BEAR STEARNS ASSET BACKED SECURITIES INC
8-K, 1999-03-12
ASSET-BACKED SECURITIES
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- --------------------------------------------------------------------------------





                      SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549

                                   Form 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934


                    Date of Report (Date of earliest Event
                          Reported):February 25, 1999




                  BEAR STEARNS ASSET BACKED SECURITIES, INC.
            (Exact name of registrant as specified in its charter)


         Delaware                         333-9532               13-3836437
- ----------------------------     ------------------------    -------------------
(State or Other Jurisdiction                                  (I.R.S. Employer
      of Incorporation)          (Commission File Number)    Identification No.)


    245 Park Avenue                                                  10167
   New York, New York                                               -------
   ----------------------                                         (Zip Code)
   (Address of Principal
     Executive Offices)


Registrant's telephone number, including area code (212) 272-4095
                                                   ---------------


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

<PAGE>

Item 5.     Other Events.
- ----        ------------

     On February 25, 1999, Bear Stearns Asset Backed Securities, Inc. (the
"Company") entered into a Pooling and Servicing Agreement dated as of January
31, 1999 (the "Pooling and Servicing Agreement"), by and among the Company, as
depositor, Irwin Funding Corp., as transferor (the "Transferor"), Irwin Union
Bank and Trust Company, as master servicer (the "Master Servicer"), and
Norwest Bank Minnesota, National Association, as trustee (the "Trustee"),
providing for the issuance of the Irwin Home Equity Trust 1999-1, Irwin Home
Equity Asset Backed Certificates, Series 1999-1. The Pooling and Servicing
Agreement is annexed hereto as Exhibit 99.1.

Item 7.     Financial Statements, Pro Forma Financial
- ----
            Information and Exhibits.




(a)   Not applicable.

(b)   Not applicable.

(c)   Exhibits:

      99.1.    The Pooling and Servicing  Agreement,  dated as of January 31,
               1999, by and among the Company, the Transferor, the Master
               Servicer and the Trustee.

<PAGE>

                                  SIGNATURES


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

                                         BEAR STEARNS ASSET BACKED
                                         SECURITIES, INC.


                                         By:   /s/ Jonathan Lieberman          
                                               ---------------------------------
                                         Name:  Jonathan Lieberman
                                         Title: Managing Director



Dated:  March 11, 1999

<PAGE>

                                 Exhibit Index


Exhibit                                                                    Page
- -------                                                                    ----

99.1.           Pooling and Servicing Agreement,
                dated as of January 31, 1999, by
                and among, the Company, the Transferor,
                the Master Servicer and the Trustee.                        6



                                 EXHIBIT 99.1
                                 ------------


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

                        POOLING AND SERVICING AGREEMENT

                         Dated as of January 31, 1999

                                 by and among

                  Bear Stearns Asset Backed Securities, Inc.

                                  (Depositor)

                                      and

                              Irwin Funding Corp.

                                 (Transferor)

                      Irwin Union Bank and Trust Company

                               (Master Servicer)

                                      and

                 Norwest Bank Minnesota, National Association

                                   (Trustee)

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

                        Irwin Home Equity Trust 1999-1

                 Irwin Home Equity Asset Backed Certificates,

                                 Series 1999-1

                              Class A and Class R

<PAGE>

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>

                                                                                                               Page
                                                                                                               ----
<S>               <C>                                                                                          <C>



ARTICLE I         Definitions.....................................................................................1
   Section 1.1        Certain Defined Terms.......................................................................1
   Section 1.2        Provisions of General Application..........................................................31

ARTICLE II        Establishment of the Trust Sale and Conveyance of Trust Fund...................................33
   Section 2.1        Sale and Conveyance of Trust Fund; Priority and Subordination
                      of Ownership Interests; Establishment of the Trust.........................................33
   Section 2.2        Possession of Mortgage Files; Access to Mortgage Files.....................................33
   Section 2.3        Delivery of Mortgage Loan Documents........................................................34
   Section 2.4        Acceptance by Trustee of the Trust Fund; Certain Substitutions;
                      Certification by Trustee...................................................................36
   Section 2.5        Designations under REMIC Provisions; Designation of Startup Date...........................38
   Section 2.6        Execution of Certificates..................................................................38
   Section 2.7        Application of Principal and Interest......................................................39
   Section 2.8        Grant of Security Interest.................................................................39
   Section 2.9        Further Assurances; Powers of Attorney.....................................................39

ARTICLE III       Representations and Warranties.................................................................41
   Section 3.1        Representations of the Master Servicer.....................................................41
   Section 3.2        Representations, Warranties and Covenants of the Depositor.................................42
   Section 3.3        Purchase and Substitution..................................................................43
   Section 3.4        Master Servicer Covenants..................................................................44

ARTICLE IV        The Certificates...............................................................................46
   Section 4.1        The Certificates...........................................................................46
   Section 4.2        Registration of Transfer and Exchange of Certificates......................................46
   Section 4.3        Mutilated, Destroyed, Lost or Stolen Certificates..........................................52
   Section 4.4        Persons Deemed Owners......................................................................52

ARTICLE V         Administration and Servicing of the Mortgage Loans.............................................53
   Section 5.1        Appointment of the Master Servicer.........................................................53
   Section 5.2        Subservicing Agreements Between the Master Servicer and Subservicers.......................55
   Section 5.3        Collection of Certain Mortgage Loan Payments; Collection Account...........................56
   Section 5.4        Permitted Withdrawals from the Collection Account and Trustee
                      Collection Account.........................................................................58
   Section 5.5        Payment of Taxes, Insurance and Other Charges..............................................59
   Section 5.6        Maintenance of Casualty Insurance..........................................................60
   Section 5.7        Master Servicer Account....................................................................61
   Section 5.8        Fidelity Bond; Errors and Omissions Policy.................................................61
   Section 5.9        Collection of Taxes, Assessments and Other Items...........................................62
   Section 5.10       Periodic Filings with the Securities and Exchange Commission;
                      Additional Information.....................................................................62
   Section 5.11       Enforcement of Due-on-Sale Clauses; Assumption Agreements..................................63
   Section 5.12       Realization upon Defaulted Mortgage Loans..................................................64
   Section 5.13       Trustee to Cooperate; Release of Mortgage Files............................................66
   Section 5.14       Servicing Fee; Servicing Compensation......................................................67
   Section 5.15       Reports to the Trustee; Collection Account Statements......................................67
   Section 5.16       Annual Statement as to Compliance..........................................................68
   Section 5.17       Annual Independent Public Accountants' Servicing Report....................................68
   Section 5.18       Reports to be Provided by the Master Servicer..............................................69
   Section 5.19       Adjustment of Servicing Compensation in Respect of Prepaid
                      Mortgage Loans.............................................................................70
   Section 5.20       Periodic Advances..........................................................................70
   Section 5.21       Indemnification; Third Party Claims........................................................70
   Section 5.22       Maintenance of Corporate Existence and Licenses; Merger or
                      Consolidation of the Master Servicer.......................................................71
   Section 5.23       Assignment of Agreement by Master Servicer; Master Servicer
                      Not to Resign..............................................................................72

ARTICLE VI        Distributions and Payments.....................................................................73
   Section 6.1        Establishment of Certificate Account, Deposits to the Certificate Account..................73
   Section 6.2        Permitted Withdrawals From the Certificate Account.........................................73
   Section 6.3        Collection of Money........................................................................74
   Section 6.4        The Certificate Insurance Policy...........................................................74
   Section 6.5        Distributions..............................................................................75
   Section 6.6        Investment of Accounts.....................................................................78
   Section 6.7        Reports by Trustee.........................................................................78
   Section 6.8        Additional Reports by Trustee and by Master Servicer.......................................78
   Section 6.9        Compensating Interest......................................................................78
   Section 6.10       Effect of Payments by the Certificate Insurer; Subrogation.................................78

ARTICLE VII       Default........................................................................................78
   Section 7.1        Events of Default..........................................................................78
   Section 7.2        Trustee to Act; Appointment of Successor...................................................78
   Section 7.3        Waiver of Defaults.........................................................................78
   Section 7.4        Mortgage Loans, Trust Fund and Accounts Held for Benefit
                      of the Certificate Insurer.................................................................78

ARTICLE VIII      Termination....................................................................................78
   Section 8.1        Termination................................................................................78
   Section 8.2        Additional Termination Requirements........................................................78
   Section 8.3        Accounting Upon Termination of Master Servicer.............................................78

ARTICLE IX        The Trustee....................................................................................78
   Section 9.1        Duties of Trustee..........................................................................78
   Section 9.2        Certain Matters Affecting the Trustee......................................................78
   Section 9.3        Not Liable for Certificates or Mortgage Loans..............................................78
   Section 9.4        Trustee May Own Certificates...............................................................78
   Section 9.5        Trustee's Fees and Expenses; Indemnity.....................................................78
   Section 9.6        Eligibility Requirements for Trustee.......................................................78
   Section 9.7        Resignation and Removal of the Trustee.....................................................78
   Section 9.8        Successor Trustee..........................................................................78
   Section 9.9        Merger or Consolidation of Trustee.........................................................78
   Section 9.10       Appointment of Co-Trustee or Separate Trustee..............................................78
   Section 9.11       Tax Returns; OID Interest Reporting........................................................78
   Section 9.12       Retirement of Certificates.................................................................78

ARTICLE X         Miscellaneous Provisions.......................................................................78
   Section 10.1       Limitation on Liability of the Depositor and the Master Servicer...........................78
   Section 10.2       Acts of Certificateholders; Certificateholders' Rights.....................................78
   Section 10.3       Amendment or Supplement....................................................................78
   Section 10.4       Recordation of Agreement...................................................................78
   Section 10.5       Duration of Agreement......................................................................78
   Section 10.6       Notices....................................................................................78
   Section 10.7       Severability of Provisions.................................................................78
   Section 10.8       No Partnership.............................................................................78
   Section 10.9       Counterparts...............................................................................78
   Section 10.10      Successors and Assigns.....................................................................78
   Section 10.11      Headings...................................................................................78
   Section 10.12      The Certificate Insurer Default............................................................78
   Section 10.13      Third Party Beneficiary....................................................................78
   Section 10.14      Intent of the Parties......................................................................78
   Section 10.15      Appointment of Tax Matters Person..........................................................78
   Section 10.16      GOVERNING LAW CONSENT TO JURISDICTION;
                      WAIVER OF JURY TRIAL.......................................................................78

</TABLE>

<PAGE>

                                   EXHIBITS

EXHIBIT A          Specimen Certificate Insurance Policy
EXHIBIT B-1        Specimen Class A-1 Certificate
EXHIBIT B-2        Specimen Class A-2 Certificate
EXHIBIT B-3        Specimen Class A-3 Certificate
EXHIBIT B-4        Specimen Class A-4 Certificate
EXHIBIT B-5        Specimen Class A-5 Certificate
EXHIBIT B-6        Specimen Class R Certificate
EXHIBIT C          Contents of Mortgage File
EXHIBIT D          Mortgage Loan Schedule
EXHIBIT E          Trustee's Certificate as to Mortgage Files
EXHIBIT F          Form of Initial Certification of Trustee
EXHIBIT G          Form of Final Certification of Trustee
EXHIBIT H          Form of Request for Release of Mortgage Files
EXHIBIT I          Form of Transfer Affidavit and Agreement
EXHIBIT J          Form of Certificate to Be Delivered by Transferring Holder
EXHIBIT K          Form of ERISA Investment Representation Letter
EXHIBIT L          Form of Officer's Certificate of the Transferor:
                   Prepaid Loans
EXHIBIT M          Form of Transferee's Letter

<PAGE>

          This Pooling and Servicing Agreement,  relating to Irwin Home Equity
Trust  1999-1  (the  "Trust"),  dated as of January 31, 1999 by and among Bear
Stearns  Asset  Backed  Securities,  Inc.,  as  depositor  of the  Trust  (the
"Depositor"),  Irwin Funding Corp.,  as Transferor (the  "Transferor"),  Irwin
Union Bank and Trust Company, as Master Servicer, (the "Master Servicer"), and
Norwest Bank Minnesota,  National Association, in its capacity as trustee (the
"Trustee").

                             W I T N E S S E T H:

          WHEREAS,  the Depositor  wishes to establish a trust which  provides
for the  allocation  and  sale of the  beneficial  interests  therein  and the
maintenance and distribution of the trust estate;

          WHEREAS,  the Master  Servicer  has agreed to service  the  Mortgage
Loans, which constitute the principal assets of the trust estate;

          WHEREAS, Norwest Bank Minnesota, National Association, is willing to
serve in the capacity of Trustee hereunder; and

          WHEREAS,  Ambac Assurance Corporation (the "Certificate Insurer") is
intended  to be a  third-party  beneficiary  of this  Agreement  and is hereby
recognized  by the  parties  hereto to be a  third-party  beneficiary  of this
Agreement.

          NOW,  THEREFORE,  in  consideration  of the  premises and the mutual
agreements  herein  contained,  the  Depositor,  the  Transferor,  the  Master
Servicer and the Trustee hereby agree as follows:

                                  ARTICLE I

                                  Definitions

          Section  1.1  Certain  Defined  Terms.   Whenever  used  herein  the
following words and phrases, unless the context otherwise requires, shall have
the following meanings.

          "Accepted  Servicing  Practices"  shall mean the  Master  Servicer's
normal servicing  practices in servicing and administering  mortgage loans for
its own  account,  which in general  will  conform to the  mortgage  servicing
practices of prudent mortgage lending institutions which service for their own
account  mortgage  loans  of the  same  type  as  the  Mortgage  Loans  in the
jurisdictions in which the related  Mortgaged  Properties are located and will
give   due    consideration    to   the   Certificate    Insurer's   and   the
Certificateholders' reliance on the Master Servicer.

          "Account" shall mean any Eligible Account established hereunder.

          "Accrual  Period"  shall  mean (i) with  respect  to the  Class  A-1
Certificates and any Remittance Date, the period commencing on the immediately
preceding  Remittance Date or, in the case of the first  Remittance  Date, the
Closing Date,  and ending on the day preceding such  Remittance  Date and (ii)
with respect to the Certificates other than the Class A-1 Certificates and any
Remittance Date, the period commencing on the 1st day of the month immediately
preceding  the month in which such  Remittance  Date  occurs and ending on the
last day of the month immediately preceding the month in which such Remittance
Date occurs.

          "Adverse  REMIC  Event"  shall have the meaning set forth in Section
5.1(c).

          "Affiliate" shall mean, with respect to any Person, any other Person
directly or indirectly controlling, 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.

          "Agreement"  shall  mean  this  Pooling  and  Servicing   Agreement,
including the Exhibits hereto, as amended or supplemented from time to time in
accordance herewith.

          "Aggregate  Principal  Balance" shall mean the aggregated sum of the
Principal  Balances  of  each  of  the  Mortgage  Loans  as  of  any  date  of
determination.

          "Appraised  Value" shall mean the  appraised  value of any Mortgaged
Property,  based upon the appraisal or other  property  valuation  made at the
time  the  related  Mortgage  Loan  is  originated;  provided  that if no such
appraisal  was  required  to be  made  in  accordance  with  the  Underwriting
Guidelines,  Appraised  Value  shall  mean the stated  value of the  Mortgaged
Property  as set  forth  in the  loan  application  submitted  by the  related
Mortgagor.

          "Assignment of Mortgage"  shall mean,  with respect to each Mortgage
Loan,  an  assignment  of the  Mortgage,  notice  of  transfer  or  equivalent
instrument  (which  may  be  in  blank)  sufficient  under  the  laws  of  the
jurisdiction  wherein the related Mortgaged  Property is located to reflect of
record  the  sale  of the  Mortgage  to the  Trustee  for the  benefit  of the
Certificateholders and the Certificate Insurer.

          "Authorized  Denominations"  shall mean,  in the case of the Class A
Certificates,  $1,000 or  integral  multiples  of  $1,000  in excess  thereof;
provided, however, that one Class A-1 Certificate,  one Class A-2 Certificate,
one  Class  A-3  Certificate,  one  Class  A-4  Certificate  and one Class A-5
Certificate  each is issuable in a  denomination  equal to an amount less than
$1,000 such that the  aggregate  denomination  of all Class A-1  Certificates,
Class A-2  Certificates,  Class A-3  Certificates,  Class A-4  Certificates or
Class A-5  Certificates,  as the case may be, shall be equal to the applicable
Original Class A-1 Principal  Balance,  Original Class A-2 Principal  Balance,
Original Class A-3 Principal Balance,  Original Class A-4 Principal Balance or
Original Class A-5 Principal Balance.

          "Available  Amount" shall mean for any  Remittance  Date, the sum of
the Group I Available Amount and the Group II Available Amount.

          "Business  Day"  shall  mean any day other  than (i) a  Saturday  or
Sunday,  or  (ii)  a day on  which  banking  institutions  in  the  States  of
California,  Indiana,  Minnesota,  Maryland  or New  York  are  authorized  or
obligated by law or executive order to be closed.

          "CERCLA"  shall  mean  the  Comprehensive   Environmental  Response,
Compensation and Liability Act of 1980.

          "Certificate"  shall mean any Series 1999-1 Class A  Certificate  or
Series  1999-1  Class R  Certificate  executed by the Trustee on behalf of the
Trust Fund and authenticated by the Trustee.

          "Certificate Account" shall mean the Certificate Account established
in accordance with Section 6.1(a) hereof and maintained by the Trustee.

          "Certificateholder"  shall  mean,  except as  provided in Article X,
each  Person in whose name a  Certificate  is  registered  in the  Certificate
Register,  except that,  solely for the purposes of giving any consent (except
any consent required to be obtained pursuant to Section 10.2), waiver, request
or demand pursuant to this Agreement,  any Certificate  registered in the name
of the Master Servicer or any Subservicer or the Transferor,  or any Affiliate
of any of them,  shall  be  deemed  not to be  outstanding  and the  undivided
interest in the Trust Fund  evidenced  thereby shall not be taken into account
in determining whether the requisite  percentage of Certificates  necessary to
effect any such  consent,  waiver,  request or demand has been  obtained.  For
purposes  of any  consent,  waiver,  request  or demand of  Certificateholders
pursuant to this Agreement,  upon the Trustee's  request,  the Master Servicer
and the Transferor  shall provide to the Trustee a notice  identifying  any of
their  respective  Affiliates or the Affiliates of any  Subservicer  that is a
Certificateholder  as of the date(s) specified by the Trustee in such request.
Any  Certificates on which payments are made under the  Certificate  Insurance
Policy shall be deemed to be outstanding and held by the  Certificate  Insurer
to the extent of such payment.

          "Certificate  Insurance Policy" shall mean the certificate  guaranty
insurance policy no. AB0237BE,  and all endorsements thereto dated the Closing
Date,  issued  by the  Certificate  Insurer  for the  benefit  of the  Class A
Certificateholders, a copy of which is attached hereto as Exhibit A.

          "Certificate Insurance Premium Amount" shall mean the product of the
Premium  Percentage  and the  Certificate  Principal  Balance  for the related
Remittance Date.

          "Certificate  Insurer"  shall mean Ambac  Assurance  Corporation,  a
stock insurance  company  organized and created under the laws of the State of
Wisconsin, and any successors thereto.

          "Certificate   Insurer   Default"   shall  mean  the  existence  and
continuance of any of the following:  (i) a failure by the Certificate Insurer
to make a payment required under a Certificate  Insurance Policy in accordance
with its  terms;  (ii) the  entry  of a decree  or order of a court or  agency
having  jurisdiction in respect of the  Certificate  Insurer in an involuntary
case under any present or future  federal or state  bankruptcy,  insolvency or
similar law  appointing  a  conservator  or receiver  or  liquidator  or other
similar official of the Certificate  Insurer or of any substantial part of its
property, or the entering of an order for the winding up or liquidation of the
affairs of the  Certificate  Insurer and the continuance of any such decree or
order  undischarged  or unstayed  and in force for a period of 90  consecutive
days;  (iii) the  Certificate  Insurer shall consent to the  appointment  of a
conservator  or receiver or  liquidator  or other  similar  proceedings  or of
relating to the Certificate  Insurer or of or relating to all or substantially
all of its property;  or (iv) the  Certificate  Insurer shall admit in writing
its  inability to pay its debts  generally as they become due, file a petition
to take  advantage of or otherwise  voluntarily  commence a case or proceeding
under any applicable bankruptcy,  insolvency,  reorganization or other similar
statute,  make an assignment for the benefit of its creditors,  or voluntarily
suspend payment of its obligations.

          "Certificate  Principal Balance" shall mean the sum of the Class A-1
Principal Balance,  the Class A-2 Principal  Balance,  the Class A-3 Principal
Balance, the Class A-4 Principal Balance and the Class A-5 Principal Balance.

          "Certificate  Register" shall have the meaning  described in Section
4.2(a).

          "Civil  Relief  Act" shall mean the  Soldiers'  and  Sailors'  Civil
Relief Act of 1940, as amended.

          "Class"  shall mean any  designated  Class of  Certificates  of this
Series or of any new Series issued hereunder.

          "Class A  Certificate"  shall  mean any Class A-1  Certificate,  any
Class A-2 Certificate, any Class A-3 Certificate, any Class A-4 Certificate or
any Class A-5 Certificate.

          "Class  A  Certificateholder"  shall  mean a Holder  of a Class  A-1
Certificate,  a Class A-2 Certificate,  a Class A-3  Certificate,  a Class A-4
Certificate or a Class A-5 Certificate.

          "Class A-1 Certificate"  shall mean any Certificate  designated as a
"Class  A-1  Certificate"  on the face  thereof,  in the form of  Exhibit  B-1
hereto, and authenticated by the Trustee in accordance with the procedures set
forth herein.

          "Class  A-1  Certificateholder"  shall  mean a Holder of a Class A-1
Certificate.

          "Class A-1  Distribution  Amount"  shall mean,  with  respect to the
Class A-1 Certificates for any Remittance Date, the amount  distributed to the
Holders of the Class A-1  Certificates  on such  Remittance  Date  pursuant to
Sections 6.5(a)(iv), (v), (vi) and (viii) and 6.5(b)(vi) hereof.

          "Class A-1 Final  Scheduled  Maturity  Date"  shall mean the May 15,
2011 Remittance Date.

          "Class A-1 Interest Distribution Amount" shall mean, with respect to
the Class A-1  Certificates  for any  Remittance  Date an amount  equal to the
aggregate of interest  accrued at the Class A-1  Pass-Through  Rate during the
Accrual Period on the Class A-1 Principal  Balance  excluding (i) any Mortgage
Loan Interest Shortfall and (ii) any reductions in interest resulting from the
application  of the Civil Relief Act, in each case  allocable to the Class A-1
Certificates and as of such Remittance Date.

          "Class A-1  Pass-Through  Rate" with respect to any Remittance Date,
will be equal to a per annum  rate  (calculated  on the  basis of actual  days
elapsed divided by 360) equal to the lesser of (i) the sum of (a) LIBOR on the
Interest  Determination  Date plus (b)  0.30% per annum and (ii) the  Weighted
Average Rate Cap.

          "Class  A-1  Principal  Balance"  shall  mean,  as of  any  date  of
determination,  the  Original  Class A-1  Principal  Balance  less any Group I
Principal Distribution Amount distributed on the Class A-1 Certificates on all
prior Remittance Dates.

          "Class A-2 Certificate"  shall mean any Certificate  designated as a
"Class  A-2  Certificate"  on the face  thereof,  in the form of  Exhibit  B-2
hereto, and authenticated by the Trustee in accordance with the procedures set
forth herein.

          "Class  A-2  Certificateholder"  shall  mean a Holder of a Class A-2
Certificate.

          "Class A-2  Distribution  Amount"  shall mean,  with  respect to the
Class A-2 Certificates for any Remittance Date, the amount  distributed to the
Holders  of the  Class  A-2  Certificates  on such  Remittance  Date  pursuant
Sections 6.5(a)(iv), (v), (vi) and (viii) and 6.5(b)(vi) hereof.

          "Class A-2 Final Scheduled Maturity Date" shall mean the October 15,
2013 Remittance Date.

          "Class A-2 Interest Distribution Amount" shall mean, with respect to
the Class A-2  Certificates  for any  Remittance  Date an amount  equal to the
aggregate of interest  accrued at the Class A-2  Pass-Through  Rate during the
Accrual Period on the Class A-2 Principal  Balance  excluding (i) any Mortgage
Loan Interest Shortfall and (ii) any reductions in interest resulting from the
application  of the Civil Relief Act, in each case  allocable to the Class A-2
Certificates and as of such Remittance Date.

          "Class A-2  Pass-Through  Rate" with respect to any Remittance Date,
will be equal to a 5.97% per annum rate (calculated on the basis of an assumed
month of 30 days and an assumed year of 360 days).

          "Class  A-2  Principal  Balance"  shall  mean,  as of  any  date  of
determination,  the  Original  Class A-2  Principal  Balance  less any Group I
Principal Distribution Amount distributed on the Class A-2 Certificates on all
prior Remittance Dates.

          "Class A-3 Certificate"  shall mean any Certificate  designated as a
"Class  A-3  Certificate"  on the face  thereof,  in the form of  Exhibit  B-3
hereto, and authenticated by the Trustee in accordance with the procedures set
forth herein.

          "Class  A-3  Certificateholder"  shall  mean a Holder of a Class A-3
Certificate.

          "Class A-3  Distribution  Amount"  shall mean,  with  respect to the
Class A-3 Certificates for any Remittance Date, the amount  distributed to the
Holders of the Class A-3  Certificates  on such  Remittance  Date  pursuant to
Sections 6.5(a)(iv), (v), (vi) and (viii) and 6.5(b)(vi) hereof.

          "Class A-3 Final Scheduled Maturity Date" shall mean the October 15,
2023 Remittance Date.

          "Class A-3 Interest Distribution Amount" shall mean, with respect to
the Class A-3  Certificates  for any  Remittance  Date an amount  equal to the
aggregate of interest  accrued at the Class A-3  Pass-Through  Rate during the
Accrual Period on the Class A-3 Principal  Balance  excluding (i) any Mortgage
Loan Interest Shortfall and (ii) any reductions in interest resulting from the
application  of the Civil Relief Act, in each case  allocable to the Class A-3
Certificates and as of such Remittance Date.

          "Class A-3  Pass-Through  Rate" with respect to any Remittance Date,
will be equal to a 6.27% per annum rate (calculated on the basis of an assumed
month of 30 days and an assumed year of 360 days).

          "Class  A-3  Principal  Balance"  shall  mean,  as of  any  date  of
determination,  the  Original  Class A-3  Principal  Balance  less any Group I
Principal  Distribution  Amounts  distributed on the Class A-3 Certificates on
all prior Remittance Dates.

          "Class A-4 Certificate"  shall mean any Certificate  designated as a
"Class  A-4  Certificate"  on the face  thereof,  in the form of  Exhibit  B-4
hereto, and authenticated by the Trustee in accordance with the procedures set
forth herein.

          "Class  A-4  Certificateholder"  shall  mean a Holder of a Class A-4
Certificate.

          "Class A-4  Distribution  Amount"  shall mean,  with  respect to the
Class A-4 Certificates for any Remittance Date, the amount  distributed to the
Holders  of the  Class  A-4  Certificates  on such  Remittance  Date  pursuant
Sections 6.5(a)(iv), (v), (vi) and (viii) and 6.5(b)(vi) hereof.

          "Class A-4 Final  Scheduled  Maturity Date" shall mean the March 15,
2029 Remittance Date.

          "Class A-4 Interest Distribution Amount" shall mean, with respect to
the Class A-4  Certificates  for any  Remittance  Date an amount  equal to the
aggregate of interest  accrued at the Class A-4  Pass-Through  Rate during the
Accrual Period on the Class A-4 Principal  Balance  excluding (i) any Mortgage
Loan Interest Shortfall and (ii) any reductions in interest resulting from the
application  of the Civil Relief Act, in each case  allocable to the Class A-4
Certificates and as of such Remittance Date.

          "Class A-4  Pass-Through  Rate" with respect to any Remittance  Date
prior to the  Optional  Termination  Date,  will be equal to a 6.57% per annum
rate and with respect to any other  Remittance  Date, will be equal to a 7.32%
per annum rate (in each case calculated on the basis of an assumed month of 30
days and an assumed year of 360 days).

          "Class  A-4  Principal  Balance"  shall  mean,  as of  any  date  of
determination,  the  Original  Class A-4  Principal  Balance  less any Group I
Principal  Distribution  Amounts  distributed on the Class A-4 Certificates on
all prior Remittance Dates.

          "Class A-5 Base  Principal  Distribution  Amount"  shall mean,  with
respect to the Class A-5  Certificates for any Remittance Date, (A) the sum of
the amounts referred to in clauses (i), (ii),  (iii),  (iv), (vi) and (vii) of
clause (b) of the  definition of Class A-5 Principal  Distribution  Amount for
such  Remittance Date minus (B) any  Overcollateralization  Release Amount for
Group II and such Remittance Date.

          "Class A-5 Certificate"  shall mean any Certificate  designated as a
"Class  A-5  Certificate"  on the face  thereof,  in the form of  Exhibit  B-5
hereto, and authenticated by the Trustee in accordance with the procedures set
forth herein.

          "Class  A-5  Certificateholder"  shall  mean a Holder of a Class A-5
Certificate.

          "Class A-5  Distribution  Amount"  shall mean,  with  respect to the
Class A-5 Certificates for any Remittance Date, the amount  distributed to the
Holders of the Class A-5  Certificates  on such  Remittance  Date  pursuant to
Sections 6.5(a)(vi) and 6.5(b)(iv), (v), (vi) and (viii) hereof.

          "Class A-5 Final  Scheduled  Maturity Date" shall mean the March 15,
2029 Remittance Date.

          "Class A-5 Interest Distribution Amount" shall mean, with respect to
the Class A-5  Certificates  for any  Remittance  Date an amount  equal to the
aggregate of interest  accrued at the Class A-5  Pass-Through  Rate during the
Accrual Period on the Class A-5 Principal  Balance  excluding (i) any Mortgage
Loan Interest Shortfall and (ii) any reductions in interest resulting from the
application  of the Civil Relief Act, in each case  allocable to the Class A-5
Certificates and as of such Remittance Date.

          "Class A-5  Pass-Through  Rate" with respect to any Remittance  Date
prior to the  Optional  Termination  Date,  will be equal to a 6.21% per annum
rate and with respect to any other  Remittance  Date, will be equal to a 6.96%
per annum rate (in each case calculated on the basis of an assumed month of 30
days and an assumed year of 360 days).

          "Class  A-5  Principal  Balance"  shall  mean,  as of  any  date  of
determination,  the Original  Class A-5  Principal  Balance less any Class A-5
Principal  Distribution  Amounts  distributed on the Class A-5 Certificates on
all prior Remittance Dates.

          "Class A-5 Principal  Distribution  Amount" shall mean, with respect
to the Class A-5 Certificates for any Remittance Date, the lesser of:

          (a) the excess of (1) the sum of the Group II Available Amount,  any
Group I Excess Spread and the applicable  portion of any Insured  Payment over
(2) the Class A-5 Interest Distribution Amount; and

          (b) the sum, without duplication, of:

               (i) that portion of all scheduled  installments of principal in
respect of the  Mortgage  Loans in Group II which is  received  (or  advanced)
during the related Due Period  together  with all  unscheduled  recoveries  of
principal  (including  Principal   Prepayments,   Curtailments  and  Deficient
Valuations)  on such  Mortgage  Loans in Group II  actually  collected  by the
Master Servicer during the prior calendar month;

               (ii) the  Principal  Balance of each  Mortgage Loan in Group II
that  either  was,  effective  on such  Remittance  Date,  repurchased  by the
Transferor or by the Depositor or purchased by the Master  Servicer during the
preceding  Due  Period,  but  only to the  extent  the  amount  equal  to such
Principal Balance is actually received by the Trustee;

               (iii) any  Substitution  Adjustment  amounts  delivered  by the
Depositor on the related  Remittance Date in connection with a substitution of
a Mortgage Loan in Group II, to the extent such  Substitution  Adjustments are
actually received by the Trustee;

               (iv) with respect to each Mortgage Loan in Group II that became
a Liquidated  Mortgage  Loan during the prior  calendar  month,  the Principal
Balance of such Mortgage Loan immediately prior to the time when such Mortgage
Loan became a Liquidated Mortgage Loan;

               (v) any Overcollateralization Increase Amount for Group II;

               (vi) to the extent of any Subordination  Deficit the excess, if
any of the Class A-5 Principal Balance over the aggregate Principal Balance of
the Mortgage Loans in Group II;

               (vii) the  portion  of the  proceeds  relating  to the Group II
Mortgage  Loans  received by the Trust Fund  following any  termination of the
1999-1 REMIC  carried out in  accordance  with a plan of complete  liquidation
pursuant  to Section 8.2 hereof or pursuant  to the  optional  termination  of
either of the Trust Fund or the 1999-1 REMIC by either the Master  Servicer or
Certificate  Insurer in  accordance  with  Section 8.1 hereof,  up to the then
outstanding Class A-5 Principal Balance; minus

               (viii) any Overcollateralization Release Amount for Group II.

          "Class R Certificate"  shall mean any  Certificate  denominated as a
Class R Certificate  and  subordinate to the Class A Certificates  in right of
payment to the extent set forth herein, which Certificate shall be in the form
of Exhibit B-6 hereto.

          "Class  R  Certificateholder"  shall  mean a  Holder  of a  Class  R
Certificate.

          "Closing Date" shall mean February 25, 1999.

          "Code" shall mean the Internal Revenue Code of 1986, as amended.

          "Collection Account" shall mean the Eligible Account established and
maintained  by the Master  Servicer for the benefit of the  Certificateholders
and the Certificate Insurer pursuant to Section 5.3(a) hereof.

          "Combined  Loan-to-Value  Ratio"  shall  mean  with  respect  to any
Mortgage Loan,  (i) the sum of (x) the  outstanding  principal  balance of any
mortgage  loan  senior  to such  Mortgage  Loan  and  secured  by the  related
Mortgaged Property as of the date of origination of the related Mortgage Loan,
plus (y) the Principal  Balance of the related Mortgage Loan as of the Cut-Off
Date, divided by (ii) the Appraised Value of such Mortgaged Property.

          "Commission" shall mean the Securities and Exchange Commission.

          "Compensating  Interest"  shall have the meaning  defined in Section
6.9 hereof.

          "Curtailment"  shall  mean,  with  respect to a Mortgage  Loan,  any
payment of principal received during a Due Period as part of a payment that is
in excess of the  amount of the  Monthly  Payment  due for such Due Period and
which is neither intended to satisfy the Mortgage Loan in full, intended as an
advance  payment of an amount due in a subsequent Due Period,  nor intended to
cure a delinquency.

          "Custodian" shall have the meaning defined in Section 2.2(c).

          "Cut-Off Date" shall mean the close of business on January 31, 1999.

          "Debt Service  Reduction"  shall mean,  with respect to any Mortgage
Loan, a reduction by a court of competent  jurisdiction of the Monthly Payment
due on such Mortgage Loan in a proceeding  under the Bankruptcy  Code,  except
such a  reduction  that  constitutes  a  Deficient  Valuation  or a  permanent
forgiveness of principal.

          "Deficient Valuation" shall mean, with respect to any Mortgage Loan,
a  valuation  of the  related  Mortgaged  Property  by a  court  of  competent
jurisdiction in an amount less than the then outstanding  principal balance of
the Mortgage Loan, which valuation  results from a proceeding  initiated under
the United States Bankruptcy Code.

          "Deleted  Mortgage  Loan" shall mean a Mortgage  Loan  replaced by a
Qualified  Substitute Mortgage Loan or repurchased pursuant to Sections 2.4(c)
or 3.3 hereof.

          "Delinquent,"  a Mortgage  Loan is  "delinquent"  if any payment due
thereon  is not made by the  close of  business  on the day  such  payment  is
scheduled to be due. A Mortgage Loan is "30 days  delinquent"  if such payment
has not been received by the close of business on the corresponding day of the
month  immediately  succeeding the month in which such payment was due, or, if
there is no such  corresponding  day (e.g.,  as when a 30-day month  follows a
31-day month in which a payment was due on the 31st day of such month) then on
the last day of such  immediately  succeeding  month.  Similarly  for "60 days
delinquent," "90 days delinquent" and so on.

          "Depositor"  shall mean Bear Stearns Asset Backed  Securities,  Inc.
and any successor thereto.

          "Depository"  shall mean the  Depository  Trust  Company,  7 Hanover
Square, New York, New York 10004 and any successor Depository hereafter named.

          "Determination  Date" shall mean the third Business Day prior to the
Remittance Date.

          "Direct  Participant"  shall mean any  broker-dealer,  bank or other
financial institution for which the Depository holds Class A Certificates from
time to time as a securities depositary.

          "Disqualified Organization" shall mean any of (i) the United States,
any State or political  subdivision  thereof, or any agency or instrumentality
of any of the foregoing (other than an instrumentality  which is a corporation
if all of its  activities  are  subject to tax and,  except  for the FHLMC,  a
majority of its board of directors is not selected by such governmental unit),
(ii) any foreign government, any international organization,  or any agency or
instrumentality  of any of the foregoing,  (iii) any organization  (other than
certain farmers'  cooperatives  described in Section 521 of the Code) which is
exempt from the tax imposed by Chapter 1 of the Code (unless such organization
is subject to the tax imposed by Section 511 of the Code on unrelated business
taxable income),  or cooperatives  engaged in furnishing  electric energy,  or
providing telephone service, to persons in rural areas as described in Section
1381(a)(2)(C)  of the Code and (iv) any  other  Person  so  designated  by the
Trustee  based upon an Opinion of Counsel  provided  to the  Trustee  that the
holding of an ownership  interest in a Class R Certificate  by such Person may
cause the 1999-1 REMIC or any Person having an ownership interest in any Class
of  Certificates  (other than such Person) to incur  liability for any federal
tax  imposed  under the Code that would not  otherwise  be imposed but for the
transfer of an ownership  interest in the Class R Certificate  to such Person.
The terms "United States", "State" and "international organization" shall have
the meanings set forth in Section 7701 of the Code.

          "Due Date" shall mean, with respect to any Mortgage Loan, the day of
the month upon which payment is due from the related Mortgagor under the terms
of the related Mortgage Note.

          "Due Period" shall mean, with respect to each  Remittance  Date, the
period  beginning  on the opening of business on the first day of the calendar
month preceding the calendar month in which such  Remittance Date occurs,  and
ending  at the  close  of  business  on the  last  day of the  calendar  month
preceding the calendar month in which such Remittance Date occurs.

          "Eligible  Account" shall mean either (i) a segregated trust account
or accounts  maintained with a depositary  institution  which is acceptable to
the Certificate Insurer and to each Rating Agency,  which institution shall be
the Bank of the West  until  notice  to the  contrary  is given to the  Master
Servicer by the  Certificate  Insurer and such trust  account shall be held in
(a) the corporate trust account  department of such depositary  institution or
(b) an institution with capital and surplus of not less than $50,000,000,  and
a minimum  unsecured debt rating of BBB by S&P or Baa3 by Moody's;  or (ii) an
account  or  accounts  maintained  with  an  institution   acceptable  to  the
Certificate  Insurer and whose deposits are insured by the FDIC, the unsecured
and  uncollateralized  debt obligations of which institution shall be rated AA
or  better  by S&P and Aa2 or better by  Moody's  and the  highest  short-term
rating  by S&P and  Moody's,  and  which  is (a) a  federal  savings  and loan
association  duly organized,  validly  existing and in good standing under the
federal banking laws, (b) an institution duly organized,  validly existing and
in good  standing  under  the  applicable  banking  laws of any  state,  (c) a
national  banking  association  duly organized,  validly  existing and in good
standing under the federal banking laws  institution  (including the Trustee),
(d) a principal  subsidiary  of a bank  holding  company,  or (e)  approved in
writing by the  Certificate  Insurer,  S&P and  Moody's,  having  capital  and
surplus of not less than $50,000,000, acting in its fiduciary capacity.

          "ERISA" shall have the meaning defined in Section 4.2(i)(x) hereof.

          "Event of Default" shall have the meaning described in Section 7.1.

          "Excess  Spread" shall mean (i) with respect to Group I, the excess,
if any, of the Group I Available Amount over the sum of the Class A-1 Interest
Distribution Amount, the Class A-2 Interest Distribution Amount, the Class A-3
Interest  Distribution Amount, the Class A-4 Interest  Distribution Amount and
the Group I Base Principal  Distribution Amount and (ii) with respect to Group
II, the excess,  if any, of the Group II Available  Amount over the sum of the
Class A-5  Interest  Distribution  Amount  and the  Class  A-5 Base  Principal
Distribution Amount.

          "FDIC" shall mean the Federal Deposit Insurance  Corporation and any
successor thereto.

          "FHLMC"  shall mean the Federal Home Loan Mortgage  Corporation  and
any successor thereto.

          "FNMA" shall mean the Federal National Mortgage  Association and any
successor thereto.

          "Foreclosure  Profits"  shall mean, as to any  Remittance  Date, the
excess,  if any, of (i) Net  Liquidation  Proceeds in respect of each Mortgage
Loan that  became a  Liquidated  Mortgage  Loan  during the month  immediately
preceding  the month of such  Remittance  Date over (ii) the sum of the unpaid
principal  balance of each such  Liquidated  Mortgage  Loan plus  accrued  and
unpaid  interest  at the  applicable  Mortgage  Interest  Rate  on the  unpaid
principal balance thereof from the Due Date to which interest was last paid by
the Mortgagor (or, in the case of a Liquidated  Mortgage Loan that had been an
REO Mortgage Loan, from the Due Date to which interest was last deemed to have
been paid  pursuant to Section  5.12) to the first day of the month  following
the month in which such Mortgage Loan became a Liquidated Mortgage Loan.

          "Group" shall mean each of Group I or Group II, as applicable.

          "Group  I"  shall  mean  the  segregated  group  of  Mortgage  Loans
identified on the Mortgage Loan Schedule as being allocated to Group I.

          "Group  I  Available   Amount"  shall  mean,  with  respect  to  any
Remittance Date, (i) the Master Servicer Remittance Amount for such Remittance
Date and Group I minus (ii) the Proportional  Share of the Trustee Fee and the
Certificate Insurance Premium Amount for Group I.

          "Group  I Base  Principal  Distribution  Amount"  shall  mean,  with
respect to the Class A-1 Certificates,  the Class A-2 Certificates,  the Class
A-3  Certificates  and the Class A-4 Certificates for any Remittance Date, (A)
the sum of the amounts referred to in clauses (i), (ii), (iii), (iv), (vi) and
(vii) of clause (b) of the definition of Group I Principal Distribution Amount
for such  Remittance Date minus (B) any  Overcollateralization  Release Amount
for Group I and such Remittance Date.

          "Group I Interest Distribution Amount" shall mean for any Remittance
Date,  the sum of the Class A-1 Interest  Distribution  Amount,  the Class A-2
Interest  Distribution Amount, the Class A-3 Interest  Distribution Amount and
the Class A-4 Interest Distribution Amount.

          "Group I Principal  Distribution Amount" shall mean, with respect to
the  Class  A-1  Certificates,  the  Class  A-2  Certificates,  the  Class A-3
Certificates  and the Class A-4  Certificates,  for any  Remittance  Date, the
lesser of:

          (a) the excess of (1) the sum of the Group I Available  Amount,  any
Group II Excess Spread and the applicable  portion of any Insured Payment over
(2) the Group I Interest Distribution Amount; and

          (b) the sum, without duplication, of:

               (i) that portion of all scheduled  installments of principal in
respect  of the  Mortgage  Loans in Group I which is  received  (or  advanced)
during the related Due Period  together  with all  unscheduled  recoveries  of
principal  (including  Principal   Prepayments,   Curtailments  and  Deficient
Valuations) on such Mortgage Loans in Group I actually collected by the Master
Servicer during the prior calendar month,

               (ii) the  Principal  Balance of each  Mortgage  Loan in Group I
that  either  was,  effective  on such  Remittance  Date,  repurchased  by the
Transferor or by the Depositor or purchased by the Master  Servicer during the
preceding  Due  Period,  but  only to the  extent  the  amount  equal  to such
Principal Balance is actually received by the Trustee,

               (iii) any  Substitution  Adjustment  amounts  delivered  by the
Depositor on the related  Remittance Date in connection with a substitution of
a Mortgage Loan in Group I, to the extent such  Substitution  Adjustments  are
actually received by the Trustee,

               (iv) with respect to each  Mortgage Loan in Group I that became
a Liquidated  Mortgage  Loan during the prior  calendar  month,  the Principal
Balance of such Mortgage Loan immediately prior to the time when such Mortgage
Loan became a Liquidated Mortgage Loan,

               (v) any Overcollateralization Increase Amount for Group I,

               (vi) to the extent of any Subordination  Deficit the excess, if
any of the  sum of the  Class  A-1  Principal  Balance,  Class  A-2  Principal
Balance,  Class A-3 Principal Balance and Class A-4 Principal Balance over the
aggregate Principal Balance of the Mortgage Loans in Group I,

               (vii)  the  portion  of the  proceeds  relating  to the Group I
Mortgage  Loans  received by the Trust Fund  following any  termination of the
1999-1 REMIC  carried out in  accordance  with a plan of complete  liquidation
pursuant to Section 8.2 hereof or pursuant to the optional  termination of any
of the Trust Fund,  the 1999-1 REMIC Trust Fund by either the Master  Servicer
or Certificate  Insurer in accordance with Section 8.1 hereof,  up to the then
outstanding Class A-1 Principal Balance,  Class A-2 Principal  Balance,  Class
A-3 Principal Balance and/or Class A-4 Principal Balance, as applicable minus

               (viii) any Overcollateralization Release Amount for Group I.

          "Group  II"  shall  mean  the  segregated  group of  Mortgage  Loans
identified on the Mortgage Loan Schedule as being allocated to Group II.

          "Group  II  Available  Amount"  shall  mean,  with  respect  to  any
Remittance Date, (i) the Master Servicer Remittance Amount for such Remittance
Date and Group II minus (ii) the Proportional Share of the Trustee Fee and the
Certificate Insurance Premium Amount for Group II.

          "Hazardous  Materials" shall mean any dangerous,  toxic or hazardous
pollutants,  chemical  wastes or substances,  including,  without  limitation,
those  identified  pursuant  to CERCLA or any  other  federal,  state or local
environmental related laws now existing or hereafter enacted.

          "Holder"  shall  mean each  Person in whose  name a  Certificate  is
registered in the Certificate Register, except that solely for the purposes of
giving any consent  (except any  consent  required to be obtained  pursuant to
Section  10.2),  waiver,  request or demand  pursuant to this  Agreement,  any
Certificate  registered in the name of the Master  Servicer or any Subservicer
or the Transferor,  or any Affiliate of any of them, shall be deemed not to be
outstanding and in the case of any Certificate,  the undivided interest in the
Trust Fund  evidenced  thereby shall not be taken into account in  determining
whether the requisite percentage of Certificates  necessary to effect any such
consent, waiver, request or demand has been obtained.

          "Indirect Participant" shall mean any financial institution for whom
any Direct Participant holds an interest in a Class A Certificate.

          "Insurance  Agreement" shall mean that certain agreement between the
Certificate Insurer, the Depositor, the Transferor, the Master Servicer, Irwin
Home Equity  Corporation,  as Originator  and the Trustee dated as of February
25, 1999.

          "Insured  Payment"  shall have the meaning  assigned  thereto in the
Certificate Insurance Policy.

          "Insurance  Proceeds"  shall  mean  proceeds  paid  by  any  insurer
pursuant to any insurance  policy  covering a Mortgage Loan to the extent such
proceeds are not applied to the restoration of the related Mortgaged  Property
or released to the related  Mortgagor in accordance  with  Accepted  Servicing
Practices. "Insurance Proceeds" do not include "Insured Payments."

          "Interest  Collections" shall mean all amounts  (including,  without
limitation,  Monthly  Payments (or Periodic  Advances in respect  thereof) and
Liquidation  Proceeds)  collected on any Mortgage  Loan  allocable to interest
pursuant to the terms of the related  Mortgage  Note,  or if no provision  for
allocation is made therein, pursuant to the terms hereof.

          "Interest  Determination  Date"  shall  mean,  with  respect  to any
Accrual  Period  applicable  to the Class A-1  Certificates,  the second LIBOR
Business Day preceding the first day of such Accrual Period.

          "Late Payment Rate" shall have the meaning  assigned  thereto in the
Certificate Insurance Agreement.

          "LIBOR"  shall mean,  for any  Interest  Period other than the first
Interest Period, the rate for United States dollar deposits for one month that
appears on the  Telerate  Screen Page 3750 as of 11:00 a.m.,  London,  England
time, on the second LIBOR Business Day prior to the first day of such Interest
Period. With respect to the first Interest Period, "LIBOR" shall mean the rate
for United States  dollar  deposits for one month that appears on the Telerate
Screen Page 3750 as of 11:00 a.m.,  London,  England time,  two LIBOR Business
Days prior to the Closing  Date. If such rate does not appear on such page (or
such other page as may replace such page on such  service,  or if such service
is no longer  offered,  such other service for displaying  LIBOR or comparable
rates as may be reasonably selected by the Trustee after consultation with the
Master  Servicer),  the  rate  will be the  Reference  Bank  Rate.  If no such
quotations can be obtained and no Reference Bank Rate is available, LIBOR will
be LIBOR applicable to the preceding Remittance Date.

          The  establishment of LIBOR on each Interest  Determination  Date by
the Trustee and the Trustee's  calculation of the rate of interest  applicable
to the Class A-1  Certificates  for the related  Accrual  Period shall (in the
absence of manifest  error) be final and  binding.  Each such rate of interest
may be obtained by telephoning the Trustee.

          "LIBOR Business Day" shall mean any day other than (i) a Saturday or
a Sunday or (ii) a day on which  banking  institutions  in the city of London,
England are required or authorized by law to be closed.

          "Lien"  means  any  mortgage,  deed of  trust,  pledge,  conveyance,
hypothecation,  assignment,  participation, deposit arrangement,  encumbrance,
lien  (statutory  or  other),  claim,  charge,  preference,  priority,  right,
interest or other security  agreement or preferential  arrangement of any kind
or nature whatsoever,  including any conditional sale or other title retention
agreement,  any financing lease having  substantially the same economic effect
as any of the foregoing and the filing of any  financing  statement  under the
UCC (other than any such financial statement filed for informational  purposes
only) or comparable law of any jurisdiction to evidence any of the foregoing.

          "Liquidated  Mortgage  Loan"  shall  mean a  Mortgage  Loan (i) with
respect to which the related Mortgaged Property has been acquired,  liquidated
and/or  foreclosed  upon by the  Master  Servicer  or (ii)  which  the  Master
Servicer has elected to write down the outstanding  Principal  Balance of such
Mortgage Loan that has been  delinquent  for a period equal to or greater than
270 days to zero and,  in  either  case,  with  respect  to which  the  Master
Servicer determines that all Liquidation  Proceeds which it expects to recover
have been recovered.

          "Liquidated  Loan Loss" shall mean,  with respect to any  Remittance
Date, the aggregate of the amount of losses with respect to each Mortgage Loan
which  became  a  Liquidated  Mortgage  Loan in the Due  Period  prior to such
Remittance Date,  equal to the excess of (i) the unpaid  principal  balance of
each  such  Liquidated   Mortgage  Loan,  plus  accrued  interest  thereon  in
accordance with the  amortization  schedule at the time applicable  thereto at
the applicable  Mortgage  Interest Rate from the Due Date as to which interest
was last paid with respect  thereto through the last day of the month in which
such  Mortgage  Loan  became  a  Liquidated   Mortgage  Loan,  over  (ii)  Net
Liquidation Proceeds with respect to such Liquidated Mortgage Loan.

          "Liquidation  Expenses"  shall mean expenses  incurred by the Master
Servicer in connection  with the  liquidation of any defaulted  Mortgage Loan,
REO Mortgage Loan or REO Property (including,  without limitation,  legal fees
and  expenses,  committee  or referee  fees,  and,  if  applicable,  brokerage
commissions and conveyance  taxes),  any  unreimbursed  amount expended by the
Master Servicer  pursuant to Sections 5.5, 5.6 and 5.12 respecting the related
Mortgage Loan and any unreimbursed expenditures for real property taxes or for
property  restoration  or  preservation  of the  related  Mortgaged  Property.
Liquidation  Expenses  shall not include any previously  incurred  expenses in
respect of an REO  Mortgage  Loan which have been netted  against  related REO
Proceeds.

          "Liquidation  Proceeds" shall mean amounts received (or, in the case
of Liquidated  Mortgage Loans  written-down  by the Master  Servicer,  amounts
deposited) by the Master Servicer (including Insurance Proceeds) in connection
with the liquidation of defaulted or  written-down  Mortgage Loans or property
acquired in respect thereof,  whether through foreclosure,  sale or otherwise,
including  payments in connection  with such Mortgage  Loans received from the
Mortgagor, other than amounts required to be paid to the Mortgagor pursuant to
the terms of the applicable  Mortgage or to be applied  otherwise  pursuant to
law.

          "Loan  Repurchase  Price" shall have the meaning  defined in Section
2.4(c).

          "Majority  Certificateholders"  shall  mean the Holder or Holders of
Class A Certificates  evidencing an undivided beneficial ownership interest in
the Class A Certificates in excess of 50% in the aggregate.

          "Master Servicer" shall mean Irwin Union Bank and Trust Company,  an
Indiana banking corporation, or any successor appointed as herein provided.

          "Master  Servicer  Account"  shall  mean  the  account  created  and
maintained pursuant to Section 5.7.

          "Master  Servicer  Termination  Delinquency Rate Trigger" shall have
the meaning assigned thereto in the Insurance Agreement.

          "Master  Servicer  Termination  Loss Trigger" shall have the meaning
assigned thereto in the Insurance Agreement.

          "Master  Servicer  Employees"  shall have the  meaning as defined in
Section 5.8 hereof.

          "Master Servicer  Remittance Amount" shall mean, with respect to any
Determination  Date  and  Group,  an  amount  equal  to the  sum  of  (i)  all
unscheduled collections of principal and interest on the Mortgage Loans in the
related Group (including  Principal  Prepayments and any prepayment  penalties
received in connection with such Principal  Prepayments or  Curtailments,  Net
REO Proceeds and Net Liquidation  Proceeds,  if any, and any amounts deposited
in  the  Collection  Account  or  Certificate  Account  in  connection  with a
repurchase of the Mortgage Loans)  collected by the Master Servicer during the
Due Period and all scheduled Monthly Payments due on the Mortgage Loans in the
related Group on the Due Date and received by the Master  Servicer on or prior
to the second Business Day preceding the related Determination Date, plus (ii)
all Periodic Advances made by the Master Servicer with respect to payments due
to be received on the Mortgage  Loans in the related  Group on the related Due
Date plus  (iii) the  amount of  Compensating  Interest  due with  respect  to
Mortgage  Loans in the related  Group with  respect to the related Due Period,
plus (iv) any other amounts  required to be placed in the  Collection  Account
with  respect to Mortgage  Loans in the related  Group by the Master  Servicer
pursuant to this  Pooling  and  Servicing  Agreement  but  excluding,  without
duplication, the following:

          (a) amounts  received on a particular  Mortgage as late  payments of
principal or interest and respecting  which the Master Servicer has previously
made an unreimbursed Periodic Advance;

          (b) the  portion  of  Liquidation  Proceeds  used to  reimburse  any
unreimbursed Periodic Advances by the Master Servicer;

          (c) those  portions  of each  payment of  interest  on a  particular
Mortgage Loan which represent the Servicing Fee;

          (d) that portion of  Liquidation  Proceeds  and REO  Proceeds  which
represents any unpaid Servicing Fee;

          (e)  all  income  from  Permitted  Investments  that  is held in the
Collection Account for the account of the Master Servicer;

          (f) all  amounts  in respect of late  fees,  assumption  fees,  fees
associated with prepayments other than prepayment penalties,  demand statement
fees, reconveyance and recording fees and other service related fees;

          (g) all other  amounts  which  are  explicitly  reimbursable  to the
Master Servicer hereunder with respect to the Mortgage Loans, including (1) as
provided  in  Section  5.4  hereof;  and  (2)  any  unreimbursed  and  accrued
Liquidation Expenses; and

          (h) the portion of Net Foreclosure  Profits  representing any unpaid
Servicing Fee.

          "Maturity  Date"  shall mean the latest  possible  maturity  date as
defined in Section  1.860G-1(a)(4)(iii)  of the proposed Treasury regulations,
by which the Certificates  representing a regular interest in the 1999-1 REMIC
would be reduced to zero as  determined  under a  hypothetical  scenario  that
assumes,  among  other  things,  that (i)  scheduled  interest  and  principal
payments  on the  Mortgage  Loans are  received  in a timely  manner,  with no
delinquencies  or  losses,  (ii)  there are no  principal  prepayments  on the
Mortgage  Loans,  (iii)  the  Transferor  and the  Master  Servicer  will  not
repurchase any Mortgage Loan and neither the  Transferor,  the Master Servicer
nor the Certificate  Insurer will exercise its option to purchase the Mortgage
Loans and thereby cause a termination of the 1999-1 REMIC, and (iv) certain of
the Mortgage  Loans have an original term to maturity of up to 360 months and,
on a latest  maturing  loan basis,  a remaining  term to maturity of up to 360
months.

          "Monthly Payment" shall mean, as to any Mortgage Loan (including any
REO Mortgage  Loan) and any Due Date,  the scheduled  payment of principal and
interest due thereon by such Due Date (after  adjustment for any  Curtailments
and  Deficient  Valuations  occurring  prior to such Due Date but  before  any
adjustment to such  amortization  schedule by reason of any bankruptcy,  other
than Deficient  Valuations or similar  proceeding or any moratorium or similar
waiver or grace period).

          "Moody's" shall mean Moody's Investors Service,  Inc., a corporation
organized and existing  under  Delaware  law, or any successor  thereto and if
such  corporation  no  longer  for  any  reason  performs  the  services  of a
securities  rating  agency,  "Moody's"  shall be  deemed to refer to any other
nationally recognized rating agency designated by the Certificate Insurer.

          "Mortgage"  shall  mean  the  mortgage,   deed  of  trust  or  other
instrument  creating a lien on the  Mortgaged  Property to secure the Mortgage
Loan.

          "Mortgage  Documents" shall mean the documents  described in Section
2.3 hereof or on Exhibit C required to be contained in a Mortgage File.

          "Mortgage File" shall include the Mortgage Loan documents  described
in Section 2.3 hereof and such documents as are  applicable  from those listed
on Exhibit C attached hereto.

          "Mortgage  Interest  Rate" shall mean, as to any Mortgage  Loan, the
per annum  rate at which  interest  accrues on the  unpaid  principal  balance
thereof as set forth in the related Mortgage Note.

          "Mortgage Loan" shall mean (i) each fixed rate,  closed end mortgage
loan identified on the Mortgage Loan Schedule on the Closing Date secured by a
lien on the related Mortgaged Property, (ii) any additional fixed rate, closed
end mortgage loans  identified on the Mortgage Loan Schedule after the Closing
Date,  as such  schedule  is  amended  and  supplemented  from time to time to
reflect the deletion of the Deleted  Mortgage  Loans and the  substitution  of
Qualified  Substitute  Mortgage Loans for Deleted  Mortgage Loans,  (iii) each
Mortgage Note evidencing any loan referred to in (i) or (ii) above,  including
all amounts now or hereafter due under such Mortgage Notes,  whether  relating
to such loans or other loans which may be made from time to time, and (iv) the
related Mortgage.  Unless otherwise clearly indicated by the context, Mortgage
Loan  shall be  deemed  to  refer to the  related  REO  Mortgage  Loan and REO
Property.

          "Mortgage Loan Interest  Shortfall"  shall mean, with respect to any
Remittance  Date, as to any Mortgage Loan, any Prepayment  Interest  Shortfall
for which no payment of Compensating Interest is paid.

          "Mortgage  Loan Sale  Agreement"  shall mean the Mortgage  Loan Sale
Agreement  dated as of January 31,  1999,  between  Irwin Union Bank and Trust
Company,  as  seller  thereunder,   and  Irwin  Funding  Corp.,  as  purchaser
thereunder,  as such agreement may be amended,  modified or supplemented  from
time to time.

          "Mortgage Loan  Schedule"  shall mean the list of the Mortgage Loans
transferred  to the Trustee on the Closing  Date as part of the Trust Fund and
attached hereto as Exhibit D (and also provided to the Certificate Insurer and
the Trustee on a computer  readable  magnetic tape or disk). The Mortgage Loan
Schedule  shall set forth at a minimum the  following  information  as to each
Mortgage Loan:

          (a) the Mortgage Loan identifying number;

          (b) the Principal  Balance of the Mortgage Loan;

          (c) the city, state and ZIP code of the Mortgaged Property;

          (d) the type of property;

          (e) the current Monthly Payment as of the Cut-Off Date;

          (f) the original number of months to maturity;

          (g) the scheduled maturity date;

          (h) the Combined Loan-to-Value Ratio as of the Cut-Off Date;

          (i) the Mortgage Interest Rate as of the Cut-Off Date;

          (j) the Appraised Value;

          (k)  the  documentation  type  (as  described  in  the  Underwriting
Guidelines);

          (l)  the  loan  classification  (as  described  in the  Underwriting
Guidelines); and

          (m) whether such Mortgage Loan is in Group I or Group II.

Such  "Mortgage   Loan   Schedule"  may  consist  of  multiple   reports  that
collectively  set  forth  all  of  the  information  required,  including  the
aggregate number of Mortgage Loans and the Aggregate  Principal  Balance as of
the Cut-Off  Date.  In addition,  a summary of the  information  regarding the
Mortgage Loans shall be included as a part of the Mortgage Loan Schedule which
summary shall include such  consolidated and aggregated  information as may be
requested by the Trustee or the Certificate Insurer from time to time.

          "Mortgage  Note"  shall  mean  the  original,  executed  note,  loan
agreement or other evidence of indebtedness  evidencing the  indebtedness of a
Mortgagor under a Mortgage Loan.

          "Mortgaged  Property" shall mean the underlying  property securing a
Mortgage  Loan,  consisting  of a fee simple estate in a single parcel of land
improved by a Residential Dwelling.

          "Mortgaged  Property  State"  shall  mean any  state  in  which  any
Mortgaged Property is located.

          "Mortgagor" shall mean the obligor on a Mortgage Note.

          "Net Foreclosure Profits" shall mean, as to any Remittance Date, the
excess, if any, of (i) the aggregate  Foreclosure  Profits for such Remittance
Date, over (ii) the Liquidated Loan Loss for such Remittance Date.

          "Net Liquidation Proceeds" shall mean, as to any Liquidated Mortgage
Loan,  Liquidation  Proceeds  net  of  Liquidation  Expenses  and  net  of any
unreimbursed  Periodic Advances made by the Master Servicer.  For all purposes
of this  Agreement,  Net  Liquidation  Proceeds  shall be  allocated  first to
accrued  and unpaid  interest  on the  related  Mortgage  Loan and then to the
unpaid principal balance thereof.

          "Net REO  Proceeds"  shall mean,  as to any REO Mortgage  Loan,  REO
Proceeds net of any related expenses of the Master Servicer.

          "1999-1 REMIC" shall mean the segregated pool of assets in the Trust
Fund,  consisting  of:  (i) the  Mortgage  Loans  which  are from time to time
subject to this Agreement,  together with the Mortgage Files relating  thereto
and all  collections  thereon and proceeds  thereof,  (ii) such assets as from
time  to  time  are  identified  as REO  Property  of  the  1999-1  REMIC  and
collections  thereon and  proceeds  thereof,  (iii)  assets  deposited  in the
Certificate  Account  including any such amounts on deposit in the Certificate
Account  invested in Permitted  Investments,  (iv) the  Trustee's  rights with
respect to the Mortgage  Loans under all  insurance  policies  (other than the
Certificate  Insurance  Policy)  required  to be  maintained  pursuant to this
Agreement and any  Insurance  Proceeds,  (v)  Liquidation  Proceeds,  and (vi)
Released Mortgaged Property Proceeds.

          "Nonrecoverable  Advance"  shall mean,  with respect to any Mortgage
Loan, (i) any Periodic  Advance  previously  made and not reimbursed from late
collections pursuant to Section 5.4(b), or (ii) a Periodic Advance proposed to
be made in respect of a Mortgage Loan or REO Property  either of which, in the
good faith  business  judgment  of the Master  Servicer,  as  evidenced  by an
Officer's  Certificate delivered to the Certificate Insurer and the Trustee no
later  than the  Business  Day  following  such  determination,  would  not be
ultimately recoverable pursuant to Section 5.4.

          "Non-United States Person" shall mean any Person other than a United
States Person.

          "Officer's  Certificate"  shall  mean a  certificate  signed  by the
Chairman of the Board,  the President or a Vice  President and the  Treasurer,
the Secretary or one of the Assistant  Treasurers or Assistant  Secretaries of
the Transferor  and/or the Master Servicer,  or the Depositor,  as required by
this Agreement.

          "Opinion of Counsel"  shall mean a written  opinion of counsel,  who
may, without limitation,  be counsel for the Transferor,  the Master Servicer,
the  Trustee,  a  Certificateholder  or  a   Certificateholder's   prospective
transferee or the Certificate Insurer (including, except as otherwise provided
herein,  in-house  counsel)  reasonably  acceptable to each  addressee of such
opinion and  experienced  in matters  relating to the subject of such opinion;
except that any opinion of counsel  relating to (i) the  qualification  of the
1999-1 REMIC as a REMIC, or (ii) compliance with the REMIC  Provisions must be
an opinion of counsel who (a) is in fact  independent of the  Transferor,  the
Master  Servicer  and the  Trustee,  (b) does not  have any  direct  financial
interest or any material indirect  financial interest in the Transferor or the
Master  Servicer  or  the  Trustee  or in an  Affiliate  thereof,  (c)  is not
connected  with the  Transferor  or the Master  Servicer  or the Trustee as an
officer, employee, director or person performing similar functions, and (d) is
reasonably  acceptable to the Certificate  Insurer.  The  Certificate  Insurer
shall be an  addressee  on each  Opinion of Counsel  relating to, or otherwise
affecting, the Series 1999-1 Certificates.

          "Optional Termination Date" shall mean the first date upon which the
Aggregate  Principal  Balance  is less  than  10% of the  Aggregate  Principal
Balance as of the Cut-Off Date.

          "Original Class A-1 Principal Balance" shall mean, as of the Startup
Date and as to the Class A-1 Certificates, $ 62,000,000.

          "Original Class A-2 Principal Balance" shall mean, as of the Startup
Date and as to the Class A-2 Certificates, $ 22,600,000.

          "Original Class A-3 Principal Balance" shall mean, as of the Startup
Date and as to the Class A-3 Certificates, $ 21,400,000.

          "Original Class A-4 Principal Balance" shall mean, as of the Startup
Date and as to the Class A-4 Certificates, $ 19,000,000.

          "Original Class A-5 Principal Balance" shall mean, as of the Startup
Date and as to the Class A-1 Certificates, $ 25,000,000.

          "Originator"  shall mean Irwin Home Equity  Corporation,  an Indiana
corporation.

          "Outstanding  Mortgage  Loan"  shall  mean,  as to any Due  Date,  a
Mortgage Loan (including an REO Mortgage Loan) which has not been paid in full
prior to such Due Date, which did not become a Liquidated  Mortgage Loan prior
to such Due Date and which was not repurchased by the Transferor prior to such
Due Date pursuant to Sections 2.4 or 3.3.

          "Overcollateralization  Amount"  shall  mean,  with  respect  to any
Remittance Date and Group, the excess, if any, of (i) the aggregate  Principal
Balance of all Mortgage Loans in such Group as of the close of business on the
last day of the  related  Due  Period  over  (ii) (a) the sum of the Class A-1
Principal Balance,  Class A-2 Principal  Balance,  Class A-3 Principal Balance
and Class A-4  Principal  Balance  in the case of Group I or (b) the Class A-5
Principal  Balance in the case of Group II as of such  Remittance  Date (after
taking into account the Group I Principal Distribution Amount or the Class A-5
Principal Distribution Amount, other than the  Overcollateralization  Increase
Amount for such Group, for such Remittance Date).

          "Overcollateralization  Deficiency  Amount" shall mean, with respect
to  any  date  of  determination  and  Group,  the  excess,  if  any,  of  the
Overcollateralization    Target    Amount    for   such    Group    over   the
Overcollateralization Amount for such Group.

          "Overcollateralization  Increase  Amount" shall mean with respect to
Group I or Group II, the lesser of (i) the related  Excess Spread and (ii) the
related Overcollateralization Deficiency Amount.

          "Overcollateralization   Target   Amount"  shall  have  the  meaning
assigned thereto in the Insurance Agreement.

          Notwithstanding  the above, the Certificate Insurer may, in its sole
discretion,  modify the definition of Overcollateralization Target Amount. The
Trustee  and  the  Rating  Agencies  shall  be  notified  in  writing  of such
modification  prior to the related  Remittance Date and any such  modification
shall not result in a downgrading of the  then-current  ratings of any Class A
Certificate without regard to the Certificate Insurance Policy.

          "Ownership  Interest"  shall  mean,  as  to  any  Certificate,   any
ownership or security interest in such Certificate,  including any interest in
such Certificate as the Holder thereof and any other interest therein, whether
direct or indirect, legal or beneficial, as owner or as pledgee.

          "Owner-Occupied   Mortgaged   Property"  shall  mean  a  Residential
Dwelling as to which (i) the related Mortgagor represented an intent to occupy
as  such  Mortgagor's   primary,   secondary  or  vacation  residence  at  the
origination  of the  Mortgage  Loan,  and (ii) the  Transferor  has no  actual
knowledge that such Residential Dwelling is not so occupied.

          "Percentage  Interest"  shall  mean,  with  respect  to a Class  A-1
Certificate,   Class  A-2  Certificate,   Class  A-3  Certificate,  Class  A-4
Certificate  or Class A-5  Certificate,  the  portion of the total  beneficial
ownership  interest  in the  Mortgage  Loans  evidenced  by such  Certificate,
expressed as a percentage rounded to four decimal places,  equal to a fraction
the numerator of which is the original  denomination  of such  Certificate and
the  denominator  of which is the Original  Class A-1 Principal  Balance,  the
Original Class A-2 Principal Balance, the Original Class A-3 Principal Balance
or the Original Class A-4 Principal  Balance as applicable.  With respect to a
Class R Certificate,  the portion  evidenced  thereby as stated on the face of
such Certificate.

          "Periodic Advance" shall mean the aggregate of the advances required
to be made by the  Master  Servicer  on any  Determination  Date  pursuant  to
Section 5.20 hereof,  the amount of any such  advances  being equal to the sum
of: (i) all Monthly Payments (net of the related  Servicing Fee and any amount
excluded from the Master Servicer  Remittance Amount pursuant to clauses (a) -
(h) of the definition of "Master Servicer  Remittance Amount") on the Mortgage
Loans that are not received by the Master Servicer as of the close of business
on the second Business Day preceding the related  Determination  Date and have
not been determined by the Master Servicer to be Nonrecoverable Advances, plus
(ii) with respect to each REO Property  which was acquired  during or prior to
the related Due Period and as to which an REO Disposition did not occur during
the related Due Period, an amount equal to the excess, if any, of (a) interest
on the  Principal  Balance of the  related  REO  Mortgage  Loan at the related
Mortgage  Interest Rate, net of the Servicing Fee, for the most recently ended
Due Period for the related  Mortgage Loan over (b) the net income from the REO
Property transferred to the Certificate Account for such Remittance Date.

          "Permitted Investments" shall be limited to the following:

          (a)  direct  general   obligations  of,  or  obligations  fully  and
unconditionally  guaranteed as to the timely payment of principal and interest
by, the United States or any agency or instrumentality thereof,  provided such
obligations  are backed by the full faith and credit of the United  States and
any  obligation  of, or  guaranties  by, FHLMC or FNMA (other than senior debt
obligations  and mortgage  pass-through  certificates  guaranteed  by FHLMC or
FNMA)  shall be a  Permitted  Investment;  provided,  that at the time of such
investment,  such  investment is acceptable to the  Certificate  Insurer,  but
excluding any of such  securities  whose terms do not provide for payment of a
fixed dollar amount upon maturity or call for redemption;

          (b)  federal  funds and  certificates  of  deposit,  time and demand
deposits  and  banker's  acceptances  issued  by any  bank  or  trust  company
incorporated  under the laws of the  United  States or any state  thereof  and
subject  to   supervision   and   examination  by  federal  or  state  banking
authorities,  provided  that at the  time of such  investment  or  contractual
commitment  providing for such investment the short-term  debt  obligations of
such bank or trust company at the date of acquisition  thereof have been rated
A-1+ by S&P and P-1 by Moody's;

          (c) commercial  paper (having  original  maturities of not more than
180 days) rated A-1+ by S&P and P-1 by Moody's;

          (d)  investments  in money  market funds rated "AAAm" or "AAAm-G" by
S&P and "Aaa" by  Moody's,  including  any such fund  that is  managed  by the
Trustee or any Affiliate of the Trustee or for which the Trustee or any of its
Affiliates acts as an advisor; and

          (e) investments approved by S&P, Moody's and the Certificate Insurer
in writing delivered to the Trustee;

provided,   that  each  such  Permitted   Investment  shall  be  a  "permitted
investment"  within the meaning of Section  860G(a)(5) of the Code and that no
instrument  described hereunder shall evidence either the right to receive (x)
only interest with respect to the  obligations  underlying  such instrument or
(y) both principal and interest  payments derived from obligations  underlying
such  instrument and the interest and principal  payments with respect to such
instrument  provided a yield to maturity at par greater than 120% of the yield
to maturity at par of the underlying obligations;  and provided, further, that
no instrument described hereunder may be purchased at a price greater than par
if such  instrument may be prepaid or called at a price less than its purchase
price prior to stated maturity.

          "Permitted  Liens"  shall mean liens for (i) real  estate  taxes and
special assessments not yet delinquent  (provided,  that property taxes may be
delinquent up to one year);  (ii) as to the junior Mortgage Loans,  any senior
mortgage loan secured by such Mortgaged Property; (iii) covenants,  conditions
and restrictions,  rights of way, easements and other matters of public record
as  of  the  date  of  recording  that  are  acceptable  to  mortgage  lending
institutions  generally;  (iv) with  respect  to junior  Mortgage  Loans  with
principal  balances less than or equal to $35,000 and that were  originated on
or after  April 13, 1998 with  combined  loan-to-values  of 100% or less,  (a)
liens prior to the related first mortgage,  if verified as paid, and (b) liens
and  judgments  of  $5,000  or less,  including  sewer or  maintenance  liens,
mechanics'  liens  or UCC  filings;  and  (v)  other  matters  to  which  like
properties  are commonly  subject that do not  materially  interfere  with the
benefits of the  security  intended  to be  provided  by the related  Mortgage
Documents.

          "Permitted  Transferee"  shall have the meaning  assigned in Section
4.2(i)(vi).

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

          "Plan" shall have the meaning defined in Section 4.2(i)(x).

          "Preference Amount" shall mean any amount previously  distributed to
a Class A Certificateholder  that is recoverable and sought to be recovered as
a  voidable  preference  by a  trustee  in  bankruptcy  pursuant  to the  U.S.
Bankruptcy  Code as  amended  from time to time,  in  accordance  with a final
nonappealable order of a court having competent jurisdiction.

          "Preference Claim" shall have the meaning defined in Section 6.4(e).

          "Premium  Percentage" shall have the meaning assigned thereto in the
Certificate Insurance Agreement.

          "Prepayment  Assumption"  shall mean a constant  prepayment  rate of
22%, used solely for  determining  the accrual of original  issue discount and
market discount on the Certificates for federal income tax purposes.

          "Prepayment  Interest  Shortfall"  shall mean,  with  respect to any
Remittance  Date,  for each  Mortgage  Loan that was the  subject  during  the
related Due Period of a Principal  Prepayment or Curtailment,  an amount equal
to the excess,  if any, of (i) 30 days'  interest on the Principal  Balance of
such Mortgage Loan at a per annum rate equal to the Mortgage Interest Rate (or
at such lower  rate as may be in effect for such  Mortgage  Loan  pursuant  to
application of the Civil Relief Act, any Deficient  Valuation  and/or any Debt
Service  Reduction)  minus the rate at which the Servicing Fee is  calculated,
over  (ii) the  amount of  interest  actually  remitted  by the  Mortgagor  in
connection with such Principal Prepayment or Curtailment.

          "Principal  Balance"  shall  mean,  as  to  any  Mortgage  Loan  and
Remittance Date, the outstanding principal balance of such Mortgage Loan as of
the last day of the Due Period  related to such  Remittance  Date after giving
effect to Principal  Prepayments  received and payments of principal collected
during such Due Period, Deficient Valuations incurred prior to the Due Date in
such Due  Period  and any  Curtailments  applied  by the  Master  Servicer  in
reduction of the unpaid principal balance of such Mortgage Loan as of such Due
Date.

          "Principal  Collections"  shall  mean  all  amounts  collected  with
respect to a Mortgage Loan,  including,  without limitation,  Monthly Payments
(or Periodic Advances made in respect thereof),  any Loan Repurchase Price and
Substitution  Adjustments  allocable to principal pursuant to the terms of the
related Mortgage Note, or, if no provision for allocation is made therein,  in
accordance with the terms hereof.

          "Principal  Distribution  Amount" shall mean the Class A-5 Principal
Distribution Amount or the Group I Principal Distribution Amount.

          "Principal  Prepayment"  shall mean any payment or other recovery of
principal  on a  Mortgage  Loan  equal to the  outstanding  Principal  Balance
thereof,  received  in  advance of the final  scheduled  Due Date which is not
intended as an advance payment of a Scheduled Monthly Payment.

          "Proportional  Share"  shall mean,  (i) with respect to Group I, (a)
the sum of the Class A-1 Principal Balance, Class A-2 Principal Balance, Class
A-3  Principal  Balance  and Class A-4  Principal  Balance  divided by (b) the
Certificate Principal Balance and (ii) with respect to Group II, (a) the Class
A-5 Principal Balance divided by (b) the Certificate Principal Balance.

          "Prospectus  Supplement" shall mean the Prospectus  Supplement dated
January  28,  1999,  as  amended  and  supplemented,  relating  to the Class A
Certificates and filed with the Commission in connection with the Registration
Statement heretofore filed or to be filed with the Commission pursuant to Rule
424(b)(2) or 424(b)(5).

          "Purchase  and Sale  Agreement"  shall  mean the  Purchase  and Sale
Agreement,  dated  as of the  date  hereof,  between  the  Transferor  and the
Depositor and relating to the sale of the Mortgage Loans to the Depositor.

          "Qualified Appraiser" shall mean an appraiser, duly appointed by the
Master  Servicer,  who had no interest,  direct or indirect,  in the Mortgaged
Property or in any loan made on the security thereof,  and whose  compensation
is not affected by the approval or  disapproval of the Mortgage Loan, and such
appraiser  and  the  appraisal   made  by  such  appraiser  both  satisfy  the
requirements  of Title XI of the Federal  Institutions  Reform,  Recovery  and
Enforcement Act of 1989 and the regulations promulgated thereunder,  all as in
effect on the date the Mortgage Loan was originated.

          "Qualified  Mortgage"  shall have the meaning set forth from time to
time in the  definition of "Qualified  Mortgage" at Section  860G(a)(3) of the
Code (or any successor statute thereto).

          "Qualified  Substitute  Mortgage Loan" shall mean a mortgage loan or
mortgage  loans which (i) has an  interest  rate at least equal to the Deleted
Mortgage  Loan for which it is to be  substituted  (ii) relates or relate to a
detached one-family  residence or to the same type of Residential  Dwelling as
the Deleted  Mortgage Loan for which it is to be substituted  and in each case
has or have  the  same  occupancy  status  or is an  Owner-Occupied  Mortgaged
Property,  (iii)  matures  or mature no later than (and not more than one year
earlier  than) the Deleted  Mortgage  Loan for which it is to be  substituted,
(iv) has or have a  Combined  Loan-to-Value  Ratio or  Combined  Loan-to-Value
Ratios  at  the  time  of  such  substitution  no  higher  than  the  Combined
Loan-to-Value  Ratio  of the  Deleted  Mortgage  Loan  for  which  it is to be
substituted,  (v) has or have a principal balance or principal balances (after
application of all payments  received on or prior to the date of substitution)
not substantially  less and not more than the Principal Balance of the Deleted
Mortgage  Loan  for  which  it is to be  substituted  as of  such  date,  (vi)
satisfies  or  satisfy  the  criteria  set  forth  from  time  to  time in the
definition of "qualified  replacement  mortgage" at Section  860G(a)(4) of the
Code (or any  successor  statute  thereto),  (vii)  has or have an  applicable
borrower or  borrowers  with the same or better  traditionally  ranked  credit
status as the borrower or borrowers under the Deleted  Mortgage Loan for which
it is to be  substituted,  and  (viii)  complies  or  comply as of the date of
substitution with each  representation  and warranty set forth in Sections 3.1
and 3.2 of the Purchase and Sale Agreement.

          "Rating Agency" shall mean S&P or Moody's.

          "Record Date" shall mean,  with respect to any Remittance Date other
than the initial Remittance Date, the close of business on the last day of the
calendar month  immediately  preceding the month in which such Remittance Date
occurs and with respect to the initial Remittance Date, the Closing Date.

          "Reference  Bank Rate"  shall  mean,  with  respect to any  Interest
Period, as follows: the arithmetic mean (rounded upwards, if necessary, to the
nearest one  sixteenth of one percent) of the offered  rates for United States
dollar  deposits for one month which are offered by the Reference  Banks as of
11:00 a.m.,  London,  England time, on the second LIBOR  Business Day prior to
the first day of such Interest  Period to prime banks in the London  interbank
market  for a period of one month in amounts  approximately  equal to the then
outstanding  Certificate Principal Balance;  provided,  that at least two such
Reference Banks provide such rate. If fewer than two offered rates appear, the
Reference Bank Rate will be the arithmetic  mean of the rates quoted by one or
more major banks in New York City,  selected by the Trustee after consultation
with the Master  Servicer,  as of 11:00 a.m.,  New York time, on such date for
loans in U.S.  Dollars to leading  European Banks for a period of one month in
amounts  approximately  equal to the then  outstanding  Certificate  Principal
Balance.  If no such quotations can be obtained,  the Reference Bank Rate will
be the Reference Bank Rate applicable to the preceding Interest Period.

          "Reference  Banks" shall mean Bankers Trust Company,  Barclay's Bank
PLC, The Bank of Tokyo and National Westminster Bank PLC; provided that if any
of the foregoing banks are not suitable to serve as a Reference Bank, then any
leading  banks  selected by the Trustee which are engaged in  transactions  in
Eurodollar  deposits  in the  international  Eurocurrency  market  (i) with an
established  place of  business  in London,  (ii) not  controlling,  under the
control  of or under  common  control  with  the  Depositor  or any  affiliate
thereof,  (iii) whose quotations appear on the Reuters Screen LIBO Page on the
relevant  Interest  Determination  Date and (iv) which have been designated as
such by the Trustee after consultation with the Master Servicer.

          "Reimbursement  Amount" shall mean, as of any  Remittance  Date, the
sum of (i) all Insured Payments previously paid by the Certificate Insurer and
in each case not  previously  repaid to the  Certificate  Insurer  pursuant to
Section  6.5(a)(vii) or 6.5(b)(vii)  hereof plus (ii) interest accrued on such
Insured  Payments not  previously  repaid  calculated at the Late Payment Rate
from the date such Insured  Payment was paid,  plus (iii) any amounts then due
and  owing  to  the  Certificate  Insurer  under  the  Certificate   Insurance
Agreement,  as certified to the Trustee by the Certificate Insurer,  plus (iv)
interest on such amounts at the Late Payment  Rate.  The  Certificate  Insurer
shall notify the Trustee and the Depositor of the amount of any  Reimbursement
Amount.

          "Released  Mortgaged  Property  Proceeds"  shall  mean,  as  to  any
Mortgage Loan, proceeds received by the Master Servicer in connection with (i)
a taking of an entire  Mortgaged  Property by exercise of the power of eminent
domain or condemnation  or (ii) any release of part of the Mortgaged  Property
from the lien of the related Mortgage,  whether by partial condemnation,  sale
or  otherwise;  which are not  released to the  Mortgagor in  accordance  with
applicable law, Accepted Servicing Practices and this Agreement.

          "REMIC"  shall  mean a "real  estate  mortgage  investment  conduit"
within the meaning of Section 860D of the Code.

          "REMIC  Change of Law" shall mean any  proposed,  temporary or final
regulation,  revenue ruling,  revenue procedure or other official announcement
or interpretation  relating to the REMIC and the REMIC Provisions issued after
the Closing Date.

          "REMIC  Provisions"  shall mean provisions of the federal income tax
law  relating to real estate  mortgage  investment  conduits,  which appear at
Sections  860A  through  860G of  Subchapter  M of Chapter I of the Code,  and
related provisions, and temporary and final regulations promulgated thereunder
and published rulings,  notices and announcements,  as the foregoing may be in
effect from time to time.

          "Remittance  Date"  shall  mean the 15th day of any month or if such
15th day is not a Business Day, the first Business Day immediately  following,
commencing on March 15, 1999.

          "REO  Disposition"  shall mean the final sale by the Master Servicer
of a Mortgaged  Property  acquired by the Master Servicer in foreclosure or by
deed in lieu of foreclosure.

          "REO  Mortgage  Loan"  shall  mean any  Mortgage  Loan that is not a
Liquidated  Mortgage  Loan and as to which the  indebtedness  evidenced by the
related Mortgage Note is discharged and the related Mortgaged Property is held
as part of the Trust Fund.

          "REO  Proceeds"  shall mean proceeds  received in respect of any REO
Mortgage Loan (including, without limitation,  proceeds from the rental of the
related Mortgaged Property).

          "REO Property" shall have the meaning described in Section 5.12.

          "Representation  Letter" shall mean letters to, or agreements  with,
the  Depository  to effectuate a book entry system with respect to the Class A
Certificates  registered in the Certificate Register under the nominee name of
the Depository.

          "Request  for   Release"   shall  mean  a  request  for  release  in
substantially the form attached as Exhibit H hereto.

          "Reserve  Interest  Rate" shall mean,  with  respect to any Interest
Determination  Date,  the rate per annum  that the  Trustee  determines  to be
either (i) the  arithmetic  mean (rounded  upwards if necessary to the nearest
whole  multiple of 0.0625%) of the one-month  U.S.  dollar lending rates which
New York City banks  selected  by the  Trustee  are  quoting  on the  relevant
Interest  Determination  Date to the principal London offices of leading banks
in the  London  interbank  market or (ii) in the event  that the  Trustee  can
determine no such  arithmetic  mean, the lowest  one-month U.S. dollar lending
rate which New York City banks  selected  by the  Trustee  are quoting on such
Interest Determination Date to leading European banks.

          "Residential  Dwelling" shall mean a one -to four-family dwelling, a
unit in a planned unit  development,  a unit in a condominium  development,  a
townhouse or a manufactured housing unit.

          "Responsible  Officer"  shall  mean,  when used with  respect to the
Trustee,  any  officer  assigned  to the  Corporate  Trust  Division  (or  any
successor thereto),  including any Vice President, Senior Trust Officer, Trust
Officer,  Assistant Trust Officer, any Assistant Secretary,  any trust officer
or any other officer of the Trustee customarily  performing  functions similar
to those performed by any of the above  designated  officers and to whom, with
respect  to a  particular  matter,  such  matter is  referred  because of such
officer's knowledge of and familiarity with the particular subject.  When used
with respect to the  Transferor or the Master  Servicer,  the President or any
Vice  President,  Assistant  Vice  President,  or any  Secretary  or Assistant
Secretary.

          "S&P" shall mean  Standard & Poor's  Ratings  Services,  Inc. or any
successor  thereto and if such  corporation no longer for any reason  performs
the services of a securities rating agency,  "S&P" shall be deemed to refer to
any other nationally recognized statistical rating organization  designated by
the Certificate Insurer.

          "Series" shall mean any  designated  Series of  certificates  issued
hereunder  and governed by this  Agreement.  When used herein,  "this  Series"
shall refer to the Irwin Home Equity Asset Backed Certifcates, Series 1999-1.

          "Servicing   Advances"  shall  mean  all  reasonable  and  customary
"out-of-pocket"  costs and expenses  incurred in the performance by the Master
Servicer of its servicing obligations, including, but not limited to, the cost
of (i) the preservation, restoration and protection of the Mortgaged Property,
(ii) any enforcement proceedings,  including foreclosures,  (iii) expenditures
relating to the purchase or maintenance of a first or second lien not included
in  the  Trust  Fund  on the  Mortgaged  Property,  (iv)  the  management  and
liquidation  of the  REO  Property,  including  reasonable  fees  paid  to any
independent  contractor  in  connection  therewith,  (v)  compliance  with the
obligations  (including   indemnification   obligations)  under  Sections  5.2
(limited solely to the reasonable and customary  out-of-pocket expenses of the
Subservicer),  5.5,  5.6  or  5.9,  all  of  which  reasonable  and  customary
out-of-pocket  costs and expenses are  reimbursable  to the Master Servicer to
the extent provided in Section 5.4(a).

          "Servicing  Compensation"  shall  mean the  Servicing  Fee and other
amounts to which the Master Servicer is entitled pursuant to Section 5.14.

          "Servicing Fee" shall mean, as to each Mortgage Loan, the annual fee
payable to the Master Servicer,  which is calculated as an amount equal to the
product of (i) 0.50% per annum in the case of any Mortgage  Loan that is first
priority  Mortgage  Loan as of the  Cut-Off  Date and 1.00% in the case of any
other  Mortgage Loan, or up to 0.50% or 1.00%  respectively  in the event that
Irwin Union Bank and Trust  Company is  succeeded  by the Trustee or any other
successor Master Servicer appointed as herein provided, and (ii) the Principal
Balance  thereof.  Such fee shall be  calculated  and payable  monthly only on
amounts  actually  received in respect of interest on such  Mortgage  Loan and
shall be computed on the basis of the same principal amount and for the period
respecting  which any related interest payment on a Mortgage Loan is computed.
The  Servicing  Fee  includes  any  servicing  fees  owed  or  payable  to any
Subservicer.

          "Servicing Officer" shall mean any officer of the Master Servicer or
the  Originator  involved  in, or  responsible  for,  the  administration  and
servicing of the Mortgage Loans whose name and specimen  signature appear on a
list of  servicing  officers  furnished  to the  Trustee  and the  Certificate
Insurer by the Master Servicer, as such list may from time to time be amended.

          "Startup  Date" shall mean the day  designated  as such  pursuant to
Section 2.5 hereof.

          "Subordination  Deficit" shall mean,  with respect to any Remittance
Date, the excess,  if any, of (i) the aggregate of the  Certificate  Principal
Balance on such Remittance  Date, after taking into account the payment of the
Principal  Distribution  Amount on such  Remittance  Date  (except for amounts
payable  under the  Certificate  Insurance  Policy)  over  (ii) the  Aggregate
Principal Balance as of the end of the related Due Period.

          "Subservicer"  shall mean any Person  with whom the Master  Servicer
has entered into a Subservicing  Agreement and who satisfies the  requirements
set forth in  Section  5.2(a)  hereof in  respect  of the  qualification  of a
Subservicer.

          "Subservicing Agreement" shall mean any agreement between the Master
Servicer and any Subservicer relating to subservicing and/or administration of
certain Mortgage Loans as provided in Section 5.2(b), a copy of which shall be
delivered,  along  with any  modifications  thereto,  to the  Trustee  and the
Certificate Insurer.

          "Substitution  Adjustment"  shall  mean,  as to any  date on which a
substitution  occurs  pursuant to Section  2.4 or 3.3,  the amount (if any) by
which  the  aggregate  principal  balances  (after  application  of  principal
payments  received  on or before  the date of  substitution  of any  Qualified
Substitute  Mortgage Loans as of the date of  substitution)  are less than the
aggregate of the  Principal  Balances of the related  Deleted  Mortgage  Loans
together with 30 days' interest thereon at the Mortgage Interest Rate.

          "Tax  Matters  Person"  shall mean the  Person or Persons  appointed
pursuant to Section 10.15 from time to time to act as the "tax matters person"
(within the meaning of the REMIC Provisions) of the 1999-1 REMIC.

          "Tax  Return"  shall mean the federal  income tax return on Internal
Revenue  Service Form 1066,  "U.S.  Real Estate  Mortgage  Investment  Conduit
Income Tax Return," including Schedule Q thereto, Quarterly Notice to Residual
Interest  Holders  of REMIC  Taxable  Income  or Net Loss  Allocation,  or any
successor  forms,  to be  filed  on  behalf  of  the  Trust  Fund  due  to its
classification  as a REMIC under the REMIC  Provisions,  together with any and
all other information  reports or returns that may be required to be furnished
to the  Certificateholders  or filed with the Internal  Revenue Service or any
other governmental taxing authority under any applicable provision of federal,
state or local tax laws.

          "Telerate  Page 3750" shall mean the display page so  designated  on
the Bridge  Telerate  Service (or such other page as may replace  page 3750 on
such service for the purpose of displaying  London interbank  offered rates of
major banks). If such rate does not appear on such page (or such other page as
may  replace  such  page on such  service,  or if such  service  is no  longer
offered, such other service for displaying LIBOR or comparable rates as may be
selected by the Issuer after consultation with the Trustee),  the rate will be
the Reference Bank Rate.

          "Transfer" shall mean any direct or indirect transfer, sale, pledge,
hypothecation  or other form of  assignment  of any  Ownership  Interest  in a
Certificate.

          "Transfer Affidavit and Agreement" shall have the meaning as defined
in Section 4.2(i)(ii).

          "Transferee"  shall mean any Person who is acquiring by Transfer any
Ownership Interest in a Certificate.

          "Transferor" shall mean Irwin Funding Corp., a Delaware corporation.

          "Trust" shall mean Irwin Home Equity Trust 1999-1, the trust created
hereunder.

          "Trust Fund" shall mean (i) each Mortgage  transferred  to the Trust
pursuant  to the  provisions  hereof,  (ii) all rights of or  assigned  to the
Depositor  under the Purchase and Sale  Agreement (and exclusive of any of its
obligations),  (iii) such  assets as from time to time are  identified  as REO
Property  and  collections  thereon  and  proceeds  thereof,  (iv) all  assets
deposited in the Accounts,  including any amounts on deposit in the Collection
Account,  the Trustee Collection Account,  and the Certificate Account and all
amounts in the Accounts invested in Permitted  Investments,  (v) the Trustee's
rights with respect to the Mortgage Loans under all insurance  policies (other
than the Certificate  Insurance Policy) required to be maintained  pursuant to
this Agreement and any Insurance Proceeds,  (vi) all Liquidation  Proceeds and
(vii) all Released  Mortgaged  Property Proceeds and (viii) all rights against
the Transferor arising under the Purchase and Sale Agreement.

          "Trustee" shall mean Norwest Bank Minnesota,  National  Association,
or its  successor in interest,  or any successor  trustee  appointed as herein
provided.

          "Trustee   Collection  Account"  shall  mean  any  Eligible  Account
established   and   maintained   by  the   Trustee  for  the  benefit  of  the
Certificateholders pursuant to Section 5.3(a) hereof.

          "Trustee Fee" shall mean, as to any Remittance Date, the fee payable
to the Trustee in respect of its services as Trustee that accrues at a monthly
rate equal to 1/12 of 0.005% of the Certificate  Principal  Balance as of such
Remittance Date together with its out-of-pocket expenses,  including,  without
limitation, any costs or expenses associated with the complete transfer of all
servicing  data  and  the  completion,  correction  or  manipulation  of  such
servicing  data as may be  required  by the  Trustee to correct  any errors or
insufficiencies  in the  servicing  data or  otherwise  enable the  Trustee to
service the Mortgage Loans properly and effectively.

          "Trustee's  Mortgage File" shall mean the documents delivered to the
Trustee or its designated agent pursuant to Section 2.3.

          "Trustee's  Remittance  Report" shall have the meaning as defined in
Section 6.7.

          "Underwriter" shall mean Bear, Stearns & Co. Inc.

          "Underwriting  Guidelines" shall mean the underwriting guidelines of
the Transferor,  Irwin Union Bank and Trust Company and of the  Originator,  a
copy of which is attached as an exhibit to the Purchase and Sale Agreement.

          "United  States   Person"  shall  mean  a  beneficial   owner  of  a
Certificate  that is for  United  States  federal  income tax  purposes  (i) a
citizen or resident of the United States,  (ii) a corporation,  partnership or
other entity created or organized in or under the laws of the United States or
of any political  subdivision  thereof  (other than a partnership  that is not
treated as a United States person under any applicable Treasury  regulations),
(iii) an estate whose income is subject to United  States  federal  income tax
regardless  of its source or (iv) 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  persons  have the  authority  to control  all
substantial decisions of the trust.

          "Unpaid REO  Amortization"  shall mean,  as to any REO Mortgage Loan
and any month,  the  aggregate of the  installments  of principal  and accrued
interest  deemed to be due in such month and in any prior  months  that remain
unpaid, calculated in accordance with Section 5.12.

          "Weighted Average Rate Cap" shall mean with respect to the Class A-1
Certificates,  on any Remittance  Date, that maximum interest rate computed to
equal  one-twelfth the weighted average Mortgage Interest Rate for the Group I
Mortgage  Loans,  net of the  Premium  Percentage  and the  rates at which the
Servicing Fee and the Trustee's Fee are calculated.

          Section 1.2 Provisions of General Application.

          (a) All accounting  terms not  specifically  defined herein shall be
construed in accordance with generally accepted accounting principles.

          (b) The terms defined in this Article  include the plural as well as
the singular.

          (c) The words "herein,"  "hereof" and "hereunder" and other words of
similar import refer to this Agreement as a whole.  All references to Articles
and  Sections  shall be  deemed  to refer to  Articles  and  Sections  of this
Agreement.

          (d)  Reference to statutes  are to be  construed  as  including  all
statutory provisions consolidating, amending or replacing the statute to which
reference is made and all regulations promulgated pursuant to such statutes.

          (e)  All  calculations  of  interest   relating  to  the  Class  A-1
Certificates  (other than with respect to the Mortgage  Loans, or as otherwise
specifically  set forth herein) provided for herein shall be made on the basis
of  actual  days  elapsed  divided  by a  year  comprised  of  360  days.  All
calculations  of interest  relating to the Class A-2  Certificates,  Class A-3
Certificates,  Class A-4  Certificates or Class A-5  Certificates  (other than
with respect to the Mortgage  Loans,  or as otherwise  specifically  set forth
herein) provided for herein,  shall be made on the basis of an assumed year of
360 days consisting of twelve 30 day months. All calculations of interest with
respect to any Mortgage  Loan  provided for herein shall be made in accordance
with the terms of the related Mortgage Note and Mortgage or, if such documents
do not specify the basis upon which interest accrues thereon,  on the basis of
dividing actual days elapsed by a 365 day year.

          (f) Any  Mortgage  Loan payment is deemed to be received on the date
such payment is actually received by the Master Servicer;  provided,  however,
that for purposes of calculating distributions on the Certificates prepayments
with respect to any  Mortgage  Loan are deemed to be received on the date they
are applied in accordance with customary servicing  practices  consistent with
the terms of the related  Mortgage Note and Mortgage to reduce the outstanding
principal balance of such Mortgage Loan on which interest accrues.

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<PAGE>

                                  ARTICLE II

                          Establishment of the Trust;
                       Sale and Conveyance of Trust Fund

          Section  2.1  Sale  and  Conveyance  of  Trust  Fund;  Priority  and
Subordination of Ownership Interests; Establishment of the Trust.

          (a) The Depositor does hereby sell,  transfer,  assign, set over and
convey  to the  Trust  for  the  benefit  of the  Certificateholders  and  the
Certificate  Insurer  without  recourse but subject to the  provisions in this
Section 2.1 and the other terms and provisions of this  Agreement,  all of the
right, title and interest of the Depositor in and to the Trust Fund, exclusive
of the  obligations  of the  Depositor,  Transferor  or any other  party  with
respect  to  the  Mortgage   Loans.  In  connection  with  such  transfer  and
assignment,  and pursuant to Section 2.5 of the  Purchase and Sale  Agreement,
the Depositor  does hereby also  irrevocably  transfer,  assign,  set over and
otherwise  convey  to  the  Trustee  all  of  its  rights  (exclusive  of  its
obligations)  under  the  Purchase  and  Sale  Agreement,  including,  without
limitation,  its right to exercise the remedies  created by Section 3.4 of the
Purchase and Sale Agreement for breaches of  representations  and  warranties,
agreements and covenants of the  Transferor  contained in Sections 3.1 and 3.2
of the Purchase and Sale Agreement.

          (b) The rights of the  Certificateholders  to receive  payments with
respect to the Mortgage Loans in respect of the Certificates and all ownership
interests of the Certificateholders,  shall be as set forth in this Agreement.
In this  regard,  all  rights of the  Class R  Certificateholders  to  receive
payments in respect of the Class R  Certificates,  are subject and subordinate
to the  preferential  rights  of the  Class A  Certificateholders  to  receive
payments  in  respect  of the  Class  A  Certificates  and to the  Certificate
Insurer's rights to receive the Reimbursement Amount.

          (c) The  Depositor  does hereby  establish,  pursuant to the further
provisions of this Agreement and the laws of the State of New York, an express
trust to be known,  for  convenience,  as "Irwin Home Equity Trust 1999-1" and
does hereby appoint Norwest Bank Minnesota, National Association as Trustee in
accordance with the provisions of this Agreement.

          Section 2.2 Possession of Mortgage Files; Access to Mortgage Files.

          (a) Upon the  issuance of the  Certificates,  the  ownership of each
Mortgage  Note,  the Mortgage and the  contents of the related  Mortgage  File
related to each  Mortgage  Loan shall be vested in the Trustee for the benefit
of the  Certificateholders  and the Certificate  Insurer,  as their respective
interests may appear.

          (b)  Pursuant to Section 2.4 of the  Mortgage  Loan Sale  Agreement,
Irwin Union Bank and Trust Company has delivered or caused to be delivered the
Trustee's Mortgage File related to each Mortgage Loan to the Trustee.

          (c) The  Trustee may enter into a  custodial  agreement  pursuant to
which  the  Trustee  will  appoint a  custodian  (a  "Custodian")  to hold the
Mortgage  Files in trust for the benefit of the  Trustee;  provided,  however,
that the  custodian  so  appointed  shall in no  event be the  Depositor,  the
Transferor or the Master Servicer or any Person known to a Responsible Officer
of the Trustee to be an Affiliate of any of them.

          (d) The  Custodian  shall  afford  the  Depositor,  the  Certificate
Insurer  and  the  Master  Servicer  reasonable  access  to  all  records  and
documentation  regarding the Mortgage Loans relating to this  Agreement,  such
access being afforded at customary charges, upon reasonable request and during
normal business hours at the offices of the Custodian.

          Section 2.3 Delivery of Mortgage Loan Documents.

          (a) In connection  with each  conveyance  pursuant to Section 2.1 or
2.2 hereof,  the  Depositor  has  delivered or does hereby agree to deliver or
cause to be delivered to the Trustee the Certificate Insurance Policy and each
of the following  documents  for each Mortgage Loan sold by the  Transferor to
the Depositor and sold by the Depositor to the Trust Fund:

               (i) The  original  Mortgage  Note,  endorsed  by the  holder of
record  without  recourse  in  the  following  form:  "Pay  to  the  order  of
___________,  without recourse" and signed by manual or facsimile signature in
the name of an  authorized  officer of the holder of record,  Irwin Union Bank
and Trust Company, and if by the Transferor, by an authorized officer;

               (ii) The original Mortgage with evidence of recording indicated
thereon;  provided,  however, that if such Mortgage has not been returned from
the  applicable  recording  office,  then  such  recorded  Mortgage  shall  be
delivered when so returned;

               (iii) An assignment of the original Mortgage,  in suitable form
for recordation in the jurisdiction in which the related Mortgaged Property is
located,  in the name of the  holder  of  record  of the  Mortgage  Loan by an
authorized  officer  (with  evidence of  submission  for  recordation  of such
assignment in the appropriate  real estate recording office for such Mortgaged
Property to be received  by the Trustee  within 60 days of the Closing  Date);
provided,  however,  that Assignments of Mortgages shall not be required to be
submitted for recording with respect to any Mortgage Loan which relates to the
Trustee's  Mortgage File if the Trustee,  each of the Rating  Agencies and the
Certificate Insurer shall have received an opinion of counsel  satisfactory to
the Trustee,  each of the Rating Agencies and the Certificate  Insurer stating
that,  in such  counsel's  opinion,  the failure to record such  Assignment of
Mortgage shall not have a materially  adverse effect on the security  interest
of the Trustee in the  Mortgage);  provided,  further,  that any Assignment of
Mortgage  for which an opinion  has been  delivered  shall be  recorded by the
Master Servicer upon the earlier to occur of (a) receipt by the Trustee of the
Certificate  Insurer's  written  direction  to record such  Mortgage,  (b) the
occurrence of any Event of Default, as such term is defined in this Agreement,
or (c) a  bankruptcy  or  insolvency  proceeding  involving  the  Mortgagor is
initiated or  foreclosure  proceedings  are  initiated  against the  Mortgaged
Property as a  consequence  of an event of default  under the  Mortgage  Loan;
provided, however, that if the related Mortgage has not been returned from the
applicable  recording  office within 120 days of the Closing  Date,  then such
assignment shall be delivered when so returned (and a blanket  assignment with
respect to each unrecorded Mortgage shall be delivered on the Closing Date);

               (iv) Any recorded intervening  Assignments of the Mortgage with
evidence of recording thereon; and

               (v) Any assumption,  modification,  consolidation  or extension
agreements;

provided,  however,  that in the case of any  Mortgage  Loans  which have been
prepaid in full after the Cut-Off Date and prior to the date of the  execution
of this Agreement,  the Depositor,  in lieu of delivering the above documents,
hereby delivers to the Trustee a certification of an officer of the Transferor
of the nature set forth in Exhibit M attached hereto;  and provided,  further,
however,  that as to certain Mortgages or assignments  thereof which have been
delivered or are being  delivered to recording  offices for recording and have
not been returned to the Transferor in time to permit their delivery hereunder
at the time of such transfer,  in lieu of delivering such original  documents,
the  Depositor  is  delivering  to the  Trustee  a true  copy  thereof  with a
certification  by the  Transferor  on the face of such copy  substantially  as
follows:  "certified  true  and  correct  copy  of  original  which  has  been
transmitted  for  recordation."  The  Transferor  has agreed  pursuant  to the
Purchase and Sale  Agreement  that it will deliver such original  documents on
behalf of the Depositor to the Trustee  promptly after they are received,  and
no later than 90 days after the Closing Date; provided, however, that in those
instances where the public recording  office retains the original  Mortgage or
Assignment of Mortgage  after it has been  recorded or such original  document
has been lost by the recording office,  the Transferor shall be deemed to have
satisfied its obligations  hereunder if it shall have delivered to the Trustee
a copy of such original  Mortgage or  Assignment of Mortgage  certified by the
public  recording office to be a true copy of the recorded  original  thereof.
The Transferor has agreed pursuant to the Purchase and Sale Agreement,  at its
own expense, to record (or to provide the Trustee with evidence of recordation
thereof) each assignment within 60 days of the Closing Date in the appropriate
public office for real property  records,  provided that such  assignments are
redelivered by the Trustee to the  Transferor  upon the  Transferor's  written
request  and at the  Transferor's  expense,  unless  the  Transferor  (at  its
expense)  furnishes to the  Trustee,  the  Certificate  Insurer and the Rating
Agencies  an  unqualified  Opinion of  Counsel  reasonably  acceptable  to the
Trustee to the effect that  recordation  of such  assignment  is not necessary
under applicable  state law to preserve the Trustee's  interest in the related
Mortgage Loan against the claim of any subsequent  transferee of such Mortgage
Loan or any successor to, or creditor of, the Transferor.

          On or prior to the  Closing  Date the  Master  Servicer,  at its own
expense  shall  complete the  endorsement  of each Mortgage Note such that the
final endorsement appears in the following form:

          "Pay to the order of _________,  without recourse,  Irwin Union Bank
          and Trust Company."

          The Master  Servicer,  at its own expense  shall also  complete each
Assignment  of Mortgage  either in blank or such that the final  Assignment of
Mortgage appears in the following form:

          "Norwest Bank Minnesota,  National Association, as Trustee for Irwin
          Home  Equity  Trust  1999-1  formed  pursuant  to  the  Pooling  and
          Servicing Agreement dated as of January 31, 1999, among Bear Stearns
          Asset Backed Securities,  Inc. as Depositor,  Irwin Funding Corp, as
          Transferor,  Irwin Union Bank and Trust Company,  as Master Servicer
          and Norwest Bank Minnesota, National Association, as Trustee"

          (b) Without  diminution of the  requirements  of Sections 2.2(c) and
this Section 2.3, all original  documents  relating to the Mortgage Loans that
are not  delivered  to the  Trustee are and shall be  delivered  to the Master
Servicer by the Transferor on behalf of the Depositor pursuant to the Purchase
and Sale Agreement,  and shall be held by the Master Servicer in trust for the
benefit of the Trustee on behalf of the Certificateholders and the Certificate
Insurer.  In the event that any such original document is required pursuant to
the terms of this  Section  2.3 to be a part of a  Mortgage  File,  the Master
Servicer  shall  promptly  deliver such original  document to the Trustee.  In
acting as custodian of any such original document,  the Master Servicer agrees
further that it does not and will not have or assert any beneficial  ownership
interest  in the  Mortgage  Loans or the  Mortgage  Files.  Promptly  upon the
Depositor's  and the Trust's  acquisition  thereof  and the Master  Servicer's
receipt  thereof,  the  Master  Servicer  on behalf of the  Trust  shall  mark
conspicuously  each original  document not  delivered to the Trustee,  and the
Transferor's master data processing records evidencing each Mortgage Loan with
a legend,  acceptable to the Trustee and the Certificate  Insurer,  evidencing
that the  Trust  has  purchased  the  Mortgage  Loans  and all right and title
thereto and interest  therein  pursuant to the Purchase and Sale Agreement and
this Agreement.

          (c) In the event that any  Mortgage  Note  required to be  delivered
pursuant  to  this  Section  2.3  is  conclusively  determined  by  any of the
Transferor,  the Master  Servicer,  the  Custodian  or the Trustee to be lost,
stolen or destroyed,  the Transferor shall, within 14 days of the Closing Date
or the  later  date  upon  which  such  Mortgage  Note has  been  conclusively
determined to be lost,  deliver to the Trustee a "lost note affidavit" in form
and substance acceptable to the Trustee,  and shall  simultaneously  therewith
request the obligor on such  Mortgage Note to execute and return a replacement
Mortgage Note, and shall further agree to hold the Trustee and the Certificate
Insurer  harmless from any loss or damage  resulting  from any action taken in
reliance  on the  delivery  and  possession  by the  Trustee of such lost note
affidavit.  Upon the receipt of such  replacement  Mortgage  Note, the Trustee
shall return the lost note affidavit.  Delivery by the Transferor of such lost
note affidavit  shall not affect the  obligations of the Transferor  under the
Purchase and Sale Agreement with respect to the related Mortgage Loan.

          Section  2.4  Acceptance  by  Trustee  of the  Trust  Fund;  Certain
Substitutions; Certification by Trustee.

          (a) The Trustee agrees to execute and deliver to the Depositor,  the
Certificate Insurer, the Master Servicer and the Transferor on or prior to the
Closing Date an acknowledgment of receipt of the Certificate  Insurance Policy
and, with respect to each initial  Mortgage Loan,  the original  Mortgage Note
(with any  exceptions  noted),  in the form  attached  as Exhibit E hereto and
declares that it will hold such documents and any amendments,  replacements or
supplements thereto, as well as any other assets included in the definition of
Trust Fund and delivered to the Trustee,  as Trustee in trust upon and subject
to the conditions  set forth herein for the benefit of the  Certificateholders
and the Certificate Insurer.

          (b) The Trustee  agrees,  for the benefit of the  Certificateholders
and the  Certificate  Insurer,  to  review  (or  cause  to be  reviewed)  each
Trustee's  Mortgage File within 45 Business Days after the Closing Date and to
deliver  to the  Transferor,  the  Master  Servicer,  the  Depositor  and  the
Certificate  Insurer a certification  in the form attached hereto as Exhibit F
to the effect that,  as to each Mortgage Loan listed in Mortgage Loan Schedule
(other than any Mortgage Loan paid in full or any Mortgage  Loan  specifically
identified in such  certification as not covered by such  certification),  (1)
all  documents  required to be  delivered to it pursuant to Section 2.3 hereof
and the  Purchase  and Sale  Agreement  are in its  possession,  (2) each such
document has been reviewed by it, has been, to the extent  required,  executed
and has not been  mutilated,  damaged,  torn or otherwise  physically  altered
(handwritten  additions,  changes or corrections shall not constitute physical
alteration  if initialed by the  Mortgagor),  appears  regular on its face and
relates  to  such  Mortgage  Loan.  The  Trustee  shall  be  under  no duty or
obligation to (1) inspect, review or examine any such documents,  instruments,
certificates or other papers to determine that they are genuine,  enforceable,
or appropriate  for the  represented  purpose or that they are other than what
they  purport  to be on their  face or (2)  determine  whether  any  Trustee's
Mortgage  File  should  contain  any of the  documents  referred to in Section
2.3(a)(v).

          On or  prior to the  first  anniversary  of the  Closing  Date,  the
Trustee shall deliver (or cause to be delivered) to the Master  Servicer,  the
Transferor, the Depositor and the Certificate Insurer a final certification in
the form attached  hereto as Exhibit G to the effect that, as to each Mortgage
Loan listed in the Mortgage Loan  Schedule  (other than any Mortgage Loan paid
in full or any Mortgage Loan specifically  identified in such certification as
not  covered  by  such  certification),  and as to any  document  noted  in an
exception included in the Trustee's initial  certification,  (i) all documents
required to be delivered to it pursuant to Section 2.3 hereof and the Purchase
and Sale  Agreement  are in its  possession,  (ii) each such document has been
reviewed by it, has been,  to the extent  required,  executed and has not been
mutilated,   damaged,   torn  or  otherwise  physically  altered  (handwritten
additions,  changes or corrections shall not constitute physical alteration if
initialed by the  Mortgagor),  appears regular on its face and relates to such
Mortgage Loan.

          (c) If the Certificate  Insurer or the Trustee during the process of
reviewing the Trustee's Mortgage Files finds any document  constituting a part
of a Trustee's Mortgage File which is not executed,  has not been received, is
unrelated  to the  Mortgage  Loan  identified  in the  related  Mortgage  Loan
Schedule,  or does not  conform  to the  requirements  of  Section  2.3 or the
description  thereof as set forth in the related  Mortgage Loan Schedule,  the
Trustee or the Certificate  Insurer,  as applicable,  shall promptly so notify
the Master Servicer, the Transferor,  the Certificate Insurer and the Trustee.
In  performing  any such  review,  the  Trustee may  conclusively  rely on the
Transferor  as to the  purported  genuineness  of any  such  document  and any
signature thereon.  It is understood that the scope of the Trustee's review of
the Mortgage Files is limited solely to confirming  that the documents  listed
in Section 2.3 have been  executed  and  received  and relate to the  Mortgage
Files  identified  in the  related  Mortgage  Loan  Schedule.  Pursuant to the
Purchase  and Sale  Agreement,  the  Transferor  has agreed to use  reasonable
efforts to cause to be remedied a material  defect in a document  constituting
part of a  Mortgage  File of  which  it is so  notified  by the  Trustee.  If,
however,  within 120 days after the  Trustee's  notice to it  respecting  such
defect the  Transferor has not caused to be remedied the defect and the defect
materially and adversely affects the interest of the Certificateholders in the
related  Mortgage Loan or the interests of the Certificate  Insurer (in either
case in the reasonable  determination of the Certificate Insurer), the Trustee
shall enforce the  Transferor's  obligation  pursuant to the Purchase and Sale
Agreement to either (1)  substitute  in lieu of such Mortgage Loan a Qualified
Substitute Mortgage Loan in the manner and subject to the conditions set forth
in Section 3.3 hereof or (2) purchase such  Mortgage Loan at a purchase  price
equal to the  outstanding  Principal  Balance of such  Mortgage Loan as of the
date of  purchase,  plus the greater of (x) all  accrued  and unpaid  interest
thereon and (y) 30 days' interest  thereon,  computed at the related  Mortgage
Interest Rate, plus the amount of any unreimbursed  Servicing Advances made by
the Master  Servicer with respect to such Mortgage Loan,  which purchase price
shall be deposited in the  Certificate  Account  prior to the next  succeeding
Determination  Date, after deducting therefrom any amounts received in respect
of such  repurchased  Mortgage Loan or Loans and being held in the  Collection
Account or Trustee  Collection  Account for future  distribution to the extent
such  amounts  have not yet been  applied to  principal  or  interest  on such
Mortgage  Loan (the "Loan  Repurchase  Price");  provided,  however,  that the
Transferor may not, pursuant to clause (ii) preceding,  purchase the Principal
Balance of any Mortgage  Loan that is not in default or as to which no default
is imminent  unless the  Transferor  has  theretofore  delivered an Opinion of
Counsel  knowledgeable  in federal income tax matters which states that such a
purchase would not constitute a prohibited transaction under the Code.

          (d) Upon  receipt by the Trustee of a  certification  of a Servicing
Officer of such  substitution  or purchase and, in the case of a substitution,
upon receipt of the related  Trustee's  Mortgage  File, and the deposit of the
amounts  described  above into the  Certificate  Account (which  certification
shall be in the form of Exhibit H hereto),  the Trustee  shall  release to the
Master Servicer for release to the Transferor the related  Trustee's  Mortgage
File and shall  execute,  without  recourse,  and deliver such  instruments of
transfer  furnished by the  Transferor  as may be  necessary to transfer  such
Mortgage  Loan to the  Transferor.  The Trustee  shall notify the  Certificate
Insurer if the  Transferor  fails to repurchase  or substitute  for a Mortgage
Loan in accordance with the foregoing.

          Section 2.5  Designations  under REMIC  Provisions;  Designation  of
Startup Date.

          (a) The Class A Certificates  are hereby  designated as the "regular
interests",  and the Class R  Certificates  are designated the single class of
"residual  interests"  in the  1999-1  REMIC  for the  purposes  of the  REMIC
Provisions.  The 1999-1  REMIC shall be  designated  as the "Irwin Home Equity
Trust 1999-1 REMIC."

          (b) The Closing Date will be the  "startup  day" of the 1999-1 REMIC
within the meaning of Section 860G(a)(9) of the Code (the "Startup Date").

          Section 2.6 Execution of Certificates.  The Trustee acknowledges the
assignment to it of the Mortgage Loans and the delivery to it of the Trustee's
Mortgage  Files relating  thereto and,  concurrently  with such delivery,  has
executed,  authenticated  and delivered to or upon the order of the Depositor,
in exchange for the Mortgage Loans, the Trustee's Mortgage Files and the other
assets   included  in  the  definition  of  Trust  Fund,   Certificates   duly
authenticated by the Trustee, and, in the case of the Class A Certificates, in
Authorized Denominations,  evidencing the entire beneficial ownership interest
in the Trust Fund.

          Section 2.7 Application of Principal and Interest. In the event that
Net  Liquidation  Proceeds  on a  Liquidated  Mortgage  Loan are less than the
outstanding  Principal  Balance  of the  related  Mortgage  Loan plus  accrued
interest  thereon,  or any  Mortgagor  makes a partial  payment of any Monthly
Payment  due on a Mortgage  Loan,  such Net  Liquidation  Proceeds  or partial
payment  shall be applied to payment of the related  Mortgage Note as provided
therein,  and if not so  provided,  first to interest  accrued at the Mortgage
Interest Rate, then to the principal owed on such Mortgage Loan.

          Section 2.8 Grant of Security Interest.

          (a) It is the intention of the parties hereto that the conveyance by
the  Depositor  of the Trust Fund to the  Trustee on behalf of the Trust shall
constitute  a  purchase  and sale of such  Trust  Fund and not a loan.  In the
event, however,  that a court of competent  jurisdiction were to hold that the
transaction  evidenced hereby  constitutes a loan and not a purchase and sale,
it is the intention of the parties hereto that this Agreement shall constitute
a security  agreement  under  applicable  law, and that the Depositor shall be
deemed to have  granted  and hereby  grants to the  Trustee,  on behalf of the
Trust, a first priority  perfected security interest in all of the Depositor's
right,  title and interest in, to and under the Trust Fund to secure a loan in
an amount equal to the purchase price of the Mortgage Loans. The conveyance by
the  Depositor  of the Trust Fund to the  Trustee on behalf of the Trust shall
not constitute and are not intended to result in an assumption by the Trustee,
the  Certificate  Insurer or any  Certificateholder  of any  obligation of the
Transferor,  Irwin  Union  Bank and  Trust  Company  or any  other  Person  in
connection with the Trust Fund.

          (b) The  Depositor  and the  Master  Servicer  shall  take no action
inconsistent  with the Trust's  ownership of the Trust Fund and shall indicate
or shall cause to be  indicated  in its records and records held on its behalf
that ownership of each Mortgage Loan and the assets in the Trust Fund are held
by the Trustee on behalf of the Trust.  In  addition,  the  Depositor  and the
Master Servicer shall respond to any inquiries from third parties with respect
to  ownership  of a  Mortgage  Loan or any other  asset in the  Trust  Fund by
stating  that it is not the  owner of such  asset and that  ownership  of such
Mortgage  Loan or other  Trust Fund asset is held by the  Trustee on behalf of
the Trust.

          Section 2.9 Further Assurances; Powers of Attorney.

          (a) The  Master  Servicer  agrees  that,  from time to time,  at its
expense,  it shall cause the Transferor (and the Depositor also agrees that it
shall), promptly to execute and deliver all further instruments and documents,
and take all further action, that may be necessary or appropriate, or that the
Master  Servicer or the Trustee may reasonably  request,  in order to perfect,
protect or more fully  evidence the transfer of ownership of the Trust Fund or
to enable the  Trustee to  exercise  or enforce  any of its rights  hereunder.
Without limiting the generality of the foregoing,  the Master Servicer and the
Depositor  will,  upon the  request of the Master  Servicer  or of the Trustee
execute and file (or cause to be executed and filed) such real estate filings,
financing or  continuation  statements,  or amendments  thereto or assignments
thereof,  and such  other  instruments  or  notices,  as may be  necessary  or
appropriate.

          (b) In the  event  that the  Depositor  in  unable  to  fulfill  its
obligations in subsection (a) above, the Depositor hereby grants to the Master
Servicer  and the Trustee  powers of attorney to execute all  documents on its
behalf under this  Agreement  and the  Purchase  and Sale  Agreement as may be
necessary or desirable to effectuate the foregoing.

          [Remainder of this page intentionally left blank]

<PAGE>

                                 ARTICLE III

                        Representations and Warranties

          Section  3.1  Representations  of  the  Master  Servicer. The Master
Servicer  hereby  represents and warrants to the Trustee,  the Depositor,  the
Certificate  Insurer and the  Certificateholders  as of the  Closing  Date and
during the term of this Agreement:

          (a) the Master Servicer is a bank duly organized,  validly  existing
and in good  standing  under  the laws of the State of  Indiana,  and has full
power and authority to own its assets and to transact the business in which it
is currently engaged. The Master Servicer is duly qualified to do business and
is in good  standing  in each  jurisdiction  in  which  the  character  of the
business  transacted by it or  properties  owned or leased by it requires such
qualification  and in which the  failure to so  qualify  would have a material
adverse effect on the business,  properties, assets or condition (financial or
otherwise) of the Master Servicer;

          (b) the  Master  Servicer  has full  power  and  authority  to make,
execute,  deliver  and  perform  this  Agreement  and all of the  transactions
contemplated  hereunder,  and has  taken  all  necessary  corporate  action to
authorize the execution, delivery and performance of this Agreement;

          (c) the Master Servicer is not required to obtain the consent of any
other Person or any  consent,  license,  approval or  authorization  from,  or
registration or declaration with, any governmental authority, bureau or agency
in  connection  with  the  execution,  delivery,   performance,   validity  or
enforceability of this Agreement,  except for such consent,  license, approval
or authorization or registration or declaration as shall have been obtained or
filed, as the case may be;

          (d) the execution and delivery of this Agreement and the performance
of the  transactions  contemplated  hereby  by the  Master  Servicer  will not
violate any material  provision of any existing law or regulation or any order
or decree of any court  applicable to the Master  Servicer or any provision of
the articles or bylaws of the Master Servicer, or constitute a material breach
of any mortgage,  indenture,  contract or other  agreement to which the Master
Servicer is a party or by which it may be bound; and

          (e)  no  suit  in  equity,  action  at  law  or  other  judicial  or
administrative  proceeding  of or before any court,  tribunal or  governmental
body is  currently  pending  or,  to the  knowledge  of the  Master  Servicer,
threatened  against  the  Master  Servicer  or any of its  properties  or with
respect to this Agreement or the Securities  that in the opinion of the Master
Servicer has a reasonable likelihood of resulting in a material adverse effect
on the transactions contemplated by this Agreement

It is understood and agreed that the representations, warranties and covenants
set forth in this  Section 3.1 shall  survive the  delivery of the  respective
Mortgage Files to the Trustee or to a custodian, as the case may be, and inure
to the benefit of the Trustee and the Certificate Insurer.

          Section  3.2  Representations,   Warranties  and  Covenants  of  the
Depositor.  The  Depositor  hereby  represents,  warrants and covenants to the
Trustee that as of the date of this Agreement or as of such date  specifically
provided herein:

          (a) The Depositor is a corporation duly organized,  validly existing
and in good standing under the laws of the State of Delaware;

          (b) The Depositor  has the  corporate  power and authority to convey
the Mortgage Loans and to execute,  deliver and perform, and to enter into and
consummate transactions contemplated by, this Agreement;

          (c) This  Agreement has been duly and validly  authorized,  executed
and delivered by the  Depositor,  all requisite  corporate  action having been
taken, and, assuming the due  authorization,  execution and delivery hereof by
the Master Servicer and the Trustee, constitutes or will constitute the legal,
valid  and  binding  agreement  of  the  Depositor,  enforceable  against  the
Depositor in  accordance  with its terms,  except as such  enforcement  may be
limited by bankruptcy, insolvency, reorganization, moratorium or other similar
laws  relating  to or  affecting  the rights of  creditors  generally,  and by
general  equity   principles   (regardless  of  whether  such  enforcement  is
considered in a proceeding in equity or at law);

          (d) No consent, approval, authorization or order of, or registration
or filing with, or notice to, any governmental  authority or court is required
for the execution,  delivery and performance of or compliance by the Depositor
with  this  Agreement  or  the  consummation  by the  Depositor  of any of the
transactions  contemplated hereby, except as have been received or obtained on
or prior to the Closing Date;

          (e)  None of the  execution  and  delivery  of this  Agreement,  the
consummation  of the  transactions  contemplated  hereby  or  thereby,  or the
fulfillment of or compliance  with the terms and conditions of this Agreement,
(1)  conflicts or will conflict with or results or will result in a breach of,
or  constitutes  or will  constitute a default or results or will result in an
acceleration under (i) the charter or bylaws of the Depositor,  or (ii) of any
term,  condition  or  provision  of any  material  indenture,  deed of  trust,
contract or other agreement or instrument to which the Depositor or any of its
subsidiaries  is a party or by which it or any of its  subsidiaries  is bound;
(2) results or will result in a violation of any law, rule, regulation, order,
judgment or decree  applicable to the  Depositor of any court or  governmental
authority having  jurisdiction over the Depositor or its subsidiaries;  or (3)
results in the creation or imposition of any lien, charge or encumbrance which
would have a material  adverse effect upon the Mortgage Loans or any documents
or instruments evidencing or securing the Mortgage Loans;

          (f) There are no actions,  suits or proceedings before or against or
investigations  of,  the  Depositor  pending,  or  to  the  knowledge  of  the
Depositor,  threatened,  before  any  court,  administrative  agency  or other
tribunal,  and no  notice  of  any  such  action,  which,  in the  Depositor's
reasonable judgment,  might materially and adversely affect the performance by
the  Depositor of its  obligations  under this  Agreement,  or the validity or
enforceability of this Agreement; and

          (g) The  Depositor  is not in default  with  respect to any order or
decree of any court or any order,  regulation or demand of any federal, state,
municipal or governmental  agency that would  materially and adversely  affect
its performance hereunder.

          It is understood and agreed that the representations, warranties and
covenants  set  forth  in this  Section  3.2  shall  survive  delivery  of the
respective  Mortgage  Files to the Trustee or to a custodian,  as the case may
be, and shall inure to the benefit of the Trustee and the Certificate Insurer.

          Section 3.3 Purchase and Substitution.

          (a)  It is  understood  and  agreed  that  the  representations  and
warranties  set  forth  in  Sections  3.1 and  3.2 of the  Purchase  and  Sale
Agreement    shall   survive    delivery   of   the    Certificates   to   the
Certificateholders.  Pursuant to the Purchase and Sale Agreement, with respect
to any  representation  or warranty  contained  in Sections  3.1 or 3.2 of the
Purchase  and  Sale  Agreement  that is made to the  best of the  Transferor's
knowledge,  if it is discovered by the Master Servicer,  any Subservicer,  the
Trustee, the Certificate Insurer or any  Certificateholder  that the substance
of such  representation and warranty was inaccurate as of the Closing Date and
such  inaccuracy  materially  and  adversely  affects the value of the related
Mortgage Loan, then  notwithstanding  the Transferor's  lack of knowledge with
respect to the inaccuracy at the time the representation or warranty was made,
such inaccuracy shall be deemed a breach of the applicable  representation  or
warranty.  Upon  discovery  by  the  Transferor,   the  Master  Servicer,  any
Subservicer, the Trustee or the Certificate Insurer of a breach of any of such
representations  and warranties  which  materially  and adversely  affects the
value of the  Mortgage  Loans or the  interest of the  Certificateholders,  or
which  materially  and  adversely  affects the  interests  of the  Certificate
Insurer or the  Certificateholders in the related Mortgage Loan in the case of
a  representation  and  warranty  relating  to  a  particular   Mortgage  Loan
(notwithstanding  that  such  representation  and  warranty  was  made  to the
Transferor's  best  knowledge),  the party  discovering such breach shall give
prompt  written  notice to the others.  Subject to the last  paragraph of this
Section 3.3,  within 60 days of the earlier of its discovery or its receipt of
notice of any breach of a representation or warranty, pursuant to the Purchase
and Sale Agreement, the Transferor shall be required to (1) promptly cure such
breach in all material respects, (2) purchase such Mortgage Loan in the manner
and at the price  specified in Section 2.4(c) (in which case the Mortgage Loan
shall become a Deleted  Mortgage Loan), (3) remove such Mortgage Loan from the
Trust Fund (in which case the Mortgage  Loan shall  become a Deleted  Mortgage
Loan)  and  substitute  one  or  more  Qualified  Substitute  Mortgage  Loans;
provided, that, such substitution is effected not later than the date which is
two years after the Startup Date or at such later date, if the Trustee and the
Certificate  Insurer  receive an  Opinion  of Counsel to the effect  that such
substitution will not constitute a prohibited  transaction for the purposes of
the REMIC  provisions of the Code or cause the 1999-1 REMIC to fail to qualify
as a REMIC at any time  any  Certificates  are  outstanding.  Pursuant  to the
Purchase and Sale  Agreement,  any such  substitution  shall be accompanied by
payment by the  Transferor  of the  Substitution  Adjustment,  if any,  to the
Master Servicer to be deposited in the Certificate Account.

          (b) As to  any  Deleted  Mortgage  Loan  for  which  the  Transferor
substitutes  a Qualified  Substitute  Mortgage Loan or Loans,  the  Transferor
shall be required  pursuant to the Purchase and Sale  Agreement to effect such
substitution by delivering to the Trustee a certification in the form attached
hereto as  Exhibit  H,  executed  by a  Servicing  Officer  and the  documents
described in Sections  2.3(a)(i)-(v)  for such Qualified  Substitute  Mortgage
Loan or Loans.

          (c) The Master Servicer shall deposit in the Collection  Account all
payments received in connection with such Qualified  Substitute  Mortgage Loan
or Loans after the date of such  substitution.  Monthly Payments received with
respect  to  Qualified  Substitute  Mortgage  Loans on or  before  the date of
substitution  will be retained by the Transferor.  The Trust Fund will own all
payments  received  on the  Deleted  Mortgage  Loan on or  before  the date of
substitution,  and the Transferor  shall  thereafter be entitled to retain all
amounts  subsequently  received in respect of such Deleted  Mortgage Loan. The
Master  Servicer shall give written notice to the Trustee and the  Certificate
Insurer  that such  substitution  has taken place and shall amend the Mortgage
Loan  Schedule to reflect the removal of such Deleted  Mortgage  Loan from the
terms of this  Agreement  and the  substitution  of the  Qualified  Substitute
Mortgage Loan. Upon such substitution, such Qualified Substitute Mortgage Loan
or Loans shall be subject to the terms of this Agreement in all respects.

          (d)  It  is  understood  and  agreed  that  the  obligation  of  the
Transferor  set forth in Section 3.4 of the  Purchase  and Sale  Agreement  to
cure,  purchase,  substitute  or  otherwise  pay  amounts  to the Trust or the
Certificate  Insurer for a defective Mortgage Loan as provided in such Section
3.4 constitutes the sole remedies of the Trustee,  the Certificate Insurer and
the  Certificateholders  with respect to a breach of the  representations  and
warranties of the Transferor set forth in Sections 3.1 and 3.2 of the Purchase
and Sale  Agreement.  The  Trustee  shall give  prompt  written  notice to the
Certificate  Insurer,  Moody's and S&P of any repurchase or substitution  made
pursuant to Section 3.3 or Section 2.4(b) hereof.

          (e)  Upon  discovery  by  the  Master  Servicer,  the  Trustee,  the
Certificate Insurer or any  Certificateholder  that any Mortgage Loan does not
constitute  a  Qualified  Mortgage,  the  Person  discovering  such fact shall
promptly (and in any event within 5 days of the discovery) give written notice
thereof to the others of such Persons.  In connection  therewith,  pursuant to
the  Purchase  and  Sale  Agreement,  the  Transferor  shall  be  required  to
repurchase or substitute a Qualified Substitute Mortgage Loan for the affected
Mortgage  Loan within 60 days of the earlier of such  discovery  by any of the
foregoing parties, or the Trustee's or the Transferor's  receipt of notice, in
the same manner as it would a Mortgage Loan for a breach of  representation or
warranty  contained in Section 3.1 or 3.2 of the Purchase and Sale  Agreement.
The Trustee shall  reconvey to the Transferor the Mortgage Loan to be released
pursuant hereto in the same manner,  and on the same terms and conditions,  as
it would a  Mortgage  Loan  repurchased  for  breach  of a  representation  or
warranty contained in Section 3.1 or 3.2 of the Purchase and Sale Agreement.

          Section 3.4 Master  Servicer  Covenants.  The Master Servicer hereby
covenants to the Trustee,  the Depositor and the  Certificate  Insurer and the
Certificateholders  that as of the  Closing  Date and  during the term of this
Agreement:

          (a) The Master Servicer shall deliver on the Closing Date an opinion
from the general counsel or the corporate counsel of the Master Servicer as to
general  corporate  matters in form and substance  reasonably  satisfactory to
Underwriter's counsel and counsel to the Certificate Insurer; and

          (b)  The  Master  Servicer  may  in its  discretion  (1)  waive  any
prepayment  penalty or other charge,  assumption  fee, late payment  charge or
other charge in connection  with a Mortgage  Loan, and (2) arrange a schedule,
running  for no more  than 180 days  after  the Due  Date for  payment  of any
installment  on any Mortgage Note,  for the  liquidation of delinquent  items;
provided,  that the Master  Servicer  shall not agree to the  modification  or
waiver of any  provision of a Mortgage  Loan at a time when such Mortgage Loan
is not in default or such default is not  imminent,  if such  modification  or
waiver would be treated as a taxable exchange under Code Section 1001,  unless
such exchange  would not be considered a  "prohibited  transaction"  under the
REMIC Provisions.

It is  understood  and agreed that the covenants set forth in this Section 3.4
shall survive the delivery of the respective  Mortgage Files to the Trustee or
to a  custodian,  as the case may be, and inure to the  benefit of the Trustee
and the Certificate Insurer.

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<PAGE>

                                  ARTICLE IV

                               The Certificates

          Section   4.1  The   Certificates.   The   Certificates   shall   be
substantially  in the forms  annexed  hereto  as, in the case of the Class A-1
Certificate,  Exhibit B-1, in the case of the Class A-2  Certificate,  Exhibit
B-2, in the case of the Class A-3 Certificate, Exhibit B-3, in the case of the
Class A-4 Certificate,  Exhibit B-4, in the case of the Class A-5 Certificate,
Exhibit  B-5 and in the case of the  Class R  Certificate,  Exhibit  B-6.  All
Certificates  shall be executed by manual or facsimile  signature on behalf of
the  Trustee  by an  authorized  officer  and  authenticated  by the manual or
facsimile  signature of an authorized  officer.  Any Certificates  bearing the
signatures of  individuals  who were at the time of the execution  thereof the
authorized  officers of the Trustee  shall bind the  Trustee,  notwithstanding
that such individuals or any of them have ceased to hold such offices prior to
the delivery of such  Certificates or did not hold such offices at the date of
such Certificates.  All Certificates  issued hereunder shall be dated the date
of their authentication.

          Section 4.2 Registration of Transfer and Exchange of Certificates.

          (a) The  Trustee,  as  registrar,  shall cause to be kept a register
(the "Certificate  Register") in which, subject to such reasonable regulations
as it may  prescribe,  the  Trustee  shall  provide  for the  registration  of
Certificates and the registration of transfer of Certificates.  The Trustee is
hereby  appointed  registrar for the purpose of registering  and  transferring
Certificates,  as herein  provided.  The  Certificate  Insurer  and the Master
Servicer  shall be entitled to inspect and copy the  Certificate  Register and
the records of the Trustee relating to the Certificates during normal business
hours upon reasonable notice.

          (b) All  Certificates  issued upon any  registration  of transfer or
exchange  of  Certificates  shall be  valid  evidence  of the  same  ownership
interests in the Trust and entitled to the same benefits  under this Agreement
as  the  Certificates  surrendered  upon  such  registration  of  transfer  or
exchange.

          (c) Every  Certificate  presented or surrendered for registration of
transfer or exchange  shall be duly  endorsed,  or be accompanied by a written
instrument  of transfer in form  satisfactory  to the Trustee duly executed by
the Holder or holder thereof or his attorney duly authorized in writing. Every
Certificate shall include a statement of insurance provided by the Certificate
Insurer.

          (d) No  service  charge  shall be made to a Holder or holder for any
registration  of transfer or  exchange  of  Certificates,  but the Trustee 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 Certificates;  any other expenses in connection with such transfer
or exchange shall be an expense of the Trust.

          (e) It is intended that the Class A Certificates be registered so as
to participate in a global book-entry system with the Depository, as set forth
herein. The Class A-1 Certificates  shall, except as otherwise provided in the
next paragraph,  be initially  issued in the form of a single fully registered
Class A-1  Certificate  with a  denomination  equal to the Original  Class A-1
Principal  Balance.  The Class A-2  Certificates  shall,  except as  otherwise
provided in the next  paragraph,  be initially  issued in the form of a single
fully  registered  Class  A-2  Certificate  with a  denomination  equal to the
Original Class A-2 Principal Balance. The Class A-3 Certificates shall, except
as otherwise  provided in the next paragraph,  be initially issued in the form
of a single fully registered  Class A-3 Certificate with a denomination  equal
to the Original Class A-3 Principal Balance. The Class A-4 Certificates shall,
except as otherwise provided in the next paragraph, be initially issued in the
form of a single fully  registered  Class A-4 Certificate  with a denomination
equal to the Original Class A-4 Principal Balance.  The Class A-5 Certificates
shall, except as otherwise provided in the next paragraph, be initially issued
in the  form  of a  single  fully  registered  Class  A-5  Certificate  with a
denomination equal to the Original Class A-5 Principal  Balance.  Upon initial
issuance,  the ownership of each such Class A Certificate  shall be registered
in the  Certificate  Register  in the  name  of Cede & Co.,  or any  successor
thereto,  as nominee for the  Depository.  The  Depositor  and the Trustee are
hereby  authorized to execute and deliver the  Representation  Letter with the
Depository. With respect to Class A Certificates registered in the Certificate
Register  in the  name  of  Cede & Co.,  as  nominee  of the  Depository,  the
Depositor,   the  Transferor,   the  Master  Servicer,  the  Trustee  and  the
Certificate  Insurer shall have no  responsibility  or obligation to Direct or
Indirect  Participants  or beneficial  owners for which the  Depository  holds
Class A Certificates  from time to time as a Depository.  Without limiting the
immediately  preceding  sentence,  the Depositor,  the Transferor,  the Master
Servicer, the Trustee and the Certificate Insurer shall have no responsibility
or  obligation  with  respect  to  (1)  the  accuracy  of the  records  of the
Depository,  Cede & Co., or any Direct or Indirect Participant with respect to
any Ownership Interest, (2) the delivery to any Direct or Indirect Participant
or any other  Person,  other  than a  Certificateholder,  of any  notice  with
respect  to the  Class A  Certificates  or (3) the  payment  to any  Direct or
Indirect Participant or any other Person,  other than a Certificateholder,  of
any amount with  respect to any  distribution  of principal or interest on the
Class A Certificates. No Person other than a Certificateholder shall receive a
certificate  evidencing  such  Class  A  Certificate.  Upon  delivery  by  the
Depository to the Trustee of written  notice to the effect that the Depository
has determined to substitute a new nominee in place of Cede & Co., and subject
to the  provisions  hereof  with  respect to the  payment of  interest  by the
mailing  of  checks  or  drafts  to  the   Certificateholders   appearing   as
Certificateholders at the close of business on a Record Date, the name "Cede &
Co." in this Agreement shall refer to such new nominee of the Depository.

          (f) In the event  that (1) the  Depository  or the  Master  Servicer
advises the Trustee in writing  that the  Depository  is no longer  willing or
able to discharge properly its responsibilities as nominee and depository with
respect to the Class A Certificates  and the Master Servicer or the Depository
is unable to locate a qualified  successor  or (2) the Master  Servicer at its
sole option elects to terminate the book-entry  system through the Depository,
the Class A Certificates  shall no longer be restricted to being registered in
the Certificate Register in the name of Cede & Co. (or a successor nominee) as
nominee of the  Depository.  At that time,  the Master  Servicer may determine
that the Class A Certificates shall be registered in the name of and deposited
with a successor  depository  operating a global book-entry  system, as may be
acceptable to the Master Servicer, or such depository's agent or designee but,
if the Master  Servicer  does not select such  alternative  global  book-entry
system,  then the Class A  Certificates  may be registered in whatever name or
names Certificateholders transferring Class A Certificates shall designate, in
accordance  with  the  provisions  hereof;  provided,  however,  that any such
reregistration shall be at the expense of the Master Servicer.

          (g)  Notwithstanding  any other  provision of this  Agreement to the
contrary, so long as any Class A Certificate is registered in the name of Cede
& Co.,  as  nominee of the  Depository,  all  distributions  of  principal  or
interest on such Class A Certificates  as the case may be and all notices with
respect  to such  Class A  Certificates  as the  case may be shall be made and
given, respectively, in the manner provided in the Representation Letter.

          (h) No transfer,  sale,  pledge or other  disposition of any Class R
Certificate  shall be made  unless  such  disposition  is made  pursuant to an
effective  registration  statement  under  the  Securities  Act  of  1933  and
effective registration or qualification under applicable state securities laws
or "Blue Sky" laws,  or is made in a  transaction  that does not require  such
registration or qualification. None of the Master Servicer, the Depositor, the
Transferor  or the Trustee is obligated  under this  Agreement to register the
Certificates  under  the  Securities  Act of 1933,  as  amended  or any  other
securities  law or to take  any  action  not  otherwise  required  under  this
Agreement  to permit the  transfer of the Class R  Certificates  without  such
registration or qualification.  Any such Certificateholder  desiring to effect
such transfer  shall,  and does hereby agree to,  indemnify  the Trustee,  the
Depositor,  the Transferor,  the Master  Servicer and the Certificate  Insurer
against any liability  that may result if the transfer is not exempt or is not
made in accordance with such applicable federal and state laws. Promptly after
receipt  by an  indemnified  party  under  this  paragraph  of  notice  of the
commencement of any action, such indemnified party will, if a claim in respect
thereof is to be made  against the  indemnifying  party under this  paragraph,
notify the indemnifying party in writing of the commencement  thereof; but the
omission  so to notify the  indemnifying  party  will not  relieve it from any
liability which it may have to any indemnified party otherwise than under this
paragraph.  In case any such action is brought against any indemnified  party,
and it  notifies  the  indemnifying  party of the  commencement  thereof,  the
indemnifying party will be entitled to appoint counsel reasonably satisfactory
to such indemnified  party to represent the indemnified  party in such action;
provided,  however, that if the defendants in any such action include both the
indemnified  party and the indemnifying  party and the indemnified party shall
have  reasonably  concluded that there may be legal  defenses  available to it
and/or other indemnified parties which are in conflict with or contrary to the
interests of the indemnifying  party,  the indemnified  party or parties shall
have the right to select  separate  counsel to defend such action on behalf of
such  indemnified   party  or  parties.   Upon  receipt  of  notice  from  the
indemnifying  party to such  indemnified  party of its  election so to appoint
counsel to defend such action and  approval by the  indemnified  party of such
counsel,  the indemnifying  party will not be liable to such indemnified party
under this paragraph for any legal or other expenses  subsequently incurred by
such  indemnified  party in connection with the defense thereof unless (1) the
indemnified  party shall have employed separate counsel in accordance with the
proviso of the next preceding sentence (it being understood, however, that the
indemnifying  party  shall not be  liable  for the  expenses  of more than one
separate counsel for any indemnified  party), (2) the indemnifying party shall
not have employed counsel  satisfactory to the indemnified  party to represent
the indemnified party within a reasonable time after notice of commencement of
the action or (3) the  indemnifying  party has  authorized  the  employment of
counsel for the indemnified  party at the expense of the  indemnifying  party.
Under no  circumstances  shall the  indemnified  party enter into a settlement
agreement with respect to any lawsuit,  claim or other proceeding  without the
prior written consent of the indemnifying party.

          (i) Each Person who has or who acquires any Ownership  Interest in a
Class R Certificate  shall be deemed by the  acceptance or acquisition of such
Ownership Interest to have agreed to be bound by the following  provisions and
to have  irrevocably  appointed  the Master  Servicer  or its  designee as its
attorney-in-fact  to negotiate the terms of any mandatory sale under subclause
(vii) below and to execute  all  instruments  of transfer  and to do all other
things  necessary  in  connection  with any such sale,  and the rights of each
Person acquiring any Ownership Interest in a Class R Certificate are expressly
subject to the following provisions:

               (i) Each Person holding or acquiring any Ownership  Interest in
a Class R  Certificate  shall be a Permitted  Transferee  and a United  States
Person and shall promptly notify the Trustee of any change or impending change
in its status as either a United States Person or a Permitted Transferee;

               (ii) In connection with any proposed  Transfer of any Ownership
Interest in a Class R Certificate,  the Trustee shall require  delivery to it,
and shall not  register  the  Transfer  of any Class R  Certificate  until its
receipt of, an affidavit and agreement (a "Transfer  Affidavit and Agreement")
attached hereto as Exhibit I from the proposed  Transferee,  representing  and
warranting,   among  other  things,   that  such  Transferee  is  a  Permitted
Transferee,  that it is not acquiring  its  Ownership  Interest in the Class R
Certificate that is the subject of the proposed Transfer as a nominee, trustee
or agent for any Person that is not a Permitted  Transferee,  that for so long
as it  retains  its  Ownership  Interest  in a  Class R  Certificate,  it will
endeavor  to  remain a  Permitted  Transferee,  and that it has  reviewed  the
provisions of this Section 4.2(i) and agrees to be bound by them;

               (iii)  Notwithstanding the delivery of a Transfer Affidavit and
Agreement by a proposed  Transferee  under clause (ii) above, if a Responsible
Officer of the Trustee has actual  knowledge  that the proposed  Transferee is
not a Permitted Transferee,  no Transfer of an Ownership Interest in a Class R
Certificate to such proposed Transferee shall be effected;

               (iv) Each Person holding or acquiring any Ownership Interest in
a Class R  Certificate  shall  agree (x) to require a Transfer  Affidavit  and
Agreement  from any other Person to whom such Person  attempts to transfer its
Ownership  Interest  in a Class R  Certificate  and  (y) not to  transfer  its
Ownership  Interest  unless it  provides  a  certificate  (attached  hereto as
Exhibit J) to the Trustee stating that,  among other things,  it has no actual
knowledge that such other Person is not a Permitted Transferee;

               (v) Each Person holding or acquiring an Ownership Interest in a
Class R Certificate,  by purchasing an Ownership Interest in such Certificate,
agrees to give the Trustee written notice that it is a "pass-through  interest
holder"  within  the  meaning  of  temporary   Treasury   Regulation   Section
1.67-3T(a)(2)(i)(A)  immediately  upon  acquiring an  Ownership  Interest in a
Class R Certificate,  if it is, or is holding an Ownership Interest in a Class
R Certificate on behalf of, a "pass-through interest holder";

               (vi) The  Trustee  will  register  the  Transfer of any Class R
Certificate  only  if it  shall  have  received  the  Transfer  Affidavit  and
Agreement.  In addition,  no Transfer of a Class R  Certificate  shall be made
unless the Trustee shall have received a  representation  letter,  the form of
which is attached hereto as Exhibit N from the Transferee of such  Certificate
to the effect  that such  Transferee  is a United  States  Person and is not a
"disqualified   organization"  (as  defined  in  Section   860E(e)(5)  of  the
Code)(such Person, a "Permitted Transferee");

               (vii) Any  attempted  or  purported  transfer of any  Ownership
Interest in a Class R  Certificate  in  violation  of the  provisions  of this
Section 4.2 shall be absolutely  null and void and shall vest no rights in the
purported  transferee.  If any purported transferee shall become a Holder of a
Class R Certificate  in violation of the  provisions of this Section 4.2, then
the last  preceding  Permitted  Transferee  shall be restored to all rights as
Holder  thereof  retroactive to the date of  registration  of transfer of such
Class R Certificate. The Trustee shall notify the Master Servicer upon receipt
of written notice or discovery by a Responsible  Officer that the registration
of transfer of a Class R Certificate was not in fact permitted by this Section
4.2.  Knowledge  shall  not be  imputed  to the  Trustee  with  respect  to an
impermissible transfer in the absence of such a written notice or discovery by
a Responsible  Officer.  The Trustee shall be under no liability to any Person
for any  registration of transfer of a Class R Certificate that is in fact not
permitted  by  this  Section  4.2 or  for  making  any  payments  due on  such
Certificate  to the Holder  thereof or taking any other action with respect to
such Holder under the provisions of this Agreement so long as the transfer was
registered  after  receipt of the  related  Transfer  Affidavit  and  Transfer
Certificate.  The Trustee shall be entitled, but not obligated to recover from
any  Holder  of a  Class  R  Certificate  that  was in  fact  not a  Permitted
Transferee  at the time it became a Holder or, at such  subsequent  time as it
became other than a Permitted  Transferee,  all payments  made on such Class R
Certificate  at and after either such time.  Any such payments so recovered by
the Trustee shall be paid and  delivered by the Trustee to the last  preceding
Holder of such Certificate;

               (viii) If any purported  transferee  shall become a Holder of a
Class R Certificate in violation of the restrictions in this Section 4.2, then
the Master  Servicer or its designee  shall have the right,  without notice to
the Holder or any prior Holder of such Class R Certificate, to sell such Class
R Certificate to a purchaser  selected by the Master  Servicer or its designee
on such  reasonable  terms as the Master  Servicer or its designee may choose.
Such  purchaser  may be the Master  Servicer  itself or any  Affiliate  of the
Master Servicer.  The proceeds of such sale, net of commissions,  expenses and
taxes  due,  if any,  will be  remitted  by the  Master  Servicer  to the last
preceding purported transferee of such Class R Certificate, except that in the
event that the Master Servicer  determines that the Holder or any prior Holder
of such  Class R  Certificate  may be liable  for any  amount  due under  this
Section 4.2 or any other provision of this Agreement,  the Master Servicer may
withhold a  corresponding  amount from such  remittance  as security  for such
claim.  The terms and conditions of any sale under this subclause (viii) shall
be determined in the sole  discretion of the Master  Servicer or its designee,
and it shall not be liable to any Person  having an  Ownership  Interest  in a
Class R Certificate as a result of its exercise of such discretion;

               (ix) The provisions of Section 4.2(i) may be modified, added to
or  eliminated  (solely to amend the transfer  restrictions  contained in this
Section), provided that there shall have been delivered to the Trustee and the
Certificate Insurer an Opinion of Counsel to the effect that such modification
of,  addition to or elimination of such  provisions  will not cause the 1999-1
REMIC to cease to qualify  as a REMIC and will not cause (x) the 1999-1  REMIC
to be subject to an  entity-level  tax caused by the Transfer of any Ownership
Interest  in a  Class  R  Certificate  to a  Person  that  is not a  Permitted
Transferee or (y) a Person other than the prospective transferee to be subject
to a  REMIC-related  tax caused by the Transfer of an Ownership  Interest in a
Class R Certificate to a Percentage that is not a Permitted Transferee;

               (x) No  transfer  of a  Class  R  Certificate  or any  interest
therein  shall  be made to any  employee  benefit  plan  or  other  retirement
arrangement,  including  individual  retirement accounts and annuities,  Keogh
plans and  collective  investment  funds and  separate  accounts in which such
plans, accounts or arrangements are invested,  that is subject to the Employee
Retirement  Income  Security Act of 1974,  as amended  ("ERISA"),  or the Code
(each,  a  "Plan"),   unless  the  prospective  transferee  of  such  Class  R
Certificate  provides the Master Servicer and the Trustee with a certification
of facts and, at the prospective  transferee's  expense, an Opinion of Counsel
which  establish to the  satisfaction  of the Master  Servicer and the Trustee
that such  transfer  will not result in a violation of Section 406 of ERISA or
Section  4975 of the Code or cause the Master  Servicer  or the  Trustee to be
deemed a fiduciary of such Plan or result in the  imposition  of an excise tax
under  Section 4975 of the Code.  In the absence of their having  received the
certification  of facts or Opinion of Counsel  contemplated  by the  preceding
sentence,  the Trustee and the Master  Servicer shall require the  prospective
transferee  of any Class R  Certificate  to certify  (in the form of Exhibit K
hereto) that (A) it is neither (i) a Plan nor (ii) a Person who is directly or
indirectly  purchasing a Class R Certificate on behalf of, as named  fiduciary
of, as trustee  of, or with  assets,  of a Plan and (B) all funds used by such
transferee  to  purchase  such  Certificates  will be funds  held by it in its
general account which it reasonably  believes do not constitute  "plan assets"
of any Plan; and

               (xi) Subject to the  restrictions  set forth in this Agreement,
upon  surrender  for  registration  of  transfer  of  any  Certificate  at the
Corporate Trust Office of the Trustee, the Trustee shall execute, authenticate
and deliver in the name of the  designated  transferee or  transferees,  a new
Certificate  of the same  Class  and  evidencing,  in the case of a Class  A-1
Certificate,   Class  A-2  Certificate,   Class  A-3  Certificate,  Class  A-4
Certificate or Class A-5 Certificate, the same Percentage Interest, and in any
other case,  the equivalent  undivided  beneficial  ownership  interest in the
1999-1  REMIC and  dated the date of  authentication  by the  Trustee.  At the
option of the  Certificateholders,  Certificates  may be  exchanged  for other
Certificates  of  Authorized  Denominations  of  a  like  aggregate  undivided
beneficial  ownership  interest,  upon  surrender  of the  Certificates  to be
exchanged at such office.  Whenever any  Certificates  are so surrendered  for
exchange, the Trustee shall execute, authenticate and deliver the Certificates
which the  Certificateholder  making the  exchange is entitled to receive.  No
service charge shall be made for any transfer or exchange of Certificates, but
the  Trustee  may  require  payment  of a sum  sufficient  to cover any tax or
governmental  charge that may be imposed in  connection  with any  transfer or
exchange of  Certificates.  All  Certificates  surrendered  for  transfer  and
exchange shall be canceled by the Trustee.

          Section 4.3 Mutilated,  Destroyed, Lost or Stolen Certificates.  (i)
If any mutilated  Certificate is  surrendered  to the Trustee,  or the Trustee
receives evidence to its satisfaction of the destruction, loss or theft of any
Certificate,  and  (ii)  there  is  delivered  to  the  Master  Servicer,  the
Certificate  Insurer  and  the  Trustee  such  security  or  indemnity  as may
reasonably be required by each of them to save each of them harmless, then, in
the absence of notice to the Master Servicer,  the Certificate Insurer and the
Trustee that such Certificate has been acquired by a bona fide purchaser,  the
Trustee shall execute, authenticate and deliver, in exchange for or in lieu of
any such mutilated,  destroyed, lost or stolen Certificate,  a new Certificate
of like tenor and representing an equivalent  beneficial  ownership  interest,
but bearing a number not contemporaneously  outstanding.  Upon the issuance of
any new  Certificate  under this  Section  4.3,  the Master  Servicer  and the
Trustee may require the payment of a sum  sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and their fees and
expenses  connected  therewith.  Any duplicate  Certificate issued pursuant to
this  Section  4.3 shall  constitute  complete  and  indefeasible  evidence of
ownership  in the Trust  Fund,  as if  originally  issued,  whether or not the
mutilated, destroyed, lost or stolen Certificate shall be found at any time.

          Section 4.4 Persons Deemed Owners.  Prior to due  presentation  of a
Certificate  for  registration  of transfer and subject to the  provisions  of
Section 4.2 and Article X, the Master Servicer, the Depositor, the Transferor,
the Certificate Insurer and the Trustee may treat the Person in whose name any
Certificate is registered as the owner of such  Certificate for the purpose of
receiving  remittances  pursuant  to  Section  6.5 and for all other  purposes
whatsoever,  and the Master  Servicer,  the  Depositor,  the  Transferor,  the
Certificate  Insurer  and the  Trustee  shall not be affected by notice to the
contrary.

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<PAGE>

                                  ARTICLE V

              Administration and Servicing of the Mortgage Loans

          Section 5.1 Appointment of the Master Servicer.

          (a) Irwin Union Bank and Trust  Company  agrees to act as the Master
Servicer and to perform all servicing  duties under this Agreement  subject to
the terms hereof.

          (b) The Master  Servicer  shall service and  administer the Mortgage
Loans on behalf of the Trustee and the Certificate Insurer and shall have full
power and authority,  acting alone or through one or more Subservicers,  to do
any and all things in connection with such servicing and administration  which
it may deem  necessary or desirable.  Without  limiting the  generality of the
foregoing,  the Master Servicer, in its own name or the name of a Subservicer,
may, and is hereby  authorized  and  empowered by the Trustee to,  execute and
deliver, on behalf of itself, the Certificateholders,  the Certificate Insurer
and the Trustee or any of them,  any and all  instruments of  satisfaction  or
cancellation,  or of  partial  or full  release  or  discharge  and all  other
comparable  instruments,  with respect to the Mortgage  Loans,  the  insurance
policies  and  accounts  related  thereto  and the  properties  subject to the
Mortgages. Upon the execution and delivery of this Agreement, and from time to
time as may be  required  thereafter,  the  Trustee  shall  furnish the Master
Servicer  or its  Subservicers  with any  powers of  attorney  and such  other
documents (that have been prepared by the Master Servicer for execution by the
Trustee) as may be necessary or appropriate  to enable the Master  Servicer to
carry out its servicing and administrative duties hereunder.

          In  servicing  and  administering  the  Mortgage  Loans,  the Master
Servicer shall employ procedures  consistent with Accepted Servicing Practices
and in a manner  consistent with recovery under any insurance  policy required
to be maintained by the Master Servicer pursuant to this Agreement.

          Costs  incurred by the Master  Servicer in  effectuating  the timely
payment of taxes and assessments on the property  securing a Mortgage Note and
foreclosure  costs may be added by the Master  Servicer  to the  amount  owing
under  such  Mortgage  Note where the terms of such  Mortgage  Note so permit;
provided,  however, that the addition of any such cost shall not be taken into
account for purposes of calculating the principal  amount of the Mortgage Note
and the Mortgage Loan secured by the Mortgage Note or distributions to be made
to Certificateholders.  Such costs shall be recoverable by the Master Servicer
pursuant  to  Section  5.4.   Notwithstanding  any  other  provision  of  this
Agreement,  the Master  Servicer shall at all times service the Mortgage Loans
in a manner consistent with the provisions of Sections 5.1(b) and 5.1(c).

          (c) It is intended  that the 1999-1  REMIC  formed  hereunder  shall
constitute,  and that the affairs of the 1999-1 REMIC shall be conducted so as
to qualify it as, a "real estate  mortgage  investment  conduit"  ("REMIC") as
defined in and in accordance with the REMIC Provisions. In furtherance of such
intentions,  the Master  Servicer  covenants and agrees that it shall not take
any action or omit to take any action  reasonably within the Master Servicer's
control and the scope of its duties more  specifically  set forth  herein that
would (1)  result in a taxable  event to the  Holders of the  Certificates  or
endanger the REMIC status of the 1999-1 REMIC or (2) result in the  imposition
on the 1999-1  REMIC or the Trust Fund of a tax on  "prohibited  transactions"
(either  clause  (1) or (2)  shall be an  "Adverse  REMIC  Event");  provided,
however, that the Master Servicer may allow reductions in the rate of interest
on any  Mortgage  Loan so long as the  amount of any such  reduction  does not
exceed  the  greater  of (i)  0.25%  and (ii) 5% of the  total  coupon on such
Mortgage Loan.  The Master  Servicer shall not take any action or fail to take
any action  (whether or not authorized  hereunder) as to which the Trustee has
advised it in writing that it has received an Opinion of Counsel to the effect
that an Adverse  REMIC Event could occur with respect to such action,  and the
Master  Servicer shall have no liability  hereunder for any action taken by it
in accordance with the written instructions of the Trustee. In addition, prior
to taking any  action  with  respect  to the Trust Fund that is not  expressly
permitted  under  the  terms  of this  Agreement  (other  than  interest  rate
modifications  referred to in the provision to the second preceding sentence),
the Master  Servicer  will  consult  with the Trustee or its  designee and the
Certificate  Insurer,  in writing,  with  respect to whether such action could
cause an Adverse REMIC Event to occur. The Trustee may consult with counsel to
make such  written  advice,  and the cost of same  shall be borne by the party
seeking to take the action not  permitted by this  Agreement.  At all times as
may be required by the Code, the Master Servicer shall use its best efforts to
ensure  that  substantially  all of the  assets of the Trust  will  consist of
"qualified  mortgages"  as  defined  in  Section  860G(a)(3)  of the  Code and
"permitted  investments" as defined in Section  860G(a)(5) of the Code. In the
event  any  specified  time  period  or other  requirement  set  forth in this
Agreement  in  respect  of  compliance  with  the  REMIC  Provisions   becomes
inconsistent  with the  REMIC  Provisions  as the same  may be  amended,  such
specified  time period or other  requirement  shall also be deemed  amended to
comply with the requirements of this Section,  unless such amended time period
or  other  requirements  shall  be less  protective  of the  interests  of the
Certificateholders  and the Certificate  Insurer, in which case, to the extent
consistent  with the REMIC  Provisions,  the former time period or requirement
shall continue in force.

          (d)  Subject  to  Section  5.12,  the  Master   Servicer  is  hereby
authorized  and  empowered to execute and deliver on behalf of the Trustee and
each Certificateholder, all instruments of satisfaction or cancellation, or of
partial or full release, discharge and all other comparable instruments,  with
respect to the Mortgage Loans and with respect to the Mortgaged Properties. If
reasonably  required by the Master Servicer,  each  Certificateholder  and the
Trustee shall  execute any powers of attorney  furnished to the Trustee by the
Master  Servicer and other  documents  necessary or  appropriate to enable the
Master  Servicer to carry out its  servicing and  administrative  duties under
this Agreement.

          (e) On and after such time as the Trustee  receives the  resignation
of, or notice of the  removal  of,  the  Master  Servicer  from its rights and
obligations under this Agreement,  and with respect to resignation pursuant to
Section 5.23, after receipt by the Trustee and the Certificate  Insurer of the
Opinion of Counsel  required  pursuant  to Section  5.23,  the  Trustee or its
designee  approved by the  Certificate  Insurer shall,  within a period not to
exceed  90 days,  assume  all of the  rights  and  obligations  of the  Master
Servicer,  subject to Section  7.2 hereof.  The Master  Servicer  shall,  upon
request of the Trustee but at the expense of the Master  Servicer,  deliver to
the Trustee all  documents and records  relating to the Mortgage  Loans and an
accounting of amounts  collected and held by the Master Servicer and otherwise
use its best efforts to effect the orderly and efficient transfer of servicing
rights and obligations to the assuming party.

          (f) The Master  Servicer shall deliver a list of Servicing  Officers
to the Trustee and the  Certificate  Insurer by the Closing  Date,  which list
may, from time to time, be amended, modified or supplemented by the subsequent
delivery to the Trustee and the Certificate Insurer of any superseding list of
Servicing Officers.

          Section 5.2 Subservicing  Agreements Between the Master Servicer and
Subservicers.

          (a) The Master Servicer may,  subject to the prior written  approval
of  the  Certificate   Insurer,   enter  into  Subservicing   Agreements  with
Subservicers  for the servicing and  administration  of the Mortgage Loans and
for the  performance  of any and all other  activities of the Master  Servicer
hereunder. The Certificate Insurer, Trustee and Depositor acknowledge that the
Master  Servicer has the authority to appoint the  Originator as  Subservicer.
Each Subservicer shall be either (1) a depository  institution the accounts of
which are  insured  by the FDIC or (2)  another  entity  that  engages  in the
business of  originating,  acquiring  or servicing  loans,  and in either case
shall be  authorized  to transact  business  in the state or states  where the
related  Mortgaged  Properties  it is to  service  are  situated  if state law
requires such  authorization.  In addition,  each  Subservicer will obtain and
preserve its  qualifications  to do business as a foreign  corporation in each
jurisdiction in which such  qualification  is or shall be necessary to protect
the validity and enforceability of this Agreement, the Certificates and any of
the Mortgage  Loans and to perform or cause to be  performed  its duties under
the related Subservicing  Agreement which shall provide that the Subservicer's
rights shall  automatically  terminate  upon the  termination,  resignation or
other removal of the Master Servicer under this  Agreement.  Each account used
by any  Subservicer  for the deposit of payments on any of the Mortgage  Loans
shall be an Eligible Account.

          (b)   Notwithstanding  any  Subservicing   Agreement,   any  of  the
provisions of this Agreement  relating to agreements or  arrangements  between
the Master  Servicer and a Subservicer or reference to actions taken through a
Subservicer  or  otherwise,  the Master  Servicer  shall remain  obligated and
primarily   liable  to  the   Trustee,   the   Certificate   Insurer  and  the
Certificateholders  for the servicing and  administering of the Mortgage Loans
in accordance with the provisions of this Agreement without diminution of such
obligation  or  liability  by  virtue  of  such  Subservicing   Agreements  or
arrangements or by virtue of  indemnification  from the Subservicer and to the
same extent and under the same terms and conditions as if the Master  Servicer
alone were servicing and  administering  the Mortgage  Loans.  For purposes of
this Agreement,  the Master Servicer shall be deemed to have received payments
on Mortgage Loans when the Subservicer has received such payments.

          In the event the Master  Servicer  shall for any reason no longer be
the Master Servicer (including by reason of an Event of Default),  the Trustee
or its  designee  may,  with the  prior  written  consent  of the  Certificate
Insurer,  or shall,  at the direction of the Certificate  Insurer,  either (i)
assume all of the rights and  obligations  of the Master  Servicer  under each
Subservicing  Agreement that the Master Servicer may have entered into or (ii)
notwithstanding  anything to the contrary  contained in each such Subservicing
Agreement, terminate the related Subservicer without being required to pay any
fee in connection therewith.

          Section 5.3 Collection of Certain Mortgage Loan Payments; Collection
Account.

          (a) The Master  Servicer  shall use its best  efforts to collect all
payments called for under the terms and provisions of the Mortgage Loans,  and
shall, to the extent such  procedures  shall be consistent with this Agreement
and any applicable primary mortgage  insurance policy,  follow such collection
procedures as shall constitute Accepted Servicing Practices.

          The Master  Servicer shall establish and maintain in the name of the
Trustee  one  or  more  Collection  Accounts  (collectively,  the  "Collection
Account"), in trust for the benefit of the Holders of the Certificates and the
Certificate  Insurer,  one of which may be established and maintained with the
Trustee (the "Trustee Collection Account"). The Master Servicer shall promptly
provide notice to the Certificate  Insurer, the Trustee and each Rating Agency
of any creation and  establishment  of a Collection  Account  hereunder.  Each
Collection Account shall be established and maintained as an Eligible Account,
and one  Collection  Account may be  maintained  at the Bank of the West.  The
Certificate Insurer, in its sole discretion, may direct the Master Servicer to
close such  Collection  Account and to establish  and  maintain a  replacement
Collection Account that is an Eligible Account.

          (b) On the Closing Date,  the Master  Servicer  shall deposit in the
Collection  Account any amounts  representing the principal portion of Monthly
Payments on the  Mortgage  Loans made in respect of any Due Date  occurring in
February,  1999 that are received on or prior to the Cut-Off Date and were not
reflected in the Cut-Off Date Principal  Balance of the related Mortgage Loan.
On the third  Business  Day prior to the first  Remittance  Date,  the  Master
Servicer  shall  have  deposited  into  the  Certificate  Account  all  of the
following  collections and payments received or made by the Master Servicer in
respect  of monies  due under the  Mortgage  Loans  (other  than in respect of
interest on the Mortgage  Loans accrued on or before the Due Date  immediately
preceding the Cut-Off Date), and shall, on a daily basis thereafter (except as
otherwise  provided  herein),  deposit such  collections and payments into the
Collection Account:

               (i) all payments  received after the Cut-Off Date on account of
principal on the Mortgage Loans and all Principal  Prepayments,  Curtailments,
associated  prepayment  penalties and all Net REO Proceeds collected after the
Cut-Off Date;

               (ii) all payments received after the Cut-Off Date on account of
interest on the Mortgage  Loans (other than  payments of interest that accrued
on each Mortgage Loan up to and including the Due Date  immediately  preceding
the Cut-Off Date);

               (iii) all Net Liquidation Proceeds;

               (iv) all Insurance Proceeds;

               (v) all Released Mortgaged Property Proceeds;

               (vi) any amounts  payable in connection  with the repurchase of
any Mortgage Loan and the amount of any  Substitution  Adjustment  pursuant to
Sections 2.4 and 3.3 hereof; and

               (vii) any amount  expressly  required  to be  deposited  in the
Collection   Account  or  Certificate   Account  in  accordance  with  certain
provisions of this Agreement, including, without limitation amounts in respect
of the  termination  of the  Trust  Fund  (which  shall  be  deposited  in the
Certificate  Account),  and amounts  referenced  in Sections  2.4(c),  3.3(a),
3.3(c), 5.6, and 6.6(b) of this Agreement;

provided,  however,  that  the  Master  Servicer  shall  be  entitled,  at its
election, either (a) to withhold and to pay to itself the applicable Servicing
Fee from any payment on account of interest or other  recovery  (including Net
REO  Proceeds)  as  received  and prior to  deposit  of such  payments  in the
Collection  Account or (b) to withdraw the  applicable  Servicing Fee from the
Collection  Account  after the entire  payment or recovery has been  deposited
therein;  provided,  further,  that with  respect to any  payment of  interest
received by the Master Servicer in respect of a Mortgage Loan (whether paid by
the  Mortgagor  or received as  Liquidation  Proceeds,  Insurance  Proceeds or
otherwise)  which is less  than  the full  amount  of  interest  then due with
respect to such  Mortgage  Loan,  only that portion of such payment that bears
the same  relationship  to the total amount of such payment of interest as the
rate used to determine the  Servicing Fee bears to the Mortgage  Interest Rate
borne by such  Mortgage  Loan shall be  allocated  to the  Servicing  Fee with
respect to such  Mortgage  Loan.  All other  amounts shall be deposited in the
Collection  Account  not later  than the  Business  Day  following  the day of
receipt  and posting by the Master  Servicer.  Notwithstanding  any  regularly
scheduled  transfer of funds to the Certificate  Account,  the Master Servicer
shall,  not later than 3 Business Days prior to each  Remittance Date transfer
to the Certificate Account all funds in each Collection Account that are to be
included in the Master Servicer  Remittance Amount on the  Determination  Date
immediately preceding the Remittance Date.

          The Master  Servicer  shall  direct,  in  writing,  the  institution
maintaining  each  Collection  Account to invest  the funds in the  Collection
Account only in Permitted  Investments.  No Permitted Investment shall be sold
or  disposed  of at a gain prior to maturity  unless the Master  Servicer  has
obtained an Opinion of Counsel (at the Master  Servicer's  expense)  that such
sale or disposition  will not cause the Trust Fund to be subject to the tax on
income  from  prohibited  transactions  imposed  by Code  Section  860F(a)(1),
otherwise  subject the Trust Fund to tax or cause the 1999-1  REMIC to fail to
qualify as a REMIC. All income (other than any gain from a sale or disposition
of the type  referred to in the  preceding  sentence)  realized  from any such
Permitted  Investment  shall be for the  benefit  of the  Master  Servicer  as
additional  servicing  compensation.  The  amount of any  losses  incurred  in
respect of any such investments  shall be deposited in the Collection  Account
by the Master Servicer out of its own funds immediately as realized.

          The foregoing  requirements  for deposit in the  Collection  Account
shall be exclusive,  it being understood and agreed that, without limiting the
generality of the foregoing,  payments in the nature of those described in the
last  paragraph  of Section  5.14 and  payments  in the  nature of  prepayment
charges other than  prepayment  penalties,  late payment charges or assumption
fees need not be deposited by the Master  Servicer in the Collection  Account.
Notwithstanding  any  provision  herein to the contrary,  the Master  Servicer
shall not  deposit in any  Collection  Account any amount  other than  amounts
required  to be  deposited  therein  in  accordance  with  the  terms  of this
Agreement,  and the  Master  Servicer  shall  have the  right at all  times to
transfer funds from the Collection  Account to the  Certificate  Account.  All
funds  deposited  by the Master  Servicer  in the  Collection  Account and the
Certificate  Account  shall be held  therein for the account of the Trustee in
trust for the  Certificateholders  and the Certificate Insurer until disbursed
in accordance with Section 6.1 or withdrawn in accordance with Section 5.4.

          (c) Prior to the time of their  required  deposit in the  Collection
Account,  all amounts required to be deposited  therein may be deposited in an
account  in the name of Master  Servicer,  provided  that such  account  is an
Eligible Account. All such funds shall be held by the Master Servicer in trust
for the benefit of the Certificateholders and the Certificate Insurer pursuant
to the terms hereof.

          (d) The  Collection  Account may, upon written notice by the Trustee
to the Certificate  Insurer, be transferred to a different  depository so long
as such transfer is to an Eligible Account.

          Section 5.4 Permitted  Withdrawals  from the Collection  Account and
Trustee  Collection  Account.  The Master Servicer is hereby authorized by the
Trustee (such  authorization to be revocable by the Trustee at any time), from
time to  time,  to  make  withdrawals  from  the  Collection  Account  or,  as
applicable,  the  Trustee  Collection  Account  but  only  for  the  following
purposes:

          (a) to reimburse itself from any funds in the Collection Account and
the Trustee  Collection  Account for any accrued unpaid Servicing Fees and for
unreimbursed  Periodic Advances and Servicing Advances.  The Master Servicer's
right to reimbursement  for unpaid  Servicing Fees and unreimbursed  Servicing
Advances shall be limited to late  collections  on the related  Mortgage Loan,
including   Liquidation   Proceeds,   Released  Mortgaged  Property  Proceeds,
Insurance Proceeds and such other amounts on deposit in the Collection Account
as may be  collected  by the Master  Servicer  from the related  Mortgagor  or
otherwise  relating to the Mortgage Loan in respect of which such unreimbursed
amounts  are  owed.  The  Master   Servicer's  right  to   reimbursement   for
unreimbursed  Periodic  Advances  shall  be  limited  to late  collections  of
interest  on any  Mortgage  Loan and to  Liquidation  Proceeds  and  Insurance
Proceeds on related Mortgage Loans;

          (b) to reimburse itself for any Periodic Advances determined in good
faith to have become  Nonrecoverable  Advances,  such reimbursement to be made
from any funds in the Collection Account and the Trustee Collection Account;

          (c)  to  withdraw  from  the  Collection   Account  or  the  Trustee
Collection Account any Preference Amount received from a Mortgagor;

          (d) to withdraw  any funds  deposited in the  Collection  Account or
Trustee Collection Account that were mistakenly deposited therein;

          (e)  to  withdraw  from  the  Collection   Account  or  the  Trustee
Collection  Account  any funds  needed to pay  itself  Servicing  Compensation
pursuant to Section 5.14 hereof to the extent not retained or paid pursuant to
Section 5.3, 5.4 or 5.14;

          (f)  to  withdraw  from  the  Collection   Account  or  the  Trustee
Collection Account to pay to the Transferor with respect to each Mortgage Loan
or property  acquired in respect thereof that has been repurchased or replaced
pursuant  to  Section  2.4 or 3.3 or to pay to  itself  with  respect  to each
Mortgage Loan or property  acquired in respect thereof that has been purchased
pursuant to Section 8.1 all amounts  received  thereon and not  required to be
deposited into the Collection  Account or the Trustee  Collection Account as a
result of such repurchase or replacement;

          (g) subject to the  provisions of Section 5.20, to reimburse  itself
from  the  Collection  Account  or the  Trustee  Collection  Account  for  (1)
Nonrecoverable  Advances  that are not,  with respect to  aggregate  Servicing
Advances  on any  single  Mortgage  Loan or REO  Property,  in  excess  of the
Principal  Balance  thereof and (2) for amounts to be reimbursed to the Master
Servicer pursuant to Section 5.21;

          (h)  to  withdraw  from  the  Collection   Account  or  the  Trustee
Collection Account to pay to the Transferor with respect to each Mortgage Loan
the excess,  if any, of (1) interest  accrued and unpaid on such Mortgage Loan
on the Cut-Off Date, over (2) interest on such Mortgage Loan from the Due Date
for such Mortgage Loan  immediately  preceding the Cut-Off Date to the Cut-Off
Date;

          (i) to transfer funds from the  Collection  Account into the Trustee
Collection  Account and to withdraw funds from the Collection  Account and the
Trustee  Collection  Account  necessary  to make  deposits to the  Certificate
Account (which shall include the Trustee Fee) in the amounts and in the manner
provided for in Section 6.1 hereof;

          (j) to pay itself any interest earned on or investment income earned
with respect to funds in the Collection Account or Trustee Collection Account;
or

          (k) to clear  and  terminate  the  Collection  Account  and  Trustee
Collection Account upon the termination of this Agreement.

          The Master  Servicer  shall keep and maintain a separate  accounting
for each Mortgage Loan for the purpose of accounting for withdrawals  from the
Collection Account pursuant to subclause (a).

          Section 5.5 Payment of Taxes, Insurance and Other Charges.

          With  respect  to each  Mortgage  Loan,  the Master  Servicer  shall
maintain accurate records reflecting casualty insurance coverage.

          With respect to each Mortgage  Loan as to which the Master  Servicer
maintains escrow accounts, the Master Servicer shall maintain accurate records
reflecting  the status of ground rents,  taxes,  assessments,  water rates and
other charges  which are or may become a lien upon the Mortgaged  Property and
the  status of primary  mortgage  guaranty  insurance  premiums,  if any,  and
casualty insurance coverage and shall obtain, from time to time, all bills for
the payment of such  charges  (including  renewal  premiums)  and shall effect
payment thereof prior to the applicable  penalty or termination  date and at a
time appropriate for securing maximum discounts allowable,  employing for such
purpose  deposits of the Mortgagor in any escrow account which shall have been
estimated and  accumulated  by the Master  Servicer in amounts  sufficient for
such purposes,  as allowed under the terms of the Mortgage. To the extent that
a Mortgage does not provide for escrow payments, the Master Servicer shall, if
it has received  notice of a default or  deficiency,  monitor such payments to
determine if they are made by the Mortgagor.

          Section 5.6  Maintenance  of Casualty  Insurance.  For each Mortgage
Loan,  the  Master  Servicer  shall  maintain  or  cause to be  maintained  in
accordance with the Master  Servicer's loan servicing  policies and procedures
and to the extent  required by the related  Mortgage  Loan to be maintained by
the Mortgagor,  fire and casualty  insurance with a standard  mortgagee clause
and  extended  coverage  in an amount  which is not less than the  replacement
value of the improvements  securing such Mortgage Loan or the unpaid principal
balance of such Mortgage Loan,  whichever is less. If, upon origination of the
Mortgage Loan, the Mortgaged Property was in an area identified in the Federal
Register by the Federal  Emergency  Management  Agency as having special flood
hazards (and flood insurance has been made available) the Master Servicer will
cause to be maintained in accordance with the Master Servicer's loan servicing
policies and  procedures  and to the extent  required by the related  Mortgage
Loan to be maintained by the Mortgagor,  a flood insurance  policy meeting the
requirements of the current guidelines of the Federal Insurance Administration
with a  generally  acceptable  insurance  carrier,  in an amount  representing
coverage  not less than the least of (i) the unpaid  principal  balance of the
Mortgage  Loan,  (ii) the full  insurable  value of the Mortgaged  Property or
(iii) the  maximum  amount of  insurance  available  under the Flood  Disaster
Protection  Act of 1973.  With  respect  to each  Mortgage  Loan,  the  Master
Servicer  shall  in  accordance  with the  Master  Servicer's  loan  servicing
policies and procedures  also maintain fire  insurance with extended  coverage
and, if applicable,  flood  insurance on REO Property in an amount which is at
least  equal  to  the  lesser  of  (i)  the  maximum  insurable  value  of the
improvements  which are a part of such property and (ii) the principal balance
owing on such Mortgage Loan at the time of such  foreclosure  or grant of deed
in lieu of foreclosure plus accrued interest and related Liquidation Expenses.
It is  understood  and  agreed  that  such  insurance  shall be with  insurers
approved by the Master  Servicer and that no  earthquake  or other  additional
insurance is to be required of any  Mortgagor or to be  maintained on property
acquired  in  respect  of a  defaulted  loan,  other  than  pursuant  to  such
applicable  laws and regulations as shall at any time be in force and as shall
require such additional  insurance.  The parties  acknowledge  that the Master
Servicer  does not monitor  maintenance  of  insurance  with  respect to every
Mortgage  Loan.  Pursuant to Section 5.3, any amounts  collected by the Master
Servicer under any insurance policies  maintained pursuant to this Section 5.6
(other than amounts to be applied to the  restoration or repair of the related
Mortgaged  Property or released to the Mortgagor in  accordance  with Accepted
Servicing  Practices) shall be deposited into the Collection Account,  subject
to  withdrawal  pursuant  to  Section  5.4.  Any cost  incurred  by the Master
Servicer in maintaining  any such insurance shall be added to the amount owing
under  the  Mortgage  Loan  where the terms of the  Mortgage  Loan so  permit;
provided,  however, that the addition of any such cost shall not be taken into
account for purposes of calculating the principal  amount of the Mortgage Note
or the Mortgage Loan secured by the Mortgage Note or the  distributions  to be
made to the Certificateholders.  Such costs shall be recoverable by the Master
Servicer  pursuant to Section 5.4. In the event that the Master Servicer shall
obtain and maintain a blanket  policy  issued by an insurer that is acceptable
to FNMA or FHLMC, insuring against hazard losses on all of the Mortgage Loans,
it shall  conclusively be deemed to have satisfied its obligation as set forth
in the first sentence of this Section 5.6, it being understood and agreed that
such policy may contain a deductible clause, in which case the Master Servicer
shall,  in the event that there shall not have been  maintained on the related
mortgaged or acquired  property an insurance  policy  complying with the first
sentence of this Section 5.6 and there shall have been a loss which would have
been covered by such a policy had it been  maintained,  be required to deposit
from its own funds  into the  Collection  Account  the  amount  not  otherwise
payable under the blanket policy because of such deductible clause.

          Section 5.7 Master Servicer  Account.  In addition to the Collection
Account,  the Master Servicer shall be permitted to establish and maintain one
or  more  Master  Servicer  Accounts   (collectively,   the  "Master  Servicer
Account"),  each of which  shall be an Eligible  Account,  in which the Master
Servicer may deposit all payments by, and  collections  from,  the  Mortgagors
received in connection with the Mortgage Loans prior to the Master  Servicer's
deposit  of all such  funds  required  to be  deposited  into  the  Collection
Account.  Withdrawals  may be  made  out of  such  collections  in the  Master
Servicer  Account  to  reimburse  the Master  Servicer  for any  advances  not
otherwise  required to be made from the Collection  Account or for any refunds
made by the Master Servicer of any sums  determined to be overages,  or to pay
any interest owed to Mortgagors on such account to the extent required by law,
and in order to  terminate  and clear the  Master  Servicer  Account  upon the
termination of this Agreement upon the termination of the Trust Fund.

          Section 5.8 Fidelity Bond; Errors and Omissions Policy.

          (a) The Master  Servicer shall maintain with a responsible  company,
and at its own expense,  a blanket  fidelity  bond (a "Fidelity  Bond") and an
errors and omissions insurance policy (an "Errors and Omissions Policy"), in a
minimum amount acceptable to FNMA or otherwise in an amount as is commercially
available  at a cost that is not  generally  regarded as excessive by industry
standards,  with broad  coverage on all  officers,  employees or other persons
acting  in any  capacity  requiring  such  persons  to  handle  funds,  money,
documents  or  papers  relating  to  the  Mortgage  Loans  ("Master   Servicer
Employees").  Any such fidelity bond and errors and omissions  insurance shall
protect  and insure the  Master  Servicer  against  losses,  including  losses
resulting from forgery, theft,  embezzlement,  fraud, errors and omissions and
negligent  acts of such Master  Servicer  Employees.  Such fidelity bond shall
also protect and insure the Master Servicer  against losses in connection with
the release or satisfaction of a Mortgage Loan without having obtained payment
in full of the indebtedness  secured thereby. No provision of this Section 5.8
requiring such fidelity bond and errors and omissions insurance shall diminish
or relieve the Master Servicer from its duties and obligations as set forth in
this Agreement.  Upon the request of the Trustee,  the Certificate  Insurer or
any Certificateholder,  the Master Servicer shall cause to be delivered to the
Trustee,  such  Certificateholder  or the Certificate Insurer a certified true
copy of such  fidelity bond and insurance  policy.  On the Closing Date,  such
bond and insurance is maintained with certain underwriters as may be specified
in writing to the Certificate Insurer and the Trustee,  from time to time. Any
such fidelity bond or insurance  policy shall not be canceled or modified in a
materially  adverse  manner  without  written  notice to the  Trustee  and the
Certificate Insurer.

          (b) The Master  Servicer  shall be deemed to have complied with this
provision if one of its  respective  Affiliates  has such a Fidelity  Bond and
Errors and Omissions Policy and, by the terms of such fidelity bond and errors
and omission policy,  the coverage afforded  thereunder  extends to the Master
Servicer. The Master Servicer shall cause each and every Subservicer for it to
maintain a policy of insurance  covering  errors and  omissions and a fidelity
bond which would meet the  requirements  of Section  5.8(a)  hereof.  Any such
Fidelity  Bond and  Errors  and  Omissions  Policy  shall not be  canceled  or
modified  in a  materially  adverse  manner  without  written  notice  to  the
Certificate Insurer.

          Section 5.9 Collection of Taxes,  Assessments  and Other Items.  The
Master   Servicer   shall  deposit  all  payments  by  Mortgagors  for  taxes,
assessments, primary mortgage or hazard insurance premiums or comparable items
in the Collection Account. Withdrawals from the Collection Account may be made
to effect payment of taxes, assessments,  primary mortgage or hazard insurance
premiums or comparable  items, to reimburse the Master Servicer out of related
collections  for any advances made in the nature of any of the  foregoing,  to
refund to any  Mortgagors  any sums  determined to be overages,  or to pay any
interest owed to Mortgagors on such account to the extent required by law. The
Master  Servicer shall advance the payments  referred to in the first sentence
of this  Section  5.9 that are not timely paid by the  Mortgagors  on the date
when the tax, premium or other cost for which such payment is intended is due,
but the Master  Servicer  shall be required  to so advance  only to the extent
that such advances, in the good faith judgment of the Master Servicer, will be
recoverable by the Master Servicer  pursuant to Section 5.3 out of Liquidation
Proceeds, Insurance Proceeds or otherwise.

          Section  5.10  Periodic  Filings  with the  Securities  and Exchange
Commission;  Additional Information.  The Trustee shall prepare or cause to be
prepared for filing with the Commission (other than the Current Report on Form
8-K to be filed by the Depositor in connection  with  computational  materials
and the initial  Current  Report on Form 8-K to be filed by the  Depositor  in
connection  with  the  issuance  of the  Certificates)  any and  all  reports,
statements and information  respecting the Trust Fund and/or the  Certificates
required to be filed with the Commission  pursuant to the Securities  Exchange
Act of 1934,  and shall solicit any and all proxies of the  Certificateholders
whenever such proxies are required to be solicited  pursuant to the Securities
Exchange Act of 1934.  The Depositor  shall  promptly  file,  and exercise its
reasonable best efforts to obtain a favorable  response to, no-action requests
with, or other appropriate  exemptive relief from, the Commission  seeking the
usual and customary  exemption  from such  reporting  requirements  granted to
issuers of securities similar to the Certificates.  Fees and expenses incurred
by the  Depositor in connection  with this Section  shall not be  reimbursable
from the Trust Fund.

          The Master Servicer and the Depositor each agree to promptly furnish
the Trustee, from time to time upon request, such further information, reports
and  financial  statements  within their  respective  control  related to this
Agreement and the Mortgage Loans as the Trustee  reasonably deems  appropriate
to prepare and file all necessary reports with the Commission.

          Section  5.11   Enforcement  of  Due-on-Sale   Clauses;   Assumption
Agreements.  In any case in which a Mortgaged Property is about to be conveyed
by the Mortgagor  (whether by absolute  conveyance or by contract of sale, and
whether or not the Mortgagor  remains liable  thereon) and the Master Servicer
has knowledge of such prospective conveyance, the Master Servicer shall effect
assumptions  in  accordance  with  the  terms  of  any  due-on-sale  provision
contained in the related Mortgage Note or Mortgage.  The Master Servicer shall
enforce any due-on-sale  provision contained in such Mortgage Note or Mortgage
to the extent the  requirements  thereunder  for an assumption of the Mortgage
Loan have not been  satisfied to the extent  permitted  under the terms of the
related  Mortgage  Note,  unless  such  provision  is  not  exercisable  under
applicable  law  and  governmental  regulations  or in the  Master  Servicer's
judgment,  such exercise is reasonably likely to result in legal action by the
Mortgagor,  or such conveyance is in connection with a permitted assumption of
the related  Mortgage Loan.  Subject to the foregoing,  the Master Servicer is
authorized  to take or enter  into an  assumption  agreement  from or with the
Person to whom such  property is about to be conveyed,  pursuant to which such
person becomes liable under the related  Mortgage Note and, unless  prohibited
by applicable state law, the Mortgagor  remains liable thereon,  provided that
the Mortgage  Interest  Rate with respect to such  Mortgage  Loan shall remain
unchanged.  The Master  Servicer is also  authorized  to release the  original
Mortgagor  from  liability  upon  the  Mortgage  Loan and  substitute  the new
Mortgagor  as  obligor   thereon.   In  connection  with  such  assumption  or
substitution,  the Master Servicer shall apply such underwriting standards and
follow such practices and procedures as shall be normal and usual for mortgage
loans similar to the Mortgage  Loans and as it applies to mortgage loans owned
solely by it. The Master  Servicer  shall  notify  the  Trustee  that any such
assumption or  substitution  agreement has been completed by forwarding to the
Trustee the original copy of such assumption or substitution agreement,  which
copy shall be added by the Trustee to the related Mortgage File and shall, for
all purposes, be considered a part of such Mortgage File to the same extent as
all other documents and instruments constituting a part thereof. In connection
with any such assumption or substitution agreement, the Mortgage Interest Rate
of the related  Mortgage Note and the payment terms shall not be changed.  Any
fee  collected  by the Master  Servicer  for entering  into an  assumption  or
substitution of liability agreement will be retained by the Master Servicer as
servicing compensation.

          Notwithstanding  the foregoing  paragraph or any other  provision of
this  Agreement,  the Master  Servicer  shall not be deemed to be in  default,
breach or any other  violation of its  obligations  hereunder by reason of any
conveyance  by the  Mortgagor of the  property  subject to the Mortgage or any
assumption of a Mortgage Loan by operation of law which the Master Servicer in
good faith  determines it may be restricted  by law from  preventing,  for any
reason  whatsoever,  or if the exercise of such right would impair or threaten
to impair any recovery under any applicable insurance policy or, in the Master
Servicer's  judgment,  be  reasonably  likely to result in legal action by the
Mortgagor.

          Section 5.12  Realization upon Defaulted  Mortgage Loans.  Except as
provided in the last two paragraphs of this Section 5.12, the Master  Servicer
shall, on behalf of the Trust,  foreclose upon or otherwise comparably convert
the ownership of properties  securing such of the Mortgage  Loans as come into
and continue in default and as to which no  satisfactory  arrangements  can be
made for  collection  of  delinquent  payments  pursuant  to Section  5.1.  In
connection  with such  foreclosure or other  conversion,  the Master  Servicer
shall follow  Accepted  Servicing  Practices.  The foregoing is subject to the
proviso that the Master Servicer shall not be required to expend its own funds
in connection with any  foreclosure or to restore any damaged  property unless
it shall determine that (i) such foreclosure  and/or restoration will increase
the proceeds of liquidation of the Mortgage Loan to  Certificateholders  after
reimbursement  to itself  for such  expenses  and (ii) such  expenses  will be
recoverable  to it through  Liquidation  Proceeds  (respecting  which it shall
reimburse  itself for such  expense  prior to the  deposit  in the  Collection
Account  of  such  proceeds).   The  Master  Servicer  shall  be  entitled  to
reimbursement  of the  Servicing  Fee and other amounts due it, if any, to the
extent,  but only to the extent,  that withdrawals from the Collection Account
and the Trustee  Collection  Account with respect  thereto are permitted under
Section 5.3.

          The Master  Servicer may foreclose  against the  Mortgaged  Property
securing a defaulted Mortgage Loan either by foreclosure, by sale or by strict
foreclosure,  and in the event a deficiency  judgment is available against the
Mortgagor or any other person, may proceed for the deficiency.

          In the event that title to any  Mortgaged  Property  is  acquired in
foreclosure or by deed in lieu of foreclosure (an "REO Property"), the deed or
certificate of sale shall be issued to the Trustee,  or to the Master Servicer
on behalf of the Trustee and the Certificateholders.  Notwithstanding any such
acquisition of title and  cancellation of the related  Mortgage Loan, such REO
Mortgage Loan shall be considered to be a Mortgage Loan held in the applicable
REMIC of the Trust  Fund  until such time as the  related  Mortgaged  Property
shall be sold and such REO Mortgage Loan becomes a Liquidated  Mortgage  Loan.
Consistent with the foregoing,  for purposes of all calculations hereunder, so
long as such REO  Mortgage  Loan  shall  be  considered  to be an  Outstanding
Mortgage Loan:

          (a) Notwithstanding  that the indebtedness  evidenced by the related
Mortgage Note shall have been  discharged,  such Mortgage Note and the related
amortization  schedule in effect at the time of any such  acquisition of title
(after giving effect to any previous  Curtailments  and before any  adjustment
thereto by reason of any bankruptcy or similar proceeding or any moratorium or
similar  waiver or grace period) shall be assumed to remain in effect,  except
that such  schedule  shall be adjusted to reflect the  application  of Net REO
Proceeds received in any month pursuant to the succeeding clause.

          (b) Net REO  Proceeds  received in any month shall be deemed to have
been received first in payment of the accrued interest that remained unpaid on
the date that such Mortgage Loan became an REO Mortgage Loan of the applicable
REMIC of the Trust Fund, with the excess thereof, if any, being deemed to have
been  received  in  respect  of the  delinquent  principal  installments  that
remained  unpaid on such date.  Thereafter,  Net REO Proceeds  received in any
month shall be applied to the payment of installments of principal and accrued
interest on such Mortgage Loan deemed to be due and payable in accordance with
the terms of such Mortgage Note and such  amortization  schedule.  If such Net
REO  Proceeds  exceed the then Unpaid REO  Amortization,  the excess  shall be
treated as a Curtailment received in respect of such Mortgage Loan.

          (c) The Net REO  Proceeds  allocated  to the  payment  of a  related
Servicing  Fee shall be limited to an amount  equal to the  product of (x) the
total amount of Net REO Proceeds  allocable to interest  multiplied by (y) the
fraction,  the  numerator of which is the interest rate at which the Servicing
Fee is determined and the  denominator of which is the Mortgage  Interest Rate
borne by such Mortgage Loan.

          In the event that the 1999-1 REMIC  acquires any Mortgaged  Property
as aforesaid or otherwise in connection with a default or imminent  default on
a Mortgage Loan, such Mortgaged  Property shall be disposed of by or on behalf
of such 1999-1 REMIC within three years after its  acquisition  thereby unless
(i) the Master  Servicer  shall  have  provided  to the  Trustee an Opinion of
Counsel to the effect that the holding by such 1999-1  REMIC of the Trust Fund
of such  Mortgaged  Property  subsequent to three years after its  acquisition
(and  specifying  the  period  beyond  such  three-year  period  for which the
Mortgaged Property may be held) will not cause such 1999-1 REMIC to be subject
to the tax on  prohibited  transactions  imposed by Code  Section  860F(a)(1),
otherwise  subject  such  1999-1  REMIC or the Trust  Fund to tax or cause the
1999-1  REMIC to fail to qualify as a REMIC at any time that any  Certificates
are  outstanding,  or (ii) the Master  Servicer  or the Trustee (at the Master
Servicer's  expense)  shall have  applied  for,  at least 60 days prior to the
expiration of such three-year  period,  an extension of such three-year period
in the  manner  contemplated  by Code  Section  856(e)(3),  in which  case the
three-year  period  shall be extended  by the  applicable  period.  The Master
Servicer shall further ensure that the Mortgaged  Property is  administered so
that it constitutes  "foreclosure property" within the meaning of Code Section
860G(a)(8) at all times, that the sale of such property does not result in the
receipt  by the  1999-1  REMIC of any  income  from  non-permitted  assets  as
described  in Code Section  860F(a)(2)(B),  and that the 1999-1 REMIC does not
derive any "net income from  foreclosure  property" within the meaning of Code
Section 860G(c)(2) with respect to such property.

          In lieu of foreclosing upon any defaulted  Mortgage Loan, the Master
Servicer may, in its  discretion,  permit the assumption of such Mortgage Loan
if, in the Master  Servicer's  judgment,  such default is unlikely to be cured
and if the assuming  borrower  satisfies  the Master  Servicer's  underwriting
guidelines  with respect to mortgage  loans owned by the Master  Servicer.  In
connection with any such assumption, the Mortgage Interest Rate of the related
Mortgage Note and the payment terms shall not be changed. Any fee collected by
the Master Servicer for entering into an assumption agreement will be retained
by the Master Servicer as servicing  compensation.  Alternatively,  the Master
Servicer may encourage the  refinancing of any defaulted  Mortgage Loan by the
Mortgagor.

          Notwithstanding  the  foregoing,  prior to  instituting  foreclosure
proceedings  or accepting a deed-in-lieu  of  foreclosure  with respect to any
Mortgaged  Property,  the Master  Servicer  shall  make,  or cause to be made,
inspection of the Mortgaged Property in accordance with the Accepted Servicing
Practices and, with respect to environmental  hazards,  such procedures as are
required  by  the  provisions  of  the  FNMA's  selling  and  servicing  guide
applicable to single-family homes and in effect on the date hereof. The Master
Servicer  shall be entitled  to rely upon the  results of any such  inspection
made by others.  In cases where the  inspection  reveals  that such  Mortgaged
Property is potentially  contaminated  with or affected by hazardous wastes or
hazardous  substances,  the Master Servicer shall promptly give written notice
of such  fact  to the  Certificate  Insurer,  the  Trustee  and  each  Class A
Certificateholder.   The  Master  Servicer  shall  not  commence   foreclosure
proceedings  or  accept a  deed-in-lieu  of  foreclosure  for  such  Mortgaged
Property without obtaining the consent of the Certificate Insurer.

          Section 5.13 Trustee to Cooperate;  Release of Mortgage Files.  Upon
the  payment  in full of any  Mortgage  Loan,  or the  receipt  by the  Master
Servicer of a  notification  that payment in full will be escrowed in a manner
customary for such purposes, the Master Servicer shall (i) immediately deliver
to the Trustee two copies of a notice substantially in the form of the Request
for  Release  attached  hereto as  Exhibit H (which  request  shall  include a
statement  to the effect that all amounts  received  in  connection  with such
payment which are required to be deposited in the Collection  Account pursuant
to Section 5.3 have been or shall be so deposited) and executed by a Servicing
Officer and (ii) request  delivery to it of the Mortgage File. Upon receipt of
such Request for Release,  or in a mutually agreeable  electronic format which
will,  in  lieu of a  signature  on its  face,  originate  from an  Authorized
Officer,  the Trustee, or the Custodian on its behalf,  shall promptly release
the related  Mortgage  File to the Master  Servicer.  Upon any such payment in
full, the Master  Servicer is authorized to give, as agent for the Trustee and
the  mortgagee  under  the  Mortgage  which  secured  the  Mortgage  Loan,  an
instrument  of  satisfaction  (or  assignment  of mortgage  without  recourse)
regarding  the  property  subject  to  such  Mortgage,   which  instrument  of
satisfaction  or  assignment,  as the case may be,  shall be  delivered to the
Person or Persons  entitled  thereto against receipt therefor of such payment,
it being  understood and agreed that no expenses  incurred in connection  with
such instrument of  satisfaction  or assignment,  as the case may be, shall be
chargeable to the Collection  Account.  In connection  therewith,  the Trustee
shall execute and return to the Master Servicer any required power of attorney
provided  to  the  Trustee  by  the  Master   Servicer   and  other   required
documentation  in  accordance  with Section  5.1(d).  From time to time and as
appropriate  for the  servicing or  foreclosure  of any  Mortgage  Loan and in
accordance with Accepted Servicing Practices,  the Trustee shall, upon request
of the Master  Servicer  and  delivery to the Trustee of a Request for Release
signed by a Servicing Officer, release, or cause the Custodian to release, the
related  Mortgage File to the Master Servicer and shall execute such documents
as shall be necessary to the prosecution of any such proceedings. Such Request
for Release shall obligate the Master  Servicer to return the Mortgage File to
the Trustee  when the need  therefor by the Master  Servicer no longer  exists
unless the Mortgage Loan shall be liquidated, in which case, upon receipt of a
certificate  of a  Servicing  Officer  similar  to  the  Request  for  Release
hereinabove specified,  the Mortgage File shall be delivered by the Trustee to
the Master Servicer.

          Section 5.14 Servicing Fee; Servicing Compensation.

          (a) The Master Servicer shall be entitled,  at its election,  either
(1) to pay itself the Servicing Fee out of any Mortgagor payment on account of
interest or Net REO Proceeds  actually  collected prior to the deposit of such
payment in the  Collection  Account  or (2) to  withdraw  from the  Collection
Account or Trustee  Collection  Account such Servicing Fee pursuant to Section
5.4. The Master Servicer shall also be entitled,  at its election,  either (i)
to pay itself the  Servicing Fee in respect of each  delinquent  Mortgage Loan
out of  Liquidation  Proceeds  in  respect  of such  Mortgage  Loan  or  other
recoveries with respect  thereto to the extent  permitted in Section 5.3(a) or
(ii) to withdraw from the  Collection  Account the Servicing Fee in respect of
each such  Mortgage Loan to the extent of such  Liquidation  Proceeds or other
recoveries, to the extent permitted by Section 5.4(a).

          The aggregate  Servicing Fee is reserved for the  administration  of
the Trust Fund and,  in the event of  replacement  of the Master  Servicer  as
Master  Servicer of the  Mortgage  Loans,  for the  payment of other  expenses
related to such  replacement.  The aggregate  Servicing Fee shall be offset as
provided in Section  5.19.  The Master  Servicer  shall be required to pay all
expenses incurred by it in connection with its servicing  activities hereunder
(including  maintenance of the hazard  insurance  required by Section 5.5) and
shall  not be  entitled  to  reimbursement  therefor  except  as  specifically
provided herein.

          (b)  Servicing  compensation  in the form of assumption  fees,  late
payment charges,  tax service fees, fees for statement of account or payoff of
the Mortgage  Loan (to the extent  permitted by  applicable  law) or otherwise
shall be retained by the Master  Servicer and are not required to be deposited
in the Collection Account.

          Section 5.15 Reports to the Trustee;  Collection Account Statements.
Not later than 15 days after each  Remittance  Date, the Master Servicer shall
provide to the Trustee and the Certificate Insurer a statement, certified by a
Servicing  Officer,  setting forth the status of the Collection  Account as of
the close of business  on the related  Determination  Date,  stating  that all
distributions  required by this Agreement to be made by the Master Servicer on
behalf of the Trustee have been made (or if any required  distribution has not
been made by the Master  Servicer,  specifying the nature and status  thereof)
and  showing,  for the period  covered by such  statement,  the  aggregate  of
deposits into and withdrawals from the Collection Account for each category of
deposit specified in Section 5.3 and each category of withdrawal  specified in
Section 5.4, the  allocation  of such amounts  between  principal and interest
collected  on the  Mortgage  Loans  and the  aggregate  of  deposits  into the
Certificate  Account as specified in Section 6.1(c). Such statement shall also
state the aggregate unpaid  Principal  Balance of all the Mortgage Loans as of
the  close of  business  on the last day of the month  preceding  the month in
which such Remittance Date occurs.  Copies of such statement shall be provided
by the Trustee to any Certificateholder upon request.

          Section 5.16 Annual Statement as to Compliance.  The Master Servicer
will  deliver to the Trustee,  the  Certificate  Insurer,  S&P and Moody's not
later than the last day of the fifth month (as of the Closing Date,  May 31st)
subsequent  to the end of the Master  Servicer's  fiscal  year,  an  Officers'
Certificate  stating  as to each  signer  thereof,  that (i) a  review  of the
activities of the Master  Servicer  during the preceding  calendar year and of
its  performance  under this  Agreement  has been made  under  such  officer's
supervision,  and (ii) to the best of such officer's knowledge,  based on such
review,  the Master  Servicer has  fulfilled  all its  obligations  under this
Agreement  throughout  such  year,  or if  there  has  been a  default  in the
fulfillment of any such obligation, specifying each such default known to such
officer  and  the  nature  and  status  thereof.   The  first  such  Officers'
Certificate  shall be delivered in May 2000. Such Officers'  Certificate shall
be accompanied by the statement  described in Section 5.17 of this  Agreement.
Copies  of  such   statement   shall,   upon  request,   be  provided  to  any
Certificateholder  by the  Master  Servicer,  or by the  Trustee at the Master
Servicer's expense if the Master Servicer shall fail to provide such copies.

          Section  5.17  Annual  Independent  Public  Accountants'   Servicing
Report.  Not  later  than the last day of the fifth  month (as of the  Closing
Date, May 31st)  subsequent to the end of the Master  Servicer's  fiscal year,
the  Master  Servicer,  at its  expense,  shall  cause  a firm  of  nationally
recognized  independent  public  accountants  to  furnish a  statement  to the
Trustee,  the Certificate  Insurer, S&P and Moody's to the effect that, on the
basis of an  examination  of certain  documents  and  records  relating to the
servicing of the mortgage  loans being  serviced by the Master  Servicer under
pooling and servicing  agreements  similar to this Agreement (which agreements
shall be described in a schedule to such statement),  conducted  substantially
in  compliance  with the  Uniform  Single  Attestation  Program  for  Mortgage
Bankers, such firm is of the opinion that such servicing has been conducted in
compliance with the Uniform Single  Attestation  Program for Mortgage  Bankers
and that such  examination  has disclosed no exceptions or errors  relating to
the  servicing  activities  of the Master  Servicer  (including  servicing  of
Mortgage Loans subject to this  Agreement)  that, in the opinion of such firm,
are  material,  except  for such  exceptions  as  shall  be set  forth in such
statement.  The first such statement shall be delivered in May 2000. Copies of
such statement shall, upon request, be provided to  Certificateholders  by the
Master  Servicer,  or by the Trustee at the Master  Servicer's  expense if the
Master  Servicer  shall fail to provide  such  copies.  For  purposes  of such
statement,  such firm may conclusively  presume that any pooling and servicing
agreement  which governs  mortgage  pass-through  certificates  offered by the
Depositor  (or  any  predecessor  or  successor  thereto)  in  a  registration
statement  under the  Securities  Act of 1933, as amended,  is similar to this
Agreement,  unless such other pooling and servicing agreement expressly states
otherwise.  In the  event  such  firm  requires  the  Trustee  to agree to the
procedures  performed  by such firm,  the  Master  Servicer  shall  direct the
Trustee in writing to agree;  it being  understood and agreed that the Trustee
will  deliver  such  letter  of  agreement  in  conclusive  reliance  upon the
direction  of the  Master  Servicer,  and  the  Trustee  shall  not  make  any
independent  inquiry or  investigation  as to, and shall have no obligation or
liability  in respect of, the  sufficiency,  validity or  correctness  of such
procedures. Delivery of such reports, information and documents to the Trustee
is for  informational  purposes only, and the Trustee's  receipt of such shall
not constitute  constructive  notice of any information  contained  therein or
determinable  from the  information  contained  therein,  including the Master
Servicer's  compliance  with any of its  covenants  hereunder (as to which the
Trustee is entitled to rely exclusively on the Officer's Certificates).

          Section 5.18 Reports to be Provided by the Master Servicer.

          (a) In connection with the transfer of the Certificates, the Trustee
on behalf of any  Certificateholder  may request that the Master Servicer make
available to any  prospective  Certificateholder  annual  unaudited  financial
statements of the Master Servicer (or, upon request,  audited annual financial
statements of the Master  Servicer's  ultimate parent  corporation) for one or
more of the most recently completed fiscal years for which such statements are
available,  which request  shall not be  unreasonably  denied or  unreasonably
delayed.  Such  annual  unaudited  financial  statements  also  shall  be made
available  to the  Certificate  Insurer upon  request.  In the event such firm
requires the Trustee to agree to the  procedures  performed by such firm,  the
Master  Servicer  shall  direct the  Trustee  in  writing  to agree;  it being
understood  and agreed that the Trustee  will deliver such letter of agreement
in  conclusive  reliance upon the  direction of the Master  Servicer,  and the
Trustee shall not make any  independent  inquiry or  investigation  as to, and
shall have no obligation or liability in respect of, the sufficiency, validity
or correctness of such procedures.  Delivery of such reports,  information and
documents to the Trustee is for informational purposes only, and the Trustee's
receipt of such shall not constitute  constructive  notice of any  information
contained  therein or  determinable  from the information  contained  therein,
including the Master Servicer's compliance with any of its covenants hereunder
(as to which the  Trustee is  entitled to rely  exclusively  on the  Officer's
Certificates).

          (b)  The  Master  Servicer  also  agrees  to  make  available  on  a
reasonable  basis to the Certificate  Insurer,  the Trustee or any prospective
Certificateholder  a  knowledgeable  financial or  accounting  officer for the
purpose of  answering  reasonable  questions  respecting  recent  developments
affecting  the  Master  Servicer  or the  financial  statements  of the Master
Servicer   and  to  permit  the   Certificate   Insurer  or  any   prospective
Certificateholder to inspect the Master Servicer's servicing facilities during
normal business hours for the purpose of satisfying the  Certificate  Insurer,
the Trustee or such prospective Certificateholder that the Master Servicer has
the ability to service the Mortgage Loans in accordance with this Agreement.

          Section  5.19  Adjustment  of Servicing  Compensation  in Respect of
Prepaid  Mortgage Loans.  The aggregate  amount of the Servicing Fees that the
Master  Servicer  shall be  entitled  to  receive  with  respect to all of the
Mortgage  Loans and each  Remittance  Date shall be offset on such  Remittance
Date by an amount equal to the aggregate  Prepayment  Interest  Shortfall with
respect to all Mortgage  Loans which were  subjects of  Principal  Prepayments
during the Due Period  applicable to such  Remittance  Date. The amount of any
offset against the aggregate Servicing Fee with respect to any Remittance Date
under  this  Section  5.19 shall be  limited  to the  aggregate  amount of the
Servicing Fees otherwise payable to the Master Servicer (without adjustment on
account of  Prepayment  Interest  Shortfalls)  with  respect to (i)  scheduled
payments  having the Due Date  occurring in the Due Period  applicable to such
Remittance  Date received by the Master  Servicer  prior to the  Determination
Date, and (ii) Principal  Prepayments,  Curtailments and Liquidation  Proceeds
received in the Due Period  applicable to such Remittance Date, and the rights
of the  Certificateholders  to the offset of the aggregate Prepayment Interest
Shortfalls shall not be cumulative.

          Section 5.20 Periodic Advances. If, on the Business Day prior to any
Determination  Date, the Master Servicer  determines that any Monthly Payments
due on the Due Date  immediately  preceding such  Determination  Date have not
been received as of the close of business on the second Business Day preceding
such Determination Date, the Master Servicer shall determine the amount of any
Periodic  Advance  required  to be made with  respect to such  unpaid  Monthly
Payments on the related  Determination Date. The Master Servicer shall, on the
Business Day preceding such Determination Date, certify and deliver a magnetic
tape or diskette to the Trustee indicating the payment status of each Mortgage
Loan as of the second Business Day preceding such Determination Date and shall
cause  to be  deposited  in the  Collection  Account  an  amount  equal to the
Periodic Advance for the related Determination Date, which deposit may be made
in whole or in part from funds in the Collection Account being held for future
distribution  or  withdrawal  on or in  connection  with  Remittance  Dates in
subsequent   months.   Any  funds  being  held  for  future   distribution  to
Certificateholders  and so used shall be replaced by the Master  Servicer from
its own  funds by  deposit  into  the  Collection  Account  on or  before  the
Determination Date corresponding to any such future  Determination Date to the
extent that funds in the Collection Account for such future Determination Date
shall  otherwise  be less than the amount  required to be  transferred  to the
Certificate Account in respect of payments to  Certificateholders  required to
be made on the Remittance Date related to such future Determination Date.

          The Master  Servicer  shall  designate  on its records the  specific
Mortgage Loans and related installments (or portions thereof) as to which such
Periodic Advance shall be deemed to have been made, such  designation,  except
in cases of manifest error,  being conclusive for purposes of withdrawals from
the Collection Account or Trustee Collection Account pursuant to Section 5.4.

          Section 5.21 Indemnification; Third Party Claims.

          (a) Each of the Master Servicer,  the Depositor,  and the Transferor
(solely for the purpose of this  Section  5.21,  the  "Indemnifying  Parties")
agrees to indemnify and to hold each of the Master  Servicer,  the  Depositor,
the   Trustee,   the   Transferor,    the   Certificate   Insurer   and   each
Certificateholder   (solely  for  the  purpose  of  this  Section  5.21,   the
"Indemnified Parties") harmless against any and all claims, losses, penalties,
fines,  forfeitures,  legal fees and related costs,  judgments,  and any other
costs,  fees and expenses  that the  Indemnified  Parties  may,  respectively,
sustain  in  any  way  related  to the  failure  of any  one  or  more  of the
Indemnifying  Parties to perform its respective  duties in compliance with the
terms of this Agreement.  Each Indemnified Party and the Master Servicer shall
promptly  notify the other  Indemnified  Parties if a claim is made by a third
party with respect to this  Agreement,  and the Master Servicer shall with the
consent  of the  Certificate  Insurer,  such  consent  not to be  unreasonably
withheld,  assume  the  defense  of any such  claim  and pay all  expenses  in
connection  therewith,  including  reasonable  counsel  fees  approved  by the
Certificate  Insurer,  and promptly pay, discharge and satisfy any judgment or
decree which may be entered against the Indemnified Parties in respect of such
claim. The Trustee shall,  out of the assets of the Trust Fund,  reimburse the
Master  Servicer  in  accordance  with  Section  5.14  hereof for all  amounts
advanced  by it  pursuant  to the  preceding  sentence  except  when the claim
relates  directly  to the  failure  of the  Master  Servicer  to  service  and
administer  the  Mortgages  in  compliance  with the terms of this  Agreement;
provided,  that the Master Servicer's  indemnity hereunder shall not be in any
manner conditioned on the availability of funds for such reimbursement.

          (b) The  Trustee,  at the  written  request of the  Master  Servicer
(which the Trustee may  conclusively  rely on) shall  reimburse the Transferor
from  amounts  otherwise  distributable  on the Class R  Certificates  for all
amounts advanced by the Transferor  pursuant to the second sentence of Section
4.3 of the Purchase and Sale Agreement  except when the relevant claim relates
directly to the failure of the  Transferor to perform its duties in compliance
with the terms of the Purchase and Sale Agreement.

          Section 5.22 Maintenance of Corporate Existence and Licenses; Merger
or Consolidation of the Master Servicer.

          (a) The Master  Servicer  will keep in full  effect  its  existence,
rights  and  franchises  as  a  corporation,  will  obtain  and  preserve  its
qualification  to do business as a foreign  corporation  in each  jurisdiction
necessary to protect the validity and  enforceability of this Agreement or any
of the Mortgage  Loans and to perform its duties under this Agreement and will
otherwise  operate  its  business  so  as to  cause  the  representations  and
warranties  under  Section  3.1 to be true and correct at all times under this
Agreement.

          (b) Any  Person  into  which the  Master  Servicer  may be merged or
consolidated,  or any  corporation  resulting  from any merger,  conversion or
consolidation  to which the Master  Servicer  shall be a party,  or any Person
succeeding  to the business of the Master  Servicer,  shall be an  established
mortgage loan servicing institution acceptable to the Certificate Insurer that
has a net worth of at least $15,000,000 and is a Permitted Transferee,  and in
all events shall be the successor of the Master Servicer without the execution
or filing of any paper or any  further  act on the part of any of the  parties
hereto, anything herein to the contrary  notwithstanding.  The Master Servicer
shall send notice of any such merger or  consolidation  to the Trustee and the
Certificate Insurer.

          Section 5.23  Assignment  of Agreement  by Master  Servicer;  Master
Servicer Not to Resign.  The Master  Servicer  shall not assign this Agreement
nor resign  from the  obligations  and duties  hereby  imposed on it except by
mutual written consent of the Master Servicer, the Transferor, the Certificate
Insurer and the Trustee or upon the  determination  that the Master Servicer's
duties hereunder are no longer  permissible under applicable law and that such
incapacity  cannot be cured by the Master Servicer without the incurrence,  in
the reasonable judgment of the Certificate  Insurer, of unreasonable  expense.
Any such  determination  that the Master  Servicer's  duties  hereunder are no
longer  permissible  under  applicable law  permitting the  resignation of the
Master Servicer shall be evidenced by a written Opinion of Counsel (who may be
counsel for the Master Servicer) to such effect delivered to the Trustee,  the
Transferor,  the Depositor and the Certificate  Insurer.  No such  resignation
shall become  effective  until the Trustee or another  successor  appointed in
accordance with the terms of this Agreement has assumed the Master  Servicer's
responsibilities and obligations hereunder in accordance with Section 7.2. The
Master Servicer shall provide the Trustee, Moody's and S&P and the Certificate
Insurer with 30 days prior written notice of its intention to resign  pursuant
to this Section 5.23.

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<PAGE>

                                  ARTICLE VI

                          Distributions and Payments

          Section 6.1  Establishment of Certificate  Account,  Deposits to the
Certificate Account.

          (a) The Trustee shall establish and maintain the Certificate Account
which shall be titled "Certificate Account,  Norwest Bank Minnesota,  National
Association,  as trustee for the registered holders of Irwin Home Equity Asset
Backed Certificates, Series 1999-1, Class A and Class R" and which shall be an
Eligible Account. Notice of the establishment of the Certificate Account shall
be  promptly  provided in writing to each of the Master  Servicer,  the Rating
Agencies and the Certificate Insurer.

          (b) The  Trustee  shall  control  and  receive  the income  from the
investment of funds in the Certificate  Account. The Trustee shall deposit the
amount of any  losses  incurred  in  respect  of any such  investments  in the
Certificate Account out of its own funds immediately as realized.

          (c) On each  Determination  Date, the Master Servicer shall cause to
be  deposited  in  the  Certificate  Account  from  funds  on  deposit  in the
Collection  Account,  an amount equal to the Master Servicer Remittance Amount
(net of the amount to be  deposited  pursuant  to clause  (ii) below) and (ii)
from funds on  deposit in the  Collection  Account or the  Trustee  Collection
Account,  the Net  Foreclosure  Profits,  if any with  respect to the  related
Remittance  Date,  minus any portion  thereof  payable to the Master  Servicer
pursuant to Section 5.3.

          Section 6.2 Permitted  Withdrawals From the Certificate Account. The
Trustee shall, in accordance with the Master Servicer's written directions (in
the case of (a), (b), (d) or (e) below) to the Trustee as described in Section
6.5, withdraw or cause to be withdrawn funds from the Certificate  Account for
the following purposes:

          (a) to effect the  distributions  described  in  Section  6.5(a) and
6.5(b);

          (b) to pay to or upon the direction of the  Transferor  with respect
to each  Mortgage Loan or property  acquired in respect  thereof that has been
repurchased or replaced pursuant to Section 2.4 or 3.3 or to pay to the Master
Servicer with respect to each  Mortgage  Loan or property  acquired in respect
thereof that has been purchased all amounts received thereon  deposited in the
Certificate Account that do not constitute property of the Trust Fund;

          (c) to pay the Trustee any interest  earned on or investment  income
earned with respect to funds in the Certificate Account;

          (d) to return to the Collection  Account any amount deposited in the
Certificate Account that was not required to be deposited therein; and

          (e) to clear and terminate the Certificate  Account upon termination
of the Trust Fund pursuant to Article VIII.

          The  Trustee  shall  keep and  maintain a  separate  accounting  for
withdrawals  from the Certificate  Account  pursuant to each of subclauses (a)
through (e) listed above.

          Section  6.3  Collection  of Money.  Except as  otherwise  expressly
provided  herein,  the Trustee may demand payment or delivery of all money and
other  property  payable to or  receivable  by the  Trustee  pursuant  to this
Agreement, including, but not limited to, (i) all payments due from the Master
Servicer or any  Subservicer  on the  Mortgage  Loans in  accordance  with the
respective terms and conditions of such Mortgage Loans and required to be paid
over to the  Trustee by the Master  Servicer  or by any  Subservicer  and (ii)
Insured Payments from the Certificate Insurer. The Trustee shall hold all such
money and property received by it as part of the Trust Fund and shall apply it
as provided in this Agreement.

          Section 6.4 The Certificate Insurance Policy.

          (a) Not later than two Business Days prior to the  Remittance  Date,
the Trustee,  based on the  information  provided to it by the Master Servicer
pursuant  to  Section  6.5  hereof,   shall  determine  with  respect  to  the
immediately  following  Remittance  Date the  amount to be on  deposit  in the
Certificate Account reduced by (x) the sum of the amounts described in clauses
(i) and (ii) of Section  6.5(a) and the amounts  described  in clauses (i) and
(ii) of Section  6.5(b) for the  related  Remittance  Date,  and  further  not
including (y) any Insured Payment.

          (b) Not later  than  12:00  noon New York  City  time on the  second
Business  Day  preceding  each  Remittance  Date,  the Trustee  shall,  if the
Trustee,  based  solely  on  information  provided  by  the  Master  Servicer,
determines that the Available  Amount for the related  Remittance Date is less
than the sum of the Class A-1 Interest Distribution Amount, Class A-2 Interest
Distribution  Amount,  Class  A-3  Interest  Distribution  Amount,  Class  A-4
Interest  Distribution  Amount and Class A-5 Interest  Distribution Amount and
any Subordination  Deficit for such Remittance Date,  complete a Notice in the
form of Exhibit A to the Class A Certificate Insurance Policy, and submit such
notice to the  Certificate  Insurer and such notice shall serve as a claim for
an Insured  Payment in an amount equal to the Insured Payment due with respect
to the Class A  Certificates  for and on such  Remittance  Date.  The  Insured
Payment shall be deposited directly into the Certificate Account in accordance
with the Notice and the Certificate Insurance Policy.

          (c) The Trustee  shall keep a complete  and  accurate  record of the
amount of  interest  and  principal  paid in respect of any  Certificate  from
moneys  received  under the  Certificate  Insurance  Policy.  The  Certificate
Insurer  shall have the right to inspect  such  records  at  reasonable  times
during  normal  business  hours upon one  Business  Day's prior  notice to the
Trustee.

          (d) In the event that the Trustee has  received a certified  copy of
an order of the appropriate  court that any amount  distributed on the Class A
Certificates,  including any amounts  represented by an Insured  Payment,  has
been  voided  in whole or in part as a  preference  payment  under  applicable
bankruptcy  law, the Trustee shall so notify the  Certificate  Insurer,  shall
comply  with the  provisions  of the  Certificate  Insurance  Policy to obtain
payment by the  Certificate  Insurer of such voided  amount  distributed,  and
shall, at the time it provides notice to the Certificate  Insurer,  notify, by
mail to Certificateholders of the affected Certificates that, in the event any
Certificateholder's amount distributed is so recovered, such Certificateholder
will be entitled to payment  pursuant to the Certificate  Insurance  Policy, a
copy of which shall be made  available  through the Trustee,  the  Certificate
Insurer or the  Certificate  Insurer's  fiscal agent,  if any, and the Trustee
shall  furnish to the  Certificate  Insurer or its fiscal  agent,  if any, its
records  evidencing  the  payments  which  have been made by the  Trustee  and
subsequently  recovered  from  Certificateholders,  and  dates on  which  such
payments were made.

          (e) The Trustee shall promptly notify the Certificate Insurer of any
proceeding or the institution of any action, of which a Responsible Officer of
the Trustee has actual  knowledge,  seeking the  avoidance  as a  preferential
transfer under applicable bankruptcy, insolvency,  receivership or similar law
(a  "Preference   Claim")  of  any  distribution  made  with  respect  to  the
Certificates.  Each  Certificateholder,  by its purchase of Certificates,  the
Master Servicer and the Trustee agree that, the  Certificate  Insurer (so long
as no  Certificate  Insurer  Default  exists)  may  at  any  time  during  the
continuation  of any  proceeding  relating to a  Preference  Claim  direct all
matters relating to such Preference Claim, including,  without limitation, (1)
the direction of any appeal of any order relating to such Preference Claim and
(2) the posting of any surety, supersedes or performance bond pending any such
appeal. In addition and without  limitation of the foregoing,  the Certificate
Insurer  shall be  subrogated  to,  and  each  Certificateholder,  the  Master
Servicer  and the  Trustee  hereby  delegate  and  assign  to the  Certificate
Insurer,  to the fullest  extent  permitted  by law,  the rights of the Master
Servicer,  the Trustee and each  Certificateholder  in the conduct of any such
Preference Claim,  including,  without limitation,  all rights of any party to
any  adversary  proceeding or action with respect to any court order issued in
connection with any such Preference Claim.

          Section 6.5 Distributions.  No later than 12:00 noon California time
on the Business Day preceding each  Determination  Date,  the Master  Servicer
shall  deliver to the  Trustee  and to the  Certificate  Insurer a report in a
mutually agreed upon format specifying (x) the outstanding  Principal Balances
of each  of the  Mortgage  Loans  as of the  last  day of the  calendar  month
immediately  preceding the Due Period applicable to such  Determination  Date,
(y) such of the  information  included  in Section  6.7(c) as to the  Mortgage
Loans as the Trustee may  reasonably  require or the  Certificate  Insurer may
reasonably request and (z) such information as to each Mortgage Loan as of the
Record  Date  immediately  preceding  such  Determination  Date and such other
information as the Trustee shall reasonably require or the Certificate Insurer
may reasonably request. The Master Servicer shall include written direction to
the Trustee (with a copy delivered to the Certificate  Insurer) specifying the
following information (which need not be in computer-readable  form): (i) each
amount  to be  transferred  from the  Collection  Account  to the  Certificate
Account,  including (a) the Master Servicer  Remittance Amount for Group I and
the Master  Servicer  Remittance  Amount for Group II, (b) the Net Foreclosure
Profits for Group I (net of any portion  payable to the Master  Servicer)  and
the Net  Foreclosure  Profits for Group II (net of any portion  payable to the
Master Servicer) and (c) the Periodic  Advances for each Group for the related
Remittance Date; and (ii)  instructions to the Trustee  specifying the amounts
to be  withdrawn  from the  Certificate  Account  pursuant  to Section  6.2(a)
(including therein an itemization of the amounts to be distributed pursuant to
Section 6.2(a)(i) as specified in Sections 6.5(a)(i)-(ix) and 6.5(b)(i)-(ix)).
The  information  with respect to the  Remittance  Date provided by the Master
Servicer  to the  Trustee  and the  Certificate  Insurer on the  Business  Day
preceding   each   Determination   Date  shall  also  include  the  Class  A-1
Pass-Through  Rate, the Premium  Percentage,  the Class A-1 Principal Balance,
the Class A-2 Principal Balance,  the Class A-3 Principal  Balance,  the Class
A-4  Principal  Balance,  the  Class  A-5  Principal  Balance,  the  aggregate
Principal Balance of the Mortgage Loans in Group I and the aggregate Principal
Balance of the Mortgage Loans in Group II, the  Overcollateralization  Deficit
for each Group; the Overcollateralization  Increase Amount for each Group, the
Overcollateralization  Amount for each Group; the Overcollateralization Target
Amount for each Group; and any Subordinate  Deficit. The Master Servicer shall
also  calculate  and  provide  the  Group I  Available  Amount,  the  Group II
Available  Amount,  the Group I Excess Spread,  the Group II Excess Spread and
the amount of any  Insured  Payment.  Simultaneous  with the  delivery  of the
foregoing  information to the Trustee,  the Master  Servicer shall provide the
Trustee  and the  Certificate  Insurer  with a  report  including  information
specified in each of Sections 6.7(a)(i)-(xi) and in Section 6.7(c)(i)-(vii).

          (a) With respect to the Certificate Account (including, if deposited
into such Certificate Account, any Insured Payments), on each Remittance Date,
with  respect to Group I, the Trustee  shall make the  following  allocations,
disbursements and transfers in the following order of priority,  in accordance
with the information received pursuant to the immediately  preceding paragraph
and each such allocation, transfer and disbursement shall be treated as having
occurred only after all  preceding  allocations,  transfers and  disbursements
have occurred:

               (i) from the Master Servicer  Remittance Amount for Group I, to
the Holders of the Class R Certificates,  any prepayment  penalties  collected
during the related Due Period with respect to a Group I Mortgage Loan;

               (ii) from the Master Servicer Remittance Amount for Group I, to
the Certificate  Insurer,  a Proportional Share for Group I of the Certificate
Insurance Premium Amount;

               (iii) from the Master  Servicer  Remittance  Amount for Group I
Available  Amount,  to the Trustee,  a  Proportional  Share for Group I of the
Trustee Fees then due to it;

               (iv) from the Group I Available Amount plus any Group II Excess
Spread plus the applicable  portion of any Insured  Payment,  to the Class A-1
Certificateholders  an amount  equal to the Class  A-1  Interest  Distribution
Amount, to the Class A-2  Certificateholders  an amount equal to the Class A-2
Interest  Distribution Amount, to the Class A-3  Certificateholders  an amount
equal to the  Class  A-3  Interest  Distribution  Amount  and to the Class A-4
Certificateholders  an amount  equal to the Class  A-4  Interest  Distribution
Amount, pro rata;

               (v) from the Group I Available  Amount plus any Group II Excess
Spread plus the applicable  portion of any Insured  Payment,  to the Class A-1
Certificateholders  an  amount  equal to the  Group I  Principal  Distribution
Amount net of any Overcollateralization Increase Amount included therein until
the Class A-1  Principal  Balance has been reduced to zero,  then to the Class
A-2  Certificateholders an amount equal to the Group I Principal  Distribution
Amount net of any Overcollateralization Increase Amount included therein until
the Class A-2  Principal  Balance has been reduced to zero,  then to the Class
A-3  Certificateholders  an amount  equal to the  remaining  Group I Principal
Distribution Amount net of any Overcollateralization  Increase Amount included
therein  until the Class A-3  Principal  Balance has been  reduced to zero and
finally to the Class A-4  Certificateholders  an amount equal to the remaining
Group  I  Principal  Distribution  Amount  net  of  any  Overcollateralization
Increase  Amount  included  therein until the Class A-4 Principal  Balance has
been reduced to zero;

               (vi)  from  the  Group  I  Excess   Spread  to  the  Class  A-5
Certificateholders  an amount  equal to the excess of (a) the sum of the Class
A-5  Interest  Distribution  Amount and any Class A-5  Principal  Distribution
Amount net of any Overcollateralization  Increase Amount included therein over
(b) the Group II Available  Amount until the Class A-5  Principal  Balance has
been reduced to zero;

               (vii) to the  Certificate  Insurer the lesser of (x) the excess
of (a) the amount in the Certificate Account (excluding Insured Payments) over
(b) the  amount  of  Insured  Payments  for such  Remittance  Date and (y) the
outstanding Reimbursement Amount, if any, as of such Remittance Date;

               (viii) from the Group I Excess  Spread,  first to the Class A-1
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group I until the Class A-1  Principal  Balance  has been
reduced to zero, next to the Class A-2  Certificateholders  an amount equal to
any  outstanding  Overcollateralization  Increase Amount for Group I until the
Class A-2  Principal  Balance has been reduced to zero,  next to the Class A-3
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group I until the Class A-3  Principal  Balance  has been
reduced to zero, next to the Class A-4  Certificateholders  an amount equal to
any  outstanding  Overcollateralization  Increase Amount for Group I until the
Class A-4 Principal Balance has been reduced to zero and then to the Class A-5
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group II until the Class A-5  Principal  Balance has been
reduced to zero; and

               (ix) to the Holders of the Class R Certificates,  the remaining
Group I  Available  Amount  on  deposit  in the  Certificate  Account  on such
Remittance Date, if any.

          (b) With respect to the Certificate Account (including, if deposited
into such Certificate  Account,  any Insured Payments),  with respect to Group
II, on each Remittance Date, the Trustee shall make the following allocations,
disbursements and transfers in the following order of priority,  in accordance
with the information received pursuant to the immediately  preceding paragraph
and each such allocation, transfer and disbursement shall be treated as having
occurred only after all  preceding  allocations,  transfers and  disbursements
have occurred:

               (i) from the Master Servicer Remittance Amount for Group II, to
the Holders of the Class R Certificates,  any prepayment  penalties  collected
during the related Due Period with respect to a Group II Mortgage Loan.

               (ii) from the Master Servicer  Remittance  Amount for Group II,
to  the  Certificate  Insurer,  a  Proportional  Share  for  Group  II of  the
Certificate Insurance Premium Amount;

               (iii) from the Master Servicer  Remittance Amount for Group II,
to the Trustee, a Proportional Share for Group II of the Trustee Fees then due
to it;

               (iv) from the Group II Available Amount plus any Group I Excess
Spread plus the applicable  portion of any Insured  Payment,  to the Class A-5
Certificateholders  an amount  equal to the Class  A-5  Interest  Distribution
Amount, pro rata;

               (v) from the Group II Available  Amount plus any Group I Excess
Spread plus the applicable  portion of any Insured  Payment,  to the Class A-5
Certificateholders  an amount  equal to the Class A-5  Principal  Distribution
Amount net of any Overcollateralization Increase Amount included therein until
the Class A-5 Principal Balance has been reduced to zero;

               (vi)  from  the  Group  II  Excess  Spread  to  the  Class  A-1
Certificateholders, Class A-2 Certificateholders, Class A-3 Certificateholders
or Class A-4 Certificateholders,  as applicable, an amount equal to the excess
of (a) the sum of the Class A-1 Interest  Distribution  Amount,  the Class A-2
Interest  Distribution Amount, the Class A-3 Interest Distribution Amount, the
Class A-4 Interest Distribution Amount and any Group I Principal  Distribution
Amount net of any Overcollateralization  Increase Amount included therein over
(b) the Group I Available Amount until the Class A-1 Principal Balance,  Class
A-2  Principal  Balance,  Class A-3  Principal  Balance or Class A-4 Principal
Balance, as applicable, has been reduced to zero;

               (vii) to the  Certificate  Insurer the lesser of (x) the excess
of a) the amount in the Certificate  Account (excluding Insured Payments) over
(b) the  amount  of  Insured  Payments  for such  Remittance  Date and (y) the
outstanding Reimbursement Amount, if any, as of such Remittance Date;

               (viii) from the Group II Excess Spread,  first to the Class A-5
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group II until the Class A-5  Principal  Balance has been
reduced to zero, next to the Class A-1  Certificateholders  an amount equal to
any  outstanding  Overcollateralization  Increase Amount for Group I until the
Class A-1  Principal  Balance has been reduced to zero,  next to the Class A-2
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group I until the Class A-2  Principal  Balance  has been
reduced to zero, next to the Class A-3  Certificateholders  an amount equal to
any  outstanding  Overcollateralization  Increase Amount for Group I until the
Class A-3 Principal Balance has been reduced to zero and then to the Class A-4
Certificateholders  an amount equal to any  outstanding  Overcollateralization
Increase  Amount for Group I until the Class A-4  Principal  Balance  has been
reduced to zero; and

               (ix) to the Holders of the Class R Certificates,  the remaining
Group II  Available  Amount on  deposit  in the  Certificate  Account  on such
Remittance Date, if any.

          Notwithstanding the foregoing,  the aggregate amounts distributed on
all Remittance Dates to the Holders of the Class A-1 Certificates, the Holders
of the Class A-2 Certificates,  the Holders of the Class A-3 Certificates, the
Holders  of the  Class  A-4  Certificates  and the  Holders  of the  Class A-5
Certificates  on account of principal  shall not exceed the Original Class A-1
Principal Balance,  Original Class A-2 Principal  Balance,  Original Class A-3
Principal Balance,  Original Class A-4 Principal Balance or Original Class A-5
Principal Balance, as applicable.

          Section 6.6 Investment of Accounts.

          (a) So long as no  Event  of  Default  shall  have  occurred  and be
continuing, and consistent with any requirements of the Code, all or a portion
of any  Account  held by the Trustee may be  invested  and  reinvested  by the
Trustee,  in one or more Permitted  Investments  bearing interest or sold at a
discount and maturing not later than the next Remittance Date. Notwithstanding
anything to the contrary in this Section  6.6(a),  all amounts  received under
the Certificate Insurance Policy shall remain uninvested.

          If any amounts are needed for disbursement  from any Account held by
the Trustee and  sufficient  uninvested  funds are not  available to make such
disbursement,  the Trustee  shall cause to be sold or  otherwise  converted to
cash a sufficient amount of the investments in such Account. The Trustee shall
be liable for any investment loss or other charge resulting therefrom.

          (b) So long as no  Event  of  Default  shall  have  occurred  and be
continuing,  all net  income and gain  realized  from  investment  of, and all
earnings  on,  funds  deposited  in any  Collection  Account  shall be for the
benefit of the Master Servicer as servicing  compensation  (in addition to the
Servicing  Fee). The Master  Servicer shall deposit in the related Account the
amount of any loss  incurred  in  respect  of any  Permitted  Investment  held
therein  which is in excess of the income and gain  thereon  immediately  upon
realization of such loss, without any right to reimbursement therefor from its
own funds.

          Section 6.7 Reports by Trustee.

          (a) On each  Remittance  Date the  Trustee  shall  forward  a report
delivered  to it by the Master  Servicer on the Business  Day  preceding  each
Determination Date, as described in Section 6.5 hereof, to each Holder, to the
Certificate Insurer, to the Depositor,  to the Master Servicer,  to S&P and to
Moody's (the  "Trustee  Remittance  Report").  Such report shall set forth the
following information set forth separately for each Group where appropriate:

               (i) the  amount of the  distributions  made on such  Remittance
Date with respect to the Class A-1  Certificates,  the Class A-2 Certificates,
the  Class  A-3  Certificates,  the  Class  A-4  Certificates,  the  Class A-5
Certificates and the Class R Certificates;

               (ii) the amount of such  distributions  allocable to principal,
separately  identifying the aggregate  amount of any Principal  Prepayments or
other unscheduled recoveries of principal included therein;

               (iii) the amount of such  distributions  allocable  to interest
and the calculation thereof;

               (iv) the amount of any Net  Liquidation  Proceeds  included  in
such distributions and the calculation thereof;

               (v) the principal amount of the Class A-1  Certificates  (based
on a Certificate  in an original  principal  amount of $1,000),  the principal
amount of the Class A-2  Certificates  (based on a Certificate  in an original
principal   amount  of  $1,000),   the  principal  amount  of  the  Class  A-3
Certificates  (based  on a  Certificate  in an  original  principal  amount of
$1,000),  the  principal  amount  of the Class  A-4  Certificates  (based on a
Certificate  in an  original  principal  amount of $1,000)  and the  principal
amount of the Class A-5  Certificates  (based on a Certificate  in an original
principal amount of $1,000) then  outstanding,  and the outstanding  amount of
the Principal Balances,  after giving effect to any principal payments made on
such Remittance Date;

               (vi) the amount of any Insured Payment  included in the amounts
distributed to the Class A Certificateholders on such Remittance Date;

               (vii)    (a)   for   each    Group,    the    amount   of   the
Overcollateralization  Amount,  the  Overcollateralization  Target Amount, the
Overcollateralization  Increase  Amount and (b) any  Subordination  Deficit on
such Remittance Date;

               (viii) the total of any  Substitution  Adjustments and any Loan
Repurchase Price amounts included in each such distribution; and

               (ix) the  amounts,  if any,  of any  related  Liquidation  Loan
Losses for the related Due Period.

Items  (i),  (ii)  and  (iii)  above  shall,  with  respect  to  the  Class  A
Certificates,  be  presented  on the  basis of a  Certificate  having a $1,000
denomination.  In addition,  by January 31 of each calendar year following any
year during which the Certificates are outstanding,  the Trustee shall furnish
a report  to each  Holder of record if so  requested  in  writing  at any time
during each calendar year as to the aggregate of amounts reported  pursuant to
(i), (ii) and (iii) with respect to the Certificates for such calendar year.

          (b) All distributions  made to the  Certificateholders  according to
Class or type of  Certificate  on each  Remittance  Date will be made on a pro
rata basis among the  Certificateholders  as of the next preceding Record Date
based on the proportional beneficial ownership interest in the 1999-1 REMIC as
are represented by their  respective  Certificates,  and shall be made by wire
transfer   of   immediately   available   funds   to  the   account   of  such
Certificateholder  at a bank or other  entity  having  appropriate  facilities
therefor,   if,   in  the   case  of  a  Class   A   Certificateholder,   such
Certificateholder  shall own of record  Certificates  of the same Class  which
have   denominations   aggregating  at  least  $5,000,000   appearing  in  the
Certificate  Register and shall have provided complete wiring  instructions at
least five  Business  Days prior to the Record  Date,  and  otherwise by check
mailed to the address of such  Certificateholder  appearing in the Certificate
Register.

          (c) In addition, on each Remittance Date the Trustee will distribute
to  each  Holder,  to the  Certificate  Insurer,  to the  Underwriter,  to the
Depositor,  to S&P and to Moody's,  together with the information described in
subsection  (a)  preceding,  the  following  information  with  respect to the
Mortgage  Loans as of the close of  business on the last  Business  Day of the
prior calendar month (except as otherwise provided in clause (v) below) stated
separately  for each  Group,  which is hereby  required  to be prepared by the
Master  Servicer and  furnished to the Trustee for such purpose on or prior to
the related Determination Date:

               (i) the  total  number  of  Mortgage  Loans  and the  aggregate
Principal  Balances  thereof,  together with the number,  aggregate  principal
balances of such  Mortgage  Loans and the  percentage  (based on the aggregate
Principal Balances of the Mortgage Loans) of the aggregate  Principal Balances
of such  Mortgage  Loans to the  aggregate  Principal  Balance of all Mortgage
Loans (A) 30-59 days Delinquent,  (B) 60-89 days Delinquent and (C) 90 or more
days Delinquent;

               (ii) the number,  aggregate  Principal Balances of all Mortgage
Loans  and  percentage  (based  on the  aggregate  Principal  Balances  of the
Mortgage Loans) of the aggregate  Principal Balances of such Mortgage Loans to
the  aggregate   Principal  Balance  of  all  Mortgage  Loans  in  foreclosure
proceedings and the number, aggregate Principal Balances of all Mortgage Loans
and  percentage  (based on the  aggregate  Principal  Balances of the Mortgage
Loans) of any such  Mortgage  Loans  also  included  in any of the  statistics
described in the foregoing clause (i);

               (iii) the number,  aggregate Principal Balances of all Mortgage
Loans  and  percentage  (based  on the  aggregate  Principal  Balances  of the
Mortgage Loans) of the aggregate  Principal Balances of such Mortgage Loans to
the aggregate  Principal  Balance of all Mortgage Loans relating to Mortgagors
in bankruptcy proceedings and the number,  aggregate Principal Balances of all
Mortgage Loans and percentage  (based on the aggregate  Principal  Balances of
the Mortgage Loans) of any such Mortgage Loans are also included in any of the
statistics described in the foregoing clause (i);

               (iv) the number,  aggregate  Principal Balances of all Mortgage
Loans  and  percentage  (based  on the  aggregate  Principal  Balances  of the
Mortgage Loans) of the aggregate  Principal Balances of such Mortgage Loans to
the aggregate Principal Balance of all Mortgage Loans relating to REO Mortgage
Loans and the number,  aggregate  Principal Balances of all Mortgage Loans and
percentage (based on the aggregate  Principal  Balances of the Mortgage Loans)
of any such  Mortgage  Loans that are also  included in any of the  statistics
described in the foregoing clause (i);

               (v) the weighted average of the Mortgage  Interest Rate for the
Mortgage  Loans on the Due Date  occurring  in the Due Period  related to such
Remittance Date;

               (vi) the weighted average  remaining term to stated maturity of
all Mortgage Loans; and

               (vii) the book value of any REO Property.

          Section 6.8 Additional Reports by Trustee and by Master Servicer.

          (a) The Trustee shall report to the Depositor,  the Master  Servicer
and the  Certificate  Insurer  with  respect  to the  amount  then held in the
Certificate  Account  (including  investment  earnings accrued or scheduled to
accrue)  held by the Trustee  and the  identity  of the  investments  included
therein, as the Depositor,  the Master Servicer or the Certificate Insurer may
from time to time request in writing.

          (b) From time to time,  at the request of the  Certificate  Insurer,
the Trustee shall report to the Certificate Insurer with respect to its actual
knowledge,  without  independent  investigation,  of any  breach of any of the
representations or warranties  relating to individual Mortgage Loans set forth
in the Purchase and Sale  Agreement,  the Mortgage  Loan Sale  Agreement or in
Section 3.1 or 3.2 hereof.

          (c) On each Remittance  Date, the Trustee shall forward to Bloomberg
Financial Markets, L.P. ("Bloomberg") and the Underwriter information prepared
by the Master Servicer with respect to the Mortgage Loan and the  Certificates
as of such Remittance  Date,  using a format and media mutually  acceptable to
the Trustee, the Underwriter and Bloomberg.

          Section  6.9  Compensating  Interest.  Not  later  than the close of
business on the third  Business Day prior to the  Remittance  Date, the Master
Servicer shall remit to the Trustee (without right or reimbursement  therefor)
for deposit into the Certificate  Account an amount equal to the lesser of (i)
the aggregate of the Prepayment Interest Shortfalls for the related Remittance
Date resulting from  Principal  Prepayments  during the related Due Period and
(ii) its  aggregate  Servicing  Fees  received  in the related Due Period (the
"Compensating Interest").

          Section  6.10  Effect  of  Payments  by  the  Certificate   Insurer;
Subrogation. Anything herein to the contrary notwithstanding, any payment with
respect to  principal  of or interest on the  Certificates  which is made with
moneys  received  pursuant to the terms of the  Certificate  Insurance  Policy
shall not be  considered  payment  of the  Certificates  from the  Trust.  The
Depositor, the Master Servicer and the Trustee acknowledge, and each Holder by
its acceptance of a Certificate  agrees, that without the need for any further
action on the part of the  Certificate  Insurer,  the  Depositor,  the  Master
Servicer,  the  Trustee  or the  Certificate  Registrar  (i) to the extent the
Certificate  Insurer makes  payments,  directly or  indirectly,  on account of
principal  of  or  interest  on  the  Certificates  to  the  Holders  of  such
Certificates,  the Certificate  Insurer will be fully  subrogated to, and each
Certificateholder,  the Master  Servicer and the Trustee  hereby  delegate and
assign to the Certificate Insurer, to the fullest extent permitted by law, the
rights of such Holders to receive such  principal  and interest from the Trust
Fund, including, without limitation, any amounts due to the Certificateholders
in respect of securities law violations arising from the offer and sale of the
Certificates,  and (ii) the Certificate Insurer shall be paid such amounts but
only from the  sources  and in the manner  provided  herein for the payment of
such  amounts.  The Trustee and the Master  Servicer  shall  cooperate  in all
respects with any reasonable request by the Certificate  Insurer for action to
preserve or enforce the Certificate  Insurer's  rights or interests under this
Agreement  without  limiting  the rights or  affecting  the  interests  of the
Holders as otherwise set forth herein.

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<PAGE>

                                 ARTICLE VII

                                    Default

          Section 7.1 Events of Default.

          (a) In case one or more of the  following  Events of  Default by the
Master Servicer shall occur and be continuing, that is to say:

               (i) any failure by the Master  Servicer to remit to the Trustee
any payment required to be made by the Master Servicer under the terms of this
Agreement or to deliver the report required by Section 6.5 of this Agreement;

               (ii) the failure by the Master  Servicer  to make any  required
Servicing Advance or Periodic Advance;

               (iii) any  failure on the part of the Master  Servicer  duly to
observe or perform  in any  material  respect  any other of the  covenants  or
agreements on the part of the Master Servicer contained in this Agreement,  or
the breach of any  representation and warranty made pursuant to Section 3.1 to
be true and correct which  continues  unremedied for a period of 30 days after
the date on which written notice of such failure or breach, requiring the same
to be remedied,  shall have been given to the Master Servicer, as the case may
be, by the Depositor or the Trustee or to the Master  Servicer and the Trustee
by any Certificateholder or the Certificate Insurer;

               (iv) a decree  or order of a court  or  agency  or  supervisory
authority  having  jurisdiction  in an  involuntary  case under any present or
future  federal or state  bankruptcy,  insolvency  or  similar  law or for the
appointment  of a conservator  or receiver or  liquidator  in any  insolvency,
readjustment  of debt,  marshalling  of  assets  and  liabilities  or  similar
proceedings,  or for the winding-up or liquidation of its affairs,  shall have
been entered  against the Master  Servicer and such decree or order shall have
remained in force, undischarged or unstayed for a period of 60 days;

               (v) the Master  Servicer shall consent to the  appointment of a
conservator or receiver or liquidator in any insolvency, readjustment of debt,
marshalling of assets and liabilities or similar proceedings of or relating to
the Master  Servicer  or of or  relating  to all or  substantially  all of the
Master Servicer's property;

               (vi) the Master  Servicer  shall admit in writing its inability
to pay its debts as they become due, file a petition to take  advantage of any
applicable  insolvency or reorganization  statute,  make an assignment for the
benefit of its creditors, or voluntarily suspend payment of its obligations;

               (vii)  the  continuation  of  a  Master  Servicer   Termination
Delinquency Rate Trigger or a Master Servicer Termination Loss Trigger;

               then,  and in each and every such case,  so long as an Event of
Default shall not have been  remedied with respect to (i) - (viii) above,  the
Trustee  shall,  but only at the direction of the  Certificate  Insurer or the
Majority  Certificateholders  with the consent of the Certificate  Insurer, by
notice in writing  to the Master  Servicer  and a  Responsible  Officer of the
Trustee,  (x) remove the Master  Servicer,  (y)  terminate  all the rights and
obligations  of the Master  Servicer  under this  Agreement  and in and to the
Mortgage  Loans and the proceeds  thereof,  as Master  Servicer;  and (z) with
respect to clauses (vii) and (viii) above,  the Trustee shall, but only at the
direction of the  Certificate  Insurer,  after notice in writing to the Master
Servicer and a  Responsible  Officer of the Trustee,  terminate all the rights
and  obligations of the Master Servicer under this Agreement and in and to the
Mortgage Loans and the proceeds thereof,  as Master Servicer.  Upon receipt by
the Master Servicer and the Trustee of such written notice,  all authority and
power of the Master Servicer under this Agreement, whether with respect to the
Mortgage  Loans or  otherwise,  shall,  subject to Section 7.2, pass to and be
vested in the Trustee or its designee approved by the Certificate  Insurer and
the Trustee is hereby  authorized  and  empowered to execute and  deliver,  on
behalf of the  Master  Servicer,  as  attorney-in-fact  or  otherwise,  at the
expense of the Master  Servicer,  any and all documents and other  instruments
and do or cause to be done all other acts or things  necessary or  appropriate
to effect the  purposes  of such  notice of  termination,  including,  but not
limited to, the transfer and  endorsement  or assignment of the Mortgage Loans
and related  documents.  The Master  Servicer agrees to cooperate (and pay any
related costs and expenses)  with the Trustee in effecting the  termination of
the  Master  Servicer's  responsibilities  and  rights  hereunder,  including,
without  limitation,   the  transfer  to  the  Trustee  or  its  designee  for
administration by it of all amounts which shall at the time be credited by the
Master Servicer to the Collection Account or thereafter  received with respect
to the Mortgage  Loans.  The Trustee  shall  promptly  notify the  Certificate
Insurer,  Moody's and S&P upon  receiving  notice of, or its discovery of, the
occurrence of an Event of Default.

          Section 7.2 Trustee to Act; Appointment of Successor.

          (a) On and after the time the Master  Servicer  receives a notice of
termination  pursuant  to Section  7.1,  or the  Trustee  and the  Certificate
Insurer receive the resignation of the Master Servicer evidenced by an Opinion
of Counsel  pursuant  to Section  5.23,  or the Master  Servicer is removed as
Master  Servicer  pursuant to Article  VII,  in which event the Trustee  shall
promptly  notify  the  Certificate  Insurer  and  Moody's  and S&P,  except as
otherwise  provided in Section 7.1,  the Trustee or its designee  shall be the
successor  in all  respects to the Master  Servicer in its  capacity as Master
Servicer under this Agreement and the  transactions  set forth or provided for
herein  and  shall  be  subject  to  all  the  responsibilities,   duties  and
liabilities  relating  thereto placed on the Master  Servicer by the terms and
provisions  hereof  arising  on or  after  the date of  succession;  provided,
however,  that  the  Trustee  shall  not be  liable  for  any  actions  or the
representations  and  warranties  of  any  Master  Servicer  prior  to it  and
including,  without  limitation,  the  obligations of the Master  Servicer set
forth in Sections 2.4 and 3.3. The parties  hereto  acknowledge  that during a
period not to exceed 90 days, the successor  Master  Servicer will not be able
to fully  service the  Mortgage  Loans until the  transition  of  servicing is
complete.  Such 90-day period shall be extended as necessary in the event that
the  Master  Servicer  does not  cooperate  with  such  successor  or the data
provided by the Master  Servicer is  incomplete  or faulty.  The  Trustee,  as
Successor  Master  Servicer,  or any other successor  Master Servicer shall be
obligated to pay  Compensating  Interest  pursuant to Section 6.9 hereof;  the
Trustee,  as Successor Master Servicer is obligated to make advances  pursuant
to Section  5.20  unless,  and only to the extent the  Trustee,  as  Successor
Master  Servicer  determines  reasonably  and in good faith that such advances
would not be recoverable  pursuant to Sections 5.4(b),  5.4(g) or 5.4(j), such
determination to be evidenced by a certification  of a Responsible  Officer of
the  Trustee,  as  Successor  Master  Servicer  delivered  to the  Certificate
Insurer.

          (b)  Notwithstanding  the above,  the  Trustee  may,  if it shall be
unwilling  to so act, or shall,  if it is unable to so act or if the  Majority
Certificateholders  with  the  consent  of  the  Certificate  Insurer  or  the
Certificate Insurer so requests in writing to the Trustee,  appoint,  pursuant
to the  provisions  set forth in paragraph  (c) below,  or petition a court of
competent  jurisdiction to appoint,  any  established  mortgage loan servicing
institution  acceptable to the Certificate Insurer that has a net worth of not
less than $15,000,000 as the successor to the Master Servicer hereunder in the
assumption of all or any part of the  responsibilities,  duties or liabilities
of the Master Servicer hereunder.

          (c) Any Successor Master Servicer shall be entitled to the Servicing
Compensation (including a fee not to exceed the Servicing Fee) and other funds
pursuant to Section 5.14 hereof as the Master  Servicer if the Master Servicer
had continued to act as Master Servicer hereunder.

          (d)  The  Trustee  and  such  successor   shall  take  such  action,
consistent with this  Agreement,  as shall be necessary to effectuate any such
succession.  The Master  Servicer agrees to cooperate with the Trustee and any
successor   Master  Servicer  in  effecting  the  termination  of  the  Master
Servicer's servicing  responsibilities and rights hereunder and shall promptly
provide the Trustee or such successor Master Servicer,  as applicable,  at the
Master  Servicer's  cost and expense,  all  documents  and records  reasonably
requested  by it to  enable  it to  assume  the  Master  Servicer's  functions
hereunder and shall  promptly  also transfer to the Trustee or such  successor
Master Servicer, as applicable, all amounts that then have been or should have
been  deposited in the Collection  Account by the Master  Servicer or that are
thereafter  received  with  respect to the  Mortgage  Loans.  Any  collections
received by the Master  Servicer  after such removal or  resignation  shall be
endorsed by it to the Trustee and remitted  directly to the Trustee or, at the
direction  of the  Trustee,  to the  successor  Master  Servicer.  Neither the
Trustee nor any other successor Master Servicer shall be held liable by reason
of any failure to make, or any delay in making, any distribution  hereunder or
any  portion  thereof  caused by (1) the  failure  of the Master  Servicer  to
deliver, or any delay in delivering,  cash, documents or records to it, or (2)
restrictions  imposed by any regulatory authority having jurisdiction over the
Master  Servicer  hereunder.  No  appointment  of a  successor  to the  Master
Servicer  hereunder  shall be effective  until the Trustee and the Certificate
Insurer  shall have  consented  thereto,  and written  notice of such proposed
appointment shall have been provided by the Trustee to the Certificate Insurer
and to each Certificateholder. The Trustee shall not resign as Master Servicer
until a successor  Master  Servicer  reasonably  acceptable to the Certificate
Insurer has been appointed.

          (e)  Pending  appointment  of a  successor  to the  Master  Servicer
hereunder,  the Trustee shall act in such capacity as hereinabove provided. In
connection with such  appointment  and  assumption,  the Trustee may make such
arrangements  for  the  compensation  of such  successor  out of  payments  on
Mortgage Loans as it and such successor shall agree;  provided,  however, that
no such compensation  shall be in excess of that permitted the Master Servicer
pursuant to Section 5.14,  together  with other  Servicing  Compensation.  The
Master  Servicer,  the  Trustee  and such  successor  shall take such  action,
consistent with this  Agreement,  as shall be necessary to effectuate any such
succession.

          Section  7.3  Waiver of  Defaults.  The  Certificate  Insurer or the
Majority  Certificateholders  may,  on behalf of all  Certificateholders,  and
subject to the consent of the Certificate Insurer, waive any events permitting
removal of the Master  Servicer as Master  Servicer  pursuant to this  Article
VII; provided,  however, that the Majority  Certificateholders may not waive a
default in making a required distribution on a Certificate without the consent
of the holder of such  Certificate.  Upon any waiver of a past  default,  such
default shall cease to exist, and any Event of Default arising therefrom shall
be deemed to have been remedied for every purpose of this  Agreement.  No such
waiver shall  extend to any  subsequent  or other  default or impair any right
consequent  thereto  except to the extent  expressly so waived.  Notice of any
such waiver shall be given by the Trustee to S&P and Moody's.

          Section 7.4 Mortgage Loans, Trust Fund and Accounts Held for Benefit
of the Certificate Insurer.

          (a) The Trustee shall hold the Trust Fund and the Mortgage Files for
the  benefit of the  Certificateholders  and the  Certificate  Insurer and all
references in this Agreement and in the Certificates to the benefit of Holders
of the Certificates  shall be deemed to include the Certificate  Insurer.  The
Trustee shall cooperate in all reasonable respects with any reasonable request
by the  Certificate  Insurer for action to preserve or enforce the Certificate
Insurer's  rights or  interests  under  this  Agreement  and the  Certificates
unless,  as stated in an Opinion of Counsel  addressed  to the Trustee and the
Certificate  Insurer,   such  action  is  adverse  to  the  interests  of  the
Certificateholders  or  diminishes  the  rights of the  Certificateholders  or
imposes additional burdens or restrictions on the Certificateholders.

          (b) The Master Servicer hereby acknowledges and agrees that it shall
service the Mortgage Loans for the benefit of the  Certificateholders  and for
the benefit of the Certificate  Insurer,  and all references in this Agreement
to the  benefit  of or actions  on behalf of the  Certificateholders  shall be
deemed to include the Certificate Insurer.

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<PAGE>

                                 ARTICLE VIII

                                  Termination

          Section 8.1 Termination.

          (a) This  Agreement  shall  terminate  upon  written  notice  to the
Trustee of either: (1) the later of the distribution to  Certificateholders of
the final  payment or  collection  with respect to the last  Mortgage Loan (or
Periodic Advances of same by the Master  Servicer),  or the disposition of all
funds with respect to the last Mortgage  Loan and the  remittance of all funds
due  hereunder  and  the  payment  of  all  amounts  due  and  payable  to the
Certificate  Insurer  and the  Trustee  or (2)  mutual  consent  of the Master
Servicer,  the  Certificate  Insurer  and all  Certificateholders  in writing;
provided,  however,  that in no event  shall  the  Trust  established  by this
Agreement  terminate later than  twenty-one  years after the death of the last
survivor  of the  descendants  of John D.  Rockefeller,  alive  as of the date
hereof.

          (b) In addition,  the Master  Servicer may, at its option and at its
sole cost and  expense  (or, if the Master  Servicer  does not  exercise  this
option, the Certificate Insurer may, at its sole cost and expense), repurchase
all of the  Mortgage  Loans  on the  Optional  Termination  Date,  on the next
succeeding  Remittance Date, at a price equal to the sum of (1) the greater of
(i) 100% of the Principal  Balance of each outstanding  Mortgage Loan and each
REO  Mortgage  Loan,  and (ii) the fair  market  value  (disregarding  accrued
interest) of the Mortgage Loans and REO Properties,  determined as the average
of three  written  bids (copies of which shall be delivered to the Trustee and
the  Certificate  Insurer by the Master  Servicer and the  reasonable  cost of
which  may be  deducted  from the final  purchase  price)  made by  nationally
recognized  dealers  and based on a valuation  process  which would be used to
value  comparable  mortgage  loans and REO  property,  plus (2) the  aggregate
amount of accrued  and unpaid  interest  on the  Mortgage  Loans  through  the
related  Due  Period  and 30 days'  interest  thereon  at a rate  equal to the
weighted average of the Mortgage Interest Rates for the Mortgage Loans, net of
the Servicing Fee, plus (3) any  unreimbursed  amounts due to the  Certificate
Insurer  under this  Agreement  or the  Certificate  Insurer  Agreement or any
Trustee Fee then due (the  "Termination  Price").  Any such purchase  shall be
accomplished by deposit into the Certificate Account the Termination Price. No
such  termination  is  permitted  without  the prior  written  consent  of the
Certificate  Insurer  (i) if it  would  result  in a draw  on the  Certificate
Insurance  Policy,  or (ii) unless the Master Servicer shall have delivered to
the Certificate  Insurer an Opinion of Counsel reasonably  satisfactory to the
Certificate  Insurer  stating  that no amounts paid  hereunder  are subject to
recapture as preferential  transfers under the United States  Bankruptcy Code,
11 U.S.C. Sections 101 et seq., as amended.

          (c) If on any Remittance  Date, the Master Servicer  determines that
there are no  outstanding  Mortgage  Loans and no other funds or assets in the
Trust Fund other than funds in the  Certificate  Account,  the Master Servicer
shall send a final distribution notice promptly to each such Certificateholder
in accordance with paragraph (d) below.

          (d) Notice of any  termination,  specifying the Remittance Date upon
which  the  Trust  Fund  and  the  1999-1   REMIC  will   terminate   and  the
Certificateholders  shall  surrender  their  Certificates  to the  Trustee for
payment of the final distribution and cancellation, shall be given promptly by
the Master Servicer by letter to each of the Certificateholders  identified to
the Master Servicer by the Trustee as the  Certificateholders  of record as of
the most  recent  Record  Date,  and shall be mailed  during the month of such
final distribution before the Determination Date in such month, specifying (1)
the Remittance Date upon which final payment of such Certificates will be made
upon  presentation  and surrender of Certificates at the office of the Trustee
therein designated,  (2) the amount of any such final payment and (3) that the
Record Date otherwise  applicable to such  Remittance  Date is not applicable,
payments being made only upon  presentation  and surrender of the Certificates
at the office of the Trustee therein specified. The Master Servicer shall give
such notice to the Trustee therein  specified.  The Master Servicer shall give
such   notice  to  the   Trustee   at  the  time  such   notice  is  given  to
Certificateholders. The obligations of the Certificate Insurer hereunder shall
terminate  upon the deposit by the Master  Servicer  with the Trustee of a sum
sufficient  to purchase all of the Mortgage  Loans and REO  Properties  as set
forth  above and when the Class A-1  Principal  Balance,  Class A-2  Principal
Balance,  Class A-3 Principal  Balance,  Class A-4 Principal Balance and Class
A-5 Principal Balance has been reduced to zero.

          (e) In the  event  that  all of  the  Certificateholders  shall  not
surrender their Certificates for cancellation within six months after the time
specified in the  above-mentioned  written  notice,  the Master Servicer shall
give a second written notice to the remaining  Certificateholders to surrender
their  Certificates for cancellation and receive the final  distribution  with
respect  thereto.  If within six months  after the second  notice,  all of the
affected  Certificates  shall not have been surrendered for cancellation,  the
Trustee  may  take  appropriate  steps,  or  may  appoint  an  agent  to  take
appropriate  steps,  to contact the  remaining  Certificateholders  concerning
surrender of their  Certificates and the cost thereof shall be paid out of the
funds and other  assets  which remain  subject  hereto.  If within nine months
after the second  notice  all the  affected  Certificates  shall not have been
surrendered for cancellation, the Class R Certificateholders shall be entitled
to all unclaimed  funds and other assets which remain  subject  hereto and the
Trustee upon transfer of such funds shall be discharged of any  responsibility
for such  funds  and the  Certificateholders  shall  look  only to the Class R
Certificateholders for payment. Such funds shall remain uninvested.

          Section 8.2 Additional Termination Requirements.

          (a) In the event that the Master  Servicer  exercises  its  purchase
option as provided in Section  8.1, the 1999-1  REMIC shall be  terminated  in
accordance with the following additional requirements,  unless the Trustee has
been  furnished  with an Opinion of Counsel  (which shall not be an expense of
the  Trustee) to the effect  that the  failure of the 1999-1  REMIC (or of any
other REMIC of the Trust Fund) to comply with the requirements of this Section
8.3  will  not  (1)  result  in  the   imposition  of  taxes  on   "prohibited
transactions"  of such REMIC as  defined  in  Section  860F of the Code or (2)
cause  such  REMIC to fail to  qualify as a REMIC at any time that any Class A
Certificates are outstanding:

               (i)  Within  90 days  prior to the  final  Remittance  Date the
Master  Servicer  shall adopt and the Trustee  shall sign,  a plan of complete
liquidation  of the 1999-1 REMIC (or the  applicable  REMIC of the Trust Fund)
meeting the  requirements of a "Qualified  Liquidation"  under Section 860F of
the Code and any regulations thereunder;

               (ii)  At or  after  the  time  of  adoption  of  such a plan of
complete liquidation, which plan shall include a description of the method for
such  liquidation  and the price to be  conveyed  for all of the assets of the
1999-1  REMIC at the time of such  liquidation,  and at or prior to the  final
Remittance  Date, the Trustee shall sell all of the assets of the 1999-1 REMIC
(or the applicable  REMIC of the Trust Fund) to the Master  Servicer for cash;
and

               (iii) At the time of the  making  of the final  payment  on the
Certificates,  the  Trustee  shall  distribute  or  credit,  or  cause  to  be
distributed or credited (a) to the Class A Certificateholders  the Certificate
Principal  Balance,  plus one month's  interest thereon at the related Class A
Pass-Through  Rate,  and (b) to the  Class R  Certificateholders,  all of such
REMIC's  cash on hand  after such  payment  to the Class A  Certificateholders
(other than cash retained to meet claims) and the 1999-1 REMIC shall terminate
at such time.

          (b) By their  acceptance of the  Certificates,  the Holders  thereof
hereby agree to appoint the Master  Servicer as their attorney in fact to: (1)
adopt such a plan of complete liquidation (and the  Certificateholders  hereby
appoint  the  Trustee  as  their  attorney  in  fact  to sign  such  plan)  as
appropriate or upon the written request of the Certificate  Insurer and (2) to
take such other action in connection  therewith as may be reasonably  required
to carry out such plan of  complete  liquidation  all in  accordance  with the
terms hereof.

          Section 8.3 Accounting  Upon  Termination of Master  Servicer.  Upon
termination of the Master Servicer, the Master Servicer shall, at its expense:

          (a)  deliver  to its  successor  or,  if none  shall  yet have  been
appointed, to the Trustee, the funds in any Account;

          (b)  deliver  to its  successor  or,  if none  shall  yet have  been
appointed,  to the  Trustee  all  Mortgage  Files and  related  documents  and
statements held by it hereunder and a Mortgage Loan portfolio computer tape;

          (c)  deliver  to its  successor  or,  if none  shall  yet have  been
appointed,  to the Trustee and, upon request, to the Certificateholders a full
accounting of all funds,  including a statement  showing the Monthly  Payments
collected by it and a statement of monies held in trust by it for the payments
or charges with respect to the Mortgage Loans; and

          (d)  execute  and  deliver  such  instruments  and  perform all acts
reasonably  requested in order to effect the orderly and efficient transfer of
servicing  of the  Mortgage  Loans  to its  successor  and to more  fully  and
definitively   vest  in   such   successor   all   rights,   powers,   duties,
responsibilities,  obligations and liabilities of the "Master  Servicer" under
this Agreement.

<PAGE>

                                  ARTICLE IX

                                  The Trustee

          Section 9.1 Duties of Trustee.

          (a) The Trustee,  prior to the occurrence of an Event of Default and
after the curing of all Events of Default which may have occurred,  undertakes
to perform such duties and only such duties as are  specifically  set forth in
this Agreement.  If an Event of Default has occurred and has not been cured or
waived,  the Trustee shall  exercise such of the rights and power vested in it
by this  Agreement,  and use the same degree of care and skill in its exercise
as a prudent  person  would  exercise  or use under the  circumstances  in the
conduct of such person's own affairs.

          (b) The  Trustee,  upon  receipt of all  resolutions,  certificates,
statements,   opinions,   reports,  documents,  orders  or  other  instruments
furnished  to the Trustee  which are  specifically  required  to be  furnished
pursuant to any provision of this  Agreement,  shall examine them to determine
whether  they  conform on their face to the  requirements  of this  Agreement;
provided,  however, that the Trustee shall not be responsible for the accuracy
or  content  of  any  resolution,  certificate,  statement,  opinion,  report,
document,  order or other  instrument  furnished by the Master Servicer or the
Transferor  hereunder.  If any such  instrument is found not to conform on its
face to the  requirements of this Agreement,  the Trustee shall take action as
it deems  appropriate to have the instrument  corrected and, if the instrument
is not  corrected to the  Trustee's  satisfaction,  the Trustee  will,  at the
expense of the Master  Servicer  notify the  Certificate  Insurer  and request
written  instructions  as to the  action  it  deems  appropriate  to have  the
instrument corrected,  and if the instrument is not so corrected,  the Trustee
will provide notice thereof to the  Certificate  Insurer who shall then direct
the Trustee as to the action, if any, to be taken.

          (c) No provision of this Agreement shall be construed to relieve the
Trustee from liability for its own negligent action, its own negligent failure
to act or its own willful misconduct; provided, however, that:

               (i) Prior to the  occurrence of an Event of Default,  and after
the curing of all such Events of Default which may have  occurred,  the duties
and  obligations  of the  Trustee  shall be  determined  solely by the express
provisions of this  Agreement,  the Trustee shall not be liable except for the
performance of such duties and  obligations as are  specifically  set forth in
this Agreement,  no implied  covenants or obligations  shall be read into this
Agreement  against the Trustee and, in the absence of bad faith on the part of
the  Trustee,  the  Trustee  may  conclusively  rely,  as to the  truth of the
statements and the  correctness of the opinions  expressed  therein,  upon any
certificates  or  opinions  furnished  to the Trustee  and  conforming  to the
requirements of this Agreement;

               (ii) The Trustee shall not be personally liable for an error of
judgment made in good faith by a Responsible  Officer or other officers of the
Trustee,  unless  it shall  be  proved  that  the  Trustee  was  negligent  in
ascertaining the pertinent facts;

               (iii) The Trustee shall not be  personally  liable with respect
to any action  taken,  suffered  or omitted to be taken by it in good faith in
accordance with the direction of the  Certificate  Insurer or with the consent
of the  Certificate  Insurer,  any  Class  of the  Class A  Certificateholders
holding Class A Certificates  evidencing Percentage Interests of such Class of
at least  25%,  relating  to the  time,  method  and place of  conducting  any
proceeding for any remedy available to the Trustee, or exercising any trust or
power conferred upon the Trustee, under this Agreement;

               (iv) The  Trustee  shall not be  required  to take notice or be
deemed to have notice or actual  knowledge  of any default or Event of Default
(except  an Event of Default  with  respect  to the  nonpayment  of any amount
described  in Section  7.1(a)),  unless a  Responsible  Officer of the Trustee
shall have received written notice thereof.  In the absence of receipt of such
notice, the Trustee may conclusively  assume that there is no default or Event
of Default (except a failure to make a Periodic Advance);

               (v) The Trustee shall not be required to expend or risk its own
funds or otherwise incur financial liability for the performance of any of its
duties  hereunder  or the  exercise of any of its rights or powers if there is
reasonable  ground for believing  that the repayment of such funds or adequate
indemnity  against such risk or liability is not reasonably  assured to it and
none of the provisions  contained in this Agreement shall in any event require
the Trustee to perform,  or be responsible  for the manner of performance  of,
any of the  obligations of the Master  Servicer  under this  Agreement  except
during such time,  if any, as the Trustee  shall be the  successor  to, and be
vested with the rights,  duties powers and privileges of, the Master  Servicer
in accordance with the terms of this Agreement; and

               (vi)  Subject to the other  provisions  of this  Agreement  and
without  limiting the  generality of this  Section,  the Trustee shall have no
duty (a) to see to any recording,  filing,  or depositing of this Agreement or
any agreement  referred to herein or any financing  statement or  continuation
statement evidencing a security interest,  or to see to the maintenance of any
such  recording or filing or  depositing  or to any  rerecording,  refiling or
redepositing  of any thereof,  (b) to see to any insurance,  (c) to see to the
payment or discharge of any tax,  assessment,  or other governmental charge or
any lien or encumbrance of any kind owing with respect to,  assessed or levied
against, any part of the Trust, the Trust Fund, the  Certificateholders or the
Mortgage  Loans,  (d) to  confirm  or verify the  contents  of any  reports or
certificates of the Master Servicer  delivered to the Trustee pursuant to this
Agreement  believed  by the  Trustee to be genuine  and to have been signed or
presented by the proper party or parties.

          (d) It is intended  that the 1999-1  REMIC  formed  hereunder  shall
constitute,  and that the affairs of the 1999-1 REMIC shall be conducted so as
to  qualify  it as, a REMIC as  defined  in and in  accordance  with the REMIC
Provisions. In furtherance of such intention, the Trustee covenants and agrees
that it shall act as agent  (and the  Trustee  is hereby  appointed  to act as
agent) and as Tax Matters  Person on behalf of the 1999-1  REMIC,  and that in
such capacities it shall:

               (i) prepare,  sign and file, or cause to be prepared and filed,
in a timely manner, a U.S. Real Estate Mortgage  Investment Conduit Income Tax
Return (Form 1066) and any other Tax Return required to be filed by the 1999-1
REMIC, using a calendar year as the taxable year for the 1999-1 REMIC;

               (ii) make, or cause to be made,  an election,  on behalf of the
1999-1 REMIC, to be treated as a REMIC on the federal tax return of the 1999-1
REMIC for its first taxable year;

               (iii)  prepare  and  forward,  or  cause  to  be  prepared  and
forwarded,  to the Trustee, the Certificateholders and to the Internal Revenue
Service and any other relevant  governmental  taxing authority all information
returns or reports as and when  required to be provided to them in  accordance
with the REMIC Provisions;

               (iv) to the extent  that the  affairs  of the 1999-1  REMIC are
within its control, conduct such affairs of the 1999-1 REMIC at all times that
any  Certificates  are  outstanding so as to maintain the status of the 1999-1
REMIC as a REMIC under the REMIC Provisions and any other applicable  federal,
state and local  laws,  including,  without  limitation,  information  reports
relating to "original issue  discount," as defined in the Code, based upon the
Prepayment  Assumption  and  calculated  by  using  the  issue  price  of  the
Certificates;

               (v) not knowingly or  intentionally  take any action or omit to
take any action that would cause the  termination  of the REMIC  status of the
1999-1 REMIC;

               (vi) pay the amount of any and all  federal,  state,  and local
taxes imposed on the Trust Fund,  prohibited  transaction  taxes as defined in
Section 860F of the Code,  other than any amount due as a result of a transfer
or attempted or purported transfer in violation of Section 4.2, imposed on the
Trust Fund when and as the same shall be due and payable (but such  obligation
shall not prevent the Trustee or any other appropriate  Person from contesting
any such tax in appropriate proceedings and shall not prevent the Trustee from
withholding  payment of such tax, if permitted by law,  pending the outcome of
such  proceedings).   The  Trustee  shall  be  entitled  to  reimbursement  in
accordance with Sections 9.1(c) and 9.5 hereof;

               (vii) ensure that any such  returns or reports  filed on behalf
of the Trust Fund by the Trustee  are  properly  executed  by the  appropriate
person and submitted in a timely manner;

               (viii)  represent  the  Trust  Fund  in any  administrative  or
judicial  proceedings  relating to an examination or audit by any governmental
taxing authority,  request an administrative adjustment as to any taxable year
of the Trust Fund,  enter into  settlement  agreements  with any  governmental
taxing agency,  extend any statute of limitations  relating to any item of the
Trust Fund and  otherwise  act on behalf of the Trust Fund in  relation to any
tax matter involving the Trust Fund;

               (ix)  as  provided  in  Section  5.18  hereof,  make  available
information   necessary  for  the  computation  of  any  tax  imposed  (1)  on
transferrers  of residual  interests  to  transferees  that are not  Permitted
Transferees or (2) on pass-through  entities, any interest in which is held by
an entity  which is not a  Permitted  Transferee.  The Trustee  covenants  and
agrees  that it will  cooperate  with the  Master  Servicer  in the  foregoing
matters and that it will sign, as Trustee, any and all Tax Returns required to
be filed by the Trust Fund. Notwithstanding the foregoing, at such time as the
Trustee  becomes  the  successor  Master  Servicer,  the holder of the largest
percentage of the Class R Certificates shall serve as Tax Matters Person until
such time as an entity is appointed to succeed the Trustee as Master Servicer;

               (x) make  available to the Internal  Revenue  Service and those
Persons specified by the REMIC Provisions all information necessary to compute
any tax imposed (A) as a result of the Transfer of an Ownership  Interest in a
Class R Certificate to any Person who is not a Permitted Transferee, including
the information described in Treasury regulations sections  1.860D-1(b)(5) and
1.860E-2(a)(5)with  respect  to  the  "excess  inclusions"  of  such  Class  R
Certificate  and (B) as a result of any  regulated  investment  company,  real
estate  investment trust,  common trust fund,  partnership,  trust,  estate or
organization  described  in Section  1381 of the Code that holds an  Ownership
Interest in a Class R  Certificate  having as among its record  holders at any
time any Person that is not a Permitted  Transferee.  Reasonable  compensation
for providing such information may be accepted by the Trustee;

               (xi)  pay  out  of  its  own  funds,   without   any  right  of
reimbursement  from the  assets of the  Trust  Fund,  any and all tax  related
expenses  of the  Trust  Fund  (including,  but not  limited  to,  tax  return
preparation and filing expenses and any professional  fees or expenses related
to audits or any  administrative  or judicial  proceedings with respect to the
Trust  Fund  that   involve  the  Internal   Revenue   Service  or  state  tax
authorities),  other than the  expense  of  obtaining  any  Opinion of Counsel
required pursuant to Sections 3.3, 5.12 and 8.2 and other than taxes except as
specified herein;

               (xii)  upon  filing  with the  Internal  Revenue  Service,  the
Trustee shall furnish to the Holders of the Class R Certificates the Form 1066
and each Form 1066Q and shall  respond  promptly to written  requests made not
more  frequently  than  quarterly by any Holder of Class R  Certificates  with
respect to the following matters:

             (1) the original  projected  principal and interest cash flows on
the Closing Date on the regular and residual  interests  created hereunder and
on the Mortgage Loans, based on the Prepayment Assumption;

             (2) the projected  remaining principal and interest cash flows as
of the end of any  calendar  quarter  with respect to the regular and residual
interests  created  hereunder and the Mortgage Loans,  based on the Prepayment
Assumption;

             (3) the Prepayment  Assumption and any interest rate  assumptions
used in determining the projected  principal and interest cash flows described
above;

             (4) the original  issue discount (or, in the case of the Mortgage
Loans,  market  discount) or premium  accrued or amortized  through the end of
such  calendar  quarter  with  respect to the  regular or  residual  interests
created  hereunder and with respect to the Mortgage Loans,  together with each
constant yield to maturity used in computing the same;

             (5) the treatment of losses realized with respect to the Mortgage
Loans or the regular  interests  created  hereunder,  including the timing and
amount of any  cancellation  of  indebtedness  income of the 1999-1 REMIC with
respect to such regular interests or bad debt deductions  claimed with respect
to the Mortgage Loans;

             (6) the  amount and timing of any  non-interest  expenses  of the
1999-1 REMIC; and

             (7) any taxes (including  penalties and interest)  imposed on the
1999-1   REMIC,   including,   without   limitation,   taxes  on   "prohibited
transactions,"  "contributions"  or "net income from foreclosure  property" or
state or local income or franchise taxes; and

               (xiii) make any other  required  reports in respect of interest
payments in respect of the Mortgage Loans and acquisitions and abandonments or
Mortgaged  Property to the Internal  Revenue Service and/or the borrowers,  as
applicable.

          In the event that any tax is imposed on "prohibited transactions" of
the REMIC as defined in Section  860F(a)(2)  of the Code,  on the "net  income
from  foreclosure  property" of the REMIC as defined in Section 860G(c) of the
Code,  on any  contribution  to the REMIC after the Startup  Date  pursuant to
Section  860G(d) of the Code,  or any other tax is imposed,  such tax shall be
paid by (i) the Trustee, if such tax arises out of or results from a breach by
the Trustee of any of its obligations  under this  Agreement,  (ii) the Master
Servicer,  if such tax arises  out of or  results  from a breach by the Master
Servicer of any of its obligations  under this  Agreement,  or otherwise (iii)
the  holders of the Class R  Certificates  in  proportion  to their  undivided
beneficial  ownership interest in the related REMIC as are represented by such
Class R Certificates. To the extent such tax is chargeable against the holders
of  the  Class  R  Certificates,  notwithstanding  anything  to  the  contrary
contained  herein,  the Trustee is hereby  authorized  to retain from  amounts
otherwise  distributable  to the  Holders of the Class R  Certificates  on any
Remittance Date  sufficient  funds to reimburse the Trustee for the payment of
such  tax (to the  extent  that  the  Trustee  has  paid  the tax and not been
previously reimbursed or indemnified therefor).

          Section 9.2 Certain Matters Affecting the Trustee.

          (a) Except as otherwise provided in Section 9.1:

               (i) the  Trustee may rely and shall be  protected  in acting or
refraining from acting upon any resolution,  Officers' Certificate, Opinion of
Counsel,  certificate  of  auditors  or  any  other  certificate,   statement,
instrument,  opinion, report, notice, request, consent, order, appraisal, bond
or other  paper or  document  believed  by it to be  genuine  and to have been
signed or presented by the proper party or parties;

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

               (iii) the Trustee  shall be under no obligation to exercise any
of the  trusts  or  powers  vested in it by this  Agreement  or to  institute,
conduct  or  defend  by  litigation  hereunder  or in  relation  hereto at the
request,   or   direction   of  the   Certificate   Insurer   or  any  of  the
Certificateholders,  pursuant to the provisions of this Agreement, unless such
Certificateholders  or the  Certificate  Insurer,  as  applicable,  shall have
offered to the Trustee  reasonable  security or  indemnity  against the costs,
expenses and liabilities which may be incurred therein or thereby;

               (iv) the Trustee shall not be personally  liable for any action
taken,  suffered  or  omitted  by it in good  faith and  believed  by it to be
authorized or within the  discretion or rights or powers  conferred upon it by
this Agreement;

               (v) prior to the  occurrence  of an Event of Default  hereunder
and after the  curing of all Events of Default  which may have  occurred,  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,  consent,  order, approval, bond or other paper or document,
unless requested in writing to do so by the Certificate  Insurer or Holders of
any Class of Class A Certificates  evidencing Percentage Interests aggregating
not less than 25% of such class; provided, however, that if the payment within
a reasonable time to the Trustee of the costs,  expenses or liabilities likely
to be incurred by it in the making of such investigation is, in the opinion of
the Trustee, not reasonably assured to the Trustee by the security afforded to
it by the  terms  of  this  Agreement,  the  Trustee  may  require  reasonable
indemnity  against such expense or liability as a condition to taking any such
action.  The reasonable expense of every such examination shall be paid by the
Master  Servicer  or, if paid by the  Trustee,  shall be repaid by the  Master
Servicer upon demand from the Master Servicer's own funds;

               (vi) the right of the Trustee to perform any  discretionary act
enumerated in this Agreement shall not be construed as a duty, and the Trustee
shall not be answerable for other than its negligence or willful misconduct in
the performance of such act;

               (vii) the  Trustee  shall not be  required  to give any bond or
surety in respect of the execution of the Trust  created  hereby or the powers
granted hereunder; and

               (viii)  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.

          (b)  Following  the Startup  Date,  the Trustee  shall not knowingly
accept any contribution of assets to the Trust Fund,  unless the Trustee shall
have received an Opinion of Counsel (at the expense of the Master Servicer) to
the effect that the  inclusion of such assets in the Trust Fund will not cause
the  1999-1  REMIC  to fail  to  qualify  as a  REMIC  at any  time  that  any
Certificates  are outstanding or subject the 1999-1 REMIC to any tax under the
REMIC  Provisions or other applicable  provisions of federal,  state and local
law or  ordinances.  The Trustee  agrees to  indemnify  the Trust Fund and the
Master  Servicer  for any taxes and  costs,  including  any  attorney's  fees,
imposed or  incurred  by the Trust Fund or the Master  Servicer as a result of
the breach of the Trustee's covenants set forth within this subsection (b).

          Section  9.3 Not Liable for  Certificates  or  Mortgage  Loans.  The
recitals contained herein (other than the certificate of authentication on the
Certificates) shall be taken as the statements of the Transferor or the Master
Servicer,  as the case may be, and the Trustee assumes no  responsibility  for
their correctness.  The Trustee makes no representations as to the validity or
sufficiency of this Agreement or of any Mortgage Loan or related document. The
Trustee shall not be accountable  for the use or application of any funds paid
to the Master  Servicer in respect of the  Mortgage  Loans or  deposited in or
withdrawn  from the  Collection  Account by the Master  Servicer.  The Trustee
shall not be responsible  for the legality or validity of the Agreement or the
validity,  priority,  perfection  or  sufficiency  of  the  security  for  the
Certificates issued or intended to be issued hereunder.

          Section  9.4  Trustee  May  Own  Certificates.  The  Trustee  in its
individual  or  any  other  capacity  may  become  the  owner  or  pledgor  of
Certificates  with the same rights it would have if it were not  Trustee,  and
may otherwise deal with the parties hereto.

          Section 9.5 Trustee's Fees and Expenses; Indemnity.

          (a)  The  Trustee   acknowledges   that  in   consideration  of  the
performance of its duties  hereunder it is entitled to receive the Trustee Fee
in accordance  with the provision of Section  6.5(a) and Section  6.5(b).  The
Trustee shall not be entitled to compensation for any expense, disbursement or
advance  as may arise from its  negligence  or bad  faith,  and,  prior to the
occurrence of an Event of Default, the Trustee shall have no lien on the Trust
Fund for the payment of its fees and expenses.

          (b) The Trust Fund, the Trustee and any director,  officer, employee
or agent of the Trustee shall be indemnified  by the Master  Servicer and held
harmless against any loss, liability, claim, damage or expense arising out of,
or imposed  upon the Trust or the Trustee,  other than any loss,  liability or
expense  incurred by reason of (i) the acts of the Trustee not  authorized  or
required pursuant to this Agreement or taken pursuant to written  instructions
received from the Master  Servicer,  the  Certificate  Insurer or the Majority
Holders,  or (ii) by reason of the Trustee's reckless disregard of obligations
and duties hereunder. The obligation of the Master Servicer under this Section
9.5 arising prior to any  resignation or  termination  of the Master  Servicer
hereunder shall survive  termination of the Master Servicer and payment of the
Certificates,  and shall extend to any co-trustee  appointed  pursuant to this
Article IX.

          Section  9.6  Eligibility  Requirements  for  Trustee.  The  Trustee
hereunder shall at all times be (a) a banking association  organized and doing
business  under the laws of any state or the United States of America  subject
to supervision or  examination by federal or state  authority,  (b) authorized
under such laws to exercise corporate trust powers,  including taking title to
the  Trust  Fund  assets  on behalf  of the  Certificateholders  (c)  having a
combined  capital and  surplus of at least  $50,000,000,  (d) whose  long-term
deposits,  if any,  shall be rated  at  least  BBB by S&P and Baa3 by  Moody's
(except as provided  herein) or such lower long-term  deposit rating as may be
approved in writing by the Certificate Insurer, and (e) reasonably  acceptable
to the Certificate  Insurer. If such banking association  publishes reports of
condition at least  annually,  pursuant to law or to the  requirements  of the
aforesaid  supervising or examining  authority,  then for the purposes of this
Section 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 the
Trustee shall cease to be eligible in accordance  with the  provisions of this
Section,  the  Trustee  shall  resign  immediately  in the manner and with the
effect specified in Section 9.7.

          Section 9.7 Resignation and Removal of the Trustee.

          (a) The Trustee may at any time  resign and be  discharged  from the
trusts hereby created by giving written notice thereof to the Master Servicer,
the  Certificate  Insurer and to all  Certificateholders.  Upon receiving such
notice of resignation,  the Master Servicer shall promptly appoint a successor
trustee  by  written  instrument,  in  duplicate,  which  instrument  shall be
delivered to the  resigning  Trustee and to the successor  trustee.  A copy of
such instrument shall be delivered to the Depositor,  the  Certificateholders,
the Certificate  Insurer and the Transferor by the Master  Servicer.  Unless a
successor  trustee shall have been so appointed and have accepted  appointment
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.

          (b) If at any  time  the  Trustee  shall  cease  to be  eligible  in
accordance  with the  provisions of Section 9.6 and shall fail to resign after
written request therefor by the Master Servicer or the Certificate Insurer, or
if at any time the  Trustee  shall  become  incapable  of acting,  or shall be
adjudged  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 the Master Servicer or the
Certificate  Insurer may remove the Trustee,  and the Master  Servicer  shall,
within 30 days after such  removal,  appoint,  subject to the  approval of the
Certificate  Insurer,  which approval  shall not be  unreasonably  delayed,  a
successor trustee by written instrument, in duplicate,  which instrument shall
be delivered to the Trustee so removed and to the successor trustee. A copy of
such instrument shall be delivered to the Depositor,  the  Certificateholders,
the Certificate Insurer and the Transferor by the Master Servicer.

          (c) If the Trustee fails to perform in accordance  with the terms of
this Agreement, the Majority Certificateholders or the Certificate Insurer may
remove  the  Trustee  and  appoint  a  successor  trustee  acceptable  to  the
Certificate  Insurer by written  instrument  or  instruments,  in  triplicate,
signed  by such  Holders  or  their  attorneys-in-fact  duly  authorized,  one
complete set of which  instruments  shall be delivered to the Master Servicer,
one  complete  set to the  Trustee  so  removed  and one  complete  set to the
successor Trustee so appointed.

          (d) Any  resignation or removal of the Trustee and  appointment of a
successor  trustee  pursuant to any of the  provisions  of this Section  shall
become  effective upon  acceptance of appointment by the successor  trustee as
provided in Section 9.8.

          Section 9.8 Successor  Trustee.  Any successor  trustee appointed as
provided  in  Section  9.7  shall  execute,  acknowledge  and  deliver  to the
Depositor, the Certificate Insurer, the Transferor, the Master Servicer and to
its predecessor  trustee an instrument  accepting such appointment  hereunder,
and  thereupon the  resignation  or removal of the  predecessor  trustee shall
become effective and such successor trustee,  without any further act, deed or
conveyance,  shall become fully vested with all the rights, powers, duties and
obligations  of  its  predecessor  hereunder,  with  the  like  effect  as  if
originally named as trustee herein.  The predecessor  trustee shall deliver to
the successor  trustee all Mortgage Files and related documents and statements
held by it  hereunder,  and the Master  Servicer and the  predecessor  trustee
shall  execute and deliver  such  instruments  and do such other things as may
reasonably be required for more fully and certainly  vesting and confirming in
the successor  trustee all such rights,  powers,  duties and  obligations.  No
successor trustee shall accept  appointment as provided in this Section unless
at the time of such acceptance such successor  trustee shall be eligible under
the  provisions of Section 9.6. Upon  acceptance of appointment by a successor
trustee as provided in this Section,  the Master Servicer shall mail notice of
the  succession of such trustee  hereunder to all Holders of  Certificates  at
their addresses as shown in the  Certificate  Register and to Moody's and S&P.
If the  Master  Servicer  fails  to mail  such  notice  within  10 days  after
acceptance of  appointment  by the successor  trustee,  the successor  trustee
shall cause such notice to be mailed at the expense of the Master Servicer.

          Section  9.9 Merger or  Consolidation  of  Trustee.  Any Person into
which  the  Trustee  may be  merged  or  converted  or  with  which  it may be
consolidated or any corporation or national banking association resulting from
any merger, conversion or consolidation to which the Trustee shall be a party,
or any corporation or national banking association  succeeding to the business
of the trustee, shall be the successor of the Trustee hereunder, provided such
corporation  or  national  banking  association  shall be  eligible  under the
provisions of Section 9.6, without the execution or filing of any paper or any
further act on the part of any of the parties  hereto,  anything herein to the
contrary notwithstanding.

          Section  9.10   Appointment  of  Co-Trustee  or  Separate   Trustee.
Notwithstanding  any other provisions  hereof, at any time, for the purpose of
meeting any legal  requirements  of any  jurisdiction in which any part of the
Trust  Fund or  property  securing  the same may at the time be  located,  the
Master  Servicer and the Trustee acting jointly shall have the power and shall
execute and deliver all instruments to appoint one or more Persons approved by
the Trustee to act as co-trustee or co-trustees,  jointly with the Trustee, or
separate trustee or separate  trustees,  of all or any part of the Trust Fund,
and to vest in such Person or  Persons,  in such  capacity,  such title to the
Trust Fund, or any part thereof,  and, subject to the other provisions of this
Section  9.10,  such  powers,  duties,  obligations,  rights and trusts as the
Master  Servicer and the Trustee may consider  necessary or desirable.  If the
Master Servicer shall not have joined in such appointment within 15 days after
the receipt by it of a request so to do, or in case an Event of Default  shall
have  occurred and be  continuing,  the Trustee  alone shall have the power to
make such  appointment.  No co-trustee or separate trustee  hereunder shall be
required to meet the terms of eligibility as a successor trustee under Section
9.6 hereunder,  and no notice to Holders of Certificates of the appointment of
co-trustee(s)  or  separate  trustee(s)  shall be required  under  Section 9.8
hereof.

          (a) In the  case of any  appointment  of a  co-trustee  or  separate
trustee  pursuant  to this  Section  9.10,  all  rights,  powers,  duties  and
obligations  conferred  or imposed  upon the  Trustee  shall be  conferred  or
imposed  upon and  exercised  or  performed  by the Trustee and such  separate
trustee or co-trustee jointly,  except to the extent that under any law of any
jurisdiction in which any particular act or acts are to be performed  (whether
as Trustee  hereunder or as successor to the Master Servicer  hereunder),  the
Trustee shall be  incompetent  or  unqualified to perform such act or acts, in
which event such rights, powers, duties and obligations (including the holding
of title to the Trust Fund or any  portion  thereof in any such  jurisdiction)
shall be exercised and performed by such separate trustee or co-trustee at the
direction of the Trustee.

          (b) Any notice,  request or other writing given to the Trustee shall
be  deemed  to have  been  given to each of the  then  separate  trustees  and
co-trustees,  as  effectively  as if given to each of them.  Every  instrument
appointing  any separate  trustee or co-trustee  shall refer to this Agreement
and the conditions of this Article IX. Each separate  trustee and  co-trustee,
upon its acceptance of the trusts conferred,  shall be vested with the estates
or property  specified in its instrument of  appointment,  either jointly with
the  Trustee or  separately,  as may be provided  therein,  subject to all the
provisions of this Agreement,  specifically  including every provision of this
Agreement relating to the conduct of, affecting the liability of, or affording
protection  to, the  Trustee.  Every such  instrument  shall be filed with the
Trustee.

          (c) Any separate trustee or co-trustee may, at any time,  constitute
the Trustee, its agent or attorney-in-fact,  with full power and authority, to
the extent not  prohibited by law, to do any lawful act under or in respect of
this  Agreement  on its  behalf  and in its  name.  The  Trustee  shall not be
responsible  for any  action  or  inaction  of any such  separate  trustee  or
co-trustee,  provided  that the Trustee  appointed  such  separate  trustee or
co-trustee  with due care. If any separate  trustee or  co-trustee  shall die,
become  incapable  of  acting,  resign  or be  removed,  all of  its  estates,
properties,  rights, remedies and trusts shall vest in and be exercised by the
Trustee,  to the extent  permitted by law, without the appointment of a new or
successor trustee.

          Section  9.11  Tax  Returns;  OID  Interest  Reporting.  The  Master
Servicer and the Depositor, as applicable, upon request, will promptly furnish
the  Trustee  with all  such  information  as may be  reasonably  required  in
connection with the Trustee's preparation of all Tax Returns of the Trust Fund
(including  all such loan level  information  as the  Trustee  may  reasonably
request) or for the purpose of the Trustee  responding to reasonable  requests
for  information  made by  Certificateholders  in connection with tax matters,
and, upon request  within seven (7) Business  Days after its receipt  thereof,
the Master  Servicer shall (i) sign on behalf of the Trust Fund any Tax Return
that the Master  Servicer is required to sign pursuant to applicable  federal,
state or local tax laws,  and (ii) cause such Tax Return to have been returned
to the  Trustee  for  filing and for  distribution  to  Certificateholders  if
required.

          Section 9.12 Retirement of Certificates. The Trustee shall, upon the
retirement of the  Certificates  pursuant hereto or otherwise,  furnish to the
Certificate  Insurer a notice of such retirement,  and, upon retirement of the
Certificates  and the  expiration  of the  term of the  Certificate  Insurance
Policy,  shall surrender the Certificate  Insurance  Policy to the Certificate
Insurer for cancellation.

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<PAGE>

                                  ARTICLE X

                           Miscellaneous Provisions

          Section 10.1 Limitation on Liability of the Depositor and the Master
Servicer.  Neither  the  Depositor  nor  the  Master  Servicer  nor any of the
directors,  officers,  employees  or agents  of the  Depositor  or the  Master
Servicer shall be under any liability to the Trust, the  Certificateholders or
the  Certificate  Insurer for any action  taken,  or for  refraining  from the
taking of any action, in good faith pursuant to this Agreement,  or for errors
in judgment;  provided,  however,  that this  provision  shall not protect the
Depositor  or the Master  Servicer  or any such  Person  against any breach of
warranties or  representations  made herein, or against any specific liability
imposed on each such party pursuant to this Agreement or against any liability
which would otherwise be imposed by reason of willful  misfeasance,  bad faith
or negligence in the performance of duties or by reason of reckless  disregard
of obligations or duties  hereunder.  The Depositor or the Master Servicer and
any  director,  officer,  employee  or agent of the  Depositor  or the  Master
Servicer  may rely in good  faith on any  document  of any kind  which,  prima
facie, is properly executed and submitted by any appropriate Person respecting
any matters arising hereunder.

          Section 10.2 Acts of Certificateholders; Certificateholders' Rights.

          (a)  Except as  otherwise  specifically  provided  herein,  whenever
Certificateholder   action,   consent  or  approval  is  required  under  this
Agreement, such action, consent or approval shall be deemed to have been taken
or given on behalf of, and shall be binding upon,  all  Certificateholders  if
the Majority Certificateholders or the Certificate Insurer agrees to take such
action or give such consent or approval.

          (b) The  death or  incapacity  of any  Certificateholder  shall  not
operate to  terminate  this  Agreement  or the Trust Fund,  nor  entitle  such
Certificateholder's legal representatives or heir to claim an accounting or to
take any action or  proceeding  in any court for a partition  or winding up of
the Trust Fund, nor otherwise  affect the rights,  obligations and liabilities
of the parties hereto or any of them.

          (c) No  Certificateholder  shall  have any right to vote  (except as
expressly  provided  for  herein)  or in  any  manner  otherwise  control  the
operation and management of the Trust Fund, or the  obligations of the parties
hereto,  nor shall anything herein set forth, or contained in the terms of the
Certificates,  be construed so as to constitute  the  Certificateholders  from
time  to time  as  partners  or  members  of an  association;  nor  shall  any
Certificateholder  be under any liability to any third person by reason of any
action taken by the parties to this Agreement pursuant to any provision hereof
or thereof.

          (d) The rights of the  Certificateholders  of Series  1999-1 will be
determined  pursuant  to this  Agreement.  The  rights of the  Holders  of any
certificates or other  instruments which may be issued by the Trustee pursuant
to Section 4.2 of this  Agreement  shall be  determined  by a supplement  with
respect thereto.  Such supplement may provide for any other agreements between
the  parties  hereto  as long as such  agreements  do not  violate,  as to any
Certificate, certificates or other instruments, Section 10.3.

          Section 10.3 Amendment or Supplement.

          (a) This Agreement may be amended or supplemented  from time to time
by the Master  Servicer,  the Depositor and the Trustee by written  agreement,
upon the prior written consent of the Certificate Insurer (which consent shall
not be withheld if, in the Opinion of Counsel addressed to the Trustee and the
Certificate Insurer,  failure to amend would adversely affect the interests of
the  Certificateholders  and such  consent  would  not  adversely  affect  the
interests of the  Certificate  Insurer),  without  notice to or consent of the
Certificateholders  to cure  any  ambiguity,  to  correct  or  supplement  any
provisions  herein,  to comply  with any  changes in the Code,  or to make any
other  provisions  with  respect to matters or  questions  arising  under this
Agreement  which  shall  not be  inconsistent  with  the  provisions  of  this
Agreement;  provided,  however, that such action shall not, as evidenced by an
Opinion  of  Counsel,  at the  expense  of the party  requesting  the  change,
delivered to the Trustee and the Certificate Insurer,  adversely affect in any
material respect the interests of any Certificateholder,  adversely affect the
status of the  1999-1  REMIC as a REMIC or cause a tax to be  imposed  on such
REMIC;  and  provided,  further,  that no such  amendment  shall reduce in any
manner the amount of, or delay the timing of,  payments  received  on Mortgage
Loans which are  required to be  distributed  on any  Certificate  without the
consent of the Holder of such Certificate, or change the rights or obligations
of any other party  hereto  without the consent of such party;  and  provided,
finally, that any such amendment shall, as evidenced by an Opinion of Counsel,
at the expense of the party  requesting  the change,  delivered to the Trustee
and the  Certificate  Insurer,  comply with the terms of this  Agreement.  The
Trustee shall give prompt  written  notice to Moody's and S&P of any amendment
made pursuant to this Section 10.3 or pursuant to Section 6.10 of the Purchase
and Sale Agreement.

          (b) This Agreement may be amended or supplemented  from time to time
by the Master Servicer,  the Depositor and the Trustee with the consent of the
Certificate Insurer (which consent shall not be withheld if, in the Opinion of
Counsel addressed to the Trustee and the Certificate Insurer, failure to amend
would  adversely  affect  the  interests  of the  Certificateholders  and such
consent would not adversely affect the interests of the Certificate  Insurer),
the  Majority  Certificateholders  and  the  Holders  of the  majority  of the
undivided  beneficial ownership interest in the 1999-1 REMIC as is represented
by the Class R  Certificates  for the purpose of adding any  provisions  to or
changing in any manner or eliminating  any of the provisions of this Agreement
or of modifying in any manner the rights of the  Holders;  provided,  however,
that no such  amendment  shall be made unless the Trustee and the  Certificate
Insurer receive an Opinion of Counsel,  at the expense of the party requesting
the  change,  that such  change  will not  adversely  affect the status of the
1999-1  REMIC as a REMIC  or  cause a tax to be  imposed  on such  REMIC;  and
provided,  further,  that no such  amendment  shall  reduce in any  manner the
amount of, or delay the timing of,  payments  received on Mortgage Loans which
are required to be distributed on any  Certificate  without the consent of the
Holder of such  Certificate  or reduce the percentage for the Holders of which
are  required  to consent to any such  amendment  without  the  consent of the
Holders of 100% of Certificates affected thereby; and provided,  finally, that
any such  amendment  shall,  as  evidenced  by an Opinion of  Counsel,  at the
expense of the party  requesting the change,  delivered to the Trustee and the
Certificate Insurer, comply with the terms of this Agreement.

          (c) It shall not be necessary  for the consent of Holders under this
Section to approve the particular form of any proposed amendment, but it shall
be sufficient if such consent shall approve the substance thereof.

          Section 10.4  Recordation of Agreement.  To the extent  permitted by
applicable  law, this  Agreement,  or a memorandum  thereof if permitted under
applicable  law, is subject to recordation in all  appropriate  public offices
for  real  property  records  in all  of  the  counties  or  other  comparable
jurisdictions  in which any or all of the properties  subject to the Mortgages
are  situated,  and  in any  other  appropriate  public  recording  office  or
elsewhere,  such  recordation  to be  effected  by the Master  Servicer at the
Certificateholders'  expense  on  direction  and at the  expense  of  Majority
Certificateholders  requesting such recordation,  but only when accompanied by
an  Opinion of Counsel to the  effect  that such  recordation  materially  and
beneficially affects the interests of the  Certificateholders  or is necessary
for the administration or servicing of the Mortgage Loans.

          Section 10.5 Duration of Agreement. This Agreement shall continue in
existence and effect until terminated as herein provided.

          Section  10.6  Notices.  All  demands,  notices  and  communications
hereunder shall be in writing and shall be deemed to have been duly given when
delivered  to (i) in the case of the  Master  Servicer,  Irwin  Union Bank and
Trust Company, 500 Washington Street, Columbus, Indiana 47201, Attention: Grey
Ehlinger and Ellen Mufson, with a copy to Irwin Home Equity Corporation, 12677
Alcosta Boulevard,  Suite 500, San Ramon,  California 94583,  Attention:  Fern
Prosnitz,  Chief  Counsel,  and Edwin Corbin,  Vice President of Finance (with
copies to the Transferor),  (ii) in the case of the Transferor,  Irwin Funding
Corp.,  500  Washington  Street,  Columbus,  Indiana 47201,  Attention:  Ellen
Mufson, General Counsel and Greg Ehlinger, Vice President,  with an additional
copy of such notice simultaneously  delivered to the Master Servicer, (iii) in
the case of the Trustee, Norwest Bank Minnesota,  National Association,  11000
Broken Land Parkway,  Columbia,  Maryland  21044,  Attention:  Corporate Trust
Services,   Irwin  Home  Equity  Trust  1999-1,   (iv)  in  the  case  of  the
Certificateholders,  as set forth in the Certificate Register, (v) in the case
of  Moody's,  99 Church  Street,  New York,  New York 10007  Attention:  Chris
Peters,  (vi) in the case of S&P,  26  Broadway,  New  York,  New  York  10004
Attention:  Residential Mortgage  Surveillance Group, (vii) in the case of the
Certificate  Insurer:  One State Street Plaza, New York, NY 10004,  Attention:
Howard  Pfeffer,  (viii) in the case of Bear Stearns Asset Backed  Securities,
Inc.,  245  Park  Avenue,  New  York,  New  York  10167,  Attention:  Jonathan
Lieberman.  Any such notices  shall be deemed to be effective  with respect to
any party  hereto upon the  receipt of such notice by such party,  except that
notices to the Certificateholders  shall be effective upon mailing or personal
delivery.

          Section 10.7  Severability of Provisions.  If any one or more of the
covenants,  agreements,  provisions or terms of this  Agreement  shall be held
invalid for any reason whatsoever, then such covenants, agreements, provisions
or terms shall be deemed severable from the remaining  covenants,  agreements,
provisions or terms of this  Agreement and shall in no way affect the validity
or enforceability of the other covenants,  agreements,  provisions or terms of
this Agreement.

          Section  10.8 No  Partnership.  Nothing  herein  contained  shall be
deemed or construed to create a  co-partnership  or joint venture  between the
parties hereto and the services of the Master Servicer shall be rendered as an
independent contractor and not as agent for the Certificateholders.

          Section 10.9 Counterparts.  This Agreement may be executed in one or
more   counterparts   and  by  the  different   parties   hereto  on  separate
counterparts,  each of  which,  when so  executed,  shall be  deemed  to be an
original;  such  counterparts,  together,  shall  constitute  one and the same
agreement.

          Section 10.10 Successors and Assigns.  This Agreement shall inure to
the benefit of and be binding upon the Master  Servicer,  the  Depositor,  the
Trustee  and  the  Certificateholders  and  their  respective  successors  and
permitted assigns.

          Section 10.11 Headings. The headings of the various sections of this
Agreement  have been inserted for  convenience of reference only and shall not
be deemed to be part of this Agreement.

          Section 10.12 The Certificate  Insurer Default.  Any right conferred
to the  Certificate  Insurer  shall be suspended  during any period in which a
Certificate  Insurer Default exists.  At such time as the  Certificates are no
longer outstanding  hereunder,  and no amounts owed to the Certificate Insurer
hereunder  remain unpaid,  the Certificate  Insurer's  rights  hereunder shall
terminate.

          Section 10.13 Third Party  Beneficiary.  The parties agree that each
of the Transferor and the  Certificate  Insurer is intended and shall have all
rights of a third-party beneficiary of this Agreement.

          Section  10.14  Intent  of  the  Parties.  It is the  intent  of the
Depositor and  Certificateholders  that, for federal  income taxes,  state and
local  income or  franchise  taxes and other  taxes  imposed on or measured by
income,  the Certificates will be treated as evidencing  beneficial  ownership
interests  in a REMIC.  The parties to this  Agreement  and the holder of each
Certificate,  by  acceptance of its  Certificate,  and each  beneficial  owner
thereof, agree to treat, and to take no action inconsistent with the treatment
of, the Certificates in accordance with the preceding sentence for purposes of
federal  income taxes,  state and local income and  franchise  taxes and other
taxes imposed on or measured by income.

          Section 10.15 Appointment of Tax Matters Person.  The Holders of the
Class R  Certificates  hereby  appoint  the  Trustee to act as the Tax Matters
Person for the 1999-1  REMIC for all  purposes  of the Code.  The Tax  Matters
Person will perform, or cause to be performed,  such duties and take, or cause
to be taken,  such actions as are required to be performed or taken by the Tax
Matters  Person under the code.  The Holders of the Class R  Certificates  may
hereafter appoint a different entity as their agent, or may appoint one of the
Class R Certificateholders to be the Tax Matters Person.

          Section 10.16 GOVERNING LAW CONSENT TO JURISDICTION;  WAIVER OF JURY
TRIAL.

          (a) THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE
WITH,  THE INTERNAL  LAWS (AS OPPOSED TO CONFLICT OF LAWS  PROVISIONS)  OF THE
STATE OF NEW YORK.

          (b)  THE  MASTER  SERVICER  AND THE  TRUSTEE  HEREBY  SUBMIT  TO THE
NON-EXCLUSIVE  JURISDICTION  OF THE  COURTS  OF THE  STATE OF NEW YORK AND THE
UNITED STATES  DISTRICT  COURT LOCATED IN THE BOROUGH OF MANHATTAN IN NEW YORK
CITY,  AND EACH WAIVES  PERSONAL  SERVICE OF ANY AND ALL  PROCESS  UPON IT AND
CONSENTS THAT ALL SUCH SERVICE OF PROCESS BE MADE BY REGISTERED  MAIL DIRECTED
TO THE ADDRESS  SET FORTH IN SECTION  10.6 HEREOF AND SERVICE SO MADE SHALL BE
DEEMED TO BE COMPLETED  FIVE DAYS AFTER THE SAME SHALL HAVE BEEN  DEPOSITED IN
THE U.S. MAILS,  POSTAGE PREPAID.  THE DEPOSITOR,  THE MASTER SERVICER AND THE
TRUSTEE EACH HEREBY WAIVE ANY OBJECTION BASED ON FORUM NON CONVENIENS, AND ANY
OBJECTION  TO VENUE OF ANY ACTION  INSTITUTED  HEREUNDER  AND  CONSENTS TO THE
GRANTING OF SUCH LEGAL OR  EQUITABLE  RELIEF AS IS DEEMED  APPROPRIATE  BY THE
COURT.  NOTHING IN THIS SECTION SHALL AFFECT THE RIGHT OF THE  DEPOSITOR,  THE
MASTER  SERVICER  OR THE TRUSTEE TO SERVE  LEGAL  PROCESS IN ANY OTHER  MANNER
PERMITTED  BY LAW OR  AFFECT  ANY OF THEIR  RIGHTS  TO  BRING  ANY  ACTION  OR
PROCEEDING IN THE COURTS OF ANY OTHER JURISDICTION.

          (c) THE DEPOSITOR,  THE MASTER  SERVICER AND THE TRUSTEE EACH HEREBY
WAIVES ANY RIGHT TO HAVE A JURY PARTICIPATE IN RESOLVING ANY DISPUTE,  WHETHER
SOUNDING IN CONTRACT,  TORT,  OR  OTHERWISE  ARISING OUT OF,  CONNECTED  WITH,
RELATED TO, OR IN CONNECTION WITH THIS AGREEMENT. INSTEAD, ANY DISPUTE WILL BE
RESOLVED IN A BENCH TRIAL WITHOUT A JURY.

                  [End of Agreement - Signature Pages Follow]



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