CITICORP MORTGAGE SECURITIES INC
S-3, 1997-12-24
ASSET-BACKED SECURITIES
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                                                Registration No. 333-
    As filed with the Securities and Exchange Commission on December 23, 1997
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                               ------------------

                                    Form S-3
             REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                               ------------------

                       CITICORP MORTGAGE SECURITIES, INC.
                                   (Packager)
                     (Issuer in respect of the Certificates)
             (Exact name of registrant as specified in its charter)
                             -----------------------
                                909 Third Avenue
                            New York, New York 10043
                                 (212) 559-6727
   Delaware                      (212) 559-6727                    13-3408717
(State or other               (Address, including             (I.R.S. Employer
jurisdiction of             zip code, and telephone       Identification Number)
incorporation               number, including area code,
or organization)            of registrant's principal
                                executive offices)

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

                                    CITICORP
                                   (Guarantor)
                       (Issuer in respect of the Guaranty)
             (Exact name of registrant as specified in its charter)

                            ------------------------
                                 399 Park Avenue
                            New York, New York 10043
  Delaware                        (212) 559-1000                13-2614988
(State or other               (Address, including             (I.R.S. Employer
jurisdiction of             zip code, and telephone       Identification Number)
incorporation               number, including area code,
or organization)            of registrant's principal
                                executive offices)

                            ------------------------
<TABLE>
<CAPTION>
   CITIBANK, FEDERAL SAVINGS BANK                   CITICORP MORTGAGE, INC.                         CITIBANK, N.A.
                                        (Issuers in respect of CitiMortgageCertificates)
                            (Exact names of registrants as specified in their governing instruments)
<S>                      <C>                <C>                 <C>                   <C>                     <C>           
United States of                                                                      United States of
   America               94-0472650            Delaware            13-2999081             America                13-5266470
(State or other                            (State or other                            (State or other
jurisdiction of     (I.R.S. Employer       jurisdiction of      (I.R.S. Employer      jurisdiction of         (I.R.S. Employer
incorporation or     Identification        incorporation or      Identification       incorporation or         Identification
organization)           Number)            organization)            Number)           organization)               Number)

      One Sansome Street                         12855 North Outer Forty Drive                  399 Park Avenue
San Francisco, California 94104                     St. Louis, Missouri 63141                New York, New York 10043
         (415) 627-6000                                   (314) 256-5000                          (212) 559-1000

     (Address, including                                 (Address, including                   (Address, including       
   zip code, and telephone                             zip code, and telephone               zip code, and telephone     
   number, including area code,                        number, including area code,          number, including area code,
   of registrant's principal                           of registrant's principal             of registrant's principal   
       executive offices)                                  executive offices)                    executive offices)      
</TABLE>

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

                                STEPHEN E. DIETZ
                            ASSOCIATE GENERAL COUNSEL
                                 Citibank, N.A.
                                 425 Park Avenue
                            New York, New York 10043
                                 (212) 559-3430

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

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

           Approximate date of commencement of proposed sale to the public: From
time to time on or after the effective date of this Registration Statement.

            If the  only  securities  being  registered  on this  form are to be
offered pursuant to dividend or interest  reinvestment  plans,  please check the
following box.|_|

            If any of the  securities  being  registered  on this form are to be
offered  on a  delayed  or  continuous  basis  pursuant  to Rule 415  under  the
Securities Act of 1933,  other than  securities  offered only in connection with
dividend or interest reinvestment plans, please check the following box.|X|

            If this  Form is  filed to  register  additional  securities  for an
offering  pursuant to Rule 462(b)  under the  Securities  Act,  please check the
following box and list the  Securities  Act  registration  number of the earlier
effective registration statement for the same offering.|_|

           If this Form is a  post-effective  amendment  filed  pursuant to Rule
462(c) under the Securities Act, check the following box and list the Securities
Act  registration  number of the  earlier  registration  statement  for the same
offering.|_|

            If delivery  of the  prospectus  is expected to be made  pursuant to
Rule 434, please check the following box.|_|

<PAGE>

<TABLE>
<CAPTION>
                                           CALCULATION OF REGISTRATION FEE
====================================================================================================================
                                                                  Proposed           Proposed
                                                                   Maximum           Maximum
Title of Securities                         Amount to             Aggregate         Aggregate        Amount of
  to be Registered                        be Registered       Price Per Unit(2) Offering Price(2) Registration Fee
- --------------------------------------------------------------------------------------------------------------------
<S>                                      <C>                  <C>               <C>               <C> 
Certificates, CitiMortgageCertificates
and Guaranties........................   $5,000,000,000(1)    100%              $5,000,000,000    $1,475,000
====================================================================================================================
</TABLE>

(1)   $367,357,066     aggregate     principal     amount    of    Certificates,
      CitiMortgageCertificates  and  Guaranties  registered  by the  Registrants
      under   Registration   Statement  No.  33-66222   referred  to  below  are
      consolidated  in this  Registration  Statement  pursuant to Rule 429.  All
      registration  fees in connection with such unsold amount of  Certificates,
      CitiMortgageCertificates  and Guaranties  have been previously paid by the
      Registrants under the foregoing Registration Statement.  Accordingly,  the
      total  amount   registered   under  the   Registration   Statement  as  so
      consolidated as of the date of this filing is $5,367,357,066.
(2)   Estimated solely for the purpose of calculating the registration fee.

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

           In accordance  with Rule 429 under the  Securities  Act of 1933,  the
Prospectus included herein also relates to Citicorp Mortgage Securities, Inc.'s,
Citicorp's  and  the  above-listed  Packager's  and  Originators'   Registration
Statement on Form S-11 and S-3 File No. 33-66222.

<PAGE>


                                EXPLANATORY NOTE


         This Registration Statement contains a REMIC Pass-Through  Certificates
Prospectus  relating to public offerings from time to time by Citicorp  Mortgage
Securities,  Inc. of pass-through  certificates,  together with certain separate
pages of a REMIC Pass-Through Certificates Prospectus (the "MBIA Prospectus") to
be used in connection with offers and sales of pass-through  certificates  where
credit support is provided in the form of a financial  guaranty insurance policy
issued by MBIA  Insurance  Corporation  and a REMIC Pass-  Through  Certificates
Prospectus (the "FSA Prospectus") to be used in connection with offers and sales
of pass-through  certificates  where credit support is provided in the form of a
financial  guaranty insurance policy issued by Financial Security Assurance Inc.
The REMIC Pass-Through  Certificates  Prospectus follows  immediately after this
Explanatory Note.  Following such Prospectus are the alternate pages of the MBIA
Prospectus  and the FSA  Prospectus.  All other pages of the REMIC  Pass-Through
Certificates  Prospectus are also to be used for the MBIA Prospectus and the FSA
Prospectus.


<PAGE>

SUBJECT TO COMPLETION, DATED DECEMBER 23, 1997

PROSPECTUS

                       CITICORP MORTGAGE SECURITIES, INC.
                         REMIC Pass-Through Certificates

         Citicorp Mortgage Securities, Inc. (the "Issuer") may sell from time to
time, on terms to be determined at the time of sale, one or more series (each, a
"Series") of certificates (the "Certificates") consisting of one or more classes
(each, a "Class") evidencing ownership interests in a trust (the "Trust"), to be
created by the Issuer,  with respect to which one or more elections will be made
to treat such  Trust,  or one or more  segregated  pools of assets  within  such
Trust, as one or more real estate mortgage investment conduits (each, a "REMIC")
under the Internal  Revenue Code of 1986, as it may be amended from time to time
(the  "Code").  The property of each such REMIC will consist of a pool of assets
(for each Series, a "Pool"), or interests in another REMIC consisting of a Pool,
comprised primarily of mortgage loans or mortgage-backed  certificates  conveyed
to such Trust by the Issuer.  Any Class of Certificates  may be divided into two
or more subclasses (each, a "Subclass"). The Certificates will consist of one or
more   Classes  or   Subclasses   of  regular   interests   (collectively,   the
"CitiCertificates"), and of one Class or one Subclass of residual interests with
respect to each Pool (the  "Residual  Certificates").  Each Class or Subclass of
Certificates will evidence beneficial ownership of a specified percentage (which
may be 0%) or portion of future  interest  payments  and a specified  percentage
(which may be 0%) or portion of future principal  payments on the Mortgage Loans
or Mortgage  Certificates in the related Pool. One or more Classes or Subclasses
of  CitiCertificates  may  be  subject  to  deferred  distribution  of  interest
("Accrual  CitiCertificates").  If so  specified  in the  applicable  Prospectus
Supplement, a Series (a "Senior/Subordinated Series") may consist of one or more
Classes or Subclasses of Certificates subordinate in right of distributions (the
"Subordinated  Certificates")  to one or more other Classes or  Subclasses  (the
"Senior Certificates"). If so specified in the applicable Prospectus Supplement,
in addition to or in lieu of  subordination,  credit support may be provided for
any  Class of  Certificates  in the form of a  guaranty  issued by  Citicorp  or
another  guarantor (a  "Guaranty"),  letter of credit,  mortgage pool  insurance
policy  or  another  form of  credit  support  as  described  herein  and in the
applicable Prospectus Supplement.

         The applicable  Prospectus Supplement will set forth the specific terms
of each Class and/or Subclass of  Certificates  offered  thereby,  including (if
applicable)  the aggregate  initial Stated Amount,  the Stated Rate and the Last
Scheduled  Distribution  Date for each  such  Class or  Subclass;  the  terms of
distribution   of  accrued   interest  on  any  Class  or  Subclass  of  Accrual
CitiCertificates;   the  method  used  to  calculate  the  aggregate  amount  of
distributions  in  reduction  of  Stated  Amount  of any  Class or  Subclass  of
Certificates  required  to be made on each  Distribution  Date and the method of
allocation thereof;  the Distribution Dates; the characteristics of the Mortgage
Loans or Mortgage Certificates  comprising the Pool; whether more than one REMIC
election  will  be  made;  the  terms  of any  special  distributions  or  early
termination applicable to the Class or Subclass; the terms of any credit support
provided for a Class or Subclass;  the terms of any subordination  provided in a
Senior/Subordinated Series; the method of distribution of the Certificates;  the
terms of any distributions on Residual Certificates; and other specific terms of
a Class or Subclass.

         Each  Pool  will  consist  of (i)  fixed or  adjustable  interest  rate
mortgage  loans  ("Mortgage  Loans")  (a portion  of the  interest  on each such
Mortgage  Loan may be  retained  by the Issuer or an  affiliate  of the  Issuer)
acquired by the Issuer (a) from Citicorp Mortgage, Inc. ("CMI"),  Citibank, N.A.
("Citibank")  or Citibank,  Federal  Savings Bank  ("CFSB") or (b) from CitiMae,
Inc.  ("CitiMae")  or one of its  affiliates  or a  seller-servicer  approved by
CitiMae or one of its affiliates  (collectively,  the "CitiMae  Originators") or
(c) from another affiliate of the Issuer specified in the applicable  Prospectus
Supplement   (collectively   with  CMI,   Citibank  and  CFSB,  the  "Affiliated
Originators")  or (d)  from  unaffiliated  seller-servicers  (the  "Third  Party
Originators"  and collectively  with the Affiliated  Originators and the CitiMae
Originators,  the  "Originators"),  (which Mortgage Loans may be acquired by CMI
and then acquired  from CMI by the Issuer),  (ii)  mortgage


<PAGE>

- -backed certificates previously issued by the Issuer or an affiliate of the
Issuer and described in the applicable Prospectus Supplement ("Issuer
Certificates"), (iii) certificates backed by Mortgage Loans (together with
Issuer Certificates, "CitiMortgageCertificates"), and/or (iv) GNMA Certificates,
FNMA Certificates and/or FHLMC Certificates (each as defined herein, and
collectively, together with CitiMortgageCertificates, the "Mortgage
Certificates"), together with certain other assets described herein or as
otherwise described in the Prospectus Supplement. The Mortgage Certificates may
be guaranteed as to payment of principal and interest to the extent indicated
herein and in the related Prospectus Supplement. The CitiMortgageCertificates
may have the benefit of credit support to the extent provided herein and in the
related Prospectus Supplement.

         THESE CERTIFICATES DO NOT REPRESENT AN OBLIGATION OF OR INTEREST IN THE
ISSUER  OR  ANY  OF ITS  AFFILIATES  EXCEPT  AS SET  FORTH  BELOW.  NEITHER  THE
CERTIFICATES,  THE CITIMORTGAGE  CERTIFICATES NOR THE UNDERLYING  MORTGAGE LOANS
ARE INSURED OR GUARANTEED BY ANY AGENCY OR INSTRUMENTALITY OF THE UNITED STATES.


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


         The  Certificates  may be sold by the Issuer through  dealers or agents
designated from time to time, through underwriting syndicates led by one or more
managing  underwriters  or through one or more  underwriters  acting alone.  See
"PLANS OF  DISTRIBUTION."  Affiliates of the Issuer may from time to time act as
agents or underwriters in connection with the sale of the Certificates. Specific
information  with respect to the terms of offering of the  Certificates  offered
thereby is set forth in the Prospectus Supplement.

         This  Prospectus  may not be used to consummate  sales of  Certificates
unless accompanied by a Prospectus Supplement.

                       The date of this Prospectus is [ ].


                                       2
<PAGE>

                          REPORTS TO CERTIFICATEHOLDERS

         The  Issuer  will  provide  or cause to be  provided  to holders of the
Certificates  (the   "Certificateholders")   of  each  Series  periodic  reports
concerning the Pool underlying their respective  Certificates.  See "THE POOLING
AGREEMENTS--Reports to Certificateholders."


                             ADDITIONAL INFORMATION

         Copies of FHLMC's most recent Offering Circular for FHLMC Certificates,
FHLMC's  Information  Statement and most recent  Supplement to such  Information
Statement  and any quarterly  report made  available by FHLMC can be obtained by
writing or calling the Investor  Inquiry  Department at 8200 Jones Branch Drive,
McLean,  Virginia  22102,  telephone  number (703)  450-3777 or (800)  336-FMPC.
Copies of FNMA's most recent  Prospectus for FNMA Certificates and FNMA's annual
and quarterly reports as well as other financial  information are available from
the Vice President for Investor Relations of FNMA, 3900 Wisconsin Avenue,  N.W.,
Washington, D.C. 20016, telephone number (202) 752-7115. The Issuer does not and
will  not  participate  in  the  preparation  of  FHLMC's  Offering   Circulars,
Information  Statements  or any  Supplements  thereto  or  any of its  quarterly
reports,  FNMA's  Prospectuses  or any of its reports,  financial  statements or
other information or GNMA's annual report.


                              AVAILABLE INFORMATION

         The  following  information  is  provided  if a  Guaranty  is issued by
Citicorp  and is  part of a  Pool.  Citicorp  is  subject  to the  informational
requirements  of the Securities  Exchange Act of 1934, as amended (the "Exchange
Act"), and in accordance  therewith  Citicorp  currently files reports and other
information  with the Securities  and Exchange  Commission  (the  "Commission").
Information as of particular  dates,  concerning  directors and officers,  their
remuneration,  options  granted to them, the principal  holders of securities of
Citicorp  and  any  material  interest  of such  persons  in  transactions  with
Citicorp,  is disclosed  in proxy  statements  distributed  to  stockholders  of
Citicorp and filed with the Commission. Such reports, proxy statements and other
information  can be inspected and copied at the public  reference  facilities of
the  Commission at 450 Fifth Street,  N.W.,  Washington,  D.C.  20549;  Citicorp
Center, 500 West Madison Street, Suite 1400, Chicago,  Illinois 60661; and Seven
World  Trade  Center,  13th  Floor,  New York,  New York  10048.  Copies of such
material can be obtained from the Public Reference  Section of the Commission at
450  Fifth  Street,  N.W.,  Washington,  D.C.  20549 at  prescribed  rates.  The
Commission  also maintains a site on the World Wide Web at  "http://www.sec.gov"
at which users can view and download  copies of reports,  proxy  statements  and
other  information filed  electronically  through the Electronic Data Gathering,
Analysis and Retrieval  ("EDGAR")  system.  Citicorp  files such reports,  proxy
statements  and other  information  through the EDGAR system and therefore  such
materials  should be available by logging onto the  Commission's  Web site.  The
Commission  maintains computer terminals providing access to the EDGAR system at
each of the offices  referred to above.  Citicorp stock is listed on, and copies
of such reports, proxy statements and other information concerning Citicorp also
may be  inspected at the offices of, the New York Stock  Exchange,  the American
Stock Exchange, the Midwest Stock Exchange and the Pacific Stock Exchange.


                         ADDITIONAL DETAILED INFORMATION

         The Issuer  currently  offers by  subscription  detailed  mortgage loan
information in machine readable format updated on a monthly basis (the "Detailed
Information") with respect to each outstanding Series of




                                       3
<PAGE>

Certificates.  The Detailed Information reflects payments made on the individual
mortgage loans,  including prepayments in full and in part made of such mortgage
loans,  as well as the  liquidation of any such mortgage  loans,  and identifies
various characteristics of the mortgage loans. For further information regarding
the Detailed  Information and  subscriptions  thereto,  please contact  Citicorp
Mortgage,  Inc.,  15851 Clayton Road West,  Ballwin,  Missouri 63011,  telephone
number (314) 256-6446.


                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         If a Guaranty is issued by Citicorp  and is part of a Pool,  Citicorp's
most recent Annual Report and Form 10-K and any  subsequent  reports on Form 8-K
or Form 10-Q filed with the Commission by Citicorp are  incorporated as of their
respective filing dates in this Prospectus by reference:

         If such a Guaranty is part of a Pool, all reports subsequently filed by
Citicorp  pursuant to Sections 13(a) and (c) of the Exchange Act, any definitive
proxy or information statements filed pursuant to Section 14 of the Exchange Act
in connection with any  stockholders'  meeting and any reports filed pursuant to
Section  15(d) of the Exchange Act prior to the  termination  of the offering of
the Certificates  offered hereby shall be deemed to be incorporated by reference
into this Prospectus and to be a part hereof.

         All documents  filed by the Issuer with the Commission on behalf of the
Pool referred to in the accompanying  Prospectus  Supplement pursuant to Section
13(a),  13(c),  14 or 15(d)  of the  Exchange  Act on or after  the date of such
Prospectus  Supplement  and  prior to the  termination  of any  offering  of the
Certificates  issued by such Trust shall be  incorporated  by  reference in this
Prospectus and be a part of this  Prospectus from the date of the filing of such
documents.  Any  statement  contained  in a document  incorporated  by reference
herein shall be modified or  superseded  for all purposes of this  Prospectus to
the extent that a statement contained herein (or in the accompanying  Prospectus
Supplement)  or  in  any  other   subsequently  filed  document  which  also  is
incorporated  by  reference  modifies  or  replaces  such  statement.  Any  such
statement so modified or superseded shall not, except as modified or superseded,
constitute  a part of this  Prospectus.  Copies  of the  documents  incorporated
herein by reference  will be provided to each person to whom this  Prospectus is
delivered upon written or oral request to Citicorp  Mortgage  Securities,  Inc.,
909 Third Avenue, New York, New York 10043, telephone number (212) 559-6727.

         Citicorp  will provide  without  charge to each person,  including  any
beneficial owner of Certificates,  to whom this Prospectus is delivered,  on the
request  of any such  person,  a copy of any or all of the  foregoing  documents
incorporated  herein by  reference  (other  than  exhibits  to such  documents).
Written or telephone  requests should be directed to Citicorp,  399 Park Avenue,
New York, NY 10043, Attention:  Investor Relations Department,  telephone number
(212) 559-2718.

         Each Series of Certificates will be issued under a separate Pooling and
Servicing  Agreement  (each a "Pooling  Agreement"),  between the Issuer and the
trustee  for such  Series  (the  "Trustee"),  substantially  in one of the forms
(each, a "Form of Pooling  Agreement")  filed as an exhibit to the  Registration
Statement of which this Prospectus is a part (the "Registration Statement"). The
summaries of certain  provisions  of the  Certificates  and such Form of Pooling
Agreement  included in this  Prospectus  do not  purport to be complete  and are
subject  to,  and  qualified  in their  entirety  by  reference  to,  all of the
provisions of the Form of Pooling  Agreement,  and the final  Pooling  Agreement
executed in connection with the issuance of a Series.  Section references herein
are references to the Form of Pooling  Agreement.  When used in this  Prospectus
(as  modified by the  description  in the related  Prospectus  Supplement),  the
summaries of certain  provisions of the Form of Pooling  Agreement also apply to
the form of Pooling Agreement  applicable to a Pool of Mortgage Loans underlying
a  CitiMortgageCertificate.  Terms used but not defined herein have the meanings
assigned  to them in the Form of  Pooling  Agreement.  References  herein to the
Trustee or the Issuer include,


                                       4
<PAGE>

unless  otherwise  specified,  any agents acting on behalf of the Trustee or any
subcontractor of the Issuer,  any of which agents or  subcontractors  may be the
Issuer or one of its affiliates.

         The  summaries  included  in this  Prospectus  generally  describe  the
Certificates and related  matters.  Such summaries are subject to, and qualified
in their  entirety by  reference  to, the  Prospectus  Supplement  describing  a
particular  Series.  See  "INDEX OF  PRINCIPAL  DEFINITIONS"  for a  listing  of
principal  terms  used  herein  and the page  herein on which  each such term is
defined.

         NO  PERSON  HAS  BEEN  AUTHORIZED  TO GIVE  INFORMATION  OR TO MAKE ANY
REPRESENTATION  OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS AND ANY PROSPECTUS
SUPPLEMENT  WITH  RESPECT  HERETO AND,  IF GIVEN OR MADE,  SUCH  INFORMATION  OR
REPRESENTATION  MUST NOT BE RELIED  UPON.  THIS  PROSPECTUS  AND ANY  PROSPECTUS
SUPPLEMENT  WITH  RESPECT  HERETO  DO NOT  CONSTITUTE  AN  OFFER  TO  SELL  OR A
SOLICITATION  OF AN  OFFER TO BUY ANY  SECURITIES  OTHER  THAN THE  CERTIFICATES
OFFERED HEREBY AND THEREBY AND DO NOT CONSTITUTE AN OFFER OF THE CERTIFICATES TO
ANY  PERSON IN ANY STATE OR OTHER  JURISDICTION  IN WHICH  SUCH  OFFER  WOULD BE
UNLAWFUL.  THE  DELIVERY  OF THIS  PROSPECTUS  AT ANY TIME DOES NOT  IMPLY  THAT
INFORMATION HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO ITS DATE.


                           DESCRIPTION OF CERTIFICATES

General

         The Certificates  are issuable in one or more Series.  The Certificates
of each Series will  evidence the entire  beneficial  ownership  interest in the
Trust as to which one or more elections will be made to treat all or a specified
portion  thereof (as specified in the related  Prospectus  Supplement) as one or
more REMICs as defined in Code Section 860D.  The Trust will consist of (i) such
Mortgage Loans or Mortgage  Certificates as from time to time are subject to the
Pooling Agreement;  (ii) such funds or assets as from time to time are deposited
in the Certificate  Account as described  herein under APPENDIX A: "THE MORTGAGE
LOANS AND  CITIMORTGAGECERTIFICATES--Payments on Mortgage Loans in Pools"; (iii)
property  acquired by  foreclosure  or deed in lieu of  foreclosure  of Mortgage
Loans as from  time to time  are  subject  to the  Pooling  Agreement;  (iv) any
combination of Guaranty,  letter of credit,  mortgage pool insurance policy, one
or more reserve funds and other form of credit support provided for such Series;
and (v) any title insurance policy and hazard  insurance policy  maintained with
respect to the Mortgaged Properties.

         Each  Series  will  consist  of one or more  Classes or  Subclasses  of
CitiCertificates  representing  "regular interests" in one or more REMICs within
the meaning of Code Section 860G(a)(1) and one Class or one Subclass of Residual
Certificates  representing  the "residual  interest"  with respect to each REMIC
within the meaning of Code Section 860G(a)(2).

         Each Series of Certificates  will consist of Residual  Certificates and
of either (i) a single  Class of  CitiCertificates,  (ii) two or more Classes of
CitiCertificates,  one or more Classes or Subclasses (the "Senior Certificates")
of which  will be senior in right of  distributions  to one or more of the other
Classes or Subclasses (the "Subordinated  Certificates") to the extent described
in the related  Prospectus  Supplement (any such Series, a  "Senior/Subordinated
Series");  (iii) two or more Classes or  Subclasses  of  CitiCertificates  which
differ as to the timing,  sequential  order,  rate or amount of distributions of
principal  or interest or both,  or as to which  distribution  of  principal  or
interest or both on any Class or  Subclass  may be made upon the  occurrence  of
specified events,  in accordance with a formula or schedule,  or on the basis of
certain types of


                                       5
<PAGE>

collections or from designated portions of the Pool, which  CitiCertificates may
be Accrual  CitiCertificates;  or (iv) other types of Classes or  Subclasses  of
CitiCertificates  as  described  in the related  Prospectus  Supplement.  Credit
support for a Series of CitiCertificates  may be provided by a Guaranty,  letter
of credit,  mortgage pool insurance  policy,  special hazard  insurance  policy,
bankruptcy  bond,  surety insurance policy or a Reserve Fund as described herein
and in the related Prospectus Supplement, or by the subordination of one or more
Classes or Subclasses of CitiCertificates or Residual  Certificates as described
herein and in the related  Prospectus  Supplement,  or by any combination of the
foregoing. See "DESCRIPTION OF CERTIFICATES--Credit Support."

         The Issuer may sell certain  Classes or Subclasses of Certificates of a
Series, including one or more Classes or Subclasses of Subordinated Certificates
or the  Residual  Certificates,  by means of this  Prospectus  and a  Prospectus
Supplement  if, at the time of such  sale,  at least one  nationally  recognized
statistical  rating   organization  has  rated  the  Classes  or  Subclasses  of
Certificates  of such  Series  in one of its  generic  rating  categories  which
signifies investment grade. Typically, the four highest categories (within which
there may be subcategories or gradations  indicating  relative standing) signify
investment grade.

         The Issuer may sell certain  Classes or Subclasses of Certificates of a
Series, including one or more Classes or Subclasses of Subordinated Certificates
or the  one  Class  or one  Subclass  of  Residual  Certificates,  in  privately
negotiated  transactions  exempt from  registration  under the Securities Act of
1933, as amended (the "Securities Act").

         Unless otherwise  specified in the related Prospectus  Supplement,  the
CitiCertificates  of specified  Classes or Subclasses of a Series will be issued
in the form of book  entries on the  records  of The  Depository  Trust  Company
("DTC") and participating members thereof.

         Interest  distributions  and  distributions  in reduction of the Stated
Amount  with  respect  to  Certificates  of  any  Series  will  be  made  on the
Distribution  Dates  for such  Series  (i) by check  mailed to  holders  of such
Certificates registered as such on the applicable Record Date at their addresses
appearing  on  the  Certificate  Register,   (ii)  upon  written  request  of  a
Certificateholder  to the Trustee  (or the paying  agent),  by wire  transfer in
immediately  available funds to the account of such  Certificateholder  provided
that such Certificateholder holds at least the minimum denomination specified in
the applicable  Prospectus  Supplement and Pooling  Agreement,  or (iii) by such
other  means as are  agreed  upon by the paying  agent and a  Certificateholder;
provided, however, that distributions in reduction of Stated Amount which reduce
the Stated Amount of a Certificate  to zero will be made only upon  presentation
and  surrender of such  Certificate  at the office or agency of any paying agent
for  such  Series,   unless  otherwise   specified  in  the  related  Prospectus
Supplement.  Notice  will be mailed  before the  Distribution  Date on which the
final  distribution in reduction of Stated Amount on any Certificate is expected
to be made to the holder of such Certificate.

         The Trustee will include with each  distribution on a CitiCertificate a
statement  showing,  among other things,  the allocation of such distribution to
interest and  reductions of Stated  Amount and the remaining  Stated Amount of a
CitiCertificate  of each  Class  or  Subclass  of  that  Series  in the  minimum
denomination (or minimum permitted  increment above such denomination,  if less)
specified in the related Prospectus Supplement (a "Single Certificate"). On each
Distribution  Date before a distribution is first made on a particular  Class of
Accrual  CitiCertificates,  the Trustee  will also  furnish to each holder of an
Accrual  CitiCertificate  of such Class a  statement  showing  (i) the  interest
accrued during the Interest Accrual Period applicable to such Distribution Date,
(ii) the amount of accrued interest to be added to the Stated Amount thereof and
(iii) the Stated Amount of such an Accrual  CitiCertificate  after giving effect
to such  addition  to the  Stated  Amount  thereof,  in each case for an Accrual
CitiCertificate  which  is a  Single  Certificate.  In the  case of a Pool  that
consists of Whole or Partial Pool Issuer Certificates,  such statement will also
show  the  outstanding  and  initial  principal  amounts  of  each  such  Issuer
Certificate.


                                       6
<PAGE>

Distributions to Certificateholders

   General

         Beginning   with  the  month  next   succeeding   the  month  in  which
Certificates of a Series are originally  issued,  distributions of principal and
interest  thereon at the Stated Rate will be made on the 25th day of each month,
or if such day is not a business  day, the  immediately  following  business day
(each, a "Distribution  Date"), or on such other date as may be specified in the
related  Prospectus  Supplement,  to the persons in whose names the Certificates
are  registered  at the  close  of  business  on the  last  business  day of the
preceding  month,  or  such  other  date  as may  be  specified  in the  related
Prospectus  Supplement  (the  "Record  Date").  Alternatively,  if  the  related
Prospectus  Supplement  so provides,  distributions  will be made at  quarterly,
semi-annual  or other  intervals,  but at least  annually.  The  amount  of each
distribution  will be  determined  on the 18th day of the  month of the  related
Distribution  Date or, if such 18th day is not a business  day, the  immediately
preceding business day (each, a "Determination  Date") or such other date as may
be specified in the related Prospectus Supplement.

         Unless  otherwise  specified  in  the  related  Prospectus  Supplement,
distributions to Certificateholders of a Class or Subclass will be made pro rata
among  Certificateholders  of such  Class or  Subclass.  The manner in which any
available  credit  support will be allocated  among the Classes or Subclasses of
Certificates in a Series will be specified in the related Prospectus Supplement.

         Distributions  in  reduction  of  Stated  Amount of and in  respect  of
interest on, the Certificates will be made by or on behalf of the Issuer out of,
and  only to the  extent  of,  funds  available  for  such  purpose  (the  "Pool
Distribution  Amount") in the  Certificate  Account of the related  Series.  All
distributions  on  the  Certificates  of  each  Series  will  be  made  on  each
Distribution  Date  for  such  Series  from  the  Pool  Distribution  Amount  in
accordance  with  the  terms  described  herein  and in the  related  Prospectus
Supplement, and as specified in the related Pooling Agreement.

         Unless otherwise  specified in the related Prospectus  Supplement,  for
each Pool  consisting  of Mortgage  Loans,  the Pool  Distribution  Amount for a
Distribution Date will be equal to the aggregate of all previously undistributed
proceeds of  payments on account of  principal,  including  amounts  received in
respect  of credit  support,  if any,  and any  payments  or other  recovery  of
principal on a Mortgage  Loan which is received in advance of its  scheduled due
date and is not accompanied by an amount as to interest  representing  scheduled
interest for any month subsequent to the month of prepayment (each, a "Principal
Prepayment"), and interest, including any payments made from any related buydown
subsidy account,  in respect of the Mortgage Loans received and posted after the
Cut-Off Date and before the related Determination Date, except in each case:

         (i) payments which were due on or before the Cut-Off Date;

         (ii) any Principal Prepayment received during the month of distribution
   and any related payments of interest  representing  interest for the month of
   distribution  or any  portion  thereof  (which will be  distributed  the next
   month);

         (iii) payments which represent  early receipt of scheduled  payments of
   principal and interest due on a date or dates  subsequent to the first day of
   the month of distribution;

         (iv) that  portion  of  payments  on  account  of  interest  (including
   payments made from a buydown subsidy account established with respect to such
   Mortgage  Loans) on the  Mortgage  Loans in the Pool in excess of interest at
   the Pass-Through Rate;


                                       7
<PAGE>

         (v) that  portion  of the  proceeds  of the  liquidation  of  defaulted
   Mortgage Loans which represents  servicing  compensation to the Issuer and is
   to be paid to the Issuer from the related  Certificate  Account to the extent
   described in APPENDIX A: "THE MORTGAGE  LOANS AND  CITIMORTGAGECERTIFICATES--
   Realization Upon Defaulted Mortgage Loans"; and

         (vi) any  other  amount  not to be  included  in the Pool  Distribution
   Amount pursuant to the related Pooling Agreement.

         Unless  otherwise  specified in the related  Prospectus  Supplement for
each Pool consisting of Mortgage Certificates,  the Pool Distribution Amount for
a Distribution Date will equal all previously  undistributed amounts received as
principal and interest on such Mortgage  Certificates  in accordance  with their
terms   on   or   prior   to   the   related   Determination   Date   (or,   for
CitiMortgageCertificates, the Distribution Date).

   Distributions of Interest

         Unless otherwise specified in the related Prospectus  Supplement,  each
Class or Subclass of Certificates entitled to a distribution of interest will be
entitled to such  interest at a per annum rate (the "Stated  Rate") which may be
fixed or, subject to federal income tax requirements,  may vary over the life of
the Certificates.

         Unless otherwise specified in the related Prospectus  Supplement,  each
Class  or   Subclass  of   Certificates   of  a  Series,   other  than   Accrual
CitiCertificates,  if any, will be entitled to receive  distributions in respect
of  interest  on  each  Distribution  Date  and  will  accrue  interest  on  the
outstanding  Stated Amount of each such Class or Subclass of Certificates at the
Stated Rate  (calculated on the basis of a 360-day year of twelve 30-day months)
and for the  periods  (each  an  "Interest  Accrual  Period")  specified  in the
Prospectus  Supplement.   Accrual   CitiCertificates  will  accrue  interest  as
described  above but such accrued  interest  will not be  distributed  until the
occurrence of the events specified in the related Prospectus  Supplement.  Prior
to  such  time,  the  interest  accrued  but  not  distributed  on  the  Accrual
CitiCertificates will be added to the Stated Amount thereof on each Distribution
Date.

   Distributions in Reduction of Stated Amount

         Each  Certificate  entitled  to  distributions  representing  principal
payments on the  Mortgage  Loans or Mortgage  Certificates  included in the Pool
underlying  such Series will have a "Stated Amount" which at any time will equal
the maximum amount in respect of principal which the holder of such  Certificate
will be entitled to receive out of the future cash flow on the Mortgage Loans or
the Mortgage  Certificates,  and out of other  assets,  if any,  included in the
Trust. The Prospectus  Supplement will specify the method by which the amount of
distributions   in  reduction  of  Stated  Amount  to  be   distributed  to  the
Certificateholders  on each  Distribution  Date (the  "Certificate  Distribution
Amount") will be calculated and the manner in which the Certificate Distribution
Amount  will  be  allocated   among  the  Classes  or  Subclasses   entitled  to
distributions  thereof.  Distributions  in  reduction  of the  Stated  Amount of
Certificates  will  be  made on each  Distribution  Date to the  holders  of the
Certificates  then  entitled to receive such  distributions  until the aggregate
amount of distributions  have reduced the Stated Amount of each Certificate of a
Class or Subclass to zero. The initial aggregate Stated Amount of all Classes or
Subclasses of a Series may equal the aggregate  outstanding  principal amount of
the related Mortgage Loans or Mortgage Certificates as of the applicable Cut-Off
Date  and,  for  each  Class  or  Subclass,  will be  specified  in the  related
Prospectus Supplement. Alternatively, the initial aggregate Stated Amount of all
Classes  or  Subclasses  of a Series  of  Certificates  may  equal  the  initial
aggregate Pool Value of the related  Mortgage Loans or Mortgage  Certificates as
of the applicable Cut-Off Date.


                                       8
<PAGE>

         The aggregate  "Pool Value" of the related  Mortgage  Loans or Mortgage
Certificates  will be the Stated Amount of the Certificates of that Series that,
based on certain  assumptions and regardless of any prepayments on such Mortgage
Loans or Mortgage Certificates,  can be supported by either the future scheduled
payments  on the  Mortgage  Loans  included  in the Pool or the  mortgage  loans
underlying  the  Mortgage  Certificates  included  in the  Pool  (with  interest
adjusted to the applicable  Pass-Through Rate), or the proceeds of the Principal
Prepayment  of such Mortgage  Loans or mortgage  loans  underlying  the Mortgage
Certificates, together with reinvestment income, if any, thereon at the rate and
for  the  period  specified  in  the  related  Prospectus   Supplement  and,  if
applicable,  amounts  available to be  withdrawn  from any Reserve Fund for such
Series, as further or otherwise specified in the related Prospectus  Supplement.
In calculating Pool Values of Mortgage  Certificates and Mortgage Loans included
in the Pool, future distributions on a Mortgage Loan will be determined based on
future  scheduled  payments  (after giving  effect to any Principal  Prepayments
previously received and posted) on such Mortgage Loan, and future  distributions
on a  Mortgage  Certificate  will  be  determined  either  as if the  underlying
mortgage loans  constituted a single  mortgage loan having the highest  mortgage
rate  and  longest  maturity  of any  mortgage  loan  underlying  such  Mortgage
Certificate  or  separately  for each  mortgage  loan  underlying  such Mortgage
Certificate.  Any similar Mortgage Loans or mortgage loans  underlying  Mortgage
Certificates  or any Mortgage  Certificates  that are backed by the same pool of
mortgage loans,  or similar pools of mortgage loans,  may be aggregated into one
or more groups (each, a "Pool Value  Group"),  each of which will be assigned an
aggregate Pool Value  calculated as if all such Mortgage Loans or mortgage loans
in, or all mortgage loans underlying all the Mortgage  Certificates in, the Pool
Value Group  constituted a single mortgage loan having the highest mortgage rate
and longest maturity of any such mortgage loan for such Pool Value Group.  There
are a number of alternative  means of determining  the Pool Values of a Mortgage
Certificate,  Mortgage Loan or Pool Value Group, including  determinations based
on the discounted present value of the remaining scheduled distributions thereon
and  determinations  based on the relationship  between the  Pass-Through  Rates
borne thereby and the Stated Rates of the related Series of Certificates.

         With respect to any Series as to which the initial Stated Amount of the
Certificates is calculated on the basis of the Pool Values of the Mortgage Loans
or the Mortgage  Certificates,  the  Prospectus  Supplement for each such Series
will describe the method or methods (and related  assumptions) used to determine
the Pool Value of the Mortgage Certificates and Mortgage Loans or the Pool Value
Groups securing such Series.  In any event,  the aggregate of the Pool Values of
all the Mortgage  Certificates  and Mortgage Loans and all the Pool Value Groups
included in the Pool for a Series of Certificates  will always be at least equal
to the  aggregate  Stated  Amount  of  the  Certificates  of  such  Series.  The
Certificate Distribution Amount with respect to a Series as to which the initial
Stated Amount of the  Certificates is calculated on the basis of the Pool Values
of the Mortgage Loans or the Mortgage  Certificates will generally be calculated
on the basis of the decline in the aggregate  Pool Values of the Mortgage  Loans
or Mortgage  Certificates included in the Pool during the related Due Period, or
as otherwise described in the related Prospectus Supplement.

         The  Stated  Amount  of a  Certificate  will  decline  as a  result  of
distributions  attributable  to  principal  that are made to the  holders of the
Certificates  and, to the extent described herein and in the related  Prospectus
Supplement, as a result of losses on the Mortgage Loans or Mortgage Certificates
in the related Pool, to the extent that the credit support (including the amount
of  subordination  provided  to  Senior  Certificates  in a  Senior/Subordinated
Series)  provided for such Class or Subclass of  Certificate  is  inadequate  to
cover such losses.  The Stated Amount of a Certificate  may increase in the case
of Accrual  CitiCertificates  by interest accrued but not then  distributable on
such  Accrual  CitiCertificates,  and,  to the extent  that a Pool  consists  of
adjustable  rate mortgages  which provide for limitations on the amount by which
monthly  payments by a Mortgagor  may be  increased  and changes in the interest
rate on the Mortgage Loan are made more  frequently than changes in the payment,
if an increase in the interest  rate on the Mortgage  Loan is not covered by the
amount of the related scheduled monthly payment.


                                       9
<PAGE>

         The aggregate  amount which will be  distributed in reduction of Stated
Amount to holders of  CitiCertificates  of each Series then entitled  thereto on
any  Distribution  Date for such  Series  will  equal,  to the extent  funds are
available,  the sum of (i) the aggregate  Certificate  Distribution Amount, (ii)
the amount of interest, if any, accrued on any Accrual  CitiCertificates of such
Series during the related  Interest  Accrual  Period but not then required to be
distributed,  such amount being added to the Stated  Amount  thereof,  (iii) the
applicable  percentage  of the  Spread,  if  any,  specified  in the  Prospectus
Supplement  and (iv) any  amounts  in  reduction  of  Stated  Amount  previously
distributable but not yet distributed.

         Unless otherwise specified in the related Prospectus Supplement, in the
case of CitiCertificates of any Series consisting of more than one Class, if the
Amount  Available  under  the  credit  support  (including  the  amount  of  any
subordination  provided to Senior Certificates in a Senior/Subordinated  Series)
provided for such Series is inadequate  to cover any loss on the Mortgage  Loans
with the result that there are insufficient  funds on deposit in the Certificate
Account  on the  next  succeeding  Distribution  Date  to pay  the  amount  then
distributable  to  any  Class  of  CitiCertificates  then  entitled  to  receive
distributions  in reduction of Stated Amount (a "Loss Allocation  Event"),  then
the amount then available for distribution in reduction of Stated Amount on such
Distribution  Date and each subsequent  Distribution Date will be distributed on
such  Distribution Date pro rata to the holders of  CitiCertificates  of a Class
then outstanding  notwithstanding  any priorities among Subclasses of such Class
of CitiCertificates set forth in the related Prospectus  Supplement and pro rata
to the holders of each Class of CitiCertificates based on the outstanding Stated
Amount of all Classes of  CitiCertificates  then  outstanding.  Unless otherwise
specified in the related Prospectus Supplement,  any shortfalls of interest will
be  allocated  on a pro  rata  basis  based  on  the  amount  of  interest  then
distributable   (or   allocable,   in  the  case  of  each   Class  of   Accrual
CitiCertificates)  to each Class. On or after the  Distribution  Date on which a
Loss Allocation Event occurs,  the Stated Amount of all Classes then outstanding
will be reduced on a pro rata basis,  or as  otherwise  specified in the related
Prospectus  Supplement,  by the  amount of any  losses  actually  incurred  with
respect to the Mortgage Loans.

         Funds  available for  distribution  from the  Certificate  Account on a
Distribution  Date will include  distributions  on Mortgage  Certificates in the
Pool  received in the related Due Period and payments  received  with respect to
Mortgage Loans in the Pool in the related Due Period, as described  herein.  See
APPENDIX  A:  "THE  MORTGAGE  LOANS  AND  CITIMORTGAGECERTIFICATES--Payments  on
Mortgage Loans in Pools." Amounts remaining in the Certificate Account which are
available for distribution, as so described, after payment of all amounts due to
holders of  CitiCertificates,  and after payment of certain expenses  therefrom,
will be distributed to holders of Residual Certificates on a pro rata basis.

         The "Spread" with respect to a  Distribution  Date for a Series will be
the  excess of (a) the sum of (i) all  distributions  received  on the  Mortgage
Certificates or Mortgage Loans (net of (1) any Servicing  Compensation,  and (2)
in the  case  of  Mortgage  Loans,  any  distributions  on such  Mortgage  Loans
representing the receipt of (A) scheduled payments of principal and interest due
on a date  subsequent to the period (a "Due  Period")  beginning at the close of
business  on the last day of the  preceding  Due Period  (or, in the case of the
first Due Period,  beginning  at the close of business on the Cut-Off  Date) and
ending at the close of business on the business day preceding the  Determination
Date in  respect  of such  Distribution  Date,  and  (B)  Principal  Prepayments
received during the month of the applicable  Determination Date) included in the
Pool for such Series in the Due Period preceding such Distribution Date, and, in
the case of the  first Due  Period,  any  amount  deposited  in the  Certificate
Account on the Closing Date, (ii) income from reinvestment,  if any, of such net
distributions  and any amount on deposit  in the  Reserve  Fund and (iii) to the
extent  specified  in the  related  Prospectus  Supplement,  the  amount of cash
withdrawn from any Reserve Fund or buydown  subsidy  account since the preceding
Distribution  Date for such Series (or since the Closing Date in the case of the
first  Distribution  Date for such  Series) and  required to be deposited in the
Certificate  Account  for  such  Series,  over  (b) the sum of (i) all  interest
distributed on the CitiCertificates of such Series or added to the Stated Amount
of the Accrual CitiCertificates of such Series on such Distribution Date, (ii)


                                       10
<PAGE>

the aggregate  Certificate  Distribution  Amount for such Series with respect to
such  Distribution  Date,  (iii)  if  applicable  to such  Series,  any  Special
Distributions  in respect of such Series made since the  preceding  Distribution
Date for  such  Series  (or  since  the  Closing  Date in the case of the  first
Distribution  Date for such Series),  (iv) any  reimbursements of payments under
any credit  support for such Series or Voluntary  Advances  with respect to such
Distribution Date, (v) any amounts paid to the issuer of credit support and (vi)
any  REMIC   Servicing  Fee  payable  during  the  Due  Period   preceding  such
Distribution Date.

         Series of CitiCertificates having other than monthly Distribution Dates
may receive special distributions ("Special  Distributions") with respect to any
period for which  distributions  are received on the related  Mortgage  Loans or
Mortgage Certificates, other than such periods which include Distribution Dates,
if, as a result of principal  prepayments on the mortgage  loans  underlying the
Mortgage Certificates or on the Mortgage Loans in the Pool for such Certificates
or  low  reinvestment  yields,  or  both,  the  Trustee  determines,   based  on
assumptions as to timing of receipt of  distributions,  reinvestment  income and
prepayment rates,  among others,  specified in the Pooling  Agreement,  that the
amount of cash anticipated to be on deposit in the Certificate  Account for such
Series on the  earlier of the next  Distribution  Date or the second  succeeding
Distribution  Date  for  such  Series  may be  less  than  the  sum of  interest
distributions and distributions in reduction of Stated Amount that would be made
on such  date if it  were a  Distribution  Date.  Special  Distributions  on the
CitiCertificates  of a Series  will be  allocated  in the same  manner  as would
distributions on the next Distribution Date for such Series.

Credit Support

   General

         Credit  support may be provided  with respect to one or more Classes or
Subclasses  of  CitiCertificates  or with  respect to the assets in the  related
Trust.  Credit  support may be in the form of the  subordination  of one or more
Classes or  Subclasses of  CitiCertificates  of such Series to one or more other
Classes or Subclasses of CitiCertificates, a limited guaranty issued by Citicorp
or another  guarantor,  a letter of credit, a mortgage pool insurance  policy, a
special  hazard  insurance  policy,  a  bankruptcy  bond, a surety  policy,  the
establishment  of one or more reserve funds or any other form of credit  support
described in the applicable  Prospectus  Supplement,  or any  combination of the
foregoing.  Unless  otherwise  specified in the  Prospectus  Supplement,  credit
support  will not  provide  protection  against  all  risks of loss and will not
guarantee  repayment of the entire  Stated  Amount of the  CitiCertificates  and
interest  thereon.  If losses  occur which  exceed the amount  covered by credit
support or are of a type which are not covered by the credit support, holders of
the  CitiCertificates  will bear their allocable  share of such  deficiencies as
described in the related Prospectus Supplement.

   Subordination

         If so specified in the related  Prospectus  Supplement,  credit support
for  one  or  more  Classes  or   Subclasses   of  Senior   Certificates   in  a
Senior/Subordinated  Series may include  one or more  Classes or  Subclasses  of
Subordinated  Certificates,  such that  distributions  in respect  of  Scheduled
Principal,  Principal  Prepayments,  interest or any  combination  thereof  that
otherwise  would have been  payable  to one or more  Classes  or  Subclasses  of
Subordinated  Certificates  will  instead  be  payable to holders of one or more
Classes or Subclasses of Senior  Certificates under the circumstances and to the
extent  specified  in the  related  Prospectus  Supplement.  Such  subordination
provisions will have the effect of accelerating  the  amortization of the Senior
Certificates  and  increasing  the  respective   percentage  ownership  interest
evidenced by the  Subordinated  Certificates  in the related  Trust,  as well as
preserving the  availability of the  subordination  provided by the Subordinated
Certificates.


                                       11
<PAGE>

         If so specified in the related Prospectus Supplement, delays in receipt
of Scheduled  Principal and losses on defaulted Mortgage Loans or mortgage loans
underlying the Mortgage  Certificates will be borne first by the various Classes
or Subclasses of Subordinated  Certificates  under the circumstances and subject
to the limitations  specified in the related Prospectus  Supplement,  which will
have the effect of increasing the respective  percentage  ownership  interest of
the Senior Certificates in the Trust. The aggregate  distributions in respect of
delinquent  Scheduled Principal and the aggregate losses in respect of defaulted
Mortgage Loans or mortgage loans underlying Mortgage  Certificates which must be
borne by each Class or Subclass of Subordinated  Certificates at any one time or
over the lives of the Certificates by virtue of the subordination and the amount
of   the   distributions    otherwise    distributable   to   the   Subordinated
Certificateholders  that will be distributable to the Senior  Certificateholders
on any  Distribution  Date  may  be  limited  as  specified  in  the  Prospectus
Supplement  (the  "Subordination  Amount").  If the aggregate  distributions  in
respect of delinquent Scheduled Principal and/or the aggregate losses in respect
of defaulted Mortgage Loans or mortgage loans underlying  Mortgage  Certificates
were to exceed the total amounts  payable and available for  distribution to the
Subordinated  Certificateholders or, if applicable, were to exceed the specified
maximum  Subordination   Amount,   holders  of  the  Senior  Certificates  could
experience losses.

         The  protection  afforded  to  the  Senior  Certificateholders  by  the
preferential  right  of  the  Senior   Certificateholders   to  receive  current
distributions  from the Pool may be  enhanced  to the  extent  specified  in the
related  Prospectus  Supplement by the  establishment  and maintenance of one or
more  reserve  accounts  (each a  "Subordination  Reserve  Fund")  funded by the
retention of all or any portion of distributions  otherwise distributable to the
holders of the Subordinated  Certificates on any Distribution  Date, by all or a
portion  of the  Spread  and/or by an  initial  deposit  of the  Issuer.  Unless
otherwise  specified in the related  Prospectus  Supplement,  the  Subordination
Reserve  Fund will be  included in the Trust.  If  specified  in the  Prospectus
Supplement relating to a Series of Certificates,  the Subordination Reserve Fund
may be funded in any other manner  acceptable to the rating  agencies rating the
Series of  Certificates  and consistent  with an election to treat the Trust (or
one or more  segregated  pools of assets therein) for such Series as one or more
REMICs (as the case may be).

         Eligible Investments for monies deposited in the Subordination  Reserve
Fund will be specified in the applicable Pooling Agreement and, unless otherwise
provided in the  related  Prospectus  Supplement,  will mature no later than the
next Distribution Date.

         Holders of  Subordinated  Certificates of a Series will not be required
to refund any amounts which have been properly  distributed to them,  regardless
of whether there are sufficient funds to distribute to Senior Certificateholders
the amounts to which they are later entitled.

   Limited Guaranty

         If so specified in the  Prospectus  Supplement  relating to a Series of
Certificates,  credit  support  may be  provided  by a Guaranty  of  Citicorp or
another guarantor specified in such Prospectus Supplement.  The coverage, amount
and  frequency of any reduction in coverage  provided by a Guaranty  issued with
respect  to a  Series  of  Certificates  will  be set  forth  in the  Prospectus
Supplement relating to such Series.

   Letter of Credit

         If so specified in the  Prospectus  Supplement  relating to a Series of
Certificates,  credit  support may be  provided  by the  issuance of a letter of
credit  by the  bank  or  financial  institution  specified  in  the  applicable
Prospectus  Supplement.  The coverage,  amount and frequency of any reduction in
coverage  provided  by a letter of credit  issued  with  respect  to a Series of
Certificates  will be set forth in the  Prospectus  Supplement  relating to such
Series.



                                       12
<PAGE>

   Reserve Fund

         If so specified in the  Prospectus  Supplement  relating to a Series of
Certificates,  a reserve fund (the "Reserve  Fund") may be established  with the
Trustee by the Issuer.  The manner of the  funding of the  Reserve  Fund and the
amount  required from time to time to be on deposit therein will be set forth in
the Prospectus Supplement.

   Pool Insurance Policies

         If so specified in the  Prospectus  Supplement  relating to a Series of
Certificates,  the Issuer will obtain a pool  insurance  policy for the Mortgage
Loans in the  related  Pool.  The pool  insurance  policy  will  cover  any loss
(subject to the  limitations  described in a related  Prospectus  Supplement) by
reason of default to the extent a related  Mortgage  Loan is not  covered by any
primary mortgage  insurance  policy.  The amount and principal terms of any such
coverage will be set forth in the Prospectus Supplement.

   Special Hazard Insurance Policies

         If so specified in the related Prospectus  Supplement,  for each Series
of Certificates as to which a pool insurance policy is provided, the Issuer will
also obtain a special hazard insurance policy for the related Pool in the amount
set forth in such Prospectus  Supplement.  The special hazard  insurance  policy
will,  subject  to  the  limitations  described  in  the  applicable  Prospectus
Supplement,  protect  against loss by reason of damage to  Mortgaged  Properties
caused by certain  hazards not insured against under the standard form of hazard
insurance policy for the respective states in which the Mortgaged Properties are
located.  The amount and principal  terms of any such coverage will be set forth
in the Prospectus Supplement.

   Mortgagor Bankruptcy Bond

         If  so  specified  in  the  applicable  Prospectus  Supplement,  losses
resulting  from a bankruptcy  proceeding  relating to a mortgage  affecting  the
Mortgage  Loans in a Pool  with  respect  to a Series  of  Certificates  will be
covered under a mortgagor bankruptcy bond (or any other instrument that will not
result in a  downgrading  of the rating of the  Certificates  of a Series by the
rating  agency or  rating  agencies  that  rated  such  Series).  Any  mortgagor
bankruptcy bond or such other  instrument will provide for coverage in an amount
meeting  the  criteria  of the  rating  agency or  rating  agencies  rating  the
Certificates of the related  Series.  The amount and principal terms of any such
coverage will be set forth in the related Prospectus Supplement.

   Draws Under Credit Support Other Than Subordination

         The  obligation of the issuer of credit  support to make payments under
such credit support for the benefit of holders of Certificates  shall be limited
at any time to the amount  available (the "Amount  Available") at such time. The
initial  Amount  Available  shall be equal to the  percentage  specified  in the
Prospectus  Supplement of the aggregate Adjusted Balance of the related Mortgage
Loans as of the applicable Cut-Off Date (the "Credit Support  Percentage").  The
Amount Available to be paid under any credit support may be subject to reduction
commencing  at the  times  and  in  the  amounts  described  in  the  applicable
Prospectus Supplement and Pooling Agreement.  In addition,  the Amount Available
to be paid under any credit  support for losses or  delinquencies  arising  from
certain causes may be limited to the extent set forth in the related  Prospectus
Supplement.  To the extent set forth in the applicable Prospectus Supplement and
in the event that more than one series of  CitiMortgageCertificates  underlies a
Series of  Certificates,  credit  support may cover two or more of the series of
such CitiMortgageCertificates. This may be accomplished by the credit support on
the  individual  series of  CitiMortgageCertificates  being  consolidated  or by
credit


                                       13
<PAGE>

support which relates to more than one of the series of CitiMortgageCertificates
and provides coverage for all such series of  CitiMortgageCertificates up to the
Credit  Support  Percentage  specified  in  the  Prospectus  Supplement  of  the
aggregate   Adjusted   Balance   of   the   Mortgage   Loans   underlying   such
CitiMortgageCertificates.

         The Issuer or the  Servicer  will be required to  determine  as of each
Determination  Date whether a payment under any credit support will be necessary
on the next  Distribution  Date.  The  Issuer or the  Servicer  will  advise the
Trustee of such  determination  and make a demand for  payment  under the credit
support to the issuer of credit support in accordance with the provisions of the
credit support and the applicable Pooling Agreement, as described in the related
Prospectus  Supplement.  The proceeds of such payments  under the credit support
will be deposited into the Certificate  Account.  Unless otherwise  specified in
the related  Prospectus  Supplement,  payments received under the credit support
will be applied first to reimburse Voluntary Advances.

         Payments  made  by  an  issuer  of  credit  support   pursuant  to  its
obligations under the credit support to cover delinquencies will be allocated on
a  loan-by-loan  basis to specific  Mortgage  Loans,  and the  payments  will be
reimbursed,  as the  specific  Mortgagors  make their  delinquent  payments,  by
monthly withdrawals from the Certificate Account as such delinquent installments
are received.  Remaining  obligations under the credit support will be increased
as such  payments are  reimbursed.  In addition,  payments made under the credit
support to cover amounts in respect of interest  distributed  (but not received)
with respect to Principal Prepayments will be reimbursed to the issuer of credit
support  from  Servicing  Compensation  otherwise  payable  to the Issuer or the
Servicer.   The  credit  support  will  be  increased  to  the  extent  of  such
reimbursement.

         If any Mortgage Loans become  Liquidating  Loans,  the issuer of credit
support may, if so specified in the related Prospectus Supplement,  be obligated
to purchase  from the  Trustee  such  Liquidating  Loans up to the amount of the
remaining  obligation under the credit support. The Servicer may make an advance
of a payment (a "Purchase  Amount  Advance") in respect of a Liquidating Loan on
behalf of the issuer of credit  support in order to avoid demands or draws under
such credit support. If at any time the issuer of credit support makes a payment
or the  Servicer  makes a  payment  on its  behalf  in the  amount  of the  full
outstanding  principal  balance of and accrued  interest on a  Liquidating  Loan
(less any  unreimbursed  payments  previously  made under the credit  support in
respect  of such  Liquidating  Loan),  the  issuer  of  credit  support  (or its
designee)  will be entitled to receive an assignment of such  Liquidating  Loan,
and the issuer of credit  support (or such  designee)  will  thereafter own such
Liquidating Loan free of any further  obligation with respect thereto.  Payments
made with respect to such a Liquidating  Loan will be  reimbursed  only from the
proceeds (net of  liquidation  costs) of such  Liquidating  Loan.  The remaining
obligations  under the credit  support  will be  increased  to the  extent  such
payments are so  reimbursed.  To the extent the proceeds of  liquidation  of any
Liquidating  Loan  acquired  by the  issuer  of  credit  support  in the  manner
described  in this  paragraph  exceed the amount of payments  made with  respect
thereto, in the case of a Guaranty issued by Citicorp, Citicorp will be entitled
to retain such  proceeds and in the case of other credit  support,  the Servicer
will be entitled to such  proceeds  unless  otherwise  specified  in the related
Prospectus Supplement.

         The term "Liquidating  Loan" means: (a) each Mortgage Loan with respect
to which foreclosure  proceedings have been commenced (and the Mortgagor's right
of reinstatement or redemption has expired), (b) each Mortgage Loan with respect
to which the Issuer or the Servicer  has agreed to accept a Transfer  Instrument
in lieu of  foreclosure  and in whole or partial  satisfaction  of the  Mortgage
Loan, and, if the Pool contains  Cooperative  Loans,  Liquidating Loan will mean
not only each Cooperative Loan as to which (a) or (b) is applicable but also (c)
each  Cooperative  Loan with  respect to which none of the interest or principal
installments  which  became due and payable  during the previous six months have
been  paid  and (d)  each  Cooperative  Loan  with  respect  to which a court of
competent jurisdiction has entered a final judgment


                                       14
<PAGE>

reducing the scheduled monthly principal or interest installment payable on such
Cooperative Loan. See APPENDIX A: "THE MORTGAGE LOANS AND
CITIMORTGAGECERTIFICATES--Realization Upon Defaulted Mortgage Loans."

         If any Mortgage  Loans become  Liquidated  Loans,  the issuer of credit
support may, if so specified in the  Prospectus  Supplement  be obligated to pay
the amount of any loss on such Liquidated Loan up to the amount of the remaining
obligation under the credit support. The amount of any loss on a Liquidated Loan
is equal to the excess of (a) the unpaid  principal  balance of such  Liquidated
Loan plus accrued  interest  thereon over (b) the liquidation  proceeds,  net of
liquidation  expenses,  received  with  respect  thereto.  In the event that the
amount  of such a loss is not  covered,  in  whole  or in  part,  by any  credit
support,  the loss will be allocated among the  Certificates as specified in the
related Prospectus Supplement.

         The term "Liquidated  Loan" means a Mortgage Loan with respect to which
the related Mortgaged  Property has been acquired,  liquidated or foreclosed and
with respect to which the Servicer or the Master  Servicer,  as the case may be,
determines that all  liquidation  proceeds which it expects to recover have been
recovered,  or a  Mortgage  Loan with  respect  to which the  related  Mortgaged
Property is retained or sold by the  Mortgagor and for which the Servicer or the
Master Servicer,  as the case may be, has accepted payment from the Mortgagor in
consideration  for the release of the  Mortgage in an amount  which is less than
the  outstanding  principal  balance  of such  Mortgage  Loan as a  result  of a
determination by the Servicer or the Master  Servicer,  as the case may be, that
the  potential  liquidation  expenses  with respect to such  Mortgage Loan would
exceed  the amount by which the cash  portion  of such  payment is less than the
outstanding  principal  balance of such  Mortgage  Loan.  See  APPENDIX  A: "THE
MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES--Realization Upon Defaulted Mortgage
Loans."

         Prospective purchasers of Certificates must, in the event of default by
Mortgagors, look to the credit of the issuer of credit support, to the extent of
its obligations under the credit support. If the Amount Available under a credit
support is exhausted, the Certificateholders of the related Series will bear all
risks of delinquency  and loss resulting from defaults by Mortgagors  (including
losses not covered by primary  mortgage  insurance)  and from hazard  losses not
covered by the standard hazard insurance  policies  required to be maintained by
the Mortgagors,  and the Certificateholders  must look primarily to the value of
the properties securing defaulted Mortgage Loans for recovery of the outstanding
principal  and  unpaid  interest.  See  APPENDIX  A:  "THE  MORTGAGE  LOANS  AND
CITIMORTGAGECERTIFICATES--Certain  Legal Aspects of the Mortgage Loans." None of
the issuer of any credit support, the Issuer nor the Servicer intends to advance
its  own  funds  with  respect  to any  Series  of  Certificates  or  series  of
CitiMortgageCertificates,  except  (i)  in the  case  of the  issuer  of  credit
support,  to the limited extent of its obligations under such credit support and
(ii)  in the  case of the  Issuer  or the  Servicer,  in  certain  circumstances
involving  recoverable  costs of restoration of damaged  property,  as described
under APPENDIX A: "THE MORTGAGE LOANS AND  CITIMORTGAGECERTIFICATES--Realization
Upon  Defaulted  Mortgage  Loans," and certain other costs as described  therein
under  "--Servicing and Other Compensation and Payment of Expenses," and to make
Voluntary Advances to the extent set forth in the related Prospectus Supplement.

Last Scheduled Distribution Date

         The   "Last   Scheduled   Distribution   Date"   for   each   Class  of
CitiCertificates  of a  Series  is  the  latest  date  on  which  (based  on the
assumptions set forth in the related Prospectus Supplement) the Stated Amount of
such Class is expected to be reduced to zero. Since the rate of distributions in
reduction of Stated  Amount for each Series will depend on, among other  things,
the rate of payment  (including  prepayments)  of the  principal of the mortgage
loans (which include,  for purposes of this subsection,  Mortgage Loans included
directly in the Pool and mortgage loans underlying Mortgage Certificates) in the
Pool for such Series, the


                                       15
<PAGE>

actual  last  Distribution  Date for any Class of  CitiCertificates  could occur
significantly earlier than its Last Scheduled Distribution Date.

         The rate of payments on the Mortgage Loans in the Pool for any Series
will depend on their particular characteristics, as well as on the prevailing
level of interest rates from time to time and other economic factors, and no
assurance can be given as to the actual prepayment experience of such mortgage
loans. See APPENDIX A: "THE MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES
- --Prepayment Experience."

         Weighted  average  life refers to the average  amount of time that will
elapse  from the date of issuance of a  Certificate  until the Stated  Amount of
such  Certificate  has been reduced to zero.  The  weighted  average life of the
Certificates of a Series will be influenced by, among other things,  the rate at
which  principal on the  mortgage  loans  (which  include,  for purposes of this
subsection,  Mortgage  Loans  included  directly in the Pool and mortgage  loans
underlying  Mortgage  Certificates)  underlying or included in the Pool for such
Certificates  is paid,  which may be in the form of  scheduled  amortization  or
prepayments  (including  prepayments and liquidations due to default,  casualty,
receipt of insurance proceeds, condemnation and the like).

         Prepayments  on  mortgage  loans are  commonly  measured  relative to a
prepayment standard or model. Each Prospectus Supplement for CitiCertificates of
any Series consisting of more than one Class of  CitiCertificates  will describe
the  payment  standard  or model used for the  related  Series and will  contain
tables  setting  forth the  projected  weighted  average  life of each  Class of
CitiCertificates  of such Series and, to the extent  distributions  are not made
pro rata among all Classes of CitiCertificates of such Series, the percentage of
the Initial Stated Amount of each Class of  CitiCertificates of such Series that
would be  outstanding on specified  Distribution  Dates for such Series based on
the assumptions stated in such Prospectus Supplement, including assumptions that
prepayments on the mortgage loans underlying or included in the Pool are made at
rates  corresponding to various  percentages of the prepayment standard or model
specified in such Prospectus Supplement.

         There is,  however,  no assurance  that  prepayment  of mortgage  loans
underlying or included in the Pool for any Series of  Certificates  will conform
to any prepayment standard or model. The rate of principal  prepayments on pools
of mortgage loans is influenced by a variety of economic, geographic, social and
other  factors.   In  general,   however,  if  prevailing  interest  rates  fall
significantly  below the interest  rates on the  mortgage  loans  underlying  or
included  in the Pool for a Series  of  Certificates,  such  mortgage  loans are
likely to be the  subject of higher  principal  prepayments  than if  prevailing
rates remain at or above the rates borne by such  mortgage  loans.  It should be
noted that  certain  Mortgage  Certificates  included  in a Pool for a Series of
Certificates  may be backed by mortgage  loans with  different  interest  rates.
Accordingly,  the prepayment  experience of these Mortgage  Certificates will to
some  extent be a function of the mix of interest  rates of the  mortgage  loans
underlying such Mortgage Certificates. Furthermore, the stated pass-through rate
of certain Mortgage  Certificates may be two or more percentage points less than
the  Note  Rates of the  underlying  mortgage  loans.  Other  factors  affecting
prepayment of mortgage loans include changes in mortgagors'  housing needs,  job
transfers,  unemployment,  mortgagors' net equity in the properties securing the
mortgage loans and servicing decisions.

Residual Certificates

         The Residual  Certificates  will  represent  "residual  interests" in a
REMIC within the meaning of Code Section 860G(a)(2). See "CERTAIN FEDERAL INCOME
TAX CONSEQUENCES." A Class of Residual  Certificates with respect to a Pool will
be issued  simultaneously  with the  CitiCertificates of a Series. Such Residual
Certificates may be sold together with or separately from such  CitiCertificates
or may be retained, in whole


                                       16
<PAGE>

or in part,  by the Issuer or the related  Originators  and will  represent  the
right  to  receive   distributions  as  specified  in  the  related   Prospectus
Supplement.  In  addition,  at such time as the  Stated  Amount of each Class of
CitiCertificates  of such  Series has been  reduced to zero,  the holders of the
Residual  Certificates  will be the sole  owners of each Pool and will have sole
rights  with  respect to the  Mortgage  Certificates,  Mortgage  Loans and other
assets included in such Pool, including the right to liquidate such Pool.

The Servicer

         For each Series of  Certificates,  the Issuer will act as servicer  (in
such  capacity,  the  "Servicer" or  "servicer")  with respect to Mortgage Loans
purchased,  directly or indirectly,  by the Trust from CMI,  Citibank or CFSB or
their  affiliates (the  "Affiliated  Originators"  and such Mortgage Loans being
herein referred to as "Affiliated  Mortgage  Loans") and, as master servicer (in
such  capacity,  the "Servicer" or "master  servicer")  with respect to Mortgage
Loans  purchased,  directly or indirectly,  by the Trust (a) from CitiMae or its
affiliates who purchased such mortgage loans from  seller-servicers  approved by
CitiMae or from such seller-servicers  ("CitiMae  Originators" and such Mortgage
Loans being herein referred to as "CitiMae Mortgage  Loans"),  or (b) from Third
Party  Originators,  and will  perform such  functions  as are  described in the
Pooling  Agreement.  The Issuer may delegate any of its duties under the Pooling
Agreement to any corporation, including a corporation more than 50% of the stock
of which is  owned,  directly  or  indirectly,  by  Citicorp.  Unless  otherwise
disclosed  in the  related  Prospectus  Supplement,  if the  Mortgage  Loans are
included  directly in the Pool, the Issuer intends to subcontract  its duties as
servicer with respect to the Affiliated Mortgage Loans to CMI (or its designated
subservicer)  and its duties as master  servicer (a) with respect to the CitiMae
Mortgage Loans, to CitiMae and (b) with respect to Mortgage Loans  originated by
Third  Party   Originators   ("Third  Party  Loans")  and  sold  by  them  on  a
servicing-retained basis, to a designated master servicer to be determined. Such
delegation  does not relieve the Issuer of its  responsibility  with  respect to
such  duties.  The Trustee may remove the servicer for failure to perform any of
its duties under the Pooling Agreement if such failure continues  unremedied for
60 days after  written  notice from the Trustee.  The Issuer may not resign from
its obligations and duties as servicer under the Pooling  Agreement  except upon
the determination,  evidenced by an opinion of counsel,  that its performance of
such duties is no longer  permissible  under applicable law, or with the consent
of the  Trustee and of the holders of 662/3% of  outstanding  Certificates.  The
servicer will be entitled to servicing compensation for each Series as specified
in the related Prospectus  Supplement,  which may include (i) a fee payable from
the Certificate  Account (a "REMIC Servicing  Fee"),  (ii) if Mortgage Loans are
included  directly  in  the  Pool,  a  specified  servicing  rate  equal  to the
difference  between  the Note  Rate for each  such  Mortgage  Loan and its Pass-
Through Rate, as well as late payment  charges,  assumption  fees,  reinvestment
income,  if any,  and other  similar  amounts set forth in the  related  Pooling
Agreement and/or (iii) in the case of the CitiMae Mortgage Loans and Third Party
Loans acquired on a servicing-retained basis, a master servicing fee ("Servicing
Compensation").  To the extent specified with respect to a Series in the related
Prospectus  Supplement,  Servicing  Compensation  may be divided between "normal
servicing compensation" and "additional servicing  compensation." In the case of
the  CitiMae  Mortgage  Loans and Third Party  Loans  acquired  on a  servicing-
retained basis, a fee may also be paid to third party  subservicers or servicers
(a "Servicing Fee"). The Pooling Agreement  generally provides that the servicer
shall not be subject to any liability to holders of  Certificates  other than by
reason  of its  willful  misfeasance,  bad  faith  or  gross  negligence  in the
performance of its duties set forth in the Pooling  Agreement.  See "THE POOLING
AGREEMENTS."


                                       17
<PAGE>

                                    THE POOLS

General

         Each  Pool  will  consist  of  (i)  Mortgage   Loans  and/or   Mortgage
Certificates  or  other  "regular  interests"  in  another  Pool  to the  extent
specified in the related  Prospectus  Supplement,  (ii) the amount of any assets
including cash, if any, initially  deposited in the Certificate  Account,  (iii)
amounts  deposited in any Reserve Fund described in the  Prospectus  Supplement,
(iv) distributions on such Mortgage  Certificates  and/or Mortgage Loans (net of
any servicing  compensation) (v) any real estate acquired through foreclosure or
similar  proceeding  and  (vi)  reinvestment  earnings,  if  any,  on  such  net
distributions and deposits.  Any Pool including  Mortgage Loans among its assets
will also  include the  interest  of the  Certificateholders  in certain  credit
support and any insurance  policies with respect to such Mortgage  Loans.  Pools
for Series having monthly  distributions  are generally  expected not to receive
reinvestment earnings on distributions that are held in the Certificate Account.
The Mortgage  Certificates  will be held by the Trustee or its nominee,  and any
Mortgage Loans included in any Pool will be held for the Trustee by a custodian,
solely for the benefit of the related Series of Certificates.

     The following summaries of characteristics of the Mortgage Loans and the
CitiMortgageCertificates are subject to and qualified by reference to APPENDIX
A: "THE MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES."

Mortgage Loans

         The  Mortgage  Loans   included   directly  in  a  Pool  or  underlying
CitiMortgageCertificates in a Pool will be mortgage loans secured by first liens
on  one-  to  four-family  residential  properties,  and  may be  fixed  rate or
adjustable rate loans, or participations  or other beneficial  interests in such
loans,  which may  provide for full  amortization  of  principal,  deferral of a
portion  of  interest,   balloon  payments  of  principal  or  have  such  other
characteristics  as set forth in the related Prospectus  Supplement.  Properties
securing  Mortgage  Loans  may  include   leasehold   interests  in  residential
properties,  the title to which is held by third  party  lessors.  The  Mortgage
Loans may also contain cooperative apartment loans evidenced by promissory notes
secured  by  security  interests  in  shares  issued  by  private,   non-profit,
cooperative  housing  corporations  and in the  related  proprietary  leases  or
occupancy  agreements  granting  exclusive rights to occupy  specified  dwelling
units in such cooperatives'  buildings.  Each Mortgage Loan will be selected and
purchased by the Issuer for  inclusion in the related  Pool, or will be selected
by the Originator in connection with the issuance of a  CitiMortgageCertificate,
from among those  originated or acquired by an Originator in the ordinary course
of business  activities  of the  Originator  or acquired from an affiliate of an
Originator  or from a Third Party  Originator.  Mortgage  Loans in a Pool may be
covered by a guaranty or certain  other  credit  support,  as  described  in the
related Prospectus Supplement.

         The Mortgage Loans will have original individual  principal balances of
no more than  $2,500,000  and,  except  as  otherwise  set forth in the  related
Prospectus  Supplement,  original  maturities of from 10 to 30 years. Fixed rate
Mortgage Loans will be of a type specified in APPENDIX A.

         Adjustable  rate Mortgage Loans will bear interest at a rate which will
be adjusted  from time to time to equal (to the  nearest  eighth of a percent) a
certain  number of basis  points over an index  interest  rate,  as specified in
APPENDIX A or the related Prospectus  Supplement.  Adjustments may be subject to
limits on the magnitude of any one  adjustment and on the magnitude of aggregate
upward  adjustments  during  the  life of the  Mortgage  Loan.  Adjustable  rate
Mortgage  Loans may provide for  deferral of a certain  portion of interest  and
increases  to the  principal  balances in order to limit the amount by which the
scheduled  monthly  payments will increase  following an increase in the rate of
interest. The amount of the difference between


                                       18
<PAGE>

the scheduled  monthly payment and the monthly  interest accrued at the Mortgage
Rate is added to the unpaid principal  balance of the Mortgage Loan and interest
accrues on such added  principal at the  then-applicable  Mortgage Rate from the
date  of  such  addition.  Such  an  adjustment  is  referred  to  as  "negative
amortization". Negative amortization tends to lengthen the weighted average life
of the Mortgage  Loans and may cause  payments near the maturity of the Mortgage
Loan to be larger than the  previously  scheduled  monthly  payments  unless the
terms of the Mortgage Loan permit its maturity to be extended. The impact of any
such  negative  amortization  on  Certificateholders  will be set  forth  in the
Prospectus Supplement.

         If  specified in the related  Prospectus  Supplement,  adjustable  rate
Mortgage  Loans included in a Pool may convert at some future time to fixed rate
mortgage loans.  The details of such  conversion  features and the effect on the
Pool will be described in the related Prospectus Supplement.

         At the Cut-Off Date for a Pool that includes  adjustable  rate Mortgage
Loans,  the Pool may  contain  adjustable  rate  Mortgage  Loans which are newly
originated  and  adjustable  rate  Mortgage  Loans  as  to  which  one  or  more
adjustments  have  occurred.  Adjustable  rate Mortgage  Loans that have not had
their first rate adjustment will generally bear interest at rates that are lower
than the rate that would  otherwise  be  produced  by the sum of the  applicable
index and the  number  of basis  points  over such  index  used to  compute  the
applicable mortgage rate for such Mortgage Loan.

         If provided for in the applicable Prospectus  Supplement,  the Mortgage
Loans  in a  Pool  or the  Mortgage  Loans  underlying  CitiMortgageCertificates
included in a Pool may be subject to temporary buydown plans ("Buydown  Mortgage
Loans")  pursuant to which the monthly payments made by the Mortgagor during the
early years of the Buydown Mortgage Loan will be less than the scheduled monthly
payments on the Buydown  Mortgage Loan,  the resulting  difference to be made up
from buydown funds contributed by the Mortgagor,  the Mortgagor's employer,  the
seller or the builder of the related Mortgaged Property or another source (i) at
the time of origination of the Buydown  Mortgage Loan or (ii) in some cases when
buydown  funds  are  contributed  by an  employer,  on an annual  basis.  Unless
otherwise  specified  in the  applicable  Prospectus  Supplement  and except for
Buydown  Mortgage Loans funded in accordance with clause (ii) above, the buydown
funds will be placed on the Closing  Date (as defined in the related  Prospectus
Supplement) in an account  established  and maintained  with a depository by the
Issuer or the Originator  (or in the case of CitiMae  Mortgage  Loans,  with the
related  subservicer),  and amounts will be withdrawn  monthly from such account
promptly  following receipt of the Mortgagor's  monthly payment and deposited in
the related Certificate Account. See "DESCRIPTION OF CERTIFICATES--Distributions
to Certificateholders."  Buydown funds with respect to any Series may be held in
the same  deposit  account  as  buydown  funds for all  buydown  mortgage  loans
serviced  by the  Issuer,  the  Originator  or any  subservicer.  In the case of
buydown funds contributed on an annual basis by the Mortgagor's  employer,  such
buydown loans will generally have a buydown period of three years but may have a
buydown  period of up to five years.  The employer may or may not be required to
guarantee  the  payment of buydown  funds even if the  Mortgagor  were no longer
employed by such employer.

         Unless otherwise  specified in the related Prospectus  Supplement,  the
original principal amount of each Mortgage Loan will be not more than 90% of the
Original  Value of the property  securing such Mortgage  Loan.  Each  Affiliated
Mortgage Loan having an original  principal amount exceeding 90% of the Original
Value of the Mortgaged  Property will be covered by primary  mortgage  insurance
against  losses from default on such Mortgage Loan in an amount ranging from 12%
to 30% of the  principal  amount of the Mortgage Loan  outstanding  from time to
time.  Such insurance  will be in effect at least until the principal  amount of
the Mortgage Loan is reduced to 80% of its Original Value. Each CitiMae Mortgage
Loan having an  original  balance  exceeding  80% of the  Original  Value of the
Mortgaged  Property will be covered by primary mortgage insurance against losses
from default on such mortgage  loan in an amount  ranging from 12% to 30% of the
principal amount of the Mortgage Loan outstanding from time to time. Third Party
Loans


                                       19
<PAGE>

will be covered by primary mortgage insurance to the extent specified in the
related Prospectus Supplement. See "LOAN UNDERWRITING POLICIES--Loan
Underwriting Policies of the Affiliated Originators" and "--Loan Underwriting
Policies of the CitiMae Originators."

         The properties  securing Mortgage Loans may consist of detached houses,
attached  houses,  row houses,  individual  units in planned unit  developments,
individual  condominiums  or other types of one- to  four-family  residences  or
interests in cooperatives (as defined in APPENDIX A). Although it is anticipated
that such properties will be predominantly primary residences,  they may include
investment properties and vacation and second homes as well. Such properties may
be located in any of the fifty  United  States,  the District of Columbia or the
Commonwealth of Puerto Rico.

         When the  related  Series of  Certificates  is issued the  Issuer  will
assign the Mortgage Loans without recourse to the Trustee for the benefit of the
Certificateholders.  The Issuer will,  however,  be required to  repurchase  any
Mortgage  Loans or  Mortgage  Certificates  that do not  conform  in one or more
material respects to the representations and warranties in the Pooling Agreement
("Non-Conforming Loans") within 180 days after notice from the Trustee that they
are Non-Conforming Loans. The Issuer may substitute conforming Mortgage Loans or
Mortgage  Certificates for Non-Conforming Loans on or before the day that is 180
days  following  the Startup Day of the REMIC with respect to such  Series.  If,
however,  any NonConforming Loan would affect the status of the REMIC or subject
the  REMIC to tax,  the  Issuer  must  repurchase  such  Non-Conforming  Loan or
substitute a conforming  Mortgage  Loan  therefor  within the earlier of 90 days
after notice from the Trustee that the Mortgage Loan is a Non-Conforming Loan or
180 days  following  the Startup Day.  See  "--Substitution  of Mortgage  Loans"
below.  The Startup Day  generally  will be the Closing  Date (as defined in the
related  Prospectus  Supplement).  As servicer,  the Issuer is  responsible  for
administering and servicing the Mortgage Loans and Mortgage Certificates.

         In connection with assignment of the Mortgage Loans to the Trustee, the
Issuer will deliver to the Trustee (or a custodian  acting on its behalf,  which
may be an affiliate of the Issuer) the Mortgage Note, the Mortgage with evidence
of recording thereon,  any other mortgage related documents,  and assignments of
the Mortgage by the Originator to the Trustee.  Such  assignments will generally
be recorded  after the Closing  Date.  See APPENDIX A: "THE  MORTGAGE  LOANS AND
CITIMORTGAGECERTIFICATES--Assignment of Mortgage Loans."

Mortgage Certificates

   CitiMortgageCertificates

     This summary of CitiMortgageCertificates is subject to and qualified by
reference to APPENDIX A: "THE MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES."

         Certificates  evidencing  fractional undivided interests in trusts will
be created by each of the  Originators  with respect to which an election may be
made to treat such trusts as REMICs under the Code.  The property of such REMICs
will  consist of pools of Mortgage  Loans  originated  or acquired by one of the
Affiliated Originators or acquired by the Issuer. Such certificates will consist
of one or more classes of regular interests and one class of residual interests.
It is  expected  that  the  issuer  of any  CitiMortgageCertificate  will be the
packager of the Mortgage Loans underlying such  CitiMortgageCertificate and will
act as the servicer or master  servicer (in such  capacity,  the  "Servicer"  or
"servicer") of such Mortgage Loans (or will subcontract with an affiliate to act
as  subservicer).  The Mortgage  Loans may be covered by certain  credit support
described in the Prospectus Supplement.


                                       20
<PAGE>

         The form of  pooling  and  servicing  agreement  pursuant  to which the
CitiMortgageCertificates  will be issued will be  substantially  the same as the
Pooling  Agreement  with  respect  to a Pool in which the  Mortgage  Loans  were
originated or acquired by an Affiliated Originator.  The terms and provisions of
the relevant  Pooling  Agreement  described in this  Prospectus  (including  the
descriptions    of     distributions)     would    be    applicable    to    any
CitiMortgageCertificate  except  that  references  to the Issuer  will be deemed
references to the relevant Affiliated Originator and references to the Pool will
be deemed references to the Citibank Pool, the CMI Pool or the CFSB Pool, as the
case may be.

         The pool  underlying  a  CitiMortgageCertificate  will  consist  of the
Mortgage Loans, such funds as from time to time are deposited in the Certificate
Account for such  CitiMortgageCertificate,  property  acquired by foreclosure or
deed in lieu of  foreclosure  of a  Mortgage  Loan or  Transfer  Instrument  (as
defined  below)  as from  time to time may be  subject  to the  related  Pooling
Agreement,  any credit  support and any  insurance  policies with respect to the
Mortgage Loans.  For purposes of this Prospectus,  a "Transfer  Instrument" is a
deed  transferring  an  interest  in  property  subject  to a  Mortgage  or  any
assignment  or  other  instrument  of  transfer   transferring  an  interest  in
collateral  (including  shares  of  a  cooperative  and  the  related  occupancy
agreement or  proprietary  lease)  securing a Mortgage  Loan. Any default by any
insurer  under any such  policy,  any loss in  excess  of  policy  limits or any
uninsured    loss    may    adversely     affect     distributions     on    the
CitiMortgageCertificates  to the Trustee for the related Series of Certificates,
and  may  thus  adversely  affect  distributions  on  such  Certificates  to the
Certificateholders.  Each Pooling  Agreement with respect to the same Originator
will  contain  substantially  the same  terms  and  conditions,  except  for the
Pass-Through Rate or Stated Rate (as defined  therein),  the date of issuance of
such series,  the aggregate initial Adjusted Balance of Mortgage Loans evidenced
by such series,  the minimum fractional  undivided interest  represented by each
CitiMortgageCertificate,  the identity and address of the Trustee, the amount of
the  credit  support  and  other  minor  variations.  Pursuant  to each  Pooling
Agreement,  the Servicer will be responsible for servicing and administering the
related  Mortgage Loans,  but may at any time subcontract its duties as servicer
under any Pooling Agreement to any entity,  including an entity more than 50% of
the stock of which is owned, directly or indirectly,  by Citicorp.  With respect
to Mortgage Loans acquired by the Trust from Citibank or CFSB,  each of Citibank
and CFSB  intends to  subcontract  its  duties as  servicer  under each  Pooling
Agreement  under  which  it acts as  servicer  to CMI.  CitiMortgageCertificates
contained  in a Pool may  represent  all or some of the regular  interests  in a
REMIC. It is expected that  CitiMortgageCertificates  will be issued pursuant to
participation or pooling and servicing agreements entered into from time to time
between the related seller and the related certificate trustee or custodian.  In
addition,  an  affiliate  of such seller or of the Issuer may be a servicer  for
such   pool   of   mortgage   loans.   The   mortgage   loans   underlying   the
CitiMortgageCertificates  may  be  subserviced  by one or  more  loan  servicing
institutions under the supervision of the servicer.

         It is expected  that all  collections  received by the servicers on the
mortgage  loans (net of servicing  fees to be retained by the servicers and such
other  amounts  as may  be  specified  in  the  related  pooling  and  servicing
agreement) will be deposited with the certificate trustee. Monthly distributions
of the principal and interest  components of such  collections  (adjusted to the
stated  rate  or  pass-through   rate  (as  the  case  may  be)  borne  by  such
CitiMortgageCertificate)    will   be   made    to   the    Trustee    for   the
CitiMortgageCertificates  of the related Series for deposit into the Certificate
Account for such Series.

         The Issuer will provide to any  Certificateholder,  without charge,  on
written  request,  a copy  (without  exhibits) of the Pooling  Agreement for any
series  of  CitiMortgageCertificates  included  in a Pool.  Requests  should  be
addressed to: Citicorp Mortgage  Securities,  Inc., 909 Third Avenue,  New York,
New York 10043.

         Distributions   of   principal   and   interest   on  each   series  of
CitiMortgageCertificates  will be made by the  Trustee or a paying  agent on the
25th day (or if such 25th day is not a business  day, no later than the business
day immediately following the 25th day) of each calendar month to the Trustee as
the person in


                                       21
<PAGE>

whose name such CitiMortgageCertificates are registered at the close of business
on the last business day of the  preceding  month.  The first such  distribution
date  for each  series  of  CitiMortgageCertificates  will be  specified  in the
applicable  Prospectus  Supplement.  The  Pool may also  contain  a  certificate
evidencing an undivided  interest in a trust  comprised of Mortgage  Loans as to
which  trust an  election  has not been made to treat the  trust  property  as a
REMIC.  The terms and provisions of such  certificate and any Pooling  Agreement
pursuant  to which  any such  certificate  is  issued  will be set  forth in the
related Prospectus Supplement.

   Issuer Certificates

     This summary of Issuer Certificates is subject to and qualified by
reference to APPENDIX A: "THE MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES."

         The Pool with respect to any Series of Issuer  Certificates may consist
in whole or in part of Issuer Certificates initially issued to the public by the
Issuer or an affiliate of the Issuer,  and which  represent  all or a portion of
the regular  interests in a pool of mortgage loans originated or acquired by one
or more of the  Affiliated  Originators  or  acquired  by the Issuer  ("Whole or
Partial Pool Issuer  Certificates").  Whole or Partial Pool Issuer  Certificates
included  in a Pool may  represent  all or a portion  of one or more  classes or
subclasses of one or more series of previously issued Issuer Certificates.

         Each Whole or Partial  Pool  Issuer  Certificate  will have been issued
pursuant to a pooling and servicing agreement between the related issuer,  which
is expected to be the Issuer,  one or more Originators  and/or affiliates of the
Issuer,  and the trustee for such series of  CitiCertificates  (the  "Underlying
Trustee"). Unless otherwise specified in the Prospectus Supplement, the terms of
such pooling  agreement will generally  conform to those provided in the Pooling
Agreement  with  respect  to such  Series  of  Certificates.  See  "THE  POOLING
AGREEMENTS."

         Certain of the mortgage  loans  underlying a series of Whole or Partial
Pool Issuer  Certificates  may be covered by (i) individual  policies of primary
mortgage  insurance  insuring against all or a portion of any foreclosure losses
on the particular mortgage loans covered thereby, (ii) subordination or guaranty
arrangements  and/or (iii) such other  policies of insurance  and other forms of
credit support (including, without limitation, obligations to advance delinquent
payments)  as may be  specified  in the related  Prospectus  Supplement.  Unless
otherwise  provided in the related  Prospectus  Supplement,  no Whole or Partial
Pool Issuer Certificate will be so insured or guaranteed.

         Unless otherwise provided in the related Prospectus  Supplement,  it is
expected that all collections received by servicers with respect to the mortgage
loans underlying each series of Whole or Partial Pool Issuer  Certificates  (net
of servicing fees to be retained by such servicers and such other amounts as may
be specified in the related pooling and servicing agreement),  including monthly
distributions  of the  principal  and interest  components  of such  collections
(adjusted to the stated rate or pass-through  rate (as the case may be) borne by
such Whole or Partial Pool Issuer  Certificate) will be distributed  directly to
the related Underlying Trustee.

         The Prospectus  Supplement will specify,  to the extent relevant and to
the extent such information is reasonably available to the Issuer and the Issuer
reasonably  believes  such  information  to  be  reliable,   (i)  the  aggregate
approximate  principal  amount  and type of each class or  subclass  of Whole or
Partial  Pool  Issuer  Certificates  to be included  in the Pool;  (ii)  certain
characteristics  of the mortgage loans which comprise the underlying  assets for
each  Whole  or  Partial  Pool  Issuer  Certificate,  on a pool by  pool  basis,
including (a) the  aggregate  Adjusted  Balance of such  mortgage  loans and the
years of origination  thereof, (b) if Converted Mortgage Loans with an aggregate
Adjusted Balance exceeding 10% of the aggregate


                                       22
<PAGE>

Adjusted Balance of all mortgage loans in any pool underlying a Whole or Partial
Pool Issuer  Certificate were delivered,  the aggregate  Adjusted Balance of any
such Converted  Mortgage  Loans,  (c) the original  loan-to-value  ratios of the
mortgage loans of each such pool, (d) the types of Mortgaged Properties securing
the mortgage loans, (e) the geographic distribution of the Mortgaged Properties,
prepared on a  state-by-state  basis for states where  mortgage  loans having an
aggregate  Adjusted Balance  exceeding 10% of the aggregate  Adjusted Balance of
mortgage  loans in the related Pool are located,  (f) if Buydown  Mortgage Loans
with an aggregate  Adjusted  Balance  exceeding  10% of the  aggregate  Adjusted
Balance of all mortgage loans in the related Pool were delivered,  the aggregate
Adjusted  Balance of Buydown Mortgage Loans in the related Pool, (g) if loans on
residential leasehold properties  ("Leasehold Loans") with an aggregate Adjusted
Balance exceeding 10% of the aggregate Adjusted Balance of all mortgage loans in
the related Pool were  delivered,  the aggregate  Adjusted  Balance of Leasehold
Loans in the related Pool and (h) if 15-year, fixed rate tiered-payment mortgage
loans  originated by CFSB's  California  branches and providing for a prepayment
penalty  during  the first 12 months  following  origination  with an  aggregate
Adjusted Balance exceeding 10% of the aggregate Adjusted Balance of all mortgage
loans in the related Pool were delivered, the aggregate Adjusted Balance of such
mortgage loans in the related Pool;  (iii) the maximum  original term- to-stated
maturity  of each  series of Whole or Partial  Pool  CitiCertificates;  (iv) the
weighted  average  term-to-  stated  maturity of each series of Whole or Partial
Pool Issuer  Certificates;  (v) the pass-through rate for each class or subclass
of Whole  or  Partial  Pool  Issuer  Certificates;  (vi)  the  weighted  average
pass-through  rate of each Whole or Partial Pool Issuer  Certificate;  (vii) the
servicer of the  mortgage  loans  underlying  each Whole or Partial  Pool Issuer
Certificate  and the  Underlying  Trustee  with respect to each Whole or Partial
Pool Issuer Certificate;  (viii) certain  characteristics or credit enhancement,
if any,  such as  reserve  funds,  insurance  policies,  letters  of  credit  or
guarantees, relating to the mortgage loans underlying each Whole or Partial Pool
Issuer  Certificate;  (ix) the terms on which underlying mortgage loans for each
Whole or Partial Pool Issuer Certificate may, or are required to, be repurchased
prior to stated maturity;  and (x) the terms on which substitute  mortgage loans
may be delivered  to replace  those  initially  deposited  with each  Underlying
Trustee.

         More specific information  concerning each Whole or Partial Pool Issuer
Certificate,  the mortgage loans  underlying each such Issuer  Certificate,  and
related  servicing,   insurance,   subordination  and/or  other  credit  support
arrangements, if any, will be set forth in the related Prospectus Supplement.

   Agency Certificates

         This summary of Agency Certificates is subject to and qualified by
reference to APPENDIX B: "THE AGENCY CERTIFICATES."

         The  Issuer  may  acquire  for any Pool  "fully-modified  pass-through"
mortgage-backed certificates ("GNMA Certificates") issued by private issuers and
guaranteed by the Government National Mortgage  Association  ("GNMA"),  Mortgage
Participation Certificates ("FHLMC Certificates") guaranteed by the Federal Home
Loan  Mortgage  Corporation  ("FHLMC")  and Mortgage  Pass-Through  Certificates
("FNMA Certificates") guaranteed by Fannie Mae ("FNMA").

         GNMA is a  wholly-owned  corporate  instrumentality  within  the United
States  Department  of Housing  and Urban  Development.  GNMA is  authorized  to
guarantee  the  timely  payment  of  the  principal  of  and  interest  on  GNMA
Certificates,  which  guarantee  is backed by the full  faith and  credit of the
United  States.  Any  issuer  which is  unable  to make  payments  on such  GNMA
Certificates  as they become due is required to promptly notify GNMA and request
payment by GNMA,  whereupon GNMA will make such payment  directly to the holders
of such GNMA Certificates.


                                       23
<PAGE>

         FNMA is a federally chartered and privately owned corporation organized
under the Federal National Mortgage Association Charter Act. FNMA purchases home
mortgage  loans  with  funds  acquired  in part from the sale of its  Guaranteed
Mortgage Pass-Through  Certificates.  FNMA guarantees that it will distribute to
holders of FNMA  Certificates  their  proportionate  interests in passed-through
payments  of  principal  of and  interest  on the  underlying  loans  (including
principal prepayments).

         FHLMC is a  corporate  instrumentality  of the  United  States  created
pursuant to Title III of the  Emergency  Home  Finance Act of 1970,  as amended.
FHLMC  purchases  mortgage loans and  participation  interests in mortgage loans
that meet  certain  statutory  standards,  and resells them in the form of FHLMC
Certificates.  FHLMC  guarantees  that it will  distribute  to  holders of FHLMC
Certificates  their  proportionate   interests  in  passed-through  payments  of
principal of and interest on the underlying loans.

         The  guaranties of FNMA and FHLMC are backed only by the credit of FNMA
and FHLMC,  respectively.  The full faith and credit of the United States is not
pledged to payments  that may be  required  under such  guaranties.  Neither the
United  States nor any agency  thereof is required to finance  FNMA's or FHLMC's
operations or to assist FNMA or FHLMC in any manner.

Certificate Account

         The Trustee  will,  as to each Series of  Certificates,  establish  and
maintain a separate account or accounts,  including any such account  maintained
by a paying agent (collectively,  the "Certificate Account"), for the benefit of
the Certificateholders.  The Certificate Account may bear interest.  Except with
respect to the CitiMae  Mortgage  Loans and the Third Party Loans  acquired on a
servicing-retained  basis,  all payments (net of servicing fees) on the Mortgage
Loans or Mortgage  Certificates will be deposited  directly into the Certificate
Account as soon as practicable  after receipt thereof but in any case within two
business days of receipt and posting.  The Pooling Agreement for each Series may
authorize  the  Trustee  to  invest  at the  Issuer's  discretion  distributions
received on the assets in a Pool  (including  Voluntary  Advances  and  payments
under the credit support) in certain investments  ("Eligible  Investments") that
will qualify as "permitted investments" under Code Section 860G(a)(5).  Eligible
Investments may be made by the Trustee upon instructions from the Issuer and, if
made,  will  generally  mature  not  later  than  the  day  preceding  the  next
Distribution  Date for such Series (or on such  Distribution Date in the case of
Eligible  Investments  which  are  the  obligations  of the  Trustee).  Eligible
Investments include,  among other investments,  obligations of the United States
or of any agency thereof,  certificates of deposit, federal funds, time deposits
and bankers' acceptances sold by eligible commercial banks (including affiliates
of the Issuer such as Citibank), any other demand or time deposit or certificate
of deposit  fully  insured by the Federal  Deposit  Insurance  Corporation  (the
"FDIC")  either  through  the Bank  Insurance  Fund (the  "BIF") or the  Savings
Association  Insurance Fund (the "SAIF"),  commercial paper carrying the ratings
specified  in the related  Pooling  Agreement of each Rating  Agency  rating the
Certificates  of such  Series  that has rated  such  commercial  paper,  certain
repurchase  agreements  of United  States  government  securities  with eligible
commercial banks and certain guaranteed investment contracts.

         Unless otherwise set forth in the related  Prospectus  Supplement,  all
payments  on  Mortgage  Loans  and  Mortgage  Certificates,  together  with  any
reinvestment  income thereon and any amounts withdrawn from any Reserve Fund for
such Series and deposited into the Certificate  Account for such Series, will be
available to make  distributions  on the Certificates of such Series on the next
succeeding  Distribution Date or Special  Distribution Date for such Series. Any
funds remaining in the Certificate Account immediately  following a Distribution
Date  (other  than  amounts  representing  early  payments  of  installments  of
principal and interest on Mortgage Loans directly held in the Pool which are due
on future Due Dates or Principal  Prepayments)  will be promptly  distributed to
the holders of the Residual Certificates.


                                       24
<PAGE>

         In the case of Mortgage Loans  participating in a "prepayment  program"
(as   described   in  APPENDIX   A:  "THE   MORTGAGE   LOANS  AND   CITIMORTGAGE
CERTIFICATES--Payments  on Mortgage Loans in Pools"),  payments on such Mortgage
Loans  received  under such a program  will not be remitted  to the  Certificate
Account until released for payment under the terms of such program.

Minimum Prepayment Agreement

         The  Issuer  may  enter  into  an  agreement  (a  "Minimum   Prepayment
Agreement") with an institution meeting the criteria of the Rating Agency rating
the related Series to enable the Trustee to make  distributions  of principal on
the  Certificates  of such Series in accordance with a schedule set forth in the
related  Prospectus  Supplement.  Funds  would be  provided  under  the  Minimum
Prepayment  Agreement in the event that aggregate  scheduled  principal payments
and prepayments on the Mortgage Loans and/or Mortgage  Certificates  included in
the related Pool were not sufficient to make  distributions  in reduction of the
Stated Amount of such  Certificates in accordance  with such Minimum  Prepayment
Schedule.  Such Minimum  Prepayment  Agreement may obligate the  institution  to
purchase,  from  time to  time,  Mortgage  Loans  and/or  Mortgage  Certificates
included in the Pool pursuant to a selection process set forth in such agreement
for an amount specified in the related Prospectus Supplement.

         The  related   Prospectus   Supplement  will  describe  the  terms  and
conditions of any Minimum Prepayment Agreement if a Minimum Prepayment Agreement
is to be a part of the Pool.

Minimum Reinvestment Agreement

         The  Issuer  may  enter  into an  agreement  (a  "Minimum  Reinvestment
Agreement") with an institution meeting the criteria of the Rating Agency rating
the related Series.  Amounts required to be deposited in any account or fund for
a related  Series will be  invested  pursuant  to such  agreement.  If a Minimum
Reinvestment Agreement is entered into with respect to a Series of Certificates,
reinvestment earnings on funds in the Certificate Account will not belong to the
Servicer as  additional  servicing  compensation  but will be  available to make
distributions on the Certificates in accordance with their terms. The applicable
interest  rates for funds invested under such agreement will be described in the
related  Prospectus  Supplement if a Minimum  Reinvestment  Agreement is to be a
part of the Pool.

Collection of Payments

         The  Mortgage   Certificates  included  in  a  Pool  for  a  Series  of
Certificates will be registered in the name of the Trustee or its nominee or, in
the case of Mortgage  Certificates issued only in book-entry form, with a member
of the Federal Reserve System,  so that in each case all  distributions  thereon
will be made directly to such  Trustee.  The Mortgage  Loans  included in a Pool
will be assigned to the Trustee and the related Mortgage Notes,  endorsed to the
Trustee or in blank,  will be  delivered  to the Trustee or its  custodian.  The
obligation of such Trustee to make  distributions on the Certificates is limited
to the  amount of  payments  (net of  servicing  compensation)  on the  Mortgage
Certificates  and Mortgage  Loans that were  actually  received by it unless the
Issuer enters into a Minimum Prepayment  Agreement.  The Trustee may not assign,
transfer,  pledge or dispose of any assets in the  Certificate  Account for such
Series,  except to a successor Trustee with respect to such Series,  the holders
of the Residual  Certificates or the holders of CitiCertificates for such Series
as set forth in the Pooling  Agreement and except as permitted under the Pooling
Agreement in connection with  foreclosures  and other  realizations in defaulted
Mortgage Loans. See "--Substitution of Mortgage Loans" below.


                                       25
<PAGE>

Substitution of Mortgage Loans

         Subject to the  limitations  set forth in the  Pooling  Agreement,  the
Issuer  may,  on any day  prior to 180 days  after  the  settlement  date of the
related  Series of  Certificates  (the "Startup  Day") (or, if such day is not a
Business Day, on the next previous Business Day) (or 90 days after discovery, if
earlier,  if the defect  affects the status of the Mortgage Loan as a "qualified
mortgage" for REMIC purposes),  but solely in lieu of any obligation it may have
to repurchase a Non-Conforming Loan, deliver to the Trustee other Mortgage Loans
in  substitution  for any one or more Mortgage  Loans  included in the Pool. Any
such substitute  Mortgage Loan will be fully paid up on the substitution day and
will have a principal  balance on the substitution day that is at least equal to
the principal  balance on the substitution day of the  Non-Conforming  Loans for
which it is substituted,  an interest rate equal to or greater than that of such
Non-Conforming  Loans,  an  original  term  to  maturity  equal  to that of such
Non-Conforming Loans and a maturity date not earlier than one year prior to, and
in no event later than,  that of such  Non-Conforming  Loans.  Substitutions  of
Mortgage Loans and/or  Mortgage  Certificates  will be permitted in the event of
breaches of representation  and warranties with respect to any original Mortgage
Loan and/or Mortgage  Certificate or in the event the documentation with respect
to any Mortgage Loan is determined by the Trustee to be  incomplete.  The period
during which such substitution  will be permitted  generally will not exceed two
years for pools from the date the related Series is issued.

         The related  Prospectus  Supplement will describe any other  conditions
upon which Mortgage Loans and/or  Mortgage  Certificates  may be substituted for
Mortgage Loans and/or Mortgage Certificates initially included in the Pool.


                       CITICORP MORTGAGE SECURITIES, INC.

         The Issuer was  incorporated in the State of Delaware on March 17, 1987
and is an indirect wholly owned subsidiary of Citicorp.  It is not expected that
the Issuer will have any business  operations  other than offering  Certificates
and related activities.

         The principal  executive offices of the Issuer are located at 909 Third
Avenue, New York, New York 10043. Its telephone number is (212) 559-6727.


                                 THE ORIGINATORS

Citicorp Mortgage, Inc.

         CMI  is  an  indirect  wholly  owned  mortgage  banking  subsidiary  of
Citicorp.  CMI, with headquarters in St. Louis, Missouri, was incorporated under
the laws of the State of Delaware on September  24, 1979.  Since its  formation,
CMI  has  engaged  in  mortgage  banking  and  other  housing-related  financing
activities,  and in July 1980, CMI commenced  making mortgage loans. CMI derives
income  primarily from interest on mortgages which it owns,  secondary  mortgage
market sales and mortgage loan servicing fees and mortgage  origination fees and
charges.

         CMI has been  approved as a mortgagee  and  seller/servicer  by several
agencies and instrumentalities,  including the FHA, the Veterans  Administration
("VA"),  FNMA, GNMA and FHLMC.  CMI's origination  operations are subject to the
operational  guidelines  and  regulations  of, as well as audits by,  certain of
these agencies.


                                       26
<PAGE>

         The principal  executive  offices of CMI are located at 750  Washington
Blvd., Stamford, Connecticut 06091. Its telephone number is (800) 285-3000.

Citibank, Federal Savings Bank

         Citibank,  Federal Savings Bank ("CFSB") is a federal savings bank with
its executive  offices in San  Francisco,  California.  It was formed in 1982 in
connection with the acquisition of Fidelity  Savings & Loan  Association.  As of
the end of December 31, 1990, Citibank,  Federal Savings Bank (formerly Citicorp
Savings of  Illinois,  A Federal  Savings and Loan  Association)  and  Citibank,
Federal Savings Bank (formerly  Citicorp Savings of Washington,  D.C., A Federal
Savings  and Loan  Association),  both wholly  owned  indirect  subsidiaries  of
Citicorp, were merged into CFSB. As of March 31, 1993, Citibank, Federal Savings
Bank  (formerly  Citicorp  Savings  of  Florida,  A  Federal  Savings  and  Loan
Association),  a wholly owned indirect  subsidiary of Citicorp,  was merged into
CFSB. As of May 1, 1993 CFSB acquired the branches of Citibank (Maryland),  N.A.
and as of January 3, 1994,  CFSB  acquired the  branches of Citibank  (Florida),
N.A.

         The deposits of CFSB are insured by the FDIC to the extent  provided by
law.  Since  1982,  CFSB has been either a direct or an  indirect  wholly  owned
subsidiary of Citicorp.  CFSB has been an active one- to four-family residential
mortgage lender since 1983.

         Citibank  Service  Corporation,  an affiliate of CFSB,  acts as trustee
with respect to substantially all deeds of trust relating to mortgaged  property
located in California  securing  mortgage loans  originated or acquired by CFSB.
Under  California  law, the  functions of a trustee under a deed of trust are to
foreclose upon the mortgaged  property upon notification by the beneficiary of a
delinquency  and to execute  full and partial  reconveyances  of such  mortgaged
property upon direction of the beneficiary.

         The  principal  executive  offices  of CFSB are  located  at 1  Sansome
Street, San Francisco, California 94104. Its telephone number is (415) 627-6000.

Citibank, N.A.

         Citibank is a commercial bank offering a wide range of banking services
to its customers in the New York City metropolitan area and around the world.

         Citibank's  deposits are insured by the FDIC to the extent  provided by
law.  Since 1968,  Citibank  has been a wholly  owned  subsidiary  of  Citicorp.
Citibank has been an active one- to four-family residential real estate mortgage
lender  since  1960.  Citibank  has also  been an active  cooperative  apartment
lender.  Citibank conducts such lending  activities through its New York Banking
Unit (the "NYBU"). Except in connection with mortgage pass-through  certificates
issued by it from time to time,  Citibank  has not  engaged  in any  significant
servicing   activities  on  behalf  of  unaffiliated  persons  with  respect  to
conventional residential mortgage or cooperative loans.

         The NYBU is responsible for Citibank's consumer banking business within
that portion of the New York  Metropolitan Area which includes the nine counties
(Westchester,  Nassau,  Suffolk,  Kings, Richmond, New York, Bronx, Rockland and
Queens) within and  surrounding  New York City.  Citibank offers a wide range of
consumer  banking  products and  services,  including  mortgage and  cooperative
apartment loans.

         The  principal  executive  offices of Citibank  are located at 399 Park
Avenue, New York, New York 10043. Its telephone number is (212) 559-1000.


                                       27
<PAGE>

CitiMae, Inc.

         CitiMae,  Inc.  ("CitiMae"),  a Delaware corporation and a wholly owned
subsidiary  of  Citibank,  is  primarily  engaged  in the  purchase  and sale of
mortgage  loans,  the  performance  of  master   servicing   functions  and  the
securitizing of mortgage loans. Its principal  executive  offices are located at
399 Park  Avenue,  New  York,  New York  10043.  Its  telephone  number is (212)
793-5880.

         At March 31, 1996, CitiMae master serviced mortgage loans, on behalf of
Citibank,  with  principal  balances of  approximately  $4,843,000,000.  CitiMae
enters  into  agreements  with  various  approved   servicers  to  perform,   as
independent  contractors,  certain servicing  functions for Citibank,  as master
servicer.  See "LOAN UNDERWRITING  POLICIES--Loan  Underwriting  Policies of the
CitiMae Originators."

         Set forth  below is a  description  of  aspects of  CitiMae's  purchase
program for Mortgage Loans eligible for inclusion in a Pool.

         The Issuer will purchase  Mortgage Loans either  directly or indirectly
from CitiMae or its affiliates or from approved  sellers which may be affiliates
of the  Issuer or  CitiMae.  CitiMae or its  affiliates  has  approved  (or will
approve)  individual  institutions  as  eligible  sellers  by  applying  certain
criteria,  including  the  seller's  depth of mortgage  origination  experience,
servicing  experience  and  financial  stability.  From  time to time,  however,
CitiMae or its affiliates may purchase Mortgage Loans from sellers which,  while
not meeting the  generally  applicable  criteria,  have been  reviewed by it and
found to be acceptable as sellers of Mortgage Loans.

         Underwriting  standards are intended to evaluate the Mortgagor's credit
standing  and  repayment  ability and the value and  adequacy  of the  Mortgaged
Property  as  collateral.  Underwriting  standards  are  applied  in a  standard
procedure which complies with applicable federal and state laws and regulations.

         In determining the adequacy of the property as collateral, an appraisal
is generally made of each property  considered  for financing.  The appraiser is
required to inspect the  property  and verify that it is in good  condition  and
that  construction,  if new, has been  completed.  The appraisal is based on the
appraiser's  judgment of values,  giving  appropriate  weight to both the market
value of comparable homes and the cost of replacing the property.

         See also "LOAN UNDERWRITING POLICIES--Loan Underwriting Policies of the
CitiMae Originators".

         If CitiMae Mortgage Loans are included in a Pool, the Issuer intends to
enter into a Subservicing Agreement with CitiMae (the "Subservicer") pursuant to
which the Subservicer  will agree to perform certain  functions for the Servicer
relating  to  the  purchase  of  the  Mortgage   Loans  and  the  servicing  and
administering of the CitiMae Mortgage Loans.  Under the Subservicing  Agreement,
the  Subservicer  will agree,  among  other  things,  to perform the  Servicer's
obligations  with respect to the servicing of the CitiMae Mortgage Loans and the
Servicer's servicing  obligations under the Pooling Agreement which will include
making advances to Certificateholders  under circumstances in which the Servicer
would be obligated to make such advances,  and repurchasing  Mortgage Loans from
the Trustee where the Servicer would be obligated to so repurchase.  Any actions
of the Subservicer taken pursuant to the Subservicing  Agreement will be for the
Servicer  with the same force and  effect as though  performed  directly  by the
Servicer  and  the  Servicer  will  at all  times  remain  responsible  for  the
performance of its duties under the Pooling  Agreement.  The Subservicer will be
paid a fee by the Servicer for its services.


                                       28
<PAGE>

Third Party Originators

         If Third Party Loans having an aggregate Adjusted Balance exceeding 10%
of the aggregate  Adjusted  Balance of the Mortgage Loans in a Pool are included
in a Pool,  the related  Prospectus  Supplement  will  identify  the Third Party
Originators of such Third Party Loans.

         Unless otherwise specified in the related Prospectus  Supplement,  each
Third Party Originator will be required to satisfy the  qualifications set forth
in  this  paragraph.   Each  Third  Party  Originator  must  be  an  institution
experienced in  originating  mortgage loans of the type contained in the related
Pool in accordance with accepted  practices and prudent  guidelines.  Each Third
Party  Originator  must  be  a  savings  and  loan  association,  savings  bank,
commercial bank, credit union,  insurance company or a mortgagee approved by the
Secretary of Housing and Urban Development.


                           LOAN UNDERWRITING POLICIES

Loan Underwriting Policies of the Affiliated Originators

         Except as  specifically  noted below and except as may be  specified in
the applicable  Prospectus  Supplement,  residential  real estate mortgage loans
originated or acquired  from  affiliated  or  unaffiliated  third parties by the
Affiliated Originators are subject to the same underwriting process. For certain
residential  mortgage loans the Affiliated  Originators  have contracted with or
delegated the underwriting  process to certain  unaffiliated third parties.  The
underwriting  process,  which  is  described  below,  assesses  the  prospective
borrower's  ability to repay and the adequacy of the property as collateral  for
the loan requested. The loan underwriting policies of each Affiliated Originator
require such  Originator's  loan  underwriters to be satisfied that the value of
the property being financed currently  supports,  and will likely support in the
future,  the outstanding  loan balance with  sufficient  excess value to protect
against minor adverse shifts in real estate values. In general, it is the policy
of each Affiliated  Originator not to make conventional one- to four-family real
estate loans with more than 95% loan-to-value ratios. Unless otherwise specified
in the related  Prospectus  Supplement,  a Pool will not contain any Real Estate
Loans with more than a 95% loan-to-value ratio.

         Each  Affiliated  Originator's  real estate lending process for one- to
four-family residential mortgage loans follows a standard procedure, established
to comply with applicable federal and state laws and regulations.  Initially,  a
prospective  borrower is required to fill out an application designed to provide
pertinent  information  about  the  prospective  borrower,  the  property  to be
financed  and the  type  of loan  desired.  As  part of the  description  of the
prospective borrower's financial condition,  each Affiliated Originator requires
a current  balance sheet  describing  assets and  liabilities and a statement of
income and expenses, proof of income such as a paycheck stub or W-2 form (except
for  certain  self-employed  prospective  borrowers),  proof  of  liquid  assets
(required as of April 1991),  telephone  verification of employment (required as
of  April  1991),  which  may be  verified  utilizing  a  third  party  national
employment  verification  service,  and a credit  report  which  summarizes  the
prospective  borrower's  credit history with local merchants and lenders and any
record of  bankruptcy.  From  February 1991 until May 1997, it was the policy of
each Affiliated Originator to obtain at least two credit reports (which could be
in the form of a merged  credit  bureau  report) with  respect to a  prospective
borrower.  Since May 1997, it has been the policy of each Affiliated  Originator
to obtain the single most  comprehensive  readily available credit bureau report
with  respect  to a  prospective  borrower.  Prior  to May  1997,  self-employed
prospective  borrowers  were required to submit their federal income tax returns
for the most recent two years and a separate  statement of income and  expenses.
Since May 1997,  self-employed  prospective  borrowers  are required to submit a
copy of their most recently filed Form 1040, without  schedules.  In the case of
mortgage loans originated or


                                       29
<PAGE>

acquired  after July 1993 by the  Affiliated  Originators,  facsimile  copies of
certain  verification  documents  (such as bank  statements and  verification of
employment) may be accepted in lieu of originals.

         If the  proposed  mortgage  loan does not exceed 65% (prior to December
1992,  such  percentage  could  be up to 80%)  of the  value  of the  underlying
property based on the lesser of the appraised  value  determined in an appraisal
obtained by the Affiliated  Originator at the  origination of such mortgage loan
or  the  sale  price  for  such  property  (the   "Original   Value"),   certain
self-employed  prospective  borrowers  may be  exempt  from  some  or all of the
requirements that they provide financial statements,  current federal income tax
returns and proof of income. However, each Affiliated Originator during 1990 and
1991 implemented as part of its underwriting policy that telephone  verification
of employment is required and,  beginning in April 1991, proof of liquid assets,
as described below.  Certain high net worth  prospective  borrowers with ongoing
banking  relationships  with Citicorp's Private Banking Group may be exempt from
the employment verification process.

         Once the employment  verification and the credit report are received, a
determination  is made as to whether the  prospective  borrower  has  sufficient
monthly  income  available to meet the  borrower's  monthly  obligations  on the
proposed  loan and other  expenses  related to the  residence as well as to meet
other  financial  obligations  and  monthly  living  expenses.  Each  Affiliated
Originator has  established as lending  guidelines  that the mortgage  payments,
plus applicable real property taxes and any condominium or homeowner association
common charges and hazard  insurance,  should not exceed 33% (34% in the case of
ARMs) of the borrower's gross income,  or that all monthly  payments,  including
those mentioned above and other fixed obligations,  such as car payments, should
not exceed 38% of gross income.  Since May 1997,  loans that meet the Affiliated
Originator's  minimum credit score and  delinquency  requirements  may have debt
burden ratios of up to 45% and, for certain  corporate  relocation  loans,  50%.
Where there are two individuals  co-signing the mortgage note or documents,  the
income and debt of both are included in the  computation.  Since May 1997,  each
Affiliated  Originator does not require income or asset verification in the case
of their current  mortgagors  seeking to refinance their mortgage loans, if such
refinancing  meets  such  Affiliated  Originator's  minimum  seasoning,  payment
history and credit score  requirements.  In the case of other mortgagors seeking
to refinance their mortgage loans,  each Affiliated  Originator does not require
asset  verification  and allows a debt burden  ratio of up to 45% for loans that
meet such Affiliated Originator's minimum seasoning,  payment history and credit
score requirements.  In the case of ARMs, the initial mortgage rate may be lower
than the sum of the then-applicable Index and Mortgage Margin for such loan, and
the  determination  of whether the prospective  borrower has sufficient  monthly
income is made based  upon such  lower  initial  mortgage  rate.  In the case of
mortgage loans originated by the California branches of CFSB prior to June 1991,
the actual mortgage  payments may be higher due to a higher mortgage rate at the
time the loan documents are prepared,  but such mortgage rate generally will not
exceed the  anticipated  rate used in such  analysis  by more than one  percent.
Often,  however,  other credit  considerations  may cause a loan  underwriter to
depart from these  guidelines,  and a loan  underwriter  may require  additional
information or further  verification of information provided so as to compensate
for the exception to the Affiliated Originator's lending guidelines.

         Since April 1991, each Affiliated  Originator's  underwriting  policies
have required it to make a determination as to whether the prospective  borrower
has sufficient liquid assets to acquire the property to be financed, taking into
account,  among other things,  proceeds from the sale of any prior residence and
cash on deposit in banks.  This  determination may be made from such evidence as
the existence of a contract for sale of any prior  residence and bank statements
supplied by the prospective  borrower.  As described in the preceding paragraph,
asset verification may be waived for certain refinancings.

         Each  Affiliated  Originator  requires an  appraisal to be made of each
property to be  financed,  which may be a master  appraisal  in the case of bulk
commitments. The appraisal is conducted by either an


                                       30
<PAGE>

independent  fee  appraiser,  a specially  trained  employee  of the  Affiliated
Originator or an employee of an affiliate.  The person  conducting the appraisal
personally  visits the property and  estimates  its market value on the basis of
comparable properties.  Since April 1997, each Affiliated Originator accepts, in
lieu of originals, electronic appraisals without photographs from appraisers who
utilize certain approved appraisal  software  packages.  Neither the independent
appraisers  nor employees  receive any  compensation  dependent  upon either the
amount of the loan or its  consummation.  In  normal  practice,  the  Affiliated
Originator's  judgment of the appraisal determines the maximum amount which will
be lent on the  property.  In  connection  with the  refinancing  of an existing
mortgage  originated  or  acquired  by  certain  Affiliated  Originators,   such
Originators may not cause a current  appraisal of the underlying  property to be
prepared unless the then  outstanding  principal  amount of the mortgage loan is
increased  by an  amount  in  excess  of  the  mortgagor's  out-of-pocket  costs
associated  with the  refinanced  transaction  plus (at the option of qualifying
borrowers) the amount  required to pay off any junior liens on the property.  In
connection  with  the  modification  of  an  existing  mortgage  pursuant  to  a
Modification  Agreement,  a current appraisal of the underlying property may not
be prepared.

         Each Affiliated Originator obtains or causes to be obtained a search of
the liens of record to which the property  being financed is subject at the time
of origination.  Title insurance or, in lieu thereof,  an attorney's  opinion of
title in those  jurisdictions in which such practice is acceptable,  is required
in the case of all  mortgage  loans,  except  that with  respect to  Cooperative
Loans,  an Affiliated  Originator does not require a borrower or the cooperative
to  obtain  title  insurance  of any  type or to  obtain a title  search  of the
property on which the cooperative apartment building is located.

         Since  January  1995,  each  Affiliated  Originator  has  used a credit
scoring system as part of its underwriting  process.  This credit scoring system
assesses the prospective  borrower's ability to repay a mortgage loan based upon
certain predetermined mortgage loan characteristics and credit risk factors. All
prospective  borrowers  remain subject to  verification  of employment,  income,
assets and credit history,  unless provided  otherwise herein. All credit scored
loans are rated  strong,  satisfactory  or  inconclusive.  Mortgage  loans rated
"strong" or  "satisfactory"  are not  subjected to the normal loan  underwriting
process  described  herein,  but are subject to  verification of property value.
Mortgage loans rated  "inconclusive"  are  underwritten  in accordance  with the
normal loan underwriting policies described herein.

         An Affiliated Originator may originate Leasehold Loans. Leasehold Loans
are  approved  in  accordance   with  such  Affiliated   Originator's   standard
underwriting  criteria.  An ALTA leasehold title  insurance  policy is required,
which contains no exceptions for any adjustable features of the lease. The title
insurance policy must assure that the Affiliated  Originator's first mortgage is
not  subordinate  to  any  lien  or  encumbrance  other  than  the  land  lease.
Additionally,  when deemed  necessary,  the California  branches of CFSB require
that a consent to assignment of lease and/or subordination agreement be obtained
and  recorded.   Furthermore,  each  Affiliated  Originator  requires  that  the
leasehold  estate  be  assignable  or  transferable  if it is  subjected  to the
mortgage lien.

         The land lease should guarantee such Affiliated  Originator's  right to
receive any notice of default by the borrower and the right to cure the default.
Payments  due  pursuant  to the land lease are taken  into  account in both debt
ratio  calculations in connection with the  underwriting of such mortgage loans.
Finally,  each  Affiliated  Originator  requires that the term of the lease must
extend at least ten years  longer than the  scheduled  maturity on the  mortgage
loan.

         Prior to 1986, the Affiliated  Originators  did not generally make one-
to four-family real estate loans with loan-to-value ratios above 80% unless such
Affiliated  Originator had obtained primary mortgage  insurance  coverage.  From
1986 through January 1993, each Affiliated  Originator originated mortgage loans
with  loan-to-value  ratios  in  excess  of 80% but not more  than  90%  without
obtaining primary mortgage


                                       31
<PAGE>

insurance.  Since  February  1993,  it has been the  policy  of each  Affiliated
Originator not to make one- to four-family real estate loans with  loan-to-value
ratios above 80% without obtaining primary mortgage insurance. Certain corporate
relocation  programs,  offered by the  Affiliated  Originators  to  employees of
certain  approved  corporations,  permit  single  family real estate  loans with
loan-to-value  ratios  in  excess  of 80%  without  requiring  primary  mortgage
insurance. For these loans, however, the applicable corporate employer generally
guarantees  the  excess  of the  amount  of  the  mortgage  loan  over  the  80%
loan-to-value  amount.  Certain other corporate  relocation  programs permit the
providing of subordinate  financing by the corporate employer at the time of the
origination of the first priority mortgage loan by an Affiliated Originator.

         The Affiliated  Originators offer certain programs under which they may
make real estate loans with a  loan-to-value  ratio of up to 80% and subordinate
financing similar to those described in the preceding paragraph to borrowers not
participating in a corporate  relocation  program without  requiring any primary
mortgage insurance or third party guarantees.

         Each  Affiliated  Originator's  underwriting  standards are designed to
evaluate a borrower's  credit  standing and repayment  ability and the value and
adequacy of the  mortgaged  property as  collateral.  In the case of a Converted
Mortgage Loan, the borrower's  repayment  ability will have been determined only
at  origination  on  the  basis  of  such  borrower's  then-current  income  and
obligations  and interest  rates for  adjustable  interest rate  mortgage  loans
which,  traditionally,  have been  lower  than the  interest  rates  charged  by
mortgage  lenders on fixed interest rate mortgage loans.  The borrowers at their
exclusive  options may elect to convert their mortgage loans into fixed interest
rate  loans or to  continue  with  the  adjustable  interest  rate  features.  A
borrower's conversion option is conditional only upon a review by the applicable
Affiliated  Originator  of the loan payment  history and payment of a conversion
fee. It is possible  that the fixed  interest  rate payable by the borrower upon
conversion will be higher than the adjustable  interest rate otherwise  payable.
In that event, the borrower's capacity to repay the loan may be reduced.

         Unless otherwise  specified in the Prospectus  Supplement,  no ARM Pool
will contain ARMs which provide for conversion options.

         Each Affiliated  Originator  originates Buydown Mortgage Loans.  Unless
otherwise  specified in the  applicable  Prospectus  Supplement,  (i) during the
buydown  period,  each of the Buydown  Mortgage  Loans will provide for payments
payable by the  Mortgagor  based on a  hypothetical  reduced  interest rate (the
"buydown mortgage rate") that will not have been more than 5% below the mortgage
rate at  origination,  (ii) the annual  increase  in the buydown  mortgage  rate
during the buydown  period  will not exceed 1% or in the case of tiered  payment
Mortgage  Loans the annual  increase in the  mortgagors'  monthly  payment  will
increase as described in the "THE  POOLS--Mortgage  Loans" and (iii) the buydown
period will not exceed  three  years in the case of  Citibank  Pools and Buydown
Mortgage  Loans  originated by the Florida  branches of CFSB,  five years in the
case of CMI  Pools,  and six years in the case of CFSB Pools  (other  than those
Buydown Mortgage Loans originated by its Florida branches).  For all Pools, with
respect to  Mortgage  Loans  originated  prior to October 1, 1991,  the  maximum
amount of the buydown funds that may be  contributed by the seller or builder of
the related  Mortgaged  Property is limited to 9% of the  Original  Value of the
Mortgaged  Property;  with  respect to  Mortgage  Loans  originated  on or after
October 1, 1991,  the maximum amount of buydown funds that may be contributed by
the seller or builder of the related Mortgaged  Property is limited to 6% of the
Original  Value of the Mortgaged  Property.  These  limitations  do not apply to
contributions  from the Mortgagor or immediate  relatives or the employer of the
mortgagor.  Except as may be otherwise  indicated in the  applicable  Prospectus
Supplement,  the  Mortgagor  under  each  Buydown  Mortgage  Loan will have been
qualified  at an  interest  rate  which is not more than 5% per annum  below the
current  mortgage rate at origination.  Accordingly,  the repayment of a Buydown
Mortgage  Loan is  dependent  on the  ability of the  Mortgagor  to make  larger
monthly  payments  after the buydown  funds have been  depleted and, for certain
Buydown Mortgage Loans, while such funds are being depleted.


                                       32
<PAGE>

         All the above described  Affiliated  Originators  (other than Citibank)
purchase mortgage loans originated by other parties.  Except as may be otherwise
specified in the applicable Prospectus Supplement,  mortgage loans acquired from
other parties,  other than in a bulk purchase,  are reviewed by such  Affiliated
Originators  or  by  unaffiliated   third  parties  under  contracts  with  such
Affiliated  Originators  for compliance  with the above  described  underwriting
criteria,  and such Affiliated  Originators have the right to reject loans which
fail to conform to such criteria.  In connection with an acquisition of mortgage
loans in a bulk purchase, (i.e., loans aggregating more than $15,000,000) from a
nationally  recognized  mortgage  loan  originator,   the  acquiring  Affiliated
Originator  will  review the  selling  originator's  underwriting  policies  and
procedures with a view to their compliance with such Affiliated  Originator's or
FNMA/FHLMC  underwriting  standards  and, in  addition,  will  conduct a limited
mortgage loan file review.

Loan Underwriting Policies of the CitiMae Originators

         Except as described below,  each Mortgage Loan contributed to the Trust
by a CitiMae  Originator  has satisfied the credit,  appraisal and  underwriting
guidelines established by CitiMae or one of its affiliates,  as set forth in its
Sellers'  Guide,  which  forms  a  part  of  the  agreement  pursuant  to  which
unaffiliated  loan  originators  sell  mortgage  loans to  CitiMae or one of its
affiliates.   Such  underwriting  guidelines  may  be  varied  in  cases  deemed
appropriate by CitiMae or one of its  affiliates.  To determine  satisfaction of
such underwriting  guidelines,  CitiMae or a loan reviewer reviewed the Mortgage
Loans.

         CitiMae's   underwriting   guidelines  are  intended  to  evaluate  the
Mortgagor's  credit standing and repayment ability and the value and adequacy of
the Mortgaged  Property as  collateral.  CitiMae's  underwriting  guidelines are
applied in a standard procedure which complies with applicable federal and state
laws and regulations. Initially, a prospective Mortgagor is required to fill out
a detailed application designed to provide pertinent credit information. As part
of the  description of the  Mortgagor's  financial  condition,  the Mortgagor is
required to provide a current  balance sheet  describing  assets and liabilities
and a statement of income and expenses, as well as an authorization to apply for
a credit  report which  summarizes  the  Mortgagor's  credit  history with local
merchants and lenders and any record of bankruptcy.  In addition,  an employment
verification  is obtained  from the  Mortgagor's  employer  wherein the employer
reports the length of employment with that organization, the current salary, and
an indication as to whether it is expected that the Mortgagor will continue such
employment  in the future.  If a  prospective  Mortgagor is  self-employed,  the
Mortgagor is required to submit copies of signed tax returns. The Mortgagor also
authorizes  deposit  verification  at  all  financial   institutions  where  the
Mortgagor has demand or savings accounts.

         Once the employment and deposit verifications and the credit report are
received,  a determination  is made as to whether the prospective  Mortgagor has
sufficient  monthly  income  available  (i)  to  meet  the  Mortgagor's  monthly
obligations  on the proposed  mortgage  loan and other  expenses  related to the
Mortgaged Property (such as property taxes, hazard insurance and maintenance and
utility costs) and (ii) to meet other  financial  obligations and monthly living
expenses.

         In  determining  the  adequacy  of  the  property  as  collateral,   an
independent  appraisal is made of each property  considered for  financing.  The
appraiser  is  required to inspect  the  property  and verify that it is in good
condition and that  construction,  if new, has been completed.  The appraisal is
based on the appraiser's  judgment of values,  giving appropriate weight to both
the market value of comparable homes and the cost of replacing the property.

         CitiMae and its affiliates employ alternative  underwriting  guidelines
for  certain   qualifying   mortgage  loans  underwritten  by  CitiMae  and  its
affiliates.  Depending  on the facts and  circumstances  of a  particular  case,
CitiMae  may  accept  mortgage  loans  based  upon  limited  documentation  that
eliminates the need for either income verification and/or asset verification.
The objective of the limited documentation guidelines


                                       33
<PAGE>

is to shift the emphasis of the underwriting process from the credit standing of
the Mortgagor to the value and adequacy of the Mortgaged Property as collateral.
A  borrower(s)  ability  and  willingness  to repay a mortgage  loan in a timely
manner must be  demonstrated  by the quality,  quantity and durability of income
history, history of debt management and net worth accumulation.  If greater than
10% of the Mortgage Loans by aggregate  Adjusted  Balance as of the Cut-Off Date
were  originated  under  limited  documentation  guidelines,  the  percentage of
Mortgage  Loans  originated  under such  guidelines  will be as  provided in the
Prospectus Supplement.

         Depending  upon the  facts  and  circumstances  of a  particular  case,
CitiMae or one of its affiliates may accept  mortgage loans based upon seasoning
and payment histories without obtaining standard underwriting documentation. The
objective of the seasoned  underwriting  guidelines  is to shift the emphasis of
the underwriting  process from the credit standing and repayment  ability of the
Mortgagor at the time of origination to the actual repayment  performance of the
related  mortgage  loan. If greater than 10% of the Mortgage  Loans (by Adjusted
Balance as of the Cut-Off Date) were  originated  under  seasoned  mortgage loan
guidelines,  the percentage of such Mortgage  Loans by Adjusted  Balance will be
provided in the Prospectus Supplement.

Loan Underwriting Standards of Third Party Originators

         If Third Party Loans are included in a Pool, the underwriting  policies
and  guidelines of the related Third Party  Originators  may not be identical to
those set forth above for the Affiliated  Originators or for CitiMae. As part of
CMI's process in purchasing  Third Party Loans,  CMI will review a sample of the
Third Party  Loans to  determine  whether the Third Party Loans would  generally
conform to CMI's  underwriting  standards.  The Third Party Loans will be credit
scored or  reunderwritten,  in each case in whole or in part, by CMI in order to
determine whether the underwriting  process for the Third Party Loans adequately
assessed  the  borrower's  ability to repay and the  adequacy of the property as
collateral, based on CMI's underwriting standards.

         DELINQUENCY, FORECLOSURE AND LOSS CONSIDERATIONS AND EXPERIENCE

Loss and Delinquency Considerations

         There  can  be  no  assurance  that  the  foreclosure  and  delinquency
experience on the Mortgage Loans underlying the  CitiMortgageCertificates or the
Certificates  will be  comparable  to that set forth below.  The Mortgage  Loans
underlying the CitiMortgageCertificates or the Certificates may have a different
range of  remaining  maturities  from those  represented  by the  tables  below.
Furthermore,   general   economic   conditions   generally   affect   levels  of
delinquencies, defaults and foreclosures. Historically,  delinquencies, defaults
and  foreclosures  do not reach their peak until sometime after the lowest point
in  an  economic  cycle.  Finally,  the  residential  real  estate  market  in a
particular area could experience an overall decline in property values such that
the  then-current  loan-to-value  ratios of the Mortgage  Loans  underlying  the
CitiMortgageCertificates  or the  Certificates  could be  higher,  and  could be
substantially  higher,  than such ratios at origination.  In addition,  property
values could decline to the point that the amounts  owing on the Mortgage  Loans
underlying all or part of the  CitiMortgageCertificates  or the Certificates and
any secondary  financing on the related mortgaged  properties could become equal
to or greater than the value of such mortgaged  properties.  In that event,  the
actual rate of delinquencies and the number of foreclosures could be higher than
those  previously   experienced.   In  addition,   the  costs  and  expenses  of
foreclosure,  together  with any  damage to or  deterioration  of the  Mortgaged
Property,  may result in a determination by the Servicer that foreclosure  would
not increase the net  proceeds of  liquidation  available  for  distribution  to
Certificateholders.  The Servicer is not required under the Pooling Agreement to
expend its own funds to foreclose on a defaulted Mortgage Loan unless it


                                       34
<PAGE>

generally  determines that foreclosure  would increase such net proceeds and its
expenditures will be recoverable.

         In recent years, California, the New York Metropolitan Area and several
other  regions  have  experienced  significant  declines in housing  prices.  In
addition,   California  and  certain  other  regions  have  experienced  natural
disasters,  such as  earthquakes,  fires,  floods  and  hurricanes,  which  have
adversely affected property values in the affected areas. Any direct damage to a
mortgaged property securing a Mortgage Loan caused by such disasters, as well as
any  deterioration  in  housing  prices or values or the  existence  of  adverse
economic  conditions  which  adversely  affect the ability of mortgagors to make
timely and full  payments on Mortgage  Loans,  may  increase the  likelihood  of
delinquencies,  and the  likelihood  and  magnitude  of losses,  on the Mortgage
Loans,  which may result in losses on the Certificates to the extent such losses
are not covered by insurance or any credit  enhancement.  Such  delinquencies or
losses,   if  occurring,   may  increase  the  likelihood  of  foreclosures  and
prepayments on Mortgage  Loans,  which may in turn have an adverse effect on the
yield of the Certificates or of certain classes of the CitiCertificates.

         The Mortgaged  Properties  may be located in  "anti-deficiency"  states
where, in general,  a lender providing credit on a one- to four-family  property
may not seek a deficiency  judgment  against the  Mortgagor but rather must look
solely  to  the  property  for  repayment  in the  event  of  foreclosure.  Each
Affiliated   Originator's,   CitiMae's   and  each  Third   Party   Originator's
underwriting  standards in all states  (including such  anti-deficiency  states)
require  underwriting  officers to be  satisfied  that the value of the property
being  financed,   as  indicated  by  the  appraisal,   currently  supports  the
outstanding   loan   balance.   See   APPENDIX  A:  "THE   MORTGAGE   LOANS  AND
CITIMORTGAGECERTIFICATES--Certain     Legal     Aspects    of    the    Mortgage
Loans--Anti-Deficiency  Legislation and Other Limitations on Lenders."  However,
there can be no  assurance  that  property  values  will not  decline  after the
Mortgage Loan is originated.

Delinquency and Foreclosure Experience of Affiliated Originators'
  Serviced Portfolio

         The delinquency and foreclosure  experience on the portfolio of one- to
four-family conventional residential first mortgage loans originated or acquired
by the Affiliated  Originators and certain other  affiliates of CMI and serviced
by CMI for the periods indicated is set forth in the following table. During the
period  covered in the table,  this  portfolio  decreased  from $35.6 billion on
December 31, 1994 to $35.2 billion on September 30, 1997.  CMI's total  serviced
portfolio  includes both fixed and  adjustable  interest  rate  mortgage  loans,
including  Buydown  Mortgage Loans,  tiered-payment  mortgage loans,  loans with
stated  maturities of 15 to 30 years and other types of mortgage  loans having a
variety of payment  characteristics,  and  includes  mortgage  loans  secured by
mortgaged  properties in geographic  locations that may not be representative of
the  geographic  distribution  or  concentration  of  the  Mortgaged  Properties
securing the Mortgage Loans.  There can be no assurance that the delinquency and
foreclosure  experience  set forth below with  respect to CMI's  total  serviced
portfolio will be similar to the results that may be experienced with respect to
the Mortgage Loans underlying the CitiMortgageCertificates or the Certificates.


                                       35
<PAGE>

          Delinquency and Foreclosure Experience of Serviced Portfolio
              of One- to Four-Family Residential Mortgage Loans (1)

<TABLE>
<CAPTION>

                                  As of                      As of                    As of                    As of
                           December 31, 1994         December 31, 1995         December 31, 1996         September 30,1997
                           -----------------         -----------------         -----------------         -----------------
                                        By Dollar                 By Dollar                By Dollar                By Dollar
                                        Amount of                 Amount of                Amount of                Amount of
                          By No. of       Loans      By No. of      Loans      By No. of      Loans      By No. of      Loans
                           Loans      (in Millions)   Loans     (in Millions)   Loans     (in Millions)   Loans     (in Millions)
                           -----      -------------   -----     -------------   -----     -------------   -----     -------------
                          <S>        <C>             <C>        <C>            <C>        <C>             <C>
Total Portfolio........   350,751   $  35,590.9      330,529    $  34,880.5    309,754    $  34,084.8     302,877   $  35,182.8
Period of Delinquency(2)
     30-59 Days........    12,309   $   1,237.3       12,216    $     1,213.7   10,487    $   1,014.9       9,296   $     902.8
     60-89 Days........     3,847   $     412.3        4,098    $       431.7    2,444    $     253.1       2,108   $     201.7
     90 Days or more...     5,967   $     740.4        5,724    $       676.2    3,291    $     371.8       2,950   $     317.3
Total Loans Delinquent.    22,123   $   2,390.0       22,038    $     2,321.6   16,222    $    1,639.8     14,354   $   1,421.8
Delinquency Ratio......        6.31%       6.72%        6.67%            6.66%    5.24%           4.81%      4.74%         4.04%
Foreclosures(3)........     6,245   $       835.7      6,067    $       793.2    5,822    $      696.0      3,616   $     425.4
Foreclosure Ratio......        1.78%        2.35%       1.84%            2.27%    1.88%           2.04%      1.19%         1.21%
</TABLE>

- ----------


(1) The table includes mortgage loans serviced by CMI and held by an
    Originator, in its own portfolio, and certain affiliates' portfolios. The
    table also includes mortgage loans serviced by CMI which have been packaged
    and sold to FNMA and FHLMC, in transactions pursuant to registration
    statements under the Securities Act and in transactions exempt from the
    registration requirements of the Securities Act. The table does not include
    loans purchased strictly for servicing revenue or, in the case of the
    Florida branches of CFSB, loans originated prior to the acquisition by the
    Citicorp group of the Florida branches of CFSB in January 1984. The
    portfolio includes cooperative loans. Since June 20, 1997, CMI has
    transferred the servicing of 803 delinquent loans and loans in foreclosure
    totaling $106.0 million.
(2) The  Period of  Delinquency  is based upon the number of days past due on a
    contractual  basis. No mortgage loan is considered  delinquent for purposes
    of this table until 30 days past due on a contractual basis.
(3) The table shows mortgage loans for which  foreclosure  proceedings  had been
    instituted at the dates indicated.

     Unless otherwise  specified in the Prospectus  Supplement,  CMI will act as
subservicer  of the  Mortgage  Loans in the CMI Pools,  CFSB Pools and  Citibank
Pools.

                Delinquency, Foreclosure and Loss Experience of
                 Affiliated Originators' Securitized Portfolio

         The  delinquency,  foreclosure  and  loss  experience  on the  one-  to
four-family  conventional  residential first mortgage loans that were originated
or  acquired  and  subsequently  sold by the  Affiliated  Originators,  CMSI and
certain other  affiliates of CMI pursuant to registration  statements  under the
Securities Act and serviced by CMI is set forth in the following  tables for the
periods  indicated.  During the  period  covered  in the  tables,  this group of
securitized  mortgage loans  decreased from $7.4 billion on December 31, 1994 to
$5.3 billion on September 30, 1997. CMI's total securitized  portfolio  includes
both fixed and  adjustable  interest  rate  mortgage  loans,  including  Buydown
Mortgage Loans,  tiered-payment  mortgage loans, loans with stated maturities of
15 to 30 years and other  types of  mortgage  loans  having a variety of payment
characteristics,  and includes mortgage loans secured by mortgaged properties in
geographic   locations  that  may  not  be   representative  of  the  geographic
distribution or concentration of the Mortgaged  Properties securing the Mortgage
Loans.


                                       36
<PAGE>

              Delinquency and Foreclosure Experience of Securitized
                 One- to Four-Family Residential Mortgage Loans
<TABLE>
<CAPTION>

                                 As of                     As of                     As of                       As of
                         December 31, 1994         December 31, 1995          December 31, 1996          September 30, 1997
                         ------------------        ------------------         -----------------          ------------------
                                      By Dollar                By Dollar                  By Dollar                  By Dollar
                                      Amount of                Amount of                  Amount of                  Amount of
                         By No. of      Loans      By No. of     Loans        By No. of     Loans        By No. of      Loans
                           Loans    (in Millions)    Loans   (in Millions)      Loans    (in Millions)   Loans      (in Millions)
                           -----    -------------    -----   -------------      -----    -------------   -----      -------------
<S>                       <C>       <C>              <C>      <C>              <C>       <C>             <C>         <C>
Total Portfolio........   53,693    $   7,376.5      48,182   $   6,579.9      40,489    $    5,503.2   36,474      $     5,297.4

Period of Delinquency(1)
    30-59 Days.........    1,885    $     235.2       1,768   $     206.9       1,339    $      151.6   1,108       $        133.8
    60- 89 Days........      578    $      80.1         578   $      73.2         321    $       40.3     258       $         29.6
    90 Days or more....    1,044    $     182.9         889   $     138.6         411    $       58.7     382       $         53.9
Total Loans Delinquent.    3,507    $     498.2       3,235   $     418.7       2,071    $      250.6   1,748       $        217.3
Delinquency Ratio......     6.53%          6.75%       6.71%         6.36%       5.11%           4.55%   4.79%                4.10%
Foreclosures(2)........    1,621    $     288.3       1,302   $     217.8         993    $      146.6     659       $         94.4
Foreclosure Ratio......     3.02%          3.91%       2.70%         3.31%       2.45%           2.66%   1.81%                1.78%
</TABLE>

- ----------

(1)  The  Period of  Delinquency  is based upon the number of days past due on a
     contractual  basis. No mortgage loan is considered  delinquent for purposes
     of this table until 30 days past due on a contractual basis.
(2) The table shows mortgage loans for which  foreclosure  proceedings  had been
instituted at the dates indicated.

         The following  table  indicates the level of cumulative net losses with
respect to securities sold pursuant to the Registration  Statements.  The amount
of net losses was  computed  by  aggregating  the amount of draws for net losses
against  applicable credit  enhancement and the amount of net losses not covered
by credit enhancement, as indicated in the reports to Certificateholders for the
securities sold under the Registration Statements.

                      Loss Experience of Securities Issued
                     Pursuant to the Registration Statements
<TABLE>
<CAPTION>

                                      Cumulative              Aggregate Stated Amount of
                                      ----------              --------------------------
                                Net Losses (Millions)(1)     Securities Issued (Millions)(1)(2)      Loss Ratio(3)
                                ------------------------     ----------------------------------      -------------

<S>                                            <C>                               <C>                    <C>
As of December 31, 1994......                  215.6                             25,470.6                .85%
As of December 31, 1995......                  331.1                             25,857.4               1.28%
As of December 31, 1996......                  413.8                             25,857.4               1.60%
As of September 30, 1997.....                  460.5                             26,668.3               1.73%
</TABLE>

- ----------

(1)  Rounded to the nearest hundred thousand.
(2)  The  Aggregate  Stated Amount of securities  issued  represents  securities
     issued which have had at least one Distribution Date.
(3)  Loss  Ratio  represents  cumulative  net  losses  as a  percentage  of  the
     aggregate  Stated  Amount  of  securities  issued  under  the  Registration
     Statements.

         There  can  be  no  assurance  that  the  delinquency,  foreclosure  or
historical  loss  experience  indicated in the preceding  tables with respect to
CMI's total  securitized  portfolio  will be similar to the results  that may be
experienced    with   respect   to   the   Mortgage    Loans    underlying   the
CitiMortgageCertificates or the Certificates.


                                       37
<PAGE>

Delinquency and Foreclosure Experience of CitiMae Originators' Portfolio

         Historically,  a variety of factors  including the appreciation of real
estate  values have limited  CitiMae's  loss and  delinquency  experience on its
portfolio of master  serviced  mortgage  loans.  There can be no assurance  that
factors beyond CitiMae's control,  such as national or local economic conditions
or downturns in the real estate markets of its lending areas, will not result in
increased rates of delinquencies and foreclosure losses in the future.

         The  following   table   summarizes  the  foreclosure  and  delinquency
experience,  respectively,  on the dates indicated on  conventional  first trust
deed or mortgage loans master serviced by CitiMae (other than (i) mortgage loans
originated  pursuant to underwriting  standards specified by certain agencies of
various  states,  which  mortgage  loans were not  reviewed to determine if such
standards  conform with CitiMae's  underwriting  standards,  but which loans are
serviced by CitiMae and (ii) mortgage  loans which have not been sold by CitiMae
or an affiliate of CitiMae). No assurances can be given that the foreclosure and
delinquency  experience  presented in the table below will be indicative of such
experience on the Mortgage Loans:

<TABLE>
<CAPTION>

                                 At September 30,           At March 31,           At September 30,           At March 31,
                                       1994                     1995                     1995                     1996
                                       ----                     ----                     ----                     ----
                                           By Dollar                By Dollar                By Dollar                By Dollar
                                           Amount of                Amount of                Amount of                Amount of
                              By No. of      Loans     By No. of      Loans     By No. of      Loans     By No. of      Loans
                                Loans    (in Millions)   Loans    (in Millions)   Loans    (in Millions)   Loans    (in Millions)
                                -----    -------------   -----    -------------   -----    -------------   -----    -------------
<S>                             <C>      <C>             <C>      <C>             <C>      <C>             <C>      <C>
Total Portfolio.............    25,971   $     4,758.6   27,233   $    5,074.2    28,092   $   5,124.3     27,969   $    4,843.0
Period of Delinquency
        30-59 days..........       623   $        73.1      590   $       84.5       814   $     123.2        913   $      110.9
        60-89 days..........       121   $        19.7      113   $       16.3       169   $      28.1        225   $       29.2
        90 days or more.....       125   $        24.5       92   $       16.4       162   $      30.2        171   $       31.4
Total Loan Delinquent.......       869   $       117.3      795   $      117.2     1,145   $     181.5      1,309   $      171.5
Delinquency Ratio...........      3.35%           2.46%    2.92%          2.31%     4.08%         3.54%      4.70%          3.54%
Foreclosures................       253   $        52.2      271   $       54.8       261   $      52.2        331   $       65.7
Foreclosure Ratio...........      0.97%           1.10%    1.00%          1.08%     0.93%         1.02%      1.20%          1.40%
Total Loans Delinquent and in
     Foreclosure............     1,122   $       169.5    1,066   $      172.0     1,406   $     233.7      1,640   $      237.2
Total Delinquency and
     Foreclosure Ratio......      4.32%           3.56%    3.91%          3.39%     5.00%         4.56%      5.90%          4.90%
</TABLE>

         The increase in the delinquency  and foreclosure  experience from March
31, 1995 to September  30, 1995  indicated  in the table above is primarily  the
result of an increase in  delinquencies  in CitiMae's  Mortgage  Loan  portfolio
during  such  period and  delinquencies  related to the change of  servicers  in
connection  with the  consolidation  of servicing for certain  CitiMae  Mortgage
Loans from various  servicers to one servicer.  The percentage  increases in the
delinquency  and  foreclosure  experience by number of loans from  September 30,
1995 to March 31, 1996  indicated in the table above are in part due to the fact
that the mortgage loans  serviced by CitiMae during such period were  relatively
more seasoned than the mortgage loans serviced by CitiMae in earlier periods and
more seasoned loans tends to have a higher  delinquency and loss rate than newly
originated mortgage loans. In addition, prepayments experienced on such mortgage
loans over such period  were  generally  higher  with  respect to the larger and
better quality mortgage loans.

Delinquency and Foreclosure Experience of Third Party Originators' Portfolios

         If Third Party Loans  originated by any one Third Party Originator have
an aggregate Adjusted Balance exceeding 10% of the aggregate Adjusted Balance of
the Mortgage Loans in a Pool, the related  Prospectus  Supplement  will describe
the delinquency and foreclosure experience of such Third Party Originator.


                                       38
<PAGE>

<PAGE>

                                    CITICORP

         Citicorp is a holding company  incorporated  under the laws of Delaware
on December 4, 1967 whose principal  subsidiary is Citibank,  N.A. The principal
office of Citicorp is located at 399 Park Avenue,  New York, New York 10043; its
telephone number is (212) 559-1000.

         Through its  subsidiaries  and affiliates,  including the Issuer,  CMI,
CFSB,  Citibank  and CitiMae,  Citicorp is a  multinational  financial  services
organization serving the financial needs of businesses,  governments,  financial
institutions and individuals in the United States and throughout the world.

                                 USE OF PROCEEDS

         The net  proceeds  to be  received  by the Issuer  from the sale of the
Certificates  are  intended  to be  used  for  the  purpose  of  originating  or
purchasing new  residential  mortgage loans from the  Originators  and for other
general corporate  purposes,  which may include the repayment of indebtedness to
Citicorp,  its affiliates or unaffiliated parties.  Certificates will be sold in
Series from time to time.  The timing and amount of such sales will be dependent
upon a number of factors, including the volume of mortgage loans acquired by the
Issuer,  prevailing  interest  rates,  availability  of funds and general market
conditions.

                             THE POOLING AGREEMENTS

Reports to Certificateholders

         For each Series,  the Trustee will  include with each  distribution  to
holders of CitiCertificates,  and will send to holders of Residual Certificates,
a statement prepared by the Issuer setting forth the following  information (per
Single Certificate, as to (i) through (iii) below):

         (i) to each  Certificateholder  of a Class of CitiCertificates on which
distributions  in reduction of the Stated Amount are then being made, the amount
of such payment which represents a reduction in the Stated Amount and the amount
which represents  interest,  the amount, if any, which represents losses and the
Stated Amount of a Single  Certificate  of each Class after giving effect to the
reduction of Stated Amount on such Distribution Date;

         (ii) to each  Certificateholder of a Class of CitiCertificates on which
a distribution  of interest only is then being made, the amount of such interest
payment and the aggregate  Stated  Amount of  Certificates  outstanding  of each
Class after giving effect to reductions of Stated  Amount,  if any, made on such
Distribution Date and on any Special  Distribution Date occurring  subsequent to
the last such  report and after  including  in the  aggregate  Stated  Amount of
Accrual CitiCertificates outstanding the amount of any accrued interest added to
the Stated Amount thereof on such Distribution Date.

         (iii) to each  holder of an Accrual  CitiCertificate  (but only if such
holder  shall not have  received on such  Distribution  Date a  distribution  of
interest equal to the entire amount of interest accrued on such  CitiCertificate
during the Interest Accrual Period with respect to such Distribution Date):

         (A) the  information  contained  in the report  delivered  pursuant  to
clause (ii) above,

         (B) the  interest  accrued  on a Single  Certificate  of such  Class of
Accrual CitiCertificates during the Interest Accrual Period with respect to such
Distribution   Date  and   added  to  the   Stated   Amount   of  such   Accrual
CitiCertificate, and


                                       38
<PAGE>

         (C) the Stated Amount of a Single  Certificate of such Class of Accrual
CitiCertificate  after  giving  effect to the  addition  thereto of all interest
accrued thereon during such Interest Accrual Period;

         (iv) the amount of servicing compensation received by the Issuer during
the  preceding  Reporting  Period and such other  customary  information  as the
Issuer deems  necessary or  desirable  to enable  Certificateholders  to prepare
their tax returns;

         (v) the book  value of any real  estate  acquired  by the Pool  through
foreclosure or otherwise;

         (vi) the  number  and  aggregate  principal  amount of  Mortgage  Loans
delinquent 30 days and 60 or more days;

         (vii) the  amount  remaining  under any form of  credit  support  after
giving effect to the declining Amount Available and any payments  thereunder and
other amounts charged thereto on the applicable Distribution Date;

         (viii) the aggregate  amount  received in respect of Mortgage Loans and
Mortgage Certificates during the related Due Period; and

         (ix) the  aggregate  Adjusted  Balance of the Mortgage  Loans as of the
last day of the month next preceding the month of such distribution after giving
effect  to  payments  on the  Mortgage  Loans  due on the  related  Due Date and
Principal Prepayments distributed on the Distribution Date.

         The Issuer will provide  Certificateholders  that are federally insured
savings  and  loan   associations  with  certain  reports  and  with  access  to
information  and  documentation  regarding the Mortgage Loans  evidenced by such
Series  sufficient  to  permit  such  associations  to  comply  with  applicable
regulations of the Office of Thrift  Supervision  (the "OTS"),  the successor to
the Federal Home Loan Bank Board. (Section 3.05)

         In addition to the foregoing,  the Trustee shall file with the Internal
Revenue Service and applicable state and local taxing authorities and furnish or
make available to Certificateholders such statements or information at the times
and in the  manner  as may be  required  by the  Code  or  other  tax  laws  and
regulations in accordance with the Pooling Agreement.

Evidence as to Compliance

         The  Pooling  Agreement  for each Series  will  provide  that a firm of
independent  public  accountants will furnish to the Trustee and to holders of a
certain  percentage of  Certificates  outstanding  (i) on or before March 31, of
each year,  beginning with March 31 in the year which begins not less than three
months after the date of the initial  issuance of Certificates of that Series, a
statement as to compliance with the Pooling Agreement  relating to the servicing
of the  Affiliated  Mortgage  Loans and (ii) on or before  September 30, of each
year,  beginning  with September 30 in the year which begins not less than three
months after the date of initial  issuance of  Certificates  of that  Series,  a
statement as to compliance with the Pooling Agreement  relating to the servicing
of the CitiMae  Mortgage Loans.  (Section 3.09) The Pooling  Agreement will also
provide for  delivery to the Trustee and to holders of a certain  percentage  of
Certificates  outstanding on or before March 31 and September 30,  respectively,
of each year with respect to the Affiliated Mortgage Loans and September 30 with
respect to the CitiMae Mortgage Loans, beginning with March 31 and September 31,
respectively, in the year which begins not less than three months after the date
of the initial issuance of Certificates of that Series, a statement signed by an
officer  of the  Issuer  to  the  effect  that  the  Issuer  has  fulfilled  its
obligations  under such Pooling  Agreement  throughout the preceding year or, if
there has been a default in the fulfillment of any such  obligation,  describing
each such default. (Section 11.01)


                                       39
<PAGE>

         Certificateholders  may obtain copies of such  statements by request in
writing addressed to the Trustee.

Certain Matters Regarding the Issuer and Citicorp

         The Pooling  Agreement for each Series will provide that the Issuer may
not resign from its obligations and duties as servicer thereunder, except upon a
determination  evidenced by an opinion of counsel that the Issuer's  performance
of such duties is no longer permissible under applicable law or upon the consent
of the  Trustee  and  holders of more than  662/3% of the  Stated  Amount of the
Certificates  and of more than 662/3% of the  Percentage  Interests  of Residual
Certificates then  outstanding.  No such resignation will become effective until
the Trustee or a successor  servicer  has assumed the Issuer's  obligations  and
duties under such Pooling Agreement.  Citicorp's  obligations under the Guaranty
for any Series for which a Guaranty  is provided  for in the related  Prospectus
Supplement will, upon issuance thereof, be irrevocable;  provided, however, that
the Issuer may substitute in whole or in part another form of credit support for
Citicorp's  Guaranty,  as described herein.  See "--Amendment"  below.  (Section
6.04)

         The Pooling  Agreement will further provide that neither the Issuer nor
Citicorp,  if  Citicorp  has  issued a  Guaranty,  nor any of  their  respective
directors,  officers,  employees and agents, shall be under any liability to the
Pool or the  Certificateholders  for taking any  action or for  refraining  from
taking any action pursuant to the Pooling Agreement,  or for errors in judgment;
provided,  however, that neither the Issuer nor Citicorp, if Citicorp has issued
a Guaranty,  nor any such person will be protected  against any liability  which
would otherwise be imposed by reason of willful misfeasance,  bad faith or gross
negligence in the  performance  of duties or by reason of reckless  disregard of
obligations  and duties  thereunder.  In addition,  the Pooling  Agreement  will
provide that neither the Issuer nor Citicorp, if Citicorp has issued a Guaranty,
is under any obligation to appear in, prosecute or defend any legal action which
is not incidental to the Issuer's servicing  responsibilities  under the Pooling
Agreement  and which in its opinion may involve it in any expense or  liability.
The Issuer may,  however,  in its discretion  undertake any such action which it
may deem  necessary  or desirable  in respect of the Pooling  Agreement  and the
rights  and  duties  of  the   parties   thereto  and  the   interests   of  the
Certificateholders  thereunder.  In such event,  the legal expenses and costs of
such action and any liability  resulting  therefrom will be expenses,  costs and
liabilities  of the Pool and the  Issuer and  Citicorp  will be  entitled  to be
reimbursed therefor out of the Certificate Account. (Section 6.03)

         The Issuer or Citicorp,  if Citicorp has issued a Guaranty,  and any of
its  directors,  officers,  employees  or agents  will be  indemnified  and held
harmless  by the Pool  against  any  loss,  liability  or  expense  incurred  in
connection with any suit in equity,  action at law or other  proceedings,  other
than any loss,  liability or expense incurred by reason of willful  misfeasance,
bad faith or gross negligence in the performance of duties or reckless disregard
of  obligations  and duties  under the  Pooling  Agreement.  (Section  6.03) Any
corporation  into  which  the  Issuer  may be  merged  or  consolidated,  or any
corporation resulting from any merger,  conversion or consolidation to which the
Issuer is a party, or any corporation  succeeding to the business of the Issuer,
or any  entity,  more than 50% of which is owned,  directly  or  indirectly,  by
Citicorp,  which assumes the obligations of the Issuer, will be the successor of
the Issuer under the Pooling  Agreement;  provided  that,  in the event any such
assumption is made, the Issuer will not be released from any of its  obligations
thereunder.  (Section  6.02) The Issuer may at any time  subcontract  any duties
under the Pooling Agreement to any entity,  including an entity more than 50% of
which is owned,  directly or indirectly,  by Citicorp.  In the event of any such
subcontract,   the  Issuer  will  remain  responsible  for  the  subcontractor's
performance in accordance with the Pooling Agreement. (Section 6.06)

Events of Default

         Events of Default  under the  Pooling  Agreement  for each  Series will
consist of (i) any failure by the Issuer (a) to distribute to Certificateholders
of that Series any required payment (assuming the Issuer is the


                                       41
<PAGE>

paying  agent)  or (b) to pay  over to the  paying  agent  for  distribution  to
Certificateholders  of that Series any required payment  (assuming the Issuer is
not the  paying  agent),  provided  that any such  failure  in (a) or (b) may be
remedied by making the required  distribution to  Certificateholders  (A) within
ten  business  days of  receiving  notice  of any  such  failure  if the  Issuer
distributed to Certificateholders or paid over to the paying agent less than the
amount of such  required  payment due to an error in  calculating  the amount of
such required  payment and (B) within three business days of receiving notice if
the Issuer did not  distribute to  Certificateholders  or pay over to the paying
agent the full amount in respect of such  required  payment for any reason other
than that set forth in clause  (A)  above;  (ii) any  failure  by the  Issuer to
repurchase  any  Mortgage  Loan or Mortgage  Certificate  as required  under the
Pooling  Agreement  which  continues  unremedied  for 60 business days after the
giving of written  notice of such failure to the Issuer by the Trustee or to the
Issuer and the  Trustee  by the  holders of  Certificates  evidencing  ownership
interests  aggregating  not  less  than  662/3%  of  the  Stated  Amount  of the
Certificates;  (iii) any failure by the Issuer duly to observe or perform in any
material  respect  any of its other  covenants  or  agreements  in such  Pooling
Agreement,  if such failure materially affects the rights of  Certificateholders
and continues  unremedied for 60 days after the giving of written notice of such
failure to the Issuer by the  Trustee,  or to the Issuer and the  Trustee by the
holders of not less than 662/3% of the Stated  Amount of the  Certificates;  and
(iv) certain events of insolvency,  readjustment of debt,  marshalling of assets
and  liabilities  or  similar  proceedings  and  certain  actions  by the Issuer
indicating its insolvency,  reorganization  or inability to pay its obligations.
(Section 7.01)

Rights Upon Event of Default

         As long as an Event of  Default  under the  Pooling  Agreement  for any
Series remains unremedied, the Trustee or holders of not less than 662/3% of the
Stated  Amount  of  the  Certificates  may  terminate  all  of  the  rights  and
obligations  of the Issuer under such Pooling  Agreement  whereupon  the Trustee
will succeed to all the  responsibilities,  duties and liabilities of the Issuer
under such  Pooling  Agreement  and will be  entitled  to  similar  compensation
arrangements. The Issuer shall be entitled to payment of certain amounts payable
to  it  under  the   Pooling   Agreement   in  respect  of   services   rendered
notwithstanding  the  termination  of  its  activities  as  servicer.   No  such
termination will affect in any manner the issuer's  obligations under any credit
support.  In the  event  that the  Trustee  is  unwilling  or  unable  to act as
servicer, it may appoint, or petition a court of competent  jurisdiction for the
appointment  of, a housing and home finance  institution  with a net worth of at
least $5,000,000 to act as successor servicer under such Pooling Agreement.  The
Trustee and such successor may agree upon the servicing compensation to be paid,
which in no event may be greater than the Servicing  Compensation  to the Issuer
under such Pooling Agreement. (Sections 7.01 and 7.02)

         No  Certificateholder  of any  Series  will  have the  right  under the
applicable  Pooling  Agreement to institute any proceeding  with respect to such
Pooling  Agreement,  unless  such  holder  previously  has given to the  Trustee
written  notice of default  and unless the  holders of  Certificates  evidencing
ownership interests aggregating not less than 662/3% of the Stated Amount of the
Certificates  have made  written  request  upon the  Trustee to  institute  such
proceeding in its own name as Trustee thereunder and have offered to the Trustee
reasonable  indemnity  and the Trustee for 60 days has  neglected  or refused to
institute any such proceedings. (Section 10.03) However, the Trustee is under no
obligation  to exercise any of the trusts or powers  vested in it by the Pooling
Agreement  for any  Series  or to make  any  investigation  of  matters  arising
thereunder or to institute,  conduct or defend any  litigation  thereunder or in
relation   thereto  at  the   request,   order  or   direction  of  any  of  the
Certificateholders,  unless such  Certificateholders have offered to the Trustee
reasonable  security or indemnity  against the costs,  expenses and  liabilities
which may be incurred therein or thereby. (Section 8.02)

Amendment

         The Pooling  Agreement  and any form of credit  support for each Series
may be amended by the  Issuer,  the issuer of credit  support  and the  Trustee,
without Certificateholder consent, (i) to cure any ambiguity, (ii) to


                                       42
<PAGE>

correct or supplement any provision  therein which may be inconsistent  with any
other  provision  therein,  (iii) to make any other  provisions  with respect to
matters or  questions  arising  under such Pooling  Agreement or credit  support
which are not  inconsistent  with the  provisions  of such Pooling  Agreement or
credit  support,  as the case may be,  including  replacing  such credit support
(other than any Class or Classes of  subordinated  Certificates)  in whole or in
part by other  forms of credit  support as  described  herein or in the  related
Prospectus Supplement,  (iv) to comply with any requirements imposed by the Code
or any regulations thereunder, including any requirement relating to maintaining
the status of the Trust (as defined in the  related  Prospectus  Supplement)  or
applicable portion or portions of the property thereof as one or more REMICs, as
the case may be, or (v) to  establish  a  "qualified  reserve  fund"  within the
meaning of Code Section  860G(a)(7)(B).  The Pooling  Agreement  and any form of
credit support for each Series may also be amended by the Issuer,  the issuer of
the credit support and the Trustee,  without  Certificateholder  consent, if the
Issuer  delivers an opinion of counsel  acceptable  to the Trustee to the effect
that such amendment will not  materially  adversely  affect the interests of the
Certificateholders.  The Pooling  Agreement  and any form of credit  support for
each Series may also be amended by the Issuer and the  Trustee  with the consent
of the holders of not less than 662/3% of the Stated Amount of the  Certificates
affected  by such  amendment  for the  purpose  of adding any  provisions  to or
changing in any manner or  eliminating  any of the  provisions  of such  Pooling
Agreement  or form of credit  support or  modifying  in any manner the rights of
Certificateholders of that Series;  provided,  however, that (i) if any Class of
Certificates is affected  differently in any material  respect by such amendment
than the other  Classes,  the  consent  of the  holders  of 662/3% of the Stated
Amount of the Certificates of such differently  affected Class shall be required
and (ii) no such  amendment  may (i)  decrease  in any  manner the amount of, or
delay the timing of,  payments or  distributions  received on Mortgage  Loans or
Mortgage  Certificates  which are required to be  distributed  in respect of any
such  Certificate  without the consent of the holder of such Certificate or (ii)
reduce  the  aforesaid  percentage  of  Certificates,  the  holders of which are
required to consent to any such amendment, without the consent of the holders of
all Certificates of each Affected Class then outstanding. (Section 10.01)

List of Certificateholders

         If the Trustee is not then the Certificate  Registrar,  the Issuer will
provide or cause to be provided to the Trustee  within 15 days after  receipt of
its written request a list of the names and addresses of all  Certificateholders
of record of a particular  Series as of the most recent  record date for payment
of distributions to  Certificateholders  of that Series. Upon written request of
three or more  Certificateholders  of record of a Series  of  Certificates,  for
purposes of communicating  with other  Certificateholders  with respect to their
rights under the Pooling Agreement for such Series, the Trustee will afford such
Certificateholders  access  during  business  hours to the most  recent  list of
Certificateholders  of that Series held by the Trustee.  If such list is as of a
date more than 90 days prior to the date of receipt of such  Certificateholders'
request,  the Trustee shall promptly  request from the Issuer a current list and
will afford such requesting Certificateholders access to such list promptly upon
receipt. (Section 5.05)

         No Pooling  Agreement  will  provide  for the  holding of any annual or
other meeting of Certificateholders.

Termination; Repurchase of Mortgage Loans and Mortgage Certificates

         The  obligations  of the Issuer and the Trustee  created by the Pooling
Agreement  for each  Series  will  terminate  upon the earlier of (a) a complete
liquidation of the Pool as described in the Pooling  Agreement and (b) the later
of (i) the maturity or other  liquidation  of the last Mortgage Loan or Mortgage
Certificate  subject thereto and the  disposition of all property  acquired upon
foreclosure  or by deed in lieu of  foreclosure  of any  such  Mortgage  Loan or
Mortgage Certificate and (ii) the payment to  Certificateholders  of that Series
of all amounts in the Certificate  Account  required to be paid to them pursuant
to such Pooling Agreement.  In no event,  however, will the trust created by any
Pooling  Agreement  continue beyond the expiration of 21 years from the


                                       43
<PAGE>

death of the last survivor of the  descendants of a certain person  specified in
such Pooling  Agreement living at the date of such Pooling  Agreement.  For each
series the Issuer will give or cause to be given written  notice of  termination
of the Pooling Agreement to each  Certificateholder,  and the final distribution
will be made only upon surrender and the  cancellation of the Certificates at an
office or agency of the Trustee specified in the notice of termination. (Section
9.01)  Interest shall not accrue for the period of any delay in the payment of a
Certificate  resulting from the failure of a holder to surrender the Certificate
in accordance with such notice.

         The Pooling Agreement for each Series may permit, but not require,  the
Issuer or the holders of Residual  Certificates  to repurchase from the Pool for
such  Series,  as  part of a plan  to  complete  liquidation  of the  Pool,  all
remaining Mortgage Loans and Mortgage  Certificates and all property acquired in
respect of such Mortgage Loans and Mortgage Certificates at a price equal to the
sum of (i)  100% of the  unpaid  principal  balance  of such  Mortgage  Loans or
Mortgage  Certificates on the first day of the month of repurchase (after giving
effect to payments of principal  due on such first day),  together  with accrued
interest thereon at the then applicable  Pass-Through  Rate to but not including
the  Due  Date  in the  month  in  which  the  related  distribution  is made to
Certificateholders,  in the case of a repurchase by the Issuer after subtracting
any  unreimbursed  payments  under the credit  support  for such  Series and any
unreimbursed  Voluntary Advances with respect to such Mortgage Loans (other than
such  payments or advances  with  respect to  Liquidating  Loans and interest in
excess of the  applicable  Pass-Through  Rate),  and (ii) the current  appraised
value  of  acquired  property.  The  exercise  of such  right  and  the  related
liquidation will effect early retirement of the Certificates of that Series, but
such right so to repurchase is subject to (i) the aggregate  Adjusted Balance of
the  Mortgage  Loans or  Mortgage  Certificates  for such  Series at the time of
repurchase being equal to or less than the percentage  (generally 5%), specified
in the applicable Prospectus Supplement and Pooling Agreement,  of the aggregate
Adjusted  Balance of such  Mortgage  Loans or  Mortgage  Certificates  as of the
Cut-Off Date for that Series and (ii) such repurchase and related  distributions
(X)  constituting a "qualified  liquidation"  within the meaning of Code Section
860F(a)(4)(A),

(Y) not adversely  affecting the REMIC status of each Pool and (Z) not otherwise
causing  each such Pool to be subject to tax for the  taxable  year in which the
repurchase occurs or any prior taxable year. (Section 9.01)

Duties of the Trustee

         The Trustee makes no  representations as to the validity or sufficiency
of the Pooling  Agreement,  the Certificates or of any Mortgage Loan or Mortgage
Certificate  or  related  document,  and  is  not  accountable  for  the  use or
application  by  the  Issuer  of  any  funds  paid  to  it  in  respect  of  the
Certificates, the Mortgage Loans or the Mortgage Certificates, or deposited into
or  withdrawn  from the  Certificate  Account  or the  Servicing  Account by the
Issuer.  The Trustee shall have no liability for any losses incurred as a result
of (i) any failure of each Pool to qualify as a REMIC  under the Code,  (ii) any
termination, inadvertent or otherwise, of each Pool's status as a REMIC or (iii)
any  "prohibited  transaction"  as defined in Code Section  860F(a)  unless such
losses  were as a result of the  Trustee's  negligence,  bad faith or failure to
perform its duties under the Pooling  Agreement.  (Section  8.03) If no Event of
Default has  occurred,  the Trustee is  required  to perform  only those  duties
specifically  required of it under the Pooling Agreement.  However, upon receipt
of the  various  certificates,  reports  or  other  instruments  required  to be
furnished to it, the Trustee is required to examine  them to  determine  whether
they conform to the requirements of the Pooling Agreement. (Section 8.01)

The Trustee

         The identity of the commercial  bank,  savings and loan  association or
trust company named as the Trustee for each Series of  Certificates  will be set
forth in the applicable Prospectus Supplement.  The commercial bank, savings and
loan  association  or trust company  serving as Trustee may have normal  banking
relationships with the Issuer or the Originators.  In addition,  for the purpose
of meeting the legal requirements


                                       44
<PAGE>

of certain local jurisdictions,  the Issuer and the Trustee acting jointly shall
have the power to appoint co-trustees or separate trustees of all or any part of
the Pool relating to a particular  Series of Certificates.  In the event of such
appointment,  all rights,  powers,  duties and obligations  conferred or imposed
upon the Trustee by the  Pooling  Agreement  relating  to such  Series  shall be
conferred  or  imposed  upon the  Trustee  and each  such  separate  trustee  or
co-trustee  jointly,  or,  in any  jurisdiction  in which the  Trustee  shall be
incompetent or unqualified  to perform  certain acts,  singly upon such separate
trustee or co-trustee who shall exercise and perform such rights, powers, duties
and  obligations  solely at the  direction  of the Trustee.  (Section  8.10) The
Trustee  may  also  appoint  agents  (which  may  include  the  Issuer  and  its
affiliates) to perform any of the responsibilities of the Trustee,  which agents
shall  have any or all of the  rights,  powers,  duties and  obligations  of the
Trustee conferred on them by such  appointment,  provided that the Trustee shall
continue  to be  responsible  for its duties and  obligations  under the Pooling
Agreement.

         The Trustee  may resign at any time,  in which event the Issuer will be
obligated to appoint a successor Trustee. The Trustee may also be removed at any
time (i) by the Issuer,  (a) if the Trustee ceases to be eligible to continue as
such under the Pooling Agreement or if the Trustee becomes insolvent, (b) if the
Trustee breaches any of its duties under the Pooling  Agreement which materially
adversely  affects the  Certificateholders,  (c) if through the  performance  or
non-performance  of certain  actions by the Trustee,  the rating assigned to the
CitiCertificates  would be lowered or (d) if the credit rating of the Trustee is
downgraded  to a  level  which  would  result  in  the  rating  assigned  to the
CitiCertificates to be lowered or (ii) by the holders of Certificates evidencing
more than 50% of the current Stated Amount of CitiCertificates  then outstanding
and 50% of the Percentage Interests of the Residual Certificates.  Upon becoming
aware of such circumstances, the Issuer will be obligated to appoint a successor
Trustee.  Any  resignation  or  removal  of the  Trustee  and  appointment  of a
successor  Trustee will not become effective until acceptance of the appointment
by the successor Trustee. (Section 8.07)

                              ERISA CONSIDERATIONS

         The  Employee  Retirement  Income  Security  Act of  1974,  as  amended
("ERISA"), imposes certain requirements on those employee benefit plans to which
it applies  ("Plans") and on those persons who are  fiduciaries  with respect to
such Plans.  In accordance  with ERISA's  general  fiduciary  standards,  before
investing in a Certificate a Plan  fiduciary  should  determine  whether such an
investment is permitted under the governing Plan  instruments and is appropriate
for the Plan in view of its overall  investment  policy and the  composition and
diversification  of its  portfolio.  Other  provisions  of  ERISA  and the  Code
prohibit  certain  transactions  involving  the assets of a Plan and persons who
have certain  specified  relationships to the Plan ("parties in interest" within
the meaning of ERISA or "disqualified  persons" within the meaning of the Code).
Thus, a Plan  fiduciary  considering an investment in  Certificates  should also
consider  whether  such  an  investment  might  constitute  or  give  rise  to a
prohibited  transaction under ERISA or the Code. For purposes of the discussion,
a person  investing on behalf of an individual  retirement  account  established
under Code Section 408 (an "IRA")  would be regarded as a fiduciary  and the IRA
as a Plan.

         An investment in  Certificates  by a Plan might result in the assets of
the related  Pool being  deemed to  constitute  in whole or in part Plan assets,
which in turn might mean that the Plan  fiduciary  who  decided to invest in the
Certificates  had delegated asset  management  responsibility,  and that certain
underlying  aspects of such  investment,  including  the operation of such Pool,
might be deemed prohibited  transactions under ERISA and the Code. Neither ERISA
nor the Code defines "plan  assets." The U.S.  Department of Labor has published
regulations (the "Regulations")  concerning whether or not a Plan's assets would
be deemed to include an interest in the underlying  assets of an entity (such as
a  Pool)  for  purposes  of  certain   reporting,   disclosure   and   fiduciary
responsibility  requirements,  including the prohibited  transaction  provisions
found in ERISA and the Code, if the Plan  acquires an "equity  interest" in such
entity (such as by acquiring Certificates). The Issuer cannot predict in advance
whether under the rules set forth in the Regulations an investing  Plan's assets
would be deemed to  include  an  interest  in the  assets of a Pool or be deemed
merely to include  its  interest  in the


                                       45
<PAGE>

Certificates,  because of the  factual  nature of certain  of these  rules.  For
example,  the Regulations state that the underlying assets of an entity will not
be considered "plan assets" if,  immediately  after the most recent quisition of
any  equity  interest  in the  entity,  whether  or not  from the  issuer  or an
underwriter, less than 25% of the value of each class of equity interest is held
by "benefit  plan  investors,"  which are defined as Plans,  IRAs,  and employee
benefit plans not subject to ERISA (for example, governmental plans).

         The  Regulations   provide  that  if  a  Plan  acquires  a  "guaranteed
governmental   mortgage  pool  certificate,"  the  Plan's  assets  include  such
certificate but do not include any of the mortgages underlying such certificate.
The Regulations include in the definition of a "guaranteed governmental mortgage
pool  certificate" the types of FHLMC  Certificates,  GNMA Certificates and FNMA
Certificates   which  may  be  included  in  a  Pool   underlying  a  Series  of
Certificates. Accordingly, even if such Mortgage Certificates included in a Pool
were deemed to be in whole or in part assets of Plan  investors,  the  mortgages
underlying  such  Mortgage  Certificates  would not be treated as assets of such
Plans and the operation of the pools containing such underlying  mortgages would
not give rise to prohibited transactions.

         U.S.  Department of Labor Prohibited  Transaction  Class Exemption 83-1
for Certain Transactions  Involving Mortgage Pool Investment Trusts ("PTE 83-1")
exempts certain transactions involving the creation, maintenance and termination
of certain residential mortgage pools and the direct or indirect acquisition and
holding of certain residential mortgage pool pass-through certificates by Plans,
from treatment as potential prohibited  transactions,  whether or not the Plan's
assets would be deemed to include an ownership  interest in the mortgages in the
mortgage  pool,  and  whether  or  not  such  transactions  would  otherwise  be
prohibited  under ERISA.  PTE 83-1 sets forth certain  "general  conditions" and
"specific  conditions"  to its  applicability.  The  Issuer  believes  that such
"general  conditions"  set  forth in  Section  II of PTE 83-1  would be met with
respect to the purchase and holding of Senior Certificates  evidencing ownership
interests in a Pool consisting of Real Estate Loans.

         It appears that PTE 83-1 might not apply to the purchase and holding of
Senior  Certificates  evidencing  ownership  interests in a Pool  consisting  of
Cooperative Loans as well as Real Estate Loans, of Certificates which constitute
Residual Certificates,  or of Senior Certificates which do not pass through both
principal and interest.

         It is not  clear  whether  PTE  83-1  applies  to  Senior  Certificates
evidencing  an interest in a Pool of  Mortgage  Certificates  as opposed to Real
Estate  Loans;  when  offering a Series of such  Certificates,  if it appears no
other ERISA prohibited  transaction exemption is applicable,  the Issuer intends
to  only  include  in  a  Pool  Mortgage   Certificates  which  are  "guaranteed
governmental   mortgage  pool  certificates,"  or  Mortgage  Certificates  which
themselves would meet the general  conditions of PTE 83-1 if purchased  directly
by a Plan. Further,  in such circumstances,  the Issuer intends to structure the
offering of any such Series of  Certificates  and the operations of the Pool and
to take such  other  actions as are both  reasonable  and  appropriate  so as to
reduce the risk of the occurrence of ERISA  prohibited  transactions  should PTE
83-1 be held inapplicable to the acquisition and holding of such Certificates.

         Several underwriters of mortgage-backed securities have applied for and
obtained  ERISA  prohibited  transaction  exemptions  which are in some respects
broader  than  PTE  83-1.  Such  exemptions  can only  apply to  mortgage-backed
securities which,  among other conditions,  are sold in an offering with respect
to which such underwriter serves as the sole or a managing underwriter,  or as a
selling or placement agent.  Several other underwriters have applied for similar
exemptions.   If  such  an  exemption   might  be  applicable  to  a  Series  of
Certificates, the related Prospectus Supplement will refer to such possibility.

         In view of the foregoing,  before purchasing any  Certificates,  a Plan
fiduciary should consult with its counsel and determine whether PTE 83-1 applies
to the creation, maintenance and termination of the Pool and


                                       46
<PAGE>

the  acquisition  and  holding  of  the  Certificates,   including  whether  the
appropriate  "specific conditions" set forth in Section I of PTE 83-1 as well as
the  "general  conditions"  of Section II would be met,  and should  consult the
applicable  Prospectus  Supplement  relating  to such  Series  of  Certificates,
especially,  but not only, the ERISA  discussion,  if any. If it is unclear to a
Plan  fiduciary  and its counsel  that PTE 83-1 would apply to the  purchase and
holding of the Certificates,  because,  for example,  the Pool includes Mortgage
Certificates,  such  fiduciary  and its counsel  should  consider  whether  such
Mortgage Certificates are "guaranteed  governmental mortgage pool certificates,"
whether in such case PTE 83-1 would be  applicable  to the indirect  acquisition
and holding of the Mortgage Certificates, and whether any other ERISA prohibited
transaction exemption is applicable or necessary.

         Certain affiliates of the Issuer, such as Citicorp, might be considered
"parties in interest" or  "disqualified  persons" with respect to a Plan. If so,
special  caution ought to be exercised  before a Plan purchases a Certificate in
such circumstances.  Certificates may not be purchased with the assets of a Plan
if an  affiliate  of the  Issuer or of the  Trustee  of a Pool  either:  (a) has
investment  discretion  with respect to the  investment of such assets;  (b) has
authority or responsibility to give, or regularly gives,  investment advice with
respect to such assets for a fee and pursuant to an  agreement or  understanding
that such advice will serve as a primary  basis for  investment  decisions  with
respect to such  assets  and that such  advice  will be based on the  particular
investment needs of the Plan; or (c) is an employer  maintaining or contributing
to such Plan. By agreeing to acquire a Certificate  for a Plan, the fiduciary of
any such Plan is  representing  and warranting to the Underwriter and the Issuer
that the assets of the Plan to be used in  connection  with such purchase do not
come within (a), (b) or (c) above.

         A governmental plan as defined in Section 3(32) of ERISA is not subject
to ERISA, or Code Section 4975. However, such a governmental plan may be subject
to a federal,  state, or local law, which is, to a material  extent,  similar to
the provisions of ERISA of Code Section 4975  ("Similar  Law"). A fiduciary of a
governmental  plan should make its own  determination as to the need for and the
availability of any exemptive relief under Similar Law.

         The  purchase  of a Residual  Certificate  by most  varieties  of ERISA
Plans, governmental plans, and certain church plans (as defined in section 3(33)
of ERISA) may give rise to "unrelated  business  taxable income" as described in
Code  Sections  511-515  and 860E.  Further,  prior to the  purchase of Residual
Certificates, a prospective purchaser may be required to provide an affidavit to
a transferor that it is not a "disqualified organization," which term as defined
herein  includes  certain  tax-exempt  entities not subject to Code Section 511,
including  certain  governmental  plans,  as discussed  herein under the caption
"CERTAIN    FEDERAL    INCOME    TAX    CONSEQUENCES--Taxation    of    Residual
Certificates--Tax-Related     Restrictions     oN     Transfer    of    Residual
Certificates--Disqualified Organizations."

         Due to the complexity of the foregoing rules and the penalties  imposed
upon persons involved in prohibited  transactions,  it is particularly important
that  potential  Plan  investors   consult  with  their  counsel  regarding  the
consequences  under ERISA of their  acquisition  and ownership of  Certificates.
Unless otherwise specified in the related Prospectus Supplement,  no assets of a
Plan which is subject to ERISA may be invested in Subordinated Certificates.


                                LEGAL INVESTMENT

         The Senior Certificates,  and if so specified in the related Prospectus
Supplement,  the Subordinated  Certificates and the Residual  Certificates  will
constitute  "mortgage related securities" for purposes of the Secondary Mortgage
Market  Enhancement Act of 1984, as amended (the "Enhancement  Act"), so long as
they are  rated in one of the two  highest  rating  categories  by at least  one
nationally  recognized  statistical  rating


                                       47
<PAGE>

organization.  As "mortgage related  securities," they will be legal investments
for persons, trusts, corporations,  partnerships,  associations, business trusts
and business entities (including,  but not limited to,  state-chartered  savings
banks,  commercial banks, savings and loan associations and insurance companies,
as well as trustees and state government  employee  retirement  systems) created
pursuant  to or  existing  under the laws of the  United  States or of any state
(including   the  District  of  Columbia  and  Puerto  Rico)  whose   authorized
investments  are  subject to state  regulation  to the same extent  that,  under
applicable law, obligations issued by or guaranteed as to principal and interest
by the United States or any agency or  instrumentality  thereof constitute legal
investments  for such  entities.  Pursuant to the  Enhancement  Act, a number of
States  enacted  legislation  on or before the  October 3, 1991  cutoff for such
enactments,  limiting to varying  extents the  ability of certain  entities  (in
particular,  insurance companies) to invest in "mortgage related securities," in
most cases by  requiring  the affected  investors  to rely solely upon  existing
state law, and not the Enhancement Act.  Accordingly,  the investors affected by
such legislation will be authorized to invest in the Senior Certificates, and if
so specified in the related Prospectus Supplement, the Subordinated Certificates
and the Residual Certificates, only to the extent provided in such legislation.

         The  Enhancement  Act also  amended the legal  investment  authority of
federally chartered depository institutions as follows: federal savings and loan
associations  and federal savings banks may invest in, sell or otherwise deal in
mortgage  related  securities  without  limitation as to the percentage of their
assets represented thereby, federal credit unions may invest in mortgage related
securities,  and national  banks may purchase  mortgage  related  securities for
their own account  without  regard to the  limitations  generally  applicable to
investment  securities set forth in 12 U.S.C.  Section 24 (Seventh),  subject in
each case to such regulations as the applicable federal regulatory authority may
prescribe.  In this  connection,  the Office of the  Comptroller of the Currency
(the "OCC") has amended 12 C.F.R. Part 1 to authorize national banks to purchase
and sell for their own account,  without  limitation  as to a percentage  of the
bank's  capital and surplus (but  subject to  compliance  with  certain  general
standards  concerning "safety and soundness" and retention of credit information
in 12 C.F.R.  ss. 1.5),  certain "Type IV securities,"  defined in 12 C.F.R. ss.
1.2(1) to  include  certain  "residential  mortgage-related  securities."  As so
defined,  "residential  mortgage-related  security"  means,  in  relevant  part,
"mortgage  related  security" within the meaning of the Enhancement Act. Federal
credit unions should review  National Credit Union  Administration  (the "NCUA")
Letter to Credit  Unions No. 96, as modified by Letter to Credit Unions No. 108,
which includes  guidelines to assist federal credit unions in making  investment
decisions for mortgage related securities.  The NCUA has adopted rules, codified
as 12 C.F.R.  Section  703.5(f)-(k),  which prohibit  federal credit unions from
investing in certain mortgage related securities  (including  securities such as
certain  Series,  Classes or Subclasses of  Certificates),  except under limited
circumstances.  However,  effective  January 1, 1998,  the NCUA has  amended its
rules governing  investments by federal credit unions at 12 C.F.R. Part 703; the
revised rules will permit  investments in "mortgage  related  securities"  under
certain  limited  circumstances,  but  will  prohibit  investments  in  stripped
mortgage  related   securities  and  residual   interests  in  mortgage  related
securities,  unless the credit union has obtained written approval from the NCUA
to participate in the "investment pilot program" described in 12 C.F.R. ss.
703.140.

         All   depository   institutions   considering   an  investment  in  the
Certificates  should  review  the  Federal  Financial  Institutions  Examination
Council's  "Supervisory Policy Statement on Securities Activities" dated January
28,  1992,  as  revised  April 15,  1994 (the  "Policy  Statement").  The Policy
Statement,  which has been  adopted  by the Board of  Governors  of the  Federal
Reserve  System,  the FDIC,  the OCC and the OTS and by the NCUA  (with  certain
modifications),  prohibits  depository  institutions  from  investing in certain
"high-risk mortgage  securities"  (including  securities such as certain Series,
Classes or Subclasses of Certificates),  except under limited circumstances, and
sets forth certain  investment  practices  deemed to be unsuitable for regulated
institutions.

         Institutions  whose investment  activities are subject to regulation by
federal or state  authorities  should  review  rules,  policies  and  guidelines
adopted  from  time to time by such  authorities  before  purchasing  any of


                                       48
<PAGE>

the  Certificates,  as  certain  Series,  Classes  or  Subclasses  may be deemed
unsuitable  investments,  or may  otherwise  be  restricted,  under such  rules,
policies or guidelines (in certain  instances  irrespective  of the  Enhancement
Act).

         The foregoing does not take into  consideration  the  applicability  of
statutes,  rules,  regulations,   orders,  guidelines  or  agreements  generally
governing investments made by a particular investor,  including, but not limited
to, "prudent investor" provisions, percentage-of-assets limits, provisions which
may   restrict   or   prohibit   investment   in   securities   which   are  not
"interest-bearing"  or  "income-paying,"  and,  with regard to any  Certificates
issued in book-entry form, provisions which may restrict or prohibit investments
in securities which are issued in book-entry form.

         Except  as  to  the  status  of  Certificates   as  "mortgage   related
securities," no representation is made as to the proper  characterization of the
Certificates for legal investment  purposes,  financial  institution  regulatory
purposes,  or other  purposes,  or as to the ability of particular  investors to
purchase  Certificates  under  applicable  legal  investment  restrictions.  The
uncertainties   described  above  (and  any  unfavorable  future  determinations
concerning legal investment or financial institution regulatory  characteristics
of the Certificates) may adversely affect the liquidity of the Certificates.

         Investors  should  consult with their own legal advisors in determining
whether and to what extent the  Certificates  constitute  legal  investments for
such investors.


                     CERTAIN FEDERAL INCOME TAX CONSEQUENCES

General

         The  following  is a general  discussion  of the  anticipated  material
federal income tax  consequences  of the purchase,  ownership and disposition of
CitiCertificates  and  Residual  Certificates.  The  discussion  below  does not
purport to address all federal income tax consequences that may be applicable to
particular  categories  of  investors,  some of which may be  subject to special
rules.  The  authorities on which this discussion is based are subject to change
or differing interpretations,  and any such change or interpretation could apply
retroactively. The discussion reflects the applicable provisions of the Code, as
well as regulations (the "REMIC Regulations") promulgated by the U.S. Department
of the Treasury.  Investors should consult their own tax advisors in determining
the  federal,  state,  local,  and any  other  tax  consequences  to them of the
purchase,   ownership  and   disposition   of   CitiCertificates   and  Residual
Certificates.   For   purposes   of   this   tax   discussion,   references   to
"Certificateholder"  or  "holder"  generally  mean  the  beneficial  owner  of a
CitiCertificate or Residual Certificate.

         With   respect  to  each  Series  of   CitiCertificates   and  Residual
Certificates, an election will be made to treat the related Trust or one or more
segregated  pools of assets  therein as one or more REMICs within the meaning of
Code Section 860D. If an election is made to treat one or more segregated  pools
of assets within the Trust property as a REMIC, references to the "Trust" or the
"REMIC" herein shall be deemed to refer to such portion or portions of the Trust
property.   An  election   may  also  be  made  to  treat  the  trust  in  which
CitiMortgageCertificates  with  respect  to  a  Series  represent  an  undivided
interest as a REMIC.  Qualification as a REMIC requires ongoing  compliance with
certain conditions. With respect to each Series of CitiCertificates and Residual
Certificates (and, if applicable, CitiMortgageCertificates),  Rona Daniels, Vice
President and Tax Counsel of Citibank,  N.A., has advised the Issuer that in her
opinion,  assuming (i) the making of an appropriate  election,  (ii)  compliance
with the Pooling  Agreement,  and (iii)  compliance with any changes in the law,
including  any  amendments  to  the  Code  or  applicable  Treasury  regulations
thereunder,   the  Trust  (and,  if  applicable,   the  trust  relating  to  the
CitiMortgageCertificates)   will  qualify  as  a  REMIC.   In  such  case,   the
CitiCertificates  will be considered to be "regular  interests" in the REMIC and
generally will be taxed as if they


                                       49
<PAGE>

were newly originated debt  instruments,  and the Residual  Certificates will be
considered to be "residual  interests" in the REMIC.  The Prospectus  Supplement
for each  Series  of  Certificates  will  indicate  whether  more than one REMIC
election  with  respect to the  property  included in the related  Trust will be
made.

Status of CitiCertificates and Residual Certificates

         Certificates  held by a domestic  building  and loan  association  will
constitute  "a regular or residual  interest  in a REMIC"  within the meaning of
Code Section  7701(a)(19)(C)(xi)  in the same  proportion that the assets of the
REMIC would be treated as "loans . . . secured by an  interest in real  property
which is . . .  residential  real  property"  within the meaning of Code Section
7701(a)(19)(C)(v)  or as other assets described in Code Section  7701(a)(19)(C).
Certificates held by a real estate investment trust will constitute "real estate
assets"  within the meaning of Code  Section  856(c)(4)(A),  and interest on the
CitiCertificates  and income  with  respect  to  Residual  Certificates  will be
considered  "interest on obligations secured by mortgages on real property or on
interests in real property"  within the meaning of Code Section  856(c)(3)(B) in
the same proportion that, for both purposes,  the assets and income of the REMIC
would be so  treated.  If at all  times  95% or more of the  assets of the REMIC
qualify for any of the foregoing  treatments,  the Certificates will qualify for
the  corresponding  status  in  their  entirety.  It  is  anticipated  that  the
Certificates  will qualify for the foregoing  treatments in their entirety.  For
purposes of Code Section 856(c)(4)(A), payments of principal and interest on the
Mortgage  Loans  that  are  reinvested   pending   distribution  to  holders  of
Certificates qualify for such treatment. Where two REMICs are a part of a tiered
structure they will be treated as one REMIC for purposes of the tests  described
above respecting  asset ownership of more or less than 95%. In addition,  if the
assets of the REMIC  include  Buydown  Mortgage  Loans,  it is possible that the
percentage  of such assets  constituting  "loans . . . secured by an interest in
real property" for purposes of Code Section 7701(a)(19)(C)(v) may be required to
be reduced by the amount of the related buydown subsidy  accounts.  Certificates
held  by  a  regulated  investment  company  will  not  constitute   "Government
securities"  within the meaning of Code  Section  851(b)(4)(A)(i).  Certificates
held  by  certain   financial   institutions   will   constitute   "evidence  of
indebtedness"  within the meaning of Code Section 582(c)(1).  The Small Business
Job Protection Act of 1996 (the "SBJPA of 1996") repealed the reserve method for
bad debts of domestic  building and loan  associations and mutual savings banks,
and thus has eliminated the asset category of "qualifying  real property  loans"
in former Code Section  593(d) for taxable years  beginning  after  December 31,
1995.  The  requirement  in the  SBJPA  of  1996  that  such  institutions  must
"recapture"  a portion of their  existing  bad debt  reserves is  suspended if a
certain portion of their assets are maintained in "residential loans" under Code
Section  7701(a)(19)(C)(v),  but  only  if such  loans  were  made  to  acquire,
construct  or improve  the  related  real  property  and not for the  purpose of
refinancing.  However,  no effort  will be made to  identify  the portion of the
Mortgage Loans of any Series meeting this requirement,  and no representation is
made in this regard.

Qualification as a REMIC

         In order for the Trust to  qualify  as a REMIC,  there  must be ongoing
compliance on the part of the Trust with the requirements set forth in the Code.
First,  the Trust must fulfill an asset test, which requires that no more than a
de  minimis  portion  of the  assets  of the Trust (as of the close of the third
calendar month beginning after the Startup Day and at all times  thereafter) may
consist of assets other than "qualified mortgages" and "permitted  investments."
The REMIC  Regulations  provide a safe  harbor  pursuant to which the de minimis
requirement  will be met if, at all times,  the aggregate  adjusted basis of the
nonqualified  assets is less than 1% of the aggregate  adjusted basis of all the
Trust's  assets.  An entity that fails to meet the safe harbor may  nevertheless
demonstrate  that it holds no more  than a de  minimis  amount  of  nonqualified
assets.  A REMIC  must also  adopt  "reasonable  arrangements"  to  prevent  its
residual  interests  from being held by  "disqualified  organizations"  and must
furnish applicable tax information to transferors that violate this requirement.
See "--Taxation of Residual  Certificates--Tax-Related  Restrictions on Transfer
of Residual Certificates--Disqualified Organizations" below.


                                       50
<PAGE>

         A qualified  mortgage is any obligation that is principally  secured by
an interest in real property and that is either  transferred to the REMIC on the
Startup Day or is purchased by the REMIC within a three-month  period thereafter
pursuant to a fixed  price  contract  in effect on the  Startup  Day.  Qualified
mortgages   include  whole   mortgage  loans  or  stripped   portions   thereof,
certificates  of  beneficial  ownership in a grantor  trust that holds  mortgage
loans,  such as the  Mortgage  Certificates,  and regular  interests  in another
REMIC, such as Mortgage Certificates in a trust as to which a REMIC election has
been  made.  The REMIC  Regulations  specify  that loans  secured  by  timeshare
interests  and shares  held by a tenant  stockholder  in a  cooperative  housing
corporation  can  be  qualified  mortgages.  A  qualified  mortgage  includes  a
qualified  replacement  mortgage,  which is any  property  that  would have been
treated  as a  qualified  mortgage  if it were  transferred  to the REMIC on the
Startup  Day and that is  received  either  (i) in  exchange  for any  qualified
mortgage  within a  three-month  period  thereafter,  or (ii) in exchange  for a
"defective  obligation"  within  a  two-year  period  thereafter.  A  "defective
obligation"  includes  (i) a  mortgage  in  default  or as to which  default  is
reasonably foreseeable,  (ii) a mortgage as to which a customary  representation
or warranty made at the time of transfer to the REMIC has been breached, (iii) a
mortgage that was  fraudulently  procured by the mortgagor,  and (iv) a mortgage
that was not in fact  principally  secured  by real  property  (but only if such
mortgage is disposed of within 90 days of  discovery).  A Mortgage  Loan that is
"defective" as described in clause (iv) that is not sold or, if within two years
of the  Startup  Day,  exchanged  within  90 days of  discovery,  ceases to be a
qualified mortgage after such 90 day period.

         Permitted investments include cash flow investments,  qualified reserve
assets,  and  foreclosure  property.  A cash flow  investment is an  investment,
earning a return in the  nature of  interest,  of  amounts  received  on or with
respect to qualified  mortgages for a temporary period,  not exceeding  thirteen
months,  until the next  scheduled  distribution  to holders of interests in the
REMIC. A qualified reserve asset is any intangible  property held for investment
that is part of any  reasonably  required  reserve  maintained  by the  REMIC to
provide for payments of expenses of the REMIC or to provide additional  security
for  payments due on the regular or residual  interests  that  otherwise  may be
delayed or defaulted  upon because of a default or  delinquency on the qualified
mortgages,  lower  than  expected  reinvestment  returns,   prepayment  interest
shortfalls   and  certain  other   contingencies.   The  reserve  fund  will  be
disqualified  if more than 30% of the gross  income from the assets in such fund
for the year is derived from the sale or other  disposition of property held for
less than three  months,  unless  required  to prevent a default on the  regular
interests caused by a default on one or more qualified mortgages. A reserve fund
must be reduced  "promptly and  appropriately" as payments on the Mortgage Loans
are received.  Foreclosure  property is real  property  acquired by the REMIC in
connection  with the default or imminent  default of a  qualified  mortgage  and
generally  not held beyond the close of the third  calendar  year  following the
year of acquisition,  with a possible  extension granted by the Internal Revenue
Service.

         In addition to the foregoing  requirements,  the various interests in a
REMIC also must meet certain requirements.  All of the interests in a REMIC must
be either of the following: (i) one or more classes of regular interests or (ii)
a single class of residual  interests on which  distributions,  if any, are made
pro rata.  A regular  interest  is an  interest in a REMIC that is issued on the
Startup  Day  with  fixed  terms,  is  designated  as a  regular  interest,  and
unconditionally  entitles the holder to receive a specified principal amount (or
other similar  amount),  and provides  that interest  payments (or other similar
amounts), if any, at or before maturity either are payable based on a fixed rate
or a qualified  variable rate, or consist of a specified,  nonvarying portion of
the  interest  payments on  qualified  mortgages.  Such a specified  portion may
consist  of a fixed  number of basis  points,  a fixed  percentage  of the total
interest or the difference between fixed and qualified variable rates on some or
all of the  qualified  mortgages.  The specified  principal  amount of a regular
interest  that  provides  for  interest  payments  consisting  of  a  specified,
nonvarying  portion of interest  payments on qualified  mortgages may be zero. A
residual  interest is an interest in a REMIC other than a regular  interest that
is issued on the  Startup  Day and is  designated  as a  residual  interest.  An
interest  in a REMIC may be treated as a regular  interest  even if  payments of
principal  with respect to such interest are  subordinated  to payments on other
regular  interests or the residual  interest in the REMIC,  and are dependent on
the absence of defaults or delinquencies on qualified


                                       51
<PAGE>

mortgages or permitted  investments,  lower than reasonably  expected returns on
permitted   investments,   unanticipated  expenses  incurred  by  the  REMIC  or
prepayment interest  shortfalls.  Accordingly,  the CitiCertificates of a Series
will  constitute  one or more  classes of regular  interests,  and the  Residual
Certificates of that Series will constitute a single class of residual interests
on which distributions are made pro rata.

         If an entity,  such as the Trust,  fails to comply  with one or more of
the ongoing  requirements  of the Code for REMIC status during any taxable year,
the Code  provides  that the entity will not be treated as a REMIC for such year
and  thereafter.  In this event,  an entity with  multiple  classes of ownership
interests  may be  treated as a separate  association  taxable as a  corporation
under Treasury  regulations,  and the  CitiCertificates may be treated as equity
interests  therein.  The  Code  authorizes  the  Treasury  Department  to  issue
regulations  that address  situations  where  failure to meet one or more of the
requirements  for REMIC  status  occurs  inadvertently  and in good  faith,  and
disqualification  of the REMIC would occur absent regulatory  relief.  Investors
should be aware, however, that the Conference Committee Report to the Tax Reform
Act of 1986  (the  "1986  Act")  indicates  that the  regulatory  relief  may be
accompanied by sanctions,  such as the imposition of a corporate tax on all or a
portion of the REMIC's  income for the period of time in which the  requirements
for REMIC status are not satisfied.

Taxation of CitiCertificates

   General

         In general, interest, original issue discount, and market discount on a
CitiCertificate will be treated as ordinary income to a  Certificateholder,  and
distributions in reduction of Stated Amount of a CitiCertificate will be treated
as a return of  capital to the  extent of the  Certificateholder's  basis in the
CitiCertificate.   Each   Certificateholder  must  use  the  accrual  method  of
accounting  with  regard  to  CitiCertificates,  regardless  of  the  method  of
accounting otherwise used by such Certificateholder.

   Original Issue Discount

         All   Accrual   CitiCertificates   will   be,   and   certain   of  the
CitiCertificates  of other  Classes of a Series may be,  issued  with  "original
issue discount" within the meaning of Code Section 1273(a). Holders of any Class
of  CitiCertificates  having  original  issue  discount  generally  must include
original issue discount in ordinary income for federal income tax purposes as it
accrues,  in accordance with a constant yield method that takes into account the
compounding of interest,  in advance of receipt of the cash attributable to such
income.  The  following  discussion  is based  in part on  temporary  and  final
Treasury  regulations  issued on February 2, 1994,  as amended on April 14, 1996
(the "OID  Regulations")  under Code  Sections 1271 through 1273 and 1275 and in
part on the provisions of the 1986 Act.  Holders of  CitiCertificates  should be
aware,  however,  that the OID  Regulations  do not adequately  address  certain
issues relevant to prepayable securities,  such as the CitiCertificates.  To the
extent such issues are not addressed in such regulations,  the Issuer intends to
apply the methodology  described in the Conference  Committee Report to the 1986
Act. No assurance  can be provided  that the Internal  Revenue  Service will not
take a different position as to those matters not currently addressed by the OID
Regulations.  Moreover,  the OID Regulations include an anti-abuse rule allowing
the Internal  Revenue Service to apply or depart from the OID Regulations  where
necessary  or  appropriate  to ensure a  reasonable  tax  result in light of the
applicable   statutory   provisions.   A  tax  result  will  not  be  considered
unreasonable under the anti-abuse rule in the absence of a substantial effect on
the  present  value of a  taxpayer's  tax  liability.  Investors  are advised to
consult their own tax advisors as to the discussion  herein and the  appropriate
method for reporting  interest and original  issue  discount with respect to the
CitiCertificates.

         Each CitiCertificate (except to the extent described below with respect
to a  CitiCertificate  on which  distributions in reduction of Stated Amount are
made in a single installment by lots of a specified Stated


                                       52
<PAGE>

Amount upon the request of a Certificateholder or by random lot (a "Retail Class
CitiCertificate"))  will be  treated  as a  single  installment  obligation  for
purposes  of  determining   the  original   issue   discount   includible  in  a
Certificateholder's  income.  The total amount of original  issue  discount on a
CitiCertificate  is the excess of the "stated  redemption  price at maturity" of
the  CitiCertificate  over its  "issue  price."  The  issue  price of a Class of
CitiCertificates  generally is the first price at which a substantial  amount of
CitiCertificates  of such Class is sold to the public  (excluding  bond  houses,
brokers and  underwriters).  Although  unclear  under the OID  Regulations,  the
Issuer  intends  to treat  the  issue  price of a Class as to which  there is no
substantial  sale as of the issue date or that is  retained by the Issuer as the
fair  market  value of that  Class as of the issue  date.  The issue  price of a
CitiCertificate  also includes any amount paid by the initial  Certificateholder
for accrued  interest  that  relates to a period  prior to the issue date of the
CitiCertificate,  unless the CitiCertificateholder  elects on its federal income
tax return to exclude  such amount from the issue price and to recover it on the
first   Distribution  Date.  The  stated  redemption  price  at  maturity  of  a
CitiCertificate always includes its Initial Stated Amount. The stated redemption
price at maturity  generally will not include  distributions of interest if such
interest  distributions  constitute  "qualified  stated interest." Under the OID
Regulations,  qualified  stated interest  generally means interest  payable at a
single fixed rate or a qualified  variable rate (as described  below),  provided
that such interest distributions are unconditionally  distributable at intervals
of one year or less  during the  entire  term of the  CitiCertificates.  Because
there is no penalty or default remedy in the case of nonpayment of interest with
respect to a  CitiCertificate,  it is possible  that no interest on any Class of
CitiCertificates will be treated as qualified stated interest.  However,  except
as provided in the following  three  sentences or in the  applicable  Prospectus
Supplement,  because the  underlying  Mortgage Loans provide for remedies in the
event of  default,  the Issuer  intends to treat  interest  with  respect to the
CitiCertificates  as qualified stated  interest.  No distributions on an Accrual
CitiCertificate,  or on other  CitiCertificates  with respect to which  interest
distributions  may be deferred and added to the Stated Amount,  will  constitute
qualified  stated  interest and,  accordingly,  the stated  redemption  price at
maturity of such CitiCertificates  includes not only their Initial Stated Amount
but also all other  distributions  (whether  denominated as accrued  interest or
current interest) to be received thereon.  Likewise, the Issuer intends to treat
an  "interest  only"  class  or a  class  on  which  interest  is  substantially
disproportionate to its principal amount (a so-called  "super-premium" class) as
having no qualified stated  interest.  Where the interval between the issue date
and the  first  Distribution  Date on a  CitiCertificate  is  shorter  than  the
interval between subsequent Distribution Dates, the interest attributable to the
additional days will be included in the stated redemption price at maturity.

         Under a de minimis rule,  original issue discount on a  CitiCertificate
will be considered to be zero if such original issue discount is less than 0.25%
of the stated redemption price at maturity of the CitiCertificate  multiplied by
the weighted  average  maturity of the  CitiCertificate.  For this purpose,  the
weighted average maturity of the  CitiCertificate  is computed as the sum of the
amounts determined by multiplying the number of full years (i.e.,  rounding down
partial years) from the issue date until each return of stated  redemption price
at maturity is scheduled to be made by a fraction, the numerator of which is the
amount of each return of stated redemption price at maturity and the denominator
of which is the stated redemption price at maturity of the CitiCertificate.  The
Conference  Committee  Report to the 1986 Act provides that the schedule of such
distributions  should be  determined  in  accordance  with the  assumed  rate of
prepayment of the Mortgage Loans and Mortgage Certificates included in the Trust
(the  "Prepayment  Assumption") and the anticipated  reinvestment  rate, if any,
used in pricing the CitiCertificates.  The Prepayment Assumption with respect to
a  Series  of  CitiCertificates  will be set  forth  in the  related  Prospectus
Supplement.  Holders  of  CitiCertificates  generally  must  report  de  minimis
original issue discount pro rata as distributions of stated  redemption price at
maturity   are   received,   and  such  income  will  be  capital  gain  if  the
CitiCertificate is held as a capital asset. However, holders of CitiCertificates
may elect to accrue all de minimis  original issue  discount,  as well as market
discount and market premium, under the constant yield method. See "--Election to
Treat All Interest Under the Constant Yield Method" below.


                                       52
<PAGE>

         A holder of a  CitiCertificate  generally  must include in gross income
for any taxable year the sum of the "daily  portions",  as defined below, of the
original issue discount on the CitiCertificate  accrued during an accrual period
for  each  day on which it  holds  the  CitiCertificate,  including  the date of
purchase  but  excluding  the date of  disposition.  The  Issuer  will treat the
monthly  period ending on the day before each  Distribution  Date as the accrual
period. With respect to each CitiCertificate,  a calculation will be made of the
original issue discount that accrues during each  successive full accrual period
(or shorter period from the date of original  issue) that ends on the day before
the related Distribution Date on the  CitiCertificate.  The Conference Committee
Report  to the  1986 Act  states  that the rate of  accrual  of  original  issue
discount is  intended to be based on the  Prepayment  Assumption.  The  original
issue discount accruing in a full accrual period on a  CitiCertificate  would be
the  excess,  if any,  of (i) the sum of (a)  the  present  value  of all of the
remaining  distributions to be made on the CitiCertificate as of the end of that
accrual period and (b) the distributions made on the CitiCertificate  during the
accrual  period that are  included in the  CitiCertificate's  stated  redemption
price at maturity,  over (ii) the adjusted issue price of the CitiCertificate at
the  beginning  of the  accrual  period.  The  present  value  of the  remaining
distributions  referred to in the preceding  sentence is calculated based on (i)
the yield to maturity of the  CitiCertificate as of the Startup Day, (ii) events
(including  actual  prepayments)  that  have  occurred  prior  to the end of the
accrual  period and (iii) the Prepayment  Assumption.  For these  purposes,  the
adjusted issue price of a CitiCertificate at the beginning of any accrual period
equals the issue price of the CitiCertificate, increased by the aggregate amount
of original issue discount with respect to the  CitiCertificate  that accrued in
all prior accrual periods and reduced by the amount of distributions included in
the CitiCertificate's  stated redemption price at maturity that were made on the
CitiCertificate  attributable to such prior periods. The original issue discount
accruing  during any accrual period (as determined in this  paragraph) will then
be divided by the number of days in the period to determine the daily portion of
original issue  discount for each day in the period.  With respect to an initial
accrual period that is shorter than a full accrual period, the daily portions of
original  issue  discount  must  be  determined   according  to  an  appropriate
allocation under any reasonable method.

         Under the method  described above, the daily portions of original issue
discount  required  to be  included  in income by a holder of a  CitiCertificate
generally will increase to take into account prepayments on the CitiCertificates
as a result  of  prepayments  on the  Mortgage  Loans  underlying  the  Mortgage
Certificates  or  Mortgage  Loans that  exceed the  Prepayment  Assumption,  and
generally  will decrease (but not below zero for any period) if the  prepayments
on the Mortgage Loans underlying the Mortgage Certificates or Mortgage Loans are
slower  than the  Prepayment  Assumption.  An  increase  in  prepayments  on the
Mortgage  Loans  with  respect  to a Series  can  result in both a change in the
priority   of   principal   payments   with   respect  to  certain   Classes  of
CitiCertificates  and either an increase  or  decrease in the daily  portions of
original issue discount with respect to such CitiCertificates.

         In the case of a Retail Class  CitiCertificate,  the Issuer  intends to
determine  the  yield  to  maturity  of  such  CitiCertificate  based  upon  the
anticipated payment characteristics of the Class as a whole under the Prepayment
Assumption.  In general,  the original  issue  discount  accruing on each Retail
Class  CitiCertificate  in a full accrual period would be its allocable share of
the original issue  discount with respect to the entire Class,  as determined in
accordance with the preceding paragraph.  However, in the case of a distribution
in reduction of the entire Stated Amount of any Retail Class CitiCertificate (or
portion of such Stated  Amount),  (a) the  remaining  unaccrued  original  issue
discount allocable to such  CitiCertificate  (or to such portion) will accrue at
the time of such  distribution,  and (b) the accrual of original  issue discount
allocable  to each  remaining  CitiCertificate  of such Class (or the  remaining
Stated  Amount  of a  Retail  Class  CitiCertificate  after  a  distribution  in
reduction of Stated Amount has been  received)  will be adjusted by reducing the
present  value of the  remaining  payments on such Class and the adjusted  issue
price of such  Class to the  extent  attributable  to the  portion of the Stated
Amount that was distributed. The Issuer believes that the foregoing treatment is
consistent with the "pro rata prepayment" rules of the OID Regulations, but with
the  rate  of  accrual  of  original  issue  discount  determined  based  on the
Prepayment Assumption for the Class as a whole. Investors are advised to consult
their tax advisors as to this treatment.


                                       54
<PAGE>

   Acquisition Premium

         A purchaser of a  CitiCertificate  at a price greater than its adjusted
issue  price but less  than its  stated  redemption  price at  maturity  will be
required to include in gross  income the daily  portions of the  original  issue
discount on the CitiCertificate  pro rata by a fraction,  the numerator of which
is the excess of its  purchase  price  over such  adjusted  issue  price and the
denominator of which is the excess of the remaining  stated  redemption price at
maturity  over  the  adjusted  issue  price.  Alternatively,  such a  subsequent
purchaser  may elect to treat all such  acquisition  premium  under the constant
yield method,  as described under the heading  "--Election to Treat All Interest
Under the Constant Yield Method" below.

   Variable Rate CitiCertificates

         CitiCertificates  may provide  for  interest  based on a variable  rate
("Variable  Rate  CitiCertificates").  Under the OID  Regulations,  interest  is
treated as payable at a variable  rate if,  generally,  (i) the issue price does
not exceed the original  principal  balance by more than a specified  amount and
(ii) the interest compounds or is payable at least annually at current values of
(a) one or more "qualified  floating  rates," (b) a single fixed rate and one or
more qualified  floating rates, (c) a single  "objective  rate," or (d) a single
fixed rate and a single  objective  rate that is a "qualified  inverse  floating
rate." A floating  rate is a qualified  floating  rate if variations in the rate
can reasonably be expected to measure contemporaneous  variations in the cost of
newly borrowed  funds,  where such rate is subject to a multiple that is greater
than  0.65 but not  greater  than  1.35.  Such  rate may  also be  increased  or
decreased  by a fixed  spread or  subject  to a fixed cap or floor,  or a cap or
floor that is not  reasonably  expected as of the issue date to affect the yield
of the  instrument  significantly.  An objective  rate is any rate (other than a
qualified  floating  rate) that is  determined  using a single fixed formula and
that is based on objective financial or economic information, provided that such
information  is not (i) within the  control of the issuer or a related  party or
(ii) unique to the  circumstances  of the issuer or a related party. A qualified
inverse floating rate is a rate equal to a fixed rate minus a qualified floating
rate that  inversely  reflects  contemporaneous  variations in the cost of newly
borrowed  funds;  an  inverse  floating  rate  that is not a  qualified  inverse
floating rate may nevertheless be an objective rate. A Class of CitiCertificates
may be issued under this Prospectus that does not have a variable rate under the
foregoing  rules,  for example,  a Class that bears different rates at different
times  during  the  period  it  is  outstanding   such  that  it  is  considered
significantly  "front-loaded"  or  "back-loaded"  within the  meaning of the OID
Regulations.  It is  possible  that  such a  Class  may be  considered  to  bear
"contingent  interest"  within  the  meaning  of the  OID  Regulations.  The OID
Regulations,  as they relate to the  treatment of  contingent  interest,  are by
their terms not applicable to  CitiCertificates.  However,  if final regulations
dealing with contingent interest with respect to CitiCertificates apply the same
principles as the OID Regulations, such regulations may lead to different timing
of  income  inclusion  than  would  be  the  case  under  the  OID  Regulations.
Furthermore,  application of such principles could lead to the  characterization
of gain on the sale of contingent interest  CitiCertificates as ordinary income.
Investors should consult their tax advisors regarding the appropriate  treatment
of any  CitiCertificates  that do not pay  interest  at a fixed rate or variable
rate as described in this paragraph.

         Under the REMIC Regulations,  a CitiCertificate (i) bearing a rate that
qualifies as a variable rate under the OID  Regulations  that is tied to current
values of a  variable  rate (or the  highest,  lowest or  average of two or more
variable  rates,  including a rate based on the average  cost of funds of one or
more financial institutions),  or a positive or negative multiple of such a rate
(plus or minus a specified number of basis points) or that represents a weighted
average of rates on some or all of the  Mortgage  Loans that bear either a fixed
rate or a variable  rate,  including  such a rate that is subject to one or more
caps or floors,  or (ii) bearing one or more such variable rates for one or more
periods,  and a  different  variable  rate or  fixed  rate  for  other  periods,
qualifies  as a  regular  interest  in a REMIC.  Accordingly,  unless  otherwise
indicated in the applicable Prospectus  Supplement,  the Issuer intends to treat
CitiCertificates  that qualify as regular  interests under this rule in the same
manner as  obligations  bearing a  variable  rate for  original  issue  discount
reporting purposes.


                                       55
<PAGE>

         The amount of original issue discount with respect to a CitiCertificate
bearing a variable  rate of interest will accrue in the manner  described  above
under  "Original  Issue  Discount",  with  the  yield  to  maturity  and  future
distributions  on such  CitiCertificate  generally to be  determined by assuming
that interest will be payable for the life of the  CitiCertificate  based on the
initial rate (or, if different,  the value of the applicable variable rate as of
the pricing  date).  Unless  otherwise  specified in the  applicable  Prospectus
Supplement,  the Issuer  intends to treat such  variable  interest as  qualified
stated  interest,  other than variable  interest on an  interest-only  or super-
premium Class, which will be treated as non-qualified stated interest includible
in the stated  redemption price at maturity.  Ordinary income reportable for any
period will be adjusted based on subsequent  changes in the applicable  interest
rate index.

         Although unclear under the OID Regulations, the Issuer intends to treat
CitiCertificates  bearing an interest rate that is a weighted average of the net
interest  rates on Mortgage  Loans  having fixed or  adjustable  rates as having
qualified  stated  interest.  In the case of adjustable rate Mortgage Loans, the
applicable index used to compute interest on the Mortgage Loans in effect on the
pricing  date (or  possibly  the  issue  date)  will be  deemed  to be in effect
beginning with the period in which the first weighted  average  adjustment  date
occurring after the issue date occurs.  Adjustments will be made in each accrual
period either  increasing or decreasing the amount of ordinary income reportable
to reflect the actual Stated Rate on the CitiCertificates.

   Deferred Interest

         Any Deferred  Interest (as defined in the  Prospectus  Supplement  with
respect to a Series) that  accrues  with respect to a Class of  CitiCertificates
will constitute income to the holders of such CitiCertificates prior to the time
distributions of cash with respect to such Deferred Interest are made. Under the
OID  Regulations,  all  interest  payments  on  CitiCertificates  that  may have
Deferred Interest must be treated as non-qualified  stated interest payments and
included in the stated redemption price at maturity of the  CitiCertificates  in
computing original issue discount thereon.

   Market Discount

         A  purchaser  of a  CitiCertificate  also may be  subject to the market
discount rules of Code Sections 1276 through 1278. Under these Code sections and
the principles  applied by the OID  Regulations in the context of original issue
discount,  "market  discount"  is the amount by which the  purchaser's  original
basis in the  CitiCertificate  (i) is  exceeded  by the  then-current  principal
amount of the CitiCertificate,  or (ii) in the case of a CitiCertificate  having
original  issue  discount,  is  exceeded  by the  adjusted  issue  price of such
CitiCertificate  at the time of purchase,  as described  above.  Such  purchaser
generally will be required to recognize ordinary income to the extent of accrued
market  discount on such  CitiCertificate  as  distributions  includible  in the
stated  redemption  price at  maturity  thereof are  received,  in an amount not
exceeding any such  distribution.  Such market discount would accrue in a manner
to be  provided  in  Treasury  regulations  and  should  take into  account  the
Prepayment Assumption.  The Conference Committee Report of the 1986 Act provides
that until such regulations are issued, such market discount would accrue either
(i) on the basis of a  constant  interest  rate,  or (ii) in the ratio of stated
interest  allocable to the  relevant  period to the sum of the interest for such
period plus the remaining  interest as of the end of such period, or in the case
of a  CitiCertificate  issued  with  original  issue  discount,  in the ratio of
original  issue  discount  accrued  for the  relevant  period  to the sum of the
original  issue  discount  accrued for such period plus the  remaining  original
issue discount as of the end of such period.  Such purchaser also generally will
be  required  to  treat a  portion  of any  gain on a sale  or  exchange  of the
CitiCertificate  as ordinary income to the extent of the market discount accrued
to the date of disposition under one of the foregoing methods,  less any accrued
market discount previously reported as ordinary income as partial  distributions
in reduction of the stated  redemption  price at maturity  were  received.  Such
purchaser also will be required to defer  deduction of a portion of the interest
expense  attributable to any  indebtedness  incurred or continued to purchase or
carry the  CitiCertificate.  The deferred  portion of the interest expense would
not


                                       56

<PAGE>

exceed the accrued market discount on the  CitiCertificate for the taxable year.
Any such deferred  interest  expense is, in general,  allowed as a deduction not
later than the year in which the related market discount income is recognized or
the CitiCertificate is disposed of. As an alternative to the inclusion of market
discount  in income on the  foregoing  basis,  the  holder  may elect to include
market  discount  in income  currently  as it  accrues  on all  market  discount
instruments acquired by such holder in that taxable year or thereafter, in which
case the interest  deferral rule will not apply.  See  "--Election  to Treat All
Interest Under the Constant Yield Method" below regarding an alternative  manner
in which such election may be deemed to be made.

         By analogy to the OID  Regulations,  market  discount with respect to a
CitiCertificate  will be considered  to be zero if such market  discount is less
than  0.25%  of the  remaining  stated  redemption  price  at  maturity  of such
CitiCertificate   multiplied   by  the   weighted   average   maturity   of  the
CitiCertificate  (determined  as described  above in the third  paragraph  under
"Original Issue Discount") remaining after the date of purchase. It appears that
de minimis  market  discount would be reported in a manner similar to de minimis
original  issue  discount.  See  "--Original  Issue  Discount"  above.  Treasury
regulations implementing the market discount rules have not yet been issued, and
therefore  investors  should  consult  their  own  tax  advisors  regarding  the
application  of these rules.  Investors  should also consult  Revenue  Procedure
92-67  concerning the elections to include market  discount in income  currently
and to accrue market discount on the basis of the constant yield method.

   Premium

         A CitiCertificate purchased at a cost greater than its remaining stated
redemption  price at maturity  generally  is  considered  to be  purchased  at a
premium. If a holder holds such  CitiCertificate as a "capital asset" within the
meaning of Code  Section  1221,  the holder may elect under Code  Section 171 to
amortize such premium under the constant yield method.  Such election will apply
to all debt obligations acquired at a premium by the holder of a CitiCertificate
held in that taxable year or  thereafter,  unless revoked with the permission of
the Internal  Revenue Service.  The Conference  Committee Report to the 1986 Act
indicates  a  Congressional  intent  that the same  rules that will apply to the
accrual  of market  discount  on  installment  obligations  will  also  apply in
amortizing bond premium under Code Section 171 on installment  obligations  such
as the CitiCertificates,  although it is unclear whether the alternatives to the
constant yield method  described above under "--Market  Discount" are available.
Amortizable  bond premium  will be treated as an offset to interest  income on a
CitiCertificate, rather than a separate deduction item. See "--Election to Treat
All Interest  Under the Constant  Yield Method" below  regarding an  alternative
manner in which the Code Section 171 election may be deemed to be made.

   Treatment of Losses

         Holders of  CitiCertificates  will be  required  to report  income with
respect to the  CitiCertificates  on the accrual method of  accounting,  without
giving effect to delays or reductions in distributions  attributable to defaults
or  delinquencies  on  the  Mortgage  Loans,  except  to  the  extent  it can be
established  that such losses are  uncollectible.  Accordingly,  the holder of a
CitiCertificate, particularly a Subordinated Certificate, may have income or may
incur a diminution in cash flow as a result of a default or delinquency, but may
not be  able to take a  deduction  (subject  to the  discussion  below)  for the
corresponding  loss until a subsequent  taxable year. In this regard,  investors
are cautioned that while they may generally  cease to accrue  interest income if
it  reasonably  appears that the interest  will be  uncollectible,  the Internal
Revenue Service may take the position that original issue discount must continue
to be  accrued in spite of its  uncollectibility  until the debt  instrument  is
disposed of in a taxable transaction or becomes worthless in accordance with the
rules of Code Section 166.

         To the extent the rules of Code  Section  166  regarding  bad debts are
applicable, it appears that holders of CitiCertificates that are corporations or
that otherwise hold the  CitiCertificates in connection with a trade or business
should in  general  be  allowed  to deduct  as an  ordinary  loss such loss with
respect to principal sustained


                                       57

<PAGE>

during the taxable year on account of any such CitiCertificates  becoming wholly
or partially worthless,  and that, in general,  holders of CitiCertificates that
are not corporations and do not hold the  CitiCertificates  in connection with a
trade or  business  will be allowed to deduct as a short term  capital  loss any
loss  sustained  during  the  taxable  year on  account of a portion of any such
CitiCertificates becoming wholly worthless. Although the matter is not free from
doubt, such non-corporate  holders of  CitiCertificates  should be allowed a bad
debt  deduction  at  such  time  as  a  loss  is  allocated  to  such  Class  of
CitiCertificates to reflect losses resulting from any liquidated Mortgage Loans.
The  Internal   Revenue   Service,   however,   could  take  the  position  that
non-corporate  holders  will be allowed a bad debt  deduction  to  reflect  such
losses  only  after all the  Mortgage  Loans  remaining  in the Trust  have been
liquidated  or the  applicable  Class of  CitiCertificates  has  been  otherwise
retired.  The  Internal  Revenue  Service  could also  assert that losses on the
CitiCertificates  are  deductible  on some  other  method  that may  defer  such
deductions  for all holders,  such as reducing  future cash flow for purposes of
computing  original  issue  discount.  This  may  have the  effect  of  creating
"negative" original issue discount which would be deductible only against future
positive  original issue  discount or otherwise  upon  termination of the Class.
Holders  of  CitiCertificates  are  urged  to  consult  their  own tax  advisors
regarding the  appropriate  timing,  amount and character of any loss  sustained
with respect to such  CitiCertificates.  While losses  attributable  to interest
previously  reported as income should be  deductible as ordinary  losses by both
corporate and non-corporate  holders,  the Internal Revenue Service may take the
position that losses attributable to accrued original issue discount may only be
deducted as short-term capital losses by non-corporate  holders not engaged in a
trade or  business.  Special  loss  rules are  applicable  to banks  and  thrift
institutions,  including rules regarding  reserves for bad debts. Such taxpayers
are advised to consult  their tax advisors  regarding the treatment of losses on
CitiCertificates.

   Election to Treat All Interest Under the Constant Yield Method

         A holder of a debt  instrument such as a  CitiCertificate  may elect to
treat all interest  that  accrues on the  instrument  using the  constant  yield
method,  with none of the interest being treated as qualified  stated  interest.
For purposes of applying the constant yield method to a debt instrument  subject
to such an election,  (i) "interest"  includes stated  interest,  original issue
discount,  de minimis  original issue  discount,  market discount and de minimis
market  discount,  as adjusted by any  amortizable  bond premium or  acquisition
premium and (ii) the debt instrument is treated as if the instrument were issued
on the holder's  acquisition  date in the amount of the holder's  adjusted basis
immediately  after  acquisition.  It is unclear whether,  for this purpose,  the
initial  prepayment  assumption  would  continue to apply or if a new prepayment
assumption  as of the date of the holder's  acquisition  would  apply.  A holder
generally may make such an election on an instrument by instrument  basis or for
a class or group of debt  instruments.  However,  if the  holder  makes  such an
election with respect to a debt instrument with amortizable bond premium or with
market  discount,  the holder is deemed to have made  elections to amortize bond
premium or to report market  discount  income  currently as it accrues under the
constant  yield  method,  respectively,  for all  premium  bonds  held or market
discount  bonds  acquired by the holder in the same taxable year or  thereafter.
The election is made on the holder's  federal  income tax return for the year in
which  the debt  instrument  is  acquired  and is  irrevocable  except  with the
approval of the Internal Revenue Service. Investors should consult their own tax
advisors regarding the advisability of making such an election.

   Sale or Exchange of CitiCertificates

         If a holder  sells or  exchanges  a  CitiCertificate,  the holder  will
recognize  gain or loss  equal to the  difference,  if any,  between  the amount
received and its adjusted basis in the CitiCertificate.  The adjusted basis of a
CitiCertificate  generally  will  equal the cost of the  CitiCertificate  to the
seller,  increased by any original issue discount or market discount  previously
included in the seller's gross income with respect to the  CitiCertificate,  and
reduced  by  the  distributions  in  reduction  of  the  Stated  Amount  of  the
CitiCertificate  that were previously  received by the seller,  by any amortized
premium and by any deductible losses.


                                       58

<PAGE>

         Except as described above with respect to market  discount,  and except
as  provided  in this  paragraph,  any gain or loss on the sale or exchange of a
CitiCertificate  realized  by an  investor  who holds the  CitiCertificate  as a
capital  asset (within the meaning of Code Section 1221) will be capital gain or
loss and will be  long-term,  mid-term or  short-term  depending  on whether the
CitiCertificate  has been  held for the  applicable  holding  period  (described
below). Such gain will be treated as ordinary income (i) if a CitiCertificate is
held as part of a "conversion  transaction" as defined in Code Section  1258(c),
up to the  amount of  interest  that  would have  accrued  on the  holder's  net
investment in the conversion  transaction at 120% of the appropriate  applicable
Federal rate under Code Section 1274(d) in effect at the time the holder entered
into the transaction minus any amount previously treated as ordinary income with
respect to any prior  disposition  of  property  that was held as a part of such
transaction,  (ii) in the case of a non-corporate  taxpayer,  to the extent such
taxpayer has made an election  under Code Section  163(d)(4) to have net capital
gains taxed as  investment  income at  ordinary  income  rates,  or (iii) to the
extent that such gain does not exceed the excess, if any, of (a) the amount that
would  have been  includible  in the gross  income of the holder if its yield on
such  CitiCertificate were 110% of the applicable Federal rate as of the date of
purchase,  over (b) the amount of income actually includible in the gross income
of such holder with respect to such CitiCertificate.  In addition,  gain or loss
recognized  from the  sale of a  CitiCertificate  by  certain  banks  or  thrift
institutions will be treated as ordinary income or loss pursuant to Code Section
582(c). In general,  short-term capital gains of certain non-corporate taxpayers
are subject to the same maximum tax rate of 39.6% as the ordinary income of such
taxpayers for property held for not more than one year;  mid-term  capital gains
for such  taxpayers  are subject to a maximum tax rate of 28% for property  held
for more than one year but not more than 18 months;  and long-term capital gains
of such taxpayers are subject to a maximum tax rate of 20% for property held for
more than 18 months.  The  maximum  tax rate for  corporations  is the same with
respect to both ordinary income and capital gains.

Taxation of Residual Certificates

   Taxation of REMIC Income

         Generally,  the "daily  portions" of REMIC  taxable  income or net loss
will be  includible  directly  on the  federal  income  tax return of holders of
Residual Certificates  ("Residual Holders") as ordinary income or loss, and will
not be taxed separately to the REMIC. The daily portions of REMIC taxable income
or net loss for a Residual  Holder are  determined  by  allocating  the  REMIC's
taxable income or net loss for each calendar quarter ratably to each day in such
quarter and by  allocating  such daily  portion  among the  Residual  Holders in
proportion to their respective holdings of Residual Certificates in the REMIC on
such day. REMIC taxable income is generally determined in the same manner as the
taxable income of an individual  using the accrual method of accounting,  except
that (i) the  limitation on  deductibility  of investment  interest  expense and
expenses for the  production of income do not apply,  (ii) all bad loans will be
deductible as business bad debts,  and (iii) the limitation on  deductibility of
interest and expenses related to tax-exempt income will apply. The REMIC's gross
income includes  interest,  original issue discount income,  and market discount
income,  if any, on the Mortgage  Loans or the  mortgage  loans  underlying  the
Mortgage Certificates owned by the REMIC, reduced by amortization of any premium
on  the  Mortgage   Loans  or  the  mortgage   loans   underlying  the  Mortgage
Certificates,  plus  amortization  of  premium on  CitiCertificates  issued at a
premium,  plus income on reinvestment of cash flows and reserve assets, plus any
cancellation  of  indebtedness  income upon allocation of realized losses to the
CitiCertificates.  The REMIC's  deductions  include  interest and original issue
discount expense on the  CitiCertificates,  servicing fees on the Mortgage Loans
or the mortgage loans underlying the Mortgage Certificates, other administrative
expenses and realized losses on the Mortgage Loans or Mortgage Certificates. The
requirement  that Residual Holders report their pro rata share of taxable income
or net loss of the REMIC will continue  until there are no  Certificates  of any
Class of the related Series outstanding.

         The taxable income  recognized by a Residual Holder in any taxable year
will be affected by, among other factors, the relationship between the timing of
recognition of interest and original issue discount or market


                                       59
<PAGE>

discount income or amortization of premium with respect to Mortgage Loans or the
mortgage loans  underlying the Mortgage  Certificates,  on the one hand, and the
timing of deductions for interest  (including original issue discount) or income
from amortization of issue premium on the  CitiCertificates,  on the other hand.
In the event that an interest in the  Mortgage  Loans or in the  mortgage  loans
underlying a Mortgage  Certificate  is acquired by the REMIC at a discount,  and
one or more of such loans is prepaid,  the Residual Holder may recognize taxable
income without being entitled to receive a corresponding  amount of cash because
(i) the  prepayment  may be used in  whole or in part to make  distributions  in
reduction  of Stated  Amount of  CitiCertificates,  and (ii) the discount on the
Mortgage  Loans or underlying  mortgage  loans which is includible in income may
exceed the deduction allowed upon such  distributions on those  CitiCertificates
on  account  of  any  unaccrued   original  issue  discount  relating  to  those
CitiCertificates. When there is more than one Class of CitiCertificates on which
distributions  in  reduction  of  Stated  Amount  are  made  sequentially,  this
mismatching  of income and  deductions  is  particularly  likely to occur in the
early years following  issuance of the  CitiCertificates  when  distributions in
reduction of Stated  Amount are being made in respect of the earlier  Classes of
CitiCertificates  to the extent such  Classes  are not issued  with  substantial
discount.  If taxable income attributable to such a mismatching is realized,  in
general,  corresponding  losses would be allowed in later years as distributions
on the later Classes of  CitiCertificates  are made.  Taxable income may also be
greater  in  earlier  years  than in later  years as a result  of the fact  that
interest expense deductions, expressed as a percentage of the outstanding Stated
Amount of the  CitiCertificates,  may  increase  over time as  distributions  in
reduction  of  Stated  Amount  are  made  on  the  lower  yielding   Classes  of
CitiCertificates,  whereas  interest  income with respect to any given  Mortgage
Loan or mortgage loans  underlying a Mortgage  Certificate  will remain constant
over time as a  percentage  of the  outstanding  principal  amount of that loan.
Consequently, Residual Holders must have sufficient other sources of cash to pay
any federal, state, or local income taxes due as a result of such mismatching or
unrelated  deductions against which to offset such income,  subject to the rules
on "excess inclusions" discussed below. The timing of such mismatching of income
and deductions described in this paragraph,  if present with respect to a Series
of  CitiCertificates,  may have a  significant  adverse  effect  upon a Residual
Holder's  after-tax rate of return.  In addition,  a Residual  Holder's  taxable
income during certain  periods may exceed the income  reflected by such Residual
Holder  for such  periods  in  accordance  with  generally  accepted  accounting
principles.  Investors  should  consult  their own  accountants  concerning  the
accounting treatment of their investment in such Certificates.

   Basis and Losses

         The amount of any net loss of the REMIC that may be taken into  account
by the  Residual  Holder  is  limited  to the  adjusted  basis  of the  Residual
Certificate  as of the  close  of the  quarter  (or time of  disposition  of the
Residual  Certificate,  if earlier),  determined without taking into account the
net loss for the  quarter.  The  initial  adjusted  basis  of a  purchaser  of a
Residual  Certificate  is the amount paid for such  Residual  Certificate.  Such
adjusted  basis will be increased  by the amount of taxable  income of the REMIC
reportable  by the Residual  Holder and will be decreased  (but not below zero),
first, by a cash  distribution from the REMIC and, second, by the amount of loss
of the REMIC reportable by the Residual  Holder.  Any loss that is disallowed on
account of this  limitation  may be carried  over  indefinitely  by the Residual
Holder for whom such loss was disallowed and may be used by such Residual Holder
only to offset any income generated by the same REMIC.

         A Residual  Holder will not be permitted to amortize  directly the cost
of its Residual  Certificate  as an offset to its share of the taxable income of
the related REMIC.  However,  that taxable income will not include cash received
by the REMIC that represents a recovery of the REMIC's basis in its assets. Such
recovery of basis by the REMIC will have the effect of amortization of the issue
price of the  Residual  Certificates  over their life.  However,  in view of the
possible  acceleration of the income of Residual  Holders  described above under
"--Taxation of REMIC Income",  the period of time over which such issue price is
effectively  amortized  may be longer  than the  economic  life of the  Residual
Certificates.


                                       60
<PAGE>

         A Residual  Certificate  may have a negative  value if the net  present
value of anticipated tax liability exceeds the present value of anticipated cash
flows. The REMIC Regulations  appear to treat the issue price of such a residual
interest as zero rather than such  negative  amount for purposes of  determining
the REMIC's basis in its assets.  The preamble to the REMIC  Regulations  states
that the Internal  Revenue Service may provide future guidance on the proper tax
treatment  of payments  made by the  transferor  of such a residual  interest to
induce the  transferee  to acquire the  interest,  and Residual  Holders  should
consult their own tax advisors in this regard.

         To the extent  that the  initial  adjusted  basis of a Residual  Holder
(other than the original holder) in the Residual Certificate is greater than the
corresponding  portion of the REMIC's  basis in the  Mortgage  Loans or Mortgage
Certificates, the Residual Holder will not recover a portion of such basis until
termination of the REMIC unless otherwise provided in subsequent  legislation or
future Treasury regulations. The REMIC Regulations currently in effect do not so
provide.  See  "Treatment  of Certain  Items of REMIC Income and  Expense-Market
Discount" below  regarding the basis of Mortgage Loans or Mortgage  Certificates
to the REMIC and "Sale or Exchange of a Residual  Certificate"  below  regarding
possible treatment of a loss upon termination of the REMIC as a capital loss.

   Treatment of Certain Items of REMIC Income and Expense

         Although  the Issuer  intends to compute  REMIC  income and  expense in
accordance with the Code and applicable  regulations,  the authorities regarding
the  determination  of  specific  items of income  and  expense  are  subject to
differing interpretations. The Issuer makes no representation as to the specific
method that it will use for reporting  income with respect to the Mortgage Loans
and expenses with respect to the  CitiCertificates  and different  methods could
result  in  different  timing  of  reporting  of  taxable  income or net loss to
Residual Holders or differences in capital gain versus ordinary income.

         Original Issue Discount and Premium.  Generally, the REMIC's deductions
for  original  issue  discount and income or offset to interest  (expense)  from
amortization  of issue premium will be determined in the same manner as original
issue discount income and premium  amortization on CitiCertificates as described
above  under   "--Taxation  of   CitiCertificates--Original   Issue   Discount,"
"--Variable Rate  CitiCertificates"  and "--Deferred Interest" without regard to
the de minimis rule described therein, and "--Premium."

         Deferred  Interest.  Any Deferred Interest that accrues with respect to
any adjustable rate Mortgage Loans held by the REMIC will  constitute  income to
the REMIC and will be treated in a manner similar to the Deferred  Interest that
accrues with respect to CitiCertificates as described above under "--Taxation of
CitiCertificates--Deferred Interest".

         Market Discount.  The REMIC will have market discount income in respect
of  mortgage  loans  directly  held  by  the  REMIC  or  underlying  a  Mortgage
Certificate  if, in general,  the basis of the REMIC  allocable to such mortgage
loans is exceeded by their unpaid principal balances.  The REMIC's basis in such
mortgage  loans is their fair market value  immediately  after their transfer to
the  REMIC.  The  REMIC  Regulations  provide  that  such  basis is equal in the
aggregate to the issue prices of all regular and residual interests in the REMIC
(or the fair market value  thereof at the Closing Date in the case of a retained
class).  The  accrued  portion  of such  market  discount  would  be  recognized
currently as an item of REMIC  ordinary  income in a manner  similar to original
issue discount.  Market discount  income  generally  should accrue in the manner
described above under
 "--Taxation of CitiCertificates-Market Discount."

         Premium.  Generally,  if the basis of the REMIC in mortgage  loans held
directly by the REMIC or  underlying a Mortgage  Certificate  exceeds the unpaid
principal  balances of the mortgage loans,  the REMIC will be considered to have
acquired such mortgage loans at a premium equal to the amount of such excess. As
stated


                                       61
<PAGE>

above,  the REMIC's  basis in such  mortgage  loans is their fair  market  value
immediately  after their  transfer to the REMIC,  based on the  aggregate of the
issue prices (or the fair market values of retained  classes) of the regular and
residual  interests  in the REMIC.  As  described  above  under  "--Taxation  of
CitiCertificates--Premium,"  a person who holds mortgage loans as capital assets
under Code Section 1221 may elect under Code Section 171 to amortize  premium on
the mortgage loans described above that were originated after September 27, 1985
under the constant yield method.  Amortizable bond premium will be treated as an
offset to  interest  income on the  mortgage  loans,  rather  than as a separate
deduction  item.  Because  substantially  all of the  mortgagors on the mortgage
loans described above are expected to be individuals,  Code Section 171 will not
be available for premium on mortgage  loans  originated on or prior to September
27, 1985.  Premium  with respect to such  mortgage  loans may be  deductible  in
accordance  with a reasonable  method  regularly  employed by the holder of such
mortgage loans. The allocation of such premium pro rata among principal payments
should be considered a reasonable method;  however, the Internal Revenue Service
may argue that such premium should be allocated in a different  manner,  such as
allocating such premium entirely to the final payment of principal.

   Limitations on Offset or Exemption of REMIC Income

         A  portion  (or  all)  of  the  REMIC  taxable  income   includible  in
determining  the  federal  income tax  liability  of a Residual  Holder  will be
subject  to  special  treatment.  That  portion,  referred  to  as  the  "excess
inclusion,"  is equal to the excess of REMIC  taxable  income  for the  calendar
quarter  allocable to a Residual  Certificate  over the daily  accruals for such
quarterly period of (i) 120% of the long term applicable Federal rate that would
have applied to the Residual  Certificate (if it were a debt  instrument) on the
Startup Day under Code Section  1274(d),  multiplied by (ii) the adjusted  issue
price of such Residual  Certificate at the beginning of such  quarterly  period.
For this  purpose,  the adjusted  issue price of a Residual  Certificate  at the
beginning of a quarter is the issue price of the Residual Certificate,  plus the
amount of the daily accruals of REMIC income for all prior  quarters,  decreased
by any distributions made with respect to such Residual Certificate prior to the
beginning  of such  quarterly  period.  Accordingly,  the portion of the REMIC's
taxable  income  that  will be  treated  as excess  inclusions  will be a larger
portion of such income as the adjusted issue price of the Residual  Certificates
diminishes.

         The portion of a Residual  Holder's REMIC taxable income  consisting of
the excess inclusions generally may not be offset by other deductions, including
net operating loss carry forwards,  on such Residual  Holder's return.  However,
net operating loss carryovers are determined  without regard to excess inclusion
income. Further, if the Residual Holder is an organization subject to the tax on
unrelated  business  income  imposed by Code Section 511, the Residual  Holder's
excess  inclusions will be treated as unrelated  business taxable income of such
Residual  Holder for purposes of Code Section  511. In addition,  REMIC  taxable
income is subject to 30% withholding tax with respect to certain persons who are
not U.S. Persons (as defined below under "Tax- Related  Restrictions on Transfer
of  Residual   Certificates-Foreign   Investors"),   and  the  portion   thereof
attributable to excess  inclusions is not eligible for any reduction in the rate
of withholding  tax (by treaty or otherwise).  See "Taxation of Certain  Foreign
Investors-Residual  Certificates"  below.  Finally,  if a real estate investment
trust or regulated  investment  company owns a Residual  Certificate,  a portion
(allocated under Treasury regulations yet to be issued) of dividends paid by the
real estate investment trust or regulated investment company could not be offset
by net operating losses of its shareholders, would constitute unrelated business
taxable  income  for tax  exempt  shareholders,  and  would  be  ineligible  for
reduction of withholding to certain persons who are not U.S. Persons.  The SBJPA
of 1996 has  eliminated  the special rule  permitting  Section 593  institutions
("thrift  institutions")  to  use  net  operating  losses  and  other  allowable
deductions to offset their excess  inclusion  income from Residual  Certificates
that have  "significant  value"  within the  meaning  of the REMIC  Regulations,
effective  for taxable  years  beginning  after  December 31, 1995,  except with
respect to Residual Certificates  continuously held by thrift institutions since
November 1, 1995.


                                       62
<PAGE>

         In addition, the SBJPA of 1996 provides three rules for determining the
effect of excess  inclusions  on the  alternative  minimum  taxable  income of a
Residual Holder. First, alternative minimum taxable income for a Residual Holder
is determined without regard to the special rule,  discussed above, that taxable
income  cannot be less than  excess  inclusions.  Second,  a  Residual  Holder's
alternative  minimum  taxable  income for a taxable year cannot be less than the
excess inclusions for the year. Third, the amount of any alternative minimum tax
net  operating  loss  deduction  must be computed  without  regard to any excess
inclusions. These rules are effective for taxable years beginning after December
31,  1986,  unless a Residual  Holder  elects to have such  rules  apply only to
taxable years beginning after August 20, 1996.

   Tax-Related Restrictions on Transfer of Residual Certificates

     Disqualified  Organizations.  If any  legal  or  beneficial  interest  in a
Residual  Certificate is transferred to a Disqualified  Organization (as defined
below),  a tax would be  imposed  in an amount  equal to the  product of (i) the
present value of the total  anticipated  excess  inclusions with respect to such
Residual  Certificate  for  periods  after  the  transfer  and (ii) the  highest
marginal  federal  income  tax  rate  applicable  to  corporations.   The  REMIC
Regulations  provide that the anticipated  excess inclusions are based on actual
prepayment  experience to the date of the transfer and projected  payments based
on the  Prepayment  Assumption.  The present  value rate  equals the  applicable
Federal  rate under Code  Section  1274(d) as of the date of the  transfer for a
term  ending  with the last  calendar  quarter in which  excess  inclusions  are
expected to accrue.  Such rate is applied to the anticipated  excess  inclusions
from the end of the remaining  calendar quarters in which they arise to the date
of the transfer.  Such a tax generally would be imposed on the transferor of the
Residual  Certificate,  except  that  where  such  transfer  is through an agent
(including  a  broker,   nominee  or  other   middleman)   for  a   Disqualified
Organization,  the tax would  instead  be  imposed  on such  agent.  However,  a
transferor  of a Residual  Certificate  would in no event be liable for such tax
with  respect to a transfer if the  transferee  furnishes to the  transferor  an
affidavit that the transferee is not a Disqualified  Organization and, as of the
time of the transfer,  the transferor  does not have actual  knowledge that such
affidavit is false.  The tax also may be waived by the Internal  Revenue Service
if the Disqualified  Organization  promptly disposes of the Residual Certificate
and the transferor  pays income tax at the highest  corporate rate on the excess
inclusions  for the period the  Residual  Certificate  is  actually  held by the
Disqualified Organization.

         In addition,  if a "Pass-Through  Entity" (as defined below) has excess
inclusion  income with respect to a Residual  Certificate  during a taxable year
and a Disqualified  Organization  is the record holder of an equity  interest in
such  entity,  then a tax will be imposed on such entity equal to the product of
(i) the amount of excess  inclusions  that are  allocable to the interest in the
Pass-Through Entity during the period such interest is held by such Disqualified
Organization  and (ii) the federal  corporate income tax rate. Such tax would be
deductible  from the ordinary  gross income of the  Pass-Through  Entity for the
taxable year. The Pass-Through Entity would not be liable for such tax if it has
received  an  affidavit  from such record  holder that it is not a  Disqualified
Organization or stating such holder's taxpayer identification number and, during
the period such person is the record  holder of the  Residual  Certificate,  the
Pass-Through Entity does not have actual knowledge that such affidavit is false.

         For  taxable  years  beginning  on or  after  January  1,  1998,  if an
"electing large partnership" holds a Residual Certificate,  all interests in the
electing large partnership are treated as held by Disqualified Organizations for
purposes of the tax imposed upon a Pass-Through Entity by section 860E(c) of the
Code. An exception to this tax,  otherwise  available to a  Pass-Through  Entity
that is  furnished  certain  affidavits  by record  holders of  interests in the
entity and that does not know such  affidavits are false, is not available to an
electing large partnership.

         For these purposes,  (i) "Disqualified  Organization"  means the United
States, any state or political subdivision thereof, any foreign government,  any
international organization, any agency or instrumentality of


                                       63
<PAGE>

any  of  the   foregoing   (provided,   that  such  term  does  not  include  an
instrumentality  if all of its  activities  are subject to tax and a majority of
its board of  directors  is not  selected by any such  government  entity),  any
cooperative  organization  furnishing  electric  energy or  providing  telephone
service to persons in rural areas as described  in Code  Section  1381(a)(2)(C),
and any  organization  (other  than a  farmers'  cooperative  described  in Code
Section  521)  that  is  exempt  from  taxation   under  the  Code  unless  such
organization is subject to the tax on unrelated  business income imposed by Code
Section 511, (ii) "Pass-Through  Entity" means any regulated investment company,
real estate investment trust,  common trust fund,  partnership,  trust or estate
and certain  corporations  operating  on a  cooperative  basis  except as may be
provided  in  Treasury  regulations,   any  person  holding  an  interest  in  a
Pass-Through  Entity  as a  nominee  for  another  will,  with  respect  to such
interest,  be treated as a  Pass-Through  Entity  and (iii) an  "electing  large
partnership" is a partnership which had 100 or more members during the preceding
taxable year,  other than certain service  partnerships and commodity pools, and
elects to apply the simplified reporting provisions of the Code.

         The Pooling  Agreement  with  respect to a Series will  provide that no
legal or beneficial  interest in a Residual  Certificate  may be  transferred or
registered unless (i) the proposed transferee  provides to the transferor,  CMSI
and the Trustee an affidavit  providing its taxpayer  identification  number and
stating that such transferee is the beneficial owner of the Residual Certificate
and is not a  Disqualified  Organization  and  that  it is not  purchasing  such
Residual  Certificate  on  behalf of a  Disqualified  Organization  (i.e.,  as a
broker,  nominee  or  middleman  thereof),  and (ii) the  transferor  provides a
statement  in writing to CMSI and the  Trustee  that it has no actual  knowledge
that such affidavit is false.  Moreover, the Pooling Agreement will provide that
any attempted or purported transfer in violation of these transfer  restrictions
will be null and void and will vest no rights in any purported transferee.  Each
Residual  Certificate  with respect to a Series will bear a legend  referring to
such restrictions on transfer, and each holder of a Residual Certificate will be
deemed to have agreed, as a condition of ownership thereof, to any amendments to
the related  Pooling  Agreement  required under the Code or applicable  Treasury
regulations to effectuate the foregoing  restrictions.  Information necessary to
compute an  applicable  excise tax must be  furnished  to the  Internal  Revenue
Service and to the requesting  party within 60 days of the request,  and CMSI or
the Trustee may charge a fee for computing and providing such information.

         Noneconomic  Residual  Interests.  The  REMIC  Regulations  permit  the
Internal   Revenue   Service  to   disregard   certain   transfers  of  Residual
Certificates,  in which case the transferor  would continue to be treated as the
owner of the Residual  Certificates and thus would continue to be subject to tax
on its  allocable  portion  of the net  income  of the  REMIC.  Under  the REMIC
Regulations,  a transfer of a "noneconomic residual interest" (as defined below)
to a Residual Holder (other than a Residual Holder who is not a U.S. Person,  as
defined below under "Foreign  Investors") is disregarded  for all federal income
tax  purposes  if a  significant  purpose  of the  transferor  is to impede  the
assessment  or collection  of tax. A residual  interest in a REMIC  (including a
residual interest with a positive value at issuance) is a "noneconomic  residual
interest"  unless,  at the time of the  transfer,  (i) the present  value of the
expected  future  distributions  on the  residual  interest at least  equals the
product  of the  present  value of the  anticipated  excess  inclusions  and the
highest  corporate  income tax rate in effect for the year in which the transfer
occurs,  and (ii) the transferor  reasonably  expects that the  transferee  will
receive  distributions from the REMIC at or after the time at which taxes accrue
on the  anticipated  excess  inclusions  in an amount  sufficient to satisfy the
accrued taxes on each excess  inclusion.  The anticipated  excess inclusions and
the  present  value rate are  determined  in the same  manner as set forth above
under  "Disqualified  Organizations."  The  REMIC  Regulations  explain  that  a
significant  purpose to impede the assessment or collection of tax exists if the
transferor,  at the time of the transfer,  either knew or should have known that
the transferee would be unwilling or unable to pay taxes due on its share of the
taxable  income of the REMIC.  A safe harbor is  provided if (i) the  transferor
conducted,  at the  time of the  transfer,  a  reasonable  investigation  of the
financial condition of the transferee and found that the transferee historically
had  paid its  debts as they  came due and  found  no  significant  evidence  to
indicate  that the  transferee  would not continue to pay its debts as they came
due in the future, and (ii) the transferee  represents to the transferor that it
understands that, as the holder


                                       64
<PAGE>

of a noneconomic residual interest,  the transferee may incur tax liabilities in
excess of cash flows  generated by the interest and that the transferee  intends
to pay taxes  associated with holding the residual  interest as they become due.
The Pooling  Agreement with respect to each Series of Certificates  will require
the  transferee  of a Residual  Certificate  to  certify  to the  matters in the
preceding  sentence as part of the affidavit  described  above under the heading
"Disqualified Organizations."

         Foreign Investors. The REMIC Regulations provide that the transfer of a
Residual  Certificate  that has "tax avoidance  potential" to a "foreign person"
will be disregarded for all federal tax purposes.  This rule appears intended to
apply to a transferee who is not a "U.S. Person" (as defined below), unless such
transferee's  income is  effectively  connected  with the  conduct of a trade or
business within the United States. A Residual  Certificate is deemed to have tax
avoidance potential unless at the time of the transfer,  (i) the future value of
expected  distributions equals at least 30% of the anticipated excess inclusions
after  the  transfer,  and  (ii)  the  transferor  reasonably  expects  that the
transferee will receive sufficient  distributions from the REMIC at or after the
time  at  which  the  excess  inclusions  accrue  (and  prior  to the end of the
succeeding  taxable year) for the  accumulated  withholding  tax liability to be
paid. If the non-U.S.  Person transfers the Residual  Certificate back to a U.S.
Person,  the  transfer  will be  disregarded  and the  foreign  transferor  will
continue  to be treated as the owner  unless  arrangements  are made so that the
transfer  does not have the effect of allowing  the  transferor  to avoid tax on
accrued excess inclusions.

         The Pooling  Agreement  and, if applicable,  the Prospectus  Supplement
relating  to a  Series,  may  provide  that a  Residual  Certificate  may not be
purchased  by or  transferred  to any  person  that is not a U.S.  Person or may
describe the  circumstances  and restrictions  pursuant to which such a transfer
may be made.  The term "U.S.  Person"  means a citizen or resident of the United
States,  a  corporation,  partnership or other entity created or organized in or
under the laws of the United States or any  political  subdivision  thereof,  an
estate that is subject to United  States  federal  income tax  regardless of the
source of its  income or a trust,  if, (a) for  taxable  years  beginning  after
December  31,  1996  (or  after  August  20,  1996 if the  trustee  has made the
applicable  election),  a court  within  the United  States is able to  exercise
primary  supervision  over the  administration  of such  trust,  and one or more
United  States  fiduciaries  have  the  authority  to  control  all  substantial
decisions  of such  trust,  or (b) for all other  taxable  years,  such trust is
subject to United  States  federal  income tax  regardless  of the source of its
income.

   Sale or Exchange of a Residual Certificate

         Upon the sale or  exchange  of a  Residual  Certificate,  the  Residual
Holder will  recognize  gain or loss equal to the excess,  if any, of the amount
realized  over the  adjusted  basis (as  described  above under  "--Taxation  of
Residual  Certificates--Basis  and  Losses")  of such  Residual  Holder  in such
Residual  Certificate  at the  time of the  sale or  exchange.  In  addition  to
reporting the taxable income of the REMIC,  a Residual  Holder will have taxable
income to the extent  that any cash  distribution  to it from the REMIC  exceeds
such adjusted basis on that  Distribution  Date.  Such income will be treated as
gain from the sale or exchange of its Residual Certificate.  It is possible that
the  termination of the REMIC may be treated as a sale or exchange of a Residual
Holder's  Residual  Certificate,  in which case,  if the Residual  Holder has an
adjusted  basis in its Residual  Certificate  remaining when its interest in the
REMIC terminates,  and if it holds such Residual  Certificate as a capital asset
under Code Section 1221,  then it will  recognize a capital loss at that time in
the amount of such remaining adjusted basis.

         Any gain on the  sale of a  Residual  Certificate  will be  treated  as
ordinary  income (i) if a Residual  Certificate is held as part of a "conversion
transaction"  as defined in Code Section  1258(c),  up to the amount of interest
that  would  have  accrued  on  the  Residual  Holder's  net  investment  in the
conversion  transaction at 120% of the  appropriate  applicable  Federal rate in
effect at the time the Residual  Holder entered into the  transaction  minus any
amount  previously  treated  as  ordinary  income  with  respect  to  any  prior
disposition of


                                       65
<PAGE>

property  that was held as a part of such  transaction  or (ii) in the case of a
non-corporate  taxpayer,  to the extent such taxpayer has made an election under
Code Section  163(d)(4) to have net capital gains taxed as investment  income at
ordinary income rates.  In addition,  gain or loss recognized from the sale of a
Residual  Certificate by certain banks or thrift institutions will be treated as
ordinary income or loss pursuant to Code Section 582(c).

         The Conference  Committee Report to the 1986 Act provides that,  except
as  provided in Treasury  regulations  yet to be issued,  the wash sale rules of
Code Section 1091 will apply to dispositions of Residual  Certificates where the
seller of the  Residual  Certificate,  during  the period  beginning  six months
before the sale or  disposition  of the residual  interest and ending six months
after such sale or disposition,  acquires (or enters into any other  transaction
that results in the  application of Code Section 1091) any residual  interest in
any REMIC or any  interest  in a "taxable  mortgage  pool"  (such as a non-REMIC
owner trust) that is economically comparable to a Residual Certificate.

   Mark to Market Regulations

         Prospective  purchasers  of the Residual  Certificates  should be aware
that the Internal  Revenue  Service has issued final  regulations  (the "Mark to
Market  Regulations")  under Code Section 475 relating to the requirement that a
securities  dealer mark to market  securities  held for sale to customers.  This
mark-to-market  requirement applies to all securities of a dealer, except to the
extent  that the  dealer has  specifically  identified  a  security  as held for
investment.  The Mark to Market  Regulations  provide that, for purposes of this
mark-to-market  requirement, a Residual Certificate is not treated as a security
and thus may not be marked to market.  The Mark to Market  Regulations  apply to
all Residual Certificates acquired on or after January 4, 1995.

Taxes That May Be Imposed on the REMIC

   Prohibited Transactions

         Income  from  certain  transactions  by the  REMIC,  called  prohibited
transactions,  will not be part of the  calculation of income or loss includible
in the federal income tax returns of Residual Holders,  but rather will be taxed
directly to the REMIC at a 100% rate. Prohibited  transactions generally include
(i) the  disposition  of  qualified  mortgages  other than for (a)  substitution
within two years of the  Startup  Day for a defective  (including  a  defaulted)
obligation (or the repurchase in lieu of substitution of a defective  (including
a defaulted) obligation at any time), or for any qualified mortgage within three
months of the Startup Day, (b) foreclosure,  default, or reasonably  foreseeable
default of a qualified  mortgage,  (c) bankruptcy or insolvency of the REMIC, or
(d) a qualified (complete)  liquidation,  (ii) the receipt of income from assets
that  are not the  type of  mortgage  loan or  investments  that  the  REMIC  is
permitted to hold, (iii) the receipt of compensation  for services,  or (iv) the
receipt of gain from disposition of cash flow investments other than pursuant to
a qualified  liquidation.  Notwithstanding  (i) and (iv), it is not a prohibited
transaction to sell REMIC property to prevent a default on a regular interest as
a result of a default on qualified  mortgages or to  facilitate a clean-up  call
(generally,  an optional  termination made to save administrative  costs when no
more than a small percentage of the CitiCertificates is outstanding).  The REMIC
Regulations  indicate  that  a  substantial  modification  of  a  Mortgage  Loan
generally  will not be treated as a disposition if it is occasioned by a default
or reasonably  foreseeable  default,  an assumption  of the Mortgage  Loan,  the
waiver of a due-on-sale clause or  due-on-encumbrance  clause, or the conversion
of an  interest  rate by a  mortgagor  pursuant  to the  terms of a  convertible
adjustable rate Mortgage Loan.

   Contributions to the REMIC After the Startup Day

         In  general,  the REMIC  will be  subject  to tax at a 100% rate on the
value of any property contributed to the REMIC after the Startup Day. Exceptions
are provided for cash contributions to the REMIC (i) during


                                       66
<PAGE>

the three months  following  the Startup Day,  (ii) made to a qualified  reserve
fund by a  Residual  Holder,  (iii) in the nature of a  guarantee,  (iv) made to
facilitate  a qualified  liquidation  or  clean-up  call,  and (v) as  otherwise
permitted in Treasury regulations yet to be issued.

   Net Income from Foreclosure Property

         A REMIC will be subject to federal income tax at the highest  corporate
rate on "net income from foreclosure  property,"  determined by reference to the
rules applicable to real estate investment trusts. Generally,  property acquired
by deed in lieu of foreclosure would be treated as "foreclosure  property" for a
period not exceeding the close of the third  calendar year following the year of
acquisition,  with a possible  extension.  Net income from foreclosure  property
generally  means gain from the sale of  foreclosure  property  that is inventory
property and gross income from foreclosure  property other than qualifying rents
and other qualifying income for a real estate investment trust.

Liquidation of the REMIC

         If a REMIC adopts a plan of complete  liquidation within the meaning of
Code Section  860F(a)(4)(A)(i),  which may be accomplished by designating in the
REMIC's final tax return a date on which such  adoption is deemed to occur,  and
sells all of its assets (other than cash) within the 90-day period  beginning on
such date, the REMIC will not be subject to the prohibited  transaction rules on
the sale of its  assets,  provided  that the REMIC  credits  or  distributes  in
liquidation all of the sale proceeds plus its cash (other than amounts  retained
to meet  claims) to holders of all  Certificates  within the 90-day  period.  An
early  termination  of the Trust  effected by a repurchase  by the Issuer of all
remaining  Mortgage Loans or Mortgage  Certificates  when the adjusted  balances
thereof have declined to the percentage  specified for a particular  Series, and
the distribution to holders of Certificates of the proceeds of such sale and any
remaining  assets of the  REMIC,  is  contingent  upon  receipt of an opinion of
counsel or other evidence that such repurchase and distribution  will constitute
a "qualified  liquidation" within the meaning of Code Section  860F(a)(4)(A) and
will not adversely affect the REMIC status of the Trust.

Administrative Matters

         As a REMIC,  the Trust must maintain its books on a calendar year basis
and must file federal  income tax returns in a manner  similar to a  partnership
for federal  income tax purposes.  The form for such returns is Form 1066,  U.S.
Real Estate  Mortgage  Investment  Conduit  Income Tax Return.  The Trustee with
respect  to a Series  will be  required  to sign  the  REMIC's  annual  returns.
Treasury  regulations  provide  that,  except  where there is a single  Residual
Holder for an entire  taxable year,  the REMIC will be subject to the procedural
and administrative  rules of the Code applicable to partnerships,  including the
determination of any adjustments to, among other things,  items of REMIC income,
gain,  loss,  deduction,  or credit by the Internal Revenue Service in a unified
administrative  proceeding. As long as the Issuer remains a Residual Holder with
respect to any portion of a Class of Residual  Certificates,  the Issuer will be
obligated  to act as "tax  matters  person," as defined in  applicable  Treasury
regulations,  with respect to the related Series.  If the Issuer or an affiliate
is not a Residual Holder,  the Residual Holder holding the largest percentage of
the Residual Certificates will be obligated to act as tax matters person and, by
purchase of a Residual Certificate, will irrevocably designate the Issuer as its
agent to act as tax matters  person and agree to execute any documents  required
to effectuate  the actions of the Issuer in its capacity as tax matters  person.
The tax matters  person with  respect to a Series will be, in order of priority,
(i) the  Issuer  or an  affiliate  thereof,  in its  capacity  as a holder  of a
Residual   Certificate   or  as  the  agent  of  the  holders  of  the  Residual
Certificates,  and (ii) if the Issuer or an affiliate  thereof is not a Residual
Holder  and is not  permitted  to act as tax  matters  person or as agent of the
holders of  Residual  Certificates  under  applicable  Treasury  regulations,  a
Residual  Holder or such other person as may be  specified  pursuant to Treasury
regulations.


                                       67
<PAGE>

Limitations on Deduction of Certain Expenses

         An investor who is an individual,  estate,  or trust will be subject to
limitation with respect to certain itemized deductions described in Code Section
67, to the extent  that such  deductions,  in the  aggregate,  do not exceed two
percent of the investor's  adjusted gross income.  In addition,  Code Section 68
provides that itemized  deductions  otherwise allowable for a taxable year of an
individual  taxpayer  will be reduced by the lesser of (i) 3% of the excess,  if
any, of adjusted  gross income over  $100,000  ($50,000 in the case of a married
individual  filing a separate  return) (in each case,  as adjusted for post-1991
inflation), or (ii) 80% of the amount of itemized deductions otherwise allowable
for such year. In the case of a REMIC,  such  deductions  may include  Servicing
Compensation  (exclusive of Additional Servicing  Compensation,  if any) for the
related  Series,  servicing  fees paid to the  Servicer,  to the servicer of the
Mortgage Loans, or to the issuer or guarantor of the Mortgage  Certificates,  or
any similar  expenses  allocated to the REMIC with respect to a regular interest
it holds in another REMIC. Such investors who hold Certificates  either directly
or  indirectly  through  certain  pass-through  entities may have their pro rata
share of such expenses  allocated to them as additional gross income, but may be
subject to such  limitations on deductions.  In addition,  such expenses are not
deductible at all for purposes of computing the alternative minimum tax, and may
cause such  investors to be subject to  significant  additional  tax  liability.
Temporary  Treasury  regulations  provide that such expenses and a corresponding
additional  amount of gross income  generally  are to be  allocated  entirely to
holders  of the  Residual  Certificates  in the case of a REMIC  that  would not
qualify as a fixed investment trust in the absence of a REMIC election. However,
such additional income and limitations on deductions will apply to the allocable
portion of such expenses to holders of  CitiCertificates,  as well as to holders
of Residual  Certificates,  where such  CitiCertificates  are issued in a manner
that is similar to  pass-through  certificates in a fixed  investment  trust. In
general,  such  allocable  portion will be determined  based on the ratio that a
holder's income from the CitiCertificate,  determined on a daily basis, bears to
the income of all holders of  CitiCertificates  and Residual  Certificates  with
respect  to a REMIC.  As a  result,  individuals,  estates,  or  trusts  holding
CitiCertificates  (either  directly  or  indirectly  through  a  grantor  trust,
partnership,  S  corporation,  REMIC,  or certain  other  pass-through  entities
described in the  foregoing  temporary  Treasury  regulations)  may have taxable
income  in  excess  of  the   interest   income  at  the  Stated  Rate  on  such
CitiCertificates  that are issued in a single  class or  otherwise  consistently
with fixed  investment  trust status or in excess of the amount of cash received
for the related period on Residual  Certificates.  Unless indicated otherwise in
the applicable Prospectus Supplement, all such expenses will be allocable to the
Residual Certificates.

Taxation of Certain Foreign Investors

   CitiCertificates

         Interest,  including original issue discount,  distributable to holders
of CitiCertificates who are non-resident  aliens,  foreign corporations or other
Non-U.S. Persons (i.e., any person who is not a U.S. Person), will be considered
"portfolio interest" and, therefore, generally will not be subject to 30% United
States  withholding  tax  provided  that  such  Non-U.S.  Person  (i)  is  not a
"10-percent  shareholder"  within the meaning of Code Section  871(h)(3)(B) or a
controlled foreign corporation  described in Code Section  881(c)(3)(C) and (ii)
provides the Trustee,  or the person who would otherwise be required to withhold
tax from such distributions under Code Section 1441 or 1442, with an appropriate
certification,  signed under  penalties of perjury,  identifying  the beneficial
owner  and  stating,  among  other  things,  that  the  beneficial  owner of the
CitiCertificate  is a  Non-U.S.  Person.  If such  certification,  or any  other
required  certification,  is not  provided,  30%  withholding  will apply unless
reduced  or  eliminated  pursuant  to an  applicable  tax  treaty or unless  the
interest is effectively connected with the conduct of a trade or business within
the United States by such  Non-U.S.  Person.  In the latter case,  such Non-U.S.
Person will be subject to United  States  federal  income tax at regular  rates.
Investors  who are  Non-U.S.  Persons  should  consult  their  own tax  advisors
regarding the specific tax consequences to them of owning a CitiCertificate.


                                       68
<PAGE>

         The Internal  Revenue Service  recently issued final  regulations  (the
"New  Regulations")  which would provide  alternative  methods of satisfying the
certification  requirement  described  above.  The New Regulations are effective
January  1,  1999,  although  valid  withholding  certificates  that are held on
December  31,  1998,  remain valid until the earlier of December 31, 1999 or the
due date of  expiration  of the  certificate  under  the rules as  currently  in
effect. The New Regulations,  in the case of CitiCertificates  held by a foreign
partnership,  that (x) the  certification  described  above be  provided  by the
partners rather than by the foreign  partnership and (y) the partnership provide
certain information, including a United States taxpayer identification number. A
look-through rule would apply in the case of tiered partnerships. Non-US Persons
should  consult  their  own  tax  advisors  concerning  the  application  of the
certification requirements in the New Regulations.

   Residual Certificates

         The Conference  Committee Report to the 1986 Act indicates that amounts
paid to Residual  Holders who are  Non-U.S.  Persons are treated as interest for
purposes  of the 30% (or lower  treaty  rate)  United  States  withholding  tax.
Treasury  regulations  provide that amounts  distributed to Residual Holders may
qualify  as  "portfolio  interest,"  subject  to  the  conditions  described  in
"CitiCertificates"  above, but only to the extent that (i) the Mortgage Loans or
the mortgage loans underlying the Mortgage  Certificates  were issued after July
18,  1984 and (ii) the Trust or the  segregated  pool of assets  therein  (as to
which  a  separate  REMIC  election  will  be  made),   to  which  the  Residual
Certificates relate,  consists of obligations issued in "registered form" within
the meaning of Code Section  163(f)(1).  Generally,  Mortgage Loans will not be,
but  Mortgage  Certificates  or  CitiCertificates  representing  either  regular
interests in another Trust or a segregated  pool of assets within the Trust will
be, considered  obligations issued in registered form.  Furthermore,  a Residual
Holder will not be entitled to any exemption  from the 30%  withholding  tax (or
lower treaty rate) to the extent of that  portion of REMIC  taxable  income that
constitutes an "excess  inclusion." See  "--Taxation of Residual  Certificates--
Limitations on Offset or Exemption of REMIC Income." If the amounts  distributed
to Residual Holders who are Non-U.S.  Persons are effectively connected with the
conduct  of a trade or  business  within  the  United  States  by such  Non-U.S.
Persons,  30% (or lower treaty rate)  withholding will not apply.  Instead,  the
amounts paid to such Non-U.S.  Persons will be subject to United States  federal
income  tax at regular  rates.  If 30% (or lower  treaty  rate)  withholding  is
applicable,  such amounts  generally  will be taken into account for purposes of
withholding  only  when  paid or  otherwise  distributed  (or when the  Residual
Certificate is disposed of under rules similar to withholding  upon  disposition
of debt  instruments  that have original  issue  discount).  See  "--Taxation of
Residual   Certificates--Tax-Related   Restrictions   on  Transfer  of  Residual
Certificates--Foreign  Investors,"  above  concerning  the  disregard of certain
transfers having "tax avoidance  potential." Investors who are Non- U.S. Persons
should consult their own tax advisors regarding the specific tax consequences to
them of owning a Residual Certificate.

Backup Withholding

         Distributions made on the  CitiCertificates  and proceeds from the sale
of the  CitiCertificates  to or  through  certain  brokers  may be  subject to a
"backup" withholding tax under Code Section 3406 of 31% of "reportable payments"
(including interest  distributions,  original issue discount, and, under certain
circumstances,  distributions in reduction of Stated Amount) unless, in general,
the  holder  of the  CitiCertificate  complies  with  certain  reporting  and/or
certification procedures, including the provision of its taxpayer identification
number to the  Trustee,  its agent or the  broker who  effected  the sale of the
CitiCertificate,  or such  Certificateholder  is otherwise  an exempt  recipient
under  applicable   provisions  of  the  Code.  Any  amounts  so  withheld  from
distributions on the CitiCertificates  would be refunded by the Internal Revenue
Service  or  allowed  as a  credit  against  the  holder's  federal  income  tax
liability.  The New Regulations  change certain of the rules relating to certain
presumptions  currently  available relating to information  reporting and backup
withholding.  Non-US  Persons  are  urged  to  contact  their  own tax  advisors
regarding  the  application  to  them  of  backup  withholding  and  information
reporting.


                                       69
<PAGE>

Reporting Requirements

         Reports of accrued  interest,  original issue discount and  information
necessary to compute the accrual of market discount will be made annually to the
Internal   Revenue   Service  and  to  individuals,   estates,   non-exempt  and
non-charitable  trusts,  and  partnerships  who are either  holders of record of
CitiCertificates or beneficial owners who own CitiCertificates  through a broker
or middleman  as nominee.  All  brokers,  nominees and all other  non-tax-exempt
holders of record of CitiCertificates (including corporations, non-calendar year
taxpayers,  securities or commodities  dealers,  real estate investment  trusts,
investment  companies,  common trust funds,  thrift  institutions and charitable
trusts) may request such information for any calendar quarter by telephone or in
writing  by  contacting  the  person  designated  in  Internal  Revenue  Service
Publication  938 with respect to a particular  Series of  Certificates.  Holders
through nominees must request such information from the nominee.

         The Internal  Revenue  Service's Form 1066,  U.S. Real Estate  Mortgage
Investment Conduit Income Tax Return, has an accompanying  Schedule Q, Quarterly
Notice  to  Residual  Interest  Holders  of  REMIC  Taxable  Income  or Net Loss
Allocation.  Treasury  regulations  require that  Schedule Q be furnished by the
REMIC  to each  Residual  Holder  by the last day of the  month  following  each
calendar  quarter (41 days after the end of a quarter  under  proposed  Treasury
regulations) in which the REMIC is in existence.

         Treasury  regulations  require  that,  in  addition  to  the  foregoing
requirements,  information must be furnished  quarterly to Residual Holders and,
if  applicable,  furnished  annually  to holders of  CitiCertificates  and filed
annually with the Internal  Revenue Service  concerning Code Section 67 expenses
(see  "Limitations on Deduction of Certain  Expenses"  above)  allocable to such
holders.  Furthermore,  under such  regulations,  information  must be furnished
quarterly   to   Residual   Holders,    furnished   annually   to   holders   of
CitiCertificates,   and  filed  annually  with  the  Internal   Revenue  Service
concerning  the  percentage of the REMIC's  assets  meeting the qualified  asset
tests   described   above  under  "Status  of   CitiCertificates   and  Residual
Certificates."


                              PLANS OF DISTRIBUTION

         Certificates are being offered hereby in Series (each Series evidencing
a  separate  Pool)  through  one or more of the  methods  described  below.  The
Prospectus  Supplement  prepared  for each  Series will  describe  the method of
offering  being  utilized for that Series and will state the public  offering or
purchase  price of such  Series,  or the  method  by which  such  price is to be
determined, and the net proceeds from such sale.

         The  Issuer  intends  that  Certificates  will be offered  through  the
following  methods from time to time and that offerings may be made concurrently
through  more than one of these  methods  or that an  offering  of a  particular
series of Certificates may be made through one or more of these methods:

         1. By negotiated firm commitment underwriting and public re-offering by
underwriters;

         2. By  placements  by the  Issuer  with  investors  through  dealers or
agents; and

         3. By secondary offerings by an affiliate thereof in any of the manners
set forth above.

         If  underwriters  are  used  in  a  sale  of  any  Certificates,   such
Certificates  will be acquired by the underwriters for their own account and may
be resold from time to time in one or more  transactions,  including  negotiated
transactions,  at a fixed  public  offering  price or at  varying  prices  to be
determined  at the  time of sale or at the  time of  commitment  therefor.  Firm
commitment underwriting and public re-offering by underwriters


                                       70
<PAGE>

may be  done  through  underwriting  syndicates  led by  one  or  more  managing
underwriters  or through one or more firms acting alone.  The specific  managing
underwriter  or  underwriters,  if any,  with respect to the offer and sale of a
particular  series  of  Certificates  will  be set  forth  on the  cover  of the
Prospectus   Supplement   relating  to  such  Series  and  the  members  of  the
underwriting syndicate, if any, will be named in such Prospectus Supplement. The
Prospectus  Supplement will describe any discounts and commissions to be allowed
or  paid  by the  Issuer  to the  underwriters,  any  other  items  constituting
underwriting  compensation  and any discounts and  commissions  to be allowed or
paid to the  dealers or agents.  The  obligations  of the  underwriters  will be
subject to certain conditions precedent. The underwriters with respect to a sale
of Certificates  will be obligated to purchase all such  Certificates if any are
purchased.  The Issuer and  Citicorp  will  indemnify  the several  underwriters
against certain civil  liabilities,  including  liabilities under the Securities
Act.

         The Prospectus  Supplement  with respect to any Series of  Certificates
offered other than through  underwriters will contain information  regarding the
nature of such offering and any agreements to be entered into between the Issuer
and dealers for the Certificates of such Series.

          Affiliates  of  the  Issuer  may  act as  agents  or  underwriters  in
connection  with the sale of a Series  of  Certificates.  Any  affiliate  of the
Issuer so acting will be named, and its affiliation with the Issuer and Citicorp
described, in the Prospectus Supplement with respect to such Series.

         The Issuer  anticipates that the Certificates will be sold primarily to
institutional  investors.  Purchasers of Certificates,  including dealers,  may,
depending  on the facts and  circumstances  of such  purchases,  be deemed to be
"underwriters"  within the  meaning of the  Securities  Act in  connection  with
re-offers and sales by them of Certificates.  Certificateholders  should consult
with their legal advisors in this regard prior to any such re- offer or sale.

                                     EXPERTS

         Consolidated financial statements of Citicorp and subsidiaries included
in Citicorp's Annual Report and Form 10-K for 1996 have been incorporated herein
by reference in reliance  upon the report set forth therein of KPMG Peat Marwick
LLP,  independent  certified public accountants,  and upon the authority of said
firm as experts in accounting and auditing.  The report of KPMG Peat Marwick LLP
covering the December 31, 1996 financial  statements  refers to the fact that in
1994 Citicorp adopted Statement of Financial  Accounting  Standards ("SFAS") No.
112,  "Employers'  Accounting  for  Postemployment  Benefits"  and SFAS No. 115,
"Accounting for Certain Investments in Debt and Equity Securities."


                                       71
<PAGE>

                                                                      APPENDIX A


                 THE MORTGAGE LOANS AND CITIMORTGAGECERTIFICATES

         This  Appendix  describes  the  Mortgage  Loans  contained  in  a  Pool
(including a pool  underlying a  CitiMortgageCertificate),  certain  pooling and
servicing  arrangements  with respect to a Pool, the insurance  arrangements  in
respect of such Mortgage Loans and additional material in connection therewith.

         Certain  statements  contained in this Appendix may be wholly or partly
inapplicable to a particular  Series of  Certificates.  Any material  divergence
from the following  descriptions  of the Mortgage Loans will be discussed in the
applicable  Prospectus  Supplement.  Section  references herein preceded by "PA"
refer to Pooling Agreement sections.

The Mortgage Loans

   General

         When used in this  APPENDIX a, the term "Pool"  refers to either a Pool
consisting  of  Mortgage  Loans  or  a  pool  of  Mortgage  Loans  underlying  a
CitiMortgageCertificate. a Pool consisting in whole or in part of Mortgage Loans
originated  by  Citibank  as well  as a pool of  Mortgage  Loans  originated  by
Citibank and which underlie a  CitiMortgageCertificate  are each herein referred
to as a "Citibank Pool," a Pool consisting in whole or in part of Mortgage Loans
originated or acquired by CMI as well as a pool of Mortgage Loans  originated or
acquired by CMI and which underlie a CitiMortgageCertificate  is herein referred
to as a "CMI  Pool," a Pool  consisting  in whole or in part of  Mortgage  Loans
originated  or acquired by CitiMae or its  affiliates is referred to herein as a
"CitiMae Pool," a Pool consisting in whole or in part of Mortgage Loans acquired
by CMSI from other  affiliates as well as a pool of Mortgage  Loans  acquired by
CMSI from  other  affiliates  and which  underlie a  CitiMortgageCertificate  is
herein  referred to as a "CMSI Pool," a Pool  consisting  in whole or in part of
Mortgage  Loans  originated  or  acquired  by CFSB as well as a pool of Mortgage
Loans    originated    or    acquired    by   CFSB   and   which    underlie   a
CitiMortgageCertificate  is  herein  referred  to as a  "CFSB  Pool"  and a Pool
consisting  in whole or in part of  Mortgage  Loans  originated  by Third  Party
Originators  as well as a pool of  Mortgage  Loans  originated  by  Third  Party
Originators and which underlie a  CitiMortgageCertificate  is herein referred to
as a "Third  Party  Pool."  Each Pool may include  either  fixed  interest  rate
Mortgage Loans (each such Pool, a "Fixed Rate Pool") or adjustable interest rate
Mortgage  Loans  (each  such Pool,  an "ARM  Pool").  a portion of the  interest
component  of a  Mortgage  Loan  may  be  retained  by  an  Originator  and  not
transferred to a Pool. The information  contained herein in respect of CMI Pools
applies  generally to Mortgage  Loans  originated  by other  affiliates  (except
CitiMae) and  contained in CMSI Pools and CMI Pools may include  mortgage  loans
originated  or acquired  by CFSB or  originated  by  Citibank.  The  information
contained  herein in respect of CitiMae Pools applies  generally to the Mortgage
Loans  originated by CitiMae  Originators  in  accordance  with the terms of the
CitiMae  Sellers' Guide.  Each Pool will include loans (the "Real Estate Loans")
evidenced by promissory  notes  secured by first  mortgages or deeds of trust on
one-to  four-family  residences.  a Pool may also  contain,  in addition to Real
Estate Loans, cooperative apartment loans (the "Cooperative Loans") evidenced by
promissory  notes (the  "Cooperative  Notes")  secured by security  interests in
shares issued by private,  non-profit,  cooperative  housing  corporations  (the
"Cooperatives")  and in the related  proprietary leases or occupancy  agreements
granting   exclusive   rights  to  occupy   specific   dwelling  units  in  such
cooperatives' buildings (the one-to four-family residences and the shares issued
by  cooperatives  are  hereinafter  referred to as the "Mortgaged  Properties").
Unless otherwise provided in the Prospectus  Supplement,  the buildings owned by
such  cooperatives  will be  located  in the New York  Metropolitan  Area in the
States of New York and New Jersey, the Chicago Metropolitan Area in the State of
Illinois and the  Washington  Metropolitan  Area in the District of Columbia and
the State of Maryland. The Mortgaged Properties may consist of (i)


                                       A-1
<PAGE>

detached homes,  (ii) attached homes (one-to  four-family  units having a common
wall), (iii) units located in condominiums or planned unit developments and (iv)
such  other  types  of  homes  or  units  as are  set  forth  in the  Prospectus
Supplement.  The Mortgaged  Properties  may include  investment  properties  and
vacation and second homes, and may include  leasehold  interests.  The Mortgaged
Properties will be located in states as set forth in the Prospectus  Supplement.
Each Mortgage Loan will be selected by the Issuer from among those originated or
acquired by the  relevant  Originator  in the  ordinary  course of its  business
activities or acquired by the relevant Originator from another Originator.

         All  Mortgage  Loans will (i) have  individual  principal  balances  at
origination of not more than  $2,500,000,  (ii) have monthly payments due on the
first day of each month, (iii) be secured by Mortgaged Properties located in one
of the fifty  states of the United  States,  the  District of  Columbia,  or the
Commonwealth  of Puerto Rico,  (iv) be fixed rate or adjustable rate loans which
may  provide  for full  amortization  of  principal,  deferral  of a portion  of
interest,  balloon payments of principal or have such other  characteristics  as
set forth in the related Prospectus  Supplement and (v) have original maturities
as specified in the related Prospectus Supplement. Unless otherwise specified in
the applicable  Prospectus  Supplement,  the original  principal  amount of each
Mortgage  Loan will not be more than 95% of the  Original  Value of the  related
Mortgaged  Property.  The  principal  amount  of the  "loan,"  for  purposes  of
computation  of  loan-to-value  ratios,  includes  the  amount of any part of an
origination  fee that is financed.  The financed  portion of the origination fee
will be less than 5% of the loan amount in each case.

         Unless otherwise stated in the applicable Prospectus Supplement, a Pool
may contain Real Estate Loans,  the original  terms of which were modified prior
to their  inclusion  in such  Pool  pursuant  to  modification  agreements  (the
"Modification  Agreements")  or  pursuant  to  modification,  consolidation  and
extension agreements (the "Consolidation  Agreements"). a Modification Agreement
generally  alters  only the stated  annual  interest  rate and (as a result) the
monthly  payment  amount  for a  Mortgage  Loan.  The  terms of a  Consolidation
Agreement may alter any one or more of the following: the type of Mortgage Loan,
the identity of a borrower or  borrowers,  the stated  annual  interest  rate or
manner of determining  such rate, the maturity date, the monthly  payment amount
or the  principal  amount  of  the  obligation  secured  by  the  mortgage.  The
Consolidation  Agreement amends the existing mortgage and the obligation secured
thereby.  If additional  principal  was advanced at the time of  amendment,  the
Consolidation Agreement consolidates the new mortgage relating to the additional
principal  with the existing  mortgage.  With respect to Real Estate Loans,  the
terms  of  which  were   modified   pursuant  to   Modification   Agreements  or
Consolidation  Agreements,   whenever  the  terms  "original,"  "originated"  or
"origination"  are  used in this  Prospectus  or any  Prospectus  Supplement  to
describe  certain  characteristics  of the Mortgage Loans on a particular  date,
generally  such terms  shall  refer to such  characteristics  (a) in the case of
Modification  Agreements,  at the original date of the extension of credit under
such  Mortgage  Loan  except for the stated  annual  interest  rate and  monthly
payment as stated above and (b) in the case of Consolidation  Agreements, at the
date of the applicable Consolidation Agreement and as modified thereby.

         It is anticipated that each Pool will consist predominantly of Mortgage
Loans  determined  by the Issuer to be secured by the primary  residence  of the
borrower (the "Mortgagor"). The sole basis for such determination will be either
(i) the  making of a  representation  by the  Mortgagor  at  origination  of the
Mortgage Loan either that the underlying  property will be used by the Mortgagor
for a period of at least six months every year or that the Mortgagor  intends to
use the underlying  property as a primary residence,  or (ii) a finding that the
address of the underlying  Mortgaged Property is the Mortgagor's mailing address
as reflected in the  Originator's  records.  The  aggregate  Adjusted  Balanceof
Mortgage  Loans  for  which  such  determination  shall  have  been made will be
disclosed in the applicable Prospectus Supplement or, if not known at the time a
Series is  offered,  set forth in a report on Form 8-K which  will be filed with
the Commission and made available to the  CitiCertificateholders  within 15 days
of the initial  issuance of a Series.  In the case of Mortgage  Loans which were
assumed by a new borrower  after  origination,  the  representation  made or the
information given by the


                                       A-2
<PAGE>

original  Mortgagor at  origination  in respect of (i) and (ii) above is used to
determine such disclosure in the related Prospectus  Supplement and as set forth
in a report on Form 8-K.

         The Issuer will  represent  that no Mortgage  Loan in a Pool will be 30
days or more past due as of the first day of the month  during which the related
Series  is  issued  or has been 30 days or more  past due more  than once in the
12-month period immediately  preceding such day and, in the event that such Pool
consists  in whole or in part of Issuer  Certificates,  the  Issuer  will make a
representation  as to  delinquency  information  available  with  respect to the
Mortgage Loans in which such Issuer Certificates  evidence interests.  For other
representations  to be made by the Issuer  concerning  the Mortgage  Loans,  see
"--Assignment of Mortgage  Loans." In addition,  at the date of initial issuance
of any Series,  the aggregate Adjusted Balance of the Mortgage Loans included in
the related Pools will not be less than $20,000,000.  As used herein, references
to aggregate  principal  balances to be used for determining  weighted averages,
percentages  for  termination of the Pools,  or credit support  amounts (but not
repurchase prices) shall mean the scheduled principal balances thereof as of the
close of business on the first day of the  applicable  month (whether or not any
scheduled  payments  have been  received  on  subsequent  days)  less  Principal
Prepayments  thereon or in respect thereof received or posted prior to the close
of business on the business day preceding such first day (or, in the case of the
Cut-Off Date, any Principal  Prepayments  thereon or in respect thereof received
or posted  prior to the close of  business  on the CutOff  Date) (the  "Adjusted
Balance").

         Property  securing a Mortgage Loan may be encumbered by a  subordinated
mortgage loan. Any such  subordinated  mortgage loan may have been originated by
an Affiliated Originator, either at the time of origination of the Mortgage Loan
or  otherwise.  The  Prospectus  Supplement  will not  include the amount of the
subordinated loan in the loan-to-value  calculation  included therein. It is the
policy of each Affiliated Originator to provide a subordinate loan in connection
with the  origination of the first  priority  Mortgage Loan only if the combined
amount  of such  loans  would  result in a  loan-to-value  ratio of 90% or less.
Primary  mortgage  insurance  is generally  not  required  for these loans.  The
proprietary  lease  or  occupancy  agreement  securing  a  Cooperative  Loan  is
generally  subordinate  to  any  blanket  mortgage  on the  related  cooperative
apartment  building  and/or  underlying  land.  Additionally,  in the  case of a
Cooperative  Loan, the  proprietary  lease or occupancy  agreement is subject to
termination  and the  cooperative  shares  are  subject to  cancellation  by the
cooperative  if  the  tenant-stockholder  fails  to  pay  maintenance  or  other
obligations or charges owed by such  tenant-stockholder.  See  "--Certain  Legal
Aspects of the Mortgage Loans--Cooperatives."

         Mortgage Loans originated by Affiliated Originators and having original
principal amounts exceeding 90% of Original Value will be covered,  and Mortgage
Loans having original  principal balances exceeding 80% but not more than 90% of
Original Value may be covered,  by primary  mortgage  insurance  against default
until the  outstanding  principal  amount is reduced to at least 80% of Original
Value through  principal  payments made by the Mortgagor or, in the case of CFSB
Pools  containing  Mortgage  Loans  originated or acquired by the California and
Florida branches of CFSB, until the outstanding principal amount thereof is less
than or equal to 80% of either the Original  Value  through  principal  payments
made by the  Mortgagor or the value  thereof as  determined  by a new  appraisal
delivered  subsequent to origination.  So long as it is in effect,  such primary
mortgage  insurance  will cover  losses  arising  from a default up to an amount
ranging from 12% to 30% of the principal amount of the Mortgage Loan outstanding
from time to time.  Prior to 1986, the Affiliated  Originators did not generally
make one- to four-family real estate loans with  loan-to-value  ratios above 80%
unless such Originator had obtained primary mortgage  insurance  coverage.  From
1986 through January 1993, each Affiliated  Originator originated mortgage loans
with  loan-to-value  ratios  in  excess  of 80% but not more  than  90%  without
obtaining  primary  mortgage  insurance.  Since  February  1993, it has been the
policy of each Affiliated Originator not to make one- to four-family real estate
loans with  loan-to-value  ratios above 80% without  obtaining  primary mortgage
insurance.  The policy of CitiMae  Originators  is to require  primary  mortgage
insurance for one- to four-family  real estate loans with current  loan-to-value
ratios in excess of 80%.


                                      A-3
<PAGE>

         Each   Prospectus   Supplement   will  include,   among  other  things,
information, as of the date of such Prospectus Supplement and to the extent then
known to the Issuer,  as to (i) the aggregate  Adjusted  Balance of the Mortgage
Loans  to be  delivered  into the  related  Pool  and the  years of  origination
thereof,  (ii) if Converted  Mortgage Loans with an aggregate  Adjusted  Balance
exceeding 10% of the  aggregate  Adjusted  Balance of all Mortgage  Loans in the
related Pool are to be  delivered,  the aggregate  Adjusted  Balance of any such
Converted  Mortgage  Loans,  (iii)  the  original  loan-to-value  ratios  of the
Mortgage  Loans (which will not include the amount of any  subordinated  loan in
such loan-to-value calculation), (iv) the types of Mortgaged Properties securing
the Mortgage Loans, (v) the geographic distribution of the Mortgaged Properties,
prepared on a  state-by-state  basis for states where  Mortgage  Loans having an
aggregate  Adjusted Balance  exceeding 10% of the aggregate  Adjusted Balance of
Mortgage Loans in the related Pool are located,  (vi) if Buydown  Mortgage Loans
with an aggregate  Adjusted  Balance  exceeding  10% of the  aggregate  Adjusted
Balance of all  Mortgage  Loans in the  related  Pool are to be  delivered,  the
aggregate  Adjusted Balance of Buydown Mortgage Loans in the related Pool, (vii)
if  Leasehold  Loans with an aggregate  Adjusted  Balance  exceeding  10% of the
aggregate  Adjusted  Balance of all Mortgage Loans in the related Pool are to be
delivered, the aggregate Adjusted Balance of Leasehold Loans in the related Pool
and (viii) if 15-year,  fixed rate  tiered-payment  Mortgage Loans originated by
CFSB's  California  branches and providing for a prepayment  penalty  during the
first  12  months  following  origination  with an  aggregate  Adjusted  Balance
exceeding 10% of the  aggregate  Adjusted  Balance of all Mortgage  Loans in the
related  Pool  are to be  delivered,  the  aggregate  Adjusted  Balance  of such
Mortgage  Loans in the related  Pool.  In the event  specific  information  with
respect to the Pool is not known at the time a Series is offered,  more  general
information of the nature  described  above will be provided in such  Prospectus
Supplement and the specific  information  described above will be set forth in a
report on Form 8-K which will be filed with the Commission and made available to
Certificateholders  of the Series within 15 days of the initial issuance of such
Series.

         The Issuer will be  responsible  for  administering  and  servicing the
Mortgage  Loans  purchased,  directly  or  indirectly,  by the  Trust  from CMI,
Citibank or CFSB or their affiliates (the "Affiliated Originators") and will act
as master  servicer  with  respect to  Mortgage  Loans  purchased,  directly  or
indirectly,  by the Trust  (a) from  CitiMae  or its  affiliates  who  purchased
mortgage  loans  from   seller-servicers   approved  by  CitiMae  or  from  such
seller-servicers  ("CitiMae  Originators") or (b) from Third Party  Originators,
and will perform such functions as are described in the Pooling  Agreement.  The
Issuer  may  delegate  any of its  duties  under the  Pooling  Agreement  to any
corporation,  including  a  corporation  more  than 50% of the stock of which is
owned,  directly or indirectly,  by Citicorp.  Unless otherwise disclosed in the
related  Prospectus  Supplement,  if the Mortgage Loans are included directly in
the Pool, the Issuer will  subcontract  its duties as servicer of the Affiliated
Mortgage Loans to CMI (or its designated  subservicer)  and its duties as master
servicer (a) with respect to the CitiMae  Mortgage Loans to CitiMae and (b) with
respect  to  the  Third  Party  Loans  sold  by  Third  Party  Originators  on a
servicing-retained  basis,  to the  then-current  servicers  of such Third Party
Loans (which will be qualified to so service the Third Party Loans in accordance
with CMI's  servicing  guidelines).  CitiMae  will  subcontract  such  duties to
various third party  servicers  qualified to do so in accordance  with CitiMae's
servicing  guidelines.  Such  delegation  does not  relieve  the  Issuer  of its
responsibility with respect to such duties (the Issuer and CMI in such capacity,
the  "Servicer"  and CitiMae and such  servicers of Third Party  Loans,  in such
capacity,  "Subservicer"  or "Master  Servicer").  The  Servicer may at any time
delegate  or  subcontract  or assign  any of its  duties as  servicer  under any
Pooling  Agreement to any corporation,  including a corporation more than 50% of
the stock of which is owned,  directly or indirectly,  by Citicorp. In the event
of any such delegation or subcontract,  the Servicer will remain responsible for
the delegee's or  subcontractor's  performance  in  accordance  with the Pooling
Agreement.  a servicing  fee will be paid to the  Servicer  with respect to each
payment of interest  received with respect to each Mortgage Loan. Such servicing
fee paid to the Servicer may be in an amount equal to a fixed annual  percentage
as specified in the related Prospectus Supplement for all Mortgage Loans in such
Pool of the  outstanding  principal  balance  of  such  Mortgage  Loan on  which
interest is payable. In such event, the remainder of such interest, constituting
interest at the mortgage rate for such Mortgage Loan (the "Note Rate") less such
rate of servicing compensation (the "Pass-Through Rate" for such Mortgage Loan),
is available


                                       A-4
<PAGE>

for  distributions of interest at the Stated Rate and distributions of principal
to  holders  of  the  related  CitiMortgageCertificates,   CitiCertificates  and
Residual Certificates,  as applicable, and to pay any REMIC Servicing Fee or fee
to the issuer of credit support.  Alternatively,  if so specified in the related
Prospectus  Supplement,  the Pass-Through Rate may be the same (or calculated in
the same manner) for each Mortgage  Loan in the Pool,  and the rate of servicing
compensation with respect to each Mortgage Loan (equal to the difference between
the Note Rate for such  Mortgage  Loan and such  Pass-Through  Rate) may  differ
among different Mortgage Loans or in the case of the CitiMae Mortgage Loans, the
fee may be equal to an expense rate equal to a master servicing fee (the "Master
Servicing  Fee"),  a servicing  fee paid to various third party  servicers  (the
"Servicing  Fee") and a fee for other  related  expenses.  The Servicer  will be
entitled  to  retain  all late  payment  charges,  assumption  fees and  similar
charges, and all income or gain on funds held in the related Certificate Account
referred to below, as additional servicing  compensation.  The Servicer will pay
all expenses  incurred in connection  with the servicing of the Mortgage  Loans,
including the fees of any subcontractor. See "--Servicing and Other Compensation
and Payment of Expenses" below.

         There  can  be  no  assurance  that  the  foreclosure  and  delinquency
experience  on  the  Mortgage  Loans  underlying  the  CitiCertificates  or  the
Certificates   will  be  comparable  to  that  set  forth  under   "Delinquency,
Foreclosure and Loss  Considerations  and  Experience." If the residential  real
estate market should  experience an overall decline in property values such that
the  outstanding  balances of the Mortgage Loans and any secondary  financing on
the  Mortgaged  Properties  or interests in  cooperatives  in a particular  Pool
become  equal to or  greater  than  the  value of the  Mortgaged  Properties  or
interests in  cooperatives  subject to the Mortgage Loans included in such Pool,
the  actual   rates  of   delinquencies,   foreclosures   and  losses  could  be
significantly  higher  than  those now  generally  experienced  in the  mortgage
lending industry. To the extent that such delinquencies, foreclosures and losses
are not covered by obligations  under any form of credit  support,  they will be
borne by the holders of the related CitiCertificates.

         Because the principal  amounts of Mortgage Loans (other than ARMs which
provide  for a portion of interest  to be  deferred  and added to the  principal
balance of such ARMs) will  decline  monthly as  principal  payments,  including
prepayments, are received, the principal balance of each CitiMortgageCertificate
in  a  series  will  decline   correspondingly.   The  Stated   Amount  of  each
CitiCertificate will decline as described under "DESCRIPTION OF CERTIFICATES" in
the body of this Prospectus or in the related Prospectus Supplement.

   Fixed Rate Pools

         a Fixed  Rate  Pool may  contain  any of the  following  types of fixed
interest rate Mortgage Loans:

         (i)  fully  amortizing  Mortgage  Loans  providing  for  level  monthly
payments of principal and interest;

         (ii)  growing  equity  Mortgage  Loans  providing  for initial  monthly
payments based on a 10 to 30 year amortization schedule, with further provisions
for scheduled annual payment increases at rates,  unless otherwise  specified in
the applicable Prospectus Supplement,  of not less than 3% or more than 8.25% of
the scheduled  monthly  payments during the preceding year, with the full amount
of such increases being applied to principal;

         (iii) tiered payment  Mortgage Loans initially  providing only for full
payment of interest and payment of little or no principal for up to three years,
with further provisions for annual Mortgagor payment increases, beginning in the
second year, unless otherwise specified in the applicable Prospectus Supplement,
of up to 7.5% of the monthly  Mortgagor  payments  during the preceding year and
continuing  annually until monthly  Mortgagor  payments are adequate to amortize
fully such Mortgage Loans over the remainder of the original terms;


                                       A-5
<PAGE>

         (iv) Mortgage Loans  amortizing  over a fixed number of years but which
have a shorter term to maturity that causes the outstanding principal balance of
the  related  Mortgage  Loan  to be due  and  payable  at the  end of a  certain
specified period;

         (v) fully amortizing  graduated-payment  Mortgage Loans ("GPMs"), other
than those described above,  which provide for lower periodic  payments,  or for
payments  of  interest  only,  during the early  years of the term,  followed by
periodic  payments of principal  and interest that  increase  periodically  at a
predetermined  rate until the Mortgage Loan is repaid or for a specified  number
of years, after which level periodic payments begin; or

         (vi) such other fixed rate  Mortgage  Loans having the  characteristics
set forth in the related Prospectus Supplement.

         a Fixed Rate Pool may contain one or more Mortgage  Loans each of which
was  originated  as an  adjustable  interest  rate  Mortgage  Loan  but has been
converted,  at the sole option of the  Mortgagor,  into a fixed  interest  rate,
fully amortizing  Mortgage Loan providing for level monthly payments over a term
not  exceeding its remaining  term to maturity (a  "Converted  Mortgage  Loan").
Except as otherwise provided in this Prospectus and in the applicable Prospectus
Supplement,  a Converted  Mortgage  Loan at  origination  is subject to the same
origination and underwriting guidelines as a comparable adjustable rate mortgage
and such a Converted  Mortgage Loan is not underwritten again at the time of its
conversion. The Note Rate (and, accordingly,  the scheduled monthly payments) on
such a Converted  Mortgage  Loan may be higher or lower than the  mortgage  note
rate at the time of origination  of such Converted  Mortgage Loan. No Fixed Rate
Pool will contain Mortgage Loans which provide for negative amortization.

   ARM Pools

         ARM Pools will include only  adjustable  interest rate  Mortgage  Loans
("ARMs"),  each bearing interest at a Note Rate which adjusts  periodically to a
rate equal to the  applicable  Index (as defined below) plus the number of basis
points  specified in the Pooling  Agreement or in the related mortgage note (the
"Mortgage Margin" for such ARM), subject to any periodic rate ceiling ("Periodic
Ceiling") and periodic rate floor  ("Periodic  Floor") and any lifetime  maximum
note rate  ("Maximum  Note Rate") or a Maximum Note Rate and a lifetime  minimum
note rate  ("Minimum  Note  Rate"),  if  applicable,  as described  below.  Each
adjusted Note Rate is generally  rounded to the nearest  0.125%,  subject to the
applicability of a Minimum Note Rate and a Maximum Note Rate. a Periodic Ceiling
limits  the  amount  of any  single  periodic  increase  in the Note  Rate and a
Periodic  Floor  limits the amount of any single  periodic  decrease in the Note
Rate.  a Maximum  Note Rate limits the amount of increases in the Note Rate over
the life of an ARM and a Minimum Note Rate limits the amount of decreases in the
Note Rate over the life of an ARM. Except with respect to ARMs with Minimum Note
Rates,  there  is no  minimum  Note  Rate to which  the Note  Rate in an ARM may
adjust.  The Note Rates of the ARMs in a given ARM Pool will adjust as described
in the  applicable  Prospectus  Supplement and an ARM Pool may contain ARMs with
different adjustment dates. Certain ARMs may provide for periodic adjustments of
scheduled  monthly  payments in order to amortize fully the Mortgage Loan by its
stated  maturity  while  other ARMs may permit  that  maturity to be extended or
shortened  in  accordance  with the portion of each  payment  that is applied to
interest in accordance with the periodic Note Rate adjustments.

         Where an ARM provides for  limitations  on the amount by which  monthly
payments  may be  increased or changes to the Note Rate of the ARM are made more
frequently  than payment  changes,  it is possible  that an increase in the Note
Rate will not be covered by the amount of the scheduled monthly payment. In that
case,  the  uncollected  portion of interest  will be deferred  and added to the
principal balance of the ARM.

         The amount of the difference  between the scheduled monthly payment and
the  monthly  interest  accrued  at the  Mortgage  Rate is added  to the  unpaid
principal balance of the Mortgage Loan and interest accrues on such


                                       A-6
<PAGE>

added  principal  at the  then-applicable  Mortgage  Rate  from the date of such
addition. Such an adjustment is referred to as "negative amortization". Negative
amortization  tends to lengthen the weighted  average life of the Mortgage Loans
and may cause  payments near the maturity of the Mortgage Loan to be larger than
the previously  scheduled monthly payments unless the terms of the Mortgage Loan
permit its  maturity to be  extended.  If a Pool  includes  Mortgage  Loans that
provide for negative amortization,  the related Supplement will describe certain
of the effects on holders of  Certificates  as of the  preceding  Record Date of
such Series.

         Prior to the first adjustment of the Note Rate on an ARM, the scheduled
monthly  payment by the  Mortgagor is the amount  which will fully  amortize the
principal  balance of the ARM in equal  installments over its remaining term and
pay  interest at the initial  Note Rate.  In the case of ARMs which  provide for
periodic  adjustments  of scheduled  monthly  payments,  on the first day of the
month  following  the  month in which a Note  Rate  adjusts,  the  Mortgagor  is
required to begin making scheduled  monthly payments in amounts which will fully
amortize  the  principal  balance  of the ARM in  equal  installments  over  its
remaining  term and pay interest at the adjusted Note Rate except in the case of
certain ARMs which provide for a deferral of a portion of interest, as described
in the preceding  paragraph.  The Mortgagor under an ARM may have been qualified
at  an  interest  rate  which  is  lower  than  the  current  interest  rate  at
origination.  Accordingly, the repayment of such ARM is dependent on the ability
of the  Mortgagor to make larger  monthly  payments  after the initial Note Rate
adjustment date.

         The  applicable   Prospectus   Supplement   will  contain   information
respecting  the index (the  "Index")  utilized to adjust the Note Rates of ARMs,
the Mortgage Margin, the frequency of interest rate and payment adjustments, the
Periodic  Ceiling,  the Periodic Floor,  the Maximum Note Rate, the Minimum Note
Rate, if  applicable,  and provisions  for deferred  interest,  if any. The ARMs
included in a  particular  ARM Pool will be more fully  described in the related
Prospectus Supplement.

Yield Considerations

         a  description  of yield  considerations  with respect to any Series of
CitiCertificates,  to the extent such considerations differ from those described
below, will be set forth in the related Prospectus Supplement.

         The yield on any CitiCertificate or CitiMortgageCertificate will depend
on the  price  paid,  the  effective  interest  rate of the  CitiCertificate  or
CitiMortgageCertificate  and  the  prepayment  experience  with  respect  to the
Mortgage Loans underlying the related Series.

   Price

         Subject to the effect of the amount of interest  payable in  connection
with  prepayments as described  below,  prepayments of principal on the Mortgage
Loans  in a Pool  will  increase  the  yield  on a  related  CitiCertificate  or
CitiMortgageCertificate  purchased at a price less than the  aggregate  Adjusted
Balance of the Mortgage Loans in a Pool represented by such  CitiCertificate  or
CitiMortgageCertificate and will decrease the yield on a related CitiCertificate
or  CitiMortgageCertificate  purchased  at a price  greater  than the  aggregate
Adjusted Balance of the Mortgage Loans  represented by such  CitiCertificate  or
CitiMortgageCertificate.

   Effective Interest Rate

         Interest  on each  Mortgage  Loan is payable in arrears.  Each  monthly
interest payment on a Mortgage Loan is calculated as 1/12 of the applicable Note
Rate  multiplied  by  the  unpaid  principal   balance  of  such  Mortgage  Loan
outstanding  as of the  first day of the  month.  The  amount  of such  payments
distributed  monthly  with  respect  to each  Mortgage  Loan  will be  similarly
calculated on the basis of the  Pass-Through  Rate for such Mortgage  Loan.  The
difference  between the Note Rate and the Pass-Through  Rate for a Mortgage Loan
will


                                       A-7
<PAGE>

be retained by the servicer as servicing compensation. See "--Servicing and
Other Compensation and Payment of Expenses" below. If so indicated in the
related Prospectus Supplement, a portion of the Note Rate may be retained by the
applicable Originator or the Subservicer.

         The  yield  on a  CitiCertificate  or  CitiMortgageCertificate  will be
slightly lower than the yield otherwise  produced by the applicable fixed Stated
Rate  because,  while  interest will accrue on each Mortgage Loan from the first
day of each month,  the  distribution  of such interest at the applicable  fixed
Stated Rate will not be made until the applicable Distribution Date in the month
following the end of the related period during which interest has accrued.  Full
or partial prepayments  received and posted during any calendar month are passed
through  to  holders  of  CitiCertificates  or  CitiMortgageCertificates  on the
applicable  Distribution Date immediately  following such calendar month. In the
case of the  Affiliated  Mortgage  Loans,  interest  on  such a full or  partial
prepayment  will be paid at the  Stated  Rate for  such  entire  calendar  month
(regardless of when during such month such prepayment is received) to the extent
of Servicing  Compensation  (exclusive of any amount  designated as  "additional
servicing compensation" in the related Prospectus Supplement, and subject to any
limit described in the related  Prospectus  Supplement) for such calendar month.
In the case of the CitiMae Mortgage Loans,  such an interest will be paid to the
extent of the Master  Servicing  Fee.  Therefore,  to the extent such  Servicing
Compensation or the Master  Servicing Fee, as applicable,  equals or exceeds any
shortfall in collections of interest on account of full or partial  prepayments,
principal  prepayments will not affect the yield to holders of  CitiCertificates
or  CitiMortgageCertificates,  except as provided in the preceding  sentence and
under the heading  "Price"  above.  Payment of interest on  prepayments on Third
Party Loans will be made as described in the related Prospectus Supplement.

         To the  extent  the loan  servicing  and  collection  practices  of any
subcontractor  or the timing and accruals of interest on  principal  prepayments
vary  from  those  disclosed  in  this  paragraph,   the  applicable  Prospectus
Supplement will describe such differences.

   Other Yield Considerations

         The Note Rates on ARMs adjust  periodically in response to movements in
the Index. In connection  with ARM Pools which provide for periodic  adjustments
to  scheduled   monthly  payments,   the  first   distribution  on  the  related
CitiCertificates or CitiMortgageCertificates reflecting a periodic adjustment to
scheduled  monthly  payments on the  underlying  ARMs will be passed  through to
holders on the  Distribution  Date in the month following the month in which the
Note Rate on an ARM is adjusted.  Furthermore, unless otherwise described in the
related  Prospectus  Supplement,  adjustments in the Note Rates are based on the
relevant Index most recently  available as of the date 45 days prior to the date
of the Note Rate adjustment. Accordingly, the yield to certificateholders of ARM
pools will be adjusted on a delayed  basis  relative to  movements in the Index.
Furthermore,  adjustments to the Note Rate on an ARM may be limited by a Minimum
Note Rate, Maximum Note Rate, Periodic Floor and Periodic Ceiling. The following
table   illustrates   the   timing   of   the   adjustments   and   receipt   by
Certificateholders   of  related  distributions  for  a  hypothetical  ARM  Pool
containing ARMs having an adjustment date of July 1. All dates are assumed to be
business days.


May 1..........  --Index is published.
July 1.........  --Note Rates are adjusted based on the May 15 Index.
August 1.......  --Mortgagors make the first adjusted monthly payments at the
                   adjusted Note Rates.
August 18......  --Determination Date.
August 25......  --First payment to Certificateholders including interest at the
                   adjusted   Pass-Through   Rate  which  payment  reflects  the
                   adjusted scheduled monthly payments on the underlying ARMs.


                                      A-8
<PAGE>

Prepayment Experience

         The Mortgage  Loans may be prepaid in full or in part at any time.  The
prepayment  experience  of the Mortgage  Loans will affect the weighted  average
life of a series of CitiCertificates or  CitiMortgageCertificates.  Based on the
Originators' experience with their own conventional fixed interest rate mortgage
loan  portfolios  and public  information  with respect to the mortgage  lending
industry,  the Issuer  anticipates  that a significant  number of Mortgage Loans
will be paid in full prior to their scheduled  maturities.  a number of factors,
including homeowner mobility, economic conditions, enforceability of due-on-sale
clauses, any prepayment penalty contained in the Mortgage Loans, mortgage market
interest  rates  and  the   availability  of  mortgage   funds,   may  influence
prepayments. In general, due-on-sale clauses for Mortgage Loans will be enforced
in a manner consistent with applicable law whenever such due-on-sale clauses are
contained in the mortgage  documents and such enforcement  would not violate the
contractual  arrangements  with the Mortgagors.  See "--Certain Legal Aspects of
the Mortgage Loans--Enforceability of Certain Provisions, Prepayment Charges and
Prepayments" below.

         Unless the Prospectus  Supplement indicates  otherwise,  Mortgage Loans
representing  at least 90% of the  aggregate  Adjusted  Balance of the  Mortgage
Loans in a Fixed Rate Pool will  contain a  due-on-sale  clause  permitting  the
mortgagee to accelerate the maturity of the Mortgage Loan upon conveyance by the
Mortgagor of the Mortgaged Property. Generally, ARMs in an ARM Pool will contain
a due-on-sale  clause  permitting the mortgagee to accelerate only in situations
where its security may be impaired.

         Servicing  institutions for loan pools are sometimes asked to refinance
existing loans by accepting prepayments of loans and making new loans secured by
the same property or assigning  existing  loans to new lenders,  or by otherwise
modifying  the terms of existing  mortgage  loans.  a  mortgagor  may be legally
entitled to require a lender to grant such an  assignment of a real estate loan.
See "--Certain  Legal Aspects of the Mortgage  Loans--Enforceability  of Certain
Provisions,  Prepayment Charges and Prepayments"  below. The Issuer reserves the
right to offer  incentives  such as  favorable  loan  terms or  reduced  fees to
encourage  borrowers  to  refinance  existing  Mortgage  Loans.  The Issuer also
reserves  the  right to offer  to  mortgagors,  at the  request  of  mortgagors,
modifications  of the terms of  existing  Mortgage  Loans as an  alternative  to
refinancing,  consistent with the REMIC  provisions of the Code and the terms of
the applicable  Pooling Agreement.  Upon any such modification,  the Issuer will
repurchase  such Mortgage Loan from the Pool.  The Issuer  reserves the right to
accept  prepayments  of Mortgage  Loans in any Pool and to make new loans to the
same  borrowers  or to  refinance  Real Estate  Loans in any Pool  pursuant to a
Consolidation  Agreement.  Upon any such  refinancing  or  modification,  either
pursuant to a Consolidation Agreement or a Modification Agreement or through the
extension of a new loan to the borrower,  the  refinanced  or modified  Mortgage
Loan will be treated as fully  prepaid and removed from the Pool.  The principal
balance of any such refinanced or modified  Mortgage Loan together with interest
accrued thereon at the applicable  Pass-Through Rate through the last day of the
month in which such refinancing or modification  occurred will be distributed to
CitiCertificateholders  or holders of the  CitiMortgageCertificate,  as the case
may be, in the month following the refinancing or modification.

         The Servicer permits  Mortgagors to participate in certain  "prepayment
programs" with unaffiliated service agencies. Under those programs,  generally a
Mortgagor makes 26 bi-weekly payments during a calendar year, each payment being
in the amount of one-half of the  Mortgagor's  scheduled  monthly  principal and
interest  payment,  resulting in 13 monthly payments being made per year. Twelve
of these monthly  payments are applied as such on each  applicable Due Date. All
of the  thirteenth  payment is  applied as a  curtailment  in  reduction  of the
outstanding  principal balance of the Mortgage Loan, thus effecting a more rapid
repayment of the Mortgage  Loan and  reducing  the  aggregate  amount of accrued
interest payable on such Mortgage Loan.


                                       A-9

<PAGE>

         See also "THE POOLING  AGREEMENTS--Termination;  Repurchase of Mortgage
Loans  and  Mortgage  Certificates"  in  the  body  of  this  Prospectus  for  a
description  of  the  option  to  repurchase  the  Mortgage  Loans  or  Mortgage
Certificates  in any Pool when the aggregate  principal  balance thereof is less
than the  percentage  (generally  5%)  specified  in the  applicable  Prospectus
Supplement of the aggregate  Adjusted Balance thereof as of the Cut-Off Date for
the related Series.

Assignment of Mortgage Loans

         At the time of issuance of each Series of  Certificates,  the affiliate
of the Issuer  originating or acquiring the Mortgage Loans in a Pool, other than
a Pool which consists  wholly of Issuer  Certificates,  will assign the Mortgage
Loans to the Trustee,  together with all  principal and interest  received on or
with respect to such Mortgage Loans (if specified in the  applicable  Prospectus
Supplement,  a  portion  of the  interest  received  on a  Mortgage  Loan may be
retained by an Originator or a Subservicer)  after the first day of the month of
issuance of such  Certificates  (the  "Cut-Off  Date") other than  principal and
interest due and payable on or before the CutOff Date. Mortgage Loans underlying
Issuer  Certificates will have been so assigned to the Underlying Trustee at the
time of  issuance of such  Issuer  Certificates.  The Trustee or its agent will,
concurrently  with such  assignment,  authenticate  and deliver the Certificates
evidencing  such Series.  Each  Mortgage  Loan will be  identified in a schedule
appearing as an exhibit to the Pooling  Agreement.  Such  schedule  will include
information as to the Adjusted  Balance of each Mortgage Loan as of the close of
business on the Cut-Off  Date, as well as  information  with respect to the Note
Rate, the scheduled monthly payment of principal and interest, the maturity date
or term and, if such Pool  contains  Cooperative  Loans,  the number of Mortgage
Loans which are Cooperative Loans. (PA Section 2.01)

         In addition,  the Issuer or the affiliate of the Issuer  originating or
acquiring  the Real  Estate  Loans in a Pool,  other than a Pool which  consists
wholly of Issuer  Certificates,  will, as to each Real Estate Loan in such Pool,
deliver  to the  Trustee  (or to the  custodian  hereinafter  referred  to)  the
Mortgage  Note  endorsed  either  manually  or  by  facsimile   signature,   any
assumption,   modification,   buydown  or  conversion  to  fixed  interest  rate
agreement,  any certificate of primary mortgage insurance, a mortgage assignment
in recordable form (except as provided below) and the original recorded Mortgage
or, in the case of Cooperative Loans, the related Cooperative Note, the original
security  agreement,   the  proprietary  lease  or  occupancy   agreement,   the
recognition   agreement,   an  executed  financing  statement  (if  required  at
origination under applicable law) and the relevant stock certificate and related
blank stock powers;  provided that, in instances where recorded documents cannot
be delivered due to delays in connection  with  recording,  the  originator  may
deliver copies thereof and deliver the original recorded documents promptly upon
receipt. In addition,  in lieu of delivering a mortgage assignment in recordable
form, the originator may instead deliver a blanket  assignment which will not be
in recordable form, together with a power of attorney appointing the Trustee its
attorney-in-fact  to act for and on  behalf  of such  originator  in  preparing,
executing,  delivering  and  recording  in the name of the  Trustee  any and all
instruments of assignment with respect to the Mortgages.  Real Estate Loans that
underlie  Issuer  Certificates  will have been so  delivered  to the  Underlying
Trustee at the time of issuance of such Issuer Certificates.

         The  Originators  expect to record or file  assignments of the Mortgage
Loans to the Trustee subsequent to the issuance of  CitiMortgageCertificates  or
CitiCertificates, as the case may be, except in states where, as evidenced by an
opinion of counsel,  such  recording  is not  required to protect the  Trustee's
interest in the Mortgage  Loan.  Such  recordation or filing is not necessary to
make the  assignment  of the  Mortgage  Loans to the related  Trustee  effective
between  such  Trustee and the  applicable  Originator.  However,  if any of the
Originators  were to make a sale,  assignment,  satisfaction or discharge of any
Mortgage Loans prior to recording or filing the assignment to such Trustee,  the
other parties to such sales, assignments, satisfactions or discharges might have
rights superior to those of such Trustee.  If any of the Originators  were to do
so without authority under the Pooling Agreement, it would be liable to the Pool
or the holders of the related CitiCertificates or


                                       A-10
<PAGE>

CitiMortgageCertificates.  Moreover, if insolvency or receivership  proceedings,
as the case may be, relating to any of the  Originators  were commenced prior to
such  recording or filing,  creditors of such  Originator  may be able to assert
rights in the affected Mortgage Loans superior to those of such Trustee.

         The Trustee will review the  above-mentioned  documents  (including any
Mortgage  Certificates)  within 90 days of the  delivery of such  documents  and
shall promptly notify the Issuer if any document is not delivered or is found to
be defective in any material respect. If the Issuer cannot deliver such document
or cure such defect within 180 days (90 days if the defect affects the status of
the Mortgage  Loan as a "qualified  mortgage" for REMIC  purposes)  after notice
thereof,  the Issuer will  repurchase  the related  Mortgage  Loan (or  Mortgage
Certificate) from the Trustee within 180 days (90 days if the defect affects the
status of the Mortgage Loan as a "qualified  mortgage" for REMIC purposes) after
such notice at a price equal to the  principal  balance  owed by the  Mortgagor,
plus accrued and unpaid interest thereon at the applicable  Pass-Through Rate to
the  first  day of the  month  following  the  month  of  repurchase,  less  any
unreimbursed  payments  under any related  Guaranty or other credit  support and
unreimbursed  Voluntary Advances (as described below).  Such repurchase will not
diminish the amount available under any related Guaranty or other credit support
and is deemed to be a reimbursement.  Except as provided in the last sentence of
this paragraph, this repurchase obligation constitutes the sole remedy available
to the  CitiCertificateholders  or the Trustee against the Issuer for a material
defect in a document  relating to a Mortgage  Loan. The Issuer will have certain
rights to substitute  Mortgage  Loans or Mortgage  Certificates  in respect of a
Pool.  See  "THE  POOLS--Substitution  of  Mortgage  Loans"  in the body of this
Prospectus.  In respect of a Pool,  the related  Originator  will be required to
cure any defect in a document  relating to, or  repurchase,  any  Mortgage  Loan
which it originated or acquired and which is found  defective or  repurchased by
the Issuer.

         In the Pooling  Agreement the Issuer will  represent and warrant to the
related Trustee,  among other things,  that (i) the information set forth in the
schedule of Mortgage Loans attached thereto is correct in all material respects,
(ii) a lender's  title and  insurance  policy or binder  (or other  satisfactory
evidence  of  title)  for  each  Real  Estate  Loan  was  issued  on the date of
origination  thereof and each such policy or binder is valid and remains in full
force and effect, (iii) at the date of initial issuance of the CitiCertificates,
it has good title to the Mortgage  Loans or the Mortgage  Certificates  and such
Mortgage  Loans or  Mortgage  Certificates  are  free of  offsets,  defenses  or
counterclaims and, in the case of Mortgage Certificates, free of liens, security
interests and other  encumbrances,  (iv) at the date of initial  issuance of the
CitiCertificates,  each  Mortgage  subject to such Pooling  Agreement is a valid
first lien on the property  securing the related  Mortgage Note (subject only to
(a) the lien of current real  property  taxes and  assessments,  (b)  covenants,
conditions  and  restrictions,  rights of way,  easements  and other  matters of
public record as of the date of the recording of such Mortgage,  such exceptions
appearing of record being acceptable to mortgage lending institutions  generally
or  specifically  reflected in the related  appraisal  and (c) other  matters to
which like  properties are commonly  subject which do not  materially  interfere
with the benefits of the security  intended to be provided by the  Mortgage) and
such property is free of material damage and is in good repair,  (v) if the Pool
includes  Cooperative  Loans,  at  the  date  of  the  initial  issuance  of the
CitiCertificates,  each security  interest  created by the cooperative  security
agreement  is a valid  first  lien  (subject  only to the  right of the  related
cooperative to cancel the shares and terminate the proprietary  lease for unpaid
assessments  representing  the Mortgagor's  pro rata share of the  cooperative's
payments  for its blanket  mortgage,  current and future  real  property  taxes,
maintenance  charges  and other  capital  and  ordinary  expenses  to which like
collateral is commonly  subject and for unpaid special  assessments  owed by the
Mortgagor to the cooperative) on the collateral securing the related Cooperative
Note,  and the dwelling  unit to which the  Cooperative  Loan relates is free of
material damage and is in good repair (it being recognized by the parties to the
Pooling  Agreement  that,  while the  Issuer  warrants  that each such  security
interest  is  a  valid  first  lien  on  the  collateral  securing  the  related
Cooperative Note, subject to the exceptions noted, the related proprietary lease
and occupancy  agreement may be subordinated or otherwise subject to the lien of
any  mortgage  on the  related  cooperative  building),  (vi) at the  applicable
Cut-Off Date,  no subject  Mortgage Loan is 30 days or more past due or has been
30 days or more past due more than once in the 12-month period


                                      A-11
<PAGE>

immediately  preceding  the  Cut-Off  Date and  there are no  delinquent  tax or
assessment liens against the property covered by the related Mortgage,  (vii) at
the date of  initial  issuance  of the  CitiCertificates,  the  portion  of each
Mortgage  Loan, if any,  which in the  circumstances  set forth under  "General"
above and in the applicable Prospectus Supplement should be insured by a private
mortgage  insurer is so insured and (viii) each Mortgage Loan at the time it was
made complied in all material  respects with applicable  state and federal laws,
including,  without  limitation,  usury, equal credit opportunity and disclosure
laws.  In addition,  the Issuer will warrant in respect of a Mortgage  Loan in a
Pool that (a) at the date of the initial issuance of the CitiCertificates, there
is no  mechanics'  lien or claim  for  work,  labor or  material  affecting  the
premises  which is or may be prior  to or equal  with the lien of such  Mortgage
(except those insured by the related title insurance  policy),  (b) the original
principal  amount of each  Mortgage  Loan was not more than 95% of the  Original
Value of such Mortgage Loan and (c) the Mortgage Loans and Mortgage Certificates
conform  in  all  material  respects  with  the  descriptions  thereof  in  this
Prospectus  and the Prospectus  Supplement.  Within 180 days of the discovery by
the Issuer of a breach of any  representation  or warranty which  materially and
adversely affects the interests of the CitiCertificateholders, or its receipt of
notice thereof from the Trustee (or within 90 days of discovery by the Issuer of
a failure  to conform  to the  representations  and  warranties  in the  Pooling
Agreement  that affects the status of a Mortgage Loan as a "qualified  mortgage"
for REMIC purposes),  the Issuer will cure the breach or repurchase the Mortgage
Loan (or  Mortgage  Certificate)  or  substitute  a  Mortgage  Loan or  Mortgage
Certificate on the terms set forth in the preceding  paragraph.  Such repurchase
will not diminish the amount  available under any related Guaranty or other form
of credit  support.  In  addition,  the Issuer will  indemnify  the Pool for any
losses  to  such  Pool  not  reimbursed  by  such  repurchase.  Such  repurchase
obligation and limited indemnity  constitute the sole remedies  available to the
CitiCertificateholders  or the Trustee for any such breach. (PA Section 2.03) If
Standard  &  Poor's  Corporation  ("S&P")  initially  assigns  a  rating  to the
CitiCertificates,  then at any time that S&P's  rating of  Citicorp's  long-term
senior  debt  is  below  the  rating  S&P  has  assigned  to the  highest  rated
outstanding Class (or Subclass) of a particular Series of CitiCertificates, each
related  Trustee will be required  either to maintain  possession of the related
Mortgage Notes or to appoint a custodian (which could be itself),  which may not
be an affiliate of the Issuer,  to maintain  possession of the related  Mortgage
Notes.

         The Trustee will maintain  possession of the documents  relating to the
Mortgage Loans;  provided,  however, the Trustee will be authorized to appoint a
custodian or custodians,  which may be an affiliate of the Issuer, except in the
circumstances  described in the preceding  paragraph,  to maintain possession of
the documents relating to the Mortgage Loans. Such custodian may maintain all or
part of the documents  relating to the Mortgage  Loans.  Any custodian will keep
such documents as the Trustee's agent under a custodial agreement.

Payments on Mortgage Loans in Pools

         The Pooling  Agreements will provide that the Issuer will establish and
maintain with one or more  depository  banks,  savings and loan  associations or
trust  companies,  any of which  may be an  affiliate  of the  Issuer  (each,  a
"Depository"),  one or more accounts (the "Certificate  Account") in the name of
the Trustee for the benefit of  CitiCertificateholders.  Amounts with respect to
any Series may, at the option of the Issuer, be held in the same deposit account
as amounts with respect to any other  Series,  provided  that the rating by each
nationally recognized statistical rating organization of each such Series is the
same. For payments made on the Affiliated Mortgage Loans, the initial Depository
will be Citibank (New York State),  unless otherwise specified in the applicable
Prospectus  Supplement.  For the  Certificate  Account related to the Affiliated
Mortgage Loans, upon two weeks' prior written notice to the Trustee, CMSI may at
any time and from time to time in its discretion  transfer or direct the Trustee
in writing to  transfer  the  Certificate  Account  relating  to the  Affiliated
Mortgage Loans to any Depository  which meets any of the  requirements as stated
below. In the event that the long-term debt obligations of any Depository of the
Certificate  Account relating to the Affiliated Mortgage Loans shall be rated at
less than A2 by Moody's Investors Service, Inc.  ("Moody's"),  or the short-term
debt obligations of such depository shall be rated by S&P at less than A-1 or by
Moody's at less than P-1, then within


                                      A-12
<PAGE>

five  Business  Days of such  reduction,  CMSI shall (A)  transfer or direct the
Trustee  in  writing  to  transfer  the  Certificate  Account  relating  to  the
Affiliated  Mortgage  Loans to a Depository  the long-term  debt  obligations of
which  are not  rated  by  Moody's  at less  than  A2 and  the  short-term  debt
obligations  of which are not  rated at less than A-1 by S&P and P-1 by  Moody's
(the "Rating  Requirements"),  (B)  establish  another  account in the corporate
trust  department  of the  Trustee  or,  if such  Trustee  has a  long-term  and
short-term  debt  rating  at least  equal  to the  Rating  Requirements,  in any
department of the Trustee (the "Alternative Certificate Account") and direct the
Servicer  to remit on a daily  basis any funds  deposited  into the  Certificate
Account relating to the Affiliated Mortgage Loans to the Alternative Certificate
Account,  (C) (i) cause  such  Depository  to pledge  securities  in the  manner
provided by  applicable  law or (ii)  pledge or cause to be pledged  securities,
which  shall be held by the  Trustee  or its agent free and clear of the lien of
any third party,  in a manner  conferring on the Trustee a perfected  first lien
and otherwise reasonably satisfactory to the Trustee; such pledge in either case
to secure such  Depository's  performance  of its  obligations in respect of the
Certificate  Account relating to the Affiliated Mortgage Loans to the extent, if
any, that such obligation is not fully insured by the FDIC;  provided,  however,
that prior to the day the  Depository or CMSI,  as the case may be,  pledges the
securities,  CMSI and the Trustee shall have  received the written  assurance of
each rating  agency  which  assigned a rating to the  CitiCertificates  that the
pledging of such securities and any arrangements or agreements  relating thereto
will not result in a reduction or withdrawal of the  then-current  rating of the
CitiCertificates,  (D)  establish  an  account  or  accounts  or  enter  into an
agreement so that the existing  Certificate  Account  relating to the Affiliated
Mortgage  Loans is  supported by a letter of credit or some other form of credit
support,  which issuer of such letter of credit or other form of credit  support
has a  long-term  and  short-term  debt  rating  at least  equal  to the  Rating
Requirements;  provided,  however,  that prior to the  establishment  of such an
account or the entering  into of such an  agreement,  CMSI and the Trustee shall
have received written  assurance from each rating agency which assigned a rating
to the  CitiCertificates  that  the  establishment  of  such an  account  or the
entering  into of such an  agreement so that the  existing  Certificate  Account
relating to the Affiliated  Mortgage Loans is supported by a letter of credit or
some other form of credit  support will not result in a reduction or  withdrawal
of the  then-current  rating  on the  CitiCertificates  or (E) make  such  other
arrangements  as to which  CMSI and the  Trustee  have  received  prior  written
assurance   from  each   rating   agency   which   assigned   a  rating  to  the
CitiCertificates  that  such  arrangement  will not  result  in a  reduction  or
withdrawal of the then-current rating on the CitiCertificates. In the event that
the rating on the  CitiCertificates  has been downgraded as a result of a rating
downgrade of the Depository,  for purposes of this paragraph,  the  then-current
rating  on  the   CitiCertificates   shall  be  the  rating   assigned   to  the
CitiCertificates immediately prior to any such downgrade.

         For the Certificate  Account relating to the CitiMae Mortgage Loans and
the Third Party  Loans,  CMSI will  establish  and maintain  accounts  which are
either (i) maintained with a depositary institution the obligations of which (or
in the case of a depository  institution  that is the principal  subsidiary of a
holding  company,  the obligations of such holding  company) are rated in one of
the two highest  rating  categories by each rating agency that rated one or more
classes of the related Series of  Certificates,  (ii) an account or accounts the
deposits  in which are fully  insured by the FDIC,  (iii) an account or accounts
the deposits in which are insured by the FDIC to the limits  established  by the
FDIC and the  uninsured  deposits in which are  otherwise  secured such that, as
evidenced  by an opinion of counsel,  the  Certificateholders  have a claim with
respect to the funds in such account or accounts, or a perfected  first-priority
security  interest against any collateral  securing such funds, that is superior
to the claims of any other  depositors  or general  creditors of the  depository
institution  with  which such  account or  accounts  are  maintained  or (iv) an
account  or  accounts  otherwise  acceptable  to each such  rating  agency.  The
collateral  eligible to secure amounts in the Certificate  Account is limited to
Eligible Investments consisting of United States government securities and other
high-quality investments.

         Payments,  or proceeds of payments, of the types listed below are to be
deposited in the related  Certificate Account for the related Series (other than
payments in respect of principal and interest on the related  Mortgage Loans due
on or before the applicable Cut-Off Date):


                                      A-13
<PAGE>

         (i) all scheduled  payments of principal  ("Scheduled  Principal")  and
Principal  Prepayments  (defined  to mean  any  payment  or  other  recovery  of
principal on a Mortgage  Loan which is received in advance of its  scheduled due
date and is not  accompanied by any interest  scheduled for payment in any month
subsequent to the month of prepayment) on such Mortgage Loans;

         (ii) all payments on account of interest  (including payments made from
a buydown  subsidy account  established  with respect to such Mortgage Loans) on
such Mortgage Loans, adjusted to the Pass-Through Rates for such Mortgage Loans;

         (iii) all payments under any credit  support  (unless such payments are
made  directly  to  a  different   account  to  be  used  for  distributions  to
CitiCertificateholders by the paying agent for the CitiCertificates);

         (iv)  all  voluntary  advances  made  as  described  below  ("Voluntary
Advances")  or other  payments  made by the  Servicer in respect of  Liquidating
Loans;

         (v) all amounts  received,  by foreclosure or otherwise,  in connection
with the liquidation of defaulted Mortgage Loans which have not been assigned to
the issuer of credit support in  consideration of payments under any such credit
support, net of expenses incurred in connection with such liquidation;

         (vi) all proceeds  received under any title,  hazard or other insurance
policy  covering any Mortgage Loan  (including any deductible paid by the Issuer
in lieu thereof as permitted by the Pooling  Agreement),  other than proceeds to
be applied to the restoration or repair of the related property,  or released to
the Mortgagor in accordance with normal servicing procedures;

         (vii) all proceeds of any repurchase by the Issuer of Mortgage Loans as
described   under   "ASSIGNMENT  OF  MORTGAGE   LOANS"  or  under  "THE  POOLING
AGREEMENTS--Termination; Repurchase of Mortgage Loans and Mortgage Certificates"
in the body of this Prospectus (PA Section 3.10); and

         (viii) in connection with any Principal Prepayment, the amount required
to be deposited by the Issuer as a reduction of servicing  compensation pursuant
to the Pooling  Agreement,  being the difference  between 30 days of interest at
the Pass-Through Rate on the amount of such Principal  Prepayment and the amount
of interest  (adjusted to the  Pass-Through  Rate)  actually due thereon for the
month in which such Principal Prepayment was posted.

         Voluntary Advances,  payments by the servicer in respect of Liquidating
Loans and payments  under any related  Guaranty or other form of credit  support
will be  deposited  in the  Certificate  Account not later than on the  relevant
Distribution  Date.  All other  amounts  will be  deposited  in the  Certificate
Account  by the  second  business  day next  following  the day of  receipt  and
posting.

         Distributions on CitiCertificates  will be made as provided in the body
of  this  Prospectus  and in the  Prospectus  Supplement.  See  "DESCRIPTION  OF
CERTIFICATES."  In  addition,  the Trustee (or such other paying agent as may be
specified in the applicable  Prospectus  Supplement)  will, to the extent of the
obligations under credit support,  include with any distributions to holders (i)
an amount sufficient to cover  delinquencies in scheduled  payments of principal
and  interest,  first from a  Certificate  Account  Advance (as defined  below),
second from a Voluntary Advance and third, if necessary, from payments under the
credit support,  (ii) if so specified in the related Prospectus  Supplement,  an
amount  sufficient  to  repurchase  Liquidating  Loans  (either as a result of a
demand  or draw  under the  credit  support  or as a result of a payment  by the
Servicer) and (iii) certain  amounts in respect of Principal  Prepayments to the
extent not paid by the Issuer, all as described in the Prospectus Supplement.
(PA Section 3.03)


                                      A-14
<PAGE>

         Provision is made for Voluntary Advances,  Certificate Account Advances
and other  payments in respect of  Liquidating  Loans on behalf of the issuer of
credit  support in order to avoid  drawings on the credit support for relatively
insignificant  amounts.  In the event the amount of  delinquencies on Affiliated
Mortgage Loans, CitiMae Mortgage Loans or Third Party Loans cannot be covered by
an advance out of cash in the  Certificate  Account  collected in relation to an
Affiliated   Mortgage  Loan,   CitiMae  Mortgage  Loan  or  Third  Party  Loans,
respectively,  being held for future  distribution or withdrawal (a "Certificate
Account  Advance")  the Issuer may,  but is not  obligated  to,  make  Voluntary
Advances to the extent that payments  under credit  support  would  otherwise be
required. The Issuer intends to make Voluntary Advances to the extent that, were
it not to do so, the issuer of the credit  support  would be liable for payments
under such credit support.  Any such advances will be reimbursable to the extent
and in the manner  payments  under credit  support would be  reimbursed,  all as
described in the Prospectus Supplement.

         Not later than three business days before each  Distribution  Date, the
Issuer will furnish or cause to be furnished a separate statement to the Trustee
(and  to any  paying  agent)  (the  information  in  such  statement  to be made
available to the Trustee at other times by the Issuer on request) setting forth,
among other things,  the aggregate amount to be distributed on such Distribution
Date on account of principal and  interest,  stated  separately,  the sources of
such amount and  information  relating to the amount  available under the credit
support. (PA Section 3.19)

         The  following  chart sets forth an example of the  application  of the
foregoing  provisions  to a  hypothetical  CitiCertificate  which  represents an
interest in a Pool consisting primarily of Mortgage Loans which is issued during
January.  The example  would be applicable  to any such  CitiCertificate  issued
during any other month or any  CitiMortgageCertificate.  (All dates  referred to
are assumed to be business days).

January 1..........................     Cut-Off  Date.  The  initial   principal
                                        balance   of  the  Pool   would  be  the
                                        aggregate   Adjusted   Balance   of  the
                                        Mortgage   Loans  on   January  1  after
                                        deducting  principal  payments due on or
                                        before such date. Principal payments due
                                        on   January  1  and  the   accompanying
                                        interest   payments,   which   represent
                                        interest on December 1 balances, are not
                                        part of the Pool and will be retained by
                                        the Servicer.

January 1-January 31...............     Payment  Period.  Principal  Prepayments
                                        posted during this period will, together
                                        with interest, if any, collected thereon
                                        (adjusted to the Pass- Through Rate), be
                                        deposited in the Certificate Account and
                                        will    be     passed     through     to
                                        CitiCertificateholders  on February  25.
                                        The  Servicer  collects  interest on the
                                        prepaid amount to the date of prepayment
                                        and, for partial  prepayments,  collects
                                        no interest  on the  prepaid  amount for
                                        the month of prepayment except,  that in
                                        the  case of  certain  CitiMae  Mortgage
                                        Loans a full  month's  interest  will be
                                        collected.  Scheduled  payments  due  on
                                        February  1  from   Mortgagors  will  be
                                        deposited in the Certificate  Account as
                                        received. Such payments will include the
                                        scheduled  principal  payments received,
                                        plus  interest  on such  Mortgage  Loans
                                        calculated  on the  January 1  principal
                                        balances  thereof (after  deducting from
                                        such balances all partial prepayments of
                                        principal applied as of January 1).


                                      A-15
<PAGE>

January 31........................      Record Date.  Distributions  on February
                                        25       will       be      made      to
                                        CitiCertificateholders  of record at the
                                        close of business  on the last  business
                                        day of the month  immediately  preceding
                                        the month of distribution.

February 18........................     Determination  Date.  On the 18th day of
                                        the month,  the Servicer  determines the
                                        aggregate  amount  of  funds  which  are
                                        available  to  make   distributions   on
                                        February   25,  as   described   herein,
                                        determining   separately  the  aggregate
                                        amount   available  in  the  Certificate
                                        Account  and  the  amount  available  as
                                        Voluntary  Advances or as payments under
                                        credit     support    to    make    such
                                        distributions.

February 22.......................      Notice Date. By this date, if CMI is not
                                        the     paying     agent     for    such
                                        CitiCertificates,  notice of the amounts
                                        to  be  distributed  on  February  25 is
                                        given to the Trustee  (and,  if a person
                                        other  than the  Trustee  is the  paying
                                        agent,  to  such  paying  agent).   Such
                                        notice   will   indicate   whether   the
                                        obligations  of  any  issuer  of  credit
                                        support  are  sufficient  to  cover  all
                                        delinquencies.    If   they   are,   the
                                        distribution on February 25 will include
                                        an  amount  equal to the  principal  and
                                        interest  (adjusted to the  Pass-Through
                                        Rates for the  related  Mortgage  Loans)
                                        due on the Mortgage Loans on February 1.
                                        If not,  the  distribution  will include
                                        only those  payments  due on  February 1
                                        which have been  actually  received  and
                                        posted before  February 18. In addition,
                                        in either  case,  Principal  Prepayments
                                        posted in January  will be  included  in
                                        the  February 25  distribution  together
                                        with  interest  thereon  for the  entire
                                        month of January,  adjusted to the Pass-
                                        Through Rate.  The Servicer will deposit
                                        in the  Certificate  Account on February
                                        24 the difference  between such interest
                                        on such Principal  Prepayments  for such
                                        entire  month and the amount of interest
                                        (adjusted to the Pass-Through Rate) paid
                                        by  the  Mortgagors  on  such  Principal
                                        Prepayments; provided, however, that the
                                        amount of such deposit  shall not exceed
                                        (i) Servicing Compensation (exclusive of
                                        any  amount  designated  as  "additional
                                        servicing  compensation"  in the related
                                        Prospectus  Supplement,  and  subject to
                                        any limit described therein) with regard
                                        to the  Affiliated  Mortgage  Loans  and
                                        (ii)  the  Master   Servicing  Fee  with
                                        regard to the CitiMae Mortgage Loans.

February 25........................     Distribution  Date.  On February 25, the
                                        Trustee (or such other  paying  agent as
                                        may  be   specified   in   the   related
                                        Prospectus  Supplement)  will distribute
                                        the  amounts  set forth in the notice to
                                        it  on  February  22  as  available  for
                                        distribution.   If  CMI  is  the  paying
                                        agent,  the  Servicer  will  furnish  or
                                        cause such notice to be furnished to the
                                        Trustee  on or before  the  Distribution
                                        Date.  If a payment  due  February  1 is
                                        received  from a Mortgagor and posted on
                                        or after  February 18 and a  Certificate
                                        Account   Advance  has  been  made  with
                                        respect to such  payment,  such  payment
                                        will be deposited  into the  Certificate
                                        Account as reimbursement  therefor. If a
                                        Voluntary  Advance  or a  payment  under
                                        credit   support   has  been  made  with
                                        respect   to   such   payment   from   a
                                        Mortgagor,  the Servicer  will  withdraw
                                        the  amount  of such  payment  from  the
                                        Certificate  Account  to  reimburse  the
                                        entity making the  Voluntary  Advance or
                                        the issuer of any credit support.


                                      A-16
<PAGE>

                                        If no such  advance or payment  has been
                                        made,  such late  payment will be passed
                                        through to the  CitiCertificateholder at
                                        the time of the next distribution.

     Succeeding  months  follow the above,  except  with  respect to the Cut-Off
Date.

Collection and Other Servicing Procedures

   Affiliated Mortgage Loans

         The Issuer or the Servicer will make reasonable  efforts to collect all
payments  called for under the Affiliated  Mortgage Loans and shall,  consistent
with the  Pooling  Agreement,  follow  such  collection  procedures  as it deems
necessary or advisable.  Consistent  with the above,  the Issuer or the Servicer
may, in its  discretion,  (i) waive any late payment charge or any prepayment or
other charge in connection  with the  prepayment of an Affiliated  Mortgage Loan
and  (ii)  arrange  with  a  Mortgagor  a  schedule  for  the   liquidation   of
delinquencies  running for no more than 180 days after the  applicable Due Date.
Such  arrangement  will be made only upon  determining that the coverage of such
Mortgage Loan by any Primary Mortgage Insurance Policy will not be affected.  In
the  event  of any  such  arrangement,  but only to the  extent  of an  issuer's
obligations  under  credit  support,  such issuer of credit  support  will honor
requests  for  payment or  otherwise  distribute  funds with  respect to such an
Affiliated  Mortgage  Loan during the scheduled  period in  accordance  with the
amortization  schedule thereof and without regard to the temporary  modification
thereof.

         If property  subject to a Mortgage  has been or is about to be conveyed
by the  Mortgagor and the related  Mortgage Loan includes a due-on-sale  clause,
the Issuer or the Servicer is generally  obligated to accelerate the maturity of
the  Mortgage  Loan.  If it  reasonably  believes  it is unable to enforce  such
due-on-sale clause, the Issuer or the Servicer will enter into an assumption and
modification  agreement  with the  person to whom such  property  has been or is
about to be  conveyed,  upon  receipt of  assurance  that the  Primary  Mortgage
Insurance  Policy covering such Mortgage Loan will not be affected,  pursuant to
which such person becomes liable under the Mortgage Note or the Cooperative Note
and (except with respect to CFSB Pools) the  original  Mortgagor,  to the extent
permitted by applicable law, remains liable thereon.  The mortgage rate borne by
the related fixed rate Mortgage  Note or  Cooperative  Note may not be decreased
and the mortgage  rate borne by the related  adjustable  rate  Mortgage  Note or
Cooperative Note may not be changed in connection with any such assumption.  The
method for determining any increase in the mortgage rate will be provided for in
the related fixed rate Mortgage Note or  Cooperative  Note. Any fee collected by
the Issuer or the Servicer for entering into any such assumption  agreement will
be retained by the Issuer or the Servicer, as additional servicing compensation.
With regard to  circumstances  in which the Issuer or the Servicer may be unable
to enforce  due-on-sale  clauses,  see "--Certain  Legal Aspects of the Mortgage
Loans--Enforceability   of   Certain   Provisions,    Prepayment   Charges   and
Prepayments."

         In addition to a Certificate  Account,  the Issuer or the Servicer will
maintain  with a depository,  expected to be Citibank  (New York State),  in the
name of its Trustee, a servicing account (a "Servicing Account") with respect to
each  related  Series  (which  account may include  funds with  respect to other
similar mortgage pass-through  certificates) and will deposit and retain therein
all payments of taxes,  assessments or comparable items received for the account
of the Mortgagors  relating to Affiliated  Mortgage Loans.  Withdrawals from any
Servicing  Account may be made only to effect  payment of taxes,  assessments or
comparable  items,  to reimburse such party out of related  collections  for any
cost  incurred  in paying  taxes and  assessments  or  otherwise  preserving  or
protecting  the value of the  Mortgages,  to refund to  Mortgagors  any  amounts
determined  to be overages,  to pay interest to  Mortgagors  on balances in such
Servicing  Account to the extent required by law and to clear and terminate such
Servicing  Account at the  termination  of the related  Pooling  Agreement.  (PA
Section 3.11)


                                      A-17
<PAGE>

         The Issuer or the Servicer will exercise its best reasonable efforts to
maintain  and keep in full force and effect such primary  mortgage  insurance as
specified under "General" above and in the related Prospectus  Supplement for so
long  as such  insurance  is  required  pursuant  to the  Pooling  Agreement  as
specified in such section and in such Prospectus  Supplement.  Primary  mortgage
insurance may be replaced by substantially  equivalent insurance but only if (i)
each nationally recognized  statistical rating organization that initially rated
the Series advises the Issuer that such  replacement  will not adversely  affect
the  current  rating of such  Series or (ii) the  claims-paying  ability  of the
substitute  primary  mortgage  insurance  company  is  rated  in  the  same,  an
equivalent  or a higher  category  or  categories  as such  Series  by each such
nationally recognized statistical rating organization.

   CitiMae Mortgage Loans

         Pursuant to the Pooling Agreement, the Servicer will be responsible for
servicing and  administering the CitiMae Mortgage Loans. The Servicer intends to
perform such servicing and administrative functions principally through CitiMae,
Inc., as Subservicer, which will act for and on behalf of the Servicer. See "THE
ORIGINATORS--CitiMae,  Inc." in the body of the Prospectus.  The Subservicer has
entered or will enter into  contracts  with  approved  servicers to perform,  as
independent  contractors,  certain servicing functions for the Servicer.  One or
more  servicers  which  are  affiliates  of the  Servicer  may  perform  similar
functions  under other  contracts  with  respect to the CitiMae  Mortgage  Loans
originated  by  affiliates  of CitiMae.  The  Servicer  will at all times remain
responsible for the performance of its duties under the Pooling Agreement.

         The Servicer will agree to perform  diligently  all services and duties
customary to the servicing by prudent mortgage lending institutions of mortgages
of the same type as the Mortgage Loans in those  jurisdictions where the related
Mortgaged  Properties  are  located.  The duties to be  performed  by a servicer
include   collection  and   remittance  of  principal  and  interest   payments,
administration of mortgage escrow accounts,  collection of insurance claims and,
if necessary, foreclosure. The Servicer will monitor each servicer's performance
and will have the right to remove a servicer of any CitiMae Mortgage Loan at any
time for  cause.  In the  event  of any such  termination,  the  Servicer  would
continue to be responsible  for servicing such CitiMae  Mortgage Loans and would
designate  a  substitute  servicer  (which  may  include  an  affiliate  of  the
Subservicer).  During  the  period  necessary  to  effect  the  transfer  of the
servicing functions to any such substitute  servicer,  or to the Servicer in the
event the Servicer shall perform such servicing  functions itself,  the servicer
who has  been  terminated  shall  continue  to  perform  all of its  duties  and
responsibilities with respect to the CitiMae Mortgage Loans serviced by it until
such time as the Servicer  notifies it of such  transfer.  The Servicer shall be
entitled  to retain the same  servicing  fee as was paid to the  servicer in the
event the Servicer shall elect to perform such servicing functions itself.

         The Servicer or the  Subservicer  will agree to proceed  diligently  to
collect all payments  called for under the Mortgage  Notes.  Consistent with the
above,  the Servicer or the Subservicer  may, in its  discretion,  (i) waive any
prepayment  charge,  assumption  fee, late payment charge or any other charge in
connection with the prepayment of a CitiMae  Mortgage Loan and (ii) arrange with
a Mortgagor a plan of relief,  other than a  modification  or  extension  of the
Mortgage,   when  appropriate   rather  than  recommending   liquidation.   Such
arrangement will be made only upon determining that the coverage of such CitiMae
Mortgage Loan by any Primary Mortgage Insurance Policy will not be affected.  In
the event of any such  arrangement,  but only to the extent of the amount of any
credit  support,  the provider of such credit  support  will honor  requests for
payment or otherwise distribute funds with respect to such CitiMae Mortgage Loan
during  the  scheduled  period in  accordances  with the  amortization  schedule
thereof and without regard to the temporary  modification  thereof. In addition,
in the  event  of any  such  arrangement,  the  Servicer's  obligation  to  make
Voluntary  Advances on the related  CitiMae  Mortgage Loan shall continue during
the scheduled  period to the extent such Voluntary  Advances are not made by the
subservicer.


                                      A-18
<PAGE>

         Under the Pooling  Agreement,  the Servicer will be required to enforce
"due-on-sale"  clauses with respect to the CitiMae  Mortgage Loans to the extent
contemplated  by the  terms of the  CitiMae  Mortgage  Loans  and  permitted  by
applicable  law.  Where an  assumption  of, or  substitution  of liability  with
respect  to, a  CitiMae  Mortgage  Loan is  required  by law,  upon  receipt  of
assurance  that the Primary  Mortgage  Insurance  Policy  covering  such CitiMae
Mortgage  Loan  will  not be  affected,  the  Master  Servicer  may  permit  the
assumption of a CitiMae  Mortgage  Loan,  pursuant to which the Mortgagor  would
remain liable on the Mortgage Note, or a substitution  of liability with respect
to such Mortgage Loan,  pursuant to which the new Mortgagor would be substituted
for the  original  Mortgagor  as being  liable on the  Mortgage  Note.  Any fees
collected for entering into an assumption or substitution of liability agreement
may be  retained  by the  Servicer  as  additional  servicing  compensation.  In
connection with any assumption or  substitution,  the Mortgage Rate borne by the
related Mortgage Note may not be changed.

         The  Pooling  Agreement  may  require the  Servicer  to  establish  and
maintain  one or more escrow  accounts  into which  Mortgagors  deposit  amounts
sufficient to pay taxes,  assessments,  hazard insurance  premiums or comparable
items.  Withdrawals  from the escrow  accounts  maintained for Mortgagors may be
made to effect  timely  payments  of taxes,  assessments  and  hazard  insurance
premiums  or  comparable  items,  to  reimburse  the  Servicer  out  of  related
assessments for maintaining  hazard insurance,  to refund to Mortgagors  amounts
determined to be overages, to remit to Mortgagors, if required, interest earned,
if any,  on  balances  in any of the  escrow  accounts,  to repair or  otherwise
protect the  Mortgaged  Property  and to clear and  terminate  any of the escrow
accounts.  The Servicer will be solely  responsible  for  administration  of the
escrow  accounts  and will be expected to make  advances to such  account when a
deficiency exists therein.

         The  Issuer  or the  Servicer  and  any  successor  servicer  appointed
following an Event of Default,  will be required to maintain  certain  insurance
covering  errors and omissions in the performance of its obligations as servicer
and certain fidelity bond coverage ensuring against losses through wrongdoing of
its officers, employees and agents. (PA Section 6.07)

   Third Party Loans

         Pursuant to the Pooling Agreement, the Servicer will be responsible for
servicing  and  administering  the Third Party Loans.  The  Servicer  intends to
perform such servicing and administrative  functions  principally  through Third
Party Originators,  as subservicers,  with respect to Third Party Loans acquired
on a servicing- retained basis. See "THE  ORIGINATORS--Third  Party Originators"
herein. The Subservicer will act for and on behalf of the Servicer. The Servicer
will at all times remain responsible for the performance of its duties under the
Pooling Agreement.

Hazard Insurance

         The Issuer or the Servicer will cause a hazard  insurance  policy to be
maintained  for each Real  Estate  Loan.  The  coverage  of each such  policy is
required  to be in an  amount  not  less  than  the  lesser  of (x) the  maximum
insurable  value (as  established by the property  insurer) of the  improvements
securing such Real Estate Loan if such amount is less than the unpaid  principal
balance of the Real Estate Loan, and (y) (i) the principal balance owing on such
Real  Estate  Loan (if such  amount is greater  than or equal to 80% but is less
than or equal to 100% of the insurable value) or (ii) 80% of the insurable value
(if the  principal  balance  on the  Real  Estate  Loan is less  than 80% of the
insurable  value).  As set forth  above,  all amounts  collected by the Servicer
under any hazard policy (except for amounts to be applied to the  restoration or
repair of  property  subject to the related  Mortgage  or  property  acquired by
foreclosure  or amounts  released to the  Mortgagor  in  accordance  with normal
servicing  procedures) will be deposited in the applicable  Certificate Account.
In the event that the  Servicer  maintains  a blanket  policy  insuring  against
hazard losses on all of the Mortgage Loans,  it shall  conclusively be deemed to
have satisfied its obligation relating to the maintenance of hazard insurance.


                                      A-19
<PAGE>

Such blanket policy may contain a deductible  clause, in which case the Servicer
will deposit in the Certificate Account all sums which would have been deposited
therein  but for such  clause.  The  Servicer is required to maintain a fidelity
bond and  errors  and  omissions  policy or their  equivalent  with  respect  to
officers  and  employees  which  provide  coverage  against  losses which may be
sustained as a result of an officer's or employee's misappropriation of funds or
errors  and  omissions  in  failing to  maintain  insurance,  subject to certain
limitations as to amount of coverage, deductible amounts, conditions, exclusions
and exceptions in the form and amount specified in the Pooling Agreement.

         In general,  the  standard  form of fire and extended  coverage  policy
covers physical damage to or destruction of the  improvements on the property by
fire, lightning,  explosion,  smoke,  windstorm and hail, riot, strike and civil
commotion,  subject to the  conditions  and  exclusions  particularized  in each
policy.  The policies relating to such Real Estate Loans will be underwritten by
different   insurers  and  therefore  will  not  contain   identical  terms  and
conditions.  Such policies  typically do not cover any physical damage resulting
from the following:  war,  revolution,  governmental  actions,  floods and other
water-related causes, earth movement (including earthquakes,  landslides and mud
flows), nuclear reactions,  wet or dry rot, vermin, rodents, insects or domestic
animals,  theft and, in certain cases,  vandalism.  The foregoing list is merely
indicative  of  certain  kinds of  uninsured  risks  and is not  intended  to be
all-inclusive. Where the property securing such a Real Estate Loan is located in
a federally  designated  special  flood  hazard  zone,  the  applicable  Pooling
Agreement will require that flood insurance be maintained.

         Most of the  properties  securing the Real Estate Loans will be covered
by homeowners'  insurance  policies  which,  in addition to the standard form of
fire and extended  coverage,  provide  coverage for certain  other risks.  These
homeowners'  policies  typically contain a "coinsurance"  clause which in effect
requires the insured at all times to carry  insurance of a specified  percentage
(generally 80% to 90%) of the full replacement  value of the improvements on the
property  in order to  recover  the full  amount  of any  partial  loss.  If the
insured's  coverage  falls below this specified  percentage,  then the insurer's
liability  in the event of a partial loss shall not exceed the lesser of (i) the
actual cash value  (generally  defined as replacement cost at the time and place
of loss, less physical depreciation) of the improvements damaged or destroyed or
(ii) such proportion of the loss as the amount of insurance carried bears to the
specified percentage of the full replacement cost of such improvements.

         Since the amount of hazard  insurance  required to be maintained on the
improvements  securing such Real Estate Loans may decline, and since residential
properties  generally  have  historically  appreciated  in value over time,  the
effect of coinsurance in the event of partial loss may be that hazard  insurance
proceeds will be insufficient to restore fully the damaged property. However, to
the extent of the amount  available to cover hazard losses under any Guaranty or
other credit support,  CitiCertificateholders  will not suffer loss by reason of
delinquencies or foreclosures following hazard losses, whether or not subject to
coinsurance clauses.

         The Issuer and the  Servicer  will not  require  that a hazard or flood
insurance  policy  be  maintained  for  any  Cooperative  Loan.  Generally,  the
cooperative  itself is responsible for  maintenance of hazard  insurance for the
property  owned  by  the  cooperative,   and  the  tenant-stockholders  of  that
cooperative do not maintain individual hazard insurance policies. To the extent,
however,  a cooperative  and the related  borrower on a Cooperative  Note do not
maintain such  insurance or do not maintain  adequate  coverage or any insurance
proceeds are not applied to the restoration of the damaged  property,  damage to
such  borrower's  cooperative  apartment or such  cooperative's  building  could
significantly reduce the value of the collateral securing such Cooperative Note.

         If an issuer's obligations under credit support are exhausted, and if a
Mortgagor  defaults on his  obligations to make payments on a Mortgage Loan, the
CitiCertificateholders  will bear all risk of loss  resulting from hazard losses
not covered by hazard insurance.


                                      A-20
<PAGE>

Primary Mortgage Insurance

         A Mortgage Loan secured by a Mortgaged  Property having a loan-to-value
ratio in excess of 80% may or, in the case of a CitiMae Mortgage Loan, will have
a policy (a "Primary Mortgage Insurance Policy") insuring against default all or
a specified portion of the principal amount thereof in excess of such percentage
of the value of the Mortgaged  Property,  as specified in the related Prospectus
Supplement.

         Evidence of each Primary Mortgage  Insurance Policy will be provided to
the  Trustee  simultaneously  with the  transfer  to the  Trustee of the related
Mortgage  Loan.  The  Servicer,  on  behalf  of  itself,  the  Trustee  and  the
Certificateholders,  is  required  to present  claims to the  insurer  under any
Primary  Mortgage  Insurance  Policy  and to take such  reasonable  steps as are
necessary to permit  recovery  thereunder  with  respect to  defaulted  Mortgage
Loans.  Amounts  collected  by the Servicer on such claims shall be deposited in
the Certificate  Account for  distribution as set forth above. The Servicer will
not cancel or refuse to renew any Primary Mortgage  Insurance Policy required to
be kept in force by the Pooling Agreement. (PA Section 3.10)

Maintenance of Insurance Policies; Claims Thereunder and
   Other Realization Upon Defaulted Mortgage Loans

         The Servicer  will  exercise its best  reasonable  efforts to keep each
Primary  Mortgage  Insurance  Policy  (if any) in full force and effect at least
until the outstanding principal balance of the related Mortgage Note is equal to
the  percentage  of the  appraised  value of the  Mortgaged  Property  specified
herein.  The  Servicer  has agreed (or will  agree) to pay the  premium for each
Primary  Mortgage  Insurance  Policy  on a timely  basis in the  event  that the
Mortgagor does not make such payments.

         The  Servicer,  on behalf of the Trustee and  Certificateholders,  will
present claims to the insurer under any applicable  Primary  Mortgage  Insurance
Policy and will take such  reasonable  steps as are necessary to permit recovery
under such insurance policies respecting  defaulted Mortgage Loans. As set forth
above,  all collections by the Servicer under such policies that are not applied
to the restoration of the related  Mortgage  Property are to be deposited in the
Certificate Account, subject to withdrawals as heretofore described.

         If any  property  securing a  defaulted  Mortgage  Loan is damaged  and
proceeds,  if any, from the related hazard  insurance policy are insufficient to
restore the damaged property to a condition  sufficient to permit recovery under
any  applicable  Primary  Mortgage  Insurance  Policy,  the Servicer will not be
required  to expend its own funds to restore  the  damaged  property  unless the
Servicer  determines (i) that such restoration will increase the net proceeds to
Certificateholders  upon liquidation of the Mortgage Loan after reimbursement of
the Servicer for its expenses and (ii) that such expenses will be recoverable to
it through liquidation proceeds.

         Regardless of whether  recovery  under any Primary  Mortgage  Insurance
Policy is available or any further  amount is payable  under the credit  support
for a Series of Certificates,  the Servicer is nevertheless  obligated to follow
such normal  practices  and  procedures  as it deems  necessary  or advisable to
realize upon the defaulted Mortgage Loan. However,  the Servicer is not required
under the Pooling  Agreement to expend its own funds to foreclose on a defaulted
Mortgage Loan unless it generally determines that foreclosure would increase the
net proceeds of liquidation available for distribution to Certificateholders and
its  expenditures  will be  recoverable.  If at any time no  further  amount  is
payable  under  the  credit  support  for a Series of  Certificates,  and if the
proceeds of any  liquidation  of the property  securing the  defaulted  Mortgage
Loan, if such property is liquidated, are less than the principal balance of the
defaulted Mortgage Loans plus interest accrued thereon,  Certificateholders will
realize  a  loss  in the  amount  of  such  difference  plus  the  aggregate  of
unreimbursed  advances of the Servicer  with respect to such  Mortgage  Loan and
expenses  incurred by the Servicer in connection with such proceedings which are
reimbursable under the Pooling Agreement.


                                      A-21
<PAGE>

Realization Upon Defaulted Mortgage Loans

         If any Mortgage  Loans become  Liquidating  Loans,  an issuer of credit
support may, if so specified in the related Prospectus Supplement,  be obligated
to purchase  from the  Trustee  such  Liquidating  Loans up to the amount of its
remaining obligations under the related credit support. The Servicer may pay the
purchase  price in  respect  of a  Liquidating  Loan on behalf of the  issuer of
credit support in order to avoid demands or draws under such credit support.  If
the  ultimate net  recovery is equal to or less than the  unreimbursed  payments
under the related  credit  support with respect to the Mortgage Loan, the amount
of an issuer's obligations under credit support will be replenished in an amount
equal to the  amount  of such  ultimate  net  recovery.  In the  event  that the
ultimate net recovery  exceeds the  unreimbursed  payments,  such excess will be
retained,  in the  case  of a  Guaranty  issued  by  Citicorp,  by  Citicorp  as
compensation for the issuance of such Guaranty,  and in the case of other credit
support,  the  Servicer  will be  entitled  to such  proceeds  unless  otherwise
specified in the related Prospectus Supplement.  Such excess will not be applied
to replenish the remaining Amount Available under any credit support. Although a
CitiCertificateholder  will have no right to such excess proceeds,  the previous
reduction in an issuer's  obligations  under credit support with respect to that
Series will have been fully restored.

         If a default occurs on a Mortgage Loan at a time when the amount of the
remaining obligations under the related credit support is less than the purchase
price of such  Mortgage  Loan,  no payments  under such  credit  support for the
purchase  of such  Mortgage  Loan or to  cover  delinquencies  may be made  with
respect to such  default  unless  otherwise  provided in the related  Prospectus
Supplement.  With respect to Liquidating  Loans which are not purchased by or on
behalf of the  issuer of credit  support,  the  Issuer or the  Servicer  will be
obligated to follow such normal  practices and procedures as it deems  necessary
or advisable to realize upon a defaulted Mortgage Loan. However, the Servicer is
not required under the Pooling Agreement to expend its own funds to foreclose on
a defaulted Mortgage Loan unless it generally  determines that foreclosure would
increase  the  net  proceeds  of  liquidation   available  for  distribution  to
Certificateholders  and its  expenditures  will be recoverable.  If the Servicer
does not choose to  foreclose  on a defaulted  Mortgage  Loan,  the Servicer may
accept  payment,  in  connection  with a sale by the  Mortgagor of the Mortgaged
Property or a retention by the Mortgagor of the Mortgaged Property, in an amount
less than the outstanding  balance of the related Mortgage Loan. If the Servicer
does  choose to  foreclose  on a  defaulted  Mortgage  Loan,  the  Issuer or the
Servicer  may  (directly  or  through  an  assignee)  sell  the  property  at  a
foreclosure or trustee's or other sale,  negotiate with the Mortgagor for a deed
in lieu of  foreclosure  or, in the event a  deficiency  judgment  is  available
against the Mortgagor or other person (see "--Certain  Legal Aspects of Mortgage
Loans--Anti-Deficiency Legislation and Other Limitations on Lenders" below for a
description  of the limited  availability  of deficiency  judgments),  foreclose
against such  property and proceed for the  deficiency  against the  appropriate
person.  Although the Servicer may elect to pursue  deficiency  judgments on the
Mortgage  Loans,  the  Servicer  is  generally  not  required  under the Pooling
Agreement to do so, even if permitted by applicable law. In such  circumstances,
the  holder  of any  CitiCertificate  evidencing  an  interest  in a Pool with a
Liquidating  Loan  will  realize  a loss to the  extent  that the  ultimate  net
recovery, after reimbursement to the Issuer or the Servicer of expenses incurred
in  connection  with the  liquidation  of such  Mortgage  Loan, is less than the
outstanding  principal  balance and accrued and unpaid  interest  thereon at the
Pass-Through  Rate for such Mortgage Loan. The Pooling Agreement with respect to
a Series will require that any property acquired by the Servicer by deed in lieu
of foreclosure  with respect to a Liquidating  Loan be  administered  so that it
meets the definition of "foreclosure property" in Section 860G(a)(8) of the Code
at all times,  and so that no income  from the  rental or sale of such  property
will be "net  income  from  foreclosure  property"  within  the  meaning of Code
Section 860G(c).

         Ordinarily,  the  holder of  collateral  acquired  through  foreclosure
maximizes recovery by providing  financing to a new purchaser.  As to collateral
securing a Cooperative  Loan, any  prospective  purchaser will generally have to
obtain the approval of the board of directors of the relevant cooperative before
purchasing  the shares  and  acquiring  rights  under the  proprietary  lease or
occupancy agreement securing that Cooperative Loan.

                                      A-22
<PAGE>

See  "--Certain  Legal Aspects of the Mortgage  Loans--Foreclosure  on Shares of
Cooperatives"  below.  This approval is usually based on the purchaser's  income
and net worth and numerous  other  factors.  The  necessity  of  acquiring  such
approval  could,  however,  limit the number of potential  purchasers  for those
shares and otherwise  limit the Issuer's or the Servicer's  ability to sell, and
realize the value of, those shares.

         In  general,  a  "tenant-stockholder"   (as  defined  in  Code  Section
216(b)(2))  of  a  corporation   that  qualifies  as  a   "cooperative   housing
corporation" within the meaning of Code Section 216(b)(1) is allowed a deduction
for  amounts  paid  or  accrued  within  his  taxable  year  to the  corporation
representing his  proportionate  share of certain interest  expenses and certain
real estate  taxes  allowable as a deduction  under Code  Section  216(a) to the
corporation  under Code  Sections  163 and 164.  In order for a  corporation  to
qualify  under Code Section  216(b)(1)  for its taxable year in which such items
are allowable as a deduction to the corporation,  such section  requires,  among
other  things,  that at least 80% of the  gross  income  of the  corporation  be
derived from its tenant- stockholders. By virtue of this requirement, the status
of a corporation for purposes of Code Section  216(b)(1) must be determined on a
year-to-year  basis.  Consequently,  there can be no assurance that cooperatives
relating  to the  Cooperative  Loans will  qualify  under such  section  for any
particular  year. In the event that such a cooperative  fails to qualify for one
or more years,  the value of the  collateral  securing  any related  Cooperative
Loans could be significantly impaired because no deduction would be allowable to
tenant-stockholders  under Code Section  216(a) with respect to those years.  In
view of the significance of the tax benefits accorded tenant-  stockholders of a
corporation  that qualifies  under Code Section  216(b)(1),  the likelihood that
such a failure  would be  permitted to continue  over a period of years  appears
remote.

         If at any time no further  amount is payable  under any credit  support
for a Series of CitiCertificates,  the Issuer or the Servicer may expend its own
funds to restore  property  securing a Liquidating  Loan included in such Series
which  has  sustained  uninsured  damage,  but only if it  determines  that such
restoration  will  increase  the  proceeds  to  the   CitiCertificateholders  of
liquidation of the  Liquidating  Loan after  reimbursement  of the Issuer or the
Servicer for its expenses.

Servicing and Other Compensation and Payment of Expenses

         The  Issuer's or  Servicer's  primary  compensation  for its  servicing
activities  in respect of a Pool will come from the payment to it of a servicing
fee. A  servicing  fee will be paid to the Issuer in respect of  Mortgage  Loans
underlying a Pool as described under "DESCRIPTION OF CERTIFICATES--The Servicer"
in the body of this  Prospectus.  Such  servicing  fee paid to the  Servicer  in
respect  of a Pool may be in an amount  equal to a fixed  annual  percentage  as
specified in the related  Prospectus  Supplement  of the  outstanding  principal
balance of such Mortgage Loans on which interest is payable.  In such event, the
rate of servicing  compensation  for each Mortgage Loan in a Pool will be fixed,
and the Pass-Through  Rates of the Mortgage Loans will differ based on different
mortgage  rates.  Accordingly,  the weighted  average of the fixed  Pass-Through
Rates of the Mortgage Loans underlying any Series of CitiCertificates  will vary
each month based on the level of principal repayments (including prepayments) on
the underlying  fixed rate Mortgage  Loans.  In such event,  because the rate of
servicing  compensation  is  fixed  for  each  Mortgage  Loan,  disproportionate
principal  payments among Mortgage Loans bearing  different  mortgage rates in a
Pool may affect the yield to the holder of a  CitiCertificate,  and accordingly,
may  affect  the  market  value of such  CitiCertificate.  Alternatively,  if so
specified in the related Prospectus Supplement, the Pass-Through Rate may be the
same (or  calculated in the same manner) for each Mortgage Loan in the Pool, and
the rate of servicing  compensation with respect to each Mortgage Loan (equal to
the  difference  between  the  mortgage  rate  for such  Mortgage  Loan and such
Pass-Through  Rate) may differ among  different  Mortgage  Loans. In such event,
disproportionate  principal  payments  among  Mortgage  Loans bearing  different
mortgage rates in a Pool will not affect the weighted average Pass-Through Rate,
but may affect the weighted average rate of servicing compensation. In addition,
the rate of servicing  compensation  and the  Pass-Through  Rate may both differ
among  different  Mortgage  Loans.  Additional  information  with respect to the
Pass-Through  Rates of the  Mortgage  Loans and the related  rates of  servicing
compensation  will  be  set


                                      A-23
<PAGE>

forth in the related  Prospectus  Supplement.  As principal payments are made on
the  Mortgage  Loans,  the  portion of each  monthly  payment  which  represents
interest  will  decline  and  thus  the  primary  servicing   compensation  will
ordinarily decrease as the Mortgage Loans amortize.

         In  addition  to its  primary  servicing  compensation,  the  Issuer or
Servicer will retain all prepayment  charges,  if any,  assumption fees and late
payment charges, all to the extent collected from Mortgagors,  and has agreed to
pay  all  such  amounts  over  to  any  related  subservicer.   Based  upon  the
Originators' experience and the experience of the residential financing industry
generally  with  respect  to  conventional   one-  to  four-family  real  estate
mortgages,  such as the Mortgage Loans, it appears that  compensation from these
additional sources will be negligible in amount.

         The Issuer or the Servicer will be responsible (to the extent specified
in the  related  Prospectus  Supplement)  for  payment of interest in respect of
prepayments   of  principal  of  the  Mortgage   Loans  to  be   distributed  to
CitiCertificateholders  in excess of the amount of such  interest  received from
the Mortgagors.

         The Issuer or the Servicer will pay all expenses incurred in connection
with  its  servicing  of  the  related   Mortgage   Loans  (subject  to  limited
reimbursement as described herein),  including,  without limitation,  payment of
the fees and  disbursements  of the  Trustee  (to the  extent  such fees are not
deducted  from  amounts   received  on  the  Mortgage   Loans)  and  independent
accountants,   payments  of  all  fees  and  expenses  in  connection  with  the
realization upon defaulted  Mortgage Loans, and payment of expenses  incurred in
connection with distributions and reports to CitiCertificateholders.

         If no further  amount is payable under any credit support for a Series,
the  Issuer or the  Servicer  will be  entitled  to  reimbursement  for  certain
expenses incurred by it in connection with the liquidation of defaulted Mortgage
Loans, and the holders of  CitiCertificates  will suffer loss to the extent that
the proceeds of the liquidation  proceedings  respecting any defaulted  Mortgage
Loan, after reimbursement of the Issuer's or the Servicer's  expenses,  are less
than the principal balance of such Mortgage Loan. In addition, the Servicer will
be entitled to  reimbursement of certain  expenditures  made by it in connection
with the preservation, protection or restoration of the security for a defaulted
or foreclosed Mortgage Loan.

Certain Legal Aspects of the Mortgage Loans

   Mortgages

         The Real Estate  Loans will be secured by either  mortgages or deeds of
trust, depending upon the prevailing practice in the state in which the property
subject to a Real Estate Loan is located.  a mortgage or a deed of trust creates
a lien upon the real property  encumbered by such  instrument and represents the
security for the repayment of an obligation  that is customarily  evidenced by a
promissory note or a bond. It is not prior to the lien for real estate taxes and
assessments  and certain  other liens.  Priority  with respect to mortgages  and
deeds of trust  depends on their terms and  generally  on the order of recording
with a state,  county or municipal office.  There are two parties to a mortgage,
the mortgagor,  who is the  borrower/homeowner or the land trustee (as described
below), and the mortgagee, who is the lender. Under the mortgage instrument, the
mortgagor delivers to the mortgagee a note or bond and the mortgage. In the case
of a land trust,  title to the property is held by a land  trustee  under a land
trust  agreement,  while the  borrower/homeowner  is the beneficiary of the land
trust;  at  origination  of a mortgage  loan,  the borrower  executes a separate
undertaking to make payments on the mortgage note. The security arrangements for
a living  trust (also known as a family  trust or inter vivos trust) are similar
to those for a land trust,  except that the borrower executes the mortgage note.
Although a deed of trust is similar to a mortgage,  a deed of trust formally has
three parties,  the trustor  (similar to a mortgagor),  who is the homeowner and
may or may not be the borrower, the beneficiary (similar to a mortgagee), who is
the lender, and the trustee, a third-party  grantee.  Under a deed of trust, the
trustor  grants  the  property,  irrevocably


                                      A-24
<PAGE>

until the debt is paid, in trust, generally with a power of sale, to the trustee
to secure payment of the obligation.  The mortgagee's authority under a mortgage
and the  trustee's  authority  under a deed of trust are  governed  by law,  the
express  provisions  of the mortgage or deed of trust,  and, in some cases,  the
directions of the beneficiary.

   Cooperatives

         All  cooperative  apartments  relating  to the  Cooperative  Loans  are
located in the States of New York, New Jersey,  Illinois and Maryland and in the
District of Columbia. The private, non-profit, cooperative apartment corporation
owns all the real  property  that  comprises  the project,  including  the land,
separate  dwelling  units and all common  areas.  The  cooperative  is  directly
responsible for project  management  and, in most cases,  payment of real estate
taxes and hazard and liability insurance.  If there is a blanket mortgage on the
cooperative apartment building and/or underlying land, as is generally the case,
the  cooperative,  as project  mortgagor,  is also responsible for meeting these
mortgage  obligations.   a  blanket  mortgage  is  ordinarily  incurred  by  the
cooperative in connection with the construction or purchase of the cooperative's
apartment  building.  The interest of the occupant under  proprietary  leases or
occupancy  agreements  to  which  that  cooperative  is a  party  are  generally
subordinate  to the  interest  of the  holder of the  blanket  mortgage  in that
building.  If the cooperative is unable to meet the payment  obligations arising
under its blanket  mortgage,  the mortgagee  holding the blanket  mortgage could
foreclose on that mortgage and terminate all subordinate  proprietary leases and
occupancy  agreements.  Also, the blanket  mortgage on a cooperative may provide
financing  in the form of a  mortgage  that  does  not  fully  amortize,  with a
significant  portion of principal  being due in one lump sum at final  maturity.
The inability of the  cooperative  to refinance this mortgage and its consequent
inability to make such final payment could lead to  foreclosure by the mortgagee
providing  the  financing.  a  foreclosure  in either event by the holder of the
blanket  mortgage  could  eliminate or  significantly  diminish the value of any
collateral  held by the  lender  who  financed  the  purchase  by an  individual
tenant-stockholder   of  cooperative  shares  or  the  collateral  securing  the
Cooperative Loans.

         The cooperative is owned by tenant-stockholders  who, through ownership
of  stock,  shares  or  membership  certificates  in  the  corporation,  receive
proprietary  leases or occupancy  agreements  which confer  exclusive  rights to
occupy specific units.  Generally,  a  tenant-stockholder  of a cooperative must
make a monthly payment to the cooperative representing such tenant-stockholder's
pro rata share of the  cooperative's  payments  for its blanket  mortgage,  real
property taxes,  maintenance expenses and other capital or ordinary expenses. An
ownership  interest  in a  cooperative  and  accompanying  occupancy  rights  is
financed  through a cooperative  share loan  evidenced by a promissory  note and
secured by a security  interest in the occupancy  agreement or proprietary lease
and in the related  cooperative shares. The lender takes possession of the share
certificate  and a counterpart of the proprietary  lease or occupancy  agreement
and, if allowed under state law, a financing  statement covering the proprietary
lease  or  occupancy  agreement  and the  cooperative  shares  is  filed  in the
appropriate  state and local  offices to perfect  the  lender's  interest in its
collateral.  Subject to the  limitations  discussed  below,  upon default of the
tenant-stockholder,  the lender may sue for  judgment  on the  promissory  note,
dispose of the  collateral  at a public or  private  sale or  otherwise  proceed
against the  collateral or tenant-  stockholder  as an individual as provided in
the security  agreement  covering the  assignment  of the  proprietary  lease or
occupancy  agreement and the pledge of cooperative  shares.  See "Foreclosure on
Shares of Cooperatives" below.

   Foreclosure on Mortgages

         Foreclosure  of  a  deed  of  trust  is  generally  accomplished  by  a
non-judicial  trustee's  sale  under a specific  provision  in the deed of trust
which  authorizes  the  trustee  to sell the  property  upon any  default by the
borrower  under  the  terms of the note or deed of trust.  In some  states,  the
trustee must record a notice of default and send a copy to the  borrower-trustor
and to any person who has  recorded a request  for a copy of a notice of default
and notice of sale. In addition,  the trustee in some states must provide notice
to any other individual having an


                                      A-25
<PAGE>

interest in the real property,  including any junior  lienholders.  The trustor,
borrower  or any person  having a junior  encumbrance  on the real  estate  may,
during a reinstatement  period,  cure the default by paying the entire amount in
arrears  plus the costs and  expenses  incurred  in  enforcing  the  obligation.
Generally,  state law  controls  the amount of  foreclosure  expenses and costs,
including  attorney's fees,  which may be recovered by a lender.  If the deed of
trust is not reinstated,  a notice of sale must be posted in a public place and,
in  most  states,  published  for a  specific  period  of  time  in one or  more
newspapers.  In  addition,  some state laws require that a copy of the notice of
sale be posted on the property or the courthouse door of the county in which the
property is located,  recorded and sent to all parties having an interest in the
real property.

         An action to  foreclose a mortgage is an action to recover the mortgage
debt by enforcing the mortgagee's rights under the mortgage.  It is regulated by
statutes and rules and subject  throughout to the court's equitable powers.  For
example, in Texas it is necessary to give both notice of intent to accelerate as
well as notice of acceleration  of an installment  note, and in New Jersey it is
also necessary to give a notice of intent to foreclose.  Generally,  a mortgagor
is bound by the terms of the  mortgage  note and the mortgage as made and cannot
be relieved from his default.  However,  since a foreclosure action is equitable
in nature  and is  addressed  to a court of  equity,  the  court  may  relieve a
mortgagor  of a default  and deny the  mortgagee  foreclosure  on proof that the
mortgagor's default was neither wilful nor in bad faith and that the mortgagee's
action was such as to establish a waiver,  or fraud,  bad faith,  oppressive  or
unconscionable  conduct  as to  warrant a court of equity to refuse  affirmative
relief to the  mortgagee.  Under  certain  circumstances  a court of equity  may
relieve the mortgagor from an entirely  technical default where such default was
not willful.

         A  foreclosure  action is subject to most of the delays and expenses of
other lawsuits if defenses or counterclaims are interposed,  sometimes requiring
up to several years to complete. Substantial delays and expenses may be incurred
if the defaulting  mortgagor files a petition under the federal  bankruptcy laws
prior  to the  initiation  of a  foreclosure  action  or  during  its  pendency.
Moreover,  recent judicial  decisions  suggest that a  non-collusive,  regularly
conducted  foreclosure  sale  may  be  challenged  as a  fraudulent  conveyance,
regardless of the parties'  intent,  if a court determines that the sale was for
less than fair  consideration  and such sale  occurred  while the  mortgagor was
insolvent  and  within one year (or within  the  statute of  limitations  if the
trustee in bankruptcy  elects to proceed under state fraudulent  conveyance law)
of the  filing  of  bankruptcy.  Similarly,  a suit  against  the  debtor on the
mortgage note or bond may take several years.

         In case of foreclosure  under either a mortgage or a deed of trust, the
sale by the  referee or other  designated  officer or by the trustee is a public
sale. However, because of the difficulty potential third party purchasers at the
sale have in  determining  the exact  status of title and because  the  physical
condition  of  the  property  may  have  deteriorated   during  the  foreclosure
proceedings,  it is very often the case that a third party does not purchase the
property at the foreclosure  sale.  Rather,  it is more common for the lender to
purchase  the  property  from the trustee or referee for an amount  equal to the
principal  amount of the  mortgage  or deed of trust  plus  accrued  and  unpaid
interest and the expenses of foreclosure. Thereafter, the lender will assume the
burdens of ownership, including obtaining casualty insurance, paying real estate
taxes and any special  municipal  assessments  which may have  priority over the
mortgage and making such  repairs at its own expense as are  necessary to render
the property  suitable for sale. The lender will commonly obtain the services of
a real estate broker and pay the broker's commission in connection with the sale
of the property.  Depending upon market conditions, the ultimate proceeds of the
sale of the property may not equal the lender's investment in the property.  Any
loss may be  reduced by the  receipt of any  mortgage  insurance  proceeds.  The
Servicer is not required under the Pooling  Agreement to expend its own funds to
foreclose  on a defaulted  Mortgage  Loan unless it  generally  determines  that
foreclosure  would  increase  the net  proceeds  of  liquidation  available  for
distribution to  Certificateholders  and its  expenditures  will be recoverable.
There may be circumstances,  for example, the possibility of incurring liability
for environmental damage or a substantial decline in the value of the underlying
property,  which  would  cause  the  Servicer  to elect  not to  foreclose  on a
defaulted Mortgage Loan.


                                      A-26
<PAGE>

         Foreclosure of a mortgage is  accomplished  in New York, New Jersey and
Florida in most cases, and in Illinois in all cases, by an action in foreclosure
culminating  in a  judicial  sale (or,  in the case of  Illinois,  a  judicially
approved sale) of the real property by a court-appointed referee, sales agent or
other  official  following  a  judgment  of  foreclosure.   The  purposes  of  a
foreclosure  action are to enable the mortgagee to realize upon its security and
to bar  the  mortgagor,  persons  with  liens  subordinate  to  the  foreclosing
mortgagee,  and certain other  persons with  interests in the real property from
their  statutory  rights and "equity of  redemption."  The doctrine of equity of
redemption provides that, until the property covered by a mortgage has been sold
in accordance with a properly conducted  foreclosure and foreclosure sale, those
having an equity of redemption may redeem the property by paying the entire debt
with  interest and, in the event that a  foreclosure  action is pending,  all or
part of the costs of such action.  Those  having a statutory  right or equity of
redemption must be made parties and duly summoned to the  foreclosure  action in
order for their statutory right or equity of redemption to be barred.

         In Connecticut a court in its discretion may order either a foreclosure
by judicial  sale or strict  foreclosure.  Generally,  Connecticut  courts grant
strict  foreclosure  unless the  United  States is a party or the court upon the
motion of a party or upon its own  motion  determines  that the net value of the
mortgaged  property is materially in excess of the debt being  foreclosed.  If a
court  orders  strict  foreclosure,  it will  establish  a "law  day"  for  each
defendant in the foreclosure action. The period of time between the entry of the
judgment  of  foreclosure  and the  first law day will be set by the court as at
least twenty days after the date of the judgment.  The first law day will be for
the owner of the mortgaged property, and then, in sequence,  there will be a law
day for each  party  having  a lien on,  or other  interest  in,  the  mortgaged
property which is junior to the  foreclosing  mortgagee's  interest,  in inverse
order of their  priority.  Unless a party  assigned  a prior law day  redeems by
paying the debt due the foreclosing  mortgagee in full, each party will have the
right  on his law  day to  redeem  the  mortgaged  property  by  paying  off the
foreclosing  mortgagee;  after  redemption,  the  redeeming  party  will own the
mortgaged property subject to any other liens or interests as to which a law day
has not  passed.  If a party  fails to redeem on his law day,  his rights in the
mortgaged  property  are  extinguished.  If no party  redeems,  the  foreclosing
mortgagee becomes the owner of the mortgaged property, subject to other liens or
interests which are prior to the mortgage  foreclosed or as to which the holders
thereof  were  not  parties  to the  foreclosure  action.  If the  court  orders
foreclosure by sale rather than strict foreclosure,  a committee is appointed by
the court to sell the  mortgaged  property at auction.  The proceeds of the sale
will then be distributed  first to pay the costs of the sale and then to satisfy
the  debts of the  parties  in the order of their  priority  to the  extent  the
proceeds permit.

         Upon  foreclosure  of  a  Connecticut  mortgage,  a  mortgagor  who  is
unemployed or under-employed may, in certain circumstances, be granted a stay of
the foreclosure proceedings not to exceed six months, and a restructuring of the
mortgage  debt  to  add  unpaid  interest  and  certain  other  charges  to  the
outstanding  principal  amount of the debt. The total amount of the restructured
debt may not exceed the larger of the original  mortgage debt or 90% of the fair
market value at the time of restructuring and the restructured  payments must be
made over the remaining portion of the original term of the mortgage.

         In California,  foreclosure can be judicial or nonjudicial. The primary
distinction between a judicial and a nonjudicial foreclosure is that in the case
of a judicial sale a deficiency judgment may be obtained, while in the case of a
non-judicial  foreclosure,  no deficiency judgment is allowed.  Since California
borrowers  are  protected  by   anti-deficiency   legislation  with  respect  to
purchase-money deeds of trust, the issuer will, in almost all instances,  pursue
non-judicial foreclosure.  a second difference between judicial and non-judicial
foreclosures is that in the case of the former,  if the  beneficiary  chooses to
maintain its right to a deficiency judgment, the trustor may redeem the property
by paying the amount bid at the sale plus statutory fees, costs and interest for
a period of three months (when the  proceeds of sale are  sufficient  to pay the
lender in full) or one year (when the sale proceeds are  insufficient to pay the
lender in full) after the sale.  The  purchaser  at the sale,  whether it be the
lender  or a third  party,  may not  demand  possession  of the  property  until
expiration of the redemption period;  although, the redeemer will be required to
pay reasonable rental value upon redemption.


                                      A-27
<PAGE>

         A lender may accept a deed in lieu of  foreclosure  instead of pursuing
either  judicial  or  nonjudicial  foreclosure.  By  accepting a deed in lieu of
foreclosure,  the lender  takes the property  back subject to any junior  liens,
which would be subordinated or released of record.(1)

         In addition,  California  law can delay  foreclosure  and collection of
late charges if a lender participates in the sale of credit disability insurance
in connection with one of its loans and the borrower suffers a disability.

         In Illinois,  a borrower in a mortgage  foreclosure suit is granted the
right to reinstate a mortgage  prior to the  expiration  of ninety days from the
date the court  obtains  jurisdiction  over all  mortgagors  in  respect  of the
property  subject  to such  mortgage  foreclosure.  In the event  such  right is
exercised,   the  delinquent  borrower  is  required  to  pay  only  the  actual
delinquency costs and reasonable  attorney fees, but not any amount which is due
as a result of any acceleration provisions in the note evidencing the debt. As a
result, the borrower may unilaterally  reinstate the mortgage loan and terminate
the  foreclosure  proceedings.  In addition,  when the lender bids less than the
total debt at the judicial  sale,  Illinois  law  provides  the borrower  with a
special  30-day  right  of  redemption  in the  foreclosure  of a  single-family
residence.  Upon exercise of such right, the borrower need only redeem by paying
the amount of the sale price,  plus interest and costs,  and not the deficiency.
Many Illinois mortgages, however, give the mortgagors greater contractual rights
to reinstate a mortgage than are granted under Illinois statutes.

   Foreclosure on Shares of Cooperatives

         The cooperative shares owned by the  tenant-stockholder  and pledged to
the lender are, in almost all cases,  subject to restrictions on transfer as set
forth in the  cooperative's  Certificate of Incorporation and Bylaws, as well as
in the  proprietary  lease or  occupancy  agreement,  and may be canceled by the
cooperative  for  failure  by  the  tenant-stockholder  to  pay  rent  or  other
obligations  or charges owed by such  tenant-stockholder,  including  mechanics'
liens   against   the   cooperative   apartment   building   incurred   by  such
tenant-stockholder.  The  proprietary  lease or  occupancy  agreement  generally
permits the  cooperative  to  terminate  such lease or agreement in the event an
obligor  fails to make  payments  or defaults in the  performance  of  covenants
required  thereunder.  Typically,  the lender and the  cooperative  enter into a
recognition  agreement  which  establishes  the rights and  obligations  of both
parties in the event of a default by the  tenant-stockholder  on its obligations
under  the  proprietary  lease  or  occupancy   agreement.   a  default  by  the
tenant-stockholder  under the  proprietary  lease or  occupancy  agreement  will
usually constitute a default under the security agreement between the lender and
the tenant-stockholder.

         The recognition  agreement  generally  provides that, in the event that
the  tenant-stockholder  has defaulted under the proprietary  lease or occupancy
agreement,  the  cooperative  will  take no action to  terminate  such  lease or
agreement  until the lender has been  provided with an  opportunity  to cure the
default.  The recognition  agreement  typically provides that if the proprietary
lease or occupancy  agreement is terminated,  the cooperative will recognize the
lender's  lien  against  proceeds  from a sale  of  the  cooperative  apartment,
subject,  however, to the cooperative's right to sums due under such proprietary
lease or occupancy  agreement.  The total amount owed to the  cooperative by the
tenant-stockholder,  which the lender  generally  cannot  restrict  and does not
monitor,  could  reduce  the  value  of the  collateral  below  the  outstanding
principal  balance of the  cooperative  loan and  accrued  and  unpaid  interest
thereon.

         Recognition  agreements also provide that in the event of a foreclosure
on a  cooperative  loan,  the lender must obtain the  approval or consent of the
cooperative as required by the proprietary lease before transferring

(1) Even a  transfer  at a  nonjudicial  foreclosure  sale has been  held by one
federal  court of appeals to  constitute  a  fraudulent  conveyance.  The United
States Court of Appeals for the Ninth Circuit (in which  California is located),
however,  has held to the contrary.  Amendments to the federal  bankruptcy  laws
addressed


                                      A-28
<PAGE>

this conflict,  at least in the bankruptcy  context (as opposed to a state court
fraudulent conveyance claim), but not with complete clarity. It is probable that
a court would  interpret  these  amendments to permit  challenging a nonjudicial
foreclosure   sale  as  a  fraudulent   conveyance  if  the  property  is  worth
significantly  more  than  the  amount  paid  at  the  sale.   Citibank  Service
Corporation,  a subsidiary of CFSB doing business as Citibank  Insurance Agency,
sells such  insurance in  connection  with  Mortgage  Loans  originated by CFSB.
Finally,  in California,  the borrower has until 5 days before a trustee sale to
reinstate the loan. the cooperative  shares or assigning the proprietary  lease.
Generally, the lender is not limited in any rights it may have to dispossess the
tenant-stockholders.

         In New York and New Jersey,  foreclosure on the  cooperative  shares is
accomplished  by a sale in  accordance  with the  provisions of Article 9 of the
Uniform Commercial Code (the "UCC") and the security agreement relating to those
shares.  Article  9  of  the  UCC  requires  that  a  sale  be  conducted  in  a
"commercially  reasonable" manner. Whether a foreclosure sale has been conducted
in a "commercially  reasonable" manner will depend on the facts in each case. In
determining commercial reasonableness, a court will look to the notice given the
debtor  and the  method,  manner,  time,  place  and  terms of the  foreclosure.
Generally,  a sale  conducted  according to the usual  practice of banks selling
similar collateral will be considered reasonably conducted. Article 9 of the UCC
provides  that the  proceeds of the sale will be applied  first to pay the costs
and  expenses  of the sale and then to satisfy the  indebtedness  secured by the
lender's  security  interest.  The  recognition  agreement,  however,  generally
provides that the lender's right to reimbursement is subject to the right of the
cooperative  corporation  to  receive  sums due under the  proprietary  lease or
occupancy agreement. If there are proceeds remaining, the lender must account to
the  tenant-stockholder  for  the  surplus.  Conversely,  if a  portion  of  the
indebtedness remains unpaid, the tenant-stockholder is generally responsible for
the  deficiency.  See  "Anti-Deficiency  Legislation  and Other  Limitations  on
Lenders" below.

         The Servicer is not required under the Pooling  Agreement to expend its
own  funds to  foreclose  on a  defaulted  Mortgage  Loan  unless  it  generally
determines  that  foreclosure  would  increase the net  proceeds of  liquidation
available for distribution to  Certificateholders  and its expenditures  will be
recoverable.  There  may be  circumstances,  for  example,  the  possibility  of
incurring  liability for  environmental  damage or a substantial  decline in the
value of the underlying property, which would cause the Servicer to elect not to
foreclose on a defaulted Mortgage Loan.

   Rights of Redemption

         In some states,  after sale pursuant to a deed of trust or  foreclosure
of a mortgage,  the trustor or mortgagor and foreclosed junior lienors are given
a statutory  period in which to redeem the property from the  foreclosure  sale.
The right of redemption  should be distinguished  from the equity of redemption,
which is a nonstatutory  right that must be exercised  prior to the  foreclosure
sale.  In some  states,  redemption  may occur  only upon  payment of the entire
principal balance of the loan, accrued interest and expenses of foreclosure.  In
other states,  redemption  may be authorized if the former  borrower pays only a
portion of the sums due.  The effect of a statutory  right of  redemption  is to
diminish the ability of the lender to sell the foreclosed property. The right of
redemption would defeat the title of any purchaser from the lender subsequent to
foreclosure or sale under a deed of trust. Consequently, the practical effect of
a right of  redemption is to force the lender to retain the property and pay the
expenses of ownership until the redemption period has run. In some states, there
is no right to redeem  property  after a trustee's sale under a deed of trust or
after a foreclosure action.

   Anti-Deficiency Legislation and Other Limitations on Lenders

         Certain  states have  imposed  statutory  prohibitions  which limit the
remedies of a beneficiary under a deed of trust or a mortgagee under a mortgage.
In some  states,  statutes  limit the right of the  beneficiary  or mortgagee to
obtain a deficiency judgment against the borrower following  foreclosure or sale
under a deed of


                                      A-29
<PAGE>

trust. A deficiency  judgment is a personal judgment against the former borrower
equal in most cases to the difference  between the net amount  realized upon the
public  sale of the  real  property  and the  amount  due to the  lender.  Other
statutes  require the beneficiary or mortgagee to exhaust the security  afforded
under a deed of trust or  mortgage by  foreclosure  in an attempt to satisfy the
full debt before bringing a personal action against the borrower. Finally, other
statutory  provisions limit any deficiency  judgment against the former borrower
following a judicial  sale to the excess of the  outstanding  debt over the fair
market  value of the  property  at the time of the public  sale.  The purpose of
these  statutes  is  generally  to prevent a  beneficiary  or a  mortgagee  from
obtaining a large deficiency judgment against the former borrower as a result of
low or no bids at the judicial sale.

         Although the Servicer may elect to pursue  deficiency  judgments on the
Mortgage  Loans,  the  Servicer  is  generally  not  required  under the Pooling
Agreement to do so, even if permitted by applicable law.

         For Mortgage Loans Secured by Property in New York. Section 1371 of the
New York Real Property  Actions and  Proceedings Law provides that no award of a
deficiency judgment can be made unless the court has personal  jurisdiction over
the defendant.  Moreover,  if no motion for a deficiency judgment is made within
90 days of the  consummation  of the  sale by the  delivery  of the  deed to the
purchaser,  the proceeds of the foreclosure sale,  regardless of the amount, are
deemed in full  satisfaction  of the  mortgage  debt and no right to recover any
deficiency  in any action or  proceeding  exists.  Section  1301 of the same law
limits the mortgagee's right to bring separate actions for the mortgage debt and
for  foreclosure.  While the  foreclosure  action  is  pending,  or after  final
judgment  for the  plaintiff  therein,  no  other  action  may be  commenced  or
maintained  to recover any part of the mortgage  debt without leave of the court
in which the foreclosure action was brought. a deficiency judgment is limited to
an amount equal to the judgment amount in the foreclosure  action,  less (i) the
fair and reasonable market value of the mortgaged property as of the date of the
foreclosure  sale or such  nearest  earlier  date as there  shall  have been any
market value  thereof as  determined  by the court or (ii) the sale price of the
property at the foreclosure sale, whichever shall be the higher.

         Section  254-b  of the  New  York  Real  Property  Law  also  places  a
limitation  on the  mortgagee  with respect to late payment  charges.  Where the
mortgage  contains a provision  giving the mortgagee the right to collect a late
payment charge on any installment  that has become due and remains unpaid,  such
charge  cannot  be more  than 2% of the  delinquent  installment  and  cannot be
imposed on any  installment  paid within 15 days of the due date.  In  addition,
late payment charges cannot be deducted from the regular  installment  payments;
they must be separately charged and collected by the mortgagee.

         In New York the mortgagee of a loan on a residential leasehold property
can foreclose such mortgage by maintaining a traditional  equitable  foreclosure
action.  Any  rent or  taxes  paid by the  mortgagee  following  default  by the
mortgagor  may be  added  to  the  unpaid  balance  of the  mortgage  debt  upon
foreclosure.  a judgment of  foreclosure of a leasehold,  however,  results in a
public auction only if the mortgage  expressly so provides,  whereas judgment of
foreclosure on a real property  mortgage would result in a public auction in all
cases.  In the absence of an express  provision,  in a leasehold  mortgage,  the
mortgagee can only recover a money  judgment.  In this event,  the mortgagee may
follow  traditional  enforcement  procedures.  In  addition  to  enforcement  of
judgment remedies, the leasehold interest may then be subject to a post-judgment
sale pursuant to an execution.

         For Mortgage Loans Secured by Property in New Jersey.  Under New Jersey
law  (N.J.S.A.  2A:50-1  et seq.) an  action  for  deficiency  judgment  must be
commenced  within  three  months  from  the  date of the  foreclosure  sale of a
mortgaged premises.  In a deficiency action,  judgment will be rendered only for
the balance due on the debt and  interest  and costs of the action.  The obligor
under the note may file an answer in the action for  deficiency,  disputing  the
amount of the  deficiency  sued for. The court will  determine the amount of the
deficiency by deducting  from the debt the amount  determined as the fair market
value of the premises.


                                      A-30
<PAGE>

         In New Jersey,  the  commencement  of a deficiency  action  reopens the
mortgagor's  right of  redemption  for a period of six months after the entry of
any  deficiency  judgment,  which could have an adverse effect on the ability to
transfer good title to the mortgaged premises during this period.

         For Mortgage Loans Secured by Property in Connecticut. If the mortgagee
took title to the mortgaged  property under strict foreclosure but the mortgaged
property had value lower than the debt, Connecticut law permits the mortgagee to
move for a deficiency  judgment in the amount of the  difference  within 30 days
after the redemption  period has expired.  If there was  foreclosure by sale and
the proceeds of sale were  insufficient  to discharge the mortgage debt in full,
the mortgagee may obtain a deficiency judgment for the difference.  If, however,
the sales price is less than the value of the mortgaged property as found by the
court, one half of the difference between such value and the sales price must be
credited  against the deficiency  claim of the person who sought  foreclosure by
sale.

         For  Mortgage  Loans  Secured by  Property in  California.  The rule in
California  commonly known as the "one-action  rule" provides that a lender mus
include all claims in one action and must foreclose its security  before seeking
to impose any personal liability.  The anti-deficiency  rules limit the recovery
of personal  judgments.  If a  foreclosure  is conducted by way of a nonjudicial
foreclosure  sale,  California  law  prohibits  the  recovery  of  a  deficiency
judgment.  In addition,  a deficiency  judgment is  prohibited  even if judicial
foreclosure is pursued when a lender  finances the purchase price of residential
real  property  and the  property has four or fewer units and is occupied by the
purchaser.  Because  most  mortgage  loans fall into this  category,  the Issuer
intends  to pursue  nonjudicial  foreclosure.  While it is  possible  to sue the
borrower for any fraud or waste, it generally is not practical to do so.

         For  Mortgage  Loans  Secured  by  Property  in  Texas.  In Texas  most
foreclosures are non-judicial.  However,  it is necessary to give both notice of
intent to accelerate as well as notice of acceleration  of the installment  note
unless proper  waiver  language is included in the note. If the real property is
used as the  debtor's  residence,  the debtor  must be given at least 20 days to
cure the default before the entire debt is due and notice of sale is given.  Any
suit for a deficiency  judgment must be brought  within two years after the date
of  foreclosure.  During the pendency of such suit,  the debtor has the right to
request the court to determine the fair market value of the property  foreclosed
upon.  In the event  the  court  determines  that the fair  market  value of the
property  is  greater  than the bid price  paid at  foreclosure,  the  debtor is
entitled to an offset  against the  deficiency  claim in the amount by which the
fair market value exceeds the bid price.

         For Mortgage Loans Secured by Property in Illinois. In Illinois, if the
price at the foreclosure  sale is less than the total amount  adjudicated due in
the judgment of foreclosure plus statutory interest,  certain advances and costs
incurred at the time of  judicial  sale,  the  mortgagee  may obtain  deficiency
judgment against the mortgagor provided that there is personal jurisdiction over
the mortgagor.

         For Mortgage  Loans Secured by Property in Florida.  Under Florida law,
if the  fair  market  value  of  the  mortgaged  property  at  the  time  of the
foreclosure sale is less than the debt of the final judgment,  the mortgagee may
seek a deficiency  judgment,  either as part of the  foreclosure  action or in a
separate action on the note. The decision whether to grant a deficiency judgment
sought  as part  of the  foreclosure  action  lies  within  the  sound  judicial
discretion  of  the  court  but is  subject  to any  equitable  defenses  by the
borrower.  No award of a deficiency  judgment can be made,  either as part of or
separately  from  the  foreclosure   action,   unless  the  court  has  personal
jurisdiction over the defendant.  a request for a deficiency judgment is subject
to dismissal  for lack of  prosecution  if the  deficiency  relief is not sought
within one year from the foreclosure sale date.

         For  Cooperative  Loans.  Generally,  Article  9  of  the  UCC  governs
foreclosure on cooperative shares and the related proprietary lease or occupancy
agreement in New York or New Jersey.  Some courts have interpreted section 9-504
of the UCC to prohibit a deficiency  award unless the creditor  establishes that
the sale of the


                                      A-31
<PAGE>

collateral (which, in the case of a Cooperative Loan, would be the shares of the
cooperative  and the  related  proprietary  lease or  occupancy  agreement)  was
conducted in a commercially reasonable manner.

         Section  254-b of the New  York  Real  Property  Law  relating  to late
payment  charges,  as  discussed  above,  also  applies to a note  evidencing  a
cooperative loan.

         For all Mortgage  Loans.  In addition to laws  limiting or  prohibiting
deficiency judgments, numerous other statutory provisions, including the federal
bankruptcy laws and state laws affording  relief to debtors,  may interfere with
or affect  the  ability  of the  secured  mortgage  lender to  realize  upon its
security.  For example,  numerous  statutory  provisions under the United States
Bankruptcy  Code, 11 U.S.C.  Sections 101 et seq., (the  "Bankruptcy  Code") may
interfere  with or affect the  ability of the  Servicer  to obtain  payment of a
Mortgage  Loan,  to  realize  upon  collateral  and/or to  enforce a  deficiency
judgment.  For example,  under  federal  bankruptcy  law,  virtually all actions
(including   foreclosure  actions  and  deficiency  judgment   proceedings)  are
automatically  stayed  upon the filing of a  bankruptcy  petition,  and often no
interest or  principal  payments  are made  during the course of the  bankruptcy
proceeding.  In a case under the Bankruptcy Code, the secured party is precluded
from foreclosing without authorization from the bankruptcy court. In addition, a
court with federal  bankruptcy  jurisdiction  may permit a debtor through his or
her  Chapter 11 or  Chapter  13 plan to cure a monetary  default in respect of a
Mortgage  Loan  by  paying  arrearages  within  a  reasonable  time  period  and
reinstating the original  mortgage loan payment  schedule even though the lender
accelerated the mortgage loan and final judgment of foreclosure had been entered
in state court  (provided no  foreclosure  sale had yet  occurred)  prior to the
filing  of  the  debtor's   petition.   Some  courts  with  federal   bankruptcy
jurisdiction  have approved  plans,  based on the particular  facts of the case,
that effected the curing of a mortgage loan default by paying  arrearages over a
number of years.

         If a Mortgage Loan is secured by property not consisting  solely of the
debtor's  principal  residence,  the Bankruptcy  Code also permits such Mortgage
Loan to be modified.  Such modifications may include reducing the amount of each
monthly payment, changing the rate of interest, altering the repayment schedule,
and reducing the lender's security  interest to the value of the property,  thus
leaving  the lender in the  position  of a general  unsecured  creditor  for the
difference between the value of the property and the outstanding  balance of the
Mortgage Loan. Some courts have permitted such  modifications  when the Mortgage
Loan is  secured  both  by the  debtor's  principal  residence  and by  personal
property.

         If a court relieves a borrower's  obligation to repay amounts otherwise
due on a Mortgage  Loan,  the  Servicer  will not be  required  to advance  such
amounts,   and  any   loss  in   respect   thereof   will   be   borne   by  the
Certificateholders.

         The Code  provides  priority  to certain tax liens over the lien of the
mortgage or deed of trust.  The laws of some states provide  priority to certain
tax liens over the lien of the mortgage or deed of trust.  Numerous  federal and
some  state  consumer  protection  laws  impose  substantive  requirements  upon
mortgage lenders in connection with the origination,  servicing, and enforcement
of mortgage  loans.  These laws include the federal  Truth in Lending Act,  Real
Estate  Settlement  Procedures  Act, Equal Credit  Opportunity  Act, Fair Credit
Billing Act, Fair Debt Collection  Practices Act, Fair Credit Reporting Act, and
related  statutes  and  regulations.  These  federal  laws and state laws impose
specific  statutory  liabilities  upon lenders who originate or service mortgage
loans and who fail to comply with the provisions of the law. In some cases, this
liability may affect assignees of the mortgage loans.


                                      A-32
<PAGE>

   Enforceability of Certain Provisions, Prepayment Charges and Prepayments

         Unless the Prospectus  Supplement indicates  otherwise,  Mortgage Loans
representing  at least 90% of the  aggregate  Adjusted  Balance of the  Mortgage
Loans in a Fixed Rate Pool will contain due-on-sale clauses.  Generally, ARMs in
an ARM Pool  will  contain  due-on-sale  clauses  permitting  the  mortgagee  to
accelerate only in situations where its security may be impaired.  These clauses
permit the lender to accelerate the maturity of the loan if the borrower  sells,
transfers  or  conveys  the  property  or,  in the  case  of a land  trust,  the
beneficial interest therein is transferred.  The enforceability of these clauses
has been  impaired in various  ways in certain  states by statute or  decisional
law. The ability of mortgage  lenders and their  assignees  and  transferees  to
enforce  due-on-sale  clauses was  addressed by the Garn-St  Germain  Depository
Institutions  Act of 1982 (the  "Garn-St  Germain  Act")  which was  enacted  on
October 15, 1982.  This  legislation,  subject to certain  exceptions,  preempts
state  constitutional,  statutory and case law that prohibits the enforcement of
due-on-sale   clauses.   Exempted  from  this   preemption  are  mortgage  loans
(originated  other than by federal  savings  and loan  associations  and federal
savings banks) that were made or assumed during the period beginning on the date
certain states  ("Window  Period  States"),  by statute or final appellate court
decision having statewide effect, prohibited the exercise of due-on-sale clauses
and ending on October 15, 1982  ("Window  Period  Loans").  Due-on-sale  clauses
contained in mortgage loans originated by federal savings and loan  associations
or federal  savings banks are fully  enforceable  pursuant to regulations of the
Federal Home Loan Bank Board (now OTS) which preempt state law  restrictions  on
the  enforcement  of  due-on-sale  clauses.  Mortgage  loans  originated by such
institutions are therefore not deemed to be Window Period Loans.

         Though  neither the Garn-St  Germain Act nor the Federal Home Loan Bank
Board  regulations  promulgated  thereunder  actually  names the  Window  Period
States,  FHLMC has taken the position,  in  prescribing  mortgage loan servicing
standards with respect to mortgage loans which it has purchased, that the Window
Period States are: Arizona, Arkansas,  California,  Colorado,  Florida, Georgia,
Iowa,  Michigan,  Minnesota,  New Mexico,  Utah and  Washington.  In regulations
issued on November 8, 1983,  the  Comptroller  of the  Currency  indicated  that
certain  mortgage loans which were originated by national banks prior to October
15, 1982 and which were secured by property  located in the states  listed above
were Window Period Loans. These regulations limit the applicability of state law
restrictions  on the  enforcement of due-on-sale  clauses with respect to Window
Period  Loans   originated  by  national   banks.   The  National  Credit  Union
Administration  issued final  regulations  on December 3, 1982,  providing  that
due-on-sale  clauses  contained  in Window  Period Loans  originated  by federal
credit unions are fully  enforceable,  notwithstanding  state law  restrictions.
Under the Garn- St Germain  Act,  unless a Window  Period  State took  action by
October 15, 1985, the end of the Window Period, to further regulate  enforcement
of due-on-sale  clauses,  such clauses would become  enforceable  even in Window
Period Loans. Four of the Window Period States (Minnesota,  Michigan, New Mexico
and Utah) have taken actions which  restrict the  enforceability  of due-on-sale
clauses in Window Period Loans beyond  October 15, 1985.  The actions taken vary
among  such  states.  The  Garn-St  Germain  Act also set  forth  nine  specific
instances  in which no mortgage  lender  covered by the Garn-St  Germain Act may
exercise a due-on-sale  clause,  notwithstanding the fact that a transfer of the
property may have  occurred.  The inability to enforce a due-on-sale  clause may
result in a Mortgage Loan bearing an interest rate below the current market rate
being assumed by a new home buyer rather than being paid off,  which may have an
impact upon the average life of the Mortgage  Loans  underlying a Series and the
number of such Mortgage  Loans which may be  outstanding  until  maturity.  Upon
foreclosure,  courts have imposed general  equitable  principles.  The equitable
principles are generally  designed to relieve the borrower from the legal effect
of his defaults  under the loan  documents.  Examples of judicial  remedies that
have been fashioned  include  judicial  requirements  that the lender  undertake
affirmative  and expensive  actions to determine  the causes for the  borrower's
default and the likelihood that the borrower will be able to reinstate the loan.
In some cases,  courts have substituted their judgment for the lender's judgment
and have required that lenders  reinstate  loans or recast payment  schedules in
order to  accommodate  borrowers  who are  suffering  from  temporary  financial
disability.  In other  cases,  courts  have  limited  the  right of a lender  to
foreclose if the default under the mortgage instrument is not monetary,  such as
the borrower's failure to


                                      A-33
<PAGE>

adequately  maintain  the  property  or the  borrower's  execution  of a  second
mortgage or deed of trust affecting the property. Finally, some courts have been
faced  with the issue of  whether  federal  or state  constitutional  provisions
reflecting due process concerns for adequate notice require that borrowers under
deeds of trust or  mortgages  receive  notices in  addition  to the  statutorily
prescribed  minimums.  For the most part,  these  cases  have  upheld the notice
provisions as being  reasonable or have found that the sale by a trustee under a
deed of trust,  or under a  mortgage  having a power of sale,  does not  involve
sufficient state action to afford constitutional protections to the borrower.

         All  conventional  single-family  Mortgage Loans originated by Citibank
may be prepaid in full or in part at any time, without penalty.

         New Jersey statutes (N.J.S.A.  46:10B-2,3) provide that most New Jersey
residential  mortgage loans may be prepaid in full at any time without  penalty,
and that partial  prepayments  may be made in an amount not exceeding  331/3% of
the face amount of the mortgage loan in any six-month period without penalty.

         California law regarding prepayment penalties is very complex.  Whether
a lender can enforce a prepayment  penalty  depends in the first  instance  upon
whether the  documents  give the  borrower the right to prepay or the lender the
right to charge a prepayment penalty. Other considerations are the date the loan
was originated,  the amount of the loan,  whether the loan was a fixed rate or a
variable rate loan, the kind of property securing the loan and when the borrower
wishes  to make the  prepayment.  Federal  savings  and loan law  prohibits  the
imposition of prepayment  penalties upon the exercise of a due-on-sale clause or
the  failure  to  approve  an  assumption  by a  qualified  transferee  and  the
subsequent  transfer by the  borrower of the  property  to that  transferee  and
prepayment of the loan in full.

         Beginning on January 15, 1991,  CFSB's  California  branches'  standard
forms for 15-year fixed rate tiered-payment Mortgage Loans provide for a penalty
for full or partial prepayment of up to six months' interest during the first 12
months following origination.

         In Illinois, whenever the annual rate of interest exceeds 8% for a loan
secured by residential  real estate,  it is unlawful to provide for a prepayment
penalty.

         Most  conventional  single-family  mortgage  loans  originated  by  the
Florida branches of CFSB may be prepaid in full or in part without penalty.  The
regulations  of the Federal Home Loan Bank Board  prohibit the  imposition  of a
prepayment  penalty or equivalent fee for or in connection with the acceleration
of a loan by exercise of a due-on-sale  clause. a mortgagee to whom a prepayment
in full has been  tendered  may be  compelled  to give  either a release  of the
mortgage or an  instrument  assigning  the  existing  mortgage to a  refinancing
lender.

         Under New York law, a prepayment penalty may not be charged on any loan
secured by a one- to six- family residence occupied by the owner or certificates
of stock in a  cooperative  corporation,  where the interest rate exceeds 6% per
annum, if prepayment is made on or after one year from the making of the loan.

   Applicability of Usury Laws

         Title  V of  the  Depository  Institutions  Deregulation  and  Monetary
Control Act of 1980,  enacted in March 1980  ("Title  V"),  provides  that state
usury limitations shall not apply to certain types of residential first mortgage
loans  originated  by certain  lenders  after March 31, 1980. a similar  federal
statute was in effect with respect to mortgage loans made during the first three
months of 1980.  The OTS as  successor  to the  Federal  Home Loan Bank Board is
authorized  to  issue  rules  and  regulations  and to  publish  interpretations
governing  implementation  of Title V. The  statute  authorized  the  states  to
reimpose interest rate limits by adopting, before


                                      A-34
<PAGE>

April 1, 1983, a law or  constitutional  provision  which  expressly  rejects an
application  of the  federal  law.  In  addition,  even where  Title V is not so
rejected,  any  state is  authorized  by the law to adopt a  provision  limiting
discount  points or other charges on mortgage  loans covered by Title V. Certain
states  have taken  action to  reimpose  interest  rate  limits  and/or to limit
discount points or other charges.

         The Issuer has been advised by counsel that a court  interpreting Title
V would hold that  Mortgage  Loans  related to a Series  originated  on or after
January 1, 1980 are subject to federal  preemption.  Therefore,  in a state that
has not taken the requisite action to reject  application of Title V or to adopt
a provision  limiting  discount  points or other charges prior to origination of
such Mortgage Loans,  any such limitation under such state's usury law would not
apply to such Mortgage Loans.

         In any  state  in  which  application  of  Title V has  been  expressly
rejected or a provision limiting discount points or other charges is adopted, no
Mortgage  Loans  related  to a Series  originated  after the date of such  state
action will be eligible  for  inclusion  in a Pool if such  mortgage  loans bear
interest  or provide  for  discount  points or  charges  in excess of  permitted
levels. No mortgage loan related to a Series originated prior to January 1, 1980
will bear  interest  or  provide  for  discount  points or  charges in excess of
permitted levels.

   Adjustable Interest Rate Mortgage Loans

         Adjustable  interest rate mortgage  loans  originated by  non-federally
chartered  lenders have  historically been subject to a variety of restrictions.
Such  restrictions  differed from state to state,  resulting in  difficulties in
determining whether a particular alternative mortgage instrument originated by a
state-chartered  lender complied with applicable  law. These  difficulties  were
alleviated  substantially  as a result  of the  enactment  of Title  VIII of the
Garn-St  Germain Act ("Title VIII").  Title VIII provides that,  notwithstanding
any state law to the contrary,  state-chartered banks may originate "alternative
mortgage  instruments"  (including adjustable rate mortgage loans) in accordance
with regulations  promulgated by the Comptroller of the Currency with respect to
origination   of   alternative   mortgage   instruments   by   national   banks;
state-chartered  credit unions may originate alternative mortgage instruments in
accordance   with   regulations   promulgated  by  the  National   Credit  Union
Administration with respect to origination of alternative  mortgage  instruments
by  federal  credit  unions  and  all  other  non-federally   chartered  housing
creditors,   including  state-chartered  savings  and  loan  associations;   and
state-chartered  savings  banks and mortgage  banking  companies  may  originate
alternative mortgage instruments in accordance with the regulations  promulgated
by the Federal  Home Loan Bank Board (now OTS) with  respect to  origination  of
alternative mortgage instruments by federal savings and loan associations. Title
VIII provides that any state may reject applicability of the provisions of Title
VIII by adopting,  prior to October 15, 1985, a law or constitutional  provision
expressly  rejecting the  applicability of such provisions.  Certain states have
taken such action.

         The Issuer has been  advised by its  counsel  that it is their  opinion
that a court  interpreting  Title VIII would hold that adjustable  interest rate
mortgage loans which were originated by state-chartered  lenders before the date
of  enactment   of  any  state  law  or   constitutional   provision   rejecting
applicability  of  Title  VIII  would  not be  subject  to state  laws  imposing
restrictions  or  prohibitions  on the  ability  of  state-chartered  lenders to
originate alternative mortgage instruments.

         All of the ARMs which were originated by a state-chartered lender after
the  enactment  of  a  state  law  or  constitutional  provision  rejecting  the
applicability  of Title VIII complied with applicable state law. All of the ARMs
which were originated by federally chartered lenders or which were originated by
state-chartered  lenders  prior to  enactment  of a state law or  constitutional
provision   rejecting  the  applicability  of  Title  VIII  were  originated  in
compliance with all applicable federal regulations.


                                      A-35
<PAGE>

Environmental Considerations

         a lender may be subject to unforeseen environmental risks when taking a
security  interest  in real or  personal  property.  Property  subject to such a
security  interest  may be  subject  to  federal,  state,  and  local  laws  and
regulations relating to environmental protection.  Such laws may regulate, among
other  things:  emissions of air  pollutants;  discharges of wastewater or storm
water;  generation,  transport,  storage  or  disposal  of  hazardous  waste  or
hazardous  substances;  operation,  closure and removal of  underground  storage
tanks;  removal and disposal of  asbestos-containing  materials;  management  of
electrical or other equipment  containing  polychlorinated  biphenyls  ("PCBs").
Failure  to comply  with such laws and  regulations  may  result in  significant
penalties, including civil and criminal fines.

         Under the laws of  certain  states,  environmental  contamination  on a
property  may give rise to a lien on the  property  to ensure  the  availability
and/or reimbursement of cleanup costs.  Generally,  all subsequent liens on such
property  are  subordinated  to such a lien  and,  in some  states,  even  prior
recorded  liens are  subordinated  to such liens  ("Superliens").  In the latter
states,  the security  interest of the Trustee in a property  that is subject to
such a Superlien could be adversely affected.

         Under the federal Comprehensive  Environmental  Response,  Compensation
and Liability Act, as amended ("CERCLA"), and under state law in certain states,
a secured party which takes a deed in lieu of foreclosure, purchases a mortgaged
property at a  foreclosure  sale,  operates a mortgaged  property or  undertakes
certain types of activities that may constitute "management" of the property may
become  liable  in  certain  circumstances  for the  costs  of  remedial  action
("Cleanup Costs") if hazardous wastes or hazardous substances have been released
or disposed of on the property.  Such Cleanup Costs may be  substantial.  CERCLA
imposes  strict,  as well as joint  and  several,  liability  for  environmental
remediation  and/or damage costs on several classes of "potentially  responsible
parties," including current "owners and/or operators" of property,  irrespective
of whether those owners or operators  caused or contributed to  contamination on
the property.  In addition,  owners and  operators of  properties  that generate
hazardous  substances that are disposed of at other "off-site"  locations may be
held strictly, jointly and severally liable for environmental remediation and/or
damages at those off-site locations. Many states also have laws that are similar
to CERCLA.  Liability  under CERCLA or under  similar state law could exceed the
value of the  property  itself as well as the  aggregate  assets of the property
owner.

         The law is unclear as to whether and under what  precise  circumstances
Cleanup Costs, or the obligation to take remedial actions, could be imposed on a
secured  lender  such as the  Trust.  Under  the laws of some  states  and under
CERCLA, a lender may be liable as an "owner or operator" for costs of addressing
releases or threatened releases of hazardous  substances on a mortgaged property
if such lender or its agents or employees have  "participated in the management"
of the  operations  of the  borrower,  even though the  environmental  damage or
threat was caused by a prior  owner or current  owner or operator or other third
party.  Excluded  from  CERCLA's  definition of "owner or operator," is a person
"who without  participating  in the  management of . . . [the]  facility,  holds
indicia  of  ownership   primarily  to  protect  his  security   interest"  (the
"secured-creditor exemption"). This exemption for holders of a security interest
such as a secured  lender  applies  only to the extent that the lender  seeks to
protect its security interest in the contaminated facility or property. Thus, if
a  lender's  activities  begin to  encroach  on the  actual  management  of such
facility or  property,  the lender  faces  potential  liability  as an "owner or
operator" under CERCLA. Similarly, when a lender forecloses and takes title to a
contaminated  facility  or  property,  the  lender  may incur  potential  CERCLA
liability in various  circumstances,  including among others,  when it holds the
facility  or  property  as an  investment  (including  leasing  the  facility or
property to a third party),  fails to market the property in a timely fashion or
fails to properly address environmental conditions at the property or facility.


                                      A-36
<PAGE>

         A decision  in May 1990 of the United  States  Court of Appeals for the
Eleventh Circuit in United States v. Fleet Factors Corp. very narrowly construed
CERCLA's secured-creditor exemption. The court's opinion suggested that a lender
need not have involved  itself in the  day-to-day  operations of the facility or
participated in decisions relating to hazardous waste to be liable under CERCLA;
rather,  liability  could  attach  to a  lender  if  its  involvement  with  the
management of the facility  were broad enough to support the inference  that the
lender had the  capacity to  influence  the  borrower's  treatment  of hazardous
waste.  The court added that a lender's  capacity to  influence  such  decisions
could be inferred from the extent of its involvement in the facility's financial
management.  A subsequent decision by the United States Court of Appeals for the
Ninth Circuity in In re Bergose Metal Corp.,  apparently  disagreeing  with, but
not expressly contradicting, the Fleet Factors court, held that a secured lender
had no liability absent "some actual  management of the facility" on the part of
the lender.

         On April 29, 1992, the United States  Environmental  Protection  Agency
(the  "EPA")  issued  a  final  rule   interpreting  and  delineating   CERCLA's
secured-creditor  exemption  and the range of  permissible  actions  that may be
undertaken by a holder of a contaminated  facility without  exceeding the bounds
of the  secured-creditor  exemption.  However,  on February 4, 1994,  the United
States  Court of Appeals for the  District of Columbia  Circuit in Kelley v. EPA
invalidated  the EPA rule. As a result of the Kelley case,  the state of the law
with respect to the secured-creditor exemption was, until recently,  unclear. On
September 28, 1996,  Congress  enacted,  and on September 30, 1996 the President
signed  into law,  legislation  intended  to  clarify  the scope of the  secured
creditor  exemption.   This  legislation  more  clearly  defines  the  kinds  of
activities  that  would  constitute   "participation  in  management"  and  that
therefore  would  trigger  liability for secured  parties under CERCLA.  It also
identified  certain  activities  that  ordinarily  would not trigger  liability,
provided,  however,  that such activities did not otherwise rise to the level of
"participation  in  management."  The new law  specifically  reverses  the Fleet
Factors "capacity to influence"  standard.  The new law also provides additional
protection  against  liability in the event of foreclosure.  However,  since the
courts  have  not  yet had  the  opportunity  to  interpret  the  new  statutory
provisions,  the scope of the additional  protections  offered by the new law is
not fully defined.  It also is important to note that the new  legislation  does
not offer complete protection to lenders and that the risk of liability remains.

         If a secured lender does become liable,  it may be entitled to bring an
action  for  contribution   against  the  owner  or  operator  who  created  the
environmental  contamination or against some other liable party, but that person
or entity may be bankrupt or otherwise judgment-proof.  It is therefore possible
that cleanup or other environmental  liability costs could become a liability of
the Trust and occasion a loss to the Trust and to  Certificateholders in certain
circumstances.  The new secured  creditor  amendments  to CERCLA also affect the
potential  for  liability in actions by either a state or a private  party under
other federal or state laws which may impose  liability on "owners or operators"
but do not incorporate the secured-creditor exemption.

         Traditionally,  residential  mortgage  lenders  have not taken steps to
evaluate  whether  hazardous  wastes or  hazardous  substances  are present with
respect to any mortgaged  property prior to the origination of the mortgage loan
or prior to foreclosure or accepting a deed-in-lieu of foreclosure. Accordingly,
neither the Issuer nor any  Originator  has made such  evaluations  prior to the
origination  of the  Mortgage  Loans  nor  does the  Issuer  require  that  such
evaluations  be made by  originators  who have  sold the  Mortgage  Loans to it.
Neither  the  Issuer  nor  the  Servicer  is  required  to  undertake  any  such
evaluations prior to foreclosure or accepting a deed-in-lieu of foreclosure. The
Issuer does not make any  representations  or warranties or assume any liability
with respect to: the  environmental  condition of such property;  the absence or
presence of hazardous wastes or hazardous  substances on any Mortgaged Property;
any  casualty  resulting  from the  presence  or effect of  hazardous  wastes or
hazardous substances on, near or emanating from such property;  or the impact of
any  environmental  condition  or the  presence of any  substance on or near the
property on the prospective  performance of the Mortgage Loans or the compliance
of any Mortgaged Property with any environmental laws, nor is any agent,


                                      A-37
<PAGE>

person or entity otherwise affiliated with the Issuer authorized or able to make
any such  representation,  warranty or assumption  of liability  relating to any
Mortgaged Property.


                                      A-38

<PAGE>

                                                                      APPENDIX B

                             THE AGENCY CERTIFICATES

         This Appendix  describes GNMA, FHLMC,  FNMA, their respective  Mortgage
Certificates, the underlying mortgage loans and certain related matters.

GNMA

         The Government National Mortgage Association ("GNMA") is a wholly-owned
corporate  instrumentality of the United States within the Department of Housing
and Urban  Development.  Section 306(g) of Title III of the National Housing Act
of 1934, as amended (the "Housing Act"), authorizes GNMA to guarantee the timely
payment of the principal of and interest on certificates  ("GNMA  Certificates")
that are  based on and  backed  by,  and  represent  an  interest  in, a pool of
mortgage loans insured by the Federal Housing  Administration  ("FHA") under the
Housing Act ("FHA  Loans") or Title V of the Housing Act of 1949,  or  partially
guaranteed  by the  United  States  Veterans  Administration  ("VA")  under  the
Servicemen's  Readjustment  Act of 1944, as amended,  or Chapter 37 of Title 38,
United States Code or by pools of other eligible mortgage loans.

         Section  306(g) of the  Housing Act  provides  that "the full faith and
credit of the United  States is pledged to the payment of all amounts  which may
be required to be paid under any guaranty  under this  subsection."  In order to
meet its  obligations  under such guaranty,  GNMA is  authorized,  under Section
306(d) of the  Housing  Act,  to borrow  from the United  States  Treasury in an
amount which is at any time sufficient to enable GNMA, with no limitations as to
amount, to perform its obligations under its guarantee.

GNMA Certificates

         All of the GNMA  Certificates  will be  "fully  modified  pass-through"
mortgage-backed  certificates issued and serviced by issuers approved by GNMA or
by FNMA as a seller-servicer  of FHA Loans or VA Loans or by both entities.  The
mortgage loans underlying GNMA  Certificates may consist of FHA Loans secured by
mortgages  on  one-to   four-family   residential   properties  or   multifamily
residential  properties,  mortgage  loans  partially  guaranteed  by the VA ("VA
Loans"),  and other  mortgage  loans  eligible for  inclusion in mortgage  pools
underlying  GNMA  Certificates   which  may  be  level  payment  mortgage  loans
(including  "buydown"  mortgage loans) or graduated  payment mortgage loans each
secured by a first lien on a one-to four-family residential property.

         Except in the case of GNMA  Certificates  backed by  graduated  payment
mortgage loans,  each GNMA Certificate  provides for the payment by or on behalf
of the  issuer of the GNMA  Certificate  to the  registered  holder of such GNMA
Certificate  of  monthly  payments  of  principal  and  interest  equal  to  the
registered  holder's  proportionate  interest  in the  aggregate  amount  of the
monthly scheduled  principal and interest  payments on each underlying  eligible
mortgage loan,  less servicing and guaranty fees  aggregating  the excess of the
interest on such eligible mortgage loans over the pass-through rate of such GNMA
Certificate.  In addition, each payment to a GNMA Certificateholder will include
proportionate  pass-through  payments  to  such  holder  of any  prepayments  of
principal of the mortgage loan underlying the GNMA Certificate, and the holder's
proportionate  interest  in the  remaining  principal  balance in the event of a
foreclosure or other disposition of any such mortgage loan.

         GNMA  Certificates may be issued under either the GNMA I program ("GNMA
I Certificates") or the GNMA II program ("GNMA II  Certificates").  Although the
holder of a GNMA  Certificate  has essentially the same rights with respect to a
GNMA Certificate issued under either program, a principal difference between


                                       B-1
<PAGE>

the two programs is that under the GNMA I program payments will be made directly
by the issuer of the GNMA I Certificate  to the registered  holder,  while under
the GNMA II  program  payments  will be made to the  registered  holder  through
Chemical Bank as paying agent. A further  difference between the two programs is
that under the GNMA I program single issuer approach,  an individual GNMA issuer
assembles  a pool of  mortgages  against  which it  issues  and  markets  GNMA I
Certificates,  while  under the GNMA II  program  multiple  issuer  pools may be
formed  through the  aggregation  of loan packages of more than one GNMA issuer.
Under this option,  packages  submitted by various GNMA issuers for a particular
issue date and  interest  rate are  aggregated  into a single pool which backs a
single issue of GNMA II Certificates. However, single issuer pools may be formed
under the GNMA II program as well.

         If specified in the related  Prospectus  Supplement,  GNMA Certificates
included in the Pool for a Series of CitiCertificates  may be held on deposit at
the Participants  Trust Company ("PTC"), a limited trust company organized under
the  banking  laws of the  State of New York.  PTC  operates  a private  sector,
industry owned  depository and  settlement  facility for book-entry  transfer of
interests  in GMNA  Certificates.  Distribution  of principal of and interest on
such  GNMA  Certificate  held  through  PTC will be  credited  by PTC to the PTC
participant to whose account the GNMA is credited.

         All mortgage loans underlying a particular GNMA I Certificate must have
the same annual  interest rate (except for pools of mortgages  secured by mobile
homes).  The annual  interest rate on each GNMA I Certificate is 50 basis points
less than the annual interest rate on the mortgage loans included in the pool of
mortgages backing such GNMA I Certificate.

         Mortgages  underlying a particular  GNMA II Certificate may have annual
interest  rates that vary from each other by up to 100 basis points.  The annual
interest  rate on each GNMA II  Certificate  will be between 50 basis points and
150 basis  points per annum less than the highest  annual  interest  rate on the
mortgage  loans  included  in  the  pool  of  mortgages  backing  such  GNMA  II
Certificate.

         All of the GNMA  Certificates  included  in the  Pool  for a Series  of
Certificates  will have  original  maturities of not more than 30 years (but may
have original maturities of substantially less than 30 years). In general,  GNMA
requires that at least 90% of the original principal amount of the mortgage pool
underlying a GNMA Certificate must be mortgage loans with maturities of 20 years
or more.  However,  in certain  circumstances GNMA Certificates may be backed by
pools of mortgage loans at least 90% of the original  principal  amount of which
have original maturities of at least 15 years.

         Each  mortgage  loan  underlying a GNMA  Certificate,  at the time GNMA
issues its guarantee commitment, must be originated no more than 12 months prior
to such commitment date.

         The GNMA Certificates do not constitute a liability of, or evidence any
recourse against, the issuer of the GNMA Certificates, the issuer of a Series of
CitiCertificates  or  any  affiliates  thereof,  and  the  only  recourse  of  a
registered holder of GNMA Certificates,  such as the Trustee,  is to enforce the
guaranty of GNMA.

         GNMA will have  approved the issuance of each of the GNMA  Certificates
included  in the Pool for a Series  of  CitiCertificates  in  accordance  with a
guaranty  agreement  between  GNMA  and  the  servicer  of  the  mortgage  loans
underlying such GNMA Certificate,  which is the issuer of the GNMA Certificates.
Pursuant to such agreement,  such issuer is required to advance its own funds in
order to make timely payments of all amounts due on the GNMA  Certificate,  even
if the payments  received by such issuer on the mortgage  loans backing the GNMA
Certificate  are less than the  amounts  due on such GNMA  Certificate.  If such
issuer is unable to make  payments on a GNMA  Certificate  as it becomes due, it
must  promptly  notify GNMA and  request  GNMA to make such  payment.  Upon such
notification  and  request,  GNMA  will  make  such  payments  directly  to  the
registered  holder of the GNMA  Certificate.  In the event no payment is made by
such issuer and


                                       B-2
<PAGE>

such  issuer  fails  to  notify  and  request  GNMA to make  such  payment,  the
registered  holder of the GNMA  Certificate  has  recourse  only against GNMA to
obtain such payment.  The Trustee or its nominee,  as  registered  holder of the
GNMA  Certificates  included  in the Pool for a Series of  CitiCertificates,  is
entitled  to  proceed  directly  against  GNMA  under the terms of the  guaranty
agreement or contract  relating to such GNMA  Certificates  for any amounts that
are not paid when due under each GNMA Certificate.

         The  GNMA   Certificates   included   in  the  Pool  for  a  Series  of
CitiCertificates may have other characteristics and terms,  different from those
described above, so long as such GNMA Certificates and underlying mortgage loans
meet the criteria of the rating agency or agencies  rating the  CitiCertificates
of such Series.  Such GNMA  Certificates  and underlying  mortgage loans will be
described in the related Prospectus Supplement.

FHLMC

         The Federal  Home Loan  Mortgage  Corporation  ("FHLMC") is a corporate
instrumentality  of the  United  States  created  pursuant  to Title  III of the
Emergency Home Finance Act of 1970, as amended (the "FHLMC Act"). FHLMC's common
stock is owned by the Federal Home Loan Banks.  FHLMC was established  primarily
for the  purpose of  increasing  the  availability  of  mortgage  credit for the
financing of urgently needed housing.  It seeks to provide an enhanced degree of
liquidity for  residential  mortgage  investments  primarily by assisting in the
development  of secondary  markets for  conventional  mortgages.  The  principal
activity of FHLMC currently  consists of the purchase of first lien conventional
residential mortgage loans or participation interests in such mortgage loans and
the  resale  of the  mortgage  loans  so  purchased  in  the  form  of  mortgage
securities.  All mortgage loans  purchased by FHLMC must meet certain  standards
set  forth  in the  FHLMC  Act.  FHLMC  is  confined  to  purchasing,  so far as
practicable,  conventional  mortgage loans and  participation  interests therein
which it deems to be of such  quality,  type and class that  generally  meet the
purchase standards imposed by private institutional mortgage investors.

FHLMC Certificates

         Each FHLMC Certificate  represents an undivided  interest in a group of
mortgages ("FHLMC Certificate Group").

         Mortgage loans underlying the FHLMC  Certificates  included in the Pool
for a Series of CitiCertificates  will consist of fixed rate mortgage loans with
original  terms to maturity of between 10 and 30 years.  Each such mortgage loan
must  meet  the  applicable  standards  set  forth  in the  FHLMC  Act.  A FHLMC
Certificate  Group may include  whole  loans,  participation  interests in whole
loans and undivided  interests in whole loans and/or  participations  comprising
another FHLMC Certificate Group.

         With respect to certain FHLMC Certificates ("Original PCs"), the period
between  the first day of the month in which the  Certificate  is issued and the
initial  payment date in respect of the  Certificate is  approximately  75 days.
With respect to other FHLMC  Certificates  ("Gold PCs"),  the period between the
first day of the  month in which  the  Certificate  is  issued  and the  initial
payment date in respect of the Certificate is approximately 45 days. In addition
to the shorter  payment  delay,  Gold PCs differ from  Original  PCs in that the
record date for payments of principal  and interest on a Gold PC is the last day
of the month  immediately  preceding the month in which the related payment date
occurs,  whereas the record date for  payments of  principal  and interest on an
Original PC is the last day of the second month preceding the month in which the
payment date occurs.

         FHLMC guarantees to each registered  holder of a FHLMC  Certificate the
timely payment of interest at the rate provided for by such FHLMC Certificate on
the registered holder's pro rata share of the unpaid


                                       B-3
<PAGE>

principal  balance  outstanding on the related  mortgage  loans,  whether or not
received. FHLMC also guarantees to each registered holder of a FHLMC Certificate
the ultimate  collection by such holder of all principal on the related mortgage
loans, without any offset or deduction,  to the extent of such holder's pro rata
share  thereof,  but does not,  except with respect to Gold PCs or if and to the
extent  specified  in  the  Prospectus   Supplement  relating  to  a  Series  of
CitiCertificates  secured by  Original  PCs,  guarantee  the  timely  payment of
scheduled  principal.  Pursuant to its guarantees,  FHLMC indemnifies holders of
FHLMC Certificates  against any diminution in principal by reason of charges for
property repairs, maintenance and foreclosure. FHLMC may remit the amount due on
account of its guarantee of collection of principal at any time after default on
an  underlying  mortgage  loan,  but  not  later  than  (i)  30  days  following
foreclosure  sale,  (ii) 30 days following  payment of the claim by any mortgage
insurer,  or (iii) 30 days  following the expiration of any right of redemption,
whichever occurs later, but in any event no later than one year after demand has
been made upon the mortgagor  for  accelerated  payment of principal.  In taking
actions  regarding  the  collection  of principal  after default on the mortgage
loans  underlying  FHLMC  Certificates,  including  the  timing  of  demand  for
acceleration,  FHLMC reserves the right to exercise its servicing  judgment with
respect  to the  mortgages  in the same  manner  as for  mortgages  which it has
purchased but not sold.

         FHLMC  Certificates  are not  guaranteed by the United States or by any
Federal Home Loan Bank and do not constitute  debts or obligations of the United
States or any  Federal  Home  Loan  Bank.  The  obligations  of FHLMC  under its
guarantee  are  obligations  solely of FHLMC and are not backed by, nor entitled
to, the full faith and credit of the United States.

         Registered  holders of FHLMC Certificates are entitled to receive their
monthly  pro rata share of all  principal  payments on the  underlying  mortgage
loans received by FHLMC,  including any scheduled principal  payments,  full and
partial  payments of  principal,  and  principal  received by FHLMC by virtue of
condemnation,  insurance or  foreclosure,  and  repurchases  of the mortgages by
FHLMC  or the  sellers  of the  mortgages.  FHLMC is  required  to remit to each
registered FHLMC  Certificateholder  its pro rata share of principal payments on
the underlying  mortgage loans,  interest at the FHLMC  Certificate rate and any
other sums (such as prepayment  fees),  within 60 days of the date on which such
payments are deemed to have been received by FHLMC.

         Under FHLMC's Cash Program,  prior to June 1987 there was no limitation
on the amount by which interest  rates on the mortgage loans  underlying a FHLMC
Certificate  may exceed the interest rate on the FHLMC  Certificate.  Under such
program,  FHLMC  purchases  groups  of whole  mortgage  loans  from  sellers  at
specified  percentages of their unpaid principal balances,  adjusted for accrued
or prepaid  interest,  which,  when applied to the interest rate of the mortgage
loans purchased,  results in the yield  (expressed as a percentage)  required by
FHLMC.  The required yield,  which includes a minimum  servicing fee retained by
the  servicer,  is calculated  using the  outstanding  principal  balance of the
mortgage loans, an assumed term and a prepayment  period as determined by FHLMC.
No loan is purchased by FHLMC at greater than 100% of the outstanding  principal
balance.  The  range  of  interest  rates  on  the  mortgage  loans  in a  FHLMC
Certificate  Group under the Cash  Program  formed  prior to June 1987 will vary
since  mortgage  loans are purchased and assigned to a FHLMC  Certificate  Group
based upon their yield to FHLMC rather than on the interest rate on the mortgage
loans.  Since June 1987,  the range of interest  rates on the mortgage loans and
participations  in a FHLMC  Certificate  Group comprised of 15-and 30-year fixed
rate single  family  mortgage  loans  bought by FHLMC under the Cash  Program is
restricted to one percentage point.  Moreover, the lowest coupon on any mortgage
loan in the  FHLMC  Certificate  Group is  greater  than or equal to the  annual
pass-through  rate on the related FHLMC  Certificate,  and the highest  mortgage
interest  rate is not more than two  percentage  points above such  pass-through
rate. Under FHLMC's Guarantor Program,  the annual  pass-through rate on a FHLMC
Certificate is established based upon the lowest interest rate on the underlying
mortgage  loans,  minus  a  minimum  servicing  fee and the  amount  of  FHLMC's
management and guarantee income as agreed upon between the seller and FHLMC. For
certain FHLMC  Certificate  Groups  formed under the Guarantor  Program prior to
December 1987, the range between the lowest and highest annual interest rates on
the mortgage loans in a FHLMC Certificate


                                       B-4
<PAGE>

Group may not exceed two percentage  points;  beginning in December  1987,  such
range may not exceed one percentage point.

         FHLMC  Certificates  duly presented for  registration of transfer on or
before the last business day of a month are registered effective as of the first
day of that month. The first remittance check to a registered  holder of a FHLMC
Certificate will be mailed so as to be received  normally by the 15th day of the
second  month  following  the month in which the  purchaser  became a registered
holder of the FHLMC Certificate. Thereafter checks will be mailed monthly to the
registered  holder so as to be received  normally by the 15th day of each month.
The Federal Reserve Bank of New York maintains  book-entry accounts with respect
to FHLMC  Certificates  sold by FHLMC on or after  January  2,  1985,  and makes
payments of interest and principal each month to the registered  holders thereof
in accordance with such holders' instructions.

         See  "ADDITIONAL  INFORMATION"  in the body of the  Prospectus  for the
availability of further information respecting FHLMC and FHLMC Certificates.

         The  FHLMC   Certificates   included  in  the  Pool  for  a  Series  of
CitiCertificates may have other characteristics and terms,  different from those
described  above,  so long as such FHLMC  Certificates  and underlying  mortgage
loans  meet  the  criteria  of  the  rating   agency  or  agencies   rating  the
CitiCertificates of such Series. Such FHLMC Certificates and underlying mortgage
loans will be described in the related Prospectus Supplement.

FNMA

         FNMA is a federally chartered and privately owned corporation organized
and existing under the Federal  National  Mortgage  Association  Charter Act, as
amended (the "Charter Act"). FNMA was originally established in 1938 as a United
States  government  agency to provide  supplemental  liquidity  to the  mortgage
market  and was  transformed  into a  stockholder-owned  and  privately  managed
corporation by legislation enacted in 1968.

         FNMA provides funds to the mortgage market primarily by purchasing home
mortgage  loans from lenders,  thereby  replenishing  their funds for additional
lending.  FNMA  acquires  funds to  purchase  loans  from  many  capital  market
investors that may not ordinarily  invest in mortgage loans,  thereby  expanding
the total amount of funds  available  for housing and, by operating  nationwide,
FNMA helps to redistribute  mortgage funds from capital-surplus to capital-short
areas. In addition, FNMA issues mortgage-backed securities primarily in exchange
for pools of mortgage loans from lenders.

         Although  the  Secretary  of the  Treasury  of the  United  States  has
discretionary  authority  to advance  funds to FNMA,  neither the United  States
government  nor any agency or  instrumentality  thereof is  obligated  to assume
FNMA's obligations or assist FNMA in any manner.

FNMA Certificates

         FNMA Certificates represent fractional undivided interests in a pool of
mortgage  loans  formed by FNMA.  Each  mortgage  loan must meet the  applicable
standards of the FNMA purchase  program.  Mortgage  loans  comprising a pool are
either  provided by FNMA from its own  portfolio  or  purchased  pursuant to the
criteria of the FNMA purchase program.

         Mortgage loans underlying FNMA Certificates  included in the Pool for a
Series of  CitiCertificates  will consist of conventional  mortgage  loans,  FHA
Loans  or VA  Loans.  The  original  maturities  of  substantially  all  of  the
conventional,  level payment  mortgage loans  underlying a FNMA  Certificate are
expected to be between


                                       B-5
<PAGE>

either  8 and  15  years  or  20  and  30  years.  The  original  maturities  of
substantially  all of the level payment FHA Loans or VA Loans are expected to be
30 years.

         Mortgage loans  underlying a FNMA  Certificate may have annual interest
rates that vary by as much as two percentage points from each other. The rate of
interest  payable on a FNMA  Certificate is equal to the lowest interest rate of
any  mortgage  loan  in the  related  pool,  less  a  specified  minimum  annual
percentage  representing servicing compensation and FNMA's guaranty fee. Under a
regular  servicing  option  (pursuant to which the  mortgagee or other  servicer
assumes the entire risk of foreclosure losses), the annual interest rates on the
mortgage loan underlying a FNMA  Certificate will be between 50 basis points and
250  basis  points   greater  than  the  annual   interest  rate  for  the  FNMA
Certificates;  and under a special  servicing  option  (pursuant  to which  FNMA
assumes the entire risk for  foreclosure  losses),  the annual interest rates on
the mortgage loans  underlying a FNMA  Certificate  will generally be between 55
basis  points and 255 basis  points  greater  than the annual  FNMA  Certificate
interest rate.

         FNMA guarantees to each registered holder of a FNMA Certificate that it
will distribute amounts  representing  scheduled  principal and interest (at the
rate provided for by such FNMA  Certificate)  on the mortgage  loans in the pool
represented  by such FNMA  Certificate,  whether or not  received,  and the full
principal  amount of any foreclosed or other finally  liquidated  mortgage loan,
whether or not such principal amount is actually  recovered.  The obligations of
FNMA under its guarantees are obligations  solely of FNMA and are not backed by,
nor  entitled to, the full faith and credit of the United  States.  Although the
Secretary of the Treasury of the United  States has  discretionary  authority to
lend FNMA up to $2.25 billion outstanding at any time, neither the United States
nor any agency  thereof is obligated to finance  FNMA's  operations or to assist
FNMA in any other  manner.  If FNMA  were  unable to  satisfy  its  obligations,
distributions to holders of FNMA  Certificates  would consist solely of payments
and other recoveries on the underlying mortgage loans and, accordingly,  monthly
distributions  to holders of FNMA  Certificates  would be affected by delinquent
payments and defaults on such mortgage loans.

         Unless otherwise  specified in the Prospectus  Supplement relating to a
Series of CitiCertificates,  FNMA Certificates  evidencing interests in pools of
mortgage  loans formed on or after May 1, 1985 are available in book-entry  form
only and will not be convertible to definitive form.  Distributions of principal
and  interest on each FNMA  Certificate  will be made by FNMA on the 25th day of
each month to the persons in whose name the FNMA  Certificate  is entered on the
books of the  Federal  Reserve  Bank  (or  registered  in the  FNMA  Certificate
register in the case of fully  registered FNMA  Certificates) as of the close of
business  on  the  last  day  of the  preceding  month.  With  respect  to  FNMA
Certificates  issued in book-entry form,  distributions  thereon will be made by
wire,  and with respect to fully  registered  FNMA  Certificates,  distributions
thereon will be made by check.

         See  "ADDITIONAL  INFORMATION"  in the body of the  Prospectus  for the
availability of further information respecting FNMA and FNMA Certificates.

         The  FNMA   Certificates   included   in  the  Pool  for  a  Series  of
CitiCertificates may have other characteristics and terms,  different from those
described above, so long as such FNMA Certificates and underlying mortgage loans
meet the criteria of the rating agency or agencies  rating the  CitiCertificates
of such Series.  Such FNMA  Certificates  and underlying  mortgage loans will be
described in the related Prospectus Supplement.


                                       B-6

<PAGE>

                         INDEX OF PRINCIPAL DEFINITIONS

Term                                                                 Page
- ----                                                                 ----
Accrual CitiCertificates........................................         1
Acquisition Premium.............................................        55
Adjusted Balance................................................       A-3
Affiliated Mortgage Loans.......................................        17
Affiliated Originators..........................................         1
Alternative Certificate Account.................................      A-13
Amount Available................................................        13
ARM Pool........................................................       A-1
ARMs............................................................       A-6
BIF.............................................................        24
Bankruptcy Code.................................................      A-32
Buydown Mortgage Loans..........................................        19
Certificate Account.............................................        24
Certificate Account Advance.....................................      A-15
Certificate Distribution Amount.................................         8
Certificateholders..............................................         3
Certificates....................................................         1
CFSB............................................................         1
CFSB Pool.......................................................       A-1
Charter Act.....................................................       B-5
Citibank........................................................         1
Citibank Pool...................................................       A-1
CitiCertificates................................................         1
Citicorp........................................................        39
CitiMae.........................................................         1
CitiMae Mortgage Loans..........................................        17
CitiMae Originators.............................................         1
CitiMae Pool....................................................       A-1
CitiMortgageCertificates........................................         2
Class...........................................................         1
Cleanup Costs...................................................      A-36
CMI.............................................................         1
CMI Pool........................................................       A-1
CMSI Pool.......................................................       A-1
Code............................................................         1
Commission......................................................         3
CERCLA..........................................................      A-36
Consolidation Agreements........................................       A-2
Converted Mortgage Loan.........................................       A-6
Cooperative Loans...............................................       A-1
Cooperative Notes...............................................       A-1
Cooperatives....................................................       A-1
Credit Support Percentage.......................................        13
Cut-Off Date....................................................      A-10
Deferred Interest...............................................        56
Depository......................................................      A-12
Detailed Information............................................         3
Determination Date..............................................         7


                                        i
<PAGE>

Term                                                                 Page
- ----                                                                 ----

Disqualified Organization........................................        63
Distribution Date................................................         7
DTC..............................................................         6

Due Period.......................................................        10
Eligible Investments.............................................        24
Enhancement Act..................................................        47
EDGAR............................................................         3
EPA..............................................................      A-37
ERISA............................................................        45
Events of Default................................................        41
Exchange Act.....................................................         3
FDIC.............................................................        24
FHA..............................................................       B-1
FHA Loans........................................................       B-1
FHLMC............................................................        23
FHLMC Act........................................................       B-3
FHLMC Certificate Group..........................................       B-3
FHLMC Certificates...............................................        23
Fixed Rate Pool..................................................       A-1
FNMA.............................................................        23
FNMA Certificates................................................        23
Foreign Investors................................................        65
Form of Pooling Agreement........................................         4
Garn-St Germain Act..............................................      A-33
GNMA.............................................................        23
GNMA Certificates................................................        23
GNMA I Certificates..............................................       B-1
GNMA II Certificates.............................................       B-1
Gold PCS.........................................................       B-3
GPMs.............................................................       A-6
Guaranty.........................................................         1
Housing Act......................................................       B-1
Index............................................................       A-7
Interest Accrual Period..........................................         8
IRA..............................................................        45
Issuer...........................................................         1
Issuer Certificates..............................................         2
Last Scheduled Distribution Date.................................        15
Leasehold Loans..................................................        23
Letter of Credit.................................................        12
Limited Guaranty.................................................        12
Liquidated Loan..................................................        15
Liquidating Loan.................................................        14
Loss Allocation Event............................................        10
Market Discount..................................................        56
Mark to Market Regulations.......................................        66
Master Servicer..................................................       A-4
Master Servicing Fee.............................................       A-5


                                       ii
<PAGE>

Term                                                                 Page
- ----                                                                 ----

Maximum Note Rate................................................       A-6
Minimum Note Rate................................................       A-6
Minimum Prepayment Agreement.....................................        25
Minimum Reinvestment Agreement...................................        25
Modification Agreements..........................................       A-2
Moody's..........................................................      A-12

Mortgage Certificates............................................         2
Mortgage Loans...................................................         1
Mortgage Margin..................................................       A-6
Mortgaged Properties.............................................       A-1
Mortgagor........................................................       A-2
Mortgagor Bankruptcy Bond........................................        12
NCUA.............................................................        48
New Regulations..................................................        69
1986 Act.........................................................        52
Non-Conforming Loans.............................................        20
Noneconomic Residual Interests...................................        63
Non-U.S. Person..................................................        68
Note Rate........................................................       A-4
Notice Date......................................................      A-16
NYBU.............................................................        27
OCC..............................................................        48
OID Regulations..................................................        52
Original Issue Discount..........................................        56
Original PCS.....................................................       B-3
Original Value...................................................        30
Originators......................................................         1
OTS..............................................................        40
PA...............................................................       A-1
Pass-Through Entity..............................................        64
Pass-Through Rate................................................       A-4
Payment Period...................................................      A-15
Periodic Ceiling.................................................       A-6
Periodic Floor...................................................       A-6
Plans............................................................        45
Policy Statement.................................................        48
PCBs.............................................................      A-36
Pool.............................................................         1
Pool Distribution Amount.........................................         7
Pool Insurance Policies..........................................        13
Pool Value.......................................................         9
Pool Value Group.................................................         9
Pooling Agreement................................................         4
Premium..........................................................        57
Prepayment Assumption............................................        53
Primary Mortgage Insurance Policy................................      A-21
Principal Prepayment.............................................         7
Prospectus Supplement............................................       A-3


                                       iii
<PAGE>

Term                                                                 Page
- ----                                                                 ----

PTC..............................................................       B-2
PTE 83-l.........................................................        46
Purchase Amount Advance..........................................        14
Rating Requirements..............................................      A-13
Real Estate Loans................................................       A-1
Record Date......................................................         7
Registration Statement...........................................         4
Regulations......................................................        45
REMIC............................................................         1

REMIC Regulations................................................        49
REMIC Servicing Fee..............................................        17
Reserve Fund.....................................................        13
Residual Certificates............................................         1
Residual Holders.................................................        59
Retail Class CitiCertificate.....................................        53
SAIF.............................................................        24
SBJPA of 1996....................................................        50
Scheduled Principal..............................................      A-14
Securities Act...................................................         6
Senior Certificates..............................................         1
Senior/Subordinated Series.......................................         1
Series...........................................................         1
Servicer.........................................................        17
Servicing Account................................................      A-17
Servicing Compensation...........................................        17
Servicing Fee....................................................        17
SFAS.............................................................        71
Similar Law......................................................        47
Single Certificate...............................................         6
Special Distributions............................................        11
Special Hazard Insurance Policies................................        13
Spread...........................................................        10
S&P..............................................................      A-12
Startup Day......................................................        25
Stated Amount....................................................         8
Stated Rate......................................................         8
Subclass.........................................................         1
Subordinated Certificates........................................         1
Subordination Amount.............................................        12
Subordination Reserve Fund.......................................        12
Subservicer......................................................        28
Superlien........................................................      A-36
Third Party Loans................................................        17
Third Party Originators..........................................         1
Third Party Pool.................................................       A-1
Title V..........................................................      A-34
Title VIII.......................................................      A-35
Transfer Instrument..............................................        21


                                       iv
<PAGE>

Term                                                                 Page
- ----                                                                 ----

Trust............................................................         1
Trustee..........................................................         4
UCC..............................................................      A-29
Underlying Trustee...............................................        22
U.S. Person......................................................        65
VA...............................................................        26
VA Loans.........................................................       B-1
Variable Rate CitiCertificates...................................        55
Voluntary Advances...............................................      A-14
Whole or Partial Pool Issuer Certificates........................        22
Window Period Loans..............................................      A-33
Window Period States.............................................      A-33


                                        v
<PAGE>

     No  person  has  been  authorized  to give any  information  or to make any
representations  other than those contained in the Prospectus or this Prospectus
Supplement and, if given or made, such information or  representations  must not
be  relied  upon.   Neither  the  Prospectus  nor  this  Prospectus   Supplement
constitutes  an  offer  to  sell  or a  solicitation  of any  offer  to buy  any
securities other than the Offered CitiCertificates  described in this Prospectus
Supplement  or an  offer  to sell or the  solicitation  of an  offer  to buy the
Offered  CitiCertificates  to any person in any state or other  jurisdiction  in
which such offer or solicitation would be unlawful.  Neither the delivery of the
Prospectus  nor this  Prospectus  Supplement  nor any sale  made  thereunder  or
hereunder at any time implies that information  herein is correct as of any time
subsequent to the date hereof or thereof.


                                TABLE OF CONTENTS
                              Prospectus Supplement


                                                        Page
Summary of Prospectus and Prospectus Supplement.........
Description of the Pool and the Mortgaged Properties
Risk Factors for Purchasers of Class M CitiCertificates
  and Offered Class B CitiCertificates..................
Description of the Offered CitiCertificates.............
ERISA Considerations....................................
Legal Investment........................................
Plan of Distribution....................................
Legal Matters  .........................................
Incorporation of Certain Documents by Reference.........
Index of Principal Definitions in Prospectus Supplement

                    Prospectus

Reports to Certificateholders.....................      3
Additional Information............................      3
Available Information.............................      3
Additional Detailed Information...................      3
Incorporation of Certain Documents by Reference...      4
Description of Certificates.......................      5
The Pools.........................................     18
Citicorp Mortgage Securities, Inc. ...............     26
The Originators...................................     26
Loan Underwriting Policies........................     29
Delinquency, Foreclosure and Loss Considerations
  and Experience..................................     34
Citicorp..........................................     39
Use of Proceeds...................................     39
The Pooling Agreements............................     39
ERISA Considerations..............................     45
Legal Investment..................................     47
Certain Federal Income Tax Consequences...........     49
Plans of Distribution.............................     70
Experts...........................................     71
Appendix A:    The Mortgage Loans and
               CitiMortgageCertificates
Appendix B:    The Agency Certificates
Index of Principal Definitions


                                      $[ ]
                                  (Approximate)

                                Citicorp Mortgage
                                Securities, Inc.
                             (Packager and Servicer)

                         REMIC Pass-Through Certificates

                                   Series [ ]


                                       [ ]


                                    Dated [ ]

<PAGE>

                                                                [Alternate Page]


may be  done  through  underwriting  syndicates  led by  one  or  more  managing
underwriters  or through one or more firms acting alone.  The specific  managing
underwriter  or  underwriters,  if any,  with respect to the offer and sale of a
particular  series  of  Certificates  will  be set  forth  on the  cover  of the
Prospectus   Supplement   relating  to  such  Series  and  the  members  of  the
underwriting syndicate, if any, will be named in such Prospectus Supplement. The
Prospectus  Supplement will describe any discounts and commissions to be allowed
or  paid  by the  Issuer  to the  underwriters,  any  other  items  constituting
underwriting  compensation  and any discounts and  commissions  to be allowed or
paid to the  dealers or agents.  The  obligations  of the  underwriters  will be
subject to certain conditions precedent. The underwriters with respect to a sale
of Certificates  will be obligated to purchase all such  Certificates if any are
purchased.  The Issuer and  Citicorp  will  indemnify  the several  underwriters
against certain civil  liabilities,  including  liabilities under the Securities
Act.

         The Prospectus  Supplement  with respect to any Series of  Certificates
offered other than through  underwriters will contain information  regarding the
nature of such offering and any agreements to be entered into between the Issuer
and dealers for the Certificates of such Series.

         Affiliates  of  the  Issuer  may  act  as  agents  or  underwriters  in
connection  with the sale of a Series  of  Certificates.  Any  affiliate  of the
Issuer so acting will be named, and its affiliation with the Issuer and Citicorp
described, in the Prospectus Supplement with respect to such Series.

         The Issuer  anticipates that the Certificates will be sold primarily to
institutional  investors.  Purchasers of Certificates,  including dealers,  may,
depending  on the facts and  circumstances  of such  purchases,  be deemed to be
"underwriters"  within the  meaning of the  Securities  Act in  connection  with
re-offers and sales by them of Certificates.  Certificateholders  should consult
with their legal advisors in this regard prior to any such re-offer or sale.

                                     EXPERTS

         Consolidated financial statements of Citicorp and subsidiaries included
in Citicorp's Annual Report and Form 10-K for 1996 have been incorporated herein
by reference in reliance  upon the report set forth therein of KPMG Peat Marwick
LLP,  independent  certified public accountants,  and upon the authority of said
firm as experts in accounting and auditing.  The report of KPMG Peat Marwick LLP
covering the December 31, 1996 financial  statements  refers to the fact that in
1994 Citicorp adopted Statement of Financial  Accounting  Standards ("SFAS") No.
112,  "Employers'  Accounting for  Postemployment  Benefits",  and SFAS No. 115,
"Accounting for Certain Investments in Debt and Equity Securities".

         The consolidated financial statements of MBIA Insurance Corporation and
subsidiaries as of December 31, 1996 and 1995 and for each of the three years in
the  period  ended  December  31,  1996,   incorporated  by  reference  in  this
Prospectus,   have  been  audited  by  Coopers  &  Lybrand  L.L.P.,  independent
accountants,  as set forth in their  report  thereon  incorporated  by reference
herein in reliance upon the authority of such firm as experts in accounting  and
auditing.


                                       71

<PAGE>
                                                                [Alternate Page]


may be  done  through  underwriting  syndicates  led by  one  or  more  managing
underwriters  or through one or more firms acting alone.  The specific  managing
underwriter  or  underwriters,  if any,  with respect to the offer and sale of a
particular  series  of  Certificates  will  be set  forth  on the  cover  of the
Prospectus   Supplement   relating  to  such  Series  and  the  members  of  the
underwriting syndicate, if any, will be named in such Prospectus Supplement. The
Prospectus  Supplement will describe any discounts and commissions to be allowed
or  paid  by the  Issuer  to the  underwriters,  any  other  items  constituting
underwriting  compensation  and any discounts and  commissions  to be allowed or
paid to the  dealers or agents.  The  obligations  of the  underwriters  will be
subject to certain conditions precedent. The underwriters with respect to a sale
of Certificates  will be obligated to purchase all such  Certificates if any are
purchased.  The Issuer and  Citicorp  will  indemnify  the several  underwriters
against certain civil  liabilities,  including  liabilities under the Securities
Act.

         The Prospectus  Supplement  with respect to any Series of  Certificates
offered other than through  underwriters will contain information  regarding the
nature of such offering and any agreements to be entered into between the Issuer
and dealers for the Certificates of such Series.

         Affiliates  of  the  Issuer  may  act  as  agents  or  underwriters  in
connection  with the sale of a Series  of  Certificates.  Any  affiliate  of the
Issuer so acting will be named, and its affiliation with the Issuer and Citicorp
described, in the Prospectus Supplement with respect to such Series.

         The Issuer  anticipates that the Certificates will be sold primarily to
institutional  investors.  Purchasers of Certificates,  including dealers,  may,
depending  on the facts and  circumstances  of such  purchases,  be deemed to be
"underwriters"  within the  meaning of the  Securities  Act in  connection  with
re-offers and sales by them of Certificates.  Certificateholders  should consult
with their legal advisors in this regard prior to any such re-offer or sale.

                                     EXPERTS

         Consolidated financial statements of Citicorp and subsidiaries included
in Citicorp's Annual Report and Form 10-K for 1996 have been incorporated herein
by reference in reliance  upon the report set forth therein of KPMG Peat Marwick
LLP,  independent  certified public accountants,  and upon the authority of said
firm as experts in accounting and auditing.  The report of KPMG Peat Marwick LLP
covering the December 31, 1996 financial  statements  refers to the fact that in
1994 Citicorp adopted Statement of Financial  Accounting  Standards ("SFAS") No.
112,  "Employers'  Accounting for  Postemployment  Benefits",  and SFAS No. 115,
"Accounting for Certain Investments in Debt and Equity Securities".

         The consolidated financial statements of MBIA Insurance Corporation and
subsidiaries as of December 31, 1996 and 1995 and for each of the three years in
the  period  ended  December  31,  1996,   incorporated  by  reference  in  this
Prospectus,   have  been  audited  by  Coopers  &  Lybrand  L.L.P.,  independent
accountants,  as set forth in their  report  thereon  incorporated  by reference
herein in reliance upon the authority of such firm as experts in accounting  and
auditing.


                                       71



<PAGE>

PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS


Item 14.  Other Expenses of Issuance and Distribution.

         The  following  is an  itemized  list of the  estimated  expenses to be
incurred  in  connection  with  the  offering  of the  Certificates  other  than
underwriting discounts and commissions.


SEC filing fee..................................................   $1,475,000
Printing and engraving expenses.................................   1,500,000*
Accounting fees and expenses....................................   1,125,000*
Legal fees and expenses.........................................     437,500*
Trustee fees and expenses.......................................     437,500*
Rating agency fees..............................................   1,250,000*
Miscellaneous...................................................     187,500*

      Total.....................................................   $6,412,500

- ----
* Estimated.


Item 15.  Indemnification of Directors and Officers.

a.  Citicorp  Indemnification.  Subsection  (a) of  Section  145 of the  General
Corporation  Law of Delaware  empowers a corporation to indemnify any person who
was or is a party or is threatened to be made a party to any threatened, pending
or completed action, suit or proceeding, whether civil, criminal, administrative
or investigative (other than an action by or in the right of the corporation) by
reason of the fact that he is or was a director,  officer,  employee or agent of
the  corporation  or is or was  serving at the request of the  corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other  enterprise,  against  expenses  (including  attorneys'
fees),  judgments,  fines and amounts paid in settlement actually and reasonably
incurred by him in connection  with such action,  suit or proceeding if he acted
in good faith and in a manner he reasonably  believed to be in or not opposed to
the best interests of the corporation,  and, with respect to any criminal action
or proceeding, had no cause to believe his conduct was unlawful.

         Subsection  (b) of Section 145 empowers a corporation  to indemnify any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending  or  completed  action  or suit by or in the  right  of the
corporation  to procure a judgment  in its favor by reason of the fact that such
person  acted  in  any of the  capacities  set  forth  above,  against  expenses
(including   attorneys'  fees)  actually  and  reasonably  incurred  by  him  in
connection  with the defense or settlement of such action or suit if he acted in
good faith and in a manner he reasonably believed to be in or not opposed to the
best interests of the corporation and except that no indemnification may be made
in respect to any claim, issue or matter as to which such person shall have been
adjudged to be liable to the corporation  unless and only to the extent that the
Court of Chancery or the

<PAGE>

court in which such action or suit was brought shall determine that, despite the
adjudication  of  liability,  such person is fairly and  reasonably  entitled to
indemnity for such expenses which the court shall deem proper.

         Section 145 further  provides  that to the extent a director,  officer,
employee or agent of a  corporation  has been  successful  in the defense of any
action,  suit or  proceeding  referred to in  subsections  (a) and (b) or in the
defense of any claim, issue or matter therein,  he shall be indemnified  against
expenses (including  attorneys' fees) actually and reasonably incurred by him in
connection therewith;  that expenses of the indemnified party may be paid by the
corporation in advance of a final disposition; that indemnification provided for
by Section 145 shall not be deemed  exclusive  of any other  rights to which the
indemnified party may be entitled;  and empowers the corporation to purchase and
maintain  insurance on behalf of a director,  officer,  employee or agent of the
corporation against any liability asserted against him or incurred by him in any
such  capacity  or  arising  out of his  status  as  such,  whether  or not  the
corporation would have the power to indemnify him against such liabilities under
Section 145.

         The Certificate of Incorporation of Citicorp provides,  in effect, that
to the extent and under the  circumstances  permitted by subsections (a) and (b)
of Section 145 of the General Corporation Law of the State of Delaware, Citicorp
(i) shall indemnify any person who was or is a party or is threatened to be made
a party to any action,  suit or proceeding  described in subsections (a) and (b)
by  reason of the fact  that he is or was a  director  or  officer  of  Citicorp
against expenses,  judgments, fines and amounts paid in settlement, and (ii) may
indemnify  any person who was or is a party or is  threatened to be made a party
to any such action,  suit or  proceeding if such person was an employee or agent
of  Citicorp,  and is or was  serving at the  request of Citicorp as a director,
officer, employee or agent of another corporation,  partnership,  joint venture,
trust or other enterprise.

b.  CFSB  Indemnification.  Under  Office  of  Thrift  Supervision  (the  "OTS";
successor to the Federal Home Loan Bank Board) Regulation ss.545.121,  a federal
association  must indemnify any director or officer against whom any judicial or
administrative  proceeding  is  brought  or  threatened  for the  amount  of any
judgment against him and his reasonable costs and expenses (including attorney's
fees)  either  (1) if  final  judgment  on the  merits  is in his  favor  or (2)
otherwise,  if a majority of the disinterested  directors  determine that he was
acting in good faith within the scope of his employment or authority as he could
reasonably have perceived it under the  circumstances and for a purpose he could
reasonably have believed under the circumstances was in the best interest of the
savings  association  or its  members  and  the  OTS  does  not  object  to such
indemnification. CFSB has adopted resolutions conforming to such regulation.

c.  Citibank  Indemnification.  Under  Interpretive  Ruling 7.5217 of the United
States  Comptroller  of the  Currency,  a national  bank may (i)  provide in its
articles of association for the  indemnification of its directors,  officers and
employees  against  legal and other  expenses  incurred  in  defending  lawsuits
brought  against  them  by  reason  of  their  official  duties  subject  to the
limitation  that such  provision  shall not  allow the  indemnification  of bank
personnel  against  expenses,  penalties or other payments incurred in an action
instituted by the Office of the  Comptroller  of the Currency which results in a
final order assessing  civil money penalties or requiring  payments to the bank,
and (ii) pay premiums for insurance covering such  indemnification,  except that
such insurance shall  explicitly  exclude  coverage for a formal order assessing
civil money penalties against bank personnel.

         The Articles of  Association of Citibank  provide that any person,  his
heirs,  executors,  or  administrators,  may be  indemnified  or  reimbursed  by
Citibank  for  reasonable  expenses  actually  incurred in  connection  with any
action,  suit, or  proceeding,  civil or criminal,  to which he or they shall be
made a party by  reason  of his being or having  been a  director,  officer,  or
employee of Citibank or of any firm, corporation, or

<PAGE>

organization  which he served in any such  capacity at the request of  Citibank.
However, no person may be indemnified or reimbursed in relation to any matter in
such action,  suit,  or  proceeding  as to which he shall finally be adjudged to
have been  guilty of or liable  for  negligence  or  willful  misconduct  in the
performance of his duties to Citibank. Moreover, no person may be indemnified or
reimbursed in relation to any matter in such action,  suit or  proceeding  which
has been made the subject of a compromise settlement except with the approval of
a court of competent jurisdiction, or the holders of record of a majority of the
outstanding  shares of Citibank,  or the Board of  Directors,  acting by vote of
directors  not parties to the same or  substantially  the same action,  suit, or
proceeding, constituting a majority of the whole number of the directors.

d. CMI  Indemnification.  The Certificate of Incorporation  of CMI provides,  in
effect, that, to the extent and under the circumstances permitted by subsections
(a) and (b) of  Section  145 of the  General  Corporation  Law of the  State  of
Delaware,  CMI (i)  shall  indemnify  any  person  who  was or is a party  or is
threatened  to be made a party to any action,  suit or  proceeding  described in
subsections  (a) and (b) by reason of the fact that he is or was a  director  or
officer  of  CMI  against  expenses,   judgments,  fines  and  amounts  paid  in
settlement,  and  (ii)  may  indemnify  any  person  who was or is a party or is
threatened  to be made a party to any such action,  suit or  proceeding  if such
person was an  employee  or agent of CMI and is or was serving at the request of
CMI  as  a  director,   officer,  employee  or  agent  of  another  corporation,
partnership, joint venture, trust or other enterprise.

e. Issuer  Indemnification.  The Issuer's Certificate of Incorporation  provides
that the Issuer shall (or, in the case of an employee or agent of the Issuer, or
a person who was serving at the  request of the Issuer as a  director,  officer,
employee or agent of another corporation,  partnership,  joint venture, trust or
other  enterprise,  may)  indemnify  any  person  who  was or is a  party  or is
threatened to be made a party to any  threatened,  pending or completed  action,
suit or proceeding,  whether civil,  criminal,  administrative  or investigative
(other  than an action by or in the right of the  Issuer)  by reason of the fact
that he is or was a director,  officer,  employee or agent of the Issuer, or was
serving at the request of the Issuer as a director,  officer,  employee or agent
of another corporation,  partnership,  joint venture,  trust or other enterprise
against expenses (including attorneys' fees), judgments,  fines and amounts paid
in settlement  actually and reasonably  incurred by him in connection  with such
action,  suit or  proceeding  if he  acted  in good  faith  and in a  manner  he
reasonably believed to be in or not opposed to the best interests of the Issuer,
and, with respect to any criminal action or proceeding,  had no reasonable cause
to believe his conduct was unlawful.  The Issuer's  Certificate of Incorporation
also provides  that the  termination  of any such action,  suit or proceeding by
judgment,  order, settlement,  conviction,  or upon a plea of nolo contendere or
its equivalent,  shall not, of itself,  create a presumption that the person did
not act in good faith and in a manner which he  reasonably  believed to be in or
not  opposed to the best  interests  of the  Issuer,  and,  with  respect to any
criminal action or proceeding,  had reasonable cause to believe that his conduct
was unlawful.

         The Issuer's  Certificate of  Incorporation  further  provides that the
Issuer shall (or, in the case of an employee or agent of the Issuer, or a person
who was serving at the request of the Issuer as a director, officer, employee or
agent  of  another  corporation,  partnership,  joint  venture,  trust  or other
enterprise,  may) indemnify any person who was or is a party or is threatened to
be made a party to any threatened,  pending or completed action or suit by or in
the right of the Issuer to procure a judgment in its favor by reason of the fact
that he is or was a director,  officer,  employee or agent of the Issuer, or was
serving at the request of the Issuer as a director,  officer,  employee or agent
of another corporation,  partnership,  joint venture,  trust or other enterprise
against expenses (including attorneys' fees) actually and reasonably incurred by
him in  connection  with the defense or  settlement of such action or suit if he
acted in good  faith  and in a manner  he  reasonably  believed  to be in or not
opposed to the best  interests of the Issuer and except that no  indemnification
shall be made in respect of any claim,  issue or matter as to which such  person
shall have been adjudged to be liable to the


<PAGE>

Issuer  unless and only to the extent that the Court of Chancery of the State of
Delaware or the court in which such action or suit was brought  shall  determine
upon application that,  despite the adjudication of liability but in view of all
the circumstances of the case, such person is fairly and reasonably  entitled to
indemnity for such expenses which the Court of Chancery of the State of Delaware
or such other court shall deem proper.

         The  Issuer's   Certificate   of   Incorporation   provides   that  any
indemnification  thereunder  (unless  ordered  by a court)  shall be made by the
Issuer  only as  authorized  in the  specific  case  upon a  determination  that
indemnification  of the  director  or  officer  is proper  in the  circumstances
because he has met the applicable  standard of conduct set forth  therein.  Such
determination  shall be made (a) by the Board of Directors by a majority vote of
a quorum (as defined in the by-laws of the Issuer)  consisting  of directors who
were not parties to such action,  suit or  proceeding,  or (b) if such quorum is
not obtainable,  or, even if obtainable,  a quorum of disinterested directors so
directs,  by  independent  legal  counsel  in a written  opinion,  or (c) by the
stockholders.

         The Issuer's Certificate of Incorporation provides that expenses of the
indemnified  party may be paid by the Issuer in  advance of a final  disposition
and that the  indemnification  and advancement of expenses  provided for therein
shall not be deemed exclusive of any other rights to which the indemnified party
may be entitled.  The Issuer's Certificate of Incorporation  empowers the Issuer
to purchase  and maintain  insurance,  in such amounts as the Board of Directors
deems  appropriate,  on behalf of any person who is or was a director,  officer,
employee or agent of the Issuer,  or of any corporation a majority of the voting
stock of which is owned by the  Issuer,  or is  serving  at the  request  of the
Issuer  as a  director,  officer,  employee  or  agent of  another  corporation,
partnership,  joint venture,  trust or other  enterprise,  against any liability
asserted against him and incurred by him in any such capacity, or arising out of
his status as such,  whether or not the Issuer  would have the power or would be
required to indemnify  him against such  liability  under the  provisions of the
Issuer's  Certificate of Incorporation or of the General  Corporation Law of the
State of Delaware.

         The Issuer's  Certificate of Incorporation  provides that a director of
the Issuer shall not be personally  liable to the Issuer or its stockholders for
monetary  damages  for breach of  fiduciary  duty as a  director,  except to the
extent such exemption  from  liability or  limitations  thereof is not permitted
under the Delaware  General  Corporation  Law as the same existed at the time of
the Issuer's  incorporation or may thereafter be amended; and that any repeal or
modification of the foregoing  provision by the stockholders of the Issuer shall
not  adversely  affect  any right or  protection  of a  director  of the  Issuer
existing at the time of such repeal or modification.

f.  Insurance.  Pursuant  to  Section  145 of  the  General  Corporation  Law of
Delaware,  OTS Regulation  545.121 and Interpretive  Ruling 7.5217 of the United
States Comptroller of the Currency,  liability  insurance is maintained covering
directors and principal  officers of Citicorp CFSB, CSF,  Citibank,  CMI and the
Issuer.

Item 16.  Exhibits.

   1.1  - Form of Underwriting Agreement (incorporated by reference to Exhibit
          1.1 of the  Registration  Statement on Forms S-11 and S-3 filed by the
          Issuer and others (File No. 33-48263)).

<PAGE>

   4.1  - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  representing  interests  in  fixed-rate  mortgage  loans
          backed by Guaranty,  between Citicorp  Mortgage  Securities,  Inc., as
          packager  and   servicer,   and  the  Trustee,   including   forms  of
          Certificates, Subservicing Agreement, Custodial Agreement and Guaranty
          (incorporated   by  reference  to  Exhibit  4.1  of  the  Registration
          Statement  on Forms S-11 and S-3 filed by the Issuer and others  (File
          No. 33-33448)).

   4.2  - Standard Terms of Pooling and Servicing  Agreements  with respect to
          REMIC Certificates representing interests in fixed-rate mortgage loans
          backed by Guaranty  (incorporated  by  reference to Exhibit 4.2 of the
          Registration  Statement  on Forms S-11 and S-3 filed by the Issuer and
          others (File No. 33-33448)).

   4.3  - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  representing interests in adjustable-rate mortgage loans
          backed by Guaranty  between  Citicorp  Mortgage  Securities,  Inc., as
          packager  and   servicer,   and  the  Trustee,   including   forms  of
          Certificates, Custodial Agreement, Subservicing Agreement and Guaranty
          (incorporated   by  reference  to  Exhibit  4.3  of  the  Registration
          Statement  on Forms S-11 and S-3 filed by the Issuer and others  (File
          No. 33-33448)).

   4.4  - Standard Terms of Pooling and Servicing  Agreements  with respect to
          REMIC Certificates  representing interests in adjustable-rate mortgage
          loans backed by Guaranty  (incorporated by reference to Exhibit 4.4 of
          the  Registration  Statement on Forms S-11 and S-3 filed by the Issuer
          and others (File No. 33-33448)).

   4.5  - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  representing  interests in  adjustable-rate  convertible
          mortgage  loans  backed  by  Guaranty,   between   Citicorp   Mortgage
          Securities Inc., as packager and servicer, and the Trustee,  including
          forms of  CitiCertificates,  Limited  Guaranty,  Custodial  Agreement,
          Subservicing   Agreement  and  Power  of  Attorney   (incorporated  by
          reference to Exhibit 4.13 of the Registration  Statement on Forms S-11
          and S-3 filed by the Issuer and others (File No. 33-37536)).

   4.6  - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  having three  Senior/Subordinated  classes  representing
          interests in mortgage  loans  between  Citicorp  Mortgage  Securities,
          Inc., as packager and servicer,  and the Trustee,  including  forms of
          Certificates, Subservicing Agreement, Deposit Agreement, Mortgage Note
          Custodial   Agreement,   Guaranty  and  Mortgage  Document   Custodial
          Agreement   (incorporated   by   reference  to  Exhibit  4.22  of  the
          Registration  Statement  on Forms S-11 and S-3 filed by the Issuer and
          others (File No. 33-37536)).

   4.7  - Standard Terms of Pooling and Servicing  Agreements  with respect to
          REMIC   Certificates   having   three   Senior/Subordinated    classes
          representing interests in mortgage loans (incorporated by reference to
          Exhibit 4.23 of the Registration Statement on Forms S-11 and S-3 filed
          by the Issuer and others (File No. 33-37536)).

   4.8  - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  representing interests in mortgage loans backed by other
          forms of credit support between Citicorp Mortgage Securities, Inc., as
          packager   and  servicer   and  the   Trustee,   including   forms  of
          Certificates,  Custodial Agreement,  Subservicing  Agreement,  Deposit
          Agreement and Letter of Credit  (incorporated  by reference to Exhibit
          4.24 of the Registration  Statement on Forms S-11 and S-3 filed by the
          Issuer and others (File No. 33-37536)).

   4.9  - Standard Terms of Pooling and Servicing  Agreements  with respect to
          REMIC   Certificates   backed  by  other   forms  of  credit   support
          representing interests in mortgage loans (incorporated by reference to
          Exhibit 4.25 of the Registration Statement on Forms S-11 and S-3 filed
          by the Issuer and others (File No. 33-37536)).

   4.10 - Form of  Pooling  and  Servicing  Agreement  with  respect  to REMIC
          Certificates  representing  interests  in mortgage  loans  backed by a
          mortgage pool insurance policy,  between Citicorp Mortgage Securities,
          Inc., as packager and servicer,  and the Trustee,  including  forms of
          Certificates, Subservicing Agreement, Custodial Agreement and Mortgage
          Pool Insurance  Policy  (incorporated  by reference to Exhibit 4.10 of
          the  Registration  Statement on Forms S-11 and S-3 filed by the Issuer
          and others (File No. 33-66222)).

   4.11 - Standard Terms of Pooling and Servicing  Agreements  with respect to
          REMIC Certificates  representing interests in mortgage loans backed by
          a mortgage pool insurance policy (incorporated by reference to Exhibit
          4.11 of the Registration  Statement on Forms S-11 and S-3 filed by the
          Issuer and others (File No. 33-66222)).

<PAGE>

   4.12 - Form of Pooling and  Servicing  Agreement  with  respect to shifting
          interest REMIC Certificates  representing  interests in mortgage loans
          between Citicorp Mortgage Securities,  Inc., as packager and servicer,
          and  the  Trustee,  including  forms  of  Certificates,   Subservicing
          Agreement  and  Custodial  Agreement  (incorporated  by  reference  to
          Exhibit 4.12 of the Registration Statement on Forms S-11 and S-3 filed
          by the Issuer and others (File No. 33-66222)).

   4.13 - Standard Terms of Pooling and Servicing  Agreements  with respect to
          shifting  interest  REMIC  Certificates   representing   interests  in
          mortgage  loans  (incorporated  by  reference  to Exhibit  4.13 of the
          Registration  Statement  on Forms S-11 and S-3 filed by the Issuer and
          others (File No. 33-66222)).

   4.14 - Form of financial guaranty insurance policy issued by MBIA Insurance
          Corporation   (incorporated  by  reference  to  Exhibit  4.26  of  the
          Registration  Statement  on Forms S-11 and S-3 filed by the Issuer and
          others (File No. 33-37536)).

   4.15 - Form of  financial  guaranty  insurance  policy  issued by Financial
          Security Assurance Inc.  (incorporated by reference to Exhibit 4.15 of
          the  Registration  Statement on Forms S-11 and S-3 filed by the Issuer
          and others (File No. 33-66222)).

   5.1  - Opinion of Stephen E. Dietz,  Esq. with respect to the Certificates,
          CitiMortgageCertificates and Guaranties being registered.*

   8.1  - Opinion of Rona Daniels, Esq. with respect to certain tax matters.*

   23.1 - Consent of KPMG Peat Marwick.*

   23.2 - Consents of Stephen E.  Dietz,  Esq.,  and Rona  Daniels,  Esq.  are
          contained in their  opinions  filed  herewith as Exhibits 5.1 and 8.1,
          respectively.*

   23.3 - Consent  of  Coopers  &  Lybrand  L.L.P.  regarding  MBIA  Insurance
          Corporation.*

   23.4 - Consent of Coopers & Lybrand  L.L.P.  regarding  Financial  Security
          Assurance Inc.*

   24.1 - Powers of Attorney of Messrs. Reed, Calloway, Collins, Derr, Deutch,
          Mark, Parsons,  Rhodes, Ruding,  Shapiro,  Shrontz, Thomas and Woolard
          and Ms.  Ridgway as  Directors  and/or  officers  of  Citicorp  and/or
          Citibank.*

          ----------
          * Filed herewith

Item 17.  Undertakings.

         (a)      The undersigned registrants hereby undertake:

         (1) To file, during any period in which offers or sales are being made,
a post-effective amendment to this registration statement:

         (i) To include  any  prospectus  required  by Section  10(a)(3) of the
Securities Act of 1933;

         (ii) To reflect in the prospectus any facts or events arising after the
effective date of this registration statement (or the most recent post-effective
amendment  thereof)  which,  individually  or  in  the  aggregate,  represent  a
fundamental change in the information set forth in this registration statement;

         (iii) To include any material  information  with respect to the plan of
distribution  not  previously  disclosed in this  registration  statement or any
material change to such information in this registration statement.

         (2) That,  for the  purpose  of  determining  any  liability  under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

<PAGE>

         (3) To remove from registration by means of a post-effective  amendment
any of the securities being registered which remain unsold at the termination of
the offering.

         (4)  That,  for  purposes  of  determining   any  liability  under  the
Securities  Act of 1933,  each filing of Citicorp's  annual  report  pursuant to
Section  13(a) or Section 15(d) of the  Securities  Exchange Act of 1934 that is
incorporated by reference in this registration statement shall be deemed to be a
new registration  statement relating to the securities offered therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

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

<PAGE>

                                   SIGNATURES


         Pursuant to the  requirements  of the Securities Act of 1933,  Citicorp
Mortgage  Securities,  Inc.  certifies that it has reasonable grounds to believe
that it meets all of the requirements for filing on Form S-3 and has duly caused
this  Registration  Statement  to be  signed on its  behalf by the  undersigned,
thereunto  duly  authorized  in the  City of New  York,  State of New  York,  on
December 23, 1997.


                                             CITICORP MORTGAGE SECURITIES, INC.


                                             By:    /s/ Andrew E. La Barbera
                                             ----------------------------------
                                                      Andrew E. La Barbera
                                                      President


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has been signed on December  23, 1997 by the  following
persons in the capacities indicated.

          Each person  whose  signature  appears  below hereby  constitutes  and
appoints each of Andrew E. LaBarbera and John H. Outland, jointly and severally,
his or her true and lawful  attorney-in-fact  and agent, each with full power of
substitution and resubstitution,  to sign any and all post-effective  amendments
to this  registration  statement and to file the same with all exhibits  thereto
and other  documents in connection  therewith  with the  Securities and Exchange
Commission, which amendments may make such changes in the registration statement
as such  attorney-in-fact  and  agent  deems  appropriate,  granting  unto  said
attorneys-in-fact  and agents,  and each of them, full power and authority to so
and perform each and every act and thing  requisite and necessary to be done, as
fully to all intents and purposes as he or she might or could do in person. Each
person whose signature  appears below hereby ratifies and confirms all that each
of said  attorneys-in-fact  and agents or their  substitutes  may lawfully do or
cause to be done by virtue hereof.


                Signature                                  Capacity
                ---------                                  --------

        /s/ Andrew E. La Barbera                          President
          (Andrew E. La Barbera)                        and a Director
                                                     (Principal Executive
                                                           Officer)


            /s/ John H. Outland                    Senior Vice President and
            (John H. Outland)                       Chief Financial Officer
                                               (Principal Financial Officer and
                                                 Principal Accounting Officer)


<PAGE>


             /s/ James Levites                             Director
             (James Levites)


            /s/ David W. Young                             Director
             (David W. Young)


<PAGE>

                                   SIGNATURES


         Pursuant to the  requirements  of the Securities Act of 1933,  Citicorp
Mortgage, Inc. certifies that it has reasonable grounds to believe that it meets
all of the  requirements  for  filing  on  Form  S-3 and has  duly  caused  this
Registration Statement to be signed on its behalf by the undersigned,  thereunto
duly authorized in the City of Stamford,  State of Connecticut,  on December 23,
1997.


                                         CITICORP MORTGAGE, INC.


                                         By:    /s/ Carl E. Levinson
                                         ---------------------------
                                                  Carl E. Levinson
                                                  Chairman of the Board


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has been signed on December  23, 1997 by the  following
persons in the capacities indicated.

          Each person  whose  signature  appears  below hereby  constitutes  and
appoints each of Andrew E. LaBarbera and John H. Outland, jointly and severally,
his or her true and lawful  attorney-in-fact  and agent, each with full power of
substitution and resubstitution,  to sign any and all post-effective  amendments
to this  registration  statement and to file the same with all exhibits  thereto
and other  documents in connection  therewith  with the  Securities and Exchange
Commission, which amendments may make such changes in the registration statement
as such  attorney-in-fact  and  agent  deems  appropriate,  granting  unto  said
attorneys-in-fact  and agents,  and each of them, full power and authority to so
and perform each and every act and thing  requisite and necessary to be done, as
fully to all intents and purposes as he or she might or could do in person. Each
person whose signature  appears below hereby ratifies and confirms all that each
of said  attorneys-in-fact  and agents or their  substitutes  may lawfully do or
cause to be done by virtue hereof.


          Signature                                     Capacity


     /s/ Carl E. Levinson                         Chairman of the Board
      (Carl E. Levinson)                             and a Director
                                                  (Principal Executive
                                                        Officer)


     /s/ Russell A. Schaub                Treasurer and Chief Financial Officer
     (Russell A. Schaub)                    (Principal Financial Officer and
                                              Principal Accounting Officer)


____________________________                            Director
      (Beth L. Bronner)


     /s/ Franklin Burnside                              Director
     (Franklin Burnside)
<PAGE>

    /s/ Pamela P. Flaherty
     (Pamela P. Flaherty)                               Director


____________________________                            Director
      (Stephen Liguori)


  /s/ Richard G. Thornberry                             Director
   (Richard G. Thornberry)


     /s/ Edward T. Walsh                                Director
      (Edward T. Walsh)


     /s/ John W. Watkins                                Director
      (John W. Watkins)
<PAGE>

                                   SIGNATURES


         Pursuant to the  requirements  of the Securities Act of 1933,  Citicorp
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing  on Form S-3 and has  duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized in the City of New York, State of New York, on December 23, 1997.


                                           CITICORP


                                           By:      /s/ Gregory C. Ehlke
                                           -----------------------------
                                                    Gregory C. Ehlke
                                                    Vice President


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has been signed on December  23, 1997 by the  following
persons in the capacities indicated.


             Signature                                    Capacity


                 *                                  Chairman and Director
           (John S. Reed)                       (Principal Executive Officer)



       /s/ Victor J. Menezes                      Executive Vice President
        (Victor J. Menezes)                       (Chief Financial Officer)


        /s/ Thomas E. Jones                       Executive Vice President
         (Thomas E. Jones)                     (Principal Financial Officer)(a)

_______________________________
        (Alain J. P. Belda)                               Director


                 *                                        Director
        (D. Wayne Calloway)


(a) Primary responsibility for financial control, tax accounting and reporting.

<PAGE>

                *                                        Director
        (Paul J. Collins)


                *                                        Director
        (Kenneth T. Derr)


                *                                        Director
         (John M. Deutch)


                *                                        Director
          (Reuben Mark)


                *                                        Director
       (Richard D. Parsons)


                *                                        Director
       (William R. Rhodes)


                *                                        Director
       (Rozanne L. Ridgway)


                *                                        Director
         (H. Onno Ruding)


                *                                        Director
       (Robert B. Shapiro)



                *                                        Director
        (Frank A. Shrontz)


                *                                        Director
       (Franklin A. Thomas)

<PAGE>

                *                                        Director
     (Edgar S. Woolard, Jr.)


- ----------
* GREGORY C.  EHLKE,  by signing  his name  hereto,  does sign this  document on
behalf of the  person  indicated  above  pursuant  to a power of  attorney  duly
executed by such person and filed with the Securities and Exchange Commission.


                                                            /s/ Gregory C. Ehlke
                                                            --------------------
                                                                Gregory C. Ehlke
                                                                Attorney-in-Fact

<PAGE>

                                   SIGNATURES

         Pursuant to the  requirements of the Securities Act of 1933,  Citibank,
N.A.  certifies that it has  reasonable  grounds to believe that it meets all of
the  requirements  for filing on Form S-3 and has duly caused this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized in the City of New York, State of New York, on December 23, 1997.


                                                    CITIBANK, N.A.

                                                    By:     /s/ Gregory C. Ehlke
                                                    ----------------------------
                                                             Gregory C. Ehlke
                                                             Vice President


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has been signed on December  23, 1997 by the  following
persons in the capacities indicated.


              Signature                                   Capacity


                  *                                 Chairman and Director
            (John S. Reed)                      (Principal Executive Officer)


        /s/ Victor J. Menezes                     Executive Vice President
         (Victor J. Menezes)                      (Chief Financial Officer)


         /s/ Thomas E. Jones                      Executive Vice President
          (Thomas E. Jones)                    (Principal Financial Officer)(a)


                  *                                       Director
         (D. Wayne Calloway)


                  *                               Vice Chairman and Director
          (Paul J. Collins)


(a) Primary responsibility for financial control, tax accounting and reporting.

<PAGE>

                 *                                        Director
          (John M. Deutch)

                 *                                        Director
            (Ruben Mark)


                 *                                        Director
        (Richard D. Parsons)


                 *                               Vice Chairman and Director
        (William R. Rhodes)


                 *                                        Director
        (Rozanne L. Ridgway)


                 *                                        Director
         Robert B. Shapiro


                 *                                        Director
         (Frank A. Shrontz)


                 *
        (Franklin A. Thomas)                              Director


- ----------
* GREGORY C.  EHLKE,  by signing  his name  hereto,  does sign this  document on
behalf of the  person  indicated  above  pursuant  to a power of  attorney  duly
executed by such person and filed with the Securities and Exchange Commission.


                                                          /s/ Gregory C. Ehlke
                                                           --------------------
                                                          Gregory C. Ehlke
                                                          Attorney-in-Fact


<PAGE>

                                                    SIGNATURES

         Pursuant to the  requirements of the Securities Act of 1933,  Citibank,
Federal Savings Bank certifies that it has reasonable grounds to believe that it
meets all of the  requirements  for filing on Form S-3 and has duly  caused this
Registration Statement to be signed on its behalf by the undersigned,  thereunto
duly authorized in the City of Long Island City,  State of New York, on December
23, 1997.


                                            CITIBANK, FEDERAL SAVINGS BANK


                                            By:       /s/ Carlos Palomares
                                                     Carlos Palomares
                                                     Chief Executive Officer


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has been signed on December  23, 1997 by the  following
persons in the capacities indicated.


         Each person  whose  signature  appears  below  hereby  constitutes  and
appoints each of Andrew E. LaBarbera and John H. Outland, jointly and severally,
his or her true and lawful  attorney-in-fact  and agent, each with full power of
substitution and resubstitution,  to sign any and all post-effective  amendments
to this  registration  statement and to file the same with all exhibits  thereto
and other  documents in connection  therewith  with the  Securities and Exchange
Commission, which amendments may make such changes in the registration statement
as such  attorney-in-fact  and  agent  deems  appropriate,  granting  unto  said
attorneys-in-fact  and agents,  and each of them, full power and authority to so
and perform each and every act and thing  requisite and necessary to be done, as
fully to all intents and purposes as he or she might or could do in person. Each
person whose signature  appears below hereby ratifies and confirms all that each
of said  attorneys-in-fact  and agents or their  substitutes  may lawfully do or
cause to be done by virtue hereof.


            Signature                                  Capacity


       /s/ Carlos Palomares             Chief Executive Officer and a Director
        (Carlos Palomares)                       (Principal Executive
                                                       Officer)


         /s/ Thomas Tolda               Chief Financial Officer and a Director
          (Thomas Tolda)                         (Principal Financial
                                                 Officer and Principal
                                                  Accounting Officer)

        /s/ Donald Bender                              Director
         (Donald Bender)


      /s/ John J. Botcheller                           Director
       (John J. Botcheller)
<PAGE>

       /s/ Alvaro de Souza                             Director
        (Alvaro de Souza)


    /s/ Russell R. Greenfield                          Director
     (Russell R. Greenfield)


        /s/ Susan Harnett                              Director
         (Susan Harnett)


______________________________________                 Director
        (Robert R. Hunt)


       /s/ Jerry W. Johnson                            Director
        (Jerry W. Johnson)


                                                       Director
       (Carl E. Levinson)

                                                     December 23, 1997


Citicorp Mortgage Securities, Inc.          Citibank, Federal Savings Bank
909 Third Avenue                            One Sansome Street
New York, New York 10043                    San Francisco, California 94104

Citicorp                                    Citibank, N.A.
399 Park Avenue                             399 Park Avenue
New York, New York 10043                    New York, New York 10043

Citicorp Mortgage, Inc.
12855 North Outer Forty Drive
St. Louis, Missouri 63141

                       Re: REMIC Pass-Through Certificates

Gentlemen:

         I am a Vice President of Citibank, N.A., and have acted as your tax
counsel in connection with the proposed issuance of REMIC Pass-Through
Certificates (the "Certificates") pursuant to a Registration Statement on Form
S-3 (the "Registration Statement), which is being filed with the Securities and
Exchange Commission (the "Commission") under the Securities Act of 1933, as
amended (the "Act"). Capitalized terms used and not otherwise defined herein are
intended to have the respective meanings ascribed to such terms in the
Registration Statement.

         In rendering the opinion set forth below, I have examined and relied
upon the following: (1) the Registration Statement and the Prospectus forming a
part thereof (the "Prospectus"), substantially in the form to be filed with the
Commission; (2) the forms of Pooling and Servicing Agreements filed and being
filed as exhibits to the Registration Statement; and (3) such other documents,
materials, and authorities as I have deemed necessary in order to enable me to
render my opinion set forth below.

         As your tax counsel, I have advised you with respect to certain federal
income tax aspects of the proposed issuance of the Certificates. Such advice has
formed the basis for the description of material federal income tax consequences
for holders of the Certificates that appears under the heading "Certain Federal
Income Tax Consequences" in the Prospectus. Such description does not purport to
discuss all possible federal income tax ramifications of the proposed issuance
of the

                                        1

<PAGE>

Citicorp Mortgage Securities
Citicorp
Citicorp Mortgage, Inc.
Citibank, Federal Savings Bank
Citibank, N.A.
December 23, 1997
Page 2


Certificates, but, with respect to those federal income tax consequences which
are discussed, in my opinion the description is accurate in all material
respects.

         It is also my opinion that, when applicable, a trust created by an
Originator (a "Mortgage Trust") described in the Prospectus Supplement and the
related Pooling Agreement (the "Mortgage Pooling Agreement") will qualify as a
real estate mortgage investment conduit ("REMIC") within the meaning of Section
860D of the Internal Revenue Code of 1986, as amended (the "Code"), that the
CitiMortgageCertificates described in the Prospectus Supplement and the Mortgage
Pooling Agreement will be treated as "regular interests" in the respective REMIC
for purposes of Code Section 860G(a)(1) and that the Residual Certificates
described in the Mortgage Pooling Agreement will be treated as "residual
interests" in the respective REMIC for purposes of Code Section 860G(a)(2),
assuming: (i) an election is made to treat the Mortgage Trust as a REMIC, (ii)
compliance with the Mortgage Pooling Agreement, and (iii) compliance with
changes in the law, including any amendments to the Code or applicable Treasury
regulations thereunder.

         The foregoing opinions are based on the facts and circumstances set
forth in the Prospectus and in the other documents reviewed by me. My opinion as
to the matters set forth herein could change with respect to a particular Series
of Certificates or CitiMortgageCertificates as a result of changes in facts and
circumstances, change in the terms of the documents reviewed by me, or changes
in the law subsequent to the date hereof. As the Registration Statement
contemplates Series of Certificates or CitiMortgageCertificates with numerous
different characteristics, the particular characteristics of each Series of
Certificates or CitiMortgageCertificates must be considered in determining the
applicability of this opinion to a particular Series of Certificates or
CitiMortgageCertificates.

         I hereby consent to the filing of this letter as an exhibit to the
Registration Statement and to the reference to this opinion under the heading
"Certain Federal Income Tax Consequences" in each Prospectus, without admitting
that I am an "expert" within the meaning of the Act or the rules or regulations
of the Commission issued thereunder.

                                                     Very truly yours,


                                                     /s/ Rona Daniels


                          Independent Auditors' Consent


The Board of Directors
Citicorp:

We consent to the incorporation by reference of our report dated January 21,
1997 relating to the consolidated balance sheets of Citicorp and subsidiaries as
of December 31, 1996 and 1995, the related consolidated statements of income,
changes in stockholders' equity, and cash flows for each of the years in the
three-year period ended December 31, 1996, and the related consolidated balance
sheets of Citibank, N.A. and subsidiaries as of December 31, 1996 and 1995, in
the Registration Statement on Form S-3, and the reference to our firm under the
heading "Experts" in the Registration Statement. Our report with respect to
these consolidated financial statements, which contains an added explanatory
paragraph, is included in the 1996 Citicorp Annual Report and Form 10-K.


/s/KPMG Peat Marwick LLP
KPMG Peat Marwick LLP
New York, New York


December 23, 1997


                       CONSENT of INDEPENDENT ACCOUNTANTS


         We consent to the incorporation by reference in the Registration
         Statement on Form S-3 of Citicorp Mortgage Securities, Inc. of our
         report dated January 24, 1997 on our audits of the consolidated
         financial statements of Financial Security Assurance Inc. and
         Subsidiaries as of December 31, 1996 and 1995, and for each of the
         three years in the period ended December 31, 1996. We also consent to
         the reference to our Firm under the caption "Experts".


                                                 /s/ Coopers & Lybrand L.L.P.
                                                 Coopers & Lybrand L.L.P.


New York, New York
December 23, 1997


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We consent to the incorporation by reference in the Registration Statement on
Form S-3 of Citicorp Mortgage Securities, Inc. of our report dated February 3,
1997, on our audits of the consolidated financial statements of MBIA Insurance
Corporation and Subsidiaries as of December 31, 1996 and 1995 and for each of
the three years in the period ended December 31, 1996. We also consent to the
reference to our firm under the caption "Experts".


                                                    /s/ Coopers & Lybrand L.L.P.
                                                        Coopers & Lybrand L.L.P.


New York, New York
December 23, 1997

                                                                    EXHIBIT 24.1

                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                     /s/ John S. Reed
                                                --------------------------------
                                                  Name:  John S. Reed
                                                  Title: Chairman  and Director

<PAGE>



                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE AND MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
       any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                   /s/ D. Wayne Calloway
                                                --------------------------------
                                                 Name: D. Wayne Calloway
                                                 Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:      April 25, 1997.


                                                 /s/ Paul J. Collins
                                               --------------------------------
                                               Name: Paul J. Collins
                                               Title: Vice Chairman and Director

<PAGE>

                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ Kenneth T. Derr
                                                --------------------------------
                                                Name: Kenneth T. Derr
                                                Title: Director
<PAGE>

                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ John M. Deutch
                                                --------------------------------
                                                Name: John M. Deutch
                                                Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ Reuben Mark
                                                --------------------------------
                                                Name: Reuben Mark
                                                Title: Director
<PAGE>

                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ Parsons
                                                --------------------------------
                                                Name: Parsons
                                                Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:  April 25, 1997.

                                                 /s/ William R. Rhodes
                                               --------------------------------
                                               Name: William R. Rhodes
                                               Title: Vice Chairman and Director

<PAGE>



                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                 /s/ H. Onno Ruding
                                               --------------------------------
                                               Name: H. Onno Ruding
                                               Title: Vice Chairman and Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof.

Remember to re-insert the following language which was removed from the standard
form of power of attorney as 1994 was Shapiro's first year on the Board; and

          HEREBY revokes all prior powers of attorney relating to the foregoing
acts.


          IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:    April 25, 1997.

                                                  /s/ Robert B. Shapiro
                                                --------------------------------
                                                Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ Frank A. Shrontz
                                                --------------------------------
                                                Name: Frank A. Shrontz
                                                Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                   /s/Franklin A. Thomas
                                                --------------------------------
                                                Name: Franklin A. Thomas
                                                Title: Director

<PAGE>


                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS his true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in his capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set his hand.


Dated:   April 25, 1997.

                                                  /s/ Edgar S. Woolard, Jr.
                                                --------------------------------
                                                Name: Edgar S. Woolard, Jr.
                                                Title: Director

<PAGE>

                                POWER OF ATTORNEY

         KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned Director
and/or Officer of CITICORP, a Delaware corporation, and/or CITIBANK, N.A., a
national association hereby constitutes and appoints each of GREGORY C. EHLKE,
PETER M. GALLANT, ROBERT N. LAUGHLIN, MICHAEL T. NUGENT, JOHN F. RICE and MARTIN
A. WATERS her true and lawful attorney and agent, in the name and on behalf of
the undersigned, to do any and all acts and things in connection with the
registration statement dated the date hereof (the "Registration Statement") to
be filed with the United States Securities and Exchange Commission or the Office
of the Comptroller of the Currency, including specifically, but without limiting
the generality of the foregoing, the power and authority to execute the
Registration Statement in the name of the undersigned in her capacity as
Director and/or Officer of Citicorp and/or Citibank, N.A., any and all
amendments, including post-effective amendments, to the Registration Statement,
any and all documents and instruments filed as part of or in connection with the
Registration Statement or amendments thereto, any and all documents and
instruments which the said attorney and agent may deem necessary or advisable to
enable Citicorp and/or Citibank, N.A. to comply with the Securities Act of 1933,
as amended, the Securities Exchange Act of 1934, as amended, and any rules and
regulations and requirements of the United States Securities and Exchange
Commission in respect thereof, or with any rules and regulations of the Office
of the Comptroller of the Currency, and any and all documents and instruments
which the said attorney and agent may deem necessary or advisable to enable
Citicorp and/or Citibank, N.A. to comply with the securities or other similar
laws of jurisdictions outside of the United States of America in respect
thereof; and

         HEREBY RATIFIES AND CONFIRMS all that the said attorneys and agents, or
any of them, has done, shall do or cause to be done by virtue hereof; and

         HEREBY REVOKES all prior powers of attorney relating to the foregoing
acts.

         IN WITNESS WHEREOF, the undersigned has hereunto set her hand.


Dated:   April 25, 1997.

                                                  /s/ Rozanne L. Ridgway
                                                --------------------------------
                                                Name: Rozanne L. Ridgway
                                                Title: Director




December 23, 1997


Citicorp Mortgage Securities, Inc.          Citibank, Federal Savings Bank
909 Third Avenue                            One Sansome Street
New York, NY 10043                          San Francisco, CA 94104

Citicorp                                    Citibank, N.A.
399 Park Avenue                             399 Park Avenue
New York, NY 10043                          New York, NY  10043

Citicorp Mortgage, Inc.
12855 North Outer Forty Drive
St. Louis, MO  63141


Ladies and Gentlemen:

This opinion is being provided by the undersigned, as an Associate General
Counsel of Citibank, N.A. I have acted as your counsel in connection with the
Registration Statement on Form S-3 (the "Registration Statement") being filed
today with the Securities and Exchange Commission pursuant to the Securities Act
of 1933, as amended (the "Act"). The Registration Statement covers a total of $5
billion aggregate principal amount of Certificates (the "Certificates") of one
or more series to be issued by Citicorp Mortgage Securities, Inc. ("CMSI")
evidencing fractional undivided interests in a trust or trusts to be created by
CMSI; CitiMortgageCertificates (the "CitiMortgageCertificates") to be issued by
Citibank, Federal Savings Bank (with its principal places of business in
California and Illinois) ("CFSB"), Citibank, N.A. ("Citibank") or Citicorp
Mortgage, Inc. ("CMI") (collectively, the "Packagers"); and guaranties (the
"Guaranties") which may be issued by Citicorp with respect to the Certificates
and the CitiMortgageCertificates.

Each series of Certificates and CitiMortgageCertificates will be issued pursuant
to a separate Pooling and Servicing Agreement (the "Pooling and Servicing
Agreement" for such series) between CMSI or the related Packager and a
commercial bank, savings and loan association or trust company (the "Trustee"
for such series). The Trustee for a series will be entitled to the benefits of
any Guaranty for such series.

I, or attorneys under my supervision, have examined originals or copies,
certified or otherwise identified to my satisfaction, of such corporate records
of CMSI, the Packagers and Citicorp, such other documents and certificates of
public officials, officers and representatives of CMSI, the Packagers and
Citicorp and other persons and such other documents, agreements and instruments,
and I have made such investigations of law, as I have deemed appropriate as a
basis for the opinions expressed below. In arriving at the opinions expressed
below, I have assumed that the signatures on all documents that I have examined
are genuine. In addition, I have assumed that each of the Certificates, each of
the CitiMortgageCertificates, each Pooling and Servicing Agreement and each
Guaranty will be in substantially the form set forth in the applicable form of
Pooling and Servicing Agreement filed or to be filed as an exhibit to the
Registration Statement; and that each Trustee will have the power, authority and
legal right to enter into the related Pooling and Servicing Agreement.


                                        1

<PAGE>



Based on the foregoing, I am of the opinion that:

1.   Each of Citicorp, CMI and CMSI is a corporation duly incorporated and
     validly existing under the laws of the State of Delaware;

2.   CFSB is a federal savings bank duly organized and validly existing under
     the laws of the United States of America;

3.   Citibank is a national banking association duly organized and validly
     existing under the laws of the United States of America;

4.   When the  issuance,  execution  and  delivery of any  particular  series of
     Certificates  have been duly authorized by CMSI, and when the  Certificates
     of such  series  have  been  duly  executed  and  delivered  by CMSI,  duly
     authenticated by the applicable Trustee and issued and sold as contemplated
     by the  Registration  Statement and the  prospectus  delivered  pursuant to
     Section 5 of the Act in connection  therewith,  such  Certificates  will be
     legally and validly issued,  fully paid and  nonassessable  and entitled to
     the benefits provided by the applicable Pooling and Servicing Agreement;

5.   When the  issuance,  execution  and  delivery of any  particular  series of
     CitiMortgageCertificates have been duly authorized by the related Packager,
     and  when  the  CitiMortgageCertificates  of such  series  have  been  duly
     executed  and  delivered  by  such  Packager,  duly  authenticated  by  the
     applicable  Trustee and issued and sold as contemplated by the Registration
     Statement and the prospectus  delivered pursuant to Section 5 of the Act in
     connection  therewith,  such  CitiMortgageCertificates  will be legally and
     validly  issued,  fully  paid and  nonassessable,  and the  holders of such
     CitiMortgageCertificates  will be entitled to the benefits  provided by the
     applicable Pooling and Servicing Agreement;

6.   When  a  Pooling  and  Servicing   Agreement  has  been  duly  and  validly
     authorized,  executed  and  delivered  by CMSI or a Packager and a Trustee,
     such Pooling and Servicing  Agreement  will  constitute a valid and binding
     obligation of CMSI or such  Packager,  as the case may be,  subject,  as to
     enforcement,   to  applicable   bankruptcy,   reorganization,   insolvency,
     moratorium and other laws  affecting the rights of creditors  generally and
     to general principles of equity and the discretion of the court (regardless
     of whether  enforceability  is  considered  in a proceeding in equity or at
     law); and

7.   When a series of  Certificates  or  CitiMortgageCertificates  which has the
     benefit of a Guaranty  has been duly issued  under a Pooling and  Servicing
     Agreement and issued and sold as contemplated by the Registration Statement
     and the prospectus delivered pursuant to Section 5 of the Act in connection
     therewith,  and  when  the  issuance  of a  Guaranty  for  such  series  of
     Certificates  or  CitiMortgageCer  tificates  has been duly  authorized  by
     Citicorp  and such  Guaranty has been duly  executed and  delivered to such
     Trustee,  such Guaranty will be a valid and binding obligation of Citicorp,
     subject,  as to  enforcement,  to  applicable  bankruptcy,  reorganization,
     insolvency,  moratorium  and other laws  affecting  the rights of creditors
     generally  and to general  principles  of equity and the  discretion of the
     court  (regardless of whether  enforceability is considered in a proceeding
     in equity or at law).

The opinions expressed herein are limited to the laws of the State of New York,
the General Corporation Law of the State of Delaware and the federal laws of the
United States of America.


                                        2

<PAGE>


I hereby consent to the use and filing of this opinion as an exhibit to the
Registration Statement and to the reference to this opinion under the heading
"Legal Matters" in any prospectus filed in connection with the Registration
Statement. In giving such consent, I do not thereby admit that I come within the
category of persons whose consent is required under Section 7 of the Act or the
rules and regulations of the Securities and Exchange Commission thereunder.

Very truly yours,

/s/ Stephen E. Dietz


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