EXHIBIT 10.6

FORM OF AMENDMENT TO EMPLOYMENT AGREEMENT

                       AMENDMENT TO EMPLOYMENT AGREEMENT

                                 [Date], 1997



Mr. Henry R. Silverman
HFS Incorporated
712 Fifth Avenue, 41st Floor
New York, New York  10019

Dear Mr. Silverman:

                  Reference is hereby made to (i) that certain employment
agreement, dated as of June 30, 1996, as amended on January 27, 1997, by and
between HFS Incorporated ("HFS") and you (the "Agreement") and (ii) that
certain Agreement and Plan of Merger (the "Merger Agreement"), dated as of May
27, 1997, by and between HFS and CUC International, Inc. ("CUC"). Capitalized
terms used in this letter shall have the meanings assigned to them in the
Agreement unless otherwise defined herein (except that, unless the context
otherwise requires, all references to "the Company" shall refer to CUC, as the
surviving corporation in the Merger, as defined in the Merger Agreement).
Subject to and contingent upon the occurrence of the Merger, and for good and
valid consideration, the receipt and sufficiency of which is hereby
acknowledged, HFS, CUC and you agree that the Agreement is hereby amended as
follows:


                  1. Section 1 of the Agreement is hereby amended to read as
follows:

                  "1. Term of Employment. The employment of the Executive by
                  the Company pursuant to this Agreement will commence on the
                  Closing Date (as defined in that certain Agreement and Plan
                  of Merger (the "Merger Agreement"), dated as of May 27,
                  1997, by and between HFS Incorporated and CUC International,
                  Inc. ("CUC")) and end on the fifth anniversary of the
                  Closing Date, unless extended or sooner terminated as
                  hereinafter provided. On the first anniversary of the
                  Closing Date, and on each anniversary thereafter, the term
                  of employment will be automatically extended by twelve




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Page 2

                  additional calendar months unless prior to such anniversary,
                  the Company shall deliver to the Executive, or the Executive
                  shall deliver to the Company, written notice that the term
                  of employment will end at the expiration of the
                  then-existing term of employment, including any previous
                  extensions, and will not be further extended except by
                  agreement of the Company and the Executive. The term of
                  employment shall continue until the expiration of all
                  automatic extensions unless sooner terminated as provided in
                  this Agreement."

                  2. The first sentence of Section 2 of the Agreement is
hereby amended in its entirety to read as follows:

                  "For the period commencing on the Closing Date through and
                  including December 31, 1999, the Executive shall serve as
                  President and Chief Executive Officer of the Company, and
                  for the period commencing January 1, 2000 and thereafter,
                  the Executive shall serve as Chairman of the Board and
                  Chairman of the Executive Committee of the Company."

                  3. Section 4(g)(iv) of the Agreement is hereby amended and
restated to read, in its entirety, as follows:

                  "(iv) Notwithstanding the foregoing, effective as of the
                  Closing Date, (A) the Compensation Committee of the Board of
                  Directors of the Company shall grant to the Executive, under
                  the New CUC Stock Plan referred to in Section 5.17 of the
                  Merger Agreement, such plan to be effective as of the
                  Closing Date, options to acquire that number of shares of
                  the Company's common stock which is equal to the product of
                  (1) the number of options to acquire the Company's common
                  stock that would have been granted to the Executive under
                  Section 4(g)(i) hereof from and after the Closing Date if
                  the Executive had remained employed with the Company until
                  December 31, 2000 and (2) the Exchange Ratio (as defined in
                  the Merger Agreement). All such options shall have an
                  exercise price per share equal to the fair market value of a
                  share of the Company's common stock as of the Closing Date,
                  shall be fully and immediately exercisable and freely
                  transferable, and shall otherwise contain terms and
                  conditions which are no less favorable than the terms and
                  conditions applicable to options granted under the Plan as
                  in effect immediately prior to the Closing Date, and




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                  (B) Section 4(g)(ii) shall terminate and be of no further
                  force and effect. In the event that a Change-of-Control
                  Transaction (other than the transactions contemplated by the
                  Merger Agreement) shall occur, then the Company (or a
                  Successor, if applicable) shall pay the Executive, in
                  cancellation of all of the options granted under this
                  Section 4(g)(iv) which are outstanding immediately prior to
                  such Change-of-Control Transaction (the "Remaining
                  Options"), a lump sum amount equal to the value (the "Option
                  Value") of such Remaining Options, but only if such Option
                  Value is greater than the excess of (a) the aggregate fair
                  market value, immediately prior to the Change-of-Control
                  Transaction, of the shares of the Company's common stock
                  subject to the Remaining Options over (b) the aggregate
                  exercise price of the Remaining Options. For purposes of
                  this Section 4(g)(iv), the Option Value of the Remaining
                  Options (x) shall be determined by an independent
                  compensation consultant or investment banker, selected by
                  the Executive and reasonably acceptable to the Company and
                  (y) shall appropriately reflect the remaining term of the
                  Remaining Options, the volatility of the Company's common
                  stock, current interest rates and such other factors as the
                  independent compensation consultant or investment banker
                  deems relevant. Without limiting the generality of the
                  foregoing, the payment to the Executive of the Option Value
                  shall be made in cash no later than the day of the
                  consummation of the Change-of-Control Transaction; provided,
                  however, that if, in connection with the applicable
                  Change-of-Control Transaction, the stockholders of the
                  Company receive consideration substantially in the form of
                  stock or other equity securities of the Successor or of any
                  other entity ("Successor Stock"), then the Company shall
                  have the option to pay the Option Value by delivering to the
                  Executive, no later than the day of consummation of the
                  Change-of-Control Transaction, a number of shares of
                  Successor Stock with an aggregate fair market value (as of
                  the date of such delivery) equal to the Option Value;
                  further, provided, that the Company may deliver shares of
                  Successor Stock in accordance with the foregoing proviso
                  only if the Successor Stock so delivered is covered by an
                  effective registration statement, and is freely transferable
                  by the Executive without any restrictions or limitations.
                  The Company hereby agrees to take all actions necessary





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                  and appropriate, including obtaining all requisite
                  approvals, if any, to effectuate the foregoing payment or
                  delivery."

                  4. Section 6(a)(iv) of the Agreement is hereby amended in
its entirety to read as follows:

                  "(iv) Other. (1) If the Executive's employment is terminated
                  by the Company, other than as set forth in paragraph (i),
                  (ii) or (iii) of this Section 6(a), or if the Executive
                  voluntarily resigns his employment under this Agreement in
                  connection with a breach of this Agreement by the Company,
                  then (I) the Company shall continue to make available to the
                  Executive health and other welfare benefits set forth in
                  this Agreement (but only to the extent that the Executive is
                  not receiving substantially the same benefits from another
                  employer) until the expiration of the then-existing term of
                  employment under this Agreement (determined immediately
                  prior to such termination), unless the Executive shall
                  theretofore deliver a written notice to the Company to the
                  effect that he elects not to accept such other benefits,
                  (II) all stock options held by the Executive immediately
                  prior to such termination, to the extent not theretofore
                  fully vested and exercisable, shall become fully vested and
                  exercisable, and all shares of restricted stock held by the
                  Executive immediately prior to such termination shall become
                  fully vested and free of restrictions and (III) unless
                  subparagraph (2) below applies, the Company shall pay to the
                  Executive, on the date of termination, a lump sum cash
                  payment equal to the product of (x) the sum of the
                  Executive's annual base salary (as in effect immediately
                  prior to such termination) plus .75% of EBITDA for the
                  twelve (12) calendar months preceding the date of
                  termination multiplied by (y) the number of years (including
                  partial years) remaining in the term of employment
                  (determined immediately prior to such termination);
                  provided, however, that such payment shall in no event
                  exceed 150% of the annual base salary in effect on the date
                  of termination multiplied by the number of years (including
                  partial years) remaining in the term of employment
                  (determined immediately prior to such termination).

                  (2) Upon the first to occur of (I) a failure by the Company
                  to comply with the requirement of Section 2 


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                  of this Agreement that the Executive will serve as the
                  Chairman of the Board and the Executive Committee of the
                  Company from and after January 1, 2000 for any reason other
                  than the death, disability or resignation of the Executive
                  and (II) the Executive's employment is terminated by the
                  Company for any reason other than for Cause or by the
                  Executive in connection with any breach by the Company of
                  this Agreement, in each case prior to January 1, 2002, the
                  Company shall immediately provide the Executive (or his
                  estate in the event of his death) with the following
                  described in (x) and (y) below:

                           (x)  $25,000,000 in cash, by wire transfer of
                  immediately available funds to one or more accounts
                  designated by the Executive, and

                           (y) stock options to purchase common stock of the
                  Company with a Black-Scholes value of $12,500,000 on the
                  date of termination, such options to have terms and
                  conditions no less favorable than the most favorable such
                  options granted to any executive of the Company during the
                  12-month period ending on the date of such failure or
                  termination, as applicable; provided, that such options
                  shall be fully vested upon grant and shall remain
                  exercisable for their entire terms without regard to any
                  termination of the Executive's employment.

                  5. Section 4(d) of the Agreement is hereby amended by adding
the following sentence to the end thereof:

                  "Without limiting the generality of the foregoing, the
                  compensation, benefits and perquisites provided pursuant to
                  this paragraph (d) shall in no event be less favorable than
                  those provided to the Company's Chairman of the Board of
                  Directors (at such times as the Executive is not serving in
                  such capacity) or the Chief Executive Officer (at all other
                  times during the term of employment hereunder)."

                  6. A new Section 6A is hereby added to the Agreement to
read, in its entirety, as follows:




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                  6A.  Additional Excise Tax Payment.

                           (a) Anything in this Agreement or in any other
                  plan, program or agreement to the contrary notwithstanding
                  and except as set forth below, in the event that (A) the
                  Executive becomes entitled to any benefits or payments under
                  this Agreement in connection with a termination of
                  employment, other than in connection with his voluntary
                  resignation within six months following the Closing Date,
                  and (B) it shall be determined that any payment or
                  distribution by the Company to or for the benefit of the
                  Executive (whether paid or payable or distributed or
                  distributable pursuant to the terms of this Agreement or
                  otherwise, but determined without regard to any payment
                  attributable to the accelerated vesting of the Executive's
                  stock options as of June 30, 1996 pursuant to Section
                  4(g)(i) of this Agreement and any additional payments
                  required under this Section 6A) (such payments and
                  distributions, excluding the additional payments under this
                  Section 6A and any payments attributable to such accelerated
                  vesting, being referred to herein as the "Payments") would
                  be subject to the excise tax imposed by Section 4999 of the
                  Internal Revenue Code of 1986, as amended (the "Code") or
                  any interest or penalties are incurred by the Executive with
                  respect to such excise tax (such excise tax, together with
                  any such interest and penalties, are hereinafter
                  collectively referred to as the "Excise Tax"), then the
                  Executive shall be entitled to receive an additional payment
                  (a "Gross-Up Payment") in an amount such that after payment
                  by the Executive of all taxes (including any interest or
                  penalties imposed with respect to such taxes), including,
                  without limitation, any income taxes (and any interest and
                  penalties imposed with respect thereto) and Excise Tax
                  imposed upon the Gross-Up Payment, the Executive retains an
                  amount of the Gross-Up Payment equal to the Excise Tax
                  imposed upon the Payments. Notwithstanding the foregoing
                  provisions of this Section 6A(a), if it shall be determined
                  that the Executive is entitled to a Gross-Up Payment, but
                  that the Payments do not exceed 110% of the greatest amount
                  (the "Reduced Amount") that could be paid to the Executive
                  such that the receipt of Payments would not give rise to any
                  Excise Tax, then no Gross-Up Payment shall be made to the
                  Executive



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                  and the Payments, in the aggregate, shall be reduced to the
                  Reduced Amount.

                           (b) Subject to the provisions of Section 6A(c), all
                  determinations required to be made under this Section 6A,
                  including whether and when a Gross Up Payment is required and
                  the amount of such Gross Up Payment and the assumptions to be
                  utilized in arriving at such determination, shall be made by
                  Ernst & Young LLP or such other certified public accounting
                  firm as may be designated by the Executive and reasonably
                  acceptable to the Company (the "Accounting Firm") which
                  shall provide detailed supporting calculations both to the
                  Company and the Executive within 15 business days of the
                  receipt of notice from the Executive, or such earlier time
                  as is requested by the Company. In the event that the
                  Accounting Firm is serving as accountant or auditor for the
                  individual, entity or group effecting the Change-of-Control
                  Transaction, the Executive shall appoint another nationally
                  recognized accounting firm to make the determinations
                  required hereunder (which accounting firm shall then be
                  referred to as the Accounting Firm hereunder). All fees and
                  expenses of the Accounting Firm shall be borne solely by the
                  Company. Any Gross-Up Payment, as determined pursuant to
                  this Section 6A, shall be paid by the Company to the
                  Executive within five days of the receipt of the Accounting
                  Firm's determination. Any determination by the Accounting
                  Firm shall be binding upon the Company and the Executive. As
                  a result of the uncertainty in the application of Section
                  4999 of the Code at the time of the initial determination by
                  the Accounting Firm hereunder, it is possible that Gross-Up
                  Payments which will not have been made by the Company should
                  have been made ("Underpayment"), consistent with the
                  calculations required to be made hereunder. In the event
                  that the Company exhausts its remedies pursuant to Section
                  6A(c) and the Executive thereafter is required to make a
                  payment of any Excise Tax, the Accounting Firm shall
                  determine the amount of the Underpayment that has occurred
                  and any such Underpayment shall be promptly paid by the
                  Company to or for the benefit of the Executive.

                           (c) The Executive shall notify the Company in
                  writing of any claim by the Internal Revenue Service that,
                  if successful, would require the payment by the




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                  Company of the Gross-Up Payment. Such notification shall be
                  given as soon as practicable but no later than ten business
                  days after the Executive is informed in writing of such
                  claim and shall apprise the Company of the nature of such
                  claim and the date on which such claim is requested to be
                  paid. The Executive shall not pay such claim prior to the
                  expiration of the 30-day period following the date on which
                  the Executive gives such notice to the Company (or such
                  shorter period ending on the date that any payment of taxes
                  with respect to such claim is due). If the Company notifies
                  the Executive in writing prior to the expiration of such
                  period that it desires to contest such claim, the Executive
                  shall:

                           (i) give the Company any information reasonably
                  requested by the Company relating to such claim,

                           (ii) take such action in connection with contesting
                  such claim as the Company shall reasonably request in
                  writing from time to time, including, without limitation,
                  accepting legal representation with respect to such claim by
                  an attorney reasonably selected by the Company,

                           (iii) cooperate with the Company in good faith in
                  order effectively to contest such claim, and

                           (iv) permit the Company to participate in any
                  proceedings relating to such claim;

                  provided, however, that the Company shall bear and pay
                  directly all costs and expenses (including additional
                  interest and penalties) incurred in connection with such
                  contest and shall indemnify and hold the Executive harmless,
                  on an after-tax basis, for any Excise Tax or income tax
                  (including interest and penalties with respect thereto)
                  imposed as a result of such representation and payment of
                  costs and expenses. Without limitation on the foregoing
                  provisions of this Section 6A(c), the Company shall control
                  all proceedings taken in connection with such contest and,
                  at its sole option, may pursue or forgo any and all
                  administrative appeals, proceedings, hearings and
                  conferences with the taxing authority in respect of such
                  claim and may, at its sole option, either direct the
                  Executive to pay the tax claimed




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                  and sue for a refund or contest the claim in any permissible
                  manner, and the Executive agrees to prosecute such contest
                  to a determination before any administrative tribunal, in a
                  court of initial jurisdiction and in one or more appellate
                  courts, as the Company shall determine; provided, however,
                  that if the Company directs the Executive to pay such claim
                  and sue for a refund, the Company shall advance the amount
                  of such payment to the Executive, on an interest-free basis
                  and shall indemnify and hold the Executive harmless, on an
                  after-tax basis, from any Excise Tax or income tax
                  (including interest or penalties with respect thereto)
                  imposed with respect to such advance or with respect to any
                  imputed income with respect to such advance; and further
                  provided that any extension of the statute of limitations
                  relating to payment of taxes for the taxable year of the
                  Executive with respect to which such contested amount is
                  claimed to be due is limited solely to such contested
                  amount. Furthermore, the Company's control of the contest
                  shall be limited to issues with respect to which a Gross-Up
                  Payment would be payable hereunder and the Executive shall
                  be entitled to settle or contest, as the case may be, any
                  other issue raised by the Internal Revenue Service or any
                  other taxing authority.

                           (d) If, after the receipt by the Executive of an
                  amount advanced by the Company pursuant to 6A, the Executive
                  becomes entitled to receive any refund with respect to such
                  claim, the Executive shall (subject to the Company's
                  complying with the requirements of Section 6A(c)) promptly
                  pay to the Company the amount of such refund (together with
                  any interest paid or credited thereon after taxes applicable
                  thereto). If, after the receipt by the Executive of an
                  amount advanced by the Company pursuant to Section 6A(c), a
                  determination is made that the Executive shall not be
                  entitled to any refund with respect to such claim and the
                  Company does not notify the Executive in writing of its
                  intent to contest such denial of refund prior to the
                  expiration of 30 days after such determination, then such
                  advance shall be forgiven and shall not be required to be
                  repaid and the amount of such advance shall offset, to the
                  extent thereof, the amount of Gross-Up Payment required to
                  be paid.




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                  You further agree to waive any payment to which you may be
entitled as a result of the Merger (as defined in the Merger Agreement)
pursuant to Section 4(b) of the Agreement, it being the intention of the
parties that your rights to such payments in connection with any subsequent
Change-of-Control Transaction shall not be adversely affected by this letter.

                  This letter is intended to constitute an amendment to the
Agreement (subject to the satisfaction of the conditions contained herein)
and, as amended hereby, the Agreement shall remain in full force and effect.
In order to evidence your agreement with the provisions of this letter,
please sign and return the enclosed copy of this letter, which, subject to
satisfaction of the conditions contained herein, shall constitute a binding
agreement among us.


                                    CUC International, Inc.

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



                                    HFS INCORPORATED

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



Accepted and Agreed to as
of the date first above
written:


- --------------------------------
Henry R. Silverman