture permitted
by this Article or the modification thereby of the trusts created by this
Indenture, the Trustee shall be entitled to receive, and 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.

     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 Securities theretofore or
thereafter authenticated and delivered hereunder and of any coupon appertaining
thereto shall be bound thereby.

     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 as then in effect.

     SECTION 906.  Reference in Securities to Supplemental Indentures.
                   --------------------------------------------------  
Securities of any series 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 Securities of any series 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 Securities of such series.

                                  ARTICLE TEN

                                   COVENANTS

     SECTION 1001.  Payment of Principal, Premium, if any, Interest and
                    ---------------------------------------------------
Additional Amounts. The Company covenants and agrees for the benefit of the
- ------------------                                                         
Holders of each series of Securities that it will duly and punctually pay the
principal of (and premium, if any) and interest on and any Additional Amounts
payable in respect of the Securities of that series in accordance with the terms
of such series of Securities, any coupons appertaining thereto and this
Indenture. Unless otherwise specified as contemplated by Section 301 with
respect to any series of Securities, any interest due on and any Additional
Amounts payable in respect of Bearer Securities on or before Maturity, other
than Additional Amounts, if any, payable as provided in Section 1008 in respect
of principal of (or 

                                       55
<PAGE>
 
premium, if any, on) such a Security, shall be payable only upon presentation
and surrender of the several coupons for such interest installments as are
evidenced thereby as they severally mature. Unless otherwise specified with
respect to Securities of any series pursuant to Section 301, at the option of
the Company, all payments of principal may be paid by check to the registered
Holder of the Registered Security or other person entitled thereto against
surrender of such Security.

     SECTION 1002.  Maintenance of Office or Agency.  If Securities of a series
                    -------------------------------                            
are issuable only as Registered Securities, the Company shall maintain in each
Place of Payment for any series of Securities an office or agency where
Securities of that series may be presented or surrendered for payment or
conversion, where Securities of that series may be surrendered for registration
of transfer or exchange and where notices and demands to or upon the Company in
respect of the Securities of that series 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 each such office or agency. If Securities of a series
are issuable as Bearer Securities, the Company will maintain: (A) in the Borough
of Manhattan, The City of New York, an office or agency where any Registered
Securities of that series may be presented or surrendered for payment or
conversion, where any Registered Securities of that series may be surrendered
for registration of transfer, where Securities of that series may be surrendered
for exchange, where notices and demands to or upon the Company in respect of the
Securities of that series and this Indenture may be served and where Bearer
Securities of that series and related coupons may be presented or surrendered
for payment or conversion in the circumstances described in the following
paragraph (and not otherwise); (B) subject to any laws or regulations applicable
thereto, in a Place of Payment for that series which is located outside the
United States, an office or agency where Securities of that series and related
coupons may be presented and surrendered for payment (including payment of any
Additional Amounts payable on Securities of that series pursuant to Section
1008) or conversion; provided, however, that if the Securities of that series
are listed on the Luxembourg Stock Exchange or any other stock exchange located
outside the United States and such stock exchange shall so require, the Company
will maintain a Paying Agent for the Securities of that series in Luxembourg or
any other required city located outside the United States, as the case may be,
so long as the Securities of that series are listed on such exchange; and (C)
subject to any laws or regulations applicable thereto, in a Place of Payment for
that series located outside the United States an office or agency where any
Registered Securities of that series may be surrendered for registration of
transfer, where Securities of that series may be surrendered for exchange and
where notices and demand to or upon the Company in respect of the Securities of
that series 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 each 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 (except that Bearer
Securities of that series and the related coupons may be presented and
surrendered for payment (including payment of any Additional Amounts payable on
Bearer Securities of that series pursuant to Section 1008) or conversion at the
offices specified in the Security, in London, England, and the Company hereby
appoints the same as its agent to receive such presentations, surrenders,
notices and demands), and the Company hereby appoints the Trustee its agent to
receive all such presentations, surrenders, 

                                       56
<PAGE>
 
notices and demands.

     Unless otherwise specified with respect to any Securities pursuant to
Section 301, no payment of principal, premium or interest on or Additional
Amounts in respect of Bearer Securities shall be made at any office or agency of
the Company in the United States or by check mailed to any address in the United
States or by transfer to an account maintained with a bank located in the United
States; provided, however, that, if the Securities of a series are payable in
Dollars, payment of principal of and any premium and interest on any Bearer
Security (including any Additional Amounts payable on Securities of such series
pursuant to Section 1008) shall be made at the office of the Company's Paying
Agent in the Borough of Manhattan, The City of New York, if (but only if)
payment in Dollars of the full amount of such principal, premium, interest or
Additional Amounts, as the case may be, at all offices or agencies outside the
United States maintained for the purpose by the Company in accordance with this
Indenture, is illegal or effectively precluded by exchange controls or other
similar restrictions.

     The Company may from time to time designate one or more other offices or
agencies where the Securities of one or more series may be presented or
surrendered for any or all of 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 accordance with the requirements set forth above for Securities of
any series 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. Unless otherwise specified with respect to
any Securities pursuant to Section 301 with respect to a series of Securities,
the Company hereby designates as a Place of Payment for each series of
Securities the office or agency of the Company in the Borough of Manhattan, The
City of New York, and initially appoints the Trustee at its Corporate Trust
Office as Paying Agent in such city and as its agent to receive all such
presentations, surrenders, notice and demands.

     Unless otherwise specified with respect to any Securities pursuant to
Section 301, if and so long as the Securities of any series (i) are denominated
in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long
as it is required under any other provision of the Indenture, then the Company
will maintain with respect to each such series of Securities, or as so required,
at least one exchange rate agent.

     SECTION 1003.  Money for Securities Payments to Be Held in Trust.  If the
                    -------------------------------------------------         
Company shall at any time act as its own Paying Agent with respect to any series
of any Securities and any related coupons, it will, on or before each due date
of the principal of (and premium, if any), or interest on or Additional Amounts
in respect of, any of the Securities of that series, segregate and hold in trust
for the benefit of the Persons entitled thereto a sum in the currency or
currencies, currency unit or 

                                       57
<PAGE>
 
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) sufficient to pay the principal (and premium, if any)
or interest or Additional Amounts 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 for any series of
Securities and any related coupons, it will, before each due date of the
principal of (and premium, if any), or interest on or Additional Amounts in
respect of, any Securities of that series, deposit with a Paying Agent a sum (in
the currency or currencies, currency unit or units or composite currency or
currencies described in the preceding paragraph) sufficient to pay the principal
(and premium, if any) or interest or Additional Amounts, so becoming due, such
sum to be held in trust for the benefit of the Persons entitled to such
principal, premium or interest or Additional Amounts 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

     (1) hold all sums held by it for the payment of principal of (and premium,
     if any) or interest on Securities or Additional Amounts in trust for the
     benefit of the Persons entitled thereto until such sums shall be paid to
     such Persons or otherwise disposed of as herein provided;

     (2) give the Trustee notice of any default by the Company (or any other
     obligor upon the Securities) in the making of any such payment of principal
     (and premium, if any) or interest or Additional Amounts; and

     (3) at any time during the continuance of any Event of Default upon the
     written request of the Trustee, forthwith pay to the Trustee all sums so
     held in trust by such Paying Agent.

     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
sums.

     Except as otherwise provided in the Securities of any series, 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 (and premium, if any) or interest on,
or any Additional Amounts in respect of, any Security of any series and
remaining unclaimed for two years after such principal (and premium, if any),
interest or 

                                       58
<PAGE>
 
Additional Amounts has become due and payable shall be paid to the Company upon
Company Request or (if then held by the Company) shall be discharged from such
trust; and the Holder of such Security shall thereafter, as an unsecured general
creditor, look only to the Company for payment of such principal of (and
premium, if any) or interest on, or any Additional Amounts in respect of, any
Security, without interest thereon, 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; provided, however, that the Trustee
or such Paying Agent, before being required to make any such repayment, may at
the expense of the Company cause to be published once, in an Authorized
Newspaper, notice that such money remains unclaimed and that, after a date
specified therein, which shall not be less than 30 days from the date of such
publication, any unclaimed balance of such money then remaining will be repaid
to the Company.

      SECTION 1004.  Existence.  Subject to Article Eight, the Company will do
                     ---------                                                
or cause to be done all things necessary to preserve and keep in full force and
effect its corporate existence, rights (charter and statutory) and franchises;
provided, however, that the Company shall not be required to preserve any right
or franchise if the Board of Directors shall determine that the preservation
thereof is no longer desirable in the conduct of the business of the Company.

      SECTION 1005.  Maintenance of Properties.  The Company will cause all of
                     -------------------------                                
it properties used or useful in the conduct of its business or the business of
any Subsidiary to be maintained and kept in good condition, repair and working
order and supplied with all necessary equipment and will cause to be made all
necessary repairs, renewals, replacements, betterments and improvements thereof,
all as in the judgment of the Company may be necessary so that the business
carried on in connection therewith may be properly and advantageously conducted
at all times.

      SECTION 1006.  Payment of Taxes and Other Claims.  The Company will pay or
                     ---------------------------------                          
discharge or cause to be paid or discharged, before the same shall become
delinquent, (1) all taxes, assessments and governmental charges levied or
imposed upon it or any Subsidiary or upon the income, profits or property of the
Company or any Subsidiary, and (2) all lawful claims for labor, materials and
supplies which, if unpaid, might by law become a lien upon the property of the
Company or any Subsidiary; provided, however, that the Company shall not be
required to pay or discharge or cause to be paid or discharged any such tax,
assessment, charge or claim whose amount, applicability or validity is being
contested in good faith by appropriate proceedings.

      SECTION 1007.  Statement as to Compliance.  The Company will deliver to
                     --------------------------                              
the Trustee, within 120 days after the end of each fiscal year, a certificate
from the principal executive officer, principal financial officer or principal
accounting officer as to his or her knowledge of the Company's compliance with
all conditions and covenants under this Indenture and, in the event of any
noncompliance, specifying such noncompliance and the nature and status thereof.
For purposes of this Section 1004, such compliance shall be determined without
regard to any period of grace or requirement of notice under this Indenture.

                                       59
<PAGE>
 
     SECTION 1008.  Additional Amounts.  If any Securities of a series provide
                    ------------------                                        
for the payment of Additional Amounts, the Company will pay to the Holder of any
Security of such series or any coupon appertaining thereto Additional Amounts as
may be specified as contemplated by Section 301.  Whenever in this Indenture
there is mentioned, in any context except in the case of Section 502(1), the
payment of the principal of or any premium or interest on, or in respect of, any
Security of any series or payment of any related coupon or the net proceeds
received on the sale or exchange of any Security of any series, such mention
shall be deemed to include mention of the payment of Additional Amounts provided
by the terms of such series established pursuant to Section 301 to the extent
that, in such context, Additional Amounts are, were or would be payable in
respect thereof pursuant to such terms and express mention of the payment of
Additional Amounts (if applicable) in any provisions hereof shall not be
construed as excluding Additional Amounts in those provisions hereof where such
express mention is not made.

     Except as otherwise specified as contemplated by Section 301, if the
Securities of a series provide for the payment of Additional Amounts, at least
10 days prior to the first Interest Payment Date with respect to that series of
Securities or if the Securities of that series will not bear interest prior to
Maturity, the first day on which a payment of principal and any premium is made,
and at least 10 days prior to each date of payment of principal and any premium
or interest if there has been any change with respect to the matters set forth
in the below-mentioned Officers' Certificate, the Company will furnish the
Trustee and the Company's principal Paying Agent or Paying Agents, if other than
the Trustee, with an Officers' Certificate instructing the Trustee and such
Paying Agent or Paying Agents whether such payment of principal of and any
premium or interest on the Securities of that series shall be made to Holders of
Securities of that series or any related coupons who are not United States
persons without withholding for or on account of any tax, assessment or other
governmental charge described in the Securities of the series. If any such
withholding shall be required, then such Officers' Certificate shall specify by
country the amount, if any, required to be withheld on such payments to such
Holders of Securities of that series or related coupons and the Company will pay
to the Trustee or such Paying Agent the Additional Amounts required by the terms
of such Securities. In the event that the Trustee or any Paying Agent, as the
case may be, shall not so receive the above-mentioned certificate, then the
Trustee or such Paying Agent shall be entitled (i) to assume that no such
withholding or deduction is required with respect to any payment of principal or
interest with respect to any Securities of a series or related coupons until it
shall have received a certificate advising otherwise and (ii) to make all
payments of principal and interest with respect to the Securities of a series or
related coupons without withholding or deductions until otherwise advised. The
Company covenants to indemnify the Trustee and any Paying Agent for, and to hold
them harmless against, any loss, liability or expense reasonably incurred
without negligence or bad faith on their part arising out of or in connection
with actions taken or omitted by any of them or in reliance on any Officers'
Certificate furnished pursuant to this Section or in reliance on the Company's
not furnishing such an Officers' Certificate.

     SECTION 1009.  Waiver of Certain Covenants.  The Company may omit in any
                    ---------------------------                              
particular instance to comply with any term, provision or condition set forth in
Sections 1004 to 1006, inclusive, if before or after the time for such
compliance the Holders of at least a majority in 

                                       60
<PAGE>
 
principal amount of all outstanding Securities of such series, by Act of such
Holders, either waive such compliance in such instance or generally waive
compliance with such covenant or condition, but no such waiver shall extend to
or affect such covenant or condition except to the extent so expressly waived,
and, until such waiver shall become effective, the obligations of the Company
and the duties of the Trustee in respect of any such term, provision or
condition shall remain in full force and effect.

                                 ARTICLE ELEVEN

                            REDEMPTION OF SECURITIES

     SECTION 1101.  Applicability of Article.  Securities of any series which
                    ------------------------                                 
are redeemable before their Stated Maturity shall be redeemable in accordance
with their terms and (except as otherwise specified as contemplated by Section
301 for Securities of any series) in accordance with this Article.

     SECTION 1102.  Election to Redeem; Notice to Trustee. The election of the
                    -------------------------------------                     
Company to redeem any Securities shall be evidenced by or pursuant to a Board
Resolution.  In case of any redemption at the election of the Company of less
than all of the Securities of any series, the Company shall, at least 45 days
prior to the giving of the notice of redemption in Section 1104 (unless a
shorter notice shall be satisfactory to the Trustee), notify the Trustee of such
Redemption Date and of the principal amount of Securities of such series to be
redeemed. In the case of any redemption of Securities prior to the expiration of
any restriction on such redemption provided in the terms of such Securities or
elsewhere in this Indenture, the Company shall furnish the Trustee with an
Officers' Certificate evidencing compliance with such restriction.

     SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.  If less
                    -------------------------------------------------          
than all the Securities of any series issued on the same day with the same terms
are to be redeemed, the particular Securities to be redeemed shall be selected
not more than 60 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series issued on such date with the same terms
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 the minimum authorized denomination for Securities of that
series or any integral multiple thereof) of the principal amount of Securities
of such series of a denomination larger than the minimum authorized denomination
for Securities of that series.

     The Trustee shall promptly notify the Company and the Security Registrar
(if other than itself) in writing of the Securities selected for redemption and,
in the case of any Securities selected for partial redemption, the principal
amount thereof to be redeemed.

                                       61
<PAGE>
 
     For all purposes of this Indenture, unless the context otherwise requires,
all provisions relating to the redemption of Securities shall relate, in the
case of any Security redeemed or to be redeemed only in part, to the portion of
the principal amount of such Security which has been or is to be redeemed.

     SECTION 1104.  Notice of Redemption.  Notice of redemption shall be given
                    --------------------                                      
in the manner provided in Section 106, not less than 30 days nor more than 60
days prior to the Redemption Date, unless a shorter period is specified by the
terms of such series established pursuant to Section 301, to each Holder of
Securities to be redeemed, but failure to give such notice in the manner herein
provided to the Holder of any Security designated for redemption as a whole or
in part, or any defect in the notice to any such Holder, shall not affect the
validity of the proceedings for the redemption of any other such Security or
portion thereof.

     Any notice that is mailed to the Holders of Registered Securities in the
manner herein provided shall be conclusively presumed to have been duly given,
whether or not the Holder receives the notice.

     All notices of redemption shall state:

     (1)  the Redemption Date,

     (2) the Redemption Price, accrued interest to the Redemption Date payable
     as provided in Section 1106, if any, and Additional Amounts, if any,

     (3) if less than all Outstanding Securities of any series are to be
     redeemed, the identification (and, in the case of partial redemption, the
     principal amount) of the particular Security or Securities to be redeemed,

     (4) in case any Security is to be redeemed in part only, the notice which
     relates to such Security shall state that on and after the Redemption Date,
     upon surrender of such Security, the holder will receive, without a charge,
     a new Security or Securities of authorized denominations for the principal
     amount thereof remaining unredeemed,

     (5) that on the Redemption Date the Redemption Price and accrued interest
     to the Redemption Date payable as provided in Section 1106, if any, will
     become due and payable upon each such Security, or the portion thereof, to
     be redeemed and, if applicable, that interest thereon shall cease to accrue
     on and after said date,

     (6) the Place or Places of Payment where such Securities, together in the
     case of Bearer Securities with all coupons appertaining thereto, if any,
     maturing after the Redemption Date, are to be surrendered for payment of
     the Redemption Price and accrued interest, if any, or for conversion,

                                       62
<PAGE>
 
     (7) that the redemption is for a sinking fund, if such is the case,

     (8) that, unless otherwise specified in such notice, Bearer Securities of
     any series, if any, surrendered for redemption must be accompanied by all
     coupons maturing subsequent to the date fixed for redemption or the amount
     of any such missing coupon or coupons will be deducted from the Redemption
     Price, unless security or indemnity satisfactory to the Company, the
     Trustee for such series and any Paying Agent is furnished,

     (9) if Bearer Securities of any series are to be redeemed and any
     Registered Securities of such series are not to be redeemed, and if such
     Bearer Securities may be exchanged for Registered Securities not subject to
     redemption on this Redemption Date pursuant to Section 305 or otherwise,
     the last date, as determined by the Company, on which such exchanges may be
     made,

     (10) the CUSIP number of such Security, if any, and

     (11) if applicable, that a Holder of Securities who desires to convert
     Securities for redemption must satisfy the requirements for conversion
     contained in such Securities, the then existing conversion price or rate,
     and the date and time when the option to convert shall expire.

     Notice of redemption of Securities to be redeemed 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 1105.  Deposit of Redemption Price.  At least one Business Day
                    ---------------------------                            
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, which it
may not do in the case of a sinking fund payment under Article Twelve, segregate
and hold in trust as provided in Section 1003) an amount of money in the
currency or currencies, currency unit or units or composite currency or
currencies in which the Securities of such series are payable (except as
otherwise specified pursuant to Section 301 for the Securities of such series)
sufficient to pay on the Redemption Date the Redemption Price of, and (except if
the Redemption Date shall be an Interest Payment Date) accrued interest on, all
the Securities or portions thereof which are to be redeemed on that date.

     SECTION 1106.  Securities Payable on Redemption Date.  Notice of
                    -------------------------------------            
redemption having been given as aforesaid, the Securities so to be redeemed
shall, on the Redemption Date, become due and payable at the Redemption Price
therein specified in the currency or currencies, currency unit or units or
composite currency or currencies in which the Securities of such series are
payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) (together with accrued interest, if any, to the
Redemption Date), and from and after such date (unless the Company shall default
in the payment of the Redemption Price and accrued interest) such Securities
shall, if the same were interest-bearing, cease to bear interest and the coupons
for such interest appertaining to any Bearer Securities so to be redeemed,
except to the extent provided below, shall be void. Upon 

                                       63
<PAGE>
 
surrender of any such Security for redemption in accordance with said notice,
together with all coupons, if any, appertaining thereto maturing after the
Redemption Date, such Security shall be paid by the Company at the Redemption
Price, together with accrued interest, if any, to the Redemption Date; provided,
however, that installments of interest on Bearer Securities whose Stated
Maturity is on or prior to the Redemption Date shall be payable only at an
office or agency located outside the United States (except as otherwise provided
in Section 1002) and, unless otherwise specified as contemplated by Section 301,
only upon presentation and surrender of coupons for such interest; and provided
further that, except as otherwise provided with respect to Securities
convertible into Common Stock or Preferred Stock, installments of interest on
Registered Securities whose Stated Maturity is on or prior to the Redemption
Date shall be payable to the Holders of such Securities, or one or more
Predecessor Securities, registered as such at the close of business on the
relevant Record Dates according to their terms and the provisions of Section
307.

     If any Bearer Security surrendered for redemption shall not be accompanied
by all appurtenant coupons maturing after the Redemption Date, such Security may
be paid after deducting from the Redemption Price an amount equal to the face
amount of all such missing coupons, or the surrender of such missing coupon or
coupons may be waived by the Company and the Trustee if there be furnished to
them such security or indemnity as they may require to save each of them and any
Paying Agent harmless. If thereafter the Holder of such Security shall surrender
to the Trustee or any Paying Agent any such missing coupon in respect of which a
deduction shall have been made from the Redemption Price, such Holder shall be
entitled to receive the amount so deducted; provided, however, that interest
represented by coupons shall be payable only at an office or agency located
outside the United States (except as otherwise provided in Section 1002) and,
unless otherwise specified as contemplated by Section 301, only upon
presentation and surrender of those coupons.

     If any Security called for redemption shall not be so paid upon surrender
thereof for redemption, the principal (and premium, if any) shall, until paid,
bear interest from the Redemption Date at the rate borne by the Security.

     SECTION 1107.  Securities Redeemed in Part.  Any Registered Security which
                    ---------------------------                                
is to be redeemed only in part (pursuant to the provisions of this Article or of
Article Twelve) 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 deliver to the
Holder of such Security without service charge a new Security or Securities of
the same series, 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 Security so surrendered.

                                       64
<PAGE>
 
                                 ARTICLE TWELVE

                                 SINKING FUNDS

     SECTION 1201.  Applicability of Article.  The provisions of this Article
                    ------------------------                                 
shall be applicable to any sinking fund for the retirement of Securities of a
series except as otherwise specified as contemplated by Section 301 for
Securities of such series.

     The minimum amount of any sinking fund payment provided for by the terms of
Securities of any series is herein referred to as a "mandatory sinking fund
payment," and any payment in excess of such minimum amount provided for by the
terms of such Securities of any series is herein referred to as an "optional
sinking fund payment."  If provided for by the terms of any Securities of any
series, the cash amount of any mandatory sinking fund payment may be subject to
reduction as provided in Section 1202.  Each sinking fund payment shall be
applied to the redemption of Securities of any series as provided for by the
terms of Securities of such series.

     SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.  The
                    -----------------------------------------------------      
Company may, in satisfaction of all or any part of any mandatory sinking fund
payment with respect to the Securities of a series, (1) deliver Outstanding
Securities of such series (other than any previously called for redemption)
together in the case of any Bearer Securities of such series with all unmatured
coupons appertaining thereto and (2) apply as a credit Securities of such series
which have been redeemed either at the election of the Company pursuant to the
terms of such Securities or through the application of permitted optional
sinking fund payments pursuant to the terms of such Securities, as provided for
by the terms of such Securities, or which have otherwise been acquired by the
Company; provided that such Securities so delivered or applied as a credit have
not been previously so credited. Such Securities shall be received and credited
for such purpose by the Trustee at the applicable Redemption Price specified in
such Securities for redemption through operation of the sinking fund and the
amount of such mandatory sinking fund payment shall be reduced accordingly.

     SECTION 1203.  Redemption of Securities for Sinking Fund.  Not less than
                    -----------------------------------------                
60 days prior to each sinking fund payment date for Securities of any series,
the Company will deliver to the Trustee an Officers' Certificate specifying the
amount of the next ensuing mandatory sinking fund payment for that series
pursuant to the terms of that series, the portion thereof, if any, which is to
be satisfied by payment of cash in the currency or currencies, currency unit or
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) and the portion thereof, if any, which is to be
satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next
ensuing mandatory sinking fund payment, and will also deliver to the Trustee any
Securities to be so delivered and credited.  If such Officers' Certificate shall
specify an optional amount to be added in cash to the next ensuing mandatory
sinking fund payment, the Company shall thereupon be obligated to pay the amount
therein specified. Not less than 30 days before each such sinking fund payment
date the Trustee shall select the Securities to be redeemed upon such sinking
fund payment date in the manner specified 

                                       65
<PAGE>
 
in Section 1103 and cause notice of the redemption thereof to be given in the
name of and at the expense of the Company in the manner provided in Section
1104. Such notice having been duly given, the redemption of such Securities
shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

                                ARTICLE THIRTEEN

                       REPAYMENT AT THE OPTION OF HOLDERS

     SECTION 1301.  Applicability of Article.  Repayment of Securities of any
                    ------------------------                                 
series before their Stated Maturity at the option of Holders thereof shall be
made in accordance with the terms of such Securities, if any, and (except as
otherwise specified by the terms of such series established pursuant to Section
301) in accordance with this Article.

     SECTION 1302.  Repayment of Securities.  Securities of any series subject
                    -----------------------                                   
to repayment in whole or in part at the option of the Holders thereof will,
unless otherwise provided in the terms of such Securities, be repaid at a price
equal to the principal amount thereof, together with interest, if any, thereon
accrued to the Repayment Date specified in or pursuant to the terms of such
Securities. The Company covenants that at least one Business Day prior to the
Repayment Date it will 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 in the currency or currencies,
currency unit or units or composite currency or currencies in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series) sufficient to pay the principal
(or, if so provided by the terms of the Securities of any series, a percentage
of the principal) of, and (except if the Repayment Date shall be an Interest
Payment Date) accrued interest on, all the Securities or portions thereof, as
the case may be, to be repaid on such date.

     SECTION 1303.  Exercise of Option.  Securities of any series subject to
                    ------------------                                      
repayment at the option of the Holders thereof will contain an "Option to Elect
Repayment" form on the reverse of such Securities.  In order for any Security to
be repaid at the option of the Holder, the Trustee must receive at the Place of
Payment therefor specified in the terms of such Security (or at such other place
or places of which the Company shall from time to time notify the Holders of
such Securities) not earlier than 60 days nor later than 30 days prior to the
Repayment Date (1) the Security so providing for such repayment together with
the "Option to Elect Repayment" form on the reverse thereof duly completed by
the Holder (or by the Holder's attorney duly authorized in writing) or (2) a
telegram, telex, facsimile transmission or a letter from a member of a national
securities exchange, or the National Association of Securities Dealers, Inc.
("NASD"), or a commercial bank or trust company in the United States setting
forth the name of the Holder of the Security, the principal amount of the
Security, the principal amount of the Security to be repaid, the CUSIP number,
if any, or a description of the tenor and terms of the Security, a statement
that the option to elect repayment is being exercised thereby and a guarantee
that the Security to be repaid, together with the duly completed form entitled
"Option to Elect Repayment" on the reverse of the Security, will be received 

                                       66
<PAGE>
 
by the Trustee not later than the fifth Business Day after the date of such
telegram, telex, facsimile transmission or letter; provided, however, that such
telegram, telex, facsimile transmission or letter shall only be effective if
such Security and form duly completed are received by the Trustee by such fifth
Business Day. If less than the entire principal amount of such Security is to be
repaid in accordance with the terms of such Security, the principal amount of
such Security to be repaid, in increments of the minimum denomination for
Securities of such series, and the denomination or denominations of the Security
or Securities to be issued to the Holder for the portion of the principal amount
of such Security surrendered that is not to be repaid, must be specified. The
principal amount of any Security providing for repayment at the option of the
Holder thereof may not be repaid in part if, following such repayment, the
unpaid principal amount of such Security would be less than the minimum
authorized denomination of Securities of the series of which such Security to be
repaid is a part. Except as otherwise may be provided by the terms of any
Security providing for repayment at the option of the Holder thereof, exercise
of the repayment option by the Holder shall be irrevocable unless waived by the
Company.

     SECTION 1304.  When Securities Presented for Repayment become due and
                    ------------------------------------------------------
payable.  If Securities of any series providing for repayment at the option of
- -------                                                                       
the Holders thereof shall have been surrendered as provided in this Article and
as provided by or pursuant to the terms of such Securities, such Securities or
the portions thereof, as the case may be, to be repaid shall become due and
payable and shall be paid by the Company on the Repayment Date therein
specified, and on and after such Repayment Date (unless the Company shall
default in the payment of such Securities on such Repayment Date) such
Securities shall, if the same were interest-bearing, cease to bear interest and
the coupons for such interest appertaining to any Bearer Securities so to be
repaid, except to the extent provided below, shall be void. Upon surrender of
any such Security for repayment in accordance with such provisions, together
with all coupons, if any, appertaining thereto maturing after the Repayment
Date, the principal amount of such Security so to be repaid shall be paid by the
Company, together with accrued interest, if any, to the Repayment Date;
provided, however, that coupons whose Stated Maturity is on or prior to the
Repayment Date shall be payable only at an office or agency located outside the
United States (except as otherwise provided in Section 1002) and, unless
otherwise specified pursuant to Section 301, only upon presentation and
surrender of such coupons; and provided further that, in the case of Registered
Securities, installments of interest, if any, whose Stated Maturity is on or
prior to the Repayment Date shall be payable (but without interest thereon,
unless the Company shall default in the payment thereof) to the Holders of such
Securities, or one or more Predecessor Securities, registered as such at the
close of business on the relevant Record Dates according to their terms and the
provisions of Section 307.

     If any Bearer Security surrendered for repayment shall not be accompanied
by all appurtenant coupons maturing after the Repayment Date, such Security may
be paid after deducting from the amount payable therefor as provided in Section
1302 an amount equal to the face amount of all such missing coupons, or the
surrender of such missing coupon or coupons may be waived by the Company and the
Trustee if there be furnished to them such security or indemnity as they may
require to save each of them and any Paying Agent harmless. If thereafter the
Holder of such Security shall surrender to the Trustee or any Paying Agent any
such missing coupon in respect of 

                                       67
<PAGE>
 
which a deduction shall have been made as provided in the preceding sentence,
such Holder shall be entitled to receive the amount so deducted; provided,
however, that interest represented by coupons shall be payable only at an office
or agency located outside the United States (except as otherwise provided in
Section 1002) and, unless otherwise specified as contemplated by Section 301,
only upon presentation and surrender of those coupons.

     If the principal amount of any Security surrendered for repayment shall not
be so repaid upon surrender thereof, such principal amount (together with
interest, if any, thereon accrued to such Repayment Date) shall, until paid,
bear interest from the Repayment Date at the rate of interest or Yield to
Maturity (in the case of Original Issue Discount Securities) set forth in such
Security.

     SECTION 1305.  Securities Repaid in Part.  Upon surrender of any
                    -------------------------                        
Registered Security which is to be repaid in part only, the Company shall
execute and the Trustee shall authenticate and deliver to the Holder of such
Security, without service charge and at the expense of the Company, a new
Registered Security or Securities of the same series, of any authorized
denomination specified by the Holder, in an aggregate principal amount equal to
and in exchange for the portion of the principal of such Security so surrendered
which is not to be repaid.

                                ARTICLE FOURTEEN

                       DEFEASANCE AND COVENANT DEFEASANCE

     SECTION 1401.  Applicability of Article; Company's Option to Effect
                    ----------------------------------------------------
Defeasance or Covenant Defeasance.  If, pursuant to Section 301, provision is
- ---------------------------------                                            
made for either or both of (a) defeasance of the Securities of or within a
series under Section 1402 or (b) covenant defeasance of the Securities of or
within a series under Section 1403, then the provisions of such Section or
Sections, as the case may be, together with the other provisions of this Article
(with such modifications thereto as may be specified pursuant to Section 301
with respect to any Securities), shall be applicable to such Securities and any
coupons appertaining thereto, and the Company may at its option by Board
Resolution, at any time, with respect to such Securities and any coupons
appertaining thereto, elect to have Section 1402 (if applicable) or Section 1403
(if applicable) be applied to such Outstanding Securities and any coupons
appertaining thereto upon compliance with the conditions set forth below in this
Article.

     SECTION 1402.  Defeasance and Discharge.  Upon the Company's exercise of
                    ------------------------                                 
the above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be deemed to have been discharged from its
obligations with respect to such Outstanding Securities and any coupons
appertaining thereto on the date the conditions set forth in Section 1404 are
satisfied (hereinafter, "defeasance").  For this purpose, such defeasance means
that the Company shall be deemed to have paid and discharged the entire
indebtedness represented by such Outstanding Securities and any coupons
appertaining thereto, which shall thereafter be deemed to be "Outstanding" only
for the purposes of Section 1405 and the other Sections of this Indenture
referred to in clauses (A) and (B) below, and to have satisfied all of its other
obligations under such 

                                       68
<PAGE>
 
Securities and any coupons appertaining thereto and this Indenture insofar as
such Securities and any coupons appertaining thereto are concerned (and the
Trustee, at the expense of the Company, shall execute proper instruments
acknowledging the same), except for the following which shall survive until
otherwise terminated or discharged hereunder: (A) the rights of Holders of such
Outstanding Securities and any coupons appertaining thereto to receive, solely
from the trust fund described in Section 1404 and as more fully set forth in
such Section, payments in respect of the principal of (and premium, if any) and
interest, if any, on such Securities and any coupons appertaining thereto when
such payments are due, (B) the Company's obligations with respect to such
Securities under Sections 305, 306, 1002 and 1003 and with respect to the
payment of Additional Amounts, if any, on such Securities as contemplated by
Section 1008, (C) the rights, powers, trusts, duties and immunities of the
Trustee hereunder and (D) this Article. Subject to compliance with this Article
Fourteen, the Company may exercise its option under this Section notwithstanding
the prior exercise of its option under Section 1403 with respect to such
Securities and any coupons appertaining thereto.

     SECTION 1403.  Covenant Defeasance.  Upon the Company's exercise of the
                    -------------------                                     
above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be released from its obligations under
Section 1004 to 1006, inclusive, and, if specified pursuant to Section 301, its
obligations under any other covenant, with respect to such Outstanding
Securities and any coupons appertaining thereto on and after the date the
conditions set forth in Section 1404 are satisfied (hereinafter, "covenant
defeasance"), and such Securities and any coupons appertaining thereto shall
thereafter be deemed to be not "Outstanding" for the purposes of any direction,
waiver, consent or declaration or Act of Holders (and the consequences of any
thereof) in connection with Sections 1004 to 1006, inclusive, or such other
covenant, but shall continue to be deemed "Outstanding" for all other purposes
hereunder. For this purpose, such covenant defeasance means that, with respect
to such Outstanding Securities and any coupons appertaining thereto, the Company
may omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such Section or such other covenant,
whether directly or indirectly, by reason of any reference elsewhere herein to
any such Section or such other covenant or by reason of reference in any such
Section or such other covenant to any other provision herein or in any other
document and such omission to comply shall not constitute a default or an Event
of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but,
except as specified above, the remainder of this Indenture and such Securities
and any coupons appertaining thereto shall be unaffected thereby.

     SECTION 1404.  Conditions to Defeasance or Covenant Defeasance.  The
                    -----------------------------------------------      
following shall be the conditions to application of Section 1402 or Section 1403
to any Outstanding Securities of or within a series and any coupons appertaining
thereto:

     (a) The Company shall irrevocably have deposited or caused to be deposited
     with the Trustee (or another trustee satisfying the requirements of Section
     607 who shall agree to comply with the provisions of this Article Fourteen
     applicable to it) as trust funds in trust for the purpose of making the
     following payments, specifically pledged as security for, and dedicated
     solely to, the benefit of the Holders of such Securities and any coupons
     appertaining thereto, (1) an amount in such currency, currencies or
     currency unit in which 

                                       69
<PAGE>
 
     such Securities and any coupons appertaining thereto are then specified as
     payable at Stated Maturity, or (2) Government Obligations applicable to
     such Securities and coupons appertaining thereto (determined on the basis
     of the currency, currencies or currency unit in which such Securities and
     coupons appertaining thereto are then specified as payable at Stated
     Maturity) which through the scheduled payment of principal and interest in
     respect thereof in accordance with their terms will provide, not later than
     one day before the due date of any payment of principal of (and premium, if
     any) and interest, if any, on such Securities and any coupons appertaining
     thereto, money in an amount, or (3) a combination thereof, in any case, in
     an amount, sufficient, without consideration of any reinvestment of such
     principal and interest, in the opinion of a nationally recognized firm of
     independent public accountants expressed in a written certification thereof
     delivered to the Trustee, to pay and discharge, and which shall be applied
     by the Trustee (or other qualifying trustee) to pay and discharge, (i) the
     principal of (and premium, if any) and interest, if any, on such
     Outstanding Securities and any coupons appertaining thereto on the Stated
     Maturity of such principal or installment of principal or interest and (ii)
     any mandatory sinking fund payments or analogous payments applicable to
     such Outstanding Securities and any coupons appertaining thereto on the day
     on which such payments are due and payable in accordance with the terms of
     this Indenture and of such Securities and any coupons appertaining thereto.

     (b) Such defeasance or covenant defeasance shall not result in a breach or
     violation of, or constitute a default under, this Indenture or any other
     material agreement or instrument to which the Company is a party or by
     which it is bound.

     (c) No Event of Default or event which with notice or lapse of time or both
     would become an Event of Default with respect to such Securities and any
     coupons appertaining thereto shall have occurred and be continuing on the
     date of such deposit or, insofar as Sections 501(6) and 501(7) are
     concerned, at any time during the period ending on the 91st day after the
     date of such deposit (it being understood that this condition shall not be
     deemed satisfied until the expiration of such period).

     (d) In the case of an election under Section 1402, the Company shall have
     delivered to the Trustee an Opinion of Counsel stating that (i) the Company
     has received from, or there has been published by, the Internal Revenue
     Service a ruling, or (ii) since the date of execution of this Indenture,
     there has been a change in the applicable Federal income tax law, in either
     case to the effect that, and based thereon such opinion shall confirm that,
     the Holders of such Outstanding Securities and any coupons appertaining
     thereto will not recognize income, gain or loss for Federal income tax
     purposes as a result of such defeasance and will be subject to Federal
     income tax on the same amounts, in the same manner and at the same times as
     would have been the case if such defeasance had not occurred.

     (e) In the case of an election under Section 1403, the Company shall have
     delivered to the Trustee an Opinion of Counsel to the effect that the
     Holders of such Outstanding Securities and any coupons appertaining thereto
     will not recognize income, gain or loss for 

                                       70
<PAGE>
 
     Federal income tax purposes as a result of such covenant defeasance and
     will be subject to Federal income tax on the same amounts, in the same
     manner and at the same times as would have been the case if such covenant
     defeasance had not occurred.

     (f) The Company shall have delivered to the Trustee an Officers'
     Certificate and an Opinion of Counsel, each stating that all conditions
     precedent to the defeasance under Section 1402 or the covenant defeasance
     under Section 1403 (as the case may be) have been complied with and an
     Opinion of Counsel to the effect that either (i) as a result of a deposit
     pursuant to subsection (a) above and the related exercise of the Company's
     option under Section 1402 or Section 1403 (as the case may be),
     registration is not required under the Investment Company Act of 1940, as
     amended, by the Company, with respect to the trust funds representing such
     deposit or by the Trustee for such trust funds or (ii) all necessary
     registrations under said Act have been effected.

     (g) Notwithstanding any other provisions of this Section, such defeasance
     or covenant defeasance shall be effected in compliance with any additional
     or substitute terms, conditions or limitations which may be imposed on the
     Company in connection therewith pursuant to Section 301.

     SECTION 1405.  Deposited Money and Government Obligations to Be Held in
                    --------------------------------------------------------
Trust; Other Miscellaneous Provisions. Subject to the provisions of the last
- -------------------------------------                                       
paragraph of Section 1003, all money and Government Obligations (or other
property as may be provided pursuant to Section 301) (including the proceeds
thereof) deposited with the Trustee (or other qualifying trustee, collectively
for purposes of this Section 1405, the "Trustee") pursuant to Section 1404 in
respect of any Outstanding Securities of any series and any coupons appertaining
thereto shall be held in trust and applied by the Trustee, in accordance with
the provisions of such Securities and any coupons appertaining thereto 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 Holders of such Securities and any coupons appertaining
thereto of all sums due and to become due thereon in respect of principal (and
premium, if any) and interest and Additional Amounts, if any, but such money
need not be segregated from other funds except to the extent required by law.

     Unless otherwise specified with respect to any Security pursuant to Section
301, if, after a deposit referred to in Section 1404(a) has been made, (a) the
Holder of a Security in respect of which such deposit was made is entitled to,
and does, elect pursuant to Section 301 or the terms of such Security to receive
payment in a currency or currency unit other than that in which the deposit
pursuant to Section 1404(a) has been made in respect of such Security, or (b) a
Conversion Event occurs in respect of the currency or currency unit in which the
deposit pursuant to Section 1404(a) has been made, the indebtedness represented
by such Security and any coupons appertaining thereto shall be deemed to have
been, and will be, fully discharged and satisfied through the payment of the
principal of (and premium, if any), and interest, if any, on such Security as
the same becomes due out of the proceeds yielded by converting (from time to
time as specified below in the case of any such election) the amount or other
property deposited in respect of such Security into the currency 

                                       71
<PAGE>
 
or currency unit in which such Security becomes payable as a result of such
election or Conversion Event based on the applicable market exchange rate for
such currency or currency unit in effect on the second Business Day prior to
each payment date, except, with respect to a Conversion Event, for such currency
or currency unit in effect (as nearly as feasible) at the time of the Conversion
Event.

     The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the Government Obligations deposited
pursuant to Section 1404 or the principal and interest received in respect
thereof other than any such tax, fee or other charge which by law is for the
account of the Holders of such Outstanding Securities and any coupons
appertaining thereto.

     Anything in this Article to the contrary notwithstanding, subject to
Section 606, the Trustee shall deliver or pay to the Company from time to time
upon Company Request any money or Government Obligations (or other property and
any proceeds therefrom) held by it as provided in Section 1404 which, in the
opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, are in
excess of the amount thereof which would then be required to be deposited to
effect a defeasance or covenant defeasance, as applicable, in accordance with
this Article.

     This Indenture 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 Indenture.

     IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed all as of the day and year first above written.

                              IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

                              By:____________________________________
                              Name:
                              Title:

Attest:

Title:

                              ______________________, as Trustee

                              By:____________________________________

                              Name:
                              Title:

Attest:

Title:

                                       72
<PAGE>
 
STATE OF CALIFORNIA )
                    )   SS:
COUNTY OF ORANGE    )

     On the _____ day of __________, before me personally came
____________________, to me known, who, being by me duly sworn, did depose and
say that he/she resides at __________________________________________________.

     _____________,_____ , that he/she is __________of IMPERIAL CREDIT MORTGAGE
HOLDINGS, INC., one of the parties described in and which executed the foregoing
instrument, and that he/she signed his/her name thereto by authority of the
board of trustees.

[Notarial Seal]

                                 Notary Public
                               COMMISSION EXPIRES

STATE OF __________ )
                    )   SS:
COUNTY OF _________ )

     On the ______ day of __________, before me personally came
__________________, to me known, who, being by me duly sworn, did depose and say
that he/she resides at __________________________________________________.

     _____________,______,  that he/she is __________ of
_________________________, one of the parties described in and which executed
the foregoing instrument, and that he/she signed his/her name thereto by
authority of the Board of Trustees.

[Notarial Seal]

                                 Notary Public
                               COMMISSION EXPIRES

                                       73
<PAGE>
 
                                   EXHIBIT A

                            FORMS OF CERTIFICATION

                                  EXHIBIT A-1

         FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED TO RECEIVE
                     BEARER SECURITY OR TO OBTAIN INTEREST
                      PAYABLE PRIOR TO THE EXCHANGE DATE

                                  CERTIFICATE

     [Insert title or sufficient description of Securities to be delivered]

     This is to certify that, as of the date hereof, and except as set forth
below, the above-captioned Securities held by you for our account (i) are owned
by person(s) that are not citizens or residents of the United States, domestic
partnerships, domestic corporations or any estate or trust the income of which
is subject to United States federal income taxation regardless of its source
("United States person(s)"), (ii) are owned by United States person(s) that are
(a) foreign branches of United States financial institutions (financial
institutions, as defined in United States Treasury Regulations Section 2.165-
12(c)(1)(v) are herein referred to as "financial institutions") purchasing for
their own account or for resale, or (b) United States person(s) who acquired the
Securities through foreign branches of United States financial institutions and
who hold the Securities through such United States financial institutions on the
date hereof (and in either case (a) or (b), each such United States financial
institution hereby agrees, on its own behalf or through its agent, that you may
advise Imperial Credit Mortgage Holdings, Inc. or its agent that such financial
institution will comply with the requirements of Section 165(j)(3)(A), (B) or
(C) of the United States Internal Revenue Code of 1986, as amended, and the
regulations thereunder), or (iii) are owned by United States or foreign
financial institution(s) for purposes of resale during the restricted period (as
defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)),
and, in addition, if the owner is a United States or foreign financial
institution described in clause (iii) above (whether or not also described in
clause (i) or (ii)), this is to further certify that such financial institution
has not acquired the Securities for purposes of resale directly or indirectly to
a United States person or to a person within the United States or its
possessions.

     As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

                                       74
<PAGE>
 
     We undertake to advise you promptly by tested telex on or prior to the date
on which you intend to submit your certification relating to the above-captioned
Securities held by you for our account in accordance with your Operating
Procedures if any applicable statement herein is not correct on such date, and
in the absence of any such notification it may be assumed that this
certification applies as of such date.

     This certificate excepts and does not relate to [U.S.$] __________ of such
interest in the above-captioned Securities in respect of which we are not able
to certify and as to which we understand an exchange for an interest in a
Permanent Global Security or an exchange for and delivery of definitive
Securities (or, if relevant, collection of any interest) cannot be made until we
do so certify.

     We understand that this certificate may be required in connection with
certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated:    ____________, 19__
[To be dated no earlier than the 15th day prior
to (i) the Exchange Date or (ii) the relevant
Interest Payment Date occurring prior to the
Exchange Date, as applicable]

     [Name of Person Making
     Certification]


     (Authorized Signator) Name: ________________ Title:__________________

                                       75
<PAGE>
 
                                  EXHIBIT A-2

 FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR AND CEDEL S.A. IN CONNECTION WITH
                         THE EXCHANGE OF A PORTION OF A
                     TEMPORARY GLOBAL SECURITY OR TO OBTAIN
                         INTEREST PAYABLE PRIOR TO THE
                                 EXCHANGE DATE

                                  CERTIFICATE

     [Insert title or sufficient description of Securities to be delivered]

     This is to certify that, based solely on written certifications that we
have received in writing, by tested telex or by electronic transmission from
each of the persons appearing in our records as persons entitled to a portion of
the principal amount set forth below (our "Member Organizations") substantially
in the form attached hereto, as of the date hereof, [U.S.$] _____________
principal amount of the above-captioned Securities (i) is owned by person(s)
that are not citizens or residents of the United States, domestic partnerships,
domestic corporations or any estate or trust the income of which is subject to
United States Federal income taxation regardless of its source ("United States
person(s)"), (ii) is owned by United States person(s) that are (a) foreign
branches of United States financial institutions (financial institutions, as
defined in U.S. Treasury Regulations Section 1.165-12(c)(1)(v) are herein
referred to as "financial institutions") purchasing for their own account or for
resale, or (b) United States person(s) who acquired the Securities through
foreign branches of United States financial institutions and who hold the
Securities through such United States financial institutions on the date hereof
(and in either case (a) or (b), each such financial institution has agreed, on
its own behalf or through its agent, that we may advise Imperial Credit Mortgage
Holdings, Inc. or its agent that such financial institution will comply with the
requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of
1986, as amended, and the regulations thereunder), or (iii) is owned by United
States or foreign financial institution(s) for purposes of resale during the
restricted period (as defined in United States Treasury Regulations Section
1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions
described in clause (iii) above (whether or not also described in clause (i) or
(ii)) have certified that they have not acquired the Securities for purposes of
resale directly or indirectly to a United States person or to a person within
the United States or its possessions.

     As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

     We further certify that (i) we are not making available herewith for
exchange (or, if relevant, collection of any interest) any portion of the
temporary global Security representing the above-captioned Securities excepted
in the above-referenced certificates of Member Organizations and (ii) as of the
date hereof we have not received any notification from any of our Member
Organizations 

                                       76
<PAGE>
 
to the effect that the statements made by such Member Organizations with respect
to any portion of the part submitted herewith for exchange (or, if relevant,
collection of any interest) are no longer true and cannot be relied upon as of
the date hereof.

     We understand that this certification is required in connection with
certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated:    ____________, 19__
[To be dated no earlier than the Exchange Date
or the relevant Interest Payment Date occurring
prior to the Exchange Date, as applicable]


[Morgan Guaranty Trust Company of New York, Brussels Office,] as Operator of the
Euroclear System [Cedel S.A.]

By:_____________________________

                                       77

<PAGE>
                                                                     EXHIBIT 4.5
 
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

                                      AND

                                    Trustee

                                   Indenture

                         Dated as of __________, 199_

                         Subordinated Debt Securities
<PAGE>
 
                               TABLE OF CONTENTS
 

                                  ARTICLE ONE
<TABLE>
<CAPTION>
                                                                                         Page
                                                                                         ----

<S>                                                                                       <C>
DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION..................................   1
     SECTION 101.  Definitions...........................................................   1
          Act............................................................................   2
          Additional Amounts.............................................................   2
          Affiliate......................................................................   2
          Authenticating Agent...........................................................   2
          Authorized Newspaper...........................................................   2
          Bankruptcy Law.................................................................   2
          Bearer Security................................................................   2
          Board of Directors.............................................................   2
          Board Resolution...............................................................   2
          Business Day...................................................................   2
          CEDEL..........................................................................   3
          Commission.....................................................................   3
          Common Shares..................................................................   3
          Company........................................................................   3
          Company Request................................................................   3
          Conversion Event...............................................................   3
          Corporate Trust Office.........................................................   3
          corporation....................................................................   3
          coupon.........................................................................   3
          Custodian......................................................................   3
          Defaulted Interest.............................................................   3
          Dollar or $....................................................................   3
          ECU............................................................................   4
          Euroclear......................................................................   4
          European Communities...........................................................   4
          European Monetary System.......................................................   4
          Event of Default...............................................................   4
          Foreign Currency...............................................................   4
          GAAP...........................................................................   4
          Government Obligations.........................................................   4
          Holder.........................................................................   4
          Indenture......................................................................   4
          Indexed Security...............................................................   5
          interest.......................................................................   5
          Interest Payment Date..........................................................   5

</TABLE>

                                       i
<PAGE>
 
<TABLE>
                                                                                         Page
                                                                                         ----

<S>                                                                                       <C>
          Maturity.......................................................................   5
          Officers' Certificate..........................................................   5
          Opinion of Counsel.............................................................   5
          Original Issue Discount Security...............................................   5
          Outstanding....................................................................   6
          Paying Agent...................................................................   7
          Person.........................................................................   7
          Place of Payment...............................................................   7
          Predecessor Security...........................................................   7
          Preferred Shares...............................................................   7
          Redemption Date................................................................   7
          Redemption Price...............................................................   7
          Registered Security............................................................   7
          Regular Record Date............................................................   8
          Repayment Date.................................................................   8
          Repayment Price................................................................   8
          Responsible Officer............................................................   8
          Security.......................................................................   8
          Security Register and Security Registrar.......................................   8
          Significant Subsidiary.........................................................   8
          Special Record Date............................................................   8
          Stated Maturity................................................................   8
          Subsidiary.....................................................................   9
          Trust Indenture Act or TIA.....................................................   9
          Trustee........................................................................   9
          United States..................................................................   9
          United States person...........................................................   9
          Yield to Maturity..............................................................   9
     SECTION 102.  Compliance Certificates and Opinions..................................   9
     SECTION 103.  Form of Documents Delivered to Trustee................................  10
     SECTION 104.  Acts of Holders.......................................................  10
     SECTION 105.  Notices, etc., to Trustee and Company.................................  12
     SECTION 106.  Notice to Holders; Waiver.............................................  12
     SECTION 107.  Effect of Headings and Table of Contents..............................  14
     SECTION 108.  Successors and Assigns................................................  14
     SECTION 109.  Separability Clause...................................................  14
     SECTION 110.  Benefits of Indenture.................................................  14
     SECTION 111.  Governing Law.........................................................  14
     SECTION 112.  Legal Holidays........................................................  14
     SECTION 113.  Personal Immunity from Liability for Incorporators,
                   Stockholders, Etc.....................................................  14
</TABLE>

                                      ii
<PAGE>
 
<TABLE>
                                  ARTICLE TWO

                                                                                         Page
                                                                                         ----

<S>                                                                                       <C>
SECURITIES FORMS.........................................................................  15
     SECTION 201.  Forms of Securities...................................................  15
     SECTION 202.  Form of Trustee's Certificate of Authentication.......................  15
      .....................................................................................15
     SECTION 203.  Securities Issuable in Global Form....................................  15

                                 ARTICLE THREE

THE SECURITIES...........................................................................  16
     SECTION 301.  Amount Unlimited; Issuable in Series..................................  16
     SECTION 302.  Denominations.........................................................  20
     SECTION 303.  Execution, Authentication, Delivery and Dating........................  20
     SECTION 304.  Temporary Securities..................................................  22
     SECTION 305.  Registration, Registration of Transfer and Exchange...................  25
     SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities......................  28
     SECTION 307.  Payment of Interest; Interest Rights Preserved........................  29
     SECTION 308.  Persons Deemed Owners.................................................  31
     SECTION 309.  Cancellation..........................................................  32
     SECTION 310.........................................................................  32

                                 ARTICLE FOUR

SATISFACTION AND DISCHARGE...............................................................  32
     SECTION 401.  Satisfaction and Discharge of Indenture...............................  32
     SECTION 402.  Application of Trust Funds............................................  34

                                 ARTICLE FIVE

REMEDIES.................................................................................  34
     SECTION 501.  Events of Default.....................................................  34
     SECTION 502.  Acceleration of Maturity; Rescission and Annulment....................  35
     SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee.......  36
     SECTION 504.  Trustee May File Proofs of Claim......................................  37
     SECTION 505.  Trustee May Enforce Claims Without Possession of Securities or Coupons  38
     SECTION 506.  Application of Money Collected........................................  38
     SECTION 507.  Limitation on Suits...................................................  39
     SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium, if any,
</TABLE>

                                      iii
<PAGE>
 
<TABLE>
                                                                                         Page
                                                                                         ----

<S>                                                                                       <C>
                   Interest and Additional Amounts.......................................  39
     SECTION 509.  Restoration of Rights and Remedies....................................  39
     SECTION 510.  Rights and Remedies Cumulative........................................  40
     SECTION 511.  Delay or Omission Not Waiver..........................................  40
     SECTION 512.  Control by Holders of Securities......................................  40
     SECTION 513.  Waiver of Past Defaults...............................................  40
     SECTION 514.  Waiver of Usury, Stay or Extension Laws...............................  41
     SECTION 515.  Undertaking for Costs.................................................  41

                                  ARTICLE SIX

THE TRUSTEE..............................................................................  41
     SECTION 601.  Notice of Defaults....................................................  41
     SECTION 602.  Certain Rights of Trustee.............................................  42
     SECTION 603.  Not Responsible for Recitals or Issuance of Securities................  43
     SECTION 604.  May Hold Securities...................................................  43
     SECTION 605.  Money Held in Trust...................................................  43
     SECTION 606.  Compensation and Reimbursement........................................  44
     SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting Interests........  44
     SECTION 608.  Resignation and Removal; Appointment of Successor.....................  45
     SECTION 609.  Acceptance of Appointment by Successor................................  46
     SECTION 610.  Merger, Conversion, Consolidation or Succession to Business...........  47
     SECTION 611.  Appointment of Authenticating Agent...................................  48

                                 ARTICLE SEVEN

HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY........................................  49
     SECTION 701.  Disclosure of Names and Addresses of Holders..........................  49
     SECTION 702.  Reports by Trustee....................................................  50
     SECTION 703.  Reports by Company....................................................  50
     SECTION 704.  Company to Furnish Trustee Names and Addresses of Holders.............  50

                                 ARTICLE EIGHT

CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE.........................................  51
     SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
                   Conveyances Permitted Subject to Certain Conditions...................  51
     SECTION 802.  Rights and Duties of Successor Corporation............................  51
     SECTION 803.  Officers' Certificate and Opinion of Counsel..........................  52
</TABLE>

                                      iv
<PAGE>
 
<TABLE>
                                 ARTICLE NINE

                                                                                         Page
                                                                                         ----

<S>                                                                                       <C>
SUPPLEMENTAL INDENTURES..................................................................  52
     SECTION 901.  Supplemental Indentures without Consent of Holders....................  52
     SECTION 902.  Supplemental Indentures with Consent of Holders.......................  54
     SECTION 903.  Execution of Supplemental Indentures..................................  55
     SECTION 904.  Effect of Supplemental Indentures.....................................  55
     SECTION 905.  Conformity with Trust Indenture Act...................................  55
     SECTION 906.  Reference in Securities to Supplemental Indentures....................  55

                                  ARTICLE TEN

COVENANTS................................................................................  55
     SECTION 1001.  Payment of Principal, Premium, if any, Interest and Additional
                    Amounts..............................................................  55
     SECTION 1002.  Maintenance of Office or Agency......................................  56
     SECTION 1003.  Money for Securities Payments to Be Held in Trust....................  57
     SECTION 1004.  Existence............................................................  59
     SECTION 1005.  Maintenance of Properties............................................  59
     SECTION 1006.  Payment of Taxes and Other Claims....................................  59
     SECTION 1007.  Statement as to Compliance...........................................  59
     SECTION 1008.  Additional Amounts...................................................  60
     SECTION 1009.  Waiver of Certain Covenants..........................................  60

                                ARTICLE ELEVEN

REDEMPTION OF SECURITIES.................................................................  61
     SECTION 1101.  Applicability of Article.............................................  61
     SECTION 1102.  Election to Redeem; Notice to Trustee................................  61
     SECTION 1103.  Selection by Trustee of Securities to Be Redeemed....................  61
     SECTION 1104.  Notice of Redemption.................................................  62
     SECTION 1105.  Deposit of Redemption Price..........................................  63
     SECTION 1106.  Securities Payable on Redemption Date................................  63
     SECTION 1107.  Securities Redeemed in Part..........................................  64

                                ARTICLE TWELVE

SINKING FUNDS............................................................................  65
     SECTION 1201.  Applicability of Article.............................................  65
     SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities................  65
     SECTION 1203.  Redemption of Securities for Sinking Fund............................  65
</TABLE>

                                       v
<PAGE>
 
<TABLE>

                                                                                         Page
                                                                                         ----

<S>                                                                                        <C>
                               ARTICLE THIRTEEN

REPAYMENT AT THE OPTION OF HOLDERS.......................................................  66
     SECTION 1301.  Applicability of Article.............................................  66
     SECTION 1302.  Repayment of Securities..............................................  66
     SECTION 1303.  Exercise of Option...................................................  66
     SECTION 1304.  When Securities Presented for Repayment Become Due and Payable.......  67
     SECTION 1305.  Securities Repaid in Part............................................  68

                               ARTICLE FOURTEEN

DEFEASANCE AND COVENANT DEFEASANCE.......................................................  68
     SECTION 1401.  Applicability of Article; Company's Option to Effect Defeasance or
                    Covenant Defeasance..................................................  68
     SECTION 1402.  Defeasance and Discharge.............................................  68
     SECTION 1403.  Covenant Defeasance..................................................  69
     SECTION 1404.  Conditions to Defeasance or Covenant Defeasance......................  69
     SECTION 1405.  Deposited Money and Government Obligations to Be Held in Trust; Other
                    Miscellaneous Provisions.............................................  71
</TABLE>
                                      vi
<PAGE>
 
                    IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

Reconciliation and tie between Trust Indenture Act of 1939 (the "1939 Act") and
Indenture, dated as of __________, 199__.
                               

<TABLE>
<CAPTION>
Trust Indenture Act Section                Indenture Section
- ---------------------------                ----------------- 
<S>                                        <C>
310(a)(1).............................               607
   (a)(2).............................               607
   (b)................................          607, 608
312(a)................................               704
312(c)................................               701
313(a)................................               702
   (c)................................               702
314(a)................................               703
   (a)(4).............................              1009
   (c)(1).............................               102
   (c)(2).............................               102
   (e)................................               102
315(b)................................               601
316(a) (last sentence)................               101 ("Outstanding")
   (a)(1)(A)..........................               512
   (a)(1)(B)..........................               513
   (b)................................               508
317(a)(1).............................               503
   (a)(2).............................               504
318(a)................................               111
   (c)................................               111
</TABLE>

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

     Attention should also be directed to Section 318(c) of the 1939 Act, which
provides that the provisions of Sections 310 to and including 317 of the 1939
Act are a part of and govern every qualified indenture, whether or not
physically contained therein.
<PAGE>
 
     INDENTURE, dated as of ___________, between IMPERIAL CREDIT MORTGAGE
HOLDINGS, INC., a corporation organized under the laws of Maryland (hereinafter
called the "Company"), having its principal office at 20371 Irvine Avenue, Santa
Ana Heights, California 92707, ____________________, a corporation organized
under the laws of ______________, as Trustee hereunder (hereinafter called the
"Trustee"), having its Corporate Trust Office at
________________________________.

                            RECITALS OF THE COMPANY

     The Company deems it necessary to issue from time to time for its lawful
purposes senior debt securities (hereinafter called the "Securities") evidencing
its unsecured and unsubordinated indebtedness, and has duly authorized the
execution and delivery of this Indenture to provide for the issuance from time
to time of the Securities, unlimited as to principal amount, to bear interest at
the rates or formulas, to mature at such times and to have such other provisions
as shall be fixed as hereinafter provided.

     This Indenture is subject to the provisions of the Trust Indenture Act of
1939, as amended ("TIA"), that are deemed to be incorporated into this Indenture
and shall, to the extent applicable, be governed by such provisions.

     All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done.

     NOW, THEREFORE, THIS INDENTURE WITNESSETH:

     For and in consideration of the premises and the purchase of the Securities
by the holders thereof ("Holders"), it is mutually covenanted and agreed, for
the equal and proportionate benefit of all Holders of the Securities, 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 TIA, either
     directly or by reference therein, have the meanings assigned to them
     therein, and the terms "cash transaction" and "self-liquidating paper", as
     used in TIA Section 311, shall have the meanings assigned to them in the
     rules of the Commission adopted under the TIA;

                                       1
<PAGE>
 
     (3) all accounting terms not otherwise defined herein have the meanings
     assigned to them in accordance with GAAP; 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.

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

"Additional Amounts" means any additional amounts which are required by a
Security or by or pursuant to a Board Resolution, under circumstances specified
therein, to be paid by the Company in respect of certain taxes imposed on
certain Holders and which are owing to such Holders.

"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.

"Authenticating Agent" means any authenticating agent appointed by the Trustee
pursuant to Section 611.

"Authorized Newspaper" means a newspaper, printed in the English language or in
an official language of the country of publication, customarily published on
each Business Day, whether or not published on Saturdays, Sundays or holidays,
and of general circulation in each place in connection with which the term is
used or in the financial community of each such place.  Whenever successive
publications are required to be made in Authorized Newspapers, the successive
publications may be made in the same or in different Authorized Newspapers in
the same city meeting the foregoing requirements and in each case on any
Business Day.

"Bankruptcy Law" has the meaning specified in Section 501.

"Bearer Security" means any Security established pursuant to Section 201 which
is payable to bearer.

"Board of Directors" means the board of directors of the Company, the executive
committee or any committee of that board duly authorized to act hereunder.

"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", when used with respect to any Place of Payment or any other
particular location referred to in this Indenture or in the Securities, means,
unless otherwise specified with respect to 

                                       2
<PAGE>
 
any Securities pursuant to Section 301, any day, other than a Saturday or
Sunday, that is neither a legal holiday nor a day on which banking institutions
in that Place of Payment or particular location are authorized or required by
law, regulation or executive order to close.

"CEDEL" means Centrale de Livraison de Valeurs Mobilieres, S.A., or its
successor.

"Commission" means the Securities and Exchange Commission, as from time to time
constituted, created under the Securities Exchange Act of 1934, or, if at any
time after 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 on such date.

"Common Shares" means, with respect to any Person, capital stock issued by such
Person other than Preferred Stock.

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

"Company Request" and "Company Order" mean, respectively, a written request or
order signed in the name of the Company by one trustee and one executive officer
of the Company, and delivered to the Trustee.

"Conversion Event" means the cessation of use of (i) a Foreign Currency both by
the government of the country which issued such currency and for the settlement
of transactions by a central bank or other public institutions of or within the
international banking community, (ii) the ECU both within the European Monetary
System and for the settlement of transactions by public institutions of or
within the European Communities or (iii) any currency unit (or composite
currency) other than the ECU for the purposes for which it was established.

"Corporate Trust Office" means the office of the Trustee at which, at any
particular time, its corporate trust business shall be principally administered,
which office at the date hereof is located at _________________________________.

"corporation" includes corporations, associations, partnerships, companies and
business trusts.

"coupon" means any interest coupon appertaining to a Bearer Security.

"Custodian" has the meaning specified in Section 501.

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

"Dollar" or "$" means a dollar or other equivalent unit in such coin or
currency of the United States of America as at the time shall be legal tender
for the payment of public and private debts.

                                       3
<PAGE>
 
"ECU" means the European Currency Unit as defined and revised from time to time
by the Council of the European Communities.

"Euroclear" means Morgan Guaranty Trust Company of New York, Brussels Office,
or its successor as operator of the Euroclear System.

"European Communities" means the European Economic Community, the European Coal
and Steel Community and the European Atomic Energy Community.

"European Monetary System" means the European Monetary System established by
the Resolution of December 5, 1978 of the Council of the European Communities.

"Event of Default" has the meaning specified in Article Five.

"Foreign Currency" means any currency, currency unit or composite currency,
including, without limitation, the ECU issued by the government of one or more
countries other than the United States of America or by any recognized
confederation or association of such governments.

"GAAP" means generally accepted accounting principles, as in effect from time
to time, as used in the United States applied on a consistent basis.

"Government Obligations" means securities which are (i) direct obligations of
the United States of America or the government which issued the Foreign Currency
in which the Securities of a particular series are payable, for the payment of
which its full faith and credit is pledged or (ii) obligations of a Person
controlled or supervised by and acting as an agency or instrumentality of the
United States of America or such government which issued the foreign currency in
which the Securities of such series are payable, the payment of which is
unconditionally guaranteed as a full faith and credit obligation by the United
States of America or such other government, which, in either case, are not
callable or redeemable at the option of the issuer thereof, and shall also
include a depository receipt issued by a bank or trust company as custodian with
respect to any such Government Obligation or a specific payment of interest on
or principal of any such Government Obligation held by such custodian for the
account of the holder of a depository receipt, provided that (except as required
by law) such custodian is not authorized to make any deduction from the amount
payable to the holder of such depository receipt from any amount received by the
custodian in respect of the Government Obligation or the specific payment of
interest on or principal of the Government Obligation evidenced by such
depository receipt.

"Holder" means, in the case of a Registered Security, the Person in whose name
a Security is registered in the Security Register and, in the case of a Bearer
Security, the bearer thereof and, when used with respect to any coupon, shall
mean the bearer thereof.

"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 

                                       4
<PAGE>
 
the applicable provisions hereof, and shall include the terms of particular
series of Securities established as contemplated by Section 301; provided,
however, that, if at any time more than one Person is acting as Trustee under
this instrument, "Indenture" shall mean, with respect to any one or more series
of Securities for which such Person is Trustee, 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 and shall include the terms of the particular series of
Securities for which such Person is Trustee established as contemplated by
Section 301, exclusive, however, of any provisions or terms which relate solely
to other series of Securities for which such Person is not Trustee, regardless
of when such terms or provisions were adopted, and exclusive of any provisions
or terms adopted by means of one or more indentures supplemental hereto executed
and delivered after such Person had become such Trustee but to which such
Person, as such Trustee, was not a party.

"Indexed Security" means a Security the terms of which provide that the
principal amount thereof payable at Stated Maturity may be more or less than the
principal face amount thereof at original issuance.

"interest", when used with respect to an Original Issue Discount Security which
by its terms bears interest only after Maturity, shall mean interest payable
after Maturity, and, when used with respect to a Security which provides for the
payment of Additional Amounts pursuant to Section 1008, includes such Additional
Amounts.

"Interest Payment Date", when used with respect to any Security, means the
Stated Maturity of an installment of interest on such Security.

"Maturity", when used with respect to any Security, means the date on which the
principal of such Security or an installment of principal becomes due and
payable as therein or herein provided, whether at the Stated Maturity or by
declaration of acceleration, notice of redemption, notice of option to elect
repayment or otherwise.

"Officers' Certificate" means a certificate signed by the Chairman of the Board
of Directors, 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.

"Opinion of Counsel" means a written opinion of counsel, who may be counsel for
the Company or who may be an employee of or other counsel for the Company and
who shall be satisfactory to the Trustee.

"Original Issue Discount Security" means any Security which provides for an
amount less than the principal amount thereof to be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 502.

                                       5
<PAGE>
 
"Outstanding", when used with respect to Securities, means, as of the date of
determination, all Securities theretofore authenticated and delivered under this
Indenture, except:

     (i)   Securities theretofore canceled by the Trustee or delivered to the
     Trustee for cancellation;

     (ii)  Securities, or portions thereof, for whose payment or redemption or
     repayment at the option of the Holder 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
     Securities and any coupons appertaining thereto, provided that, if such
     Securities 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;

     (iii) Securities, except to the extent provided in Sections 1402 and 1403,
     with respect to which the Company has effected defeasance and/or covenant
     defeasance as provided in Article Fourteen;

     (iv)  Securities which have been paid pursuant to Section 306 or in
     exchange for or in lieu of which other Securities have been authenticated
     and delivered pursuant to this Indenture, other than any such Securities in
     respect of which there shall have been presented to the Trustee proof
     satisfactory to it that such Securities are held by a bona fide purchaser
     in whose hands such Securities are valid obligations of the Company; and

     (v)   Securities converted into Common Shares or Preferred Shares pursuant
     to or in accordance with this Indenture if the terms of such Securities
     provide for convertibility pursuant to Section 301;

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given any request, demand,
authorization, direction, notice, consent or waiver hereunder or are present at
a meeting of Holders for quorum purposes, and for the purpose of making the
calculations required by TIA Section 313, (i) the principal amount of an
Original Issue Discount Security that may be counted in making such
determination or calculation and that shall be deemed to be Outstanding for such
purpose shall be equal to the amount of principal thereof that would be (or
shall have been declared to be) due and payable, at the time of such
determination, upon a declaration of acceleration of the maturity thereof
pursuant to Section 502, (ii) the principal amount of any Security denominated
in a Foreign Currency that may be counted in making such determination or
calculation and that shall be deemed Outstanding for such purpose shall be equal
to the Dollar equivalent, determined pursuant to Section 301 as of the date such
Security is originally issued by the Company, of the principal amount (or, in
the case of an Original Issue Discount Security, the Dollar equivalent as of
such date of original issuance of the amount determined as provided in clause
(i) above) of such Security, (iii) the principal amount of any Indexed Security
that may be counted in making such determination or calculation and that shall
be deemed outstanding 

                                       6
<PAGE>
 
for such purpose shall be equal to the principal face amount of such Indexed
Security at original issuance, unless otherwise provided with respect to such
Security pursuant to Section 301, and (iv) Securities owned by the Company or
any other obligor upon the Securities or any Affiliate of the Company or of such
other obligor shall be disregarded and deemed not to be Outstanding, except
that, in determining whether the Trustee shall be protected in making such
calculation or in relying upon any such request, demand, authorization,
direction, notice, consent or waiver, only Securities which the Trustee knows to
be so owned shall be so disregarded. Securities 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
Securities and that the pledgee is not the Company or any other obligor upon the
Securities 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 (and premium, if any) or interest on any Securities or coupons on behalf of
the Company.

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

"Place of Payment", when used with respect to the Securities of or within any
series, means the place or places where the principal of (and premium, if any)
and interest on such Securities are payable as specified as contemplated by
Sections 301 and 1002.

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

"Preferred Shares" means, with respect to any Person, capital shares issued by
such Person that are entitled to a preference or priority over any other capital
shares issued by such Person upon any distribution of such Person's assets,
whether by dividend or upon liquidation.

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

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

"Registered Security" shall mean any Security which is registered in the
Security Register.

                                       7
<PAGE>
 
"Regular Record Date" for the interest payable on any Interest Payment Date on
the Registered Securities of or within any series means the date specified for
that purpose as contemplated by Section 301, whether or not a Business Day.

"Repayment Date" means, when used with respect to any Security to be repaid at
the option of the Holder, the date fixed for such repayment by or pursuant to
this Indenture.

"Repayment Price" means, when used with respect to any Security to be repaid at
the option of the Holder, the price at which it is to be repaid by or pursuant
to this Indenture.

"Responsible Officer", when used with respect to the Trustee, means the
chairman or vice-chairman of the board of directors, the chairman or vice-
chairman of the executive committee of the board of directors, the president,
any vice president (whether or not designated by a number or a word or words
added before or after the title "vice president") the secretary, any assistant
secretary, the treasurer, any assistant treasurer, any corporate trust officer,
the 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 such officer's knowledge and
familiarity with the particular subject.

"Security" has the meaning stated in the first recital of this Indenture and,
more particularly, means any Security or Securities authenticated and delivered
under this Indenture; provided, however, that, if at any time there is more than
one Person acting as Trustee under this Indenture, "Securities" with respect to
the Indenture as to which such Person is Trustee shall have the meaning stated
in the first recital of this Indenture and shall more particularly mean
Securities authenticated and delivered under this Indenture, exclusive, however,
of Securities of any series as to which such Person is not Trustee.

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

"Significant Subsidiary" means any Subsidiary which is a "significant
subsidiary" (as defined in Article I, Rule 1-02 of Regulation S-X, promulgated
under the Securities Act of 1933) of the Company.

"Special Record Date" for the payment of any Defaulted Interest on the
Registered Securities of or within any series means a date fixed by the Trustee
pursuant to Section 307.

"Stated Maturity", when used with respect to any Security or any installment of
principal thereof or interest thereon, means the date specified in such Security
or a coupon representing such installment of interest as the fixed date on which
the principal of such Security or such installment of principal or interest is
due and payable.

                                       8
<PAGE>
 
"Subsidiary" means a corporation a majority of the outstanding voting stock of
which is owned, directly or indirectly, by the Company or by one or more other
Subsidiaries of the Company.  For the purposes of this definition, "voting
stock" means stock having voting power for the election of directors, whether at
all times or only so long as no senior class of stock has such voting power by
reason of any contingency.

"Trust Indenture Act" or "TIA" means the Trust Indenture Act of 1939, as
amended and as in force at the date as of which this Indenture was executed,
except as provided in Section 905.

"Trustee" means the Person named as the "Trustee" in the first paragraph of
this Indenture until a successor Trustee shall have become such pursuant to the
applicable provisions of this Indenture, and thereafter "Trustee" shall mean or
include each Person who is then a Trustee hereunder; provided, however, that if
at any time there is more than one such Person, "Trustee" as used with respect
to the Securities of any series shall mean only the Trustee with respect to
Securities of that series.

"United States" means, unless otherwise specified with respect to any
Securities pursuant to Section 301, the United States of America (including the
states and the District of Columbia), its territories, its possessions and other
areas subject to its jurisdiction.

"United States person" means, unless otherwise specified with respect to any
Securities pursuant to Section 301, an individual who is a citizen or resident
of the United States, a corporation, partnership or other entity created or
organized in or under the laws of the United States or an estate or trust the
income of which is subject to United States federal income taxation regardless
of its source.

"Yield to Maturity" means the yield to maturity, computed at the time of
issuance of a Security (or, if applicable, at the most recent redetermination of
interest on such Security) and as set forth in such Security in accordance with
generally accepted United States bond yield computation principles.

      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 an Officers'
Certificate stating that all conditions precedent, if any, provided for in this
Indenture relating to the proposed action have been complied with and an Opinion
of Counsel stating that in the opinion of such counsel all such conditions
precedent, if any, have been complied with, except that in the case of any such
application or request as to which the furnishing of such documents is
specifically required by any provision of this Indenture relating to such
particular application or request, no additional certificate or opinion need be
furnished.

     Every certificate or opinion with respect to compliance with a condition or
covenant provided for in this Indenture (including certificates delivered
pursuant to Section 1008) shall include:

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

                                       9
<PAGE>
 
     (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 condition or covenant 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 as 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.

     Any certificate or opinion of an officer of the Company may be based,
insofar as it relates to legal matters, upon an Opinion of Counsel, or a
certificate or representations by counsel, unless such officer knows, or in the
exercise of reasonable care should know, that the opinion, certificate or
representations with respect to the matters upon which his certificate or
opinion is based are erroneous.  Any such Opinion of Counsel or certificate or
representations 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 as to such factual matters is in the
possession of the Company, unless such counsel knows that the certificate or
opinion or representations as 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.  (a) Any request, demand, authorization,
                    ---------------                                          
direction, notice, consent, waiver or other action provided by this Indenture to
be given or taken by Holders of the Outstanding Securities of all series or one
or more series, as the case may be, may be embodied in and evidenced by one or
more instruments of substantially similar tenor signed by such Holders in person
or by agents duly appointed in writing.  If Securities of a series are issuable
as Bearer Securities, any request, demand, authorization, direction, notice,
consent, waiver or other action provided by this Indenture to be given or taken
by Holders of Securities of such series may, alternatively, be embodied in and
evidenced by the record of Holders of Securities of such series voting in favor
thereof, either in person or by proxies duly appointed in writing, at any
meeting of Holders of Securities of such series duly called and held in
accordance with the provisions of the supplemental indenture with respect to
such series, or a combination of such instruments and any such record. Except as
herein otherwise expressly provided, such action shall become effective when

                                       10
<PAGE>
 
such instrument or instruments or record or both are delivered to the Trustee
and, where it is hereby expressly required, to the Company. Such instrument or
instruments and any such record (and the action embodied therein and evidenced
thereby) are herein sometimes referred to as the "Act" of the Holders signing
such instrument or instruments or so voting at any such meeting. Proof of
execution of any such instrument or of a writing appointing any such agent, or
of the holding by any Person of a Security, shall be sufficient for any purpose
of this Indenture and conclusive in favor of the Trustee and the Company and any
agent of the Trustee or 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 reasonable manner which the Trustee deems
     sufficient.

     (c) The ownership of Registered Securities shall be proved by the Security
      Register.

     (d) The ownership of Bearer Securities may be proved by the production of
     such Bearer Securities or by a certificate executed, as depositary, by any
     trust company, bank, banker or other depositary, wherever situated, if such
     certificate shall be deemed by the Trustee to be satisfactory, showing that
     at the date therein mentioned such Person had on deposit with such
     depositary, or exhibited to it, the Bearer Securities therein described; or
     such facts may be proved by the certificate or affidavit of the Person
     holding such Bearer Securities, if such certificate or affidavit is deemed
     by the Trustee to be satisfactory. The Trustee and the Company may assume
     that such ownership of any Bearer Security continues until (1) another
     certificate or affidavit bearing a later date issued in respect of the same
     Bearer Security is produced, or (2) such Bearer Security is produced to the
     Trustee by some other Person, or (3) such Bearer Security is surrendered in
     exchange for a Registered Security, or (4) such Bearer Security is no
     longer Outstanding. The ownership of Bearer Securities may also be proved
     in any other manner which the Trustee deems sufficient.

     (e) If the Company shall solicit from the Holders of Registered Securities
     any request, demand, authorization, direction, notice, consent, waiver or
     other Act, the Company may, at its option, in or pursuant to a Board
     Resolution, fix in advance a record date for the determination of Holders
     entitled to give such request, demand, authorization, direction, notice,
     consent, waiver or other Act, but the Company shall have no obligation to
     do so. Notwithstanding TIA Section 316(c), such record date shall be the
     record date specified in or pursuant to such Board Resolution, which shall
     be a date not earlier than the date 30 days prior to the first solicitation
     of Holders generally in connection therewith and not later than 

                                       11
<PAGE>
 
     the date such solicitation is completed. If such a record date is fixed,
     such request, demand, authorization, direction, notice, consent, waiver or
     other Act may be given before or after such record date, but only the
     Holders of record at the close of business on such record date shall be
     deemed to be Holders for the purposes of determining whether Holders of the
     requisite proportion of Outstanding Securities have authorized or agreed or
     consented to such request, demand, authorization, direction, notice,
     consent, waiver or other Act, and for that purpose the Outstanding
     Securities shall be computed as of such record date; provided that no such
     authorization, agreement or consent by the Holders on such record date
     shall be deemed effective unless it shall become effective pursuant to the
     provisions of this Indenture not later than eleven months after the record
     date.

     In the absence of any such record date fixed by the Company, regardless as
to whether a solicitation of the Holders is occurring on behalf of the Company
or any Holder, the Trustee may, at its option, fix in advance a record date for
the determination of such Holders entitled to give such request, demand,
authorization, direction, notice, consent, waiver or other Act, but the Trustee
shall have no obligation to do so. Any such record date shall be a date not more
than 30 days prior to the first solicitation of Holders generally in connection
therewith no later than the date of such solicitation.

     (f) Any request, demand, authorization, direction, notice, consent, waiver
     or other Act of the Holder of any Security shall bind every future Holder
     of the same Security and the Holder of every Security 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,
     any Security Registrar, any Paying Agent, any Authenticating Agent or the
     Company in reliance thereon, whether or not notation of such action is made
     upon such Security.

      SECTION 105.  Notices, etc., to Trustee and 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 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 Indenture 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 of any event to Holders of Registered Securities by the Company or
the Trustee, such notice shall be sufficiently given (unless otherwise herein
expressly provided) if in writing and mailed, first-class 

                                       12
<PAGE>
 
postage prepaid, to each such Holder affected by such event, at his address as
it appears in the Security Register, not later than the latest date, and not
earlier than the earliest date, prescribed for the giving of such notice. In any
case where notice to Holders of Registered Securities is given by mail, neither
the failure to mail such notice, nor any defect in any notice so mailed, to any
particular Holder shall affect the sufficiency of such notice with respect to
other Holders of Registered Securities or the sufficiency of any notice to
Holders of Bearer Securities given as provided herein. Any notice mailed to a
Holder in the manner herein prescribed shall be conclusively deemed to have been
received by such Holder, whether or not such Holder actually receives such
notice.

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

     Except as otherwise expressly provided herein or otherwise specified with
respect to any Securities pursuant to Section 301, where this Indenture provides
for notice to Holders of Bearer Securities of any event, such notice shall be
sufficiently given if published in an Authorized Newspaper in The City of New
York and in such other city or cities as may be specified in such Securities on
a Business Day, such publication to be not later than the latest date, and not
earlier than the earliest date, prescribed for the giving of such notice. Any
such notice shall be deemed to have been given on the date of such publication
or, if published more than once, on the date of the first such publication.

     If by reason of the suspension of publication of any Authorized Newspaper
or Authorized Newspapers or by reason of any other cause it shall be
impracticable to publish any notice to Holders of Bearer Securities as provided
above, then such notification to Holders of Bearer Securities as shall be given
with the approval of the Trustee shall constitute sufficient notice to such
Holders for every purpose hereunder.  Neither the failure to give notice by
publication to any particular Holder of Bearer Securities as provided above, nor
any defect in any notice so published, shall affect the sufficiency of such
notice with respect to other Holders of Bearer Securities or the sufficiency of
any notice to Holders of Registered Securities given as provided herein.

     Any request, demand, authorization, direction, notice, consent or waiver
required or permitted under this Indenture shall be in the English language,
except that any published notice may be in an official language of the country
of publication.

     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.

                                       13
<PAGE>
 
      SECTION 107.  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 108.  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 109.  Separability Clause.  In case any provision in this
                    -------------------                                
Indenture or in any Security or coupon 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 110.  Benefits of Indenture.  Nothing in this Indenture or in the
                    ---------------------                                      
Securities or coupons, express or implied, shall give to any Person, other than
the parties hereto, any Security Registrar, any Paying Agent, any Authenticating
Agent and their successors hereunder and the Holders any benefit or any legal or
equitable right, remedy or claim under this Indenture.

      SECTION 111.  Governing Law.  This Indenture and the Securities and
                    -------------                                        
coupons shall be governed by and construed in accordance wit the law of the
State of New York.  This Indenture is subject to the provisions of the TIA that
are required to be part of this Indenture and shall, to the extent applicable,
be governed by such provisions.

      SECTION 112.  Legal Holidays.  In any case where any Interest Payment
                    --------------                                         
Date, Redemption Date, Repayment Date, sinking fund payment date, Stated
Maturity or Maturity of any Security shall not be a Business Day at any Place of
Payment, then (notwithstanding any other provision of this Indenture or any
Security or coupon other than a provision in the Securities of any series which
specifically states that such provision shall apply in lieu hereof), payment of
interest or any Additional Amounts or principal (and premium, if any) need not
be made at such Place of Payment on such date, but may be made on the next
succeeding Business Day at such Place of Payment with the same force and effect
as if made on the Interest Payment Date, Redemption Date, Repayment Date or
sinking fund payment date, or at the Stated Maturity or Maturity, provided that
no interest shall accrue on the amount so payable for the period from and after
such Interest Payment Date, Redemption Date, Repayment Date, sinking fund
payment date, Stated Maturity or Maturity, as the case may be.

      SECTION 113.  Personal Immunity from Liability for Incorporators,
                    ---------------------------------------------------
Stockholders, Etc.  No recourse shall be had for the payment of the principal of
- ------------------                                                              
or premium, if any, or interest, if any, on any Security, or for any claim based
thereon, or otherwise in respect of any Security, or based on or in respect of
this Indenture or any indenture supplemental hereto, against any incorporator,
or against any past, present or future stockholder, director of officers, as
such, of the Company or of any successor corporation, whether by virtue of any
constitution, statute or rule of law, or by the enforcement of any assessment or
penalty or otherwise, all such liability being expressly waived and released as
a condition of, and as consideration for, the execution of this Indenture and
the issue of Securities.

                                       14
<PAGE>
 
                                  ARTICLE TWO

                               SECURITIES FORMS

      SECTION 201.  Forms of Securities.  The Registered Securities, if any, of
                    -------------------                                        
each series and the Bearer Securities, if any, of each series and related
coupons shall be in substantially the forms as shall be established in one or
more indentures supplemental hereto or approved from time to time by or pursuant
to a Board Resolution in accordance with Section 301, shall have such
appropriate insertions, omissions, substitutions and other variations as are
required or permitted by this Indenture or any indenture supplemental hereto,
and may have such letters, numbers or other marks of identification or
designation and such legends or endorsements placed thereon as the Company may
deem appropriate and as are not inconsistent with the provisions of this
Indenture, or as may be required to comply with any law or with any rule or
regulation made pursuant thereto or with any rule or regulation of any stock
exchange on which the Securities may be listed, or to conform to usage.

     Unless otherwise specified as contemplated by Section 301, Bearer
Securities shall have interest coupons attached.

     The definitive Securities and coupons shall be printed, lithographed or
engraved or produced by any combination of these methods on a steel engraved
border or steel engraved borders or may be produced in any other manner, all as
determined by the officers executing such Securities or coupons, as evidenced by
their execution of such Securities or coupons.

      SECTION 202.  Form of Trustee's Certificate of Authentication.  Subject to
                    -----------------------------------------------             
Section 611, the Trustee's certificate of authentication shall be in
substantially the following form:

     This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.

                                    __________________, as Trustee

                                    By:________________________________
                                         Authorized Signatory


      SECTION 203.  Securities Issuable in Global Form.  If Securities of or
                    ----------------------------------                      
within a series are issuable in global form, as specified as contemplated by
Section 301, then, notwithstanding clause (8) of Section 301 and the provisions
of Section 302, any such Security shall represent such of the Outstanding
Securities of such series as shall be specified therein and may provide that it
shall represent the aggregate amount of Outstanding Securities of such series
from time to time endorsed thereon and that the aggregate amount of Outstanding
Securities of such series represented thereby may from time to time be increased
or decreased to reflect exchanges. Any endorsement of a 

                                       15
<PAGE>
 
Security in global form to reflect the amount, or any increase or decrease in
the amount, of Outstanding Securities represented thereby shall be made by the
Trustee in such manner and upon instructions given by such Person or Persons as
shall be specified therein or in the Company Order to be delivered to the
Trustee pursuant to Section 303 or 304. Subject to the provisions of Section 303
and, if applicable, Section 304, the Trustee shall deliver and redeliver any
Security in permanent global form in the manner and upon instructions given by
the Person or Persons specified therein or in the applicable Company Order. If a
Company Order pursuant to Section 303 or 304 has been, or simultaneously is,
delivered, any instructions by the Company with respect to endorsement or
delivery or redelivery of a Security in global form shall be in writing but need
not comply with Section 102 and need not be accompanied by an Opinion of
Counsel.

     The provisions of the last sentence of Section 303 shall apply to any
Security represented by a Security in global form if such Security was never
issued and sold by the Company and the Company delivers to the Trustee the
Security in global form together with written instructions (which need not
comply with Section 102 and need not be accompanied by an Opinion of Counsel)
with regard to the reduction in the principal amount of Securities represented
thereby, together with the written statement contemplated by the last sentence
of Section 303.

     Notwithstanding the provisions of Section 307, unless otherwise specified
as contemplated by Section 301, payment of principal of and any premium and
interest on any Security in permanent global form shall be made to the Person or
Persons specified therein.

     Notwithstanding the provisions of Section 308 and except as provided in the
preceding paragraph, the Company, the Trustee and any agent of the Company and
the Trustee shall treat as the Holder of such principal amount of Outstanding
Securities represented by a permanent global Security (i) in the case of a
permanent global Security in registered form, the Holder of such permanent
global Security in registered form, or (ii) in the case of a permanent global
Security in bearer form, Euroclear or CEDEL.

                                 ARTICLE THREE

                                THE SECURITIES

      SECTION 301.  Amount Unlimited; Issuable in Series. The aggregate
                    ------------------------------------               
principal amount of Securities which may be authenticated and delivered under
this Indenture is unlimited.

     The Securities may be issued in one or more series. There shall be
established in one or more Board Resolutions or pursuant to authority granted by
one or more Board Resolutions and, subject to Section 303, set forth, or
determined in the manner provided, in an Officers' Certificate, or established
in one or more indentures supplemental hereto, prior to the issuance of
Securities of any series, any or all of the following, as applicable (each of
which (except for the matters set forth in clauses (1), (2) and (15) below), if
so provided, may be determined from time to time by the Company with respect to
unissued Securities of the series when issued from time to time):

                                       16
<PAGE>
 
     (1) the title of the Securities of the series (which shall distinguish the
     Securities of such series from all other series of Securities);

     (2) any limit upon the aggregate principal amount of the Securities of the
     series that may be authenticated and delivered under this Indenture (except
     for Securities authenticated and delivered upon registration of transfer
     of, or in exchange for, or in lieu of, other Securities of the series
     pursuant to Section 304, 305, 306, 906, 1107 or 1305);

     (3) the date or dates, or the method by which such date or dates will be
     determined, on which the principal of the Securities of the series shall be
     payable;

     (4) the rate or rates at which the Securities of the series shall bear
     interest, if any, or the method by which such rate or rates shall be
     determined, the date or dates from which such interest shall accrue or the
     method by which such date or dates shall be determined, the Interest
     Payment Dates on which such interest will be payable and the Regular Record
     Date, if any, for the interest payable on any Registered Security on any
     Interest Payment Date, or the method by which such date shall be
     determined, and the basis upon which interest shall be calculated if other
     than that of a 360-day year of twelve 30-day months;

     (5) the place or places, if any, other than or in addition to the Borough
     of Manhattan, The City of New York, where the principal of (and premium, if
     any), interest, if any, on, and Additional Amounts, if any, payable in
     respect of, Securities of the series shall be payable, any Registered
     Securities of the series may be surrendered for registration of transfer,
     exchange or conversion and notices or demands to or upon the Company in
     respect of the Securities of the series and this Indenture may be served;

     (6) the period or periods within which, the price or prices at which, the
     currency or currencies, currency unit or units or composite currency or
     currencies in which, and other terms and conditions upon which Securities
     of the series may be redeemed, in whole or in part, at the option of the
     Company, if the Company is to have the option;

     (7) the obligation, if any, of the Company to redeem, repay or purchase
     Securities of the series pursuant to any sinking fund or analogous
     provision or at the option of a Holder thereof, and the period or periods
     within which or the date or dates on which, the price or prices at which,
     the currency or currencies, currency unit or units or composite currency or
     currencies in which, and other terms and conditions upon which Securities
     of the series shall be redeemed, repaid or purchased, in whole or in part,
     pursuant to such obligation;

     (8) if other than denominations of $1,000 and any integral multiple
     thereof, the denominations in which any Registered Securities of the series
     shall be issuable and, if other than the denomination of $5,000, the
     denomination or denominations in which any Bearer Securities of the series
     shall be issuable;

                                       17
<PAGE>
 
     (9)  if other than the Trustee, the identity of each Security Registrar
     and/or Paying Agent;

     (10) if other than the principal amount thereof, the portion of the
     principal amount of Securities of the series that shall be payable upon
     declaration of acceleration of the Maturity thereof pursuant to Section 502
     or, if applicable, the portion of the principal amount of Securities of the
     series that is convertible in accordance with the provisions of this
     Indenture, or the method by which such portion shall be determined;

     (11) if other than Dollars, the Foreign Currency or Currencies in which
     payment of the principal of (and premium, if any) or interest or Additional
     Amounts, if any, on the Securities of the series shall be payable or in
     which the Securities of the series shall be denominated;

     (12) whether the amount of payments of principal of (and premium, if any)
     or interest, if any, on the Securities of the series may be determined with
     reference to an index, formula or other method (which index, formula or
     method may be based, without limitation, on one or more currencies,
     currency units, composite currencies, commodities, equity indices or other
     indices), and the manner in which such amounts shall be determined;

     (13) whether the principal of (and premium, if any) or interest or
     Additional Amounts, if any, on the Securities of the series are to be
     payable, at the election of the Company or a Holder thereof, in a currency
     or currencies, currency unit or units or composite currency or currencies
     other than that in which such Securities are denominated or stated to be
     payable, the period or periods within which, and the terms and conditions
     upon which, such election may be made, and the time and manner of, and
     identity of the exchange rate agent with responsibility for, determining
     the exchange rate between the currency or currencies, currency unit or
     units or composite currency or currencies in which such Securities are
     denominated or stated to be payable and the currency or currencies,
     currency unit or units or composite currency or currencies in which such
     Securities are to be so payable;

     (14) provisions, if any, granting special rights to the Holders of
     Securities of the series upon the occurrence of such events as may be
     specified;

     (15) any deletions from, modifications of or additions to the Events of
     Default or covenants of the Company with respect to Securities of the
     series, whether or not such Events of Default or covenants are consistent
     with the Events of Default or covenants set forth herein;

     (16) whether Securities of the series are to be issuable as Registered
     Securities, Bearer Securities (with or without coupons) or both, any
     restrictions applicable to the offer, sale or delivery of Bearer Securities
     and the terms upon which Bearer Securities of the series may be exchanged
     for Registered Securities of the series and vice versa (if permitted by
     applicable laws and regulations), whether any Securities of the series are
     to be issuable initially in temporary global form and whether any
     Securities of the series are to be issuable 

                                       18
<PAGE>
 
     in permanent global form with or without coupons and, if so, whether
     beneficial owners of interests in any such permanent global Security may
     exchange such interests for Securities of such series and of like tenor of
     any authorized form and denomination and the circumstances under which any
     such exchanges may occur, if other than in the manner provided in Section
     305, and, if Registered Securities of the series are to be issuable as a
     global Security, the identity of the depositary for such series;

     (17) the date as of which any Bearer Securities of the series and any
     temporary global Security representing Outstanding Securities of the series
     shall be dated if other than the date of original issuance of the first
     Security of the series to be issued;

     (18) the Person to whom any Interest on any Registered Security of the
     series shall be payable, if other than the Person in whose name that
     Security (or one or more Predecessor Securities) is registered at the close
     of business on the Regular Record Date for such interest, the manner in
     which, or the Person to whom, any interest on any Bearer Security of the
     series shall be payable, if otherwise than upon presentation and surrender
     of the coupons appertaining thereto as they severally mature, and the
     extent to which, or the manner in which, any interest payable on a
     temporary global Security on an Interest Payment Date will be paid if other
     than in the manner provided in Section 304;

     (19) the applicability, if any, of Sections 1402 and/or 1403 to the
     Securities of the series and any provisions in modification of, in addition
     to or in lieu of any of the provisions of Article Fourteen;

     (20) if the Securities of such series are to be issuable in definitive form
     (whether upon original issue or upon exchange of a temporary Security of
     such series) only upon receipt of certain certificates or other documents
     or satisfaction of other conditions, then the form and/or terms of such
     certificates, documents or conditions;

     (21) if the Securities of the series are to be issued upon the exercise of
     warrants, the time, manner and place for such Securities to be
     authenticated and delivered;

     (22) whether and under what circumstances the Company will pay Additional
     Amounts on the Securities of the series to any Holder who is not a United
     States person (including any modification to the definition of such term)
     in respect of any tax, assessment or governmental charge and, if so,
     whether the Company will have the option to redeem such Securities rather
     than pay such Additional Amounts (and the terms of any such option);

     (23) the obligation, if any, of the Company to permit the conversion of the
     Securities of such series into the Company's Common Shares or Preferred
     Shares, as the case may be, and 

                                       19
<PAGE>
 
     the terms and conditions upon which such conversion shall be effected
     (including, without limitation, the initial conversion price or rate, the
     conversion period, any adjustment of the applicable conversion price and
     any requirements relative to the reservation of such shares for purposes of
     conversion; and

     (24) any other terms of the series (which terms shall not be inconsistent
     with the provisions of this Indenture).

     All Securities of any one series and the coupons appertaining to any Bearer
Securities of such series shall be substantially identical except, in the case
of Registered Securities, as to denomination and except as may otherwise be
provided in or pursuant to such Board Resolution (subject to Section 303) and
set forth in such Officers' Certificate or in any such indenture supplemental
hereto. All Securities of any one series need not be issued at the same time
and, unless otherwise provided, a series may be reopened, without the consent of
the Holders, for issuances of additional Securities of such series.

     If any of the terms of the Securities of any series are established by
action taken pursuant to one or more Board Resolutions, a copy of an appropriate
record of such action(s) shall be certified by the Secretary or an Assistant
Secretary of the Company and delivered to the Trustee at or prior to the
delivery of the Officers' Certificate setting forth the terms of the Securities
of such series.

      SECTION 302.  Denominations.  The Securities of each series shall be
                    -------------                                         
issuable in such denominations as shall be specified as contemplated by Section
301. With respect to Securities of any series denominated in Dollars, in the
absence of any such provisions with respect to the Securities of any series, the
Registered Securities of such series, other than Registered Securities issued in
global form (which may be of any denomination), shall be issuable in
denominations of $1,000 and any integral multiple thereof and the Bearer
Securities of such series, other than Bearer Securities issued in global form
(which may be of any denomination), shall be issuable in a denomination of
$5,000.

      SECTION 303.  Execution, Authentication, Delivery and Dating.  The
                    ----------------------------------------------      
Securities and any coupons appertaining thereto shall be executed on behalf of
the Company by its Chairman of the Board, its President or one of its Vice
Presidents, under its corporate seal reproduced thereon, and attested by its
Secretary or one of its Assistant Secretaries. The signature of any of these
officers on the Securities and coupons may be manual or facsimile signatures of
the present or any future such authorized officer and may be imprinted or
otherwise reproduced on the Securities.

     Securities or coupons 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 Securities or
did not hold such offices at the date of such Securities or coupons.

     At any time and from time to time after the execution and delivery of this
Indenture, the 

                                       20
<PAGE>
 
Company may deliver Securities of any series, together with any coupon
appertaining thereto, executed by the Company to the Trustee for authentication,
together with a Company Order for the authentication and delivery of such
Securities, and the Trustee in accordance with the Company Order shall
authenticate and deliver such Securities; provided, however, that, in connection
with its original issuance, no Bearer Security shall be mailed or otherwise
delivered to any location in the United States; and provided further that,
unless otherwise specified with respect to any series of Securities pursuant to
Section 301, a Bearer Security may be delivered in connection with its original
issuance only if the Person entitled to receive such Bearer Security shall have
furnished a certificate to Euroclear or CEDEL, as the case may be, in the form
set forth in Exhibit A-I to this Indenture or such other certificate as may be
specified with respect to any series of Securities pursuant to Section 301,
dated no earlier than 15 days prior to the earlier of the date on which such
Bearer Security is delivered and the date on which any temporary Security first
becomes exchangeable for such Bearer Security in accordance with the terms of
such temporary Security and this Indenture. If any Security shall be represented
by a permanent global Bearer Security, then, for purposes of this Section and
Section 304, the notation of a beneficial owner's interest therein upon original
issuance of such Security or upon exchange of a portion of a temporary global
Security shall be deemed to be delivery in connection with its original issuance
of such beneficial owner's interest in such permanent global Security. Except as
permitted by Section 306, the Trustee shall not authenticate and deliver any
Bearer Security unless all appurtenant coupons for interest then matured have
been detached and canceled.

     If all the Securities of any series are not to be issued at one time and if
the Board Resolution or supplemental indenture establishing such series shall so
permit, such Company Order may set forth procedures acceptable to the Trustee
for the issuance of such Securities and determining the terms of particular
Securities of such series, such as interest rate or formula, maturity date, date
of issuance and date from which interest shall accrue. In authenticating such
Securities, and accepting the additional responsibilities under this Indenture
in relation to such Securities, the Trustee shall be entitled to receive, and
(subject to TIA Section 315(a) through 315(d)) shall be fully protected in
relying upon,

     (i) an Opinion of Counsel stating that

     (a) the form or forms of such Securities and any coupons have been
     established in conformity with the provisions of this Indenture;

     (b) the terms of such Securities and any coupons have been established in
     conformity with the provisions of this Indenture; and

     (c) such Securities, together with any coupons appertaining thereto, when
     completed by appropriate insertions and executed and delivered by the
     Company to the Trustee for authentication in accordance with this
     Indenture, authenticated and delivered by the Trustee in accordance with
     this Indenture and issued by the Company in the manner and subject to any
     conditions specified in such Opinion of Counsel, will constitute legal,
     valid and binding 

                                       21
<PAGE>
 
     obligations of the Company, enforceable in accordance with their terms,
     subject to applicable bankruptcy, insolvency, reorganization and other
     similar laws of general applicability relating to or affecting the
     enforcement of creditors' rights generally and to general equitable
     principles; and

     (ii) an Officers' Certificate stating that all conditions precedent
     provided for in this Indenture relating to the issuance of the Securities
     have been complied with and that, to the best of the knowledge of the
     signers of such certificate, no Event of Default with respect to any of the
     Securities shall have occurred and be continuing.

     If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties,
obligations or immunities under the Securities and this Indenture or otherwise
in a manner which is not reasonably acceptable to the Trustee.

     Notwithstanding the provisions of Section 301 and of the preceding
paragraph, if all the Securities of any series are not to be issued at one time,
it shall not be necessary to deliver an Officers' Certificate otherwise required
pursuant to Section 301 or a Company Order, or an Opinion of Counsel or an
Officers' Certificate otherwise required pursuant to the preceding paragraph at
the time of issuance of each Security of such series, but such order, opinion
and certificates, with appropriate modifications to cover such future issuances,
shall be delivered at or before the time of issuance of the first Security of
such series.

     Each Registered Security shall be dated the date of its authentication and
each Bearer Security shall be dated as of the date specified as contemplated by
Section 301.

     No Security or coupon shall be entitled to any benefit under this Indenture
or be valid or obligatory for any purpose unless there appears on such Security
or Security to which such coupon appertains a certificate of authentication
substantially in the form provided for herein duly executed by the Trustee by
manual signature of an authorized signatory, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such Security
has been duly authenticated and delivered hereunder and is entitled to the
benefits of this Indenture. Notwithstanding the foregoing, if any Security shall
have been authenticated and delivered hereunder but never issued and sold by the
Company, and the Company shall deliver such Security to the Trustee for
cancellation as provided in section 309 together with a written statement (which
need not comply with Section 102 and need not be accompanied by an Opinion of
Counsel) stating that such Security has never been issued and sold by the
Company, for all purposes of this Indenture such Security shall be deemed never
to have been authenticated and delivered hereunder and shall never be entitled
to the benefits of this Indenture.

      SECTION 304.  Temporary Securities.  (a) Pending the preparation of
                    --------------------                                 
definitive Securities of any series, the Company may execute, and upon Company
Order the Trustee shall authenticate and deliver, temporary Securities which are
printed, lithographed, typewritten, mimeographed or 

                                       22
<PAGE>
 
otherwise produced, in any authorized denomination, substantially of the tenor
of the definitive Securities in lieu of which they are issued, in registered
form, or, if authorized, in bearer form with one or more coupons or without
coupons, and with such appropriate insertions, omissions, substitutions and
other variations as the officers executing such Securities may determine, as
conclusively evidenced by their execution of such Securities. In the case of
Securities of any series, such temporary Securities may be in global form.

     Except in the case of temporary Securities in global form (which shall be
exchanged in accordance with Section 304(b) or as otherwise provided in or
pursuant to a Board Resolution), if temporary Securities of any series are
issued, the Company will cause definitive Securities of that series to be
prepared without unreasonable delay.  After the preparation of definitive
Securities of such series, the temporary Securities of such series shall be
exchangeable for definitive Securities of such series upon surrender of the
temporary Securities of such series at the office or agency of the Company in a
Place of Payment for that series, without charge to the Holder. Upon surrender
for cancellation of any one or more temporary Securities of any series
(accompanied by any non-matured coupons appertaining thereto), the Company shall
execute and the Trustee shall authenticate and deliver in exchange therefor a
like principal amount of definitive Securities of the same series of authorized
denominations; provided, however, that no definitive Bearer Security shall be
delivered in exchange for a temporary Registered Security; and provided further
that a definitive Bearer Security shall be delivered in exchange for a temporary
Bearer Security only in compliance with the conditions set forth in Section 303.
Until so exchanged, the temporary Securities of any series shall in all respects
be entitled to the same benefits under this Indenture as definitive Securities
of such series.

     (b) Unless otherwise provided in or pursuant to a Board Resolution, this
     Section 304(b) shall govern the exchange of temporary Securities issued in
     global form other than through the facilities of The Depository Trust
     Company.  If any such temporary Security is issued in global form, then
     such temporary global Security shall, unless otherwise provided therein, be
     delivered to the London office of a depositary or common depositary (the
     "Common Depositary"), for the benefit of Euroclear and CEDEL, for credit to
     the respective accounts of the beneficial owners of such Securities (or to
     such other accounts as they may direct).

     Without unnecessary delay but in any event not later than the date
specified in, or determined pursuant to the terms of, any such temporary global
Security (the "Exchange Date"), the Company shall deliver to the Trustee
definitive Securities, in aggregate principal amount equal to the principal
amount of such temporary global Security, executed by the Company.  On or after
the Exchange Date, such temporary global Security shall be surrendered by the
Common Depositary to the Trustee, as the Company's agent for such purpose, to be
exchanged, in whole or from time to time in part, for definitive Securities
without charge, and the Trustee shall authenticate and deliver, in exchange for
each portion of such temporary global Security, an equal aggregate principal
amount of definitive Securities of the same series of authorized denominations
and of like tenor as the portion of such temporary global Security to be
exchanged. The definitive Securities to be delivered in exchange for any such
temporary global Security shall be in bearer form, registered form, permanent
global bearer 

                                       23
<PAGE>
 
form or permanent global registered form, or any combination thereof, as
specified as contemplated by Section 301, and, if any combination thereof is so
specified, as requested by the beneficial owner thereof; provided, however,
that, unless otherwise specified in such temporary global Security, upon such
presentation by the Common Depositary, such temporary global Security is
accompanied by a certificate dated the Exchange Date or a subsequent date and
signed by Euroclear as to the portion of such temporary global Security held for
its account then to be exchanged and a certificate dated the Exchange Date or a
subsequent date and signed by CEDEL as to the portion of such temporary global
Security held for its account then to be exchanged, each in the form set forth
in Exhibit A-2 to this Indenture or in such other form as may be established
pursuant to Section 301; and provided further that definitive Bearer Securities
shall be delivered in exchange for a portion of a temporary global Security only
in compliance with the requirements of Section 303.

     Unless otherwise specified in such temporary global Security, the interest
of a beneficial owner of Securities of a series in a temporary global Security
shall be exchanged for definitive Securities of the same series and of like
tenor following the Exchange Date when the account holder instructs Euroclear or
CEDEL, as the case may be, to request such exchange on his behalf and delivers
to Euroclear or CEDEL, as the case may be, a certificate in the form set forth
in Exhibit A-I to this Indenture (or in such other form as may be established
pursuant to Section 301), dated no earlier than 15 days prior to the Exchange
Date, copies of which certificate shall be available from the offices of
Euroclear and CEDEL, the Trustee, any Authenticating Agent appointed for such
series of Securities and each Paying Agent. Unless otherwise specified in such
temporary global Security, any such exchange shall be made free of charge to the
beneficial owners of such temporary global Security, except that a Person
receiving definitive Securities must bear the cost of insurance, postage,
transportation and the like unless such Person takes delivery of such definitive
Securities in person at the offices of Euroclear or CEDEL. Definitive Securities
in bearer form to be delivered in exchange for any portion of a temporary global
Security shall be delivered only outside the United States.

     Until exchanged in full as hereinabove provided, the temporary Securities
of any series shall in all respects be entitled to the same benefits under this
Indenture as definitive Securities of the same series and of like tenor
authenticated and delivered hereunder, except that, unless otherwise specified
as contemplated by Section 301, interest payable on a temporary global Security
on an Interest Payment Date for Securities of such series occurring prior to the
applicable Exchange Date shall be payable to Euroclear and CEDEL on such
Interest Payment Date upon delivery by Euroclear and CEDEL to the Trustee of a
certificate or certificates in the form set forth in Exhibit A-2 to this
Indenture (or in such other forms as may be established pursuant to Section
301), for credit without further interest on or after such Interest Payment Date
to the respective accounts of Persons who are the beneficial owners of such
temporary global Security on such Interest Payment Date and who have each
delivered to Euroclear or CEDEL, as the case may be, a certificate dated no
earlier than 15 days prior to the Interest Payment Date occurring prior to such
Exchange Date in the form set forth as Exhibit A-1 to this Indenture (or in such
other forms as may be established pursuant to Section 301). Notwithstanding
anything to the contrary herein contained, the certifications made pursuant to
this paragraph shall satisfy the certification requirements of the preceding two
paragraphs 

                                       24
<PAGE>
 
of this Section 304(b) and of the third paragraph of Section 303 of this
Indenture and the interests of the Persons who are the beneficial owners of the
temporary global Security with respect to which such certification was made will
be exchanged for definitive Securities of the same series and of like tenor on
the Exchange Date or the date of certification if such date occurs after the
Exchange Date, without further act or deed by such beneficial owners. Except as
otherwise provided in this paragraph, no payments of principal or interest owing
with respect to a beneficial interest in a temporary global Security will be
made unless and until such interest in such temporary global Security shall have
been exchanged for an interest in a definitive Security. Any interest so
received by Euroclear and CEDEL and not paid as herein provided shall be
returned to the Trustee prior to the expiration of two years after such Interest
Payment Date in order to be repaid to the Company.

      SECTION 305.  Registration, Registration of Transfer and Exchange.  The
                    ---------------------------------------------------      
Company shall cause to be kept at the Corporate Trust Office of the Trustee or
in any office or agency of the Company in a Place of Payment a register for each
series of Securities (the registers maintained in such office or in any such
office or agency of the Company in a Place of Payment being herein sometimes
referred to collectively as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Registered Securities and of transfers of Registered Securities.
The Security Register shall be in written form or any other form capable of
being converted into written form within a reasonable time. The Trustee, at its
Corporate Trust Office, is hereby initially appointed "Security Registrar" for
the purpose of registering Registered Securities and transfers of Registered
Securities on such Security Register as herein provided. In the event that the
Trustee shall cease to be Security Registrar, it shall have the right to examine
the Security Register at all reasonable times.

     Subject to the provisions of this Section 305, upon surrender for
registration of transfer of any Registered Security of any series at any office
or agency of the Company in a Place of Payment for that series, the Company
shall execute, and the Trustee shall authenticate and deliver, in the name of
the designated transferee or transferees, one or more new Registered Securities
of the same series, of any authorized denominations and of a like aggregate
principal amount, bearing a number not contemporaneously outstanding, and
containing identical terms and provisions.

     Subject to the provisions of this Section 305, at the option of the Holder,
Registered Securities of any series may be exchanged for other Registered
Securities of the same series, of any authorized denomination or denominations
and of a like aggregate principal amount, containing identical terms and
provisions, upon surrender of the Registered Securities to be exchanged at any
such office or agency. Whenever any such Registered Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Registered Securities which the Holder making the
exchange is entitled to receive. Unless otherwise specified with respect to any
series of Securities as contemplated by Section 301, Bearer Securities may not
be issued in exchange for Registered Securities.

     If (but only if) permitted by the applicable Board Resolution and (subject
to Section 303) set forth in the applicable Officers' Certificate, or in any
indenture supplemental hereto, delivered as 

                                       25
<PAGE>
 
contemplated by Section 301, at the option of the Holder, Bearer Securities of
any series may be exchanged for Registered Securities of the same series of any
authorized denominations and of a like aggregate principal amount and tenor,
upon surrender of the Bearer Securities to be exchanged at any such office or
agency, with all unmatured coupons and all matured coupons in default thereto
appertaining. If the Holder of a Bearer Security is unable to produce any such
unmatured coupon or coupons or matured coupon or coupons in default, any such
permitted exchange may be effected if the Bearer Securities are accompanied by
payment in funds acceptable to the Company in an amount equal to the face amount
of such missing coupon or coupons, or the surrender of such missing coupon or
coupons may be waived by the Company and the Trustee if there is furnished to
them such security or indemnity as they may require to save each of them and any
Paying Agent harmless. If thereafter the Holder of such Security shall surrender
to any Paying Agent any such missing coupon in respect of which such a payment
shall have been made, such Holder shall be entitled to receive the amount of
such payment; provided, however, that, except as otherwise provided in Section
1002, interest represented by coupons shall be payable only upon presentation
and surrender of those coupons at an office or agency located outside the United
States. Notwithstanding the foregoing, in case a Bearer Security of any series
is surrendered at any such office or agency in a permitted exchange for a
Registered Security of the same series and like tenor after the close of
business at such office or agency on (i) any Regular Record Date and before the
opening of business at such office or agency on the relevant Interest Payment
Date, or (ii) any Special Record Date and before the opening of business at such
office or agency on the related proposed date for payment of Defaulted Interest,
such Bearer Security shall be surrendered without the coupon relating to such
Interest Payment Date or proposed date for payment, as the case may be, and
interest or Defaulted Interest, as the case may be, will not be payable on such
Interest Payment Date or proposed date for payment, as the case may be, in
respect of the Registered Security issued in exchange for such Bearer Security,
but will be payable only to the Holder of such coupon then due in accordance
with the provisions of this Indenture. Whenever any Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange is
entitled to receive.

     Notwithstanding the foregoing, except as otherwise specified as
contemplated by Section 301, any permanent global Security shall be exchangeable
only as provided in this paragraph. If the depositary for any permanent global
Security is The Depository Trust Company ("DTC"), then, unless the terms of such
global Security expressly permit such global Security to be exchanged in whole
or in part for definitive Securities, a global Security may be transferred, in
whole but not in part, only to a nominee of DTC, or by a nominee of DTC to DTC,
or to a successor to DTC for such global Security selected or approved by the
Company or to a nominee of such successor to DTC. If at any time DTC notifies
the Company that it is unwilling or unable to continue as depositary for the
applicable global Security or Securities or if at any time DTC ceases to be a
clearing agency registered under the Securities Exchange Act of 1934 if so
required by applicable law or regulation, the Company shall appoint a successor
depositary with respect to such global Security or Securities. If (x) a
successor depositary for such global Security or Securities is not appointed by
the Company within 90 days after the Company receives such notice or becomes
aware of such unwillingness, inability or ineligibility, (y) an Event of Default
has occurred and is continuing and the beneficial 

                                       26
<PAGE>
owners representing a majority in principal amount of the applicable series of
Securities represented by such global Security or Securities advise DTC to cease
acting as depositary for such global Security or Securities or (z) the Company,
in its sole discretion, determines at any time that all Outstanding Securities
(but not less than all) of any series issued or issuable in the form of one or
more global Securities shall no longer be represented by such global Security or
Securities, then the Company shall execute, and the Trustee shall authenticate
and deliver definitive Securities of like series, rank, tenor and terms in
definitive form in an aggregate principal amount equal to the principal amount
of such global Security or Securities. If any beneficial owner of an interest in
a permanent global Security is otherwise entitled to exchange such interest for
Securities of such series and of like tenor and principal amount of another
authorized form and denomination, as specified as contemplated by Section 301
and provided that any applicable notice provided in the permanent global
Security shall have been given, then without unnecessary delay but in any event
not later than the earliest date on which such interest may be so exchanged, the
Company shall execute, and the Trustee shall authenticate and deliver definitive
Securities in aggregate principal amount equal to the principal amount of such
beneficial owner's interest in such permanent global Security. On or after the
earliest date on which such interests may be so exchanged, such permanent global
Security shall be surrendered for exchange by DTC or such other depositary as
shall be specified in the Company Order with respect thereto to the Trustee, as
the Company's agent for such purpose; provided, however, that no such exchanges
may occur during a period beginning at the opening of business 15 days before
any selection of Securities to be redeemed and ending on the relevant Redemption
Date if the Security for which exchange is requested may be among those selected
for redemption; and provided further that no Bearer Security delivered in
exchange for a portion of a permanent global Security shall be mailed or
otherwise delivered to any location in the United States. If a Registered
Security is issued in exchange for any portion of a permanent global Security
after the close of business at the office or agency where such exchange occurs
on (i) any Regular Record Date and before the opening of business at such office
or agency on the relevant Interest Payment Date, or (ii) any Special Record Date
and the opening of business at such office or agency on the related proposed
date for payment of Defaulted Interest, interest or Defaulted Interest, as the
case may be, will not be payable on such Interest Payment Date or proposed date
for payment, as the case may be, in respect of such Registered Security, but
will be payable on such Interest Payment Date or proposed date for payment, as
the case may be, only to the Person to whom interest in respect of such portion
of such permanent global Security is payable in accordance with the provisions
of this Indenture.

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

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

                                       27
<PAGE>
 
     No service charge shall be made for any registration of transfer or
exchange of Securities, 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 Securities, other than
exchanges pursuant to Section 304, 906, 1107 or 1305 not involving any transfer.

     The Company or the Trustee, as applicable, shall not be required (i) to
issue, register the transfer of or exchange any Security if such Security may be
among those selected for redemption during a period beginning at the opening of
business 15 days before selection of the Securities to be redeemed under Section
1103 and ending at the close of business on (A) if such Securities are issuable
only as Registered Securities, the day of the mailing of the relevant notice of
redemption and (B) if such Securities are issuable as Bearer Securities, the day
of the first publication of the relevant notice of redemption or, if such
Securities are also issuable as Registered Securities and there is no
publication, the mailing of the relevant notice of redemption, or (ii) to
register the transfer of or exchange any Registered Security so selected for
redemption in whole or in part, except, in the case of any Registered Security
to be redeemed in part, the portion thereof not to be redeemed, or (iii) to
exchange any Bearer Security so selected for redemption except that such a
Bearer Security may be exchanged for a Registered Security of that series and
like tenor, provided that such Registered Security shall be simultaneously
surrendered for redemption, or (iv) to issue, register the transfer of or
exchange any Security which has been surrendered for repayment at the option of
the Holder, except the portion, if any, of such Security not to be so repaid.

      SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities.  If any
                    ------------------------------------------------         
mutilated Security or a Security with a mutilated coupon appertaining to it is
surrendered to the Trustee or the Company, together with, in proper cases, such
security or indemnity as may be required by the Company or the Trustee to save
each of them or any agent of either of them harmless, the Company shall execute
and the Trustee shall authenticate and deliver in exchange therefor a new
Security of the same series and principal amount, containing identical terms and
provisions and bearing a number not contemporaneously outstanding, with coupons
corresponding to the coupons, if any, appertaining to the surrendered Security.

     If there shall be delivered to the Company and to the Trustee (i) evidence
to their satisfaction of the destruction, loss or theft of any Security or
coupon, 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 Security or coupon has been
acquired by a bona fide purchaser, the Company shall execute and upon its
request the Trustee shall authenticate and deliver, in lieu of any such
destroyed, lost or stolen Security or in exchange for the Security to which a
destroyed, lost or stolen coupon appertains (with all appurtenant coupons not
destroyed, lost or stolen, a new Security of the same series and principal
amount, containing identical terms and provisions and bearing a number not
contemporaneously outstanding, with coupons corresponding to the coupons, if
any, appertaining to such destroyed, lost or stolen Security or to the Security
to which such destroyed, lost or stolen coupon appertains.

     Notwithstanding the provisions of the previous two paragraphs in case any
such mutilated, 

                                       28
<PAGE>
 
destroyed, lost or stolen Security or coupon has become or is about to become
due and payable, the Company in its discretion may, instead of issuing a new
Security, with coupons corresponding to the coupons, if any, appertaining to
such destroyed, lost or stolen Security or to the Security to which such
destroyed, lost or stolen coupon appertains, pay such Security or coupon;
provided, however, that payment of principal of (and premium, if any), any
interest on and any Additional Amounts with respect to, Bearer Securities shall,
except as otherwise provided in Section 1002, be payable only at an office or
agency located outside the United States and, unless otherwise specified as
contemplated by Section 301, any interest on Bearer Securities shall be payable
only upon presentation and surrender of the coupons appertaining thereto.

     Upon the issuance of any new Security 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 Security of any series with its coupons, if any, issued pursuant
to this Section in lieu of any destroyed, lost or stolen Security, or in
exchange for a Security to which a destroyed, lost or stolen coupon appertains,
shall constitute an original additional contractual obligation of the Company,
whether or not the destroyed, lost or stolen Security and its coupons, if any,
or the destroyed, lost or stolen coupon 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 Securities of that series and their
coupons, if any, 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 Securities or coupons.

      SECTION 307.  Payment of Interest; Interest Rights Preserved.  Except as
                    ----------------------------------------------            
otherwise specified with respect to a series of Securities in accordance with
the provisions of Section 301, interest on any Registered Security that 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 Security (or one or more
Predecessor Securities) is registered at the close of business on the Regular
Record Date for such interest at the office or agency of the Company maintained
for such purpose pursuant to Section 1002; provided, however, that each
installment of interest on any Registered Security may at the Company's option
be paid by (i) mailing a check for such interest, payable to or upon the written
order of the Person entitled thereto pursuant to Section 308, to the address of
such Person as it appears on the Security Register or (ii) transfer to an
account maintained by the payee located inside the United States.

     Unless otherwise provided as contemplated by Section 301 with respect to
the Securities of any series, payment of interest may be made, in the case of a
Bearer Security, by transfer to an account maintained by the payee with a bank
located outside the United States.

                                       29
<PAGE>
 
     Unless otherwise provided as contemplated by Section 301, every permanent
global Security will provide that interest, if any, payable on any Interest
Payment Date will be paid to DTC, Euroclear and/or CEDEL, as the case may be,
with respect to that portion of such permanent global Security held for its
account by Cede & Co. or the Common Depositary, as the case may be, for the
purpose of permitting such party to credit the interest received by it in
respect of such permanent global Security to the accounts of the beneficial
owners thereof.

     In case a Bearer Security of any series is surrendered in exchange for a
Registered Security of such series after the close of business (at an office or
agency in a Place of Payment for such series) on any Regular Record Date and
before the opening of business (at such office or agency) on the next succeeding
Interest Payment Date, such Bearer Security shall be surrendered without the
coupon relating to such Interest Payment Date and interest will not be payable
on such Interest Payment Date in respect of the Registered Security issued in
exchange for such Bearer Security, but will be payable only to the Holder of
such coupon when due in accordance with the provisions of this Indenture.

     Except as otherwise specified with respect to a series of Securities in
accordance with the provisions of Section 301, any interest on any Registered
Security of any series that is payable, but is not punctually paid or duly
provided for, on any Interest Payment Date (herein called "Defaulted Interest")
shall forthwith cease to be payable to the registered Holder thereof 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 Registered Securities of such series (or
     their respective Predecessor Securities) are registered at the close of
     business on a Special Record Date for the payment of such Defaulted
     Interest, which shall be fixed in the following manner. The Company shall
     notify the Trustee in writing of the amount of Defaulted Interest proposed
     to be paid on each Registered Security of such series and the date of the
     proposed payment (which shall not be less than 20 days after such notice is
     received by the Trustee) and at the same time the Company shall deposit
     with the Trustee an amount of money in the currency or currencies, currency
     unit or units or composite currency or currencies in which the Securities
     of such series are payable (except as otherwise specified pursuant to
     Section 301 for the Securities of such series) 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 on or 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 

                                       30
<PAGE>
 
     therefor to be mailed, first-class postage prepaid, to each Holder of
     Registered Securities of such series at his address as it appears in the
     Security Register not less than 10 days prior to such Special Record Date.
     The Trustee may, in its discretion, in the name and at the expense of the
     Company, cause a similar notice to be published at least once in an
     Authorized Newspaper in each place of payment, but such publications shall
     not be a condition precedent to the establishment of such Special Record
     Date. Notice of the proposed payment of such Defaulted Interest and the
     Special Record Date therefor having been mailed as aforesaid, such
     Defaulted Interest shall be paid to the Persons in whose names the
     Registered Securities of such series (or their respective Predecessor
     Securities) are registered at the close of business on such Special Record
     Date and shall no longer be payable pursuant to the following clause (2).
     In case a Bearer Security of any series is surrendered at the office or
     agency in a Place of Payment for such series in exchange for a Registered
     Security of such series after the close of business at such office or
     agency on any Special Record Date and before the opening of business at
     such office or agency on the related proposed date for payment of Defaulted
     Interest, such Bearer Security shall be surrendered without the coupon
     relating to such proposed date of payment and Defaulted Interest will not
     be payable on such proposed date of payment in respect of the Registered
     Security issued in exchange for such Bearer Security, but will be payable
     only to the Holder of such coupon when due in accordance with the
     provisions of this Indenture.

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

Subject to the foregoing provisions of this Section and Section 305, each
Security delivered under this Indenture upon registration of transfer of or in
exchange for or in lieu of any other Security shall carry the rights to interest
accrued and unpaid, and to accrue, which were carried by such other Security.

      SECTION 308.  Persons Deemed Owners.  Prior to due presentment of a
                    ---------------------                                
Registered Security 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
Registered Security is registered as the owner of such Security for the purpose
of receiving payment of principal of (and premium, if any), and (subject to
Sections 305 and 307) interest on, such Registered Security and for all other
purposes whatsoever, whether or not such Registered Security 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.

     Title to any Bearer Security and any coupons appertaining thereto shall
pass by delivery.  The Company, the Trustee and any agent of the Company or the
Trustee may treat the Holder of any Bearer Security and the Holder of any coupon
as the absolute owner of such Security or coupon for 

                                       31
<PAGE>
 
the purpose of receiving payment thereof or on account thereof and for all other
purposes whatsoever, whether or not such Security or coupon 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.

     None of the Company, the Trustee, any Paying Agent or the Security
Registrar will have any responsibility or liability for any aspect of the
records relating to or payments made on account of beneficial ownership
interests of a Security in global form or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.

     Notwithstanding the foregoing, with respect to any global Security, nothing
herein shall prevent the Company, the Trustee, or any agent of the Company or
the Trustee, from giving effect to any written certification, proxy or other
authorization furnished by any depositary, as a Holder, with respect to such
global Security or impair, as between such depositary and owners of beneficial
interests in such global Security, the operation of customary practices
governing the exercise of the rights of such depositary (or its nominee) as
Holder of such global Security.

      SECTION 309.  Cancellation.  All Securities and coupons surrendered for
                    ------------                                             
payment, redemption, repayment at the option of the Holder, registration of
transfer or exchange or for credit against any sinking fund payment shall, if
surrendered to any Person other than the Trustee, be delivered to the Trustee,
and any such Securities and coupons and Securities and coupons surrendered
directly to the Trustee for any such purpose shall be promptly canceled by it.
The Company may at any time deliver to the Trustee for cancellation any
Securities previously authenticated and delivered hereunder which the Company
may have acquired in any manner whatsoever, and may deliver to the Trustee (or
to any other Person for delivery to the Trustee) for cancellation any Securities
previously authenticated hereunder which the Company has not issued and sold,
and all Securities so delivered shall be promptly canceled by the Trustee.  If
the Company shall so acquire any of the Securities however, such acquisition
shall not operate as a redemption or satisfaction of the indebtedness
represented by such Securities unless and until the same are surrendered to the
Trustee for cancellation.  No Securities shall be authenticated in lieu of or in
exchange for any Securities canceled as provided in this Section, except as
expressly permitted by this Indenture.  Canceled Securities and coupons held by
the Trustee shall be destroyed by the Trustee and the Trustee shall deliver a
certificate of such destruction to the Company, unless by a Company Order the
Company directs their return to it.

      SECTION 310.  Computation of Interest.  Except as otherwise specified as
                    -----------------------                                   
contemplated by Section 301 with respect to Securities of any series, interest
on the Securities of each series shall be computed on the basis of a 360-day
year consisting of twelve 30-day months.

                                 ARTICLE FOUR

                          SATISFACTION AND DISCHARGE

      SECTION 401.  Satisfaction and Discharge of Indenture. This Indenture
                    ---------------------------------------                
shall upon Company 

                                       32
<PAGE>
 
Request cease to be of further effect with respect to any series of Securities
specified in such Company Request (except as to any surviving rights of
registration of transfer or exchange of Securities of such series herein
expressly provided for and any right to receive Additional Amounts, and the
Trustee, upon receipt of a Company Order, and at the expense of the Company,
shall execute proper instruments acknowledging satisfaction and discharge of
this Indenture as to such series when

     (1)  either

     (A) all Securities of such series theretofore authenticated and delivered
     and all coupons, if any, appertaining thereto (other than (i) coupons
     appertaining to Bearer Securities surrendered for exchange for Registered
     Securities and maturing after such exchange, whose surrender is not
     required or has been waived as provided in Section 305, (ii) Securities and
     coupons of such series which have been destroyed, lost or stolen and which
     have been replaced or paid as provided in Section 306, (iii) coupons
     appertaining to Securities called for redemption and maturing after the
     relevant Redemption Date, whose surrender has been waived as provided in
     Section 1106, and (iv) Securities and coupons of such series 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 Securities of such series and, in the case of (i) or (ii) below,
     any coupons appertaining thereto not theretofore delivered to the Trustee
     for cancellation

          (i)    have become due and payable, or

          (ii)   will become due and payable at their Stated Maturity within one
                 year, or

          (iii)  if redeemable at the option of the Company, are to be called
                 for redemption within one year under arrangements satisfactory
                 to the Trustee for the giving of notice of redemption by the
                 Trustee in the name, and at the expense, of the Company,

and the Company, in the case of (i), (ii) or (iii) above, has irrevocably
deposited or caused to be deposited with the Trustee as trust funds in trust for
the purpose (A) an amount of money in the currency or currencies, currency unit
or units or composite currency or currencies in which the Securities of such
series are payable, (B) Government Obligations that through the scheduled
payment of principal and interest in respect thereof in accordance with their
terms will provide, not later than on day before the due date of any payment,
money in an amount, or (C) a combination thereof, sufficient to pay and
discharge the entire indebtedness on such Securities and such coupons not
theretofore delivered to the Trustee for cancellation, for principal (and
premium, if any) and interest, and any Additional Amounts with respect thereto,
to the date of such deposit (in the case of Securities which have become due and
payable) or to the Stated Maturity or Redemption Date, as the case may be;

                                       33
<PAGE>
 
     (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 relating to the satisfaction and discharge of this Indenture
     as to such series have been complied with.

     Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee and any predecessor Trustee under
Section 606, the obligations of the Company to any Authenticating Agent under
Section 611 and, if money shall have been deposited with and held by 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 Funds.  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 Securities, the coupons 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 premium, if any), and any interest and
Additional Amounts for whose payment such money has been deposited with or
received by the Trustee, but such money need not be segregated from other funds
except to the extent required by law.

                                 ARTICLE FIVE

                                   REMEDIES

      SECTION 501.  Events of Default.  "Event of Default", wherever used herein
                    -----------------                                           
with respect to any particular series of Securities, means any one of the
following events (whatever the reason for such Event of Default and whether or
not it shall be voluntary or involuntary or be effected by operation of law or
pursuant to any judgment, decree or order of any court or any order, rule or
regulation of any administrative or governmental body):

     (1) default in the payment of any interest upon or any Additional Amounts
     payable in respect of any Security of that series or of any coupon
     appertaining thereto, when such interest, Additional Amounts or coupon
     becomes due and payable, and continuance of such default for a period of 30
     days; or

     (2) default in the payment of the principal of (or premium, if any, on) any
     Security of that series when it becomes due and payable at its Maturity; or

     (3) default in the deposit of any sinking fund payment, when and as due by
     the terms of any Security of that series; or

                                       34
<PAGE>
 
     (4) default in the performance, or breach, of any covenant or warranty of
     the Company in this Indenture with respect to any Security of that series
     (other than a covenant or warranty a default in whose performance or whose
     breach is elsewhere in this Section specifically dealt with), and
     continuance of such default or breach for a period of 90 days after there
     has been given, by registered or certified mail, to the Company by the
     trustee or to the Company and the Trustee by the Holders of at least 25% in
     principal amount of the Outstanding Securities of that series a written
     notice specifying such default or breach and requiring it to be remedied
     and stating that such notice is a "Notice of Default" hereunder; or

     (5) the Company or any Significant Subsidiary pursuant to or within the
     meaning of any Bankruptcy Law:

     (A)  commences a voluntary case,

     (B) consents to the entry of an order for relief against it in an
     involuntary case,

     (C) consents to the appointment of a Custodian of it or for all or
     substantially all of its property, or

     (D) makes a general assignment for the benefit of its creditors; or

     (6) a court of competent jurisdiction enters an order or decree under any
     Bankruptcy Law that:

     (A) is for relief against the Company or any Significant Subsidiary in an
     involuntary case,

     (B) appoints a Custodian of the Company or any Significant Subsidiary or
     for all or substantially all of either of its property, or

     (C) orders the liquidation of the Company or any Significant Subsidiary,
     and the order or decree remains unstayed and in effect for 90 days; or

     (7) any other Event of Default provided with respect to Securities of that
     series.

     As used in this Section 501, the term "Bankruptcy Law" means title 11, U.S.
Code or any similar Federal or State law for the relief of debtors and the term
Custodian means any receiver, trustee, assignee, liquidator or other similar
official under any Bankruptcy Law.

      SECTION 502.  Acceleration of Maturity; Rescission and Annulment.  If an
                    --------------------------------------------------        
Event of Default with respect to Securities of any series at the time
Outstanding 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
Securities of that series may declare the principal (or, if any Securities are
Original Issue Discount Securities or Indexed Securities, such portion of the
principal as may be specified in 

                                       35
<PAGE>
 
the terms thereof) of all the Securities of that series to be due and payable
immediately, by a notice in writing to the Company (and to the Trustee if given
by the Holders), and upon any such declaration such principal or specified
portion thereof shall become immediately due and payable.

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

     (1) the Company has paid or deposited with the Trustee a sum sufficient to
     pay in the currency or currency unit or composite currency in which the
     Securities of such series are payable (except as otherwise specified
     pursuant to Section 301 for the Securities of such series):

     (A) all overdue installments of interest on and any Additional Amounts
     payable in respect of all Outstanding Securities of that series and any
     related coupons,

     (B)  the principal of (and premium, if any, on) any Outstanding Securities
     of that series which have become due otherwise than by such declaration of
     acceleration and interest thereon at the rate or rates borne by or provided
     for in such Securities,

     (C)  to the extent that payment of such interest is lawful, interest upon
     overdue installments of interest and any Additional Amounts at the rate or
     rates borne by or provided for in such Securities, and

     (D) 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 with respect to Securities of that series, other
     than the nonpayment of the principal of (or premium, if any) or interest on
     Securities of that series 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 installment of interest or
     Additional Amounts, if any, on any Security of any series and any related
     coupon when such interest or Additional Amount becomes due and payable and
     such default continues for a period of 30 days, or

                                       36
<PAGE>
 
     (2) default is made in the payment of the principal of (or premium, if any,
     on) any Security of any series at its Maturity,

then the Company will, upon demand of the Trustee, pay to the Trustee, for the
benefit of the Holders of such Securities of such series and coupons, the whole
amount then due and payable on such Securities and coupons for principal (and
premium, if any) and interest and Additional Amounts, with interest upon any
overdue principal (and premium, if any) and, to the extent that payment of such
interest shall be legally enforceable, upon any overdue installments of interest
or Additional Amounts, if any, at the rate or rates borne by or provided for in
such Securities, 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 the Company fails to pay such amounts forthwith upon such demand, the
Trustee, in its own name and as trustee of an express trust, may institute a
judicial proceeding for the collection of the sums so due and unpaid, and may
prosecute such proceeding to judgment or final decree, and may enforce the same
against the Company or any other obligor upon such Securities of such series and
collect the moneys adjudged or decreed to be payable in the manner provided by
law out of the property of the Company or any other obligor upon such Securities
of such series, wherever situated.

     If an Event of Default with respect to Securities of any series occurs and
is continuing, the Trustee may in its discretion proceed to protect and enforce
its rights and the rights of the Holders of Securities of such series and any
related coupons by such 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 the pendency
                    --------------------------------                          
of any receivership, insolvency, liquidation, bankruptcy, reorganization,
arrangement, adjustment, composition or other judicial proceeding relative to
the Company or any other obligor upon the Securities or the property of the
Company or of such other obligor or their creditors, the Trustee (irrespective
of whether the principal of the Securities of any series shall then be due and
payable as therein expressed or by declaration or otherwise and irrespective of
whether the Trustee shall have made any demand on the Company for the payment of
overdue principal, premium, if any, or interest) shall be entitled and
empowered, by intervention in such proceeding or otherwise:

     (i)  to file and prove a claim for the whole amount, or such lesser amount
     as may be provided for in the Securities of such series, of principal (and
     premium, if any) and interest and Additional Amounts, if any, owing and
     unpaid in respect of the Securities and to file such other papers or
     documents as may be necessary or advisable in order to have the claims of
     the Trustee (including any claim for the reasonable compensation, expenses,
     disbursements and advances of the Trustee, its agents and counsel) and of
     the Holders allowed in such judicial proceeding, and

                                       37
<PAGE>
 
     (ii) 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 of Securities of such series and coupons 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 to
it for the reasonable compensation, expenses, disbursements and advances of the
Trustee and any predecessor Trustee, their agents and counsel, and any other
amounts due the Trustee or any predecessor Trustee under Section 606.

     Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of any Holder of a Security
or coupon any plan of reorganization, arrangement, adjustment or composition
affecting the Securities or coupons or the rights of any Holder thereof, or to
authorize the Trustee to vote in respect of the claim of any Holder of a
Security or coupon in any such proceeding.

      SECTION 505.  Trustee May Enforce Claims Without Possession of Securities
                    -----------------------------------------------------------
or Coupons. All rights of action and claims under this Indenture or any of the
- ----------                                                                    
Securities or coupons may be prosecuted and enforced by the Trustee without the
possession of any of the Securities or coupons 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 Securities and
coupons in respect of which such judgment has been recovered.

      SECTION 506.  Application of Money Collected.  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 premium, if any) or interest and any
Additional Amounts, upon presentation of the Securities or coupons, or both, as
the case may be, 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 and any predecessor
Trustee under Section 606;

     SECOND:   To the payment of the amounts then due and unpaid upon the
Securities and coupons for principal (and premium, if any) and interest and any
Additional Amounts payable, 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 aggregate amounts due and payable on such Securities and
coupons for principal (and premium, if any), interest and Additional Amounts,
respectively; and

                                       38
<PAGE>
 
     THIRD:    To the payment of the remainder, if any, to the Company.

     SECTION 507.  Limitation on Suits.  No Holder of any Security of any
                    -------------------                                   
series or any related coupon 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 Event of Default with respect to the Securities of that series;

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

     (3)  such Holder or Holders have offered to the Trustee indemnity
     reasonably satisfactory to the Trustee 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 Securities of that series;

it being understood and intended that no one or more of such 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 of
such Holders, or to obtain or to seek to obtain priority or preference over any
other of such Holders or to enforce any right under this Indenture, except in
the manner herein provided and for the equal and ratable benefit of all such
Holders.

      SECTION 508.  Unconditional Right of Holders to Receive Principal,
                    ----------------------------------------------------
Premium, if any, Interest and Additional Amounts. Notwithstanding any other
- ------------------------------------------------                           
provision in this Indenture, the Holder of any Security or coupon shall have the
right which is absolute and unconditional to receive payment of the principal of
(and premium, if any) and (subject to Sections 305 and 307) interest on, and any
Additional Amounts in respect of, such Security or payment of such coupon on the
respective due dates expressed in such Security or coupon (or, in the case of
redemption, on the Redemption Date) and to institute suit for the enforcement of
any such payment, 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 of a Security or coupon 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, the Company, the Trustee 

                                       39
<PAGE>
 
and the Holders of Securities and coupons shall, subject to any determination in
such proceeding, 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 Securities or coupons in the last paragraph of Section 306, no
right or remedy herein conferred upon or reserved to the Trustee or to the
Holders of Securities or coupons 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 Security or coupon to exercise any right or
remedy accruing upon any Event of Default shall impair any such right or remedy
or constitute a waiver of any such 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 of Securities or coupons, as the
case may be.

      SECTION 512.  Control by Holders of Securities.  The Holders of not less
                    --------------------------------                          
than a majority in principal amount of the Outstanding Securities of any series
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 with respect to the Securities of such series,
provided that

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

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

     (3) the Trustee need not take any action which might involve it in personal
     liability or be unduly prejudicial to the Holders of Securities of such
     series not joining therein.

      SECTION 513.  Waiver of Past Defaults.  The Holders of not less than a
                    -----------------------                                 
majority in principal amount of the Outstanding Securities of any series may on
behalf of the Holders of all the Securities of such series and any related
coupons waive any past default hereunder with respect to such series and its
consequences, except a default

     (1) in the payment of the principal of (or premium, if any) or interest on
     or Additional Amounts payable in respect of any Security of such series or
     any related coupons, or

                                       40
<PAGE>
 
     (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 Security of such series affected.

Upon any such waiver, such default shall cease to exist, and any 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 Event of Default or impair any right consequent thereon.

      SECTION 514.  Waiver of Usury, 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 usury, stay or extension law wherever enacted, now
or at any time hereafter in force, 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 515.  Undertaking for Costs.  All parties to this Indenture agree,
                    ---------------------                                       
and each Holder of any Security by his acceptance thereof shall be deemed to
have agreed, that any court may in its discretion require, in any suit for the
enforcement of any right or remedy under this Indenture, or in any suit against
the Trustee for any action taken or omitted by it as Trustee, the filing by any
party litigant in such suit of any undertaking to pay the costs of such suit,
and that such court may in its discretion assess reasonable costs, including
reasonable attorneys' fees, against any party litigant in such suit having due
regard to the merits and good faith of the claims or defenses made by such party
litigant; but the provisions of this Section shall not apply to any suit
instituted by the Trustee, to any suit instituted by any Holder, or group of
Holders, holding in the aggregate more than 10% in principal amount of the
Outstanding Securities, or to any suit instituted by any Holder for the
enforcement of the payment of the principal of (or premium, if any) or interest
on any Security on or after the respective Stated Maturities expressed in such
Security (or, in the case of redemption, on or after the Redemption Date).

                                  ARTICLE SIX

                                  THE TRUSTEE

      SECTION 601.  Notice of Defaults.  Within 90 days after the occurrence of
                    ------------------                                         
any default hereunder with respect to the Securities of any series, the Trustee
shall transmit in the manner and to the extent provided in TIA Section 313(c),
notice of such default hereunder known to the Trustee, unless such default shall
have been cured or waived; provided, however, that, except in the case of a
default in the payment of the principal of (or premium, if any) or interest on
or any Additional Amounts with respect to any Security of such series, or in the
payment of any sinking fund installment with respect to the Securities of such
series, the Trustee shall be protected in withholding such notice if and so long
as Responsible Officers of the Trustee in good faith determine that the

                                       41
<PAGE>
 
withholding of such notice is in the interests of the Holders of the Securities
and coupons of such series; and provided further that in the case of any default
or breach of the character specified in Section 501(4) with respect to the
Securities and coupons of such series, no such notice to Holders shall be given
until at least 90 days after the occurrence thereof. For the purpose of this
Section, the term "default" means any event which is, or after notice or lapse
of time or both would become, an Event of Default with respect to the Securities
of such series.

      SECTION 602.  Certain Rights of Trustee.  Subject to the provisions of TIA
                    -------------------------                                   
Section 315(a) through 315(d):

     (1) 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, coupon or other paper or document believed by it to be
     genuine and to have been signed or presented by the proper party or
     parties;

     (2) any request or direction of the Company mentioned herein shall be
     sufficiently evidenced by a Company Request or Company Order (other than
     delivery of any Security, together with any coupons appertaining thereto,
     to the Trustee for authentication and delivery pursuant to Section 303
     which shall be sufficiently evidenced as provided therein) and any
     resolution of the Board of Directors may be sufficiently evidenced by a
     Board Resolution;

     (3) 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;

     (4) the Trustee may consult with counsel 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;

     (5) 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 of Securities of any series or any related coupons pursuant
     to this Indenture, unless such Holders shall have offered to the Trustee
     security or indemnity reasonably satisfactory to the Trustee against the
     costs, expenses and liabilities which might be incurred by it in compliance
     with such request or direction;

     (6) 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, coupon 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 make
     reasonable examination of the books, records and 

                                       42
<PAGE>
 
     premises of the Company, personally or by agent or attorney following
     reasonable notice to the Company;

     (7) 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

     (8) the Trustee shall not be liable for any action taken, suffered or
     omitted 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
     Indenture.

The Trustee shall not be required 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.

     Except during the continuance of an Event of Default, the Trustee
undertakes to perform only such duties as are specifically set forth in this
Indenture, and no implied covenants or obligations shall be read into this
Indenture against the Trustee.

      SECTION 603.  Not Responsible for Recitals or Issuance of Securities.  The
                    ------------------------------------------------------      
recitals contained herein and in the Securities, except the Trustee's
certificate of authentication, and in any coupons shall be taken as the
statements of the Company, and neither the Trustee nor any Authenticating Agent
assumes any responsibility for their correctness.  The Trustee makes no
representations as to the validity or sufficiency of this Indenture or of the
Securities or coupons, except that the Trustee represents that it is duly
authorized to execute and deliver this Indenture, authenticate the Securities
and perform its obligations hereunder.  Neither the Trustee nor any
Authenticating Agent shall be accountable for the use or application by the
Company of Securities or the proceeds thereof.

      SECTION 604.  May Hold Securities.  The Trustee, any Paying Agent,
                    -------------------                                 
Security Registrar, Authenticating Agent or any other agent of the Company, in
its individual or any other capacity, may become the owner or pledgee of
Securities and coupons and, subject to TIA Sections 310(b) and 311, may
otherwise deal with the Company with the same rights it would have if it were
not Trustee, Paying Agent, Security Registrar, Authenticating Agent or such
other agent.

      SECTION 605.  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.

                                       43
<PAGE>
 
      SECTION 606.  Compensation and Reimbursement.  The Company agrees:
                    ------------------------------                      

     (1) to pay to the Trustee from time to time reasonable compensation for all
     services rendered by it hereunder (which compensation shall not be limited
     by any provision of law in regard to the compensation of a trustee of an
     express trust);

     (2) except as otherwise expressly provided herein, to reimburse each of the
     Trustee and any predecessor Trustee upon its request for all reasonable
     expenses, 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

     (3) to indemnify each of 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 own part, arising out of or in
     connection with the acceptance or administration of the trust or trusts
     hereunder, 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
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.

     As security for the performance of the obligations of the Company under
this Section, the Trustee shall have a lien prior to the Securities upon all
property and funds held or collected by the Trustee as such, except funds held
in trust for the payment of principal of (or premium, if any) or interest on
particular Securities or any coupons.

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

      SECTION 607.  Corporate Trustee Required; Eligibility; Conflicting
                    ----------------------------------------------------
Interests. There shall at all times be a Trustee hereunder which shall be
- ---------                                                                
eligible to act as Trustee under TIA Section 310(a)(1) and shall have a combined
capital and surplus of at least $50,000,000. If such corporation publishes
reports of condition at least annually, pursuant to law or the requirements of
Federal, State, Territorial or District of Columbia supervising or examining
authority, then for the purposes of this Section, the combined capital and
surplus of such corporation shall be deemed to be its combined capital and
surplus as set forth in its most recent report of condition so published. If at
any time the 

                                       44
<PAGE>
 
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. If the Trustee has or shall acquire a
conflicting interest within the meaning of the TIA, 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 TIA and this Indenture.

      SECTION 608.  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 in accordance with the applicable
requirements of Section 609.

     (b) The Trustee may resign at any time with respect to the Securities of
     one or more series 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
     resignation, the resigning Trustee may petition any court of competent
     Jurisdiction for the appointment of a successor Trustee.

     (c) The Trustee may be removed at any time with respect to the Securities
     of any series by Act of the Holders of a majority in principal amount of
     the Outstanding Securities of such series delivered to the Trustee and to
     the Company.

     (d)  If at any time:

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

     (2) the Trustee shall cease to be eligible under Section 607 and shall fail
     to resign after written request therefor by the Company or by any Holder of
     a Security who has been a bona fide Holder of a Security for at least six
     months, 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 or pursuant to a Board Resolution may
remove the Trustee and appoint a successor Trustee with respect to all
Securities, or (ii) subject to TIA Section 315(e), any Holder of a Security who
has been a bona fide Holder of a Security for at least six months may, on behalf
of himself and all others similarly situated, petition any court of competent
jurisdiction for the removal of the Trustee with respect to all Securities and
the appointment of a successor Trustee or Trustees.

                                       45
<PAGE>
 
     (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 with
     respect to the Securities of one or more series, the Company, by or
     pursuant to a Board Resolution, shall promptly appoint a successor Trustee
     or Trustees with respect to the Securities of that or those series (it
     being understood that any such successor Trustee may be appointed with
     respect to the Securities of one or more or all of such series and that at
     any time there shall be only one Trustee with respect to the Securities of
     any particular series). If, within one year after such resignation, removal
     or incapability, or the occurrence of such vacancy, a successor Trustee
     with respect to the Securities of any series shall be appointed by Act of
     the Holders of a majority in principal amount of the Outstanding Securities
     of such series 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 with respect to the Securities of
     such series and to that extent supersede the successor Trustee appointed by
     the Company. If no successor Trustee with respect to the Securities of any
     series shall have been so appointed by the Company or the Holders of
     Securities and accepted appointment in the manner hereinafter provided, any
     Holder of a Security who has been a bona fide Holder of a Security of such
     series 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 with respect to Securities of such
     series.

     (f)  The Company shall give notice of each resignation and each removal of
     the Trustee with respect to the Securities of any series and each
     appointment of a successor Trustee with respect to the Securities of any
     series in the manner provided for notices to the Holders of Securities in
     Section 106. Each notice shall include the name of the successor Trustee
     with respect to the Securities of such series and the address of its
     Corporate Trust Office.

      SECTION 609.  Acceptance of Appointment by Successor. (a) In case of the
                    --------------------------------------                    
appointment hereunder of a successor Trustee with respect to all Securities,
every such successor Trustee 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; but, 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.

     (b)  In case of the appointment hereunder of a successor Trustee with
     respect to the Securities of one or more (but not all) series, the Company,
     the retiring Trustee and each successor Trustee with respect to the
     Securities of one or more series shall execute and deliver an indenture
     supplemental hereto, pursuant to Article Nine hereof, wherein each
     successor Trustee shall accept such appointment and which (1) shall contain
     such provisions as shall be necessary or desirable to transfer and confirm
     to, and to vest in, each successor 

                                       46
<PAGE>
 
     Trustee all the rights, powers, trusts and duties of the retiring Trustee
     with respect to the Securities of that or those series to which the
     appointment of such successor Trustee relates, (2) if the retiring Trustee
     is not retiring with respect to all Securities, shall contain such
     provisions as shall be deemed necessary or desirable to confirm that all
     the rights, powers, trusts and duties of the retiring Trustee with respect
     to the Securities of that or those series as to which the retiring Trustee
     is not retiring shall continue to be vested in the retiring Trustee, and
     (3) shall add to or change any of the provisions of this Indenture as shall
     be necessary to provide for or facilitate the administration trusts
     hereunder by more than one Trustee, it being understood that nothing herein
     or in such supplemental indenture shall constitute such Trustees co-
     trustees of the same trust and that each such Trustee shall be trustee of a
     trust or trusts hereunder separate and apart from any trust or trusts
     hereunder administered by any other such Trustee; and upon the execution
     and delivery of such supplemental indenture the resignation or removal of
     the retiring Trustee shall become effective to the extent provided therein
     and each 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 with respect to the Securities of that or
     those series to which the appointment of such successor Trustee relates;
     but, on request of the Company or any successor Trustee, such retiring
     Trustee shall duly assign, transfer and deliver to such successor Trustee
     all property and money held by such retiring Trustee hereunder with respect
     to the Securities of that or those series to which the appointment of such
     successor Trustee relates.

     (c) Upon request of any such successor Trustee, the Company shall execute
     any and all instruments for more fully and certainly vesting in and
     confirming to such successor Trustee all such rights, powers and trusts
     referred to in paragraph (a) or (b) of this Section, as the case may be.

     (d) 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 610.  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 of 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 Securities or coupons 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 Securities or coupons so authenticated with
the same effect as if such 

                                       47
<PAGE>
 
successor Trustee had itself authenticated such Securities or coupons. In case
any Securities or coupons shall not have been authenticated by such predecessor
Trustee, any such successor Trustee may authenticate and deliver such Securities
or coupons, in either its own name or that of its predecessor Trustee, with the
full force and effect which this Indenture provides for the certificate of
authentication of the Trustee.

      SECTION 611.  Appointment of Authenticating Agent.  At any time when any
                    -----------------------------------                       
of the Securities remain Outstanding, the Trustee may appoint an Authenticating
Agent or Agents with respect to one or more series of Securities which shall be
authorized to act on behalf of the Trustee to authenticate Securities of such
series issued upon exchange, registration of transfer or partial redemption or
repayment thereof, and Securities so authenticated shall be entitled to the
benefits of this Indenture and shall be valid and obligatory for all purposes as
if authenticated by the Trustee hereunder. Any such appointment shall be
evidenced by an instrument in writing signed by a Responsible Officer of the
Trustee, a copy of which instrument shall be promptly furnished to the Company.
Wherever reference is made in this Indenture to the authentication and delivery
of Securities by the Trustee or the Trustee's certificate of authentication,
such reference shall be deemed to include authentication and delivery on behalf
of the Trustee by an Authenticating Agent and a certificate of authentication
executed on behalf of the Trustee by an Authenticating Agent. Each
Authenticating Agent shall be acceptable to the Company and shall at all times
be a bank or trust company or corporation organized and doing business and in
good standing under the laws of the United States of America or of any State or
the District of Columbia, authorized under such laws to act as Authenticating
Agent, having a combined capital and surplus of not less than $50,000,000 and
subject to supervision or examination by Federal or State authorities. If such
Authenticating Agent publishes reports of condition at least annually, pursuant
to law or the requirements of the aforesaid supervising or examining authority,
then for the purposes of this Section, the combined capital and surplus of such
Authenticating Agent shall be deemed to be its combined capital and surplus as
set forth in its most recent report of condition so published. In case at any
time an Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, such Authenticating Agent shall resign immediately
in the manner and with the effect specified in this Section.

     Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating Agent
shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or further act
on the part of the Trustee or the Authenticating Agent.

     An Authenticating Agent for any series of Securities may at any time resign
by giving written notice of resignation to the Trustee for such series and to
the Company.  The Trustee for any series of Securities may at any time terminate
the agency of an Authenticating Agent by giving written notice of termination to
such Authenticating Agent and to the Company. Upon receiving such a notice of
resignation or upon such a termination, or in case at any time such
Authenticating Agent 

                                       48
<PAGE>
 
shall cease to be eligible in accordance with the provisions of this Section,
the Trustee for such series may appoint a successor Authenticating Agent which
shall be acceptable to the Company and shall give notice of such appointment to
all Holders of Securities of the series with respect to which such
Authenticating Agent will serve in the manner set forth in Section 106. Any
successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all the rights, powers and duties of its predecessor
hereunder, with like effect as if originally named as an Authenticating Agent
herein. No successor Authenticating Agent shall be appointed unless eligible
under the provisions of this Section.

     The Company agrees to pay to each Authenticating Agent from time to time
reasonable compensation including reimbursement of its reasonable expenses for
its services under this Section.

     If an appointment with respect to one or more series is made pursuant to
this Section, the Securities of such series may have endorsed thereon, in
addition to or in lieu of the Trustee's certificate of authentication, an
alternate certificate of authentication substantially in the following form:

     This is one of the Securities of the series designated therein referred to
in the within-mentioned Indenture.

                                    ______________, as Trustee

                                    By:__________________________________
                                         as Authenticating Agent

 
                                    By:__________________________________
                                         Authorized Signatory


                                 ARTICLE SEVEN

               HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

      SECTION 701.  Disclosure of Names and Addresses of Holders. Every Holder
                    --------------------------------------------              
of Securities or coupons, by receiving and holding the same, agrees with the
Company and the Trustee that neither the Company nor the Trustee nor any
Authenticating Agent nor any Paying Agent nor any Security Registrar shall be
held accountable by reason of the disclosure of any information as to the names
and addresses of the Holders of Securities in accordance with TIA Section 312,
regardless of the source from which such information was derived, and that the
Trustee shall not be held accountable by reason of mailing any material pursuant
to a request made under TIA Section 312(b).

                                       49
<PAGE>
 
      SECTION 702.  Reports by Trustee.  Within 60 days after May 15 of each
                    ------------------                                      
year commencing with the first May 15 after the first issuance of Securities
pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of
Securities as provided in TIA Section 313(c) a brief report dated as of such May
15 if required by TIA Section 313(a). 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 any Securities are listed with the Commission and the
Company. The Company will notify the Trustee when any securities are listed on
any stock exchange.

      SECTION 703.  Reports by Company.  The Company will:
                    ------------------                    

     (1) file with the Trustee, within 15 days after the Company is required to
     file the same with the Commission, copies of the annual reports and of the
     information, documents and other reports (or copies of such portions of any
     of the foregoing as the Commission may from time to time by rules and
     regulations prescribe) which the Company may be required to file with the
     Commission pursuant to Section 13 or Section 15(d) of the Securities
     Exchange Act of 1934; or, if the Company is not required to file
     information, documents or reports pursuant to either of such Sections, then
     it will file with the Trustee, in accordance with rules and regulations
     prescribed from time to time by the Commission, such of the supplementary
     and periodic information, documents and reports which may be required
     pursuant to Section 13 of the Securities Exchange Act of 1934 in respect of
     a security listed and registered on a national securities exchange as may
     be prescribed from time to time in such rules and regulations;

     (2) file with the Trustee and the Commission, in accordance with rules and
     regulations prescribed from time to time by the Commission, such additional
     information, documents and reports with respect to compliance by the
     Company with the conditions and covenants of this Indenture as may be
     required from time to time by such rules and regulations; and

     (3) transmit by mail to the Holders of Securities, within 30 days after the
     filing thereof with the Trustee, in the manner and to the extent provided
     in TIA Section 313(c), such summaries of any information, documents and
     reports required to be filed by the Company pursuant to paragraphs (1) and
     (2) of this Section as may be required by rules and regulations prescribed
     from time to time by the Commission.

      SECTION 704.  Company to Furnish Trustee Names and Addresses of Holders.
                    ---------------------------------------------------------  
The Company will furnish or cause to be furnished to the Trustee:

          (a) semi-annually, not later than 15 days after the Regular Record
          Date for interest for each series of Securities, a list, in such form
          as the Trustee may 

                                       50
<PAGE>
 
          reasonably require, of the names and addresses of the Holders of
          Registered Securities of such series as of such Regular Record Date,
          or if there is no Regular Record Date for interest for such series of
          Securities, semi-annually, upon such dates as are set forth in the
          Board Resolution or indenture supplemental hereto authorizing such
          series, 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,

provided, however, that, so long as the Trustee is the Security Registrar, no
such list shall be required to be furnished.

                                 ARTICLE EIGHT

                CONSOLIDATION, MERGER, SALE, LEASE OR CONVEYANCE

      SECTION 801.  Consolidations and Mergers of Company and Sales, Leases and
                    -----------------------------------------------------------
Conveyances Permitted Subject to Certain Conditions.  The Company may
- ---------------------------------------------------                  
consolidate with, or sell, lease or convey all or substantially all of its
assets to, or merge with or into any other corporation, provided that in any
such case, (1) either the Company shall be the continuing corporation, or the
successor corporation shall be a corporation organized and existing under the
laws of the United States or a State thereof and such successor corporation
shall expressly assume the due and punctual payment of the principal of (and
premium, if any) and any interest (including all Additional Amounts, if any,
payable pursuant to this Indenture on all of the Securities, according to their
tenor, and the due and punctual performance and observance of all of the
covenants and conditions of this Indenture to be performed by the Company by
supplemental indenture, complying with Article Nine hereof, satisfactory to the
Trustee, executed and delivered to the Trustee by such corporation and (2)
immediately after giving effect to such transaction and treating any
indebtedness which becomes an obligation of the Company or any Subsidiary as a
result thereof as having been incurred by the Company or such Subsidiary at the
time of such transaction, no Event of Default, and no event which, after notice
or the lapse of time, or both, would become an Event of Default, shall have
occurred and be continuing.

      SECTION 802.  Rights and Duties of Successor Corporation.  In case of any
                    ------------------------------------------                 
such consolidation, merger, sale, lease or conveyance and upon any such
assumption by the successor corporation, such successor corporation shall
succeed to and be substituted for the Company, with the same effect as if it had
been named herein as the party of the first part, and the predecessor
corporation, except in the event of a lease, shall be relieved of any further
obligation under this Indenture and the Securities.  Such successor corporation
thereupon may cause to be signed, and may issue either in its own name or in the
name of the Company, any or all of the Securities issuable hereunder which
theretofore shall not have been signed by the Company and delivered to the
Trustee; and, upon the order of such successor corporation, instead of the
Company, and subject to 

                                       51
<PAGE>
 
all the terms, conditions and limitations in this Indenture prescribed, the
Trustee shall authenticate and shall deliver any Securities which previously
shall have been signed and delivered by the officers of the Company to the
Trustee for authentication, and any Securities which such successor corporation
thereafter shall cause to be signed and delivered to the Trustee for that
purpose. All the Securities so issued shall in all respects have the same legal
rank and benefit under this Indenture as the Securities theretofore or
thereafter issued in accordance with the terms of this Indenture as though all
of such Securities had been issued at the date of the execution hereof.

     In case of any such consolidation, merger, sale, lease or conveyance, such
changes in phraseology and form (but not in substance) may be made in the
Securities thereafter to be issued as may be appropriate.

      SECTION 803.  Officers' Certificate and Opinion of Counsel.  Any
                    --------------------------------------------      
consolidation, merger, sale, lease or conveyance permitted under Section 801 is
also subject to the condition that the Trustee receive an Officers' Certificate
and an Opinion of Counsel to the effect that any such consolidation, merger,
sale, lease or conveyance, and the assumption by any successor corporation,
complies with the provisions of this Article and that all conditions precedent
herein provided for relating to such transaction have been complied with.

                                  ARTICLE NINE

                            SUPPLEMENTAL INDENTURES

      SECTION 901.  Supplemental Indentures without Consent of Holders.  Without
                    --------------------------------------------------          
the consent of any Holders of Securities or coupons, the Company, when
authorized by or pursuant to 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:

     (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 Securities contained; or

     (2) to add to the covenants of the Company for the benefit of the Holders
     of all or any series of Securities (and if such covenants are to be for the
     benefit of less than all series of Securities, stating that such covenants
     are expressly being included solely for the benefit of such series) or to
     surrender any right or power herein conferred upon the Company; or

     (3) to add any additional Events of Default for the benefit of the Holders
     of all or any series of Securities (and if such Events of Default are to be
     for the benefit of less than all series of Securities, stating that such
     Events of Default are expressly being included solely for the benefit of
     such series); provided, however, that in respect of any such additional
     Events of Default such supplemental indenture may provide for a particular
     period of grace 

                                       52
<PAGE>
 
     after default (which period may be shorter or longer than that allowed in
     the case of other defaults) or may provide for an immediate enforcement
     upon such default or may limit the remedies available to the Trustee upon
     such default or may limit the right of the Holders of a majority in
     aggregate principal amount of that or those series of Securities to which
     such additional Events of Default apply to waive such default; or

     (4) to add to or change any of the provisions of this Indenture to provide
     that Bearer Securities may be registrable as to principal, to change or
     eliminate any restrictions on the payment of principal of or any premium or
     interest on Bearer Securities, to permit Bearer Securities to be issued in
     exchange for Registered Securities, to permit Bearer Securities to be
     issued in exchange for Bearer Securities of other authorized denominations
     or to permit or facilitate the issuance of Securities in uncertificated
     form, provided that any such action shall not adversely affect the
     interests of the Holders of Securities of any series or any related coupons
     in any material respect; or

     (5) to change or eliminate any of the provisions of this Indenture,
     provided that any such change or elimination shall become effective only
     when there is no Security Outstanding of any series created prior to the
     execution of such supplemental indenture which is entitled to the benefit
     of such provision; or

     (6)  to secure the Securities; or

     (7) to establish the form or terms of Securities of any series and any
     related coupons as permitted by Sections 201 and 301, including the
     provisions and procedures relating to Securities convertible into Common
     Shares or Preferred Shares, as the case may be; or

     (8) to evidence and provide for the acceptance of appointment hereunder by
     a successor Trustee with respect to the Securities of one or more series
     and to add to or change any of the provisions of this Indenture as shall be
     necessary to provide for or facilitate the administration of the trusts
     hereunder by more than one Trustee; or

     (9) to cure any ambiguity, to correct or supplement any provision herein
     which may be defective or 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 such provisions shall not adversely affect the
     interests of the Holders of Securities of any series or any related coupons
     in any material respect; or

     (10) to supplement any of the provisions of this Indenture to such extent
     as shall be necessary to permit or facilitate the defeasance and discharge
     of any series of Securities pursuant to Sections 1401, 1402 and 1403;
     provided that any such action shall not adversely affect the interests of
     the Holders of Securities of such series and any related coupons or any
     other series of Securities in any material respect.

                                       53
<PAGE>
 
      SECTION 902.  Supplemental Indentures with Consent of Holders.  With the
                    -----------------------------------------------           
consent of the Holders of not less than a majority in principal amount of all
Outstanding Securities affected by such supplemental indenture, by Act of said
Holders delivered to the Company and the Trustee, the Company, when authorized
by or pursuant to 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 of
Securities and any related coupons under this Indenture; provided, however, that
no such supplemental indenture shall, without the consent of the Holder of each
Outstanding Security affected thereby:

     (1) change the Stated Maturity of the principal of (or premium, if any, on)
     or any installment of principal of or interest on, any Security; or reduce
     the principal amount thereof or the rate or amount of interest thereon or
     any Additional Amounts payable in respect thereof, or any premium payable
     upon the redemption thereof, or change any obligation of the Company to pay
     Additional Amounts pursuant to Section 1008 (except as contemplated by
     Section 801(1) and permitted by Section 901(1)), or reduce the amount of
     the principal of an Original Issue Discount Security that would be due and
     payable upon a declaration of acceleration of the Maturity thereof pursuant
     to Section 502 or the amount thereof provable in bankruptcy pursuant to
     Section 504, or adversely affect any right of repayment at the option of
     the Holder of any Security, or change any Place of Payment where, or the
     currency or currencies, currency unit or units or composite currency or
     currencies in which, any Security or any premium or the interest thereon is
     payable, or impair the right to institute suit for the enforcement of any
     such payment on or after the Stated Maturity thereof (or, in the case of
     redemption or repayment at the option of the Holder, on or after the
     Redemption Date or the Repayment Date, as the case may be), or

     (2) reduce the percentage in principal amount of the Outstanding Securities
     of any series, the consent of whose Holders is required for any such
     supplemental indenture, or the consent of whose Holders is required for any
     waiver with respect to such series (or compliance with certain provisions
     of this Indenture or certain defaults hereunder and their consequences)
     provided for in this Indenture, or reduce the requirements of Section 1504
     for quorum or voting, or

     (3) modify any of the provisions of this Section, Section 513 or Section
     1008, except to increase the required percentage to effect such action or
     to provide that certain other provisions of this Indenture cannot be
     modified or waived without the consent of the Holder of each Outstanding
     Security affected thereby.

     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.

                                       54
<PAGE>
 
     A supplemental indenture which changes or eliminates any covenant or other
provision of this Indenture which has expressly been included solely for the
benefit of one or more particular series of Securities, or which modifies the
rights of the Holders of Securities of such series with respect to such covenant
or other provision, shall be deemed not to affect the rights under this
Indenture of the Holders of Securities of any other series.

      SECTION 903.  Execution of Supplemental Indentures.  In executing, or
                    ------------------------------------                   
accepting the additional trusts created by, any supplemental indenture permitted
by this Article or the modification thereby of the trusts created by this
Indenture, the Trustee shall be entitled to receive, and 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.

      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 Securities theretofore or
thereafter authenticated and delivered hereunder and of any coupon appertaining
thereto shall be bound thereby.

      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 as then in effect.

      SECTION 906.  Reference in Securities to Supplemental Indentures.
                    --------------------------------------------------  
Securities of any series 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 Securities of any series 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 Securities of such series.

                                  ARTICLE TEN

                                   COVENANTS

      SECTION 1001.  Payment of Principal, Premium, if any, Interest and
                     ---------------------------------------------------
Additional Amounts. The Company covenants and agrees for the benefit of the
- ------------------                                                         
Holders of each series of Securities that it will duly and punctually pay the
principal of (and premium, if any) and interest on and any Additional Amounts
payable in respect of the Securities of that series in accordance with the terms
of such series of Securities, any coupons appertaining thereto and this
Indenture. Unless otherwise specified as contemplated by Section 301 with
respect to any series of Securities, any interest due on and any Additional
Amounts payable in respect of Bearer Securities on or before Maturity, other

                                       55
<PAGE>
 
than Additional Amounts, if any, payable as provided in Section 1008 in respect
of principal of (or premium, if any, on) such a Security, shall be payable only
upon presentation and surrender of the several coupons for such interest
installments as are evidenced thereby as they severally mature. Unless otherwise
specified with respect to Securities of any series pursuant to Section 301, at
the option of the Company, all payments of principal may be paid by check to the
registered Holder of the Registered Security or other person entitled thereto
against surrender of such Security.

      SECTION 1002.  Maintenance of Office or Agency.  If Securities of a series
                     -------------------------------                            
are issuable only as Registered Securities, the Company shall maintain in each
Place of Payment for any series of Securities an office or agency where
Securities of that series may be presented or surrendered for payment or
conversion, where Securities of that series may be surrendered for registration
of transfer or exchange and where notices and demands to or upon the Company in
respect of the Securities of that series 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 each such office or agency. If Securities of a series
are issuable as Bearer Securities, the Company will maintain: (A) in the Borough
of Manhattan, The City of New York, an office or agency where any Registered
Securities of that series may be presented or surrendered for payment or
conversion, where any Registered Securities of that series may be surrendered
for registration of transfer, where Securities of that series may be surrendered
for exchange, where notices and demands to or upon the Company in respect of the
Securities of that series and this Indenture may be served and where Bearer
Securities of that series and related coupons may be presented or surrendered
for payment or conversion in the circumstances described in the following
paragraph (and not otherwise); (B) subject to any laws or regulations applicable
thereto, in a Place of Payment for that series which is located outside the
United States, an office or agency where Securities of that series and related
coupons may be presented and surrendered for payment (including payment of any
Additional Amounts payable on Securities of that series pursuant to Section
1008) or conversion; provided, however, that if the Securities of that series
are listed on the Luxembourg Stock Exchange or any other stock exchange located
outside the United States and such stock exchange shall so require, the Company
will maintain a Paying Agent for the Securities of that series in Luxembourg or
any other required city located outside the United States, as the case may be,
so long as the Securities of that series are listed on such exchange; and (C)
subject to any laws or regulations applicable thereto, in a Place of Payment for
that series located outside the United States an office or agency where any
Registered Securities of that series may be surrendered for registration of
transfer, where Securities of that series may be surrendered for exchange and
where notices and demand to or upon the Company in respect of the Securities of
that series 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 each 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 (except that Bearer
Securities of that series and the related coupons may be presented and
surrendered for payment (including payment of any Additional Amounts payable on
Bearer Securities of that series pursuant to Section 1008) or conversion at the
offices specified in the Security, in London, England, and the Company hereby
appoints the same as its agent to receive such presentations, surrenders,
notices and demands), and 

                                       56
<PAGE>
 
the Company hereby appoints the Trustee its agent to receive all such
presentations, surrenders, notices and demands.

     Unless otherwise specified with respect to any Securities pursuant to
Section 301, no payment of principal, premium or interest on or Additional
Amounts in respect of Bearer Securities shall be made at any office or agency of
the Company in the United States or by check mailed to any address in the United
States or by transfer to an account maintained with a bank located in the United
States; provided, however, that, if the Securities of a series are payable in
Dollars, payment of principal of and any premium and interest on any Bearer
Security (including any Additional Amounts payable on Securities of such series
pursuant to Section 1008) shall be made at the office of the Company's Paying
Agent in the Borough of Manhattan, The City of New York, if (but only if)
payment in Dollars of the full amount of such principal, premium, interest or
Additional Amounts, as the case may be, at all offices or agencies outside the
United States maintained for the purpose by the Company in accordance with this
Indenture, is illegal or effectively precluded by exchange controls or other
similar restrictions.

     The Company may from time to time designate one or more other offices or
agencies where the Securities of one or more series may be presented or
surrendered for any or all of 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 accordance with the requirements set forth above for Securities of
any series 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. Unless otherwise specified with respect to
any Securities pursuant to Section 301 with respect to a series of Securities,
the Company hereby designates as a Place of Payment for each series of
Securities the office or agency of the Company in the Borough of Manhattan, The
City of New York, and initially appoints the Trustee at its Corporate Trust
Office as Paying Agent in such city and as its agent to receive all such
presentations, surrenders, notice and demands.

     Unless otherwise specified with respect to any Securities pursuant to
Section 301, if and so long as the Securities of any series (i) are denominated
in a Foreign Currency or (ii) may be payable in a Foreign Currency, or so long
as it is required under any other provision of the Indenture, then the Company
will maintain with respect to each such series of Securities, or as so required,
at least one exchange rate agent.

      SECTION 1003.  Money for Securities Payments to Be Held in Trust.  If the
                     -------------------------------------------------         
Company shall at any time act as its own Paying Agent with respect to any series
of any Securities and any related coupons, it will, on or before each due date
of the principal of (and premium, if any), or interest on or Additional Amounts
in respect of, any of the Securities of that series, segregate and hold in trust
for the benefit of the Persons entitled thereto a sum in the currency or
currencies, currency unit or 

                                       57
<PAGE>
 
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) sufficient to pay the principal (and premium, if any)
or interest or Additional Amounts 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 for any series of
Securities and any related coupons, it will, before each due date of the
principal of (and premium, if any), or interest on or Additional Amounts in
respect of, any Securities of that series, deposit with a Paying Agent a sum (in
the currency or currencies, currency unit or units or composite currency or
currencies described in the preceding paragraph) sufficient to pay the principal
(and premium, if any) or interest or Additional Amounts, so becoming due, such
sum to be held in trust for the benefit of the Persons entitled to such
principal, premium or interest or Additional Amounts 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

     (1) hold all sums held by it for the payment of principal of (and premium,
     if any) or interest on Securities or Additional Amounts in trust for the
     benefit of the Persons entitled thereto until such sums shall be paid to
     such Persons or otherwise disposed of as herein provided;

     (2) give the Trustee notice of any default by the Company (or any other
     obligor upon the Securities) in the making of any such payment of principal
     (and premium, if any) or interest or Additional Amounts; and

     (3) at any time during the continuance of any Event of Default upon the
     written request of the Trustee, forthwith pay to the Trustee all sums so
     held in trust by such Paying Agent.

     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
sums.

     Except as otherwise provided in the Securities of any series, 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 (and premium, if any) or interest on,
or any Additional Amounts in respect of, any Security of any series and
remaining unclaimed for two years after such principal (and premium, if any),
interest or 

                                       58
<PAGE>
 
Additional Amounts has become due and payable shall be paid to the Company upon
Company Request or (if then held by the Company) shall be discharged from such
trust; and the Holder of such Security shall thereafter, as an unsecured general
creditor, look only to the Company for payment of such principal of (and
premium, if any) or interest on, or any Additional Amounts in respect of, any
Security, without interest thereon, 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; provided, however, that the Trustee
or such Paying Agent, before being required to make any such repayment, may at
the expense of the Company cause to be published once, in an Authorized
Newspaper, notice that such money remains unclaimed and that, after a date
specified therein, which shall not be less than 30 days from the date of such
publication, any unclaimed balance of such money then remaining will be repaid
to the Company.

      SECTION 1004.  Existence.  Subject to Article Eight, the Company will do
                     ---------                                                
or cause to be done all things necessary to preserve and keep in full force and
effect its corporate existence, rights (charter and statutory) and franchises;
provided, however, that the Company shall not be required to preserve any right
or franchise if the Board of Directors shall determine that the preservation
thereof is no longer desirable in the conduct of the business of the Company.

      SECTION 1005.  Maintenance of Properties.  The Company will cause all of
                     -------------------------                                
it properties used or useful in the conduct of its business or the business of
any Subsidiary to be maintained and kept in good condition, repair and working
order and supplied with all necessary equipment and will cause to be made all
necessary repairs, renewals, replacements, betterments and improvements thereof,
all as in the judgment of the Company may be necessary so that the business
carried on in connection therewith may be properly and advantageously conducted
at all times.

      SECTION 1006.  Payment of Taxes and Other Claims.  The Company will pay or
                     ---------------------------------                          
discharge or cause to be paid or discharged, before the same shall become
delinquent, (1) all taxes, assessments and governmental charges levied or
imposed upon it or any Subsidiary or upon the income, profits or property of the
Company or any Subsidiary, and (2) all lawful claims for labor, materials and
supplies which, if unpaid, might by law become a lien upon the property of the
Company or any Subsidiary; provided, however, that the Company shall not be
required to pay or discharge or cause to be paid or discharged any such tax,
assessment, charge or claim whose amount, applicability or validity is being
contested in good faith by appropriate proceedings.

      SECTION 1007.  Statement as to Compliance.  The Company will deliver to
                     --------------------------                              
the Trustee, within 120 days after the end of each fiscal year, a certificate
from the principal executive officer, principal financial officer or principal
accounting officer as to his or her knowledge of the Company's compliance with
all conditions and covenants under this Indenture and, in the event of any
noncompliance, specifying such noncompliance and the nature and status thereof.
For purposes of this Section 1004, such compliance shall be determined without
regard to any period of grace or requirement of notice under this Indenture.

                                       59
<PAGE>
 
      SECTION 1008.  Additional Amounts.  If any Securities of a series provide
                     ------------------                                        
for the payment of Additional Amounts, the Company will pay to the Holder of any
Security of such series or any coupon appertaining thereto Additional Amounts as
may be specified as contemplated by Section 301.  Whenever in this Indenture
there is mentioned, in any context except in the case of Section 502(1), the
payment of the principal of or any premium or interest on, or in respect of, any
Security of any series or payment of any related coupon or the net proceeds
received on the sale or exchange of any Security of any series, such mention
shall be deemed to include mention of the payment of Additional Amounts provided
by the terms of such series established pursuant to Section 301 to the extent
that, in such context, Additional Amounts are, were or would be payable in
respect thereof pursuant to such terms and express mention of the payment of
Additional Amounts (if applicable) in any provisions hereof shall not be
construed as excluding Additional Amounts in those provisions hereof where such
express mention is not made.

     Except as otherwise specified as contemplated by Section 301, if the
Securities of a series provide for the payment of Additional Amounts, at least
10 days prior to the first Interest Payment Date with respect to that series of
Securities or if the Securities of that series will not bear interest prior to
Maturity, the first day on which a payment of principal and any premium is made,
and at least 10 days prior to each date of payment of principal and any premium
or interest if there has been any change with respect to the matters set forth
in the below-mentioned Officers' Certificate, the Company will furnish the
Trustee and the Company's principal Paying Agent or Paying Agents, if other than
the Trustee, with an Officers' Certificate instructing the Trustee and such
Paying Agent or Paying Agents whether such payment of principal of and any
premium or interest on the Securities of that series shall be made to Holders of
Securities of that series or any related coupons who are not United States
persons without withholding for or on account of any tax, assessment or other
governmental charge described in the Securities of the series. If any such
withholding shall be required, then such Officers' Certificate shall specify by
country the amount, if any, required to be withheld on such payments to such
Holders of Securities of that series or related coupons and the Company will pay
to the Trustee or such Paying Agent the Additional Amounts required by the terms
of such Securities. In the event that the Trustee or any Paying Agent, as the
case may be, shall not so receive the above-mentioned certificate, then the
Trustee or such Paying Agent shall be entitled (i) to assume that no such
withholding or deduction is required with respect to any payment of principal or
interest with respect to any Securities of a series or related coupons until it
shall have received a certificate advising otherwise and (ii) to make all
payments of principal and interest with respect to the Securities of a series or
related coupons without withholding or deductions until otherwise advised. The
Company covenants to indemnify the Trustee and any Paying Agent for, and to hold
them harmless against, any loss, liability or expense reasonably incurred
without negligence or bad faith on their part arising out of or in connection
with actions taken or omitted by any of them or in reliance on any Officers'
Certificate furnished pursuant to this Section or in reliance on the Company's
not furnishing such an Officers' Certificate.

      SECTION 1009.  Waiver of Certain Covenants.  The Company may omit in any
                     ---------------------------                              
particular instance to comply with any term, provision or condition set forth in
Sections 1004 to 1006, inclusive, if before or after the time for such
compliance the Holders of at least a majority in 

                                       60
<PAGE>
 
principal amount of all outstanding Securities of such series, by Act of such
Holders, either waive such compliance in such instance or generally waive
compliance with such covenant or condition, but no such waiver shall extend to
or affect such covenant or condition except to the extent so expressly waived,
and, until such waiver shall become effective, the obligations of the Company
and the duties of the Trustee in respect of any such term, provision or
condition shall remain in full force and effect.

                                 ARTICLE ELEVEN

                            REDEMPTION OF SECURITIES

      SECTION 1101.  Applicability of Article.  Securities of any series which
                     ------------------------                                 
are redeemable before their Stated Maturity shall be redeemable in accordance
with their terms and (except as otherwise specified as contemplated by Section
301 for Securities of any series) in accordance with this Article.

      SECTION 1102.  Election to Redeem; Notice to Trustee. The election of the
                     -------------------------------------                     
Company to redeem any Securities shall be evidenced by or pursuant to a Board
Resolution.  In case of any redemption at the election of the Company of less
than all of the Securities of any series, the Company shall, at least 45 days
prior to the giving of the notice of redemption in Section 1104 (unless a
shorter notice shall be satisfactory to the Trustee), notify the Trustee of such
Redemption Date and of the principal amount of Securities of such series to be
redeemed. In the case of any redemption of Securities prior to the expiration of
any restriction on such redemption provided in the terms of such Securities or
elsewhere in this Indenture, the Company shall furnish the Trustee with an
Officers' Certificate evidencing compliance with such restriction.

      SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.  If less
                     -------------------------------------------------          
than all the Securities of any series issued on the same day with the same terms
are to be redeemed, the particular Securities to be redeemed shall be selected
not more than 60 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series issued on such date with the same terms
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 the minimum authorized denomination for Securities of that
series or any integral multiple thereof) of the principal amount of Securities
of such series of a denomination larger than the minimum authorized denomination
for Securities of that series.

     The Trustee shall promptly notify the Company and the Security Registrar
(if other than itself) in writing of the Securities selected for redemption and,
in the case of any Securities selected for partial redemption, the principal
amount thereof to be redeemed.

                                       61
<PAGE>
 
     For all purposes of this Indenture, unless the context otherwise requires,
all provisions relating to the redemption of Securities shall relate, in the
case of any Security redeemed or to be redeemed only in part, to the portion of
the principal amount of such Security which has been or is to be redeemed.

      SECTION 1104.  Notice of Redemption.  Notice of redemption shall be given
                     --------------------                                      
in the manner provided in Section 106, not less than 30 days nor more than 60
days prior to the Redemption Date, unless a shorter period is specified by the
terms of such series established pursuant to Section 301, to each Holder of
Securities to be redeemed, but failure to give such notice in the manner herein
provided to the Holder of any Security designated for redemption as a whole or
in part, or any defect in the notice to any such Holder, shall not affect the
validity of the proceedings for the redemption of any other such Security or
portion thereof.

     Any notice that is mailed to the Holders of Registered Securities in the
manner herein provided shall be conclusively presumed to have been duly given,
whether or not the Holder receives the notice.

     All notices of redemption shall state:

     (1)  the Redemption Date,

     (2) the Redemption Price, accrued interest to the Redemption Date payable
     as provided in Section 1106, if any, and Additional Amounts, if any,

     (3) if less than all Outstanding Securities of any series are to be
     redeemed, the identification (and, in the case of partial redemption, the
     principal amount) of the particular Security or Securities to be redeemed,

     (4) in case any Security is to be redeemed in part only, the notice which
     relates to such Security shall state that on and after the Redemption Date,
     upon surrender of such Security, the holder will receive, without a charge,
     a new Security or Securities of authorized denominations for the principal
     amount thereof remaining unredeemed,

     (5) that on the Redemption Date the Redemption Price and accrued interest
     to the Redemption Date payable as provided in Section 1106, if any, will
     become due and payable upon each such Security, or the portion thereof, to
     be redeemed and, if applicable, that interest thereon shall cease to accrue
     on and after said date,

     (6) the Place or Places of Payment where such Securities, together in the
     case of Bearer Securities with all coupons appertaining thereto, if any,
     maturing after the Redemption Date, are to be surrendered for payment of
     the Redemption Price and accrued interest, if any, or for conversion,

                                       62
<PAGE>
 
     (7) that the redemption is for a sinking fund, if such is the case,

     (8) that, unless otherwise specified in such notice, Bearer Securities of
     any series, if any, surrendered for redemption must be accompanied by all
     coupons maturing subsequent to the date fixed for redemption or the amount
     of any such missing coupon or coupons will be deducted from the Redemption
     Price, unless security or indemnity satisfactory to the Company, the
     Trustee for such series and any Paying Agent is furnished,

     (9) if Bearer Securities of any series are to be redeemed and any
     Registered Securities of such series are not to be redeemed, and if such
     Bearer Securities may be exchanged for Registered Securities not subject to
     redemption on this Redemption Date pursuant to Section 305 or otherwise,
     the last date, as determined by the Company, on which such exchanges may be
     made,

     (10) the CUSIP number of such Security, if any, and

     (11) if applicable, that a Holder of Securities who desires to convert
     Securities for redemption must satisfy the requirements for conversion
     contained in such Securities, the then existing conversion price or rate,
     and the date and time when the option to convert shall expire.

     Notice of redemption of Securities to be redeemed 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 1105.  Deposit of Redemption Price.  At least one Business Day
                     ---------------------------                            
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, which it
may not do in the case of a sinking fund payment under Article Twelve, segregate
and hold in trust as provided in Section 1003) an amount of money in the
currency or currencies, currency unit or units or composite currency or
currencies in which the Securities of such series are payable (except as
otherwise specified pursuant to Section 301 for the Securities of such series)
sufficient to pay on the Redemption Date the Redemption Price of, and (except if
the Redemption Date shall be an Interest Payment Date) accrued interest on, all
the Securities or portions thereof which are to be redeemed on that date.

      SECTION 1106.  Securities Payable on Redemption Date.  Notice of
                     -------------------------------------            
redemption having been given as aforesaid, the Securities so to be redeemed
shall, on the Redemption Date, become due and payable at the Redemption Price
therein specified in the currency or currencies, currency unit or units or
composite currency or currencies in which the Securities of such series are
payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) (together with accrued interest, if any, to the
Redemption Date), and from and after such date (unless the Company shall default
in the payment of the Redemption Price and accrued interest) such Securities
shall, if the same were interest-bearing, cease to bear interest and the coupons
for such interest appertaining to any Bearer Securities so to be redeemed,
except to the extent provided below, shall be void. Upon 

                                       63
<PAGE>
 
surrender of any such Security for redemption in accordance with said notice,
together with all coupons, if any, appertaining thereto maturing after the
Redemption Date, such Security shall be paid by the Company at the Redemption
Price, together with accrued interest, if any, to the Redemption Date; provided,
however, that installments of interest on Bearer Securities whose Stated
Maturity is on or prior to the Redemption Date shall be payable only at an
office or agency located outside the United States (except as otherwise provided
in Section 1002) and, unless otherwise specified as contemplated by Section 301,
only upon presentation and surrender of coupons for such interest; and provided
further that, except as otherwise provided with respect to Securities
convertible into Common Stock or Preferred Stock, installments of interest on
Registered Securities whose Stated Maturity is on or prior to the Redemption
Date shall be payable to the Holders of such Securities, or one or more
Predecessor Securities, registered as such at the close of business on the
relevant Record Dates according to their terms and the provisions of Section
307.

     If any Bearer Security surrendered for redemption shall not be accompanied
by all appurtenant coupons maturing after the Redemption Date, such Security may
be paid after deducting from the Redemption Price an amount equal to the face
amount of all such missing coupons, or the surrender of such missing coupon or
coupons may be waived by the Company and the Trustee if there be furnished to
them such security or indemnity as they may require to save each of them and any
Paying Agent harmless. If thereafter the Holder of such Security shall surrender
to the Trustee or any Paying Agent any such missing coupon in respect of which a
deduction shall have been made from the Redemption Price, such Holder shall be
entitled to receive the amount so deducted; provided, however, that interest
represented by coupons shall be payable only at an office or agency located
outside the United States (except as otherwise provided in Section 1002) and,
unless otherwise specified as contemplated by Section 301, only upon
presentation and surrender of those coupons.

     If any Security called for redemption shall not be so paid upon surrender
thereof for redemption, the principal (and premium, if any) shall, until paid,
bear interest from the Redemption Date at the rate borne by the Security.

      SECTION 1107.  Securities Redeemed in Part.  Any Registered Security which
                     ---------------------------                                
is to be redeemed only in part (pursuant to the provisions of this Article or of
Article Twelve) 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 deliver to the
Holder of such Security without service charge a new Security or Securities of
the same series, 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 Security so surrendered.

                                       64
<PAGE>
 
                                ARTICLE TWELVE

                                 SINKING FUNDS

      SECTION 1201.  Applicability of Article.  The provisions of this Article
                     ------------------------                                 
shall be applicable to any sinking fund for the retirement of Securities of a
series except as otherwise specified as contemplated by Section 301 for
Securities of such series.

     The minimum amount of any sinking fund payment provided for by the terms of
Securities of any series is herein referred to as a "mandatory sinking fund
payment," and any payment in excess of such minimum amount provided for by the
terms of such Securities of any series is herein referred to as an "optional
sinking fund payment."  If provided for by the terms of any Securities of any
series, the cash amount of any mandatory sinking fund payment may be subject to
reduction as provided in Section 1202.  Each sinking fund payment shall be
applied to the redemption of Securities of any series as provided for by the
terms of Securities of such series.

      SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.  The
                     -----------------------------------------------------      
Company may, in satisfaction of all or any part of any mandatory sinking fund
payment with respect to the Securities of a series, (1) deliver Outstanding
Securities of such series (other than any previously called for redemption)
together in the case of any Bearer Securities of such series with all unmatured
coupons appertaining thereto and (2) apply as a credit Securities of such series
which have been redeemed either at the election of the Company pursuant to the
terms of such Securities or through the application of permitted optional
sinking fund payments pursuant to the terms of such Securities, as provided for
by the terms of such Securities, or which have otherwise been acquired by the
Company; provided that such Securities so delivered or applied as a credit have
not been previously so credited. Such Securities shall be received and credited
for such purpose by the Trustee at the applicable Redemption Price specified in
such Securities for redemption through operation of the sinking fund and the
amount of such mandatory sinking fund payment shall be reduced accordingly.

      SECTION 1203.  Redemption of Securities for Sinking Fund.  Not less than
                     -----------------------------------------                
60 days prior to each sinking fund payment date for Securities of any series,
the Company will deliver to the Trustee an Officers' Certificate specifying the
amount of the next ensuing mandatory sinking fund payment for that series
pursuant to the terms of that series, the portion thereof, if any, which is to
be satisfied by payment of cash in the currency or currencies, currency unit or
units or composite currency or currencies in which the Securities of such series
are payable (except as otherwise specified pursuant to Section 301 for the
Securities of such series) and the portion thereof, if any, which is to be
satisfied by delivering and crediting Securities of that series pursuant to
Section 1202, and the optional amount, if any, to be added in cash to the next
ensuing mandatory sinking fund payment, and will also deliver to the Trustee any
Securities to be so delivered and credited.  If such Officers' Certificate shall
specify an optional amount to be added in cash to the next ensuing mandatory
sinking fund payment, the Company shall thereupon be obligated to pay the amount
therein specified. Not less than 30 days before each such sinking fund payment
date the Trustee shall select the Securities to be redeemed upon such sinking
fund payment date in the manner specified 

                                       65
<PAGE>
 
in Section 1103 and cause notice of the redemption thereof to be given in the
name of and at the expense of the Company in the manner provided in Section
1104. Such notice having been duly given, the redemption of such Securities
shall be made upon the terms and in the manner stated in Sections 1106 and 1107.

                                ARTICLE THIRTEEN

                       REPAYMENT AT THE OPTION OF HOLDERS

      SECTION 1301.  Applicability of Article.  Repayment of Securities of any
                     ------------------------                                 
series before their Stated Maturity at the option of Holders thereof shall be
made in accordance with the terms of such Securities, if any, and (except as
otherwise specified by the terms of such series established pursuant to Section
301) in accordance with this Article.

      SECTION 1302.  Repayment of Securities.  Securities of any series subject
                     -----------------------                                   
to repayment in whole or in part at the option of the Holders thereof will,
unless otherwise provided in the terms of such Securities, be repaid at a price
equal to the principal amount thereof, together with interest, if any, thereon
accrued to the Repayment Date specified in or pursuant to the terms of such
Securities. The Company covenants that at least one Business Day prior to the
Repayment Date it will 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 in the currency or currencies,
currency unit or units or composite currency or currencies in which the
Securities of such series are payable (except as otherwise specified pursuant to
Section 301 for the Securities of such series) sufficient to pay the principal
(or, if so provided by the terms of the Securities of any series, a percentage
of the principal) of, and (except if the Repayment Date shall be an Interest
Payment Date) accrued interest on, all the Securities or portions thereof, as
the case may be, to be repaid on such date.

      SECTION 1303.  Exercise of Option.  Securities of any series subject to
                     ------------------                                      
repayment at the option of the Holders thereof will contain an "Option to Elect
Repayment" form on the reverse of such Securities.  In order for any Security to
be repaid at the option of the Holder, the Trustee must receive at the Place of
Payment therefor specified in the terms of such Security (or at such other place
or places of which the Company shall from time to time notify the Holders of
such Securities) not earlier than 60 days nor later than 30 days prior to the
Repayment Date (1) the Security so providing for such repayment together with
the "Option to Elect Repayment" form on the reverse thereof duly completed by
the Holder (or by the Holder's attorney duly authorized in writing) or (2) a
telegram, telex, facsimile transmission or a letter from a member of a national
securities exchange, or the National Association of Securities Dealers, Inc.
("NASD"), or a commercial bank or trust company in the United States setting
forth the name of the Holder of the Security, the principal amount of the
Security, the principal amount of the Security to be repaid, the CUSIP number,
if any, or a description of the tenor and terms of the Security, a statement
that the option to elect repayment is being exercised thereby and a guarantee
that the Security to be repaid, together with the duly completed form entitled
"Option to Elect Repayment" on the reverse of the Security, will be received 

                                       66
<PAGE>
 
by the Trustee not later than the fifth Business Day after the date of such
telegram, telex, facsimile transmission or letter; provided, however, that such
telegram, telex, facsimile transmission or letter shall only be effective if
such Security and form duly completed are received by the Trustee by such fifth
Business Day. If less than the entire principal amount of such Security is to be
repaid in accordance with the terms of such Security, the principal amount of
such Security to be repaid, in increments of the minimum denomination for
Securities of such series, and the denomination or denominations of the Security
or Securities to be issued to the Holder for the portion of the principal amount
of such Security surrendered that is not to be repaid, must be specified. The
principal amount of any Security providing for repayment at the option of the
Holder thereof may not be repaid in part if, following such repayment, the
unpaid principal amount of such Security would be less than the minimum
authorized denomination of Securities of the series of which such Security to be
repaid is a part. Except as otherwise may be provided by the terms of any
Security providing for repayment at the option of the Holder thereof, exercise
of the repayment option by the Holder shall be irrevocable unless waived by the
Company.

      SECTION 1304.  When Securities Presented for Repayment become due and
                     ------------------------------------------------------
payable.  If Securities of any series providing for repayment at the option of
- -------                                                                       
the Holders thereof shall have been surrendered as provided in this Article and
as provided by or pursuant to the terms of such Securities, such Securities or
the portions thereof, as the case may be, to be repaid shall become due and
payable and shall be paid by the Company on the Repayment Date therein
specified, and on and after such Repayment Date (unless the Company shall
default in the payment of such Securities on such Repayment Date) such
Securities shall, if the same were interest-bearing, cease to bear interest and
the coupons for such interest appertaining to any Bearer Securities so to be
repaid, except to the extent provided below, shall be void. Upon surrender of
any such Security for repayment in accordance with such provisions, together
with all coupons, if any, appertaining thereto maturing after the Repayment
Date, the principal amount of such Security so to be repaid shall be paid by the
Company, together with accrued interest, if any, to the Repayment Date;
provided, however, that coupons whose Stated Maturity is on or prior to the
Repayment Date shall be payable only at an office or agency located outside the
United States (except as otherwise provided in Section 1002) and, unless
otherwise specified pursuant to Section 301, only upon presentation and
surrender of such coupons; and provided further that, in the case of Registered
Securities, installments of interest, if any, whose Stated Maturity is on or
prior to the Repayment Date shall be payable (but without interest thereon,
unless the Company shall default in the payment thereof) to the Holders of such
Securities, or one or more Predecessor Securities, registered as such at the
close of business on the relevant Record Dates according to their terms and the
provisions of Section 307.

     If any Bearer Security surrendered for repayment shall not be accompanied
by all appurtenant coupons maturing after the Repayment Date, such Security may
be paid after deducting from the amount payable therefor as provided in Section
1302 an amount equal to the face amount of all such missing coupons, or the
surrender of such missing coupon or coupons may be waived by the Company and the
Trustee if there be furnished to them such security or indemnity as they may
require to save each of them and any Paying Agent harmless. If thereafter the
Holder of such Security shall surrender to the Trustee or any Paying Agent any
such missing coupon in respect of 

                                       67
<PAGE>
 
which a deduction shall have been made as provided in the preceding sentence,
such Holder shall be entitled to receive the amount so deducted; provided,
however, that interest represented by coupons shall be payable only at an office
or agency located outside the United States (except as otherwise provided in
Section 1002) and, unless otherwise specified as contemplated by Section 301,
only upon presentation and surrender of those coupons.

     If the principal amount of any Security surrendered for repayment shall not
be so repaid upon surrender thereof, such principal amount (together with
interest, if any, thereon accrued to such Repayment Date) shall, until paid,
bear interest from the Repayment Date at the rate of interest or Yield to
Maturity (in the case of Original Issue Discount Securities) set forth in such
Security.

      SECTION 1305.  Securities Repaid in Part.  Upon surrender of any
                     -------------------------                        
Registered Security which is to be repaid in part only, the Company shall
execute and the Trustee shall authenticate and deliver to the Holder of such
Security, without service charge and at the expense of the Company, a new
Registered Security or Securities of the same series, of any authorized
denomination specified by the Holder, in an aggregate principal amount equal to
and in exchange for the portion of the principal of such Security so surrendered
which is not to be repaid.

                                ARTICLE FOURTEEN

                       DEFEASANCE AND COVENANT DEFEASANCE

      SECTION 1401.  Applicability of Article; Company's Option to Effect
                     ----------------------------------------------------
Defeasance or Covenant Defeasance.  If, pursuant to Section 301, provision is
- ---------------------------------                                            
made for either or both of (a) defeasance of the Securities of or within a
series under Section 1402 or (b) covenant defeasance of the Securities of or
within a series under Section 1403, then the provisions of such Section or
Sections, as the case may be, together with the other provisions of this Article
(with such modifications thereto as may be specified pursuant to Section 301
with respect to any Securities), shall be applicable to such Securities and any
coupons appertaining thereto, and the Company may at its option by Board
Resolution, at any time, with respect to such Securities and any coupons
appertaining thereto, elect to have Section 1402 (if applicable) or Section 1403
(if applicable) be applied to such Outstanding Securities and any coupons
appertaining thereto upon compliance with the conditions set forth below in this
Article.

      SECTION 1402.  Defeasance and Discharge.  Upon the Company's exercise of
                     ------------------------                                 
the above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be deemed to have been discharged from its
obligations with respect to such Outstanding Securities and any coupons
appertaining thereto on the date the conditions set forth in Section 1404 are
satisfied (hereinafter, "defeasance").  For this purpose, such defeasance means
that the Company shall be deemed to have paid and discharged the entire
indebtedness represented by such Outstanding Securities and any coupons
appertaining thereto, which shall thereafter be deemed to be "Outstanding" only
for the purposes of Section 1405 and the other Sections of this Indenture
referred to in clauses (A) and (B) below, and to have satisfied all of its other
obligations under such 

                                       68
<PAGE>
 
Securities and any coupons appertaining thereto and this Indenture insofar as
such Securities and any coupons appertaining thereto are concerned (and the
Trustee, at the expense of the Company, shall execute proper instruments
acknowledging the same), except for the following which shall survive until
otherwise terminated or discharged hereunder: (A) the rights of Holders of such
Outstanding Securities and any coupons appertaining thereto to receive, solely
from the trust fund described in Section 1404 and as more fully set forth in
such Section, payments in respect of the principal of (and premium, if any) and
interest, if any, on such Securities and any coupons appertaining thereto when
such payments are due, (B) the Company's obligations with respect to such
Securities under Sections 305, 306, 1002 and 1003 and with respect to the
payment of Additional Amounts, if any, on such Securities as contemplated by
Section 1008, (C) the rights, powers, trusts, duties and immunities of the
Trustee hereunder and (D) this Article. Subject to compliance with this Article
Fourteen, the Company may exercise its option under this Section notwithstanding
the prior exercise of its option under Section 1403 with respect to such
Securities and any coupons appertaining thereto.

      SECTION 1403.  Covenant Defeasance.  Upon the Company's exercise of the
                     -------------------                                     
above option applicable to this Section with respect to any Securities of or
within a series, the Company shall be released from its obligations under
Section 1004 to 1006, inclusive, and, if specified pursuant to Section 301, its
obligations under any other covenant, with respect to such Outstanding
Securities and any coupons appertaining thereto on and after the date the
conditions set forth in Section 1404 are satisfied (hereinafter, "covenant
defeasance"), and such Securities and any coupons appertaining thereto shall
thereafter be deemed to be not "Outstanding" for the purposes of any direction,
waiver, consent or declaration or Act of Holders (and the consequences of any
thereof) in connection with Sections 1004 to 1006, inclusive, or such other
covenant, but shall continue to be deemed "Outstanding" for all other purposes
hereunder. For this purpose, such covenant defeasance means that, with respect
to such Outstanding Securities and any coupons appertaining thereto, the Company
may omit to comply with and shall have no liability in respect of any term,
condition or limitation set forth in any such Section or such other covenant,
whether directly or indirectly, by reason of any reference elsewhere herein to
any such Section or such other covenant or by reason of reference in any such
Section or such other covenant to any other provision herein or in any other
document and such omission to comply shall not constitute a default or an Event
of Default under Section 501(4) or 501(8) or otherwise, as the case may be, but,
except as specified above, the remainder of this Indenture and such Securities
and any coupons appertaining thereto shall be unaffected thereby.

      SECTION 1404.  Conditions to Defeasance or Covenant Defeasance.  The
                     -----------------------------------------------      
following shall be the conditions to application of Section 1402 or Section 1403
to any Outstanding Securities of or within a series and any coupons appertaining
thereto:

     (a) The Company shall irrevocably have deposited or caused to be deposited
     with the Trustee (or another trustee satisfying the requirements of Section
     607 who shall agree to comply with the provisions of this Article Fourteen
     applicable to it) as trust funds in trust for the purpose of making the
     following payments, specifically pledged as security for, and dedicated
     solely to, the benefit of the Holders of such Securities and any coupons
     appertaining thereto, (1) an amount in such currency, currencies or
     currency unit in which 

                                       69
<PAGE>
 
     such Securities and any coupons appertaining thereto are then specified as
     payable at Stated Maturity, or (2) Government Obligations applicable to
     such Securities and coupons appertaining thereto (determined on the basis
     of the currency, currencies or currency unit in which such Securities and
     coupons appertaining thereto are then specified as payable at Stated
     Maturity) which through the scheduled payment of principal and interest in
     respect thereof in accordance with their terms will provide, not later than
     one day before the due date of any payment of principal of (and premium, if
     any) and interest, if any, on such Securities and any coupons appertaining
     thereto, money in an amount, or (3) a combination thereof, in any case, in
     an amount, sufficient, without consideration of any reinvestment of such
     principal and interest, in the opinion of a nationally recognized firm of
     independent public accountants expressed in a written certification thereof
     delivered to the Trustee, to pay and discharge, and which shall be applied
     by the Trustee (or other qualifying trustee) to pay and discharge, (i) the
     principal of (and premium, if any) and interest, if any, on such
     Outstanding Securities and any coupons appertaining thereto on the Stated
     Maturity of such principal or installment of principal or interest and (ii)
     any mandatory sinking fund payments or analogous payments applicable to
     such Outstanding Securities and any coupons appertaining thereto on the day
     on which such payments are due and payable in accordance with the terms of
     this Indenture and of such Securities and any coupons appertaining thereto.

     (b) Such defeasance or covenant defeasance shall not result in a breach or
     violation of, or constitute a default under, this Indenture or any other
     material agreement or instrument to which the Company is a party or by
     which it is bound.

     (c) No Event of Default or event which with notice or lapse of time or both
     would become an Event of Default with respect to such Securities and any
     coupons appertaining thereto shall have occurred and be continuing on the
     date of such deposit or, insofar as Sections 501(6) and 501(7) are
     concerned, at any time during the period ending on the 91st day after the
     date of such deposit (it being understood that this condition shall not be
     deemed satisfied until the expiration of such period).

     (d) In the case of an election under Section 1402, the Company shall have
     delivered to the Trustee an Opinion of Counsel stating that (i) the Company
     has received from, or there has been published by, the Internal Revenue
     Service a ruling, or (ii) since the date of execution of this Indenture,
     there has been a change in the applicable Federal income tax law, in either
     case to the effect that, and based thereon such opinion shall confirm that,
     the Holders of such Outstanding Securities and any coupons appertaining
     thereto will not recognize income, gain or loss for Federal income tax
     purposes as a result of such defeasance and will be subject to Federal
     income tax on the same amounts, in the same manner and at the same times as
     would have been the case if such defeasance had not occurred.

     (e) In the case of an election under Section 1403, the Company shall have
     delivered to the Trustee an Opinion of Counsel to the effect that the
     Holders of such Outstanding Securities and any coupons appertaining thereto
     will not recognize income, gain or loss for 

                                       70
<PAGE>
 
     Federal income tax purposes as a result of such covenant defeasance and
     will be subject to Federal income tax on the same amounts, in the same
     manner and at the same times as would have been the case if such covenant
     defeasance had not occurred.

     (f) The Company shall have delivered to the Trustee an Officers'
     Certificate and an Opinion of Counsel, each stating that all conditions
     precedent to the defeasance under Section 1402 or the covenant defeasance
     under Section 1403 (as the case may be) have been complied with and an
     Opinion of Counsel to the effect that either (i) as a result of a deposit
     pursuant to subsection (a) above and the related exercise of the Company's
     option under Section 1402 or Section 1403 (as the case may be),
     registration is not required under the Investment Company Act of 1940, as
     amended, by the Company, with respect to the trust funds representing such
     deposit or by the Trustee for such trust funds or (ii) all necessary
     registrations under said Act have been effected.

     (g) Notwithstanding any other provisions of this Section, such defeasance
     or covenant defeasance shall be effected in compliance with any additional
     or substitute terms, conditions or limitations which may be imposed on the
     Company in connection therewith pursuant to Section 301.

      SECTION 1405.  Deposited Money and Government Obligations to Be Held in
                     --------------------------------------------------------
Trust; Other Miscellaneous Provisions. Subject to the provisions of the last
- -------------------------------------                                       
paragraph of Section 1003, all money and Government Obligations (or other
property as may be provided pursuant to Section 301) (including the proceeds
thereof) deposited with the Trustee (or other qualifying trustee, collectively
for purposes of this Section 1405, the "Trustee") pursuant to Section 1404 in
respect of any Outstanding Securities of any series and any coupons appertaining
thereto shall be held in trust and applied by the Trustee, in accordance with
the provisions of such Securities and any coupons appertaining thereto 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 Holders of such Securities and any coupons appertaining
thereto of all sums due and to become due thereon in respect of principal (and
premium, if any) and interest and Additional Amounts, if any, but such money
need not be segregated from other funds except to the extent required by law.

     Unless otherwise specified with respect to any Security pursuant to Section
301, if, after a deposit referred to in Section 1404(a) has been made, (a) the
Holder of a Security in respect of which such deposit was made is entitled to,
and does, elect pursuant to Section 301 or the terms of such Security to receive
payment in a currency or currency unit other than that in which the deposit
pursuant to Section 1404(a) has been made in respect of such Security, or (b) a
Conversion Event occurs in respect of the currency or currency unit in which the
deposit pursuant to Section 1404(a) has been made, the indebtedness represented
by such Security and any coupons appertaining thereto shall be deemed to have
been, and will be, fully discharged and satisfied through the payment of the
principal of (and premium, if any), and interest, if any, on such Security as
the same becomes due out of the proceeds yielded by converting (from time to
time as specified below in the case of any such election) the amount or other
property deposited in respect of such Security into the currency 

                                       71
<PAGE>
 
or currency unit in which such Security becomes payable as a result of such
election or Conversion Event based on the applicable market exchange rate for
such currency or currency unit in effect on the second Business Day prior to
each payment date, except, with respect to a Conversion Event, for such currency
or currency unit in effect (as nearly as feasible) at the time of the Conversion
Event.

     The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the Government Obligations deposited
pursuant to Section 1404 or the principal and interest received in respect
thereof other than any such tax, fee or other charge which by law is for the
account of the Holders of such Outstanding Securities and any coupons
appertaining thereto.

     Anything in this Article to the contrary notwithstanding, subject to
Section 606, the Trustee shall deliver or pay to the Company from time to time
upon Company Request any money or Government Obligations (or other property and
any proceeds therefrom) held by it as provided in Section 1404 which, in the
opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, are in
excess of the amount thereof which would then be required to be deposited to
effect a defeasance or covenant defeasance, as applicable, in accordance with
this Article.

     This Indenture 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 Indenture.

     IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed all as of the day and year first above written.

                              IMPERIAL CREDIT MORTGAGE HOLDINGS, INC.

                              By:_________________________________________
                              Name:
                              Title:

Attest:

Title:

                              ______________________, as Trustee

                              By:___________________________________________
                              Name:
                              Title:

Attest:

Title:

                                       72
<PAGE>
 
STATE OF CALIFORNIA    )
                       )   SS:
COUNTY OF              )

     On the    _____ day of __________, before me personally came
____________________, to me known, who, being by me duly sworn, did depose and
say that he/she resides at __________________________________________________.

     _____________,_____ , that he/she is __________of IMPERIAL CREDIT MORTGAGE
HOLDINGS, INC., one of the parties described in and which executed the foregoing
instrument, and that he/she signed his/her name thereto by authority of the
Board of Trustees.

[Notarial Seal]

                                 Notary Public
                               COMMISSION EXPIRES

STATE OF MARYLAND   )
                    )   SS:
COUNTY OF ________  )

     On the    ______ day of __________, before me personally came
__________________, to me known, who, being by me duly sworn, did depose and say
that he/she resides at __________________________________________________.

     _____________,______,  that he/she is __________ of
_________________________, one of the parties described in and which executed
the foregoing instrument, and that he/she signed his/her name thereto by
authority of the Board of Directors.

[Notarial Seal]

                                 Notary Public
                               COMMISSION EXPIRES

                                       73
<PAGE>
 
                                   EXHIBIT A

                             FORMS OF CERTIFICATION

                                  EXHIBIT A-1

         FORM OF CERTIFICATE TO BE GIVEN BY PERSON ENTITLED TO RECEIVE
                     BEARER SECURITY OR TO OBTAIN INTEREST
                      PAYABLE PRIOR TO THE EXCHANGE DATE

                                  CERTIFICATE

     [Insert title or sufficient description of Securities to be delivered]

     This is to certify that, as of the date hereof, and except as set forth
below, the above-captioned Securities held by you for our account (i) are owned
by person(s) that are not citizens or residents of the United States, domestic
partnerships, domestic corporations or any estate or trust the income of which
is subject to United States federal income taxation regardless of its source
("United States person(s)"), (ii) are owned by United States person(s) that are
(a) foreign branches of United States financial institutions (financial
institutions, as defined in United States Treasury Regulations Section 2.165-
12(c)(1)(v) are herein referred to as "financial institutions") purchasing for
their own account or for resale, or (b) United States person(s) who acquired the
Securities through foreign branches of United States financial institutions and
who hold the Securities through such United States financial institutions on the
date hereof (and in either case (a) or (b), each such United States financial
institution hereby agrees, on its own behalf or through its agent, that you may
advise Imperial Credit Mortgage Holdings, Inc. or its agent that such financial
institution will comply with the requirements of Section 165(j)(3)(A), (B) or
(C) of the United States Internal Revenue Code of 1986, as amended, and the
regulations thereunder), or (iii) are owned by United States or foreign
financial institution(s) for purposes of resale during the restricted period (as
defined in United States Treasury Regulations Section 1.163-5(c)(2)(i)(D)(7)),
and, in addition, if the owner is a United States or foreign financial
institution described in clause (iii) above (whether or not also described in
clause (i) or (ii)), this is to further certify that such financial institution
has not acquired the Securities for purposes of resale directly or indirectly to
a United States person or to a person within the United States or its
possessions.

     As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

                                       74
<PAGE>
 
     We undertake to advise you promptly by tested telex on or prior to the date
on which you intend to submit your certification relating to the above-captioned
Securities held by you for our account in accordance with your Operating
Procedures if any applicable statement herein is not correct on such date, and
in the absence of any such notification it may be assumed that this
certification applies as of such date.

     This certificate excepts and does not relate to [U.S.$] __________ of such
interest in the above-captioned Securities in respect of which we are not able
to certify and as to which we understand an exchange for an interest in a
Permanent Global Security or an exchange for and delivery of definitive
Securities (or, if relevant, collection of any interest) cannot be made until we
do so certify.

     We understand that this certificate may be required in connection with
certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated:    ____________, 19__
[To be dated no earlier than the 15th day prior
to (i) the Exchange Date or (ii) the relevant
Interest Payment Date occurring prior to the
Exchange Date, as applicable]

     [Name of Person Making
     Certification]


     (Authorized Signator) Name: ________________ Title:__________________

                                       75
<PAGE>
 
                                  EXHIBIT A-2

        FORM OF CERTIFICATE TO BE GIVEN BY EUROCLEAR AND CEDEL S.A. IN 
                CONNECTION WITH THE EXCHANGE OF A PORTION OF A
                     TEMPORARY GLOBAL SECURITY OR TO OBTAIN
                         INTEREST PAYABLE PRIOR TO THE
                                 EXCHANGE DATE

                                  CERTIFICATE

     [Insert title or sufficient description of Securities to be delivered]

     This is to certify that, based solely on written certifications that we
have received in writing, by tested telex or by electronic transmission from
each of the persons appearing in our records as persons entitled to a portion of
the principal amount set forth below (our "Member Organizations") substantially
in the form attached hereto, as of the date hereof, [U.S.$] _____________
principal amount of the above-captioned Securities (i) is owned by person(s)
that are not citizens or residents of the United States, domestic partnerships,
domestic corporations or any estate or trust the income of which is subject to
United States Federal income taxation regardless of its source ("United States
person(s)"), (ii) is owned by United States person(s) that are (a) foreign
branches of United States financial institutions (financial institutions, as
defined in U.S. Treasury Regulations Section 1.165-12(c)(1)(v) are herein
referred to as "financial institutions") purchasing for their own account or for
resale, or (b) United States person(s) who acquired the Securities through
foreign branches of United States financial institutions and who hold the
Securities through such United States financial institutions on the date hereof
(and in either case (a) or (b), each such financial institution has agreed, on
its own behalf or through its agent, that we may advise Imperial Credit Mortgage
Holdings, Inc. or its agent that such financial institution will comply with the
requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of
1986, as amended, and the regulations thereunder), or (iii) is owned by United
States or foreign financial institution(s) for purposes of resale during the
restricted period (as defined in United States Treasury Regulations Section
1.163-5(c)(2)(i)(D)(7)), and, to the further effect, that financial institutions
described in clause (iii) above (whether or not also described in clause (i) or
(ii)) have certified that they have not acquired the Securities for purposes of
resale directly or indirectly to a United States person or to a person within
the United States or its possessions.

     As used herein, "United States" means the United States of America
(including the States and the District of Columbia); and its "possessions"
include Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island
and the Northern Mariana Islands.

     We further certify that (i) we are not making available herewith for
exchange (or, if relevant, collection of any interest) any portion of the
temporary global Security representing the above-captioned Securities excepted
in the above-referenced certificates of Member Organizations and (ii) as of the
date hereof we have not received any notification from any of our Member
Organizations 

                                       76
<PAGE>
 
to the effect that the statements made by such Member Organizations with respect
to any portion of the part submitted herewith for exchange (or, if relevant,
collection of any interest) are no longer true and cannot be relied upon as of
the date hereof.

     We understand that this certification is required in connection with
certain tax legislation in the United States. If administrative or legal
proceedings are commenced or threatened in connection with which this
certificate is or would be relevant, we irrevocably authorize you to produce
this certificate or a copy thereof to any interested party in such proceedings.

Dated:    ____________, 19__
[To be dated no earlier than the Exchange Date
or the relevant Interest Payment Date occurring
prior to the Exchange Date, as applicable]


                                         By:_____________________________

                                       77

<PAGE>
 
                                                                     EXHIBIT 5.1

                              September 8, 1997
                                        


Imperial Credit Mortgage Holdings, Inc.
20371 Irvine Avenue
Santa Ana Heights, California 92707


              Re:   $200,000,000 Aggregate Offering Price of
                    Securities of Imperial Credit Mortgage Holdings, Inc.
                    Registration No.:  333-34137

Ladies and Gentlemen:

     At your request, we have examined the Registration Statement on Form S-3,
and all amendments thereto (Registration No. 333-34137) of Imperial Credit
Mortgage Holdings, Inc., a Maryland corporation (the "Company"), together with
exhibits filed or to be filed in connection therewith, which you have filed with
the Securities and Exchange Commission (the "Commission") under the Securities
Act of 1933, as amended, (the "Act") relating to the offering from time to time,
as set forth in the prospectus contained in the Registration Statement (the
"Prospectus") and as to be set forth in one or more supplements to the
Prospectus (each a "Prospectus Supplement"), by the Company of up to
$200,000,000 aggregate offering price of (i) one or more series of debt
securities, any series of which may be either senior debt securities or
subordinated debt securities (the "Debt Securities"), (ii) one or more series of
shares of preferred stock, $.01 par value per share (the "Preferred Stock"),
(iii) shares of common stock, $.01 par value per share (the "Common Stock"), or
(iv) warrants to purchase shares of Common Stock, Preferred Stock or Debt
Securities. The Debt Securities, Preferred Stock, Common Stock and shares of
Warrants are collectively referred to as the "Securities." Any Debt Securities
and Preferred Stock may be convertible into shares of Common Stock. In addition,
certain stockholders of the Company (collectively, "the Selling Stockholders")
may offer from time to time up to 170,094 shares of Common Stock in amounts, at
prices and on terms to be determined at the time of the offering pursuant to a
Prospectus Supplement (the "Selling Stockholder Shares"). Unless otherwise
defined herein, capitalized terms used herein shall have the meanings assigned
to them in the Registration Statement.

     This opinion is delivered in accordance with the requirements of Item
601(b)(5) of Regulation S-K under the Act.
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 2


     The Debt Securities will be issued pursuant to Indentures (the
"Indentures") between the Company and a financial institution ("Trustee") to be
identified therein. The forms of the Indentures are included as exhibits to the
Registration Statement. The Warrants will be issued under one or more warrant
agreements to be filed as an exhibit to the Registration Statement at or prior
to such time as the Prospectus Supplement relating to the Warrants to be offered
is filed with the Commission (each, a "Warrant Agreement"). Each Warrant
Agreement will be between the Company and a financial institution identified
therein as warrant agent (each, a "Warrant Agent").

     For purposes of this opinion, we have examined such matters of law and
originals, or copies, certified or otherwise, identified to our satisfaction, of
such documents, corporate records and other instruments as we have deemed
necessary. In our examination, we have assumed the genuineness of all
signatures, the authenticity of all documents submitted to us as originals, the
conformity to originals of all documents submitted to us as certified,
photostatic or conformed copies, and the authenticity of the originals of all
such latter documents. We have also assumed the due execution and delivery of
all documents where due execution and delivery are prerequisites to the
effectiveness thereof. We have relied upon certificates of public officials and
certificates of officers of the Company for the accuracy of material, factual
matters contained therein which were not independently established.

     Based upon the foregoing and all other instruments, documents and matters
examined for the rendering of this opinion, it is our opinion that:

     1.  When appropriate corporate action by the Company has been taken by the
Company to authorize the Indentures, the Indentures, when duly executed and
delivered by the Company, will be the legally valid and binding agreements of
the Company, enforceable against the Company in accordance with their terms.

     2.  When appropriate corporate action by the Company has been taken to
authorize the Debt Securities (including Debt Securities which may be issued
upon exercise of Warrants), and when the Debt Securities have been duly
established by the applicable Indenture, duly authenticated by the Trustee and
duly executed and delivered on behalf of the Company against payment therefor in
accordance with the terms and provisions of the applicable Indenture and as
contemplated by the Registration Statement and/or the applicable Prospectus
Supplement, the Debt Securities will constitute legally valid and binding
obligations of the Company, enforceable against the Company in accordance with
their terms.
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 3

     3.  When appropriate corporate action has been taken by the Company to
authorize the issuance of the Preferred Stock (including shares of Preferred
Stock which may be issued upon exercise of Warrants or conversion of other
shares of Preferred Stock), and when the Preferred Stock has been duly
established in accordance with the terms of the Company's Charter and applicable
law, and, upon issuance, delivery and payment therefor in the manner
contemplated by the Registration Statement and/or the applicable Prospectus
Supplement, the Preferred Stock will be validly issued, fully paid and
nonassessable.

     4.  When appropriate corporate action has been taken by the Company to
authorize the issuance of the Common Stock (including shares of Common Stock
which may be issued upon exercise of Warrants or conversion of shares of
Preferred Stock), upon issuance, delivery and payment therefor in the manner
contemplated by the Registration Statement and/or the applicable Prospectus
Supplement, the Common Stock will be validly issued, fully paid and
nonassessable.

     5.  Upon the sale of the Selling Stockholder Shares in the manner 
contemplated by the Registration Statement and/or the applicable Prospectus 
Supplement, the Selling Stockholder Shares will be validly issued, fully paid 
and nonassessable.

     6.  When appropriate corporate action has been taken by the Company to
authorize the Warrant Agreements and the final terms thereof have been duly
established, the Warrant Agreements, when duly executed and delivered by the
Company, will constitute the legally valid and binding agreements of the
Company, enforceable against the Company in accordance with their terms.

     7.  When appropriate corporate action has been taken by the Company to
authorize the Warrants and the Securities issuable upon the exercise thereof,
and when the final terms thereof have been duly established and the Warrants
have been duly executed and delivered by the Company and countersigned by the
applicable Warrant Agent in accordance with the applicable Warrant Agreement and
delivered to and paid for by the purchasers thereof in the manner contemplated
by the Registration Statement and/or the applicable Prospectus Supplement, the
Warrants will constitute legally valid and binding obligations of the Company,
enforceable against the Company in accordance with their respective terms.

     The opinions set forth above are subject to the following exceptions,
limitations and qualifications:

     (a) the effect of bankruptcy, insolvency, reorganization, moratorium or
other similar laws now or hereafter in effect (including without limitation,
California and federal laws relating to fraudulent transfers or conveyances) and
court decisions of general application, and other legal 
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 4

equitable principles of general application relating to, limiting or affecting
the enforcement of creditors' rights, generally;

     (b) the effect of general principles of equity, and whether enforcement is
considered in a proceeding in equity or law, the discretion of the court before
which any proceeding therefor may be brought; 

     (c) the unenforceability under certain circumstances under law or court
decisions of provisions providing for the indemnification of or contribution to
a party with respect to a liability where such indemnification or contribution
is contrary to public policy;

     (d) the discretion of any court of competent jurisdiction in awarding
equitable remedies, including but not limited to specific performance or
injunctive relief and, limitations imposed by federal or state securities laws;

     (e) the net impact or result of any conflict of laws between or among laws
of competing jurisdictions and the applicability of the law of any jurisdiction
in such instance beyond California;

     (f) the limitations imposed by a California court might not permit the
exercise or attempted exercise of any right or remedy provided in any agreement
if such exercise or attempted exercise is deemed to be in breach of the covenant
of good faith and fair dealing implied under California law to exist in all
agreements or if party seeking to exercise same fails to act in a commercially
reasonable manner;

     (g) the limitations imposed by California law and court decisions relating
to the strict enforcement of certain covenants in contracts absent a showing of
damage or increased risk to the party  seeking enforcement (such covenants my
include, without limitation, covenants to provide reports or notices and
covenants restricting rights of assignment);

     (h) the effect of certain California court decisions, indicating that a
California court would probably refuse to give strict and literal effect to
contractual provisions if it concluded that enforcement of such provisions, on
the basis of the facts and circumstances then before such court, was not
reasonably necessary to protect the rights and interest of the party seeking
enforcement;
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 5

     (i) the enforceability under certain circumstances of contractual
provisions respecting various self-help or summary remedies without notice or
opportunity for hearing or correction, especially if their operation would work
a substantial forfeiture or impose a substantial penalty upon the burdened
party;

     (j) the unenforceability under certain circumstances of provisions waiving
vaguely or broadly stated rights or unknown future rights and of provisions
stating that rights or remedies are not exclusive, that every right or remedy is
cumulative and may be exercised in addition to or with any other right or
remedy, or that the election of some particular remedy or remedies does not
preclude recourse to one or more others;

     (k) the effect of section 1670.5 of the California Civil Code, which
provides that if a court as a matter of law finds a contract or any clause of a
contract to have been "unconscion-able" at the time it was made, the court may
refuse to enforce the contract, or the court may enforce the remainder of the
contract without the "unconscionable" clause so as to avoid an "unconscionable"
result.  That section also permits parties to present evidence as to the
commercial setting, purpose and effect of any contract or clause thereof claimed
to be "unconscionable" to aid the court in making its determination; and

     (l) the effect of Trident Center v. Connecticut General Life Ins. Co., 847
                       --------------------------------------------------      
F.2d 564 (9th Cir. 1988) in which the Ninth Circuit Court of Appeal, applying
what it said was California law, held parol evidence was admissible to vary the
provisions of an unambiguous agreement.  To the extent Trident accurately
                                                       -------           
expresses California law on the subject matter, our opinion assumes that no
party to any agreement or document referenced herein in any action seeking to
enforce it offers any parole evidence which varies the express terms of said
agreement or document.

     To the extent that the obligations of the Company under the Indentures may
be dependent upon such matters, we assume for purposes of this opinion that the
Trustees thereunder are duly organized, validly existing and in good standing
under the laws of their respective jurisdictions of organization; that the
Trustees thereunder are duly qualified to engage in the activities contemplated
by the applicable Indentures; that the Indentures have been duly authorized,
executed and delivered by the respective Trustees and constitute the legally
valid and binding obligations of the respective Trustees enforceable against the
respective Trustees in accordance with their terms; that the Trustees are in
compliance, generally with respect to acting as a trustee under the applicable
Indentures, with all applicable laws and regulations; and that the Trustees have
the requisite organizational and legal power and authority to perform their
obligations under the respective Indentures.
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 6

     To the extent that the obligations of the Company under each Warrant
Agreement may be dependent upon such matters, we assume for purposes of this
opinion that the Warrant Agent is duly organized, validly existing and in good
standing under the laws of its jurisdiction of organization; that the Warrant
Agent is duly qualified to engage in the activities contemplated by the Warrant
Agreement; that the Warrant Agreement has been duly authorized, executed and
delivered by the Warrant Agent and constitutes the legally valid and binding
obligation of the Warrant Agent enforceable against the Warrant Agent in
accordance with its terms; that the Warrant Agent is in compliance, generally
with respect to acting as a Warrant Agent under the Warrant Agreement, with all
applicable laws and regulations; and that the Warrant Agent has the requisite
organizational and legal power and authority to perform its obligations under
the Warrant Agreement.

     With respect to the opinion set forth above, we have relied upon the
opinion of Ballard Spahr Andrews & Ingersoll, dated the date hereof, a copy of
which has been delivered to you, as to matters of Maryland law.

     We express no opinion as to the applicability or effect of any laws, orders
or judgments of any state or jurisdiction other than federal securities laws and
the substantive laws of the State of California.  Further, our opinion is based
solely upon existing laws, rules and regulations, and we undertake no obligation
to advise you of any changes that may be brought to our attention after the date
hereof.

     We consent to the use of our name under the caption "Legal matters", in the
Prospectus, constituting part of the Registration Statement, and to the filing
of this opinion as an exhibit to the Registration Statement.

     By giving you this opinion and consent, we do not admit that we are experts
with respect to any part of the Registration Statement or Prospectus within the
meaning of the term "expert" as used in Section 11 of the Act or the rules and
regulations promulgated thereunder by the SEC, nor do we admit that we are in
the category of persons whose consent is required under Section 7 of the Act .
<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 7

     This opinion is rendered only to you and is solely for your benefit in
connection with the transactions covered hereby. This opinion may not be relied
upon by you for any other purpose, or furnished to, quoted to, or relied upon by
any other person, firm or corporation for any purpose, without our prior written
consent.


                              Very truly yours,


                              /s/ Freshman, Marantz, Orlanski, Cooper & Klein 

      
                              Freshman, Marantz, Orlanski,
                              Cooper & Klein

<PAGE>
                                                                     EXHIBIT 5.2
 
               [Letterhead of Ballard Spahr Andrews & Ingersoll]

                                                                     FILE NUMBER
                                                                        863025

                              September 8, 1997

Imperial Credit Mortgage Holdings, Inc.
20371 Irving Avenue
Santa Ana Heights, California 92707

     Re:  Registration Statement on Form S-3:
          $200,000,000 Aggregate Offering Price
          of Debt Securities, Preferred Stock, 
          Common Stock and Warrants
          --------------------------------------

Ladies and Gentlemen:

     We have served as Maryland counsel to Imperial Credit Mortgage Holdings, 
Inc., a Maryland corporation (the "Company"), in connection with certain matters
of Maryland law arising out of the registration of the following securities of 
the Company having an aggregate initial offering price of up to $200,000,000 
(collectively, the "Securities"):  (a) debt securities, in one or more series 
("Debt Securities"), any series of which may be either senior debt securities 
(the "Senior Debt Securities") or subordinated debt securities (the 
"Subordinated Debt Securities"), (b) shares of Common Stock, $.01 par value per 
share, of the Company ("Common Stock"), (c) shares of Preferred Stock, $.01 par 
value per share, of the Company ("Preferred Stock"), and (d) warrants (the 
"Warrants") to purchase shares of Common Stock (the "Common Stock Warrants") or 
Preferred Stock (the "Preferred Stock Warrants") or Debt Securities (the "Debt 
Warrants"), covered by the above-referenced Registration Statement, and all 
amendments thereto (the "Registration Statement"), filed by the Company with the
Securities and Exchange Commission (the "Commission") under the Securities Act
of 1933, as amended (the "1933 Act"). In addition, certain stockholders of the
Company (collectively, the "Selling Stockholders") may offer from time to time
up to 170,094 shares of Common Stock (the "Selling Stockholder Shares"), in
amounts, at prices and on terms to be determined at the time of the offering,
pursuant to the Registration Statement. Unless otherwise defined herein,
capitalized terms used herein shall have the meanings assigned to them in the
Registration Statement.









<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 3


     2.  Each individual executing any of the Documents on behalf of a party 
(other than the Company) is duly authorized to do so.

     3.  Each of the parties (other than the Company) executing any of the 
Documents has duly and validly executed and delivered each of the Documents to 
which such party is a signatory, and such party's obligations set forth therein 
are legal, valid and binding. 

     4.  All Documents submitted to us as originals are authentic.  All 
Documents submitted to us as certified or photostatic copies conform to the 
original documents.  All signatures on all such Documents are genuine.  All 
public records reviewed or relied upon by us or on our behalf are true and 
complete.  All statements and information contained in the Documents are true 
and complete.  There are no oral or written modifications or amendments to the 
Documents, by action or conduct of the parties or otherwise.

     5.  The Securities will not be transferred in violation of any restriction 
or limitation contained in the Charter.

     6.  In accordance with the Resolutions, the issuance of, and certain terms 
of, the Securities to be issued by the Company from time to time will be 
approved by the Board or a duly authorized committee thereof in accordance with 
the Maryland General Corporation Law (with such approval referred to herein as 
the "Corporate Proceedings").

     The phrase "known to us" is limited to the actual knowledge, without 
independent inquiry, of the lawyers at our firm who have performed legal 
services in connection with the issuance of this opinion.

     Based upon the foregoing, and subject to the assumptions, limitations and 
qualifications stated herein, it is our opinion that:

     1.  The Company is a corporation duly incorporated and existing under and 
by virtue of the laws of the State of Maryland and is in good standing with the 
SDAT.















<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 2


     In connection with our representation of the Company, and as a basis for 
the opinion hereinafter set forth, we have examined originals, or copies 
certified or otherwise identified to our satisfaction, of the following 
documents (collectively, the "Documents").

     1.  The Registration Statement and the related form of prospectus included 
therein in the form in which it was transmitted to the Commission under the 
1933 Act;

     2.  The charter of the Company (the "Charter"), certified as of a recent 
date by the State Department of Assessments and Taxation of Maryland (the 
"SDAT");

     3.  The Amended and Restated Bylaws of the Company, certified as of a 
recent date by its Secretary;

     4.  Resolutions adopted by the Board of Directors of the Company (the 
"Board") relating to the sale, issuance and registration of the Securities, 
certified as of a recent date by the Secretary of the Company (the 
"Resolutions");

     5.  The form of certificate representing a share of Common Stock, certified
as of a recent date by the Secretary of the Company;

     6.  A certificate of the SDAT as to the good standing of the Company, dated
as of a recent date;

     7.  A certificate executed by the Secretary of the Company, dated as of a 
recent date; and 

     8.  Resolutions of the Board of Directors of the Company relating to the 
original issuance of the Selling Stockholder Shares; and 

     9.  Such other documents and matters as we have deemed necessary or 
appropriate to express the opinion set forth in this letter, subject to the 
assumptions, limitations and qualifications stated herein.

     In expressing the opinion set forth below, we have assumed, and so far as 
is known to us there are no facts inconsistent with, the following:

     1.  Each individual executing any of the Documents, whether on behalf of 
such individual or another person, is legally competent to do so.

<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 4


     2.  Upon the completion of all Corporate Proceedings relating to the
Securities that are shares of Common Stock (including shares of Common Stock
which may be issued upon exercise of Warrants or conversion of shares of
Preferred Stock) (the "Common Securities") and the due execution,
countersignature and delivery of certificates representing Common Securities and
assuming that the sum of (a) all shares of Common Stock issued as of the date
hereof, (b) any shares of Common Stock issued between the date hereof and the
date on which any of the Common Securities are actually issued (not including
any of the Common Securities), and (c) the Common Securities will not exceed the
total number of shares of Common Stock that the Company is authorized to issue,
the Common Securities are duly authorized and, when and if delivered against
payment therefor in accordance with the Resolutions and the Corporate
Proceedings, will be validly issued, fully paid and nonassessable.

     3.  Upon the completion of all Corporate Proceedings relating to the 
Securities that are shares of Preferred Stock (including shares of Preferred 
Stock which may be issued upon exercise of Warrants or conversion of other 
shares of Preferred Stock) (the "Preferred Securities") and the due execution, 
countersignature and delivery of certificates representing Preferred Securities 
and assuming that the sum of (a) all shares of Preferred Stock issued as of the 
date hereof, (b) any shares of Preferred Stock issued between the date hereof 
and the date on which any of the Preferred Securities are actually issued (not 
including any of the Preferred Securities), and (c) the Preferred Securities 
will not exceed the total number of shares of Preferred Stock that the Company 
is authorized to issue, the Preferred Securities are duly authorized and, when 
and if delivered against payment therefor in accordance with the Resolutions and
the Corporate Proceedings, will be validly issued, fully paid and nonassessable.

     4.  Upon the completion of all Corporate Proceedings relating to the 
Securities that are Warrants, the issuance of the Warrants will be duly 
authorized by all necessary corporate action and when duly executed and 
delivered by the Company against payment therefor and countersigned by the 
applicable Warrant Agent in accordance with the applicable Warrant Agreement and
delivered to and paid for by the purchasers of the Warrants in the manner 
contemplated by the Registration Statement and/or















<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 5


the applicable Prospectus Supplement, the Warrants will be validly issued.

     5.  Upon the completion of all Corporate Proceedings relating to the 
Securities that are Debt Securities (including Debt Securities which may be 
issued upon exercise of Warrants), the issuance of the Debt Securities will have
been duly authorized by all necessary corporate action.

     6.  Upon the sale of the Selling Stockholder Shares in the manner 
contemplated by the Registration Statement and/or the applicable Prospectus 
Supplement, the Selling Stockholder Shares will be validly issued, fully paid 
and nonassessable.

     The foregoing opinion is limited to the laws of the State of Maryland and 
we do not express any opinion herein concerning any other law.  The opinion 
expressed herein is subject to the effect of judicial decisions which may permit
the introduction of parol evidence to modify the terms or the interpretation of
agreements.  We express no opinion as to compliance with the securities (or 
"blue sky") laws of the State of Maryland.

     We assume no obligation to supplement this opinion if any applicable law 
changes after the date hereof or if we become aware of any fact that might 
change the opinion expressed herein after the date hereof. 

     This opinion is being furnished to you for submission to the Commission as 
an exhibit to the Registration Statement.  Accordingly, it may not be relied 
upon by, quoted in any manner to, or delivered to any other person or entity 
(other than Freshman, Marantz, Orlanski, Cooper & Klein, counsel to the Company,
and Latham & Watkins, tax counsel to the Company, who may rely upon this opinion
for the purpose of delivering their opinions to be used as exhibits to the 
Registration Statement) without, in each instance, our prior written consent. 

     We hereby consent to the filing of this opinion as an exhibit to the 
Registration Statement and to the use of the name of our firm therein.  In 
giving this consent, we do not admit that we are within the category of persons 
whose consent is required by Section 7 of the 1933 Act.

                                                Very truly yours,


                                         /s/ Ballard Spahr Andrew & Ingersoll


<PAGE>
 
                                                                     EXHIBIT 8.1

                       [LETTERHEAD OF LATHAM & WATKINS]

                               September 8, 1997


Imperial Credit Mortgage Holdings, Inc.
20371 Irvine Avenue
Santa Ana Heights, California 92707

     Re:  Registration Statement on Form S-3
          ----------------------------------

Ladies and Gentlemen:

          We have acted as tax counsel to Imperial Credit Mortgage Holdings, 
Inc., a Maryland corporation (the "Company"), in connection with the 
registration of $200,000,000 aggregate maximum offering price of securities of 
the Company, pursuant to a registration statement on Form S-3 (File No. 
333-34137) under the Securities Act of 1933, as amended (the "Act"), filed with 
the Securities and Exchange Commission on August 22, 1997, and all amendments 
thereto (such registration statement, together with the documents incorporated 
by reference therein, the "Registration Statement"), and base prospectus related
thereto (such base prospectus together with the documents incorporated by 
reference therein, the "Prospectus").

          You have requested our opinion concerning certain of the federal 
income tax considerations relating to the Company, including with respect to its
election to be taxed as a real estate investment trust.  This opinion is based 
on various facts and assumptions, including the facts set forth in the 
Registration Statement and the Prospectus concerning the business, assets and 
governing documents of the Company and its subsidiaries.  We have also been 
furnished with, and with your consent have relied upon, certain representations 
made by the Company with respect to certain factual matters through a 
certificate of an officer of the Company (the "Officer's Certificate"). 
Furthermore, this opinion relies on, and assumes the accuracy of, the opinions, 
each dated as of September 8, 1997, of Thacher Proffitt & Wood with respect to 
the characterization, as debt, of the collateralized mortgage

<PAGE>
 
Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 2


obligations issued by each of Imperial CMB Trust Series 1996-1 (the "1996 CMB
Trust") and Imperial CMB Trust Series 1997-1 (the "1997 CMB Trust"), each on
behalf of IMH Assets Corp., in August 1996 and May 1997, respectively, and with
respect to the classification of each of the 1996 CMB Trust and the 1997 CMB
Trust for federal income tax purposes. Moreover, this opinion relies on, and
assumed the accuracy of, the opinion of Ballard Spahr Andrews & Ingersoll,
counsel for the Company, dated September 8, 1997 with respect to matters of
Maryland law.

          As tax counsel to the Company, we have made such legal and factual
examinations and inquiries, including an examination of originals or copies
certified or otherwise identified to our satisfaction of such documents,
corporate records and other instruments as we have deemed necessary or
appropriate for purposes of this opinion. In our examination, we have assumed
the authenticity of all documents submitted to us as originals, the genuineness
of all signatures thereon, the legal capacity of natural persons executing such
documents and the conformity to authentic original documents of all documents
submitted to us as copies.

          We are opining herein as to the effect on the subject transaction only
of the federal income tax laws of the United States and we express no opinion
with respect to the applicability thereto, or the effect thereon, of other
federal laws, the laws of any other jurisdiction or as to any matters of
municipal law or the laws of any other local agencies within any state.

          Based on such facts, assumptions and representations, it is our 
opinion that:

               1.   Commencing with the Company's taxable year ended December
     31, 1995, the Company has been organized in conformity with the
     requirements for qualification as a "real estate investment trust," and its
     proposed method of operation has enabled and will enable the Company to
     meet the requirements for qualification and taxation as a "real estate
     investment trust" under the Internal Revenue Code of 1986, as amended (the
     "Code").

               2.   The statements in the Registration Statement set forth under
     the caption "Federal Income Tax Considerations" to the extent such
     information constitutes matters of law, summaries of legal matters, or
     legal conclusions, have been reviewed by us and are accurate in all
     material respects.

          No opinion is expressed as to any matter not discussed herein.

<PAGE>

Imperial Credit Mortgage Holdings, Inc.
September 8, 1997
Page 3


          This opinion is based on various statutory provisions, regulations 
promulgated thereunder and interpretations thereof by the Internal Revenue 
Service and the courts having jurisdiction over such matters, all of which are 
subject to change either prospectively or retroactively.  Also, any variation or
difference in the facts from those described above (including those set forth in
the Registration Statement, the Prospectus and the Officer's Certificate) may 
affect the conclusions stated herein.

          This opinion is rendered only to you and is solely for your use in 
connection with the Registration Statement.  We hereby consent to the filing of 
this opinion as an exhibit to the Registration Statement and to the use of our 
name under the captions "Federal Income Tax Considerations" and "Legal Matters" 
in the Registration Statement.  This opinion may not be relied upon by you for 
any other purpose, or furnished to, quoted to, or relied upon by any other 
person, firm or corporation for any purpose, without our prior written consent.

                                        Very truly yours,
 

                                       /s/ Latham & Watkins

<PAGE>
 
                                                                   EXHIBIT 23.1
 
                         INDEPENDENT AUDITORS' CONSENT
 
The Board of Directors
Imperial Credit Mortgage Holdings, Inc.:
   
  We consent to the use of our report dated March 3, 1997, except as to Notes
11 and 15 to the consolidated financial statements which are as of March 31,
1997, incorporated herein by reference and to the reference to our firm under
the heading "Experts" in the Prospectus. Our report dated March 3, 1997,
except as to Notes 11 and 15 to the consolidated financial statements which
are as of March 31, 1997, contains an explanatory paragraph stating the
Company adopted the provisions of Statement of Financial Accounting Standards
No. 122, "Accounting for Mortgage Servicing Rights" for the year ended
December 31, 1995.     
                                             
                                          /s/ KPMG Peat Marwick LLP     
 
Orange County, California
   
September 8, 1997     
 

<PAGE>
 
                                                                   EXHIBIT 23.2
 
                         INDEPENDENT AUDITORS' CONSENT
 
The Board of Directors
ICI Funding Corporation:
 
  We consent to the use of our report dated March 3, 1997, except as to Note
10 to the financial statements which is as of March 31, 1997, incorporated
herein by reference and to the reference to our firm under the heading
"Experts" in the Prospectus. Our report dated March 3, 1997, except as to note
10 to the financial statements which is as of March 31, 1997, contains an
explanatory paragraph stating the Company adopted the provisions of Statement
of Financial Accounting Standards, No. 122, "Accounting for Mortgage Servicing
Rights" for the year ended December 31, 1995.
                                             
                                          /s/ KPMG Peat Marwick LLP     
 
Orange County, California
   
September 8, 1997     
 


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