REGISTRATION RIGHTS AGREEMENT

     Registration  Rights Agreement (this "Agreement") dated as of June 3, 1999,
between Riviera Black Hawk, Inc., a Colorado  corporation  (the "Company"),  and
Jefferies & Company, Inc. (the "Initial Purchaser"),  who has agreed to purchase
the  Company's  13%  Series A First  Mortgage  Notes  due 2005  With  Contingent
Interest (the "Series A Notes")  pursuant to the Purchase  Agreement (as defined
below).

     This  Agreement is made  pursuant to the Purchase  Agreement  dated May 27,
1999  (the  "Purchase   Agreement"),   among  the  Company,   Riviera   Holdings
Corporation, a Nevada corporation, and the Initial Purchaser. In order to induce
the Initial  Purchaser to purchase the Series A Notes, the Company has agreed to
provide the registration  rights set forth in this Agreement.  The execution and
delivery of this  Agreement  is a condition  to the  obligations  of the Initial
Purchaser set forth in Section 4 of the Purchase  Agreement.  Capitalized  terms
used herein and not otherwise defined shall have the meaning assigned to them in
the Indenture, as amended, supplemented or otherwise modified from time to time,
(the "Indenture") between the Company and IBJ Whitehall Bank & Trust Company, as
trustee,  relating  to the  Series A Notes and the  Series B Notes  (as  defined
below).

     The parties hereby agree as follows:

SECTION 1. DEFINITIONS

     As used in this Agreement,  the following  capitalized terms shall have the
following meanings:

     Act: The Securities Act of 1933, as amended.

     Affiliate: As defined in Rule 144 of the Act.

     Broker-Dealer: Any broker or dealer registered under the Exchange Act.

     Certificated Securities: Definitive Notes, as defined in the Indenture.

     Closing Date: The date hereof.

     Commission: The Securities and Exchange Commission.

     Consummate: An Exchange Offer shall be deemed "Consummated" for purposes of
this Agreement upon the occurrence of (a) the filing and effectiveness under the
Act of the Exchange Offer Registration  Statement relating to the Series B Notes
to be issued in the Exchange  Offer,  (b) the maintenance of such Exchange Offer
Registration  Statement  continuously  effective and the keeping of the Exchange
Offer open for a period not less than the period  required  pursuant  to Section
3(b)  hereof and (c) the  delivery  by the  Company to the  Registrar  under the
Indenture  of  Series B Notes  in the same  aggregate  principal  amount  as the
aggregate  principal  amount  of  Series A Notes  tendered  by  Holders  thereof
pursuant to the Exchange Offer.




     Consummation Deadline: As defined in Section 3(b) hereof.

     Effectiveness Deadline: As defined in Section 3(a) and 4(a) hereof.

     Exchange Act: The Securities Exchange Act of 1934, as amended.

     Exchange  Offer:  The  exchange  and issuance by the Company of a principal
amount of Series B Notes  (which  shall be  registered  pursuant to the Exchange
Offer  Registration  Statement)  equal to the  outstanding  principal  amount of
Series A Notes  that are  tendered  by such  Holders  in  connection  with  such
exchange and issuance.

     Exchange Offer Registration Statement:  The Registration Statement relating
to the Exchange Offer, including the related Prospectus.

     Exempt Resales: The transactions in which the Initial Purchaser proposes to
sell the Series A Notes to certain  "qualified  institutional  buyers,"  as such
term  is  defined  in  Rule  144A  under  the  Act  and to  certain  "accredited
investors,"  as such term is  defined  in Rule  501(a)(1),  (2),  (3) and (7) of
Regulation D under the Act.

     Filing Deadline: As defined in Sections 3(a) and 4(a) hereof.

     Holders: As defined in Section 2 hereof.

     Prospectus: The prospectus included in a Registration Statement at the time
such Registration Statement is declared effective, as amended or supplemented by
any  prospectus  supplement  and  by all  other  amendments  thereto,  including
post-effective  amendments, and all material incorporated by reference into such
Prospectus.

     Recommencement Date: As defined in Section 6(d) hereof.

     Registration Default: As defined in Section 5 hereof.

     Registration Statement:  Any registration statement of the Company relating
to (a) an  offering of Series B Notes  pursuant to an Exchange  Offer or (b) the
registration for resale of Transfer Restricted  Securities pursuant to the Shelf
Registration  Statement,  in each  case,  (i)  that  is  filed  pursuant  to the
provisions of this Agreement and (ii) including the Prospectus included therein,
all amendments and supplements thereto (including post-effective amendments) and
all exhibits and material incorporated by reference therein.

     Rule 144: Rule 144 promulgated under the Act.

     Series B Notes:  The Company's 13% Series B First  Mortgage  Notes due 2005
With  Contingent  Interest to be issued  pursuant to the  Indenture:  (i) in the
Exchange Offer or (ii) as contemplated by Section 4 hereof.

     Shelf Registration Statement: As defined in Section 4 hereof.

                                       2


     Suspension Notice: As defined in Section 6(d) hereof.

     TIA: The Trust Indenture Act of 1939 (15 U.S.C. Section 77aaa-77bbbb) as in
effect on the date of the Indenture. ---

     Transfer Restricted Securities:  Each (A) Series A Note, until the earliest
to  occur  of (i) the  date on which  such  Series  A Note is  exchanged  in the
Exchange  Offer for a Series B Note which is entitled to be resold to the public
by  the  Holder  thereof   without   complying  with  the  prospectus   delivery
requirements  of the Act,  (ii) the  date on which  such  Series A Note has been
disposed  of  in  accordance  with  a  Shelf  Registration  Statement  (and  the
purchasers  thereof have been issued Series B Notes), or (iii) the date on which
such Series A Note is distributed  to the public  pursuant to Rule 144 under the
Act and each (B) Series B Note held by a  Broker-Dealer  until the date on which
such Series B Note is disposed  of by a  Broker-Dealer  pursuant to the "Plan of
Distribution"   contemplated  by  the  Exchange  Offer  Registration   Statement
(including the delivery of the Prospectus contained therein).

SECTION 2. HOLDERS

     A Person is deemed to be a holder of Transfer Restricted  Securities (each,
a "Holder") whenever such Person owns Transfer Restricted Securities.

SECTION 3. REGISTERED EXCHANGE OFFER

     (a) Unless the Exchange Offer shall not be permitted by applicable  federal
law (after the procedures set forth in Section  6(a)(i) below have been complied
with), the Company shall (i) cause the Exchange Offer Registration  Statement to
be filed with the Commission as soon as practicable  after the Closing Date, but
in no event later than 45 days after the  Closing  Date (such 45th day being the
"Filing  Deadline"),  (ii) use its best  efforts  to cause such  Exchange  Offer
Registration Statement to become effective at the earliest possible time, but in
no event  later than 150 days after the  Closing  Date (such 150th day being the
"Effectiveness Deadline"),  (iii) in connection with the foregoing, (A) file all
pre-effective amendments to such Exchange Offer Registration Statement as may be
necessary in order to cause it to become effective,  (B) file, if applicable,  a
post-effective  amendment to such Exchange Offer Registration Statement pursuant
to Rule  430A  under the Act and (C) cause all  necessary  filings,  if any,  in
connection with the registration  and  qualification of the Series B Notes to be
made under the Blue Sky laws of such  jurisdictions  as are  necessary to permit
Consummation  of the  Exchange  Offer  and (iv) upon the  effectiveness  of such
Exchange  Offer  Registration  Statement,  commence and  Consummate the Exchange
Offer.  The  Exchange  Offer shall be on the  appropriate  form  permitting  (i)
registration  of the Series B Notes to be offered in  exchange  for the Series A
Notes that are Transfer Restricted Securities and (ii) resales of Series B Notes
by Broker-Dealers that tendered into the Exchange Offer Series A Notes that such
Broker-Dealer  acquired  for  its own  account  as a  result  of  market  making
activities  or other  trading  activities  (other than  Series A Notes  acquired
directly from the Company or any of its  Affiliates) as  contemplated by Section
3(c) below.

     (b) The  Company  shall use its best  efforts to cause the  Exchange  Offer
Registration Statement to be effective continuously, and shall keep the Exchange
Offer  open for a period

                                       3


of not less than the minimum period required under applicable  federal and state
securities laws to Consummate the Exchange Offer; provided,  however, that in no
event shall such period be less than 20 Business  Days.  The Company shall cause
the Exchange  Offer to comply with all applicable  federal and state  securities
laws.  No  securities  other than the Series B Notes  shall be  included  in the
Exchange Offer Registration Statement. The Company shall use its best efforts to
cause the Exchange  Offer to be  Consummated  on the earliest  practicable  date
after the Exchange Offer Registration Statement has become effective,  but in no
event  later  than  30  business  days  thereafter  (such  30th  day  being  the
"Consummation Deadline").

     (c) The  Company  shall  include a "Plan of  Distribution"  section  in the
Prospectus  contained in the Exchange Offer Registration  Statement and indicate
therein that any  Broker-Dealer  who holds Transfer  Restricted  Securities that
were acquired for the account of such Broker-Dealer as a result of market-making
activities  or other  trading  activities  (other than  Series A Notes  acquired
directly from the Company or any  Affiliate of the  Company),  may exchange such
Transfer  Restricted  Securities  pursuant to the Exchange Offer.  Such "Plan of
Distribution"  section shall also contain all other  information with respect to
such sales by such  Broker-Dealers  that the  Commission may require in order to
permit such sales pursuant  thereto,  but such "Plan of Distribution"  shall not
name any such  Broker-Dealer  or  disclose  the  amount of  Transfer  Restricted
Securities held by any such Broker-Dealer,  except to the extent required by the
Commission  as a result of a change in policy,  rules or  regulations  after the
date of this Agreement.  See the Shearman & Sterling no-action letter (available
July 2, 1993).

     Because such Broker-Dealer may be deemed to be an "underwriter"  within the
meaning  of the Act and  must,  therefore,  deliver  a  prospectus  meeting  the
requirements  of the Act in  connection  with its  initial  sale of any Series B
Notes received by such  Broker-Dealer  in the Exchange Offer,  the Company shall
permit the use of the Prospectus  contained in the Exchange  Offer  Registration
Statement by such Broker-Dealer to satisfy such prospectus delivery requirement.
To the extent necessary to ensure that the prospectus  contained in the Exchange
Offer  Registration  Statement  is  available  for  sales  of  Series B Notes by
Broker-Dealers,  the Company agrees to use its best efforts to keep the Exchange
Offer Registration Statement continuously effective,  supplemented,  amended and
current as  required by and subject to the  provisions  of Section  6(a) and (c)
hereof and in conformity with the  requirements  of this Agreement,  the Act and
the policies,  rules and regulations of the Commission as announced from time to
time,  for a period of one year from the  Consummation  Deadline or such shorter
period as will terminate when all Transfer Restricted Securities covered by such
Registration  Statement  have been sold  pursuant  thereto.  The  Company  shall
provide  sufficient  copies of the  latest  version of such  Prospectus  to such
Broker-Dealers,  promptly upon request, and in no event later than one day after
such request, at any time during such period.

SECTION 4. SHELF REGISTRATION

     (a) Shelf  Registration.  If (i) the  Exchange  Offer is not  permitted  by
applicable  law (after the Company has complied with the procedures set forth in
Section 6(a)(i) below) or (ii) if any Holder of Transfer  Restricted  Securities
shall notify the Company  within 20 Business  Days  following  the  Consummation
Deadline that (A) such Holder was  prohibited  by law or Commission  policy from
participating in the Exchange Offer or (B) such Holder may not resell the Series
B

                                       4


Notes acquired by it in the Exchange Offer to the public without  delivering a
prospectus  and the  Prospectus  contained  in the Exchange  Offer  Registration
Statement is not appropriate or available for such resales by such Holder or (C)
such Holder is a Broker-Dealer  and holds Series A Notes acquired  directly from
the Company or any of its Affiliates, then the Company shall:

     (x) cause to be filed,  on or prior to 45 days after the earlier of (i) the
date on which  the  Company  determines  that the  Exchange  Offer  Registration
Statement  cannot be filed as a result of clause  (a)(i) above and (ii) the date
on which the Company receives the notice specified in clause (a)(ii) above (such
earlier date, the "Filing Deadline"), a shelf registration statement pursuant to
Rule  415  under  the Act  (which  may be an  amendment  to the  Exchange  Offer
Registration  Statement (the "Shelf Registration  Statement")),  relating to all
Transfer Restricted Securities, and

     (y) shall use its best efforts to cause such Shelf  Registration  Statement
to become  effective  on or prior to 120 days after the Filing  Deadline for the
Shelf Registration Statement (such 120th day the "Effectiveness Deadline").

     If, after the Company has filed an Exchange  Offer  Registration  Statement
that satisfies the  requirements of Section 3(a) above,  the Company is required
to file and make  effective a Shelf  Registration  Statement  solely because the
Exchange  Offer is not  permitted  under  applicable  federal law (i.e.,  clause
(a)(i)  above),  then the filing of the Exchange  Offer  Registration  Statement
shall be deemed to satisfy the requirements of clause (x) above;  provided that,
in such event,  the Company  shall remain  obligated  to meet the  Effectiveness
Deadline set forth in clause (y).

     To the extent necessary to ensure that the Shelf Registration  Statement is
available for sales of Transfer  Restricted  Securities  by the Holders  thereof
entitled to the benefit of this Section 4(a) and the other  securities  required
to be registered  therein pursuant to Section 6(b)(ii) hereof, the Company shall
use its best efforts to keep any Shelf  Registration  Statement required by this
Section  4(a)  continuously  effective,  supplemented,  amended  and  current as
required by and subject to the provisions of Sections 6(b) and (c) hereof and in
conformity with the  requirements  of this Agreement,  the Act and the policies,
rules and  regulations  of the  Commission as announced from time to time, for a
period of at least two years (as extended pursuant to Section 6(c)(i)) following
the Closing Date,  or such shorter  period as will  terminate  when all Transfer
Restricted  Securities  covered by such Shelf  Registration  Statement have been
sold pursuant thereto.

     (b)  Provision by Holders of Certain  Information  in  Connection  with the
Shelf Registration  Statement.  No Holder of Transfer Restricted  Securities may
include any of its  Transfer  Restricted  Securities  in any Shelf  Registration
Statement  pursuant to this Agreement  unless and until such Holder furnishes to
the Company in writing,  within 20 days after receipt of a request therefor, the
information  specified in Item 507 or 508 of Regulation  S-K, as applicable,  of
the  Act  for  use in  connection  with  any  Shelf  Registration  Statement  or
Prospectus or preliminary  Prospectus  included  therein.  No Holder of Transfer
Restricted  Securities  shall be  entitled  to  liquidated  damages  pursuant to
Section 5 hereof  unless and until such  Holder  shall  have  provided  all such
information.   Each  selling  Holder  agrees  to  promptly  furnish   additional
information required to be disclosed in order to make the information previously
furnished to the Company by such Holder not materially misleading.

                                       5


SECTION 5.  LIQUIDATED DAMAGES

     If (i) any Registration  Statement  required by this Agreement is not filed
with the Commission on or prior to the applicable Filing Deadline, (ii) any such
Registration  Statement has not been declared  effective by the Commission on or
prior to the applicable Effectiveness Deadline, (iii) the Exchange Offer has not
been  Consummated  on  or  prior  to  the  Consummation  Deadline  or  (iv)  any
Registration  Statement  required  by  this  Agreement  is  filed  and  declared
effective  but shall  thereafter  cease to be effective or fail to be usable for
its intended  purpose  without being succeeded  immediately by a  post-effective
amendment  to such  Registration  Statement  that cures such failure and that is
itself declared  effective  immediately  (each such event referred to in clauses
(i) through (iv), a "Registration  Default"),  then the Company hereby agrees to
pay to each Holder of Transfer Restricted Securities affected thereby liquidated
damages in an amount  equal to $.05 per week per $1,000 in  principal  amount of
Transfer  Restricted  Securities  held by such  Holder  for each week or portion
thereof that the  Registration  Default  continues  for the first 90-day  period
immediately following the occurrence of such Registration Default. The amount of
the liquidated  damages shall increase by an additional $.05 per week per $1,000
in  principal  amount of Transfer  Restricted  Securities  with  respect to each
subsequent 90-day period until all Registration  Defaults have been cured, up to
a maximum amount of liquidated  damages of $.50 per week per $1,000 in principal
amount of Transfer Restricted Securities;  provided that the Company shall in no
event be  required  to pay  liquidated  damages  for more than one  Registration
Default at any given time.  Notwithstanding  anything to the  contrary set forth
herein, (1) upon filing of the Exchange Offer Registration Statement (and/or, if
applicable,  the Shelf  Registration  Statement),  in the case of (i) above, (2)
upon the effectiveness of the Exchange Offer Registration  Statement (and/or, if
applicable,  the Shelf Registration  Statement),  in the case of (ii) above, (3)
upon Consummation of the Exchange Offer, in the case of (iii) above, or (4) upon
the filing of a  post-effective  amendment to the  Registration  Statement or an
additional  Registration  Statement that causes the Exchange Offer  Registration
Statement (and/or, if applicable,  the Shelf Registration Statement) to again be
declared  effective  or made  usable in the case of (iv) above,  the  liquidated
damages payable with respect to the Transfer  Restricted  Securities as a result
of such clause (i), (ii), (iii) or (iv), as applicable, shall cease.

     All  accrued  liquidated  damages  shall  be paid to the  Holders  entitled
thereto, in the manner provided for the payment of interest in the Indenture, on
each  Interest  Payment  Date,  as more fully set forth in the Indenture and the
Notes. Notwithstanding the fact that any securities for which liquidated damages
are due cease to be  Transfer  Restricted  Securities,  all  obligations  of the
Company to pay liquidated damages with respect to securities shall survive until
such time as such  obligations  with respect to such securities  shall have been
satisfied in full.

SECTION 6.  REGISTRATION PROCEDURES

     (a) Exchange Offer Registration  Statement. In connection with the Exchange
Offer,  the Company shall (x) comply with all  applicable  provisions of Section
6(c) below,  (y) use its best efforts to effect such  exchange and to permit the
resale of Series B Notes by  Broker-Dealers  that tendered in the Exchange Offer
Series A Notes that such Broker-Dealer  acquired for its own account as a result
of its market making activities or other trading activities (other than Series A
Notes acquired directly from the Company or any of its Affiliates) being sold in
accordance with

                                       6


the intended method or methods of distribution  thereof, and (z) comply with all
of the following provisions:

          (i) If, following the date hereof there has been announced a change in
     Commission  policy  with  respect to exchange  offers such as the  Exchange
     Offer,  that in the  reasonable  opinion of counsel to the Company raises a
     substantial  question  as to whether the  Exchange  Offer is  permitted  by
     applicable  federal  law,  the  Company  hereby  agrees to seek a no-action
     letter or other favorable decision from the Commission allowing the Company
     to Consummate an Exchange  Offer for such Transfer  Restricted  Securities.
     The Company  hereby agrees to pursue the issuance of such a decision to the
     Commission  staff level.  In  connection  with the  foregoing,  the Company
     hereby  agrees to take all such other  actions as may be  requested  by the
     Commission or otherwise  required in  connection  with the issuance of such
     decision,  including  without  limitation (A)  participating  in telephonic
     conferences with the Commission,  (B) delivering to the Commission staff an
     analysis  prepared by counsel to the Company setting forth the legal bases,
     if any, upon which such counsel has concluded  that such an Exchange  Offer
     should be permitted and (C)  diligently  pursuing a resolution  (which need
     not be favorable) by the Commission staff.

          (ii) As a condition to its  participation in the Exchange Offer,  each
     Holder of Transfer Restricted  Securities  (including,  without limitation,
     any Holder who is a Broker- Dealer) shall furnish,  upon the request of the
     Company,  prior  to the  Consummation  of the  Exchange  Offer,  a  written
     representation  to the  Company  (which may be  contained  in the letter of
     transmittal  contemplated by the Exchange Offer Registration  Statement) to
     the effect that (A) it is not an Affiliate  of the  Company,  (B) it is not
     engaged  in, and does not intend to engage  in, and has no  arrangement  or
     understanding  with any person to  participate  in, a  distribution  of the
     Series B Notes to be issued in the  Exchange  Offer and (C) it is acquiring
     the Series B Notes in its ordinary  course of  business.  As a condition to
     its  participation  in the Exchange  Offer,  each Holder using the Exchange
     Offer  to  participate  in a  distribution  of the  Series  B  Notes  shall
     acknowledge  and agree that, if the resales are of Series B Notes  obtained
     by such Holder in exchange for Series A Notes  acquired  directly  from the
     Company or an Affiliate thereof,  it (1) could not, under Commission policy
     as in effect on the date of this  Agreement,  rely on the  position  of the
     Commission  enunciated in Morgan Stanley and Co., Inc.  (available  June 5,
     1991) and Exxon Capital Holdings  Corporation  (available May 13, 1988), as
     interpreted in the Commission's letter to Shearman & Sterling dated July 2,
     1993,  and  similar  no-action  letters  (including,  if  applicable,   any
     no-action  letter  obtained  pursuant  to clause (i)  above),  and (2) must
     comply with the  registration and prospectus  delivery  requirements of the
     Act in  connection  with a  secondary  resale  transaction  and that such a
     secondary resale  transaction must be covered by an effective  registration
     statement  containing the selling security holder  information  required by
     Item 507 or 508, as applicable, of Regulation S-K.

          (iii)  Prior  to  effectiveness  of the  Exchange  Offer  Registration
     Statement,   the  Company  shall  provide  a  supplemental  letter  to  the
     Commission (A) stating that the Company is  registering  the Exchange Offer
     in reliance on the position of the  Commission  enunciated in Exxon Capital
     Holdings Corporation (available May 13, 1988), Morgan Stanley and Co., Inc.
     (available  June 5,  1991) as  interpreted  in the  Commission's  letter to

                                       7


     Shearman & Sterling dated July 2, 1993,  and, if applicable,  any no-action
     letter   obtained   pursuant   to  clause  (i)  above,   (B)   including  a
     representation  that the Company has not entered  into any  arrangement  or
     understanding  with  any  Person  to  distribute  the  Series B Notes to be
     received  in the  Exchange  Offer  and that,  to the best of the  Company's
     information and belief, each Holder  participating in the Exchange Offer is
     acquiring the Series B Notes in its ordinary  course of business and has no
     arrangement  or  understanding  with  any  Person  to  participate  in  the
     distribution  of the Series B Notes  received in the Exchange Offer and (C)
     any other undertaking or  representation  required by the Commission as set
     forth in any no-action  letter  obtained  pursuant to clause (i) above,  if
     applicable.

     (b) Shelf Registration Statement. In connection with the Shelf Registration
Statement, the Company shall:

          (i) comply with all the  provisions  of Section 6(c) below and use its
     best efforts to effect such registration to permit the sale of the Transfer
     Restricted  Securities being sold in accordance with the intended method or
     methods of distribution thereof (as indicated in the information  furnished
     to the Company  pursuant to Section 4(b) hereof),  and pursuant thereto the
     Company will prepare and file with the Commission a Registration  Statement
     relating to the  registration on any appropriate  form under the Act, which
     form shall be available for the sale of the Transfer Restricted  Securities
     in accordance with the intended  method or methods of distribution  thereof
     within the time periods and  otherwise in  accordance  with the  provisions
     hereof, and

          (ii) issue,  upon the request of any Holder or  purchaser  of Series A
     Notes  covered by any Shelf  Registration  Statement  contemplated  by this
     Agreement, Series B Notes having an aggregate principal amount equal to the
     aggregate  principal  amount of Series A Notes sold  pursuant  to the Shelf
     Registration Statement and surrendered to the Company for cancellation; the
     Company shall register Series B Notes on the Shelf  Registration  Statement
     for this  purpose  and  issue  the  Series B Notes to the  purchaser(s)  of
     securities subject to the Shelf Registration Statement in the names as such
     purchaser(s) shall designate.

     (c) General Provisions.  In connection with any Registration  Statement and
any related Prospectus required by this Agreement, the Company shall:

          (i)  use  its  best  efforts  to  keep  such  Registration   Statement
     continuously  effective and provide all requisite financial  statements for
     the period  specified in Section 3 or 4 of this  Agreement,  as applicable.
     Upon the  occurrence  of any event that would  cause any such  Registration
     Statement  or the  Prospectus  contained  therein  (A) to contain an untrue
     statement of material fact or omit to state any material fact  necessary to
     make the  statements  therein not misleading or (B) not to be effective and
     usable  for  resale of  Transfer  Restricted  Securities  during the period
     required by this Agreement,  the Company shall file promptly an appropriate
     amendment  to such  Registration  Statement  curing  such  defect,  and, if
     Commission review is required, use its best efforts to cause such amendment
     to be declared effective as soon as practicable.

                                       8


          (ii)  prepare  and  file  with  the  Commission  such  amendments  and
     post-effective  amendments to the applicable  Registration Statement as may
     be  necessary  to  keep  such  Registration  Statement  effective  for  the
     applicable  period set forth in Section 3 or 4 hereof,  as the case may be;
     cause  the  Prospectus  to  be  supplemented  by  any  required  Prospectus
     supplement,  and as so  supplemented to be filed pursuant to Rule 424 under
     the Act, and to comply fully with Rules 424,  430A and 462, as  applicable,
     under the Act in a timely manner; and comply with the provisions of the Act
     with  respect  to  the  disposition  of  all  securities  covered  by  such
     Registration  Statement during the applicable period in accordance with the
     intended method or methods of distribution by the sellers thereof set forth
     in such Registration Statement or supplement to the Prospectus;

          (iii)  advise each Holder  promptly  and, if requested by such Holder,
     confirm such advice in writing,  (A) when the  Prospectus or any Prospectus
     supplement or post-effective amendment has been filed, and, with respect to
     any  applicable  Registration  Statement  or any  post-effective  amendment
     thereto,  when the same has  become  effective,  (B) of any  request by the
     Commission  for amendments to the  Registration  Statement or amendments or
     supplements  to the  Prospectus  or  for  additional  information  relating
     thereto, (C) of the issuance by the Commission of any stop order suspending
     the  effectiveness  of the  Registration  Statement under the Act or of the
     suspension by any state securities  commission of the  qualification of the
     Transfer Restricted Securities for offering or sale in any jurisdiction, or
     the initiation of any proceeding for any of the preceding purposes,  (D) of
     the  existence  of any fact or the  happening  of any event  that makes any
     statement  of a  material  fact  made in the  Registration  Statement,  the
     Prospectus,   any   amendment  or   supplement   thereto  or  any  document
     incorporated by reference  therein  untrue,  or that requires the making of
     any additions to or changes in the Registration  Statement in order to make
     the statements  therein not misleading,  or that requires the making of any
     additions to or changes in the  Prospectus in order to make the  statements
     therein,  in the light of the circumstances under which they were made, not
     misleading.  If at any time  the  Commission  shall  issue  any stop  order
     suspending the  effectiveness of the Registration  Statement,  or any state
     securities  commission or other  regulatory  authority shall issue an order
     suspending  the  qualification  or  exemption  from  qualification  of  the
     Transfer Restricted Securities under state securities or Blue Sky laws, the
     Company  shall use its best efforts to obtain the  withdrawal or lifting of
     such order at the earliest possible time;

          (iv) subject to Section 6(c)(i),  if any fact or event contemplated by
     Section  6(c)(iii)(D)  above  shall  exist  or  have  occurred,  prepare  a
     supplement or  post-effective  amendment to the  Registration  Statement or
     related  Prospectus  or any document  incorporated  therein by reference or
     file any other  required  document so that, as thereafter  delivered to the
     purchasers  of Transfer  Restricted  Securities,  the  Prospectus  will not
     contain  an  untrue  statement  of a  material  fact or omit to  state  any
     material fact necessary to make the statements therein, in the light of the
     circumstances under which they were made, not misleading;

          (v) furnish to each Holder in  connection  with such exchange or sale,
     if any,  before  filing  with the  Commission,  copies of any  Registration
     Statement  or  any  Prospectus   included  therein  or  any  amendments  or
     supplements to any such Registration Statement or

                                       9


     Prospectus  (including all documents  incorporated  by reference  after the
     initial filing of such  Registration  Statement),  which  documents will be
     subject to the review and comment of such Holders in  connection  with such
     sale, if any, for a period of at least five Business  Days, and the Company
     will  not  file  any  such  Registration  Statement  or  Prospectus  or any
     amendment or  supplement to any such  Registration  Statement or Prospectus
     (including  all such  documents  incorporated  by  reference) to which such
     Holders shall reasonably object within five Business Days after the receipt
     thereof.  A Holder  shall be deemed  to have  reasonably  objected  to such
     filing if such Registration Statement, amendment, Prospectus or supplement,
     as applicable, as proposed to be filed, contains a material misstatement or
     omission or fails to comply with the applicable requirements of the Act;

          (vi)  promptly  prior  to the  filing  of any  document  that is to be
     incorporated  by reference  into a  Registration  Statement or  Prospectus,
     provide  copies of such  document  to each Holder in  connection  with such
     exchange or sale, if any, make the Company's  representatives available for
     discussion of such document and other customary due diligence matters,  and
     include such  information  in such document  prior to the filing thereof as
     such Holders may reasonably request;

          (vii) make  available,  at reasonable  times,  for  inspection by each
     Holder  and any  attorney  or  accountant  retained  by such  Holders,  all
     financial and other records,  pertinent  corporate documents of the Company
     and cause the  Company's  officers,  directors  and employees to supply all
     information reasonably requested by any such Holder, attorney or accountant
     in  connection  with  such  Registration  Statement  or any  post-effective
     amendment  thereto  subsequent  to the  filing  thereof  and  prior  to its
     effectiveness;

          (viii) if requested by any Holders in connection with such exchange or
     sale,  promptly  include  in  any  Registration  Statement  or  Prospectus,
     pursuant to a supplement or  post-effective  amendment if  necessary,  such
     information  as such  Holders  may  reasonably  request  to  have  included
     therein, including,  without limitation,  information relating to the "Plan
     of  Distribution"  of the  Transfer  Restricted  Securities;  and  make all
     required filings of such Prospectus supplement or post-effective  amendment
     as soon as  practicable  after the Company is notified of the matters to be
     included in such Prospectus supplement or post-effective amendment;

          (ix) furnish to each Holder in connection  with such exchange or sale,
     without charge, at least one copy of the Registration  Statement,  as first
     filed with the  Commission,  and of each amendment  thereto,  including all
     documents  incorporated  by reference  therein and all exhibits  (including
     exhibits incorporated therein by reference);

          (x)  deliver to each  Holder  without  charge,  as many  copies of the
     Prospectus  (including  each  preliminary  prospectus) and any amendment or
     supplement  thereto as such  Holder  reasonably  may  request;  the Company
     hereby  consents to the use (in accordance  with law) of the Prospectus and
     any  amendment or supplement  thereto by each selling  Holder in connection
     with  the  offering  and the  sale of the  Transfer  Restricted  Securities
     covered by the Prospectus or any amendment or supplement thereto;

                                       10


          (xi) upon the  request  of any  Holder,  enter  into  such  agreements
     (including  underwriting  agreements)  and make  such  representations  and
     warranties and take all such other actions in connection therewith in order
     to  expedite or  facilitate  the  disposition  of the  Transfer  Restricted
     Securities pursuant to any applicable  Registration  Statement contemplated
     by  this  Agreement  as may  be  reasonably  requested  by  any  Holder  in
     connection with any sale or resale pursuant to any applicable  Registration
     Statement. In such connection, the Company shall:

               (A)  upon  request  of any  Holder,  furnish  (or in the  case of
          paragraphs (2) and (3), use its best efforts to cause to be furnished)
          to each Holder,  upon  Consummation  of the Exchange Offer or upon the
          effectiveness of the Shelf Registration Statement, as the case may be:

                    (1) a certificate,  dated such date, signed on behalf of the
               Company  by (x)  the  President  or a Vice  President  and  (y) a
               principal   financial  or  accounting  officer  of  the  Company,
               confirming,  as of the date  thereof,  the  matters  set forth in
               Sections 6(w), 10(a) and 10(b) of the Purchase Agreement and such
               other similar matters as such Holders may reasonably request;

                    (2) opinions, dated the date of Consummation of the Exchange
               Offer  or the date of  effectiveness  of the  Shelf  Registration
               Statement,  as the  case  may be,  of  counsel  for  the  Company
               covering  matters  similar to those set forth in paragraphs  (e),
               (f) and (g) of  Section  10 of the  Purchase  Agreement  and such
               other matters as such Holder may reasonably  request,  and in any
               event  including a statement  to the effect that such counsel has
               participated    in   conferences    with   officers   and   other
               representatives   of   the   Company,   representatives   of  the
               independent   public   accountants   for  the  Company  and  have
               considered  the  matters  required  to be stated  therein and the
               statements  contained  therein,  although  such  counsel  has not
               independently verified the accuracy,  completeness or fairness of
               such statements; and that such counsel advises that, on the basis
               of the foregoing  (relying as to  materiality  to the extent such
               counsel  deems  appropriate  upon the  statements of officers and
               other  representatives  of the Company  and  without  independent
               check or verification), no facts came to such counsel's attention
               that  caused  such  counsel  to  believe   that  the   applicable
               Registration  Statement,  at the time such Registration Statement
               or any post-effective  amendment thereto became effective and, in
               the case of the Exchange Offer Registration  Statement, as of the
               date of Consummation  of the Exchange Offer,  contained an untrue
               statement of a material  fact or omitted to state a material fact
               required to be stated therein or necessary to make the statements
               therein not misleading,  or that the Prospectus contained in such
               Registration  Statement  as of its date  and,  in the case of the
               opinion dated the date of  Consummation of the Exchange Offer, as
               of the date of  Consummation,  contained an untrue statement of a
               material  fact or omitted to state a material  fact  necessary in
               order  to  make  the

                                       11


               statements therein, in the light of the circumstances under which
               they were made, not misleading.  Without  limiting the foregoing,
               such  counsel  may state  further  that such  counsel  assumes no
               responsibility  for,  and has  not  independently  verified,  the
               accuracy,  completeness or fairness of the financial  statements,
               notes and  schedules  and other  financial  data  included in any
               Registration  Statement  contemplated  by this  Agreement  or the
               related Prospectus; and

                    (3)  a  customary   comfort   letter,   dated  the  date  of
               Consummation  of  the  Exchange  Offer,  or as  of  the  date  of
               effectiveness of the Shelf  Registration  Statement,  as the case
               may  be,  from  the  Company's  independent  accountants,  in the
               customary  form and  covering  matters  of the  type  customarily
               covered in comfort  letters to  underwriters  in connection  with
               underwritten  offerings,  and  affirming the matters set forth in
               the comfort  letters  delivered  pursuant to Section 10(i) of the
               Purchase Agreement; and

               (B)  deliver  such other  documents  and  certificates  as may be
          reasonably  requested  by the selling  Holders to evidence  compliance
          with the  matters  covered in clause (A) above and with any  customary
          conditions  contained in the any agreement entered into by the Company
          pursuant to this clause (xi);

          (xii) prior to any public offering of Transfer Restricted  Securities,
     cooperate with the selling Holders and their counsel in connection with the
     registration and qualification of the Transfer Restricted  Securities under
     the  securities  or Blue  Sky  laws of such  jurisdictions  as the  selling
     Holders may request  and do any and all other acts or things  necessary  or
     advisable to enable the disposition in such  jurisdictions  of the Transfer
     Restricted  Securities  covered by the applicable  Registration  Statement;
     provided,  however,  that the Company  shall not be required to register or
     qualify as a foreign  corporation  where it is not now so  qualified  or to
     take any action that would subject it to the service of process in suits or
     to  taxation,  other than as to matters  and  transactions  relating to the
     Registration Statement, in any jurisdiction where it is not now so subject;

          (xiii) in connection with any sale of Transfer  Restricted  Securities
     that will result in such  securities  no longer being  Transfer  Restricted
     Securities, cooperate with the Holders to facilitate the timely preparation
     and delivery of certificates representing Transfer Restricted Securities to
     be sold and not  bearing any  restrictive  legends;  and to  register  such
     Transfer Restricted  Securities in such denominations and such names as the
     selling  Holders may request at least two Business  Days prior to such sale
     of Transfer Restricted Securities;

          (xiv) use its best  efforts to cause the  disposition  of the Transfer
     Restricted   Securities  covered  by  the  Registration   Statement  to  be
     registered  with  or  approved  by  such  other  governmental  agencies  or
     authorities as may be necessary to enable the seller or sellers  thereof to
     consummate the disposition of such Transfer Restricted Securities,  subject
     to the proviso contained in clause (xii) above;

                                       12


          (xv) provide a CUSIP number for all Transfer Restricted Securities not
     later than the effective  date of a  Registration  Statement  covering such
     Transfer Restricted  Securities and provide the Trustee under the Indenture
     with printed certificates for the Transfer Restricted  Securities which are
     in a form eligible for deposit with the Depository Trust Company;

          (xvi)  otherwise  use its best  efforts to comply with all  applicable
     rules and  regulations of the Commission,  and make generally  available to
     its security holders with regard to any applicable  Registration Statement,
     as soon as  practicable,  a  consolidated  earnings  statement  meeting the
     requirements   of  Rule  158  (which  need  not  be  audited)   covering  a
     twelve-month  period beginning after the effective date of the Registration
     Statement  (as such term is defined in paragraph  (c) of Rule 158 under the
     Act);

          (xvii) cause the  Indenture  to be  qualified  under the TIA not later
     than the effective  date of the first  Registration  Statement  required by
     this Agreement and, in connection therewith, cooperate with the Trustee and
     the Holders to effect such changes to the  Indenture as may be required for
     such Indenture to be so qualified in accordance  with the terms of the TIA;
     and execute and use its best  efforts to cause the Trustee to execute,  all
     documents  that may be required to effect such  changes and all other forms
     and  documents  required  to be filed with the  Commission  to enable  such
     Indenture to be so qualified in a timely manner; and

          (xviii) provide promptly to each Holder,  upon request,  each document
     filed with the  Commission  pursuant to the  requirements  of Section 13 or
     Section 15(d) of the Exchange Act.

     (d)  Restrictions  on  Holders.  Each  Holder  agrees by  acquisition  of a
Transfer  Restricted  Security that,  upon receipt of the notice  referred to in
Section 6(c)(iii)(C) or any notice from the Company of the existence of any fact
of  the  kind  described  in  Section  6(c)(iii)(D)  hereof  (in  each  case,  a
"Suspension  Notice"),  such Holder will  forthwith  discontinue  disposition of
Transfer Restricted Securities pursuant to the applicable Registration Statement
until (i) such  Holder  has  received  copies  of the  supplemented  or  amended
Prospectus  contemplated  by Section  6(c)(iv)  hereof,  or (ii) such  Holder is
advised in writing by the Company that the use of the Prospectus may be resumed,
and has  received  copies of any  additional  or  supplemental  filings that are
incorporated  by reference in the Prospectus (in each case, the  "Recommencement
Date").  Each Holder  receiving a Suspension  Notice  hereby agrees that it will
either (i) destroy any Prospectuses,  other than permanent file copies,  then in
such  Holder's  possession  which have been  replaced by the  Company  with more
recently  dated  Prospectuses  or (ii) deliver to the Company (at the  Company's
expense) all copies,  other than  permanent  file copies,  then in such Holder's
possession of the Prospectus covering such Transfer  Restricted  Securities that
was  current at the time of receipt of the  Suspension  Notice.  The time period
regarding the effectiveness of such Registration  Statement set forth in Section
3 or 4 hereof, as applicable, shall be extended by a number of days equal to the
number of days in the period  from and  including  the date of  delivery  of the
Suspension Notice to the date of delivery of the Recommencement Date.

SECTION 7.  REGISTRATION EXPENSES

                                       13


     (a) All expenses  incident to the  Company's  performance  of or compliance
with  this  Agreement  will be borne by the  Company,  regardless  of  whether a
Registration Statement becomes effective,  including without limitation: (i) all
registration  and  filing  fees and  expenses;  (ii) all  fees and  expenses  of
compliance with federal  securities and state Blue Sky or securities laws; (iii)
all expenses of printing (including printing certificates for the Series B Notes
to be issued in the Exchange Offer and printing of Prospectuses),  messenger and
delivery services and telephone;  (iv) all fees and disbursements of counsel for
the  Company  and  the  Holders  of  Transfer  Restricted  Securities;  (v)  all
application  and filing fees in connection  with listing the Series B Notes on a
national  securities  exchange or  automated  quotation  system  pursuant to the
requirements  hereof;  and  (vi)  all  fees  and  disbursements  of  independent
certified  public  accountants  of the Company  (including  the  expenses of any
special audit and comfort letters required by or incident to such performance).

     The Company  will,  in any event,  bear its internal  expenses  (including,
without  limitation,  all salaries  and  expenses of its officers and  employees
performing legal or accounting duties), the expenses of any annual audit and the
fees and  expenses of any person,  including  special  experts,  retained by the
Company.

     (b)  In  connection  with  any  Registration  Statement  required  by  this
Agreement  (including,  without  limitation,  the  Exchange  Offer  Registration
Statement and the Shelf Registration Statement),  the Company will reimburse the
Initial  Purchaser  and the Holders of Transfer  Restricted  Securities  who are
tendering  Series A Notes into in the Exchange Offer and/or selling or reselling
Series  A Notes  or  Series  B Notes  pursuant  to the  "Plan  of  Distribution"
contained in the Exchange Offer Registration Statement or the Shelf Registration
Statement, as applicable,  for the reasonable fees and disbursements of not more
than one counsel,  who shall be Latham & Watkins,  unless  another firm shall be
chosen  by the  Holders  of a  majority  in  principal  amount  of the  Transfer
Restricted  Securities  for whose benefit such  Registration  Statement is being
prepared.

SECTION 8. INDEMNIFICATION

     (a) The Company  agrees to indemnify  and hold  harmless  each Holder,  its
directors,  officers and each person,  if any, who controls such Holder  (within
the meaning of Section 15 of the Act or Section 20 of the  Exchange  Act),  from
and  against  any and  all  losses,  claims,  damages,  liabilities,  judgments,
(including  without  limitation,   any  legal  or  other  expenses  incurred  in
connection with investigating or defending any matter, including any action that
could give rise to any such losses, claims,  damages,  liabilities or judgments)
caused by any untrue  statement or alleged  untrue  statement of a material fact
contained in any Registration  Statement,  preliminary  prospectus or Prospectus
(or any amendment or supplement  thereto)  provided by the Company to any Holder
or any prospective  purchaser of Series B Notes or registered Series A Notes, or
caused by any  omission  or alleged  omission to state  therein a material  fact
required to be stated  therein or necessary to make the  statements  therein not
misleading,  except  insofar as such losses,  claims,  damages,  liabilities  or
judgments  are caused by an untrue  statement  or  omission  or  alleged  untrue
statement  or  omission  that is based upon  information  relating to any of the
Holders furnished in writing to the Company by any of the Holders.

                                       14


     (b) Each Holder of Transfer  Restricted agrees,  severally and not jointly,
to indemnify and hold  harmless the Company and its directors and officers,  and
each person,  if any, who controls  (within the meaning of Section 15 of the Act
or  Section  20 of the  Exchange  Act) the  Company,  to the same  extent as the
foregoing  indemnity  from the Company set forth in section (a) above,  but only
with  reference to information  relating to such Holder  furnished in writing to
the Company by such Holder expressly for use in any Registration  Statement.  In
no event shall any Holder,  its  directors,  officers or any person who controls
such Holder be liable or  responsible  for any amount in excess of the amount by
which the total  amount  received  by such  Holder  with  respect to its sale of
Transfer Restricted Securities pursuant to a Registration  Statement exceeds (i)
the amount paid by such Holder for such Transfer Restricted  Securities and (ii)
the amount of any  damages  that such  Holder,  its  directors,  officers or any
person who controls such Holder has otherwise  been required to pay by reason of
such untrue or alleged untrue statement or omission or alleged omission.

     (c) In case any action shall be commenced  involving  any person in respect
of  which  indemnity  may be  sought  pursuant  to  Section  8(a) or  8(b)  (the
"indemnified  party"),  the  indemnified  party shall promptly notify the person
against whom such indemnity may be sought (the "indemnifying person") in writing
and the  indemnifying  party shall assume the defense of such action,  including
the employment of counsel  reasonably  satisfactory to the indemnified party and
the payment of all fees and expenses of such counsel,  as incurred  (except that
in the case of any action in respect of which  indemnity may be sought  pursuant
to both  Sections  8(a) and 8(b),  a Holder  shall not be required to assume the
defense of such action  pursuant to this Section 8(c),  but may employ  separate
counsel and  participate  in the defense  thereof,  but the fees and expenses of
such counsel,  except as provided below, shall be at the expense of the Holder).
Any  indemnified  party shall have the right to employ  separate  counsel in any
such action and participate in the defense thereof, but the fees and expenses of
such  counsel  shall be at the expense of the  indemnified  party unless (i) the
employment of such counsel shall have been specifically authorized in writing by
the indemnifying  party, (ii) the indemnifying party shall have failed to assume
the  defense of such action or employ  counsel  reasonably  satisfactory  to the
indemnified  party or (iii) the named parties to any such action  (including any
impleaded  parties)  include  both the  indemnified  party and the  indemnifying
party,  and the  indemnified  party shall have been advised by such counsel that
there may be one or more legal defenses available to it which are different from
or additional to those  available to the  indemnifying  party (in which case the
indemnifying party shall not have the right to assume the defense of such action
on behalf of the indemnified  party).  In any such case, the indemnifying  party
shall not,  in  connection  with any one action or  separate  but  substantially
similar or  related  actions in the same  jurisdiction  arising  out of the same
general  allegations  or  circumstances,  be liable for the fees and expenses of
more than one separate firm of attorneys (in addition to any local  counsel) for
all  indemnified  parties and all such fees and expenses  shall be reimbursed as
they are incurred. Such firm shall be designated in writing by a majority of the
Holders, in the case of the parties indemnified pursuant to Section 8(a), and by
the Company,  in the case of parties  indemnified  pursuant to Section 8(b). The
indemnifying  party shall indemnify and hold harmless the indemnified party from
and against any and all losses,  claims,  damages,  liabilities and judgments by
reason of any settlement of any action (i) effected with its written  consent or
(ii) effected without its written consent if the settlement is entered into more
than twenty  business  days after the  indemnifying  party shall have

                                       15


received a request from the indemnified party for reimbursement for the fees and
expenses of counsel (in any case where such fees and expenses are at the expense
of the  indemnifying  party)  and,  prior  to the date of such  settlement,  the
indemnifying party shall have failed to comply with such reimbursement  request.
No  indemnifying  party  shall,   without  the  prior  written  consent  of  the
indemnified  party,  effect any  settlement or compromise  of, or consent to the
entry of judgment with respect to, any pending or  threatened  action in respect
of which the  indemnified  party is or could have been a party and  indemnity or
contribution  may be or could  have been  sought  hereunder  by the  indemnified
party,   unless  such  settlement,   compromise  or  judgment  (i)  includes  an
unconditional release of the indemnified party from all liability on claims that
are or could  have  been the  subject  matter of such  action  and (ii) does not
include a statement as to or an admission of fault,  culpability or a failure to
act, by or on behalf of the indemnified party.

     (d) To the extent that the  indemnification  provided for in this Section 8
is  unavailable  to an  indemnified  party in  respect  of any  losses,  claims,
damages,  liabilities or judgments  referred to therein,  then each indemnifying
party, in lieu of indemnifying such indemnified  party,  shall contribute to the
amount  paid or payable by such  indemnified  party as a result of such  losses,
claims,  damages,  liabilities  or  judgments  (i)  in  such  proportion  as  is
appropriate to reflect the relative benefits received by the Company, on the one
hand, and the Holders, on the other hand, from their sale of Transfer Restricted
Securities or (ii) if the allocation provided by clause 8(d)(i) is not permitted
by applicable  law, in such proportion as is appropriate to reflect not only the
relative  benefits  referred to in clause  8(d)(i)  above but also the  relative
fault of the Company,  on the one hand, and of the Holder, on the other hand, in
connection  with the  statements  or  omissions  which  resulted in such losses,
claims,  damages,  liabilities  or  judgments,  as  well as any  other  relevant
equitable  considerations.  The relative fault of the Company,  on the one hand,
and of the Holder, on the other hand, shall be determined by reference to, among
other things,  whether the untrue or alleged untrue statement of a material fact
or the  omission  or  alleged  omission  to state a  material  fact  relates  to
information  supplied by the Company,  on the one hand, or by the Holder, on the
other hand, and the parties' relative intent,  knowledge,  access to information
and  opportunity  to correct or prevent such  statement or omission.  The amount
paid  or  payable  by a  party  as a  result  of the  losses,  claims,  damages,
liabilities and judgments referred to above shall be deemed to include,  subject
to the limitations set forth in the second  paragraph of Section 8(a), any legal
or other fees or expenses  reasonably  incurred by such party in connection with
investigating or defending any action or claim.

     The Company and each Holder  agree that it would not be just and  equitable
if  contribution  pursuant  to this  Section  8(d) were  determined  by pro rata
allocation  (even if the Holders were treated as one entity for such purpose) or
by any other method of  allocation  which does not take account of the equitable
considerations  referred to in the immediately  preceding paragraph.  The amount
paid or  payable  by an  indemnified  party as a result of the  losses,  claims,
damages,  liabilities  or  judgments  referred to in the  immediately  preceding
paragraph  shall be deemed to  include,  subject  to the  limitations  set forth
above, any legal or other expenses reasonably incurred by such indemnified party
in connection with  investigating or defending any matter,  including any action
that could  have given rise to such  losses,  claims,  damages,  liabilities  or
judgments.  Notwithstanding  the  provisions  of this Section 8, no Holder,  its
directors, its officers or any Person, if any, who controls such Holder shall be
required to contribute,  in the aggregate, any amount in excess of the amount by
which the total  received by such  Holder  with  respect to the


                                       16


sale of Transfer  Restricted  Securities  pursuant to a  Registration  Statement
exceeds  (i) the  amount  paid by  such  Holder  for  such  Transfer  Restricted
Securities  and (ii) the amount of any damages  which such Holder has  otherwise
been  required to pay by reason of such untrue or alleged  untrue  statement  or
omission or alleged omission.  No person guilty of fraudulent  misrepresentation
(within  the  meaning  of  Section  11(f)  of the  Act)  shall  be  entitled  to
contribution   from  any  person   who  was  not   guilty  of  such   fraudulent
misrepresentation.  The  Holders'  obligations  to  contribute  pursuant to this
Section 8(c) are several in proportion  to the  respective  principal  amount of
Transfer Restricted Securities held by each Holder hereunder and not joint.

SECTION 9.  RULE 144A and RULE 144

     The Company agrees with each Holder, for so long as any Transfer Restricted
Securities remain  outstanding and during any period in which the Company (i) is
not subject to Section 13 or 15(d) of the Exchange Act, to make available,  upon
request of any Holder, to such Holder or beneficial owner of Transfer Restricted
Securities in connection with any sale thereof and any prospective  purchaser of
such  Transfer  Restricted  Securities  designated  by such Holder or beneficial
owner,  the information  required by Rule  144A(d)(4)  under the Act in order to
permit resales of such Transfer Restricted Securities pursuant to Rule 144A, and
(ii) is subject to Section 13 or 15 (d) of the Exchange Act, to make all filings
required  thereby in a timely manner in order to permit resales of such Transfer
Restricted Securities pursuant to Rule 144.

SECTION 10.  MISCELLANEOUS

     (a) Remedies.  The Company  acknowledges and agrees that any failure by the
Company to comply with its obligations  under Sections 3 and 4 hereof may result
in injury to the Initial  Purchaser  or the Holders for which  monetary  damages
would  not be an  adequate  remedy at law,  and  that,  in the event of any such
failure,  the Initial  Purchaser  or any Holder may obtain such relief as may be
required to specifically enforce the Company's  obligations under Sections 3 and
4 hereof.  The  Company  further  agrees to waive the  defense in any action for
specific performance that a remedy at law would be adequate.

     (b) No Inconsistent Agreements.  The Company will not, on or after the date
of this Agreement,  enter into any agreement with respect to its securities that
is  inconsistent  with the rights  granted to the Holders in this  Agreement  or
otherwise  conflicts with the provisions  hereof. The Company has not previously
entered into any agreement granting any registration  rights with respect to its
securities to any Person.  The rights granted to the Holders hereunder do not in
any way conflict with and are not  inconsistent  with the rights  granted to the
holders of the  Company's  securities  under any agreement in effect on the date
hereof.

     (c)  Amendments  and Waivers.  The  provisions of this Agreement may not be
amended, modified or supplemented, and waivers or consents to or departures from
the  provisions  hereof  may not be given  unless  (i) in the case of  Section 5
hereof and this Section  10(c)(i),  the Company has obtained the written consent
of Holders of all  outstanding  Transfer  Restricted  Securities and (ii) in the
case of all other  provisions  hereof,  the  Company  has  obtained  the written
consent of Holders of a majority of the outstanding principal amount of Transfer
Restricted  Securities  (excluding  Transfer  Restricted  Securities held by the
Company or its Affiliates).  Notwithstanding

                                       17


the foregoing,  a waiver or consent to departure from the provisions hereof that
relates   exclusively  to  the  rights  of  Holders  whose  Transfer  Restricted
Securities are being tendered  pursuant to the Exchange Offer, and that does not
affect  directly  or  indirectly  the  rights of other  Holders  whose  Transfer
Restricted  Securities are not being tendered  pursuant to such Exchange  Offer,
may be given by the Holders of a majority of the outstanding principal amount of
Transfer Restricted Securities subject to such Exchange Offer.

     (d) Third Party Beneficiary. The Holders shall be third party beneficiaries
to the agreements made hereunder  between the Company,  on the one hand, and the
Initial  Purchaser,  on the other hand, and shall have the right to enforce such
agreements  directly to the extent they may deem such  enforcement  necessary or
advisable to protect its rights or the rights of Holders hereunder.

     (e) Notices. All notices and other communications provided for or permitted
hereunder  shall  be  made  in  writing  by   hand-delivery,   first-class  mail
(registered or certified, return receipt requested),  telecopier, or air courier
guaranteeing overnight delivery:

          (i) if to a Holder,  at the  address  set forth on the  records of the
     Registrar  under  the  Indenture,  with a copy to the  Registrar  under the
     Indenture; and

          (ii) if to the Company:

                      Riviera Black Hawk, Inc.
                      444 Main Street
                      Black Hawk, Colorado 80422
                      Telecopier No.: (303) 582-5693
                      Attention:  President

                      With a copy to:
                      Dechert Price & Rhoads
                      30 Rockefeller Plaza
                      New York, NY 10112
                      Telecopier No.: (212) 698-3599
                      Attention:  Frederic J. Klink, Esq.

     All such  notices  and  communications  shall be  deemed  to have been duly
given:  at the time  delivered by hand, if personally  delivered;  five Business
Days after being deposited in the mail, postage prepaid, if mailed; when receipt
acknowledged,  if telecopied;  and on the next business day, if timely delivered
to an air courier guaranteeing overnight delivery.

     Copies  of all  such  notices,  demands  or other  communications  shall be
concurrently  delivered  by the  Person  giving  the same to the  Trustee at the
address specified in the Indenture.

     (f)  Successors and Assigns.  This Agreement  shall inure to the benefit of
and be binding upon the successors and assigns of each of the parties, including
without  limitation and without

                                       18


the need for an express assignment,  subsequent Holders;  provided, that nothing
herein shall be deemed to permit any assignment,  transfer or other  disposition
of Transfer  Restricted  Securities  in  violation of the terms hereof or of the
Purchase  Agreement  or the  Indenture.  If any  transferee  of any Holder shall
acquire Transfer  Restricted  Securities in any manner,  whether by operation of
law or otherwise,  such Transfer Restricted  Securities shall be held subject to
all of the terms of this  Agreement,  and by taking and  holding  such  Transfer
Restricted Securities such Person shall be conclusively deemed to have agreed to
be bound by and to perform all of the terms and  provisions  of this  Agreement,
including  the  restrictions  on resale  set  forth in this  Agreement  and,  if
applicable, the Purchase Agreement, and such Person shall be entitled to receive
the benefits hereof.

     (g)  Counterparts.  This  Agreement  may  be  executed  in  any  number  of
counterparts and by the parties hereto in separate  counterparts,  each of which
when so  executed  shall be  deemed  to be an  original  and all of which  taken
together shall constitute one and the same agreement.

     (h)  Headings.  The  headings  in this  Agreement  are for  convenience  of
reference only and shall not limit or otherwise affect the meaning hereof.

     (i)  Governing  Law. THIS  AGREEMENT  SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE  WITH  THE LAWS OF THE  STATE  OF NEW  YORK,  WITHOUT  REGARD  TO THE
CONFLICT OF LAW RULES THEREOF.

     (j)  Severability.  In the  event  that  any one or more of the  provisions
contained  herein,  or the  application  thereof  in any  circumstance,  is held
invalid, illegal or unenforceable,  the validity, legality and enforceability of
any such  provision  in every  other  respect  and of the  remaining  provisions
contained herein shall not be affected or impaired thereby.

     (k) Entire Agreement.  This Agreement is intended by the parties as a final
expression  of their  agreement  and  intended  to be a complete  and  exclusive
statement of the agreement and understanding of the parties hereto in respect of
the  subject  matter  contained  herein.  There are no  restrictions,  promises,
warranties  or  undertakings,  other than those set forth or  referred to herein
with  respect to the  registration  rights  granted with respect to the Transfer
Restricted  Securities.  This  Agreement  supersedes  all prior  agreements  and
understandings between the parties with respect to such subject matter.

                            (Signature Page Follows)





                                       19






     IN WITNESS WHEREOF, the parties have executed this Agreement as of the date
first written above.


                            RIVIERA BLACK HAWK, INC.



                            By:
                                ---------------------------------
                            Name:    Duane Krohn
                            Title:   Chief Financial Officer, Treasurer
                                     and Treasurer

                            JEFFERIES & COMPANY, INC.



                             By:
                                 --------------------------------
                             Name:    M. Brent Stevens
                             Title:   Managing Director

























                (Signature Page to Registration Rights Agreement)