<SEC-DOCUMENT>0001567892-18-000007-index.html : 20180227
<SEC-HEADER>0001567892-18-000007.hdr.sgml : 20180227
<ACCEPTANCE-DATETIME>20180227063037
ACCESSION NUMBER:		0001567892-18-000007
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20180227
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180227
DATE AS OF CHANGE:		20180227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				981088325
		FISCAL YEAR END:			1229

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35803
		FILM NUMBER:		18642867

	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>8-K
<SEQUENCE>1
<FILENAME>mnk8-k022718.htm
<DESCRIPTION>8-K 2.27.2018
<TEXT>
Document 1 - file: mnk8-k022718.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>mnkexhibit991q42017er.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: mnkexhibit991q42017er.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>mnkexhibit992q42017er.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: mnkexhibit992q42017er.htm

</DOCUMENT>
</SEC-DOCUMENT>