Jazz Pharmaceuticals plc - FORM 10-K - EX-31.1 - CERTIFICATION OF PEO AND INTERIM PFO PURSUANT TO RULES 13A-14(A) AND 15D-14(A) - February 25, 2020

Attached files

file	filename
10-K - 10-K - Jazz Pharmaceuticals plc	jazz1231201910k.htm
EX-32.1 - CERTIFICATION OF PEO AND INTERIM PFO PURSUANT TO 18 U.S.C. SECTION 1350 - Jazz Pharmaceuticals plc	jazzq42019ex321.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - Jazz Pharmaceuticals plc	jazzq42019ex231.htm
EX-21.1 - LIST OF SUBSIDIARIES - Jazz Pharmaceuticals plc	jazzq42019ex211.htm
EX-10.34D - CASH BONUS PLAN (IRELAND AND OTHER) - Jazz Pharmaceuticals plc	jazzq42019ex1034d.htm
EX-10.34C - CASH BONUS PLAN U.S - Jazz Pharmaceuticals plc	jazzq42019ex1034c.htm
EX-10.28B - EQUITY AWARD LETTER - Jazz Pharmaceuticals plc	jazzq42019ex1028b.htm
EX-10.28A - EMPLOYMENT CONTRACT - Jazz Pharmaceuticals plc	jazzq42019ex1028a.htm
EX-10.27 - EMPLOYMENT CONTRACT - Jazz Pharmaceuticals plc	jazzq42019ex1027.htm
EX-10.22 - COMPROMISE AGREEMENT - Jazz Pharmaceuticals plc	jazzq42019ex1022.htm
EX-10.10 - CONTRACT MANUFACTURING AGREEMENT - Jazz Pharmaceuticals plc	jazzq42019ex1010.htm
EX-4.6 - DESCRIPTION OF SHARE CAPITAL - Jazz Pharmaceuticals plc	jazzq42019ex46.htm

Exhibit 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

AND INTERIM PRINICIPAL FINANCIAL OFFICER

I, Bruce C. Cozadd, certify that:


1.	I have reviewed this Annual Report on Form 10-K of Jazz Pharmaceuticals public limited company;


2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;


3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;


4.	The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:


a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;


b)	Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;


c)	Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and


d)	Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and


5.	The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):


a)	All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and


b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.



Date: February 25, 2020	By:	/s/ Bruce C. Cozadd
		Bruce C. Cozadd Chairman, Chief Executive Officer and Director (Principal Executive Officer and Interim Principal Financial Officer)