Attached files

file filename
EX-31.2 - EX-31.2 - Mallinckrodt plcmnkexhibit312122520.htm
EX-31.1 - EX-31.1 - Mallinckrodt plcmnkexhibit311122520.htm
EX-24.1 - EX-24.1 - Mallinckrodt plcmnkexhibit241122520.htm
EX-23.1 - EX-23.1 - Mallinckrodt plcmnkexhibit231122520.htm
EX-21.1 - EX-21.1 - Mallinckrodt plcmnkexhibit211122520.htm
EX-10.30 - EX-10.30 - Mallinckrodt plcmnkexhibit1030122520.htm
EX-4.8 - EX-4.8 - Mallinckrodt plcmnkexhibit48122520.htm
10-K - 10-K - Mallinckrodt plcmnk-20201225.htm


Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


The undersigned officers of Mallinckrodt plc ("the Company") hereby certify to their knowledge that the Company's annual report on Form 10-K for the annual period ended December 25, 2020 ("the Report"), as filed with the Securities and Exchange Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
By:/s/    Mark C. Trudeau
Mark C. Trudeau
President and Chief Executive Officer and Director
March 10, 2021

By:/s/    Bryan M. Reasons
Bryan M. Reasons
Executive Vice President and Chief Financial Officer
March 10, 2021