Document:

<PAGE>

                                                                   Exhibit 4.2.6

                      SIXTH AMENDMENT TO THE CREDIT AGREEMENT

      This Sixth Amendment ("Sixth Amendment"), dated as of May 30, 2000, is
among ENHANCE FINANCIAL SERVICES GROUP INC., a corporation duly organized and
validly existing under the laws of the State of New York (together with its
successors and assigns, the "COMPANY"); each of the lenders that is a signatory
hereto; and FLEET NATIONAL BANK, as Swingline Bank (in such capacity, together
with its successors and permitted assigns in such capacity, the "SWINGLINE
Bank") and as agent for the Banks (in such capacity, together with its
successors in such capacity, the "AGENT").

      The Company, the lenders signatory hereto, the Swingline Bank and the
Agent are parties to a Credit Agreement dated as of June 30, 1998, which Credit
Agreement was amended and restated in its entirety by the Third Amendment to the
Credit Agreement dated as of June 29, 1999, further amended by a Fourth
Amendment to the Credit Agreement dated as of September 29, 1999 and further
amended by a Fifth Amendment to the Credit Agreement dated as of March 31, 2000
(as so amended and restated and in effect on the date hereof, the "CREDIT
AGREEMENT"). The Company has requested the lenders signatory hereto to amend the
Credit Agreement to extend the Commitment Termination Date (as originally
defined in the Third Amendment to the Credit Agreement) notwithstanding the
procedures to extend the Commitment Termination Date set forth in Section 2.08
of the Credit Agreement and make other modifications to the Credit Agreement.
The lenders signatory hereto are in agreement with such request upon certain
terms and conditions set forth in this Sixth Amendment. Accordingly, the parties
hereto hereby agree as follows:

      Section 1. DEFINITIONS. Except as otherwise defined in this Sixth
Amendment, terms defined in the Credit Agreement are used herein as defined
therein.

      Section 2. AMENDMENTS. Subject to the satisfaction of the conditions
precedent specified in Section 3 below, but effective as of the date hereof, the
Credit Agreement shall be amended as follows:

      (a) Section 1.01 (CERTAIN DEFINED TERMS) is amended as follows:

            (i) by deleting the definition of "Applicable Margin" and
            substituting therefor the following:

            "APPLICABLE MARGIN" shall mean: (a) with respect to Increased
            Commitment Loans, Additional Commitment Loans, Revolving Credit
            Loans and Term Loans that are Base Rate Loans, 0% per annum; and (b)
            with respect to (i) Increased Commitment Loans, Additional
            Commitment Loans, Revolving Credit Loans and Term Loans that are
            Eurodollar Loans or (ii) with respect to facility fees payable
            hereunder, the applicable percentage per annum set forth below under
            the caption "Eurodollar Spread" or "Facility Fee Rate", as the case
            may be, based upon the ratings by S&P and Moody's applicable on such
            date to the Index Debt:
<PAGE>

<TABLE>
<CAPTION>
            --------------------------------------------------------------------
                                     Eurodollar Spread
                             -----------------------------------
               Index Debt                                         Facility Fee
                 Rating:                                             Rate(2)
            --------------------------------------------------------------------
                                 Increased        Term Loan
                              Commitment Loan,
                                Additional
                              Commitment Loan
                               and Revolving
                               Credit Loan(1)
            --------------------------------------------------------------------
<S>                           <C>              <C>              <C>
                 Level 1           0.430%           0.750%           0.120%
            --------------------------------------------------------------------
                 Level 2           0.500%           0.850%           0.150%
            --------------------------------------------------------------------
                 Level 3           0.570%           0.950%           0.180%
            --------------------------------------------------------------------
                 Level 4           0.620%           1.050%           0.230%
            --------------------------------------------------------------------
                 Level 5           0.670%           1.150%           0.280%
            --------------------------------------------------------------------
</TABLE>

           (1)     During any period that the aggregate outstanding principal
                   amount of Increased Commitment Loans, Additional Commitment
                   Loans, Revolving Credit Loans, Competitive Loans and
                   Swingline Loans exceeds 33% but is less than or equal to 66%
                   of the aggregate Commitments of the Banks, the Eurodollar
                   Spread for Increased Commitment Loans, Additional Commitment
                   Loans and Revolving Credit Loans shall be increased by .050%
                   above the percentages set forth in the above grid for each of
                   the Index Debt Rating Levels. During any period that the
                   aggregate outstanding principal amount of Increased
                   Commitment Loans, Additional Commitment Loans, Revolving
                   Credit Loans, Competitive Loans and Swingline Loans exceeds
                   66% of the aggregate Commitments of the Banks, the Eurodollar
                   Spread for Increased Commitment Loans, Additional Commitment
                   Loans and Revolving Credit Loans shall be increased by .100%
                   above the percentages set forth in the above grid for each of
                   the Index Debt Rating Levels.

           (2)     The facility fee shall not be applicable to any Term Loans.
            --------------------------------------------------------------------

            For purposes of determining the applicable Index Debt Rating (except
            for split ratings of more than one equivalent level as provided for
            below): (a) Level 1 shall be deemed to be applicable if (i) no Event
            of Default shall have occurred and be continuing and (ii) the Index
            Debt is rated AA or higher by S&P OR Aa2 or higher by Moody's; (b)
            Level 2 shall be deemed to be applicable if (i) no Event of Default
            shall have occurred and be continuing, (ii) Level 1 is not
            applicable and (iii) the Index Debt is rated A or higher by S&P OR
            A2 or higher by Moody's; (c) Level 3 shall be deemed to be
            applicable if (i) no Event of Default shall have occurred and be
            continuing, (ii) neither Level 1 nor Level 2 is applicable and (iii)
            the Index Debt is rated A- or higher by S&P OR A3 or higher by
            Moody's; (d) Level 4 shall be deemed to be applicable if (i) no
            Event of Default shall have occurred and be continuing, (ii) neither
            Level 1, Level 2 nor Level 3 is applicable and (iii) the Index Debt
            is rated BBB+ or higher by S&P OR Baa1 or higher by

                                     - 2 -
<PAGE>

            Moody's; and (e) Level 5 shall be deemed to be applicable if no
            other Level is applicable. If S&P or Moody's shall not have in
            effect a rating for the Index Debt (other than by reason of the
            circumstances referred to in the last sentence of this definition),
            then S&P shall be deemed to have established a rating in Level 5. If
            the rating for the Index Debt of S&P and Moody's is split by more
            than one equivalent rating level, the Index Debt Rating shall be
            deemed to be at that Level corresponding to the rating that is one
            level higher than the lower of the two ratings. If the rating
            established or deemed to have been established by S&P or Moody's for
            the Index Debt shall be changed (other than as a result of a change
            in the rating system of S&P or Moody's), such change shall be
            effective as of the date on which it is first announced by S&P or
            Moody's, as the case may be. Each change in the Applicable Margin
            shall apply during the period commencing on the effective date of
            such change and ending on the date immediately preceding the
            effective date of the next such change. If the rating system of S&P
            or Moody's shall change, or if S&P or Moody's shall cease to be in
            the business of rating corporate debt obligations, the Company and
            the Banks shall negotiate in good faith to amend this definition to
            reflect such changed rating system or the unavailability of ratings
            from such rating agency and, pending the effectiveness of any such
            amendment, the Applicable Margin shall be determined by reference to
            the rating most recently in effect prior to such change or
            cessation.

            (ii) by deleting the definition of "Banks" set forth in the first
            paragraph of the Credit Agreement and substituting therefore the
            following:

            "BANKS" shall mean, prior to the effective date of the Sixth
            Amendment, each of the lenders that is a signatory to the Credit
            Agreement (without giving effect to the Sixth Amendment) together
            with its successors and assigns, and on and after the effective date
            of the Sixth Amendment, each lender set forth on Attachment I to
            such Sixth Amendment; each such lender, together with its successors
            and assigns, individually a "Bank" and, collectively, the "Banks".

            (iii) by deleting the definition of "Commitment" and substituting
            therefor the following:

            "COMMITMENT" shall mean, as to each Bank, the obligation of such
            Bank to make Loans in an aggregate amount not exceeding the amounts
            and for the time periods set opposite such Bank's name under the
            caption "Commitment" on Attachment I to the Sixth Amendment (as the
            same may be reduced at any time or from time to time pursuant to
            Section 2.03 hereof).

            (iv) by deleting the definition of "Commitment Termination Date" and
            substituting therefor the following:

            "COMMITMENT TERMINATION DATE" shall mean May 29, 2001 (provided
            that, if such date is not a Business Day, the next preceding
            Business Day), as the same may be extended pursuant to Section 2.08
            hereof.

                                     - 3 -
<PAGE>

            (v) by deleting the definition of "Notes" and substituting therefor
            the following:

            "NOTES" shall mean the Revolving Credit Notes, the Competitive
            Notes, the Term Loan Notes, the Swingline Note, the Increased
            Commitment Notes and the Additional Commitment Notes.

            (vi) by adding the following new definition:

            "SIXTH AMENDMENT" shall mean the Sixth Amendment to the Credit
            Agreement dated as of May 30, 2000 among the Company, the lenders
            signatory thereto, the Swingline Bank and the Agent.

            (vii) by deleting the definition of "Original Commitment Amount" and
            substituting therefor the following:

            "ORIGINAL COMMITMENT AMOUNT" shall mean, as to each Bank, the
            obligation of such Bank to make Loans in an aggregate amount not
            exceeding the amounts set opposite such Bank's name under the
            subcaption "Original Commitment Amount" on Attachment I to the Sixth
            Amendment (as the same may be reduced at any time or from time to
            time pursuant to Section 2.03 hereof).

            (viii) by deleting the definition of "Increased Commitment Amount"
            and substituting therefor the following:

            "INCREASED COMMITMENT AMOUNT" shall mean, as to each Bank, so long
            as 100% of the Original Commitment Amount is outstanding, the
            obligation of such Bank to make Loans in an aggregate amount not
            exceeding the amounts set opposite such Bank's name under the
            subcaption "Increased Commitment Amount" on Attachment I to the
            Sixth Amendment (as the same may be reduced at any time or from time
            to time pursuant to Section 2.03 hereof).

            (ix) by adding the following new definition:

            "ADDITIONAL COMMITMENT AMOUNT" shall mean, as to each Bank, so long
            as 100% of the Original Commitment Amount and the Increased
            Commitment Amount are outstanding, the obligation of such Bank to
            make Loans in an aggregate amount not exceeding the amounts set
            opposite such Bank's name under the subcaption "Additional
            Commitment Amount" on Attachment I to the Sixth Amendment (as the
            same may be reduced at any time or from time to time pursuant to
            Section 2.03 hereof).

            (x) by adding the following new definition:

            "ADDITIONAL COMMITMENT LOANS" shall mean the loans provided for by
            Section 2.01(g) hereof, which may be Base Rate Loans and/or
            Eurodollar Loans.

            (xi) by adding the following new definition:

                                     - 4 -
<PAGE>

            "ADDITIONAL COMMITMENT NOTES" shall mean the promissory notes
            provided for by Section 2.06(h) hereof and all promissory notes
            delivered in substitution or exchange therefor, in each case as the
            same shall be modified and supplemented and in effect from time to
            time.

            (xii) by deleting the definition of "Increased Commitment Period"
            and substituting therefor the following:

            "INCREASED COMMITMENT PERIOD" shall mean the period from the
            Amendment Effective Date (as defined in the Sixth Amendment) to the
            earlier of (i) the Commitment Termination Date and (ii) the
            reduction of the Increased Commitment Amount to $0.00 pursuant to
            Section 2.03 hereof with respect to each Bank.

            (xiii) by adding the following new definition:

            "ADDITIONAL COMMITMENT PERIOD" shall mean the period from the
            Amendment Effective Date (as defined in the Sixth Amendment) to the
            earlier of (i) the Commitment Termination Date and (ii) the
            reduction of the Additional Commitment Amount to $0.00 pursuant to
            Section 2.03 hereof.

            (xiv) by deleting the definition of "Borrowing" and substituting
            therefor the following:

            "BORROWINg" means (a) Increased Commitment Loans, Additional
            Commitment Loans or Revolving Credit Loans of the same Type, made,
            Converted or Continued on the same date and, in the case of
            Eurodollar Loans, as to which a single Interest Period is in effect,
            or (b) a Competitive Loan or group of Competitive Loans of the same
            Type made on the same date and as to which a single Interest Period
            is in effect.

            (xv) by deleting the definition of "Interest Period" and
            substituting therefor the following:

            "INTEREST PERIOD" shall mean (a) with respect to any Increased
            Commitment Loan, Additional Commitment Loan or Revolving Credit Loan
            that is a Eurodollar Loan, each period commencing on the date such
            Eurodollar Loan is made or Converted from a Base Rate Loan or (in
            the event of a Continuation) the last day of the next preceding
            Interest Period and ending on the numerically corresponding day in
            the first, second, third or sixth calendar month thereafter, as the
            Company may select as provided in Section 4.05 hereof, (b) with
            respect to any Competitive Loan that is a Eurodollar Loan, the
            period commencing on the date of such Borrowing and ending on the
            numerically corresponding day in the calendar month that is one,
            two, three or six months thereafter, as specified in the applicable
            Competitive Bid Request, (c) with respect to any Fixed Rate
            Borrowing, the period (which shall not be fewer than 3 days or more
            than 180 days) commencing on the date of such Borrowing and ending
            on the date specified in the applicable Competitive Bid Request, (d)
            with respect to any Term

                                     - 5 -
<PAGE>

            Loan that is a Eurodollar Loan, each period commencing on the date
            such Term Loan is made or Converted from a Base Rate Loan or (in the
            event of a Continuation) the last day of the next preceding Interest
            Period and ending on the numerically corresponding day in the first,
            second, third or sixth calendar month thereafter, as the Company may
            select as provided in Section 4.05 hereof, except that each Interest
            Period that commences on the last Business Day of a calendar month
            (or on any day for which there is no numerically corresponding day
            in the appropriate subsequent calendar month) shall end on the last
            Business Day of the appropriate subsequent calendar month and (e)
            with respect to any Swingline Loan, the period commencing on the
            date such Swingline Loan is made and ending on the date three
            Business Days thereafter. Notwithstanding the foregoing: (i) the
            Company may not select any Interest Period for any Increased
            Commitment Loan, Additional Commitment Loan, Revolving Credit Loan
            or Competitive Loan that ends after the Commitment Termination Date
            or for any Swingline Loan that ends after the date which is three
            Business Days prior to the Commitment Termination Date; (ii) no
            Interest Period for any Term Loans may commence before and end after
            any Principal Payment Date for such Term Loans unless, after giving
            effect thereto, the aggregate principal amount of such Term Loans
            having Interest Periods that end after such Principal Payment Date
            shall be equal to or less than the aggregate principal amount of
            such Term Loans scheduled to be outstanding after giving effect to
            the payments of principal required to be made on such Principal
            Payment Date; and (iii) each Interest Period that would otherwise
            end on a day which is not a Business Day shall end on the next
            succeeding Business Day (or, with respect to Eurodollar Loans, if
            such next succeeding Business Day falls in the next succeeding
            calendar month, on the next preceding Business Day)."

            (xvi) by deleting the definition of "Loans" and substituting
            therefor the following:

            "LOANS" shall mean the Increased Commitment Loans, Additional
            Commitment Loans, Revolving Credit Loans, Term Loans, Competitive
            Loans and Swingline Loans.

            (xvii) by adding the following new definition:

            "WAIVER" shall mean that certain waiver to the provisions of Section
            8.05(c) dated as of March 31, 2000 relating to the sale of 2% of the
            Company's interests in Credit-Based Asset Servicing and
            Securitization LLC to Credit-Based Asset Servicing and
            Securitization Holding LLC.

            (xviii) by deleting the definition of "Asset-Based Businesses" and
            substituting therefor the following:

            "Asset-Based Business" shall mean (i) a non-insurance business of
            the Company and its Subsidiaries and (ii) Van-American Companies,
            Inc. and its Subsidiaries.

                                     - 6 -
<PAGE>

      (b) Section 1.03 of the Credit Agreement is deleted and replaced with the
      following:

            "1.03 CLASSES; SERIES; TYPE1.03 CLASSES; SERIES; TYPE. Loans
            hereunder are distinguished by "Class". The "Class" of a Loan refers
            to whether such Loan is an Increased Commitment Loan, Additional
            Commitment Loan, a Revolving Credit Loan, a Competitive Loan, a
            Swingline Loan or a Term Loan, each of which constitutes,
            respectively, a "Class" of Loan. Loans are also distinguished by
            "Series". The Loans of any one Class made on the occasion of any
            Borrowing constitute a "Series" of Loans. Loans hereunder are also
            distinguished by "Type". The "Type" of a Loan refers to whether such
            Loan is a Base Rate Loan, Eurodollar Loan or a Fixed Rate Loan, each
            of which constitutes a Type. The Loans may be identified by both
            Class and Type."

      (c) Subsection (b) of Section 2.01 of the Credit Agreement is deleted and
      replaced with the following:

            "(b) TERM LOANS. Each Bank severally agrees, on the terms and
            conditions of this Agreement, at the request of the Company, to
            make, on the Commitment Termination Date, a term loan (such term
            loan being herein called a "TERM LOAN" and collectively the "TERM
            LOANS") to the Company in Dollars in a principal amount up to but
            not exceeding the unpaid principal balance of the Revolving Credit
            Loans, Increased Commitment Loans and Additional Commitment Loans
            outstanding on such date, the proceeds of which Term Loans shall be
            applied (and the Company hereby authorizes and instructs such Bank
            to apply such proceeds) to refinance, in whole or in part, the
            unpaid principal balance of such Revolving Credit Loans, Increased
            Commitment Loans and Additional Commitment Loans; provided that the
            Banks shall not be obligated to make Term Loans unless the aggregate
            amount of such Term Loans is equal to $3,000,000 or an integral
            multiple of $200,000 in excess thereof. Subject to the terms and
            conditions of this Agreement, the Company may borrow such Term Loans
            by means of Base Rate Loans and Eurodollar Loans and, prior to
            payment in full of the principal of such Term Loans, the Company may
            Convert Loans of one Type into Loans of another Type (as provided in
            Section 2.07 hereof) or Continue Loans of one Type as Loans of the
            same Type (as provided in Section 2.07 hereof)."

      (d) Subsection (g) is hereby added to Section 2.01 of the Credit Agreement
      as follows:

            "(g) INCREASED COMMITMENT LOANS. In addition to the Loans provided
            for in subsections (a), (b), (d), (e) and (f) above of this Section
            2.01, each Bank committed to providing an Additional Commitment
            Amount severally agrees, on the terms and conditions of this
            Agreement, at the request of the Company, to make Additional
            Commitment Loans to the Company in Dollars during the Additional
            Commitment Period in an aggregate principal amount at any one time
            outstanding up to but not exceeding the amount of the Additional
            Commitment Amount of such Bank as in effect from time to time (each
            such increased commitment loan being herein called a "ADDITIONAL
            COMMITMENT LOAN" and

                                     - 7 -
<PAGE>

            collectively the "ADDITIONAL COMMITMENT Loans"); provided that, 100%
            of the Original Commitment Amount and the Increased Commitment
            Amount must be outstanding prior to any Bank making an Additional
            Commitment Loan; and provided further, upon the expiration of the
            Additional Commitment Period, in no event shall there be any
            outstanding Additional Commitment Loans. Subject to the terms and
            conditions of this Agreement, during such period the Company may
            borrow, repay and reborrow the amount of the Additional Commitment
            Amounts by means of Base Rate Loans and Eurodollar Loans, and the
            Company may Convert Loans of one Type into Loans of another Type (as
            provided in Section 2.07 hereof) or Continue Loans of one Type as
            Loans of the same Type (as provided in Section 2l07 hereof)."

      (e) Subsection (f) is hereby added to Section 2.02 of the Credit Agreement
      as follows:

            "(f) ADDITIONAL COMMITMENT LOANS. The Company shall give the
            Administrative Agent notice with respect to any borrowings of
            Additional Commitment Loans hereunder in accordance with the terms
            and provisions of Subsection (a) of this Section 2.02. All
            provisions of Section 2.02(a) shall also be applicable with respect
            to Additional Commitment Loans.

      (f) Section 2.03 (CHANGES IN AGGREGATE AMOUNT OF COMMITMENTS) is deleted
and replaced with the following:

            "2.03 CHANGES IN AGGREGATE AMOUNT OF COMMITMENTS2.03 Changes in
            Aggregate Amount of Commitments.

            (a) The aggregate amount of the Commitments shall be automatically
            reduced to zero on the Commitment Termination Date.

            (b) The Company shall have the right at any time or from time to
            time to terminate in whole, or to reduce in part, the aggregate
            unused amount of the Commitments; PROVIDED that (x) the Company
            shall give notice of each such termination or reduction as provided
            in Section 4.05 hereof, (y) each partial reduction shall be in an
            integral multiple of $1,000,000 and (z) on or before the Commitment
            Termination Date, the aggregate amount of the Commitments shall at
            no time be less than the aggregate outstanding principal amount of
            all Loans (including the Competitive Loans and the Swingline Loans).

            (c) The Company shall have the right to terminate or reduce the
            unused amount of the Swingline Commitment at any time or from time
            to time on not less than three Business Days' prior notice to the
            Administrative Agent (which shall promptly notify the Swingline Bank
            and each Bank) of each such termination or reduction, which notice
            shall specify the effective date thereof and the amount of any such
            reduction (which shall be in integral multiples of $1,000,000) and
            shall be irrevocable and effective only upon receipt by the
            Administrative Agent.

                                     - 8 -
<PAGE>

            (d) The Commitments and Swingline Commitment, once terminated or
            reduced, may not be reinstated.

            (e) On the date ten (10) days after the closing of each Repayment
            Transaction described in Section 8.18 of the Credit Agreement, the
            amount of the Additional Commitment Amount shall be permanently
            reduced proportionately among the Banks by any amount required to be
            used to repay the Loans pursuant to Section 8.18 of the Credit
            Agreement until the Additional Commitment Amount has been reduced to
            $0.00 with respect to each Bank. On the date ten (10) days after the
            closing of each Repayment Transaction described in Section 8.18 of
            the Credit Agreement, after the permanent reduction to $0.00 with
            respect to each Bank of the Additional Commitment Amount, the amount
            of the Increased Commitment Amount shall be permanently reduced
            proportionately among the Banks by any amount required to be used to
            repay the Loans pursuant to Section 8.18 of the Credit Agreement
            until the Increased Commitment Amount has been reduced to $0.00 with
            respect to each Bank.

            (f) Notwithstanding anything to the contrary herein, any payments
            received by or on behalf of the Company shall first be applied to
            reduce the outstanding Additional Commitment Loans, if any and shall
            next be applied to reduce the outstanding Increased Commitment
            Loans, if any."

      (g) Subsection (a) of Section 2.06 of the Credit Agreement is deleted and
      replaced with the following:

            "(a) The Revolving Credit Loans made by each Bank shall be evidenced
            by a single promissory note of the Company substantially in the form
            of Exhibit A-1 to the Credit Agreement, dated the date of the Sixth
            Amendment, payable to such Bank in a principal amount equal to the
            amount of its Original Commitment as originally in effect and
            otherwise duly completed."

      (h) Subsection (e) of Section 2.06 of the Credit Agreement is deleted and
      replaced with the following:

            "(e) The Competitive Loans made by each Bank shall be evidenced by a
            single promissory note of the Company substantially in the form of
            Exhibit A-4 to the Credit Agreement, dated the date of the Sixth
            Amendment, payable to such Bank in a principal amount equal to the
            amount of its Commitment as originally in effect and otherwise duly
            completed."

      (i) Subsection (g) of Section 2.06 of the Credit Agreement is deleted and
      replaced with the following:

            "(g) The Increased Commitment Loans made by each Bank shall be
            evidenced by a single promissory note of the Company substantially
            in the form of Exhibit A-5 to the Credit Agreement, dated the date
            of the Sixth Amendment, payable to such Bank in a principal amount
            equal to the amount of its Increased Commitment Amount as originally
            in effect and otherwise duly completed. The

                                     - 9 -
<PAGE>

            date, amount, Type, interest rate and duration of Interest Period
            (if applicable) of each Increased Commitment Loan made by each Bank
            providing such loan to the Company, and each payment made on account
            of the principal thereof, shall be recorded by such Bank on its
            books and, prior to any transfer of the Increased Commitment Note
            evidencing the Increased Commitment Loans held by it, endorsed by
            such Bank on the schedule attached to such Increased Commitment Note
            or any continuation thereof; PROVIDED that the failure of such Bank
            to make any such recordation or endorsement shall not affect the
            obligations of the Company to make a payment when due of any amount
            owing hereunder or under such Increased Commitment Note in respect
            of the Increased Commitment Loans evidenced by such Increased
            Commitment Note."

      (j) Subsection (h) is added to Section 2.06 of the Credit Agreement as
      follows:

            "(h) The Additional Commitment Loans made by each Bank shall be
            evidenced by a single promissory note of the Company substantially
            in the form of Exhibit A-6 hereto, dated the date of the Sixth
            Amendment, payable to such Bank in a principal amount equal to the
            amount of its Additional Commitment Amount as originally in effect
            and otherwise duly completed. The date, amount, Type, interest rate
            and duration of Interest Period (if applicable) of each Additional
            Commitment Loan made by each Bank providing such loan to the
            Company, and each payment made on account of the principal thereof,
            shall be recorded by such Bank on its books and, prior to any
            transfer of the Additional Commitment Note evidencing the Additional
            Commitment Loans held by it, endorsed by such Bank on the schedule
            attached to such Additional Commitment Note or any continuation
            thereof; PROVIDED that the failure of such Bank to make any such
            recordation or endorsement shall not affect the obligations of the
            Company to make a payment when due of any amount owing hereunder or
            under such Additional Commitment Note in respect of the Additional
            Commitment Loans evidenced by such Additional Commitment Note."

      (k) Section 2.07 (OPTIONAL PREPAYMENTS AND CONVERSIONS OR CONTINUATIONS OF
      LOANS) of the Credit Agreement is deleted and replaced with the following:

            "2.07 OPTIONAL PREPAYMENTS AND CONVERSIONS OR CONTINUATIONS OF
            Loans2.07 OPTIONAL PREPAYMENTS AND CONVERSIONS OR CONTINUATIONS OF
            LOANS. Subject to Section 4.04 hereof, the Company shall have the
            right to prepay Swingline Loans, the Increased Commitment Loans,
            Additional Commitment Loans or any Series of Revolving Credit Loans
            or the Term Loans, in whole at any time or in part from time to time
            or to Convert Loans of one Type into Loans of another Type or
            Continue Loans of one Type as Loans of the same Type, PROVIDED that:

            (a) the Company shall give the Administrative Agent notice of each
            such prepayment, Conversion or Continuation as provided in Section
            4.05 hereof (and, upon the prepayment date specified in any such
            notice of prepayment, the amount to be prepaid shall become due and
            payable hereunder);

                                     - 10 -
<PAGE>

            (b) the Company shall simultaneously pay interest on any principal
            so prepaid accrued to the date of such prepayment;

            (c) if any Revolving Credit Loan, Increased Commitment Loan or
            Additional Commitment Loan that is a Eurodollar Loan is prepaid or
            Converted on any day other than the last day of the Interest Period
            therefor, the Company shall simultaneously pay any amounts required
            by Section 5.05 hereof in respect of such prepayment;

            (d) prepayments or Conversions of Term Loans that are Eurodollar
            Loans may only be made on the last day of any Interest Period
            therefor and shall be applied ratably to the outstanding
            installments of such Term Loans;

            (e) if any Swingline Loan is outstanding, the Increased Commitment
            Loans, Additional Commitment Loans and Revolving Credit Loans may
            not be prepaid or Converted;

            (f) Swingline Loans may not be Continued;

            (g) Any payments received by or on behalf of the Company shall first
            be applied to reduce the outstanding Additional Commitment Loans, if
            any and then the Increased Commitment Loans, if any.

            The Company shall not have the right to prepay any Competitive Loan
            without the consent of the Bank making such Competitive Loan.

            Notwithstanding the foregoing, and without limiting the rights and
            remedies of the Banks under Section 9 hereof, in the event that any
            Event of Default shall have occurred and be continuing, the
            Administrative Agent may (and at the request of the Majority Banks
            shall) suspend (for so long as such Event of Default shall be
            continuing) the right of the Company to Convert any Loan into a
            Eurodollar Loan, or to Continue any Loan as a Eurodollar Loan, in
            which event all Loans shall be Converted (on the last day(s) of the
            respective Interest Periods therefor) or Continued, as the case may
            be, as Base Rate Loans."

      (l) Subsection (d) is hereby added to Section 2.08 of the Credit Agreement
      as follows:

            "(d) Notwithstanding anything to the contrary herein contained, the
      Existing Commitment Termination Date in effect at the time of the
      execution of the Sixth Amendment shall be deemed to be the Amendment
      Effective Date of the Sixth Amendment and The Bank of New York shall be
      deemed to be a Non-extending Bank with respect to such Existing Commitment
      Termination Date."

      (m) Subsections (a) and (b) of Section 3.01 of the Credit Agreement are
      deleted and replaced with the following:

                                     - 11 -
<PAGE>

            "(a) The Company hereby promises to pay to the Administrative Agent
            for account of each Bank providing any such Loan (i) the outstanding
            principal amount of each of such Bank's Additional Commitment Loans,
            and each Additional Commitment Loan shall mature, upon the
            expiration of the Additional Commitment Period, (ii) the outstanding
            principal amount of each of such Bank's Increased Commitment Loans,
            and each Increased Commitment Loan shall mature, upon the expiration
            of the Increased Commitment Period, (iii) the outstanding principal
            amount of each of such Bank's Revolving Credit Loans, and each
            Revolving Credit Loan shall mature, on the Commitment Termination
            Date and (iv) the outstanding principal amount of each Competitive
            Loan, and each Competitive Loan shall mature, on the last day of the
            Interest Period applicable to such Loan.

            (b) The Company hereby promises to pay to the Administrative Agent
            for account of the Banks the aggregate principal amount of Term
            Loans in four equal consecutive quarterly installments commencing on
            the date three months after the date of the making of such Term
            Loans and thereafter on the quarterly anniversary dates of the date
            of the making of such Term Loans (each a "PRINCIPAL PAYMENT DATE");
            provided that, if the date of the making of such Term Loans is the
            last Business Day of a calendar month (or on any day for which there
            is no numerically corresponding date in the appropriate subsequent
            calendar month) the payment date shall be the last Business Day of
            the appropriate subsequent calendar month; and provided that, if any
            Principal Payment Date would fall on a day other than a Business
            Day, such Principal Payment Date shall be the next succeeding
            Business Day (or, if such next succeeding Business Day falls in the
            next succeeding calendar month, on the next preceding Business
            Day)."

      (n) Subsection (a) of Section 3.02 of the Credit Agreement is deleted and
      replaced with the following:

            "(a) if such Loan is a Revolving Credit Loan, an Increased
            Commitment Loan or an Additional Commitment Loan, (i) during such
            periods as such Loan is a Base Rate Loan, the Base Rate (as in
            effect from time to time) PLUS the Applicable Margin and (ii) during
            such periods as such Loan is a Eurodollar Loan, for each Interest
            Period relating thereto, the Eurodollar Rate for such Loan for such
            Interest Period PLUS the Applicable Margin;"

      (o) Section 4.02 of the Credit Agreement is deleted and replaced with the
      following:

            "4.02 PRO RATA TREATMENT4.02 PRO RATA TREATMENT.  Except to the
            extent otherwise provided herein:

            (a) the making of Loans (other than Competitive Loans and Swingline
            Loans) shall be made pro rata among the Banks according to the
            amounts of their respective Commitments (without taking into account
            any Competitive Loans or Swingline Loans) and the then current
            Interest Period of Loans of a particular Class and Series shall be
            coterminous;

                                     - 12 -
<PAGE>

            (b) except as otherwise provided in Section 5.04 hereof, Eurodollar
            Loans having the same Interest Period shall be allocated pro rata
            among the Banks according to the amounts of their respective
            Commitments (in the case of the making of Loans) or their respective
            Loans (in the case of Conversions and Continuations of Loans);

            (c) each payment or prepayment of principal of Loans of a particular
            Class and Series shall be made for account of the Banks pro rata in
            accordance with the respective unpaid principal amounts of the Loans
            of such Class and Series held by the Banks;

            (d) each payment of interest on Loans of a particular Class and
            Series shall be made for account of the Banks pro rata in accordance
            with the amounts of interest on Loans of such Class and Series then
            due and payable to the respective Banks;

            (e) each termination or reduction of the amount of the Original
            Commitment Amounts shall be applied to the Original Commitment
            Amounts of the Banks, pro rata according to the respective amounts
            of the Original Commitment Amounts of the Banks;

            (f) each termination or reduction of the amount of the Increased
            Commitment Amounts shall be applied to the Increased Commitment
            Amounts of the Banks, pro rata according to the respective amounts
            of the Increased Commitment Amounts of the Banks;

            (g) each termination or reduction of the amount of the Additional
            Commitment Amounts shall be applied to the Additional Commitment
            Amounts of the Banks, pro rata according to the respective amounts
            of the Additional Commitment Amounts of the Banks;

            (h) notwithstanding the foregoing, Borrowings, payments and
            prepayments of Competitive Loans and Swingline Loans shall be made
            without regard to the foregoing provisions of this Section 4.02.

      (p) Section 4.04 (MINIMUM AMOUNTS) of the Credit Agreement is deleted and
      replaced with the following:

            "4.04 MINIMUM AMOUNTS4.04 MINIMUM AMOUNTS. Except for Conversions,
            or prepayments made pursuant to Section 5.04 hereof, each Borrowing,
            Conversion and partial prepayment of principal of Revolving Credit
            Loans, Increased Commitment Loans and Additional Commitment Loans
            shall be in an aggregate amount equal to (i) if it is a Eurodollar
            Loan, $10,000,000 or any integral multiple of $1,000,000 in excess
            thereof or (ii) if it is a Base Rate Loan, $5,000,000 or integral
            multiple of $500,000 in excess thereof (Borrowings, Conversions or
            prepayments of or into Loans of different Types or, in the case of
            Eurodollar Loans, having different Interest Periods at the same time
            hereunder to be deemed separate Borrowings, Conversions and
            prepayments for purposes of the foregoing, one for each Type or
            Interest Period). Each Conversion of Term Loans shall be in

                                     - 13 -
<PAGE>

            an aggregate amount equal to $3,000,000 or any integral multiple of
            $200,000 in excess thereof, and each partial prepayment or
            Conversion of the principal of Term Loans shall be in an aggregate
            amount at least equal to $500,000 (Conversions or prepayments of or
            into Loans of different Types or, in the case of Eurodollar Loans,
            having different Interest Periods at the same time hereunder to be
            deemed separate Conversions and prepayments for purposes of the
            foregoing, one for each Type or Interest Period). Each Borrowing or
            partial prepayment of Swingline Loans shall be in an aggregate
            amount at least equal to $1,000,000 or in multiples of $200,000 in
            excess thereof. Each Borrowing or partial prepayment of Competitive
            Loans shall be in an aggregate amount at least equal to $5,000,000
            or in multiples of $1,000,000 in excess thereof."

      (q) Section 8.05 of the Credit Agreement is deleted and replaced with the
      following:

            "8.05 PROHIBITION OF FUNDAMENTAL CHANGES.

                  (a) The Company will not, and will not permit any of its
            Material Subsidiaries to, enter into any transaction of merger or
            consolidation or amalgamation, or liquidate, wind up or dissolve
            itself (or suffer any liquidation or dissolution).

                  (b) The Company will not, and will not permit any of its
            Subsidiaries to, acquire any business or Property from, or capital
            stock of, or be a party to any acquisition of, any Person.

                  (c) The Company will not, and will not permit any of its
            Material Subsidiaries to, convey, sell, lease, transfer or otherwise
            dispose of any part of its business or Property, whether now owned
            or hereafter acquired (including, without limitation, receivables
            and leasehold interests).

                  (d) Notwithstanding the foregoing paragraphs of this Section
            8.05:

                  (i) any Subsidiary of the Company may be merged or
            consolidated with or into (x) the Company if the Company shall be
            the continuing or surviving corporation or (y) any other Subsidiary
            of the Company; PROVIDED that if any such transaction shall be
            between a Subsidiary of the Company and a Wholly Owned Subsidiary of
            the Company, such Wholly Owned Subsidiary shall be the continuing or
            surviving corporation; PROVIDED FURTHER, the Company shall provide
            the Agent notice of such transaction not less than five (5) days
            prior to the closing of such transaction;

                  (ii) the Company or any of its Subsidiaries may purchase
            equipment, furniture and supplies to be used in the ordinary course
            of business;

                  (iii) the Company or any of its Subsidiaries may make
            Investments permitted by Section 8.08 hereof;

                                     - 14 -
<PAGE>

                  (iv) any Subsidiary of the Company may convey, sell, lease,
            transfer or otherwise dispose of any or all of its Property (upon
            voluntary liquidation or otherwise) to the Company or a Wholly Owned
            Subsidiary of the Company; PROVIDED, the Company shall provide the
            Agent notice of such transaction not less than five (5) days prior
            to the closing of such transaction; and

                  (v) the Company or any of its Subsidiaries may convey, sell,
            lease, transfer or otherwise dispose of (w) equipment no longer used
            or useful in its business, (x) any portfolio Investment sold or
            disposed of in the ordinary course of business, (y) any other
            Investment (including any Investment in the capital stock of
            Subsidiaries of the Company other than ERC or Asset Guaranty) having
            a value, together with the value (when sold, leased transferred or
            otherwise disposed of), of all Investments sold, leased, transferred
            or otherwise disposed of in reliance on this sub-clause (y), not in
            excess of $3,000,000 and (z) any part of the business or Property of
            an Asset-Based Business (including any Investment in the capital
            stock of an Asset-Based Business) which constitutes a Repayment
            Transaction and which complies fully with the provisions of Section
            8.18; provided, however that, in the case of any conveyance, sale,
            lease, transfer or disposition in accordance with clause (z) above,
            not more than an aggregate of $20,000,000 on a cumulative basis from
            the Amendment Effective Date (set forth in the Sixth Amendment)
            shall be received in the form of non-cash consideration.

      (r) Subsection (d) of Section 8.07 of the Credit Agreement is deleted and
      replaced with the following:

            "(d) additional Indebtedness of the Company and its Material
            Subsidiaries provided that on the date such Indebtedness is incurred
            and after giving effect thereto and to the concurrent retirement of
            any other Indebtedness of the Company and its Material Subsidiaries,
            total consolidated Indebtedness of the Company and its Subsidiaries
            (including Indebtedness created or incurred under any other
            subsection of this Section 8.07) does not exceed either (A)(i) 30%
            of Total Capitalization through the period ending December 31, 2000
            or (ii) 25% of Total Capitalization after December 31, 2000 or (B)
            50% of the sum of (x) Combined Statutory Surplus and (y) the
            contingency reserves reported by ERC, Asset Guaranty and Enhance
            Reinsurance Bermuda, Ltd. in its most recent Statutory Statement."

      (s) Section 8.18 of the Credit Agreement is deleted and replaced with the
      following:

            "Section 8.18 PROCEEDS OF CERTAIN TRANSACTIONS. The Company shall
            apply 100% of the net cash proceeds to the Company (net of
            reasonable costs incurred by the Company, including, but not limited
            to, legal fees and disbursements, brokers' fees, advisory fees,
            accountants' fees and disbursements) from any of the transactions
            described below (the "REPAYMENT TRANSACTIONS") to repay the Loans;
            it being understood that any portion of the net proceeds of any
            Repayment Transaction which is in a form other than cash shall be
            applied to repay the Loan when cash is received by the Company in
            respect of such non-cash consideration.

                                     - 15 -
<PAGE>

            Such repayment shall be made within ten (10) days of the closing of
            any such Repayment Transaction or the receipt of cash in respect of
            non-cash consideration. The Company shall provide the Agent with a
            reasonably detailed breakdown (including back-up information, if
            requested by the Agent or any Bank) of all fees and expenses
            incurred in connection with such Repayment Transaction within five
            (5) days of the closing of such Repayment Transaction.

            (a) The issuance by the Company of capital stock of any class in the
            public or private market, including mandatory convertible preferred
            equity or other capital markets product, other than in connection
            with (1) the Company's employee or director incentive or stock
            option plans (including, without limitation, the exercise of
            employee or director stock options issued thereunder) or the
            Company's Director Stock Ownership Plan or (2) any acquisition by
            the Company or any of its Subsidiaries of any business otherwise
            permitted by this Agreement, the consideration for which is, in
            whole or in part, shares of the capital stock of such class.

            (b) The sale of any of the Company's Subsidiaries or the sale,
            lease, transfer or disposition of any part of its or its
            Subsidiaries' Asset-Based Businesses.

            (c) Subject to Section 8.07 hereof, the issuance and sale of any
            debt in the public or private market by the Company."

      (t) Subsection (b) of Section 11.06 of the Credit Agreement is hereby
      deleted and replaced with the following:

            "(b) Each Bank may, at any time or from time to time, assign to one
            or more other Persons all or any portion of its Loans, its Notes,
            and its Commitment (but only with the consent of the Company, the
            Administrative Agent and the Swingline Bank, which consents shall
            not be unreasonably withheld); PROVIDED that (i) no such consent by
            the Company, the Administrative Agent or the Swingline Bank shall be
            required in the case of any assignment to another Bank; (ii) any
            such partial assignment shall be in an amount at least equal to
            $5,000,000 or any integral multiple of $1,000,000 in excess thereof;
            (iii) each such assignment by a Bank of its Additional Commitment
            Loans, Additional Commitment Note, Increased Commitment Loans,
            Increased Commitment Note, Revolving Credit Loans, Revolving Credit
            Note, Term Loan, Term Loan Note or Commitment shall be made in such
            manner so that the same portion of its Increased Commitment Loans,
            Increased Commitment Note Revolving Credit Loans, Revolving Credit
            Note, Term Loan, Term Loan Note and Commitment is assigned to the
            respective assignee; (iv) each such assignment shall be effected by
            an Assignment and Acceptance in substantially the form of Exhibit D
            hereto. Upon execution and delivery by the assignee to the Company
            and the Administrative Agent of an Assignment and Acceptance
            pursuant to which such assignee agrees to become a "Bank" hereunder
            (if not already a Bank) having the Commitment and Loans specified in
            such Assignment and Acceptance, and upon consent thereto by the
            Company and the Administrative Agent, to the extent

                                     - 16 -
<PAGE>

            required above, the assignee shall have, to the extent of such
            assignment (unless otherwise provided in such assignment with the
            consent of the Company and the Administrative Agent), the
            obligations, rights and benefits of a Bank hereunder holding the
            Commitment and Loans (or portions thereof) assigned to it (in
            addition to the Commitment and Loans, if any, theretofore held by
            such assignee) and the assigning Bank shall, to the extent of such
            assignment, be released from the Commitment (or portion thereof) so
            assigned. Notwithstanding the foregoing, no assignee or other
            transferee of any of the rights, obligations or benefits of a Bank
            in respect of the Loans shall be entitled to receive any greater
            payment under Sections 5.01, 5.05 and 5.06 than such Bank would have
            been entitled to receive with respect to the Loans unless such
            transfer is made with the Company's prior written consent
            specifically detailing the nature of the greater payments to be due,
            or at a time when the circumstances giving rise to such greater
            payment did not exist or had not been announced. Upon each such
            assignment the assigning Bank shall pay the Administrative Agent an
            assignment fee of $3,500."

      (u) Attachment I is hereby added to the Credit Agreement as set forth in
      Attachment I hereto.

      (v) Schedules II and III of the Credit Agreement are hereby deleted and
      replaced in their entirety with Schedules II and III attached hereto,
      respectively.

      (w) Exhibit A-6 is hereby added to the Credit Agreement as set forth in
      Exhibit A-6 hereto.

      Section 3. CONDITIONS PRECEDENT. This Sixth Amendment shall take effect
from the first day (the "Amendment Effective Date") that the Agent shall have
received counterparts hereof signed by the Company, each of the Banks identified
on the signature pages of this Sixth Amendment, the Swingline Bank and the
Agent, and each of the conditions set forth in this Section 3 has been waived by
each Bank and the Agent or met:

      (a) The Agent shall have received from the Company a certificate of a
senior officer to the Company, dated the Amendment Effective Date, stating that:

            (i) the representations and warranties contained in Section 7 of the
            Credit Agreement are correct on and as of the date of such
            certificate as though made on and as of such date (or, if such
            representation or warranty is expressly stated to have been made as
            of a specific date, as of such specific date); and

            (ii) no Event of Default or Default has occurred and is continuing
            or would result from the signing of the Sixth Amendment or the
            transactions contemplated thereby, in each case taking into account
            the effect of the Waiver and the amendments being made by this Sixth
            Amendment.

      (b) The Agent shall have received a certificate of the Secretary or an
Assistant Secretary of the Company, dated the Amendment Effective Date and
certifying that, the charters

                                     - 17 -
<PAGE>

or similar organizational documents of the Company and the Material Subsidiaries
have not been amended since March 31, 2000.

      (c) The Agent shall have received for the account of each Bank a duly
completed Additional Commitment Note, Increased Commitment Note, Revolving
Credit Note and a Competitive Note, each duly executed and delivered by the
Company and made payable to each Bank in the amount of its Commitment.

      (d) The Agent shall have received an opinion, dated the Amendment
Effective Date, of Samuel Bergman, Executive Vice President and General Counsel
of the Company, covering such matters as the Administrative Agent or any Bank
may reasonably request (and the Company hereby instructs such counsel to deliver
such opinion to the Banks and the Agent), in which opinion such counsel may take
into account the effect of the Waiver and the amendments being made by this
Sixth Amendment.

      (e) The Agent shall have received all information, documents, certificates
and opinions of counsel relating to the Company and its Subsidiaries, as any
Bank or the Agent may reasonably request, all in form and substance satisfactory
to the Banks, the Agent and its special counsel.

      (f) The Agent shall have received (i) payment of a fee for the ratable
benefit of the Banks equal to 15 basis points ($174,375) on the Increased
Commitment Amount and the Original Commitment Amount on the Amendment Effective
Date, (ii) payment of a fee for the ratable benefit of the applicable Banks
providing the Additional Commitment Amount equal to 80 basis points on the
Additional Commitment Amount payable as follows: (A) 20 basis points on the
Additional Commitment Amount shall be payable on the Amendment Effective Date,
(B) 20 basis points on the Additional Commitment Amount shall be payable on July
1, 2000 and (C) 40 basis points on the Additional Commitment Amount shall be
payable on December 1, 2000 and (iii) the Agent shall have received payment of
any other fees the Company shall have agreed to pay to the Agent. It is
understood and agreed that if, on the due date for the payment of a fee pursuant
to subclauses (B) and (C) of clause (ii) above, the Additional Commitment Amount
shall have been reduced in accordance with Section 2.03, then such fee will be
calculated based on the Additional Commitment Amount in effect as of the close
of business on the date immediately preceding the due date thereof.

      (g) Day, Berry & Howard LLP, special counsel to the Agent, shall have
received payment of its legal fees and disbursements in connection with the
preparation, negotiation, execution and delivery of the Fifth and Sixth
Amendment.

      Section 4. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company
represents and warrants as follows:

      (a) The execution, delivery and performance by the Company of this Sixth
Amendment have been duly authorized by all necessary corporate action and do not
and will not (i) require any consent or approval of its shareholders; (ii)
violate any provisions of its articles of incorporation or by-laws; (iii)
violate any provision of any law, rule, regulation (including without
limitation, Regulation U and X), order, writ, judgment, injunction, decree,
determination

                                     - 18 -
<PAGE>

or award presently in effect having applicability to and binding upon the
Company or any Subsidiary, it being understood that the Company may be required
to file a copy of this Sixth Amendment with the Securities and Exchange
Commission in connection with the Company's periodic filing requirements; (iv)
result in a breach of or constitute a default or require any consent under any
indenture or loan or credit agreement or any other material agreement, lease or
instrument to which the Company or any Subsidiary is a party or by which it or
its Properties may be bound; or (v) result in, or require, the creation or
imposition of any Lien upon or with respect to any of the Properties now owned
or hereafter acquired by the Company.

      (b) No authorizations, approvals or consents of, and no filings or
registrations with, any governmental or regulatory authority or agency, or any
securities exchange, are necessary for the execution or delivery by the Company
of this Sixth Amendment or performance by the Company thereof or for the
legality, validity or enforceability of this Sixth Amendment.

      (c) This Sixth Amendment constitutes the legal, valid and binding
obligation of the Company enforceable against the Company in accordance with its
terms, except to the extent that such enforcement may be limited by applicable
bankruptcy, insolvency and other similar laws affecting creditors' rights
generally and by general principles of equity.

      (d) The information, reports, financial statements, exhibits and schedules
furnished in writing by or on behalf of the Company or any of its Subsidiaries
to the Agent or any Bank in connection with the negotiation, preparation or
delivery of this Sixth Amendment or delivered pursuant hereto, when taken as a
whole, do not, as of the Amendment Effective Date, contain any untrue statement
of material fact or omit to state any material fact necessary to make the
statements herein or therein, in light of the circumstances under which they
were made, not misleading. To the Company's knowledge, there is no fact peculiar
to the Company or any of its Subsidiaries (in contrast to information of a
general economic or industry nature) that could have a Material Adverse Effect
that has not been disclosed herein or in a report, financial statement, exhibit,
schedule, disclosure letter or other writing furnished to the Banks for use in
connection with the transactions contemplated hereby.

      Section 5. EFFECT ON THE CREDIT AGREEMENT. The execution, delivery and
effectiveness of this Sixth Amendment shall not, except as expressly provided
herein, operate as a waiver of any right, power or remedy of any of the Banks
under the Credit Agreement, nor constitute a waiver of any provision of the
Credit Agreement. On and after the Amendment Effective Date, the rights and
obligations of the parties hereto shall be governed by the Credit Agreement, as
amended hereby.

      Section 6. COSTS, EXPENSES AND TAXES. The Company agrees to pay on demand
all reasonable costs and expenses of the Agent in connection with the
preparation, execution, delivery and administration of this Sixth Amendment and
any other instruments and documents to be delivered hereunder (including,
without limitation, the reasonable fees and expenses of counsel to the Agent) in
accordance with the terms of Section 11.03 of the Credit Agreement.

      Section 7. EXECUTION IN COUNTERPARTS. This Sixth Amendment may be executed
in any number of counterparts, each of which when so executed and delivered
shall be deemed to be an original and all of which taken together shall
constitute but one and the same instrument.

                                     - 19 -
<PAGE>

      Section 8. GOVERNING LAW. This Sixth Amendment shall be governed by, and
construed in accordance with, the laws of the State of New York.

      Section 9. DEFINED TERMS. Until the Amendment Effective Date, capitalized
terms used herein which are not expressly defined herein shall have the meanings
ascribed to them in the Credit Agreement.

                 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK --
                             SIGNATURE PAGES FOLLOW]

                                     - 20 -
<PAGE>

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

                                   ENHANCE FINANCIAL SERVICES GROUP INC.

                                   By: /s/ JEFFREY A. FIGURELLI
                                       -----------------------------------------
                                       Title: Senior Vice President
                                              and Treasurer

                                      S-1
<PAGE>

                                   BANKS

                                   FLEET NATIONAL BANK

                                   By: /s/ E.B. SHELLEY
                                       -----------------------------------------
                                       Title: Director

                                   BANK ONE, NA (MAIN OFFICE CHICAGO)
                                   (FORMERLY KNOWN AS THE FIRST NATIONAL
                                   BANK OF CHICAGO)

                                   By: /s/ TIMOTHY J. STAMBAUGH
                                       -----------------------------------------
                                         Title: TIMOTHY J. STAMBAUGH
                                               SENIOR VICE PRESIDENT

                                   DEUTSCHE BANK AG, NEW YORK AND/OR
                                   CAYMAN ISLAND BRANCHES

                                   By: /s/ JOHN S. MCGILL
                                       -----------------------------------------
                                       Title: John S. McGill
                                              Director
                                   and

                                   By: /s/ ALAN KROUK
                                       -----------------------------------------
                                       Title: ALAN KROUK
                                              Vice President

                                   THE BANK OF NEW YORK

                                   By: /s/ AUDREY POLLARD
                                       -----------------------------------------
                                       Title: V.P.

                                      S-2
<PAGE>

                                   SWINGLINE BANK

                                   FLEET NATIONAL BANK,
                                   as Swingline Bank

                                   By: /s/ E.B. SHELLEY
                                       -----------------------------------------
                                       E. B. Shelley
                                       Title: Director

                                   AGENT

                                   FLEET NATIONAL BANK,
                                    as Agent

                                   By: /s/ E.B. SHELLEY
                                       -----------------------------------------
                                       E. B. Shelley
                                       Title: Director:

                                      S-3
<PAGE>

                                  ATTACHMENT I

<TABLE>
<CAPTION>
               COMMITMENTS

  Additional    Increased      Original
  Commitment    Commitment    Commitment
    Amount        Amount        Amount
    ------        ------        ------
                                           BANKS
                                           -----
<S>            <C>           <C>
 $40,000,000   $20,000,000   $30,000,000   FLEET NATIONAL BANK

      $0       $15,000,000   $20,000,000   BANK ONE, NA (MAIN OFFICE
                                           CHICAGO) (FORMERLY KNOWN AS THE
                                           FIRST NATIONAL BANK OF CHICAGO)

 $18,750,000    $6,250,000   $25,000,000   DEUTSCHE BANK AG, NEW YORK AND/OR
                                           CAYMAN ISLAND BRANCHES
</TABLE>

                                      A-1
<PAGE>

                                                                     EXHIBIT A-6

                      [Form of Additional Commitment Note]
                                 PROMISSORY NOTE

$________________                                     ____________, 2000
New York, New York

            FOR VALUE RECEIVED, ENHANCE FINANCIAL SERVICES GROUP INC., a New
York corporation (the "COMPANY"), hereby promises to pay to the order of
________________ (the "PAYEE"), for the account of its respective Applicable
Lending Offices provided for by the Credit Agreement referred to below, at the
principal office of Fleet National Bank at 777 Main Street, Hartford,
Connecticut 06115, the principal sum of ________________ Dollars (or such lesser
amount as shall equal the aggregate unpaid principal amount of the Additional
Commitment Loans made by the Payee to the Company under the Credit Agreement),
in lawful money of the United States of America and in immediately available
funds, on the dates and in the principal amounts provided in the Credit
Agreement, and to pay interest on the unpaid principal amount of each such
Additional Commitment Loan, at such office, in like money and funds, for the
period commencing on the date of such Additional Commitment Loan until such
Additional Commitment Loan shall be paid in full, at the rates per annum and on
the dates provided in the Credit Agreement.

            The date, amount, interest rate and duration of Interest Period of
each Additional Commitment Loan made by the Payee to the Company, and each
payment made on account of the principal thereof, shall be recorded by the Payee
on its books and, prior to any transfer of this Note, endorsed by the Payee on
the schedule attached hereto or any continuation thereof, PROVIDED that the
failure of the Payee to make any such recordation or endorsement shall not
affect the obligations of the Company to make a payment when due of any amount
owing under the Credit Agreement or hereunder in respect of the Additional
Commitment Loans made by the Payee.

            This Note is one of the Additional Commitment Notes referred to in
the Credit Agreement dated as of June 30, 1998 (as modified and supplemented and
in effect from time to time, the "CREDIT AGREEMENT") among the Company, the
banks party thereto and Fleet National Bank, as Swingline Bank and
Administrative Agent, and evidences Additional Commitment Loans made by the
Payee thereunder. Terms used but not defined in this Note have the respective
meanings assigned to them in the Credit Agreement.

                                      A-2
<PAGE>

            The Credit Agreement provides for the acceleration of the maturity
of this Note upon the occurrence of certain events and for prepayments of Loans
upon the terms and conditions specified therein.

            Except as permitted by Sections 11.06(b) and 11.06(d) of the Credit
Agreement, this Note may not be assigned by the Payee to any other Person.

            This Note shall be governed by, and construed in accordance with,
the law of the State of New York.

                              ENHANCE FINANCIAL SERVICES GROUP INC.

                              By_________________________________________
                              Title:

                                      A-3
<PAGE>

                     SCHEDULE OF ADDITIONAL COMMITMENT LOANS

            This Note evidences Additional Commitment Loans made, Continued or
Converted under the within-described Credit Agreement to the Company, on the
dates, in the principal amounts, of the Types bearing interest at the rates and
having Interest Periods (if applicable) of the durations set forth below,
subject to the payments and prepayments, Continuations, and Conversions of
principal set forth below:

<TABLE>
<CAPTION>
                                                   Amount
  Date                                              Paid,
  Made,              Principal          Duration  Prepaid,
Continued    Type     Amount               of     Continued  Unpaid
    or        of        of     Interest Interest     or     Principal  Notation
Converted    Loan      Loan      Rate    Period   Converted  Amount    Made By
---------    ----      ----      ----    ------   ---------  ------    -------
<S>          <C>       <C>       <C>     <C>      <C>        <C>       <C>

</TABLE>

                                      A-4<PAGE>

                                   EXHIBIT 4.1

                                      FORM
                                       OF
                        RESTRICTED STOCK AWARD AGREEMENT

To:                               Date of Grant:               Number of Shares:

         Trammell Crow Company, a Delaware corporation (the "Company"), is
pleased to grant you (the "Award") an aggregate of ____________ shares (the
"Restricted Shares") of the Company's authorized Common Stock, par value
$0.01 per share, subject to the terms and conditions set forth in this
Restricted Stock Award Agreement (this "Agreement"). The Award is
specifically made subject to execution by you of this Agreement, the
effectiveness of a registration statement for such shares under the
Securities Act of 1933 and the approval of a listing application for the
shares on the New York Stock Exchange. The Award is NOT governed by the
Trammell Crow Company Long-Term Incentive Plan, which was adopted effective
as of August 22, 1997.

         THIS AGREEMENT SETS FORTH THE TERMS OF THE AGREEMENT BETWEEN YOU AND
THE COMPANY WITH RESPECT TO THE RESTRICTED SHARES. BY ACCEPTING THIS
AGREEMENT, YOU AGREE TO BE BOUND BY ALL OF THE TERMS HEREOF.

         1.       DEFINITIONS.  As used in this Agreement, the following
terms have the meanings set forth below:

                  (a) "Award" has the meaning set forth in the first
paragraph of this Agreement.

                  (b) "Board of Directors" means the board of directors of
the Company.

                  (c) "Business Day" means any day other than a Saturday, a
Sunday or a day on which banking institutions in the State of Texas are
authorized or obligated by law or executive order to close.

                  (d) "Cause" means termination of your employment by the
Company because of: (i) your conviction of, or plea of nolo contendere to, a
felony or crime involving moral turpitude; (ii) your personal dishonesty,
incompetence, willful misconduct, willful violation of any law, rule or
regulation (other than minor traffic violations or similar offenses) or
breach of fiduciary duty which involves personal profit; (iii) your
commission of material mismanagement in the conduct of your duties as
assigned to you by the Board of Directors or your supervising officer or
officers of the Company or any Subsidiary; (iv) your willful failure to
execute or comply with the policy of the Company or any of its Subsidiaries
or your stated duties as established by the Board of Directors or your
supervising officer or officers of the Company or any Subsidiary or your
intentional failure to perform your stated duties; or (v) substance abuse or
addiction by you.

                  (e) "Change in Control" means the occurrence of any of the
following events:

                           (i) The acquisition by any Person of beneficial
         ownership (within the meaning of Rule 13d-3 promulgated under the
         Exchange Act) of 50% or more of either (x) the then outstanding shares
         of Common Stock of the Company (the "OUTSTANDING COMPANY COMMON STOCK")
         or (y) the combined voting power of the then outstanding voting
         securities of the Company entitled to vote generally in the election of
         directors (the "OUTSTANDING COMPANY VOTING SECURITIES"); PROVIDED,
         HOWEVER, that for purposes of this subsection (i), the following
         acquisitions shall not constitute a Change in Control: (A) any
         acquisition directly from the Company, (B) any acquisition by the
         Company, (C) any acquisition by any employee benefit plan (or related
         trust) sponsored or maintained by the Company or any corporation
         controlled by the Company or (D) any acquisition by any corporation
         pursuant to a transaction which complies with clauses (A), (B) and (C)
         of paragraph (iii) below; or

                           (ii) Individuals who, as of the Date of Grant,
         constitute the Board of Directors cease for any reason to constitute at
         least a majority of the Incumbent Board; or

                                        1

<PAGE>

                           (iii) Consummation of a reorganization, merger or
         consolidation or sale or other disposition of all or substantially all
         of the assets of the Company or an acquisition of assets of another
         corporation (a "BUSINESS COMBINATION"), in each case, unless, following
         such Business Combination, (A) all or substantially all of the
         individuals and entities who were the beneficial owners, respectively,
         of the Outstanding Company Common Stock and Outstanding Company Voting
         Securities immediately prior to such Business Combination beneficially
         own, directly or indirectly, more than 50% of, respectively, the then
         outstanding shares of common stock and the combined voting power of the
         then outstanding voting securities entitled to vote generally in the
         election of directors, as the case may be, of the Company resulting
         from such Business Combination (including, without limitation, a
         corporation which as a result of such transaction owns the Company, or
         all or substantially all of the Company's assets either directly or
         through one or more Subsidiaries) in substantially the same proportions
         as their ownership, immediately prior to such Business Combination, of
         the Outstanding Company Common Stock and Outstanding Company Voting
         Securities, as the case may be, (B) no Person (excluding any employee
         benefit plan (or related trust) of the Company or the corporation
         resulting from such Business Combination) beneficially owns, directly
         or indirectly, 20% or more of, respectively, the then outstanding
         shares of common stock of the corporation resulting from such Business
         Combination or the combined voting power of the then outstanding voting
         securities of such corporation except to the extent that such ownership
         of the corporation existed prior to the Business Combination and (C) at
         least a majority of the members of the board of directors of the
         corporation resulting from such Business Combination were members of
         the Incumbent Board at the time of the execution of the initial
         agreement, or of the action of the Board, providing for such Business
         Combination; or

                           (iv) Approval by the stockholders of the Company of a
         complete liquidation or dissolution of the Company.

                  (f) "Common Stock" means the authorized common stock, par
value $.01 per share, as described in the Company's Certificate of
Incorporation.

                  (g) "Date of Grant" means _________, 2000.

                  (h) "Disability" shall have the meaning given it in any
employment agreement between you and the Company; provided, however, that if
you have no employment agreement, "Disability" shall mean a physical or
mental impairment of sufficient severity that, in the opinion of the Company,
either you are unable to continue performing the duties you performed before
such impairment or your condition entitles you to disability benefits under
any insurance or employee benefit plan of the Company or its Subsidiaries and
that impairment or condition is cited by the Company as the reason for
termination of your employment.

                  (i) "Employee" means any employee of the Company or of any
of its Subsidiaries, including officers and directors of the Company who are
also employees of the Company or of any of its Subsidiaries.

                  (j) "Exchange Act" means the Securities Exchange Act of 1934.

                  (k) "Fair Market Value" means, for a particular day:

                           (i) If shares of Stock of the same class are listed
         or admitted to unlisted trading privileges on any national or regional
         securities exchange at the date of determining the Fair Market Value,
         then the last reported sale price, regular way, on the composite tape
         of that exchange on the last Business Day before the date in question
         or, if no such sale takes place on that Business Day, the average of
         the closing bid and asked prices, regular way, in either case as
         reported in the principal consolidated transaction reporting system
         with respect to securities listed or admitted to unlisted trading
         privileges on that securities exchange; or

                           (ii) If shares of Stock of the same class are not
         listed or admitted to unlisted trading privileges as provided in
         Paragraph 1(k)(i) and if sales prices for shares of Stock of the same
         class in the over-the-counter market are reported by the NASDAQ
         National Market System (or a similar system then in use) at the date of
         determining the Fair Market Value, then the last reported sales price
         so reported on the last

                                       2
<PAGE>

         Business Day before the date in question or, if no such sale takes
         place on that Business Day, the average of the high bid and low asked
         prices so reported; or

                           (iii) If shares of Stock of the same class are not
         listed or admitted to unlisted trading privileges as provided in
         Paragraph 1(k)(i) and sales prices for shares of Stock of the same
         class are not reported by the NASDAQ National Market System (or a
         similar system then in use) as provided in Paragraph 1(k)(ii), and if
         bid and asked prices for shares of Stock of the same class in the
         over-the-counter market are reported by NASDAQ (or, if not so reported,
         by the National Quotation Bureau Incorporated) at the date of
         determining the Fair Market Value, then the average of the high bid and
         low asked prices on the last Business Day before the date in question;
         or

                           (iv) If shares of Stock of the same class are not
         listed or admitted to unlisted trading privileges as provided in
         Paragraph 1(k)(i) and sales prices or bid and asked prices therefor are
         not reported by NASDAQ (or the National Quotation Bureau Incorporated)
         as provided in Paragraph 1(k)(ii) or Paragraph 1(k)(iii) at the date of
         determining the Fair Market Value, then the value determined in good
         faith by the Company, which determination shall be conclusive for all
         purposes; or

                           (v) If shares of Stock of the same class are listed
         or admitted to unlisted trading privileges as provided in Paragraph
         1(k)(i) or sales prices or bid and asked prices therefor are reported
         by NASDAQ (or the National Quotation Bureau Incorporated) as provided
         in Paragraph 1(k)(ii), Paragraph 1(k)(iii) or Paragraph 1(k)(iv) at the
         date of determining the Fair Market Value, but the volume of trading is
         so low that the Board of Directors determines in good faith that such
         prices are not indicative of the fair value of the Stock, then the
         value determined in good faith by the Company, which determination
         shall be conclusive for all purposes notwithstanding the provisions of
         Paragraphs l(k)(i), (ii), (iii) or (iv).

                  (l) "Incumbent Board" means the individuals who, as of the
Date of Grant, constitute the Board of Directors and any other individual who
becomes a director of the Company after that date and whose election or
appointment by the Board of Directors or nomination for election by the
Company's stockholders was approved by a vote of at least a majority of the
directors then comprising the Incumbent Board, but excluding, for this purpose,
any such individual whose initial assumption of office occurs as a result of an
actual or threatened election contest with respect to the election or removal of
directors or other actual or threatened solicitation of proxies or consents by
or on behalf of a Person other than the Incumbent Board.

                  (m) "Non-Surviving Event" means an event of Restructure as
described in either subparagraph (ii) or (iii) of Paragraph 1(o).

                  (n) "Person" means any person or entity of any nature
whatsoever, specifically including (but not limited to) an individual, a
firm, a company, a corporation, a limited liability company, a partnership, a
trust or other entity. A Person, together with that Person's affiliates and
associates (as those terms are defined in Rule 12b-2 under the Exchange Act
for purposes of this definition only), and any Persons acting as a
partnership, limited partnership, joint venture, association, syndicate or
other group (within the meaning of Section 13(d)(3) or 14(d)(2) of the
Exchange Act), or otherwise acting jointly or in concert or in a coordinated
or consciously parallel manner (whether or not pursuant to any express
agreement), for the purpose of acquiring, holding, voting or disposing of
securities of the Company with that Person, shall be deemed a single "Person."

                  (o) "Restructure" means the occurrence of any one or more
of the following:

                           (i) The merger or consolidation of the Company with
         any Person, whether effected as a single transaction or a series of
         related transactions, with the Company remaining the continuing or
         surviving entity of that merger or consolidation and the Stock
         remaining outstanding and not changed into or exchanged for stock or
         other securities of any other Person or of the Company, cash or other
         property;

                           (ii) The merger or consolidation of the Company with
         any Person, whether effected as a single transaction or a series of
         related transactions, with (i) the Company not being the continuing or
         surviving entity of that merger or consolidation or (ii) the Company
         remaining the continuing or surviving

                                       3

<PAGE>

         entity of that merger or consolidation but all or a part of the
         outstanding shares of Stock are changed into or exchanged for stock or
         other securities of any other Person or the Company, cash, or other
         property; or

                           (iii) The transfer, directly or indirectly, of all or
         substantially all of the assets of the Company (whether by sale,
         merger, consolidation, liquidation or otherwise) to any Person whether
         effected as a single transaction or a series of related transactions.

                  (p) "Retirement" means your separation from employment with
the Company and its Subsidiaries on account of retirement.

                  (q) "Stock" means Common Stock, or any other securities
that are substituted for Stock as provided in Paragraph 7.

                  (r) "Subsidiary" means, with respect to any Person, any
corporation, limited partnership, limited liability company or other entity
of which a majority of the voting power of the voting equity securities or
equity interest is owned, directly or indirectly, by that Person.

         2.       ESCROW OF RESTRICTED SHARES. The Company shall issue in your
name the Restricted Shares and retain the Restricted Shares until the
restrictions on such Restricted Shares expire as described in Paragraph 5 of
this Agreement or the Restricted Shares are forfeited as contemplated in
Paragraph 4 of this Agreement. You hereby agree that the Company shall hold
the Restricted Shares pursuant to the terms of this Agreement until such time
as they are either delivered to you or canceled pursuant to this Agreement.

         3.       OWNERSHIP OF RESTRICTED SHARES. From and after the time that
the Restricted Shares has been issued in your name, you will be entitled to
all the rights of absolute ownership of the Restricted Shares, including the
right to vote those shares and to receive dividends thereon if, as, and when
declared by the Board of Directors of the Company, subject, however, to the
terms, conditions and restrictions set forth in this Agreement.

         4.       RESTRICTIONS; FORFEITURE. The Restricted Shares are
restricted in that they may not be sold, transferred or otherwise alienated or
hypothecated until such restrictions are removed or expire as described in
Paragraph 5 of this Agreement. The Restricted Shares are also subject to
forfeiture at the Company's election as set forth in this Agreement if your
employment with the Company is terminated on or prior to ________, 2005
(either by you or by the Company), subject to the provisions set forth in
Paragraph 8(a) of this Agreement. You hereby agree that if the Restricted
Shares are forfeited as provided in this Paragraph 4, the Company shall have
the right to cancel the Restricted Shares or, at the Company's election,
transfer the Restricted Shares to the Company to be held by the Company in
treasury or any designee of the Company. You acknowledge and agree that the
Company may place a stop transfer order on the Restricted Shares, and that
such stop transfer order may not be lifted without the Company's consent.

         5.       EXPIRATION OF RESTRICTIONS AND RISK OF FORFEITURE. The
restrictions on all of the Restricted Shares granted pursuant to this
Agreement will expire on _______, 2005; provided, however, that such
restrictions will expire on that date only if you have been an Employee
continuously from the Date of Grant through _______, 2005. The Company may, in
its discretion, prospectively reduce the restriction period applicable to the
Restricted Shares and the period during which the Restricted Shares may be
forfeited as contemplated in Paragraph 4 of this Agreement.

         6.       CHANGES IN ACCOUNTING RULES. Notwithstanding any other
provision of this Agreement to the contrary, if any changes in the financial
or tax accounting rules applicable to the Award shall occur that, in the sole
judgement of the Board of Directors, may have a material adverse effect on the
reported earnings, assets or liabilities of the Company, the Company shall
have the right and power to modify this Agreement as necessary with respect to
any then outstanding Restricted Shares as to which the applicable restrictions
have not expired.

         7.       ADJUSTMENT PROVISIONS.

                  (a) ADJUSTMENT OF AWARD. The terms of the Award and the
number of Restricted Shares granted hereunder shall be subject to adjustment,
from time to time, in accordance with the following provisions:

                                       4

<PAGE>

                           (i) If at any time or from time to time, the Company
         shall subdivide as a whole (by reclassification, by a Stock split, by
         the issuance of a distribution on Stock payable in Stock or otherwise)
         the number of shares of Stock then outstanding into a greater number of
         shares of Stock, then the number of Restricted Shares granted under the
         Award shall be increased proportionately.

                           (ii) If at any time or from time to time the Company
         shall consolidate as a whole (by reclassification, reverse Stock split,
         or otherwise) the number of shares of Stock then outstanding into a
         lesser number of shares of Stock, the number of Restricted Shares
         granted under the Award shall be decreased proportionately.

                           (iii) Whenever the number of Restricted Shares
         subject to the Award is required to be adjusted as provided in this
         Paragraph 7(a), the Company shall, within thirty (30) days following
         such adjustment, prepare and give to you a notice setting forth, in
         reasonable detail, the event requiring adjustment, the amount of the
         adjustment, the method by which such adjustment was calculated, and the
         change in the number of Restricted Shares subject to the Award after
         giving effect to the adjustment.

                           (iv) Adjustments under Paragraphs 7(a)(i) and (ii)
         shall be made by the Company, and its determination as to what
         adjustments shall be made and the extent thereof shall be final,
         binding and conclusive. No fractional interest shall be issued on
         account of any such adjustments.

                  (b) CHANGE IN CONTROL. Upon the occurrence of a Change in
Control, but only if approved by the Company, the restriction period on all
Restricted Shares described in Paragraph 4 of this Agreement shall
immediately be accelerated, such restrictions shall expire and the Restricted
Shares shall no longer be subject to forfeiture. If a Change in Control
involves a Restructure or occurs in connection with a series of related
transactions involving a Restructure and if such Restructure is in the form
of a Non-Surviving Event and as a part of such Restructure shares of stock,
other securities, cash or property shall be issuable or deliverable in
exchange for Stock, then you shall be entitled to receive (in lieu of the
number of Restricted Shares as to which the restriction period has not
expired) the number of shares of stock, other securities, cash or property to
which that number of Restricted Shares (assuming that the restriction period
had expired) would have been entitled in connection with such Restructure.

                  (c) RESTRUCTURE AND NO CHANGE IN CONTROL. In the event a
Restructure should occur at any time prior to the expiration of the
restrictions described in Paragraph 4 hereof and that Restructure does not
occur in connection with a Change in Control or in connection with a series
of related transactions involving a Change in Control, then the restriction
period of the Restricted Shares shall not immediately be accelerated nor
shall the restrictions expire merely because of the occurrence of the
Restructure.

         8.       TERMINATION OF EMPLOYMENT.

                  (a) TERMINATION AFTER CHANGE IN CONTROL. Notwithstanding
the terms and provisions set forth in Paragraph 7(b), if your employment
relationship with the Company and its Subsidiaries is terminated after, but
within one year from, the occurrence of a Change in Control and such
termination is by the Company and is for any reason other than Cause, then
the restriction period of the Restricted Shares shall immediately be
accelerated and the restrictions shall expire.

                  (b) OTHER TERMINATION. Subject to Paragraph 8(a), if your
employment relationship with the Company and its Subsidiaries is terminated
for any reason, including Retirement, but other than for your death or
Disability, then that portion, if any, of this Award for which restrictions
have not lapsed as of the date of termination shall become null and void;
provided, however, that the portion, if any, of this Award for which
restrictions have expired as of the date of such termination shall survive
such termination.

         9.       DEATH. Upon your death, the restriction period of the
Restricted Shares shall immediately be accelerated and the restrictions shall
expire.

         10.      DISABILITY. If your employment relationship is terminated by
reason of your Disability, then the restriction period of the Restricted
Shares shall immediately be accelerated and the restrictions shall expire.

                                       5

<PAGE>

         11.      LEAVE OF ABSENCE. With respect to the Award, the Company
may, in its sole discretion, determine that if you are on leave of absence for
any reason you will be considered to still be in the employ of the Company,
provided that rights to the Restricted Shares during a leave of absence will
be limited to the extent to which those rights were earned or vested when the
leave of absence began.

         12.      DELIVERY OF CERTIFICATES OF STOCK. Promptly following the
expiration of the restrictions on the Restricted Shares as contemplated in
Paragraph 5 of this Agreement, and subject to Paragraph 13, the Company shall
cause to be issued and delivered to you or your designee a certificate
representing the number of Restricted Shares as to which restrictions have
lapsed, free of any restrictive legend relating to the lapsed restrictions,
upon receipt by the Company of any tax withholding as may be requested. The
value of such Restricted Shares shall not bear any interest owing to the
passage of time.

         13.      CONDITIONS TO DELIVERY OF STOCK. Nothing herein shall
require the Company to issue any shares with respect to the Award if that
issuance would, in the opinion of counsel for the Company, constitute a
violation of the Securities Act of 1933 or any similar or superseding statute
or statutes, any other applicable statute or regulation, or the rules of any
applicable securities exchange or securities association, as then in effect.

         14.      SECURITIES ACT LEGEND. Certificates for shares of Stock,
when issued, may have the following legend, or statements of other applicable
restrictions endorsed thereon and may not be immediately transferable:

         THE SHARES OF STOCK REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
         REGISTERED UNDER THE SECURITIES ACT OF 1933 OR ANY STATE SECURITIES
         LAWS. THE SHARES MAY NOT BE OFFERED FOR SALE, SOLD, PLEDGED,
         TRANSFERRED, OR OTHERWISE DISPOSED OF UNTIL THE HOLDER HEREOF PROVIDES
         EVIDENCE SATISFACTORY TO THE ISSUER (WHICH, IN THE DISCRETION OF THE
         ISSUER, MAY INCLUDE AN OPINION OF COUNSEL SATISFACTORY TO THE ISSUER)
         THAT SUCH OFFER, SALE, PLEDGE, TRANSFER, OR OTHER DISPOSITION WILL NOT
         VIOLATE APPLICABLE FEDERAL OR STATE LAWS.

This legend shall not be required for shares of Stock registered pursuant to
an effective registration statement under the Securities Act of 1933.

         In addition, if any certificate representing all or part of the
Restricted Shares is issued prior to the expiration of the restrictions as
set forth in Paragraph 5, such certificates will also contain a legend
regarding such restrictions, which legend shall be in a form acceptable to
the Company in its sole discretion.

         15.      FURNISH INFORMATION. You agree to furnish to the Company all
information requested by the Company to enable it to comply with any reporting
or other requirement imposed upon the Company by or under any applicable
statute or regulation.

         16.      REMEDIES. The Company shall be entitled to recover from you
reasonable attorneys' fees incurred in connection with the enforcement of the
terms and provisions of this Agreement whether by an action to enforce
specific performance or for damages for its breach or otherwise.

         17.      INFORMATION CONFIDENTIAL. As partial consideration for the
granting of the Award hereunder, you hereby agree with the Company that you
will keep confidential all information and knowledge that you have relating to
the terms and conditions of this Agreement; provided, however, that such
information may be disclosed as required by law and may be given in confidence
to your spouse, tax and financial advisors, or to a financial institution to
the extent that such information is necessary to secure a loan. In the event
any breach of this promise comes to the attention of the Company, it shall
take into consideration that breach in determining whether to recommend the
grant of any future similar award to you, as a factor militating against the
advisability of granting any such future award to you.

         18.      CONSIDERATION. No restriction on the Restricted Shares shall
lapse unless and until you have performed services for the Company or any of
its Subsidiaries that the Company believes is equal to or greater in value
than the par value of the Stock subject to this Award.

                                       6

<PAGE>

         19.      PAYMENT OF TAXES. The Company may from time to time, in its
discretion, require you to pay to the Company (or the Company's Subsidiary if
you are an employee of a Subsidiary of the Company), the amount that the
Company deems necessary to satisfy the Company's or its Subsidiary's current
or future obligation to withhold federal, state or local income or other taxes
that you incur as a result of the Award. With respect to any required tax
withholding, you may (a) direct the Company to withhold from the shares of
Stock to be issued to you the number of shares necessary to satisfy the
Company's obligation to withhold taxes, that determination to be based on the
shares' Fair Market Value at the time as of which such determination is made;
(b) deliver to the Company sufficient shares of Stock to satisfy the Company's
tax withholding obligations, based on the shares' Fair Market Value at the
time as of which such determination is made; or (c) deliver sufficient cash to
the Company to satisfy its tax withholding obligations. If you elect to use
such a stock withholding feature, you must make the election at the time and
in the manner that the Company prescribes. The Company may, at its sole
option, deny your request to satisfy withholding obligations through Stock
instead of cash. In the event the Company subsequently determines that the
aggregate Fair Market Value (as determined above) of any shares of Stock
withheld as payment of any tax withholding obligation is insufficient to
discharge that tax withholding obligation, then you shall pay to the Company,
immediately upon the Company's request, the amount of that deficiency.

         20.      RIGHT OF THE COMPANY AND SUBSIDIARIES TO TERMINATE
EMPLOYMENT. Nothing contained in this Agreement shall confer upon you the
right to continue in the employ of the Company or any Subsidiary, or interfere
in any way with the rights of the Company or any Subsidiary to terminate your
employment at any time.

         21.      NO LIABILITY FOR GOOD FAITH DETERMINATIONS. The Company and
the members of the Board of Directors shall not be liable for any act,
omission or determination taken or made in good faith with respect to this
Agreement or the Restricted Shares granted hereunder.

         22.      EXCLUSION FROM PENSION AND PROFIT-SHARING COMPENSATION. You
hereby agree that this Award is special incentive compensation that will not
be taken into account in any manner as salary, compensation or bonus in
determining the amount of any payment under any pension, retirement or other
employee benefit plan of the Company or any Subsidiary. In addition, you
hereby agree that in the event of your death, each of your beneficiaries shall
be deemed to have agreed that this Award will not affect the amount of any
life insurance coverage, if any, provided by the Company or a Subsidiary on
your life that is payable to the beneficiary under any life insurance plan
covering employees of the Company or any Subsidiary.

         23.      EXECUTION OF RECEIPTS AND RELEASES. Any payment of cash or
any issuance or transfer of shares of Stock or other property to you, or to
your legal representative, heir, legatee or distributee, in accordance with
the provisions hereof, shall, to the extent thereof, be in full satisfaction
of all claims of such persons hereunder. The Company may require you or your
legal representative, heir, legatee or distributee, as a condition precedent
to such payment or issuance, to execute a release and receipt therefor in such
form as it shall determine.

         24.      NO GUARANTEE OF INTERESTS. The Board of Directors and the
Company do not guarantee the Stock of the Company from loss or depreciation.

         25.      COMPANY RECORDS. Records of the Company or its Subsidiaries
regarding your period of employment, termination of employment and the reason
therefor, leaves of absence, re-employment, and other matters shall be
conclusive for all purposes hereunder, unless determined by the Company to be
incorrect.

         26.      COMPANY ACTION. Any action required of the Company shall be
by resolution of its Board of Directors or by a person authorized to act by
resolution of the Board of Directors.

         27.      SEVERABILITY. If any provision of this Agreement is held to
be illegal or invalid for any reason, the illegality or invalidity shall not
affect the remaining provisions hereof, but such provision shall be fully
severable and this Agreement shall be construed and enforced as if the illegal
or invalid provision had never been included herein.

         28.      NOTICES. Whenever any notice is required or permitted
hereunder, such notice must be in writing and personally delivered or sent by
mail. Any such notice required or permitted to be delivered hereunder shall be
deemed to be delivered on the date on which it is personally delivered, or,
whether actually received or not, on the third Business Day after it is
deposited in the United States mail, certified or registered, postage prepaid,
addressed to the person who

                                       7

<PAGE>

is to receive it at the address which such person has theretofore specified
by written notice delivered in accordance herewith. The Company or you may
change, at any time and from time to time, by written notice to the other,
the address which it or he had previously specified for receiving notices.

         The Company and you agree that any notices shall be given to the
Company or to you at the following addresses:

<TABLE>
<CAPTION>
                  <S>                               <C>
                  Company or                        Trammell Crow Company
                  Board of Directors:               2001 Ross Avenue, Suite 3400
                                                    Dallas, Texas 75201
                                                    Attn: Human Resources

                  Holder:                   At your current address as shown in the Company's records.
</TABLE>

         29.      WAIVER OF NOTICE. Any person entitled to notice hereunder
may waive such notice.

         30.      SUCCESSORS. This Agreement shall be binding upon you, your
legal representatives, heirs, legatees and distributees, and upon the Company,
its successors and assigns.

         31.      HEADINGS. The titles and headings of Paragraphs are included
for convenience of reference only and are not to be considered in construction
of the provisions hereof.

         32.      GOVERNING LAW. All questions arising with respect to the
provisions of this Agreement shall be determined by application of the laws of
the State of Delaware except to the extent Delaware law is preempted by
federal law. The obligation of the Company to sell and deliver Stock hereunder
is subject to applicable laws and to the approval of any governmental
authority required in connection with the authorization, issuance, sale, or
delivery of such Stock.

         33.      WORD USAGE. Words used in the masculine shall apply to the
feminine where applicable, and wherever the context of this Agreement
dictates, the plural shall be read as the singular and the singular as the
plural.

         34.      NO ASSIGNMENT. You may not assign this Agreement or any of
your rights under this Agreement without the Company's prior written consent,
and any purported or attempted assignment without such prior written consent
shall be void.

              [The remainder of this page is intentionally blank.]

                                        8

<PAGE>

         IN WITNESS WHEREOF, the Company has caused this Agreement to be
executed by its duly authorized officer as of _______, 2000.

                                   TRAMMELL CROW COMPANY

                                   By:
                                      ---------------------------------------
                                   Name:
                                        -------------------------------------
                                   Title:
                                         ------------------------------------

ACKNOWLEDGED AND AGREED:

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

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

                                       S-1

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