POWER OF ATTORNEY

      Know all by these presents, that the undersigned hereby constitutes and
appoints each of CAROL A. GAMBLE, PETER SOPARKAR, GINGER LEVY, and SOFIA LOU
signing individually, the undersigned's true and lawful attorneys-in fact and
agents to:

      (1)	execute for and on behalf of the undersigned, an officer, director
or holder of 10% of more of a registered class of securities of Jazz
Pharmaceuticals plc (the "Company"), Forms 3, 4 and 5 in accordance with Section
16(a) of the Securities Exchange Act of 1934, as amended (the "Exchange Act")
and the rules thereunder;

      (2)	do and perform any and all acts for and on behalf of the
undersigned that may be necessary or desirable to complete and execute such
Forms 3, 4 or 5, complete and execute any amendment or amendments thereto, and
timely file such forms or amendments with the U.S. Securities and Exchange
Commission and any stock exchange or similar authority; and

      (3)	take any other action of any nature whatsoever in connection with
the foregoing which, in the opinion of such attorney- in-fact, may be of
benefit, in the best interest of, or legally required by, the undersigned,
it being understood that the documents executed by such attorney-in-fact
on behalf of the undersigned pursuant to this Power of Attorney shall be
in such form and shall contain such terms and conditions as such attorney-
in-fact may approve in such attorney-in-fact's discretion.

     The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes as
the undersigned might or could do if personally present, with full power
of substitution or revocation, hereby ratifying and confirming all that
such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this power
of attorney and the rights and powers herein granted.  The undersigned
acknowledges that the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Exchange Act.

     This Power of Attorney shall remain in full force and effect until the
earliest to occur of (a) the undersigned is no longer required to file
Forms 3, 4 and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, (b) revocation by the
undersigned in a signed writing delivered to the foregoing attorneys-in-
fact or (c) as to any attorney-in-fact individually, until such attorney-
in-fact shall no longer be employed by the Company.

      IN WITNESS WHEREOF, the undersigned has cause this Power of Attorney to be
executed as of this 18th day of January, 2012


                                       /s/  James C. Momtazee
                                       ---------------------------------
                                       JAMES C. MOMTAZEE