<SEC-DOCUMENT>0001193125-19-073174-index.html : 20190319
<SEC-HEADER>0001193125-19-073174.hdr.sgml : 20190319
<ACCEPTANCE-DATETIME>20190313140434
ACCESSION NUMBER:		0001193125-19-073174
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190312
DATE AS OF CHANGE:		20190313
EFFECTIVENESS DATE:		20190313

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				981088325
		FISCAL YEAR END:			1228

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-230234
		FILM NUMBER:		19677919

	BUSINESS ADDRESS:	
		STREET 1:		3 LOTUS PARK, THE CAUSEWAY
		STREET 2:		STAINES-UPON-THAMES
		CITY:			SURREY
		STATE:			X0
		ZIP:			TW18 3AG
		BUSINESS PHONE:		44-017-8463-6700

	MAIL ADDRESS:	
		STREET 1:		3 LOTUS PARK, THE CAUSEWAY
		STREET 2:		STAINES-UPON-THAMES
		CITY:			SURREY
		STATE:			X0
		ZIP:			TW18 3AG
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>d718873ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d718873ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d718873dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d718873dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d718873dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d718873dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>4
<FILENAME>d718873dex241.htm
<DESCRIPTION>EX-24.1
<TEXT>
Document 4 - file: d718873dex241.htm

</DOCUMENT>
</SEC-DOCUMENT>