Exhibit 4.23
 EXECUTION COPY
 Dated 30thAugust 2008
 HARD ROCK HOLDINGS LIMITED
 AND
 MELCO CROWN (COD) DEVELOPMENTS LIMITED
 AND
 MELCO CROWN COD (HR) HOTEL LIMITED
 
 NOVATION AGREEMENT
in respect of Hotel Trademark 
License Agreement




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THIS NOVATION AGREEMENT th
 BETWEEN
 (1)
    
    Hard Rock Holdings
Limiteda corporation of the United Kingdom (the Licensor);
 (2)
    
    Melco Crown (COD) Developments Limited(formerly known as Melco Hotels and Resorts (Macau)
Limited) a company incorporated under the laws of Macau whose registered office is at Avenida
Xian Xing Hai, No. 105, Zhu Kuan Building, 19th floor, A-C e K-N, Macau (the Old Licensee);
and
 (3)
    
    Melco Crown COD (HR) Hotel Limiteda company incorporated under the laws of Macau whose
registered office is at Avenida Xian Xing Hai, No. 105, Zhu Kuan Building, 19th floor, A-C e
K-N, Macau (the New Licensee).
 WHEREAS
 (A)
    
    By a hotel trademark license agreement dated 22nd January 2007 (the License
Agreement) the Licensor granted to the Old Licensee certain rights to use intellectual
property in connection with the operation of a Hard Rock Hotel (as defined therein) at a
specified licensed location.
 (B)
    
    The Old Licensee wishes to be released and discharged from the License Agreement and the New
Licensee wishes to take up the rights and benefits of the License Agreement and to assume the
obligations and liabilities of the Old Licensee under the License Agreement whether arising on
or before or after the date hereof.
 (C)
    
    The Licensor has agreed to release and discharge the Old Licensee upon the terms that, inter
alia, the New Licensee undertakes to perform the License Agreement in lieu of the Old Licensee
and agrees to be bound by the terms and conditions of the License Agreement.
 NOW IT IS HEREBY AGREED
  1.
    
    NOVATION
 1.1
    
    The New Licensee hereby undertakes to observe, perform, discharge and be bound by the terms,
conditions and covenants of the License Agreement (including all the liabilities and
obligations of the Old Licensee arising under the License Agreement, whether actual,
contingent or otherwise, and whether arising on or before or after the date hereof) in every
way as if the New Licensee were, and had originally been, a party to the License Agreement in
place of the Old Licensee.
 1.2
    
    The Licensor hereby releases and discharges the Old Licensee from the performance of the
License Agreement and from all obligations, liabilities, claims and demands howsoever arising
under or in relation to the License Agreement and accepts, the obligations and
liabilities of the New Licensee under the License Agreement in place of the liabilities and
obligations of the Old Licensee and the Licensor agrees to observe, perform, discharge and
be bound by the terms and conditions and covenants of the License Agreement in every way as
if the New Licensee were, and had originally been, a party to the License Agreement in place
of the Old Licensee.




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1.3
    
    The Licensor covenants not to bring any suit, action or proceeding or make any demand or
claim of any type against the Old Licensee relating to or in connection with the License
Agreement or the relationship created thereby. Such release and discharge in Clause 1.2
being without prejudice to the liabilities and obligation of New Licensee to the Licensor
under the License Agreement as novated by this Novation Agreement. Nothing in this provision
shall affect the Licensors, Old Licensees or New Licensees right to make claims or bring an
action for breach of this Novation Agreement.
 1.4
    
    The Old Licensee hereby releases and discharges the Licensor from the performance of the
License Agreement and from all obligations, liabilities, claims and demands howsoever arising
under or in relation to the License Agreement. The Old Licensee covenants not to bring any
suit, action or proceeding or make any demand or claim of any type against the Licensor
relating to or in connection with the License Agreement or the relationship created thereby.
Such release and discharge being without prejudice to the liabilities and obligation of the
Licensor to the New Licensee under the License Agreement as novated by this Novation
Agreement. Nothing in this provision shall affect the Licensors, Old Licensees or New
Licensees right to make claims or bring an action for breach of this Novation Agreement.
 1.5
    
    The Old Licensee hereby assigns and transfers absolutely to the New Licensee all its rights,
title and interests in the License Agreement including all correspondence, memoranda,
drawings, samples, calculations, plans, specifications, models and other relevant documents
and information pertaining to the services and work the Old Licensee provided under the
License Agreement.
 1.6
    
    Notwithstanding any provisions to the contrary it is hereby agreed that:-
 (a)
    
    the words Licensee shall acquire (either in freehold or by leasehold estate
under a lease) and develop the Licensed Location and the Hotel in clause 5(A)(1) of
the License Agreement shall be deleted and replaced with the words Licensee shall, or
shall procure that its Affiliate shall, acquire (either in freehold or by leasehold
estate under a lease or grant from the Macau SAR government) and develop the Licensed
Location and the Hotel;
 (b)
    
    the words Licensee shall have the right to encumber, pledge, grant, or convey
its rights, title and interest in and to its interests in this Agreement by way of a
security agreement, a pledge and/or collateral assignment in clause 5(C)(2)(a) of the
License Agreement shall be deleted and replaced with the words  Licensee shall have
the right to encumber, pledge, grant, or convey its rights, title and interest in and
to its interests in this Agreement by way of a security agreement, a pledge, collateral
assignment and/or other form of security interest; and
 (c)
    
    the words Licensor will, upon Licensees written request and upon payment of
the Technical Services Fee, render the following technical advisory services to
Licensee during the Pre-Opening Period in clause 5(H) of the License Agreement shall
be deleted and replaced with the words Licensor will, upon Licensees written request
and upon payment of the Technical Services Fee, render the following technical advisory
services to Licensee or, in case where Licensees Affiliate (rather than Licensee)
acquires (either in freehold or by leasehold estate under a lease) and develops the
Licensed Location and the Hotel, such Affiliate during the Pre-Opening Period.




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2.
    
    DEEMED PAYMENTS
  3.
    
    FURTHER ASSURANCE
  4.
    
    COSTS AND EXPENSES
  5.
    
    ENTIRE AGREEMENT; NO WAIVER OF DEFAULTS AND FUTURE TRANSFERS
  6.
    
    GOVERNING LAW AND JURISDICTION
 6.1
    
    This Novation Agreement shall be governed by and construed in accordance with the laws of the
Hong Kong Special Administrative Region.
 6.2
    
    In the event of any dispute and/or disagreement arising in connection with this Agreement,
the dispute resolution clauses as provided for in the License Agreement shall apply.




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7.
    
    CONFIDENTIALITY
  (a)
    
    in connection with any proceedings arising out of or in connection with this
Novation Agreement to the extent that either party may consider necessary to protect
its interests;
 (b)
    
    if required to do so by an order of a court of competent jurisdiction whether
in pursuance of any procedure for discovering documents or otherwise or pursuant to any
law;
 (c)
    
    to its auditors or legal advisors or other professional advisers;
 (d)
    
    if required to do so by any applicable law or in order for such party to comply
with its obligations under this Novation Agreement;
 (e)
    
    to its financiers, their agent or legal advisers; or
 (f)
    
    to a governmental, banking, taxation, stock exchange, securities or regulatory
authority which has legal or other regulatory authority over the relevant party.




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Signed by
    
    
    )
    
    
    Authorised signatory /s/ Jay Anthony Wolszczafor and on behalf of Hard Rock Holdings
    
    
    )
    
    
    Full name Jay Anthony WolszczaLimited, acting by its
    
    
    )authorised signatory:-
    
    
    ))in the presence of:
    
    
    )
 /s/ Stephanie K. BarnesSignature of WitnessStephanie K. BarnesName:




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Signed by
    
    
    )
    
    
    Authorised signatory /s/ Garry Saundersfor and on behalf of Melco Crown (COD)
    
    
    )
    
    
    Full name Garry SaundersDevelopments Limited, acting by its
    
    
    )authorised signatory:-
    
    
    ))in the presence of:
    
    
    )
 /s/ Debbie WongSignature of WitnessDEBBIE WONGName:




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Signed by
    
    
    )
    
    
    Authorised signatory /s/ Garry Saundersfor and on behalf of Melco Crown COD
    
    
    )
    
    
    Full name Garry Saunders(HR) Hotel Limited, acting by its
    
    
    )authorised signatory:-
    
    
    ))in the presence of:
    
    
    )
 /s/ Debbie WongSignature of WitnessDEBBIE WONGName: