<SEC-DOCUMENT>0001104659-25-074479-index.html : 20250806
<SEC-HEADER>0001104659-25-074479.hdr.sgml : 20250806
<ACCEPTANCE-DATETIME>20250806061253
ACCESSION NUMBER:		0001104659-25-074479
CONFORMED SUBMISSION TYPE:	S-8 POS
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20250806
DATE AS OF CHANGE:		20250806
EFFECTIVENESS DATE:		20250806

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mallinckrodt plc
		CENTRAL INDEX KEY:			0001567892
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				981088325
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1226

	FILING VALUES:
		FORM TYPE:		S-8 POS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-286694
		FILM NUMBER:		251187289

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		PROVINCE COUNTRY:   	L2
		ZIP:			D15
		BUSINESS PHONE:		353 1 6960000

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		COLLEGE BUSINESS & TECHNOLOGY PARK
		STREET 2:		CRUISERATH, BLANCHARDSTOWN
		CITY:			DUBLIN 15
		PROVINCE COUNTRY:   	L2
		ZIP:			D15
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8 POS
<SEQUENCE>1
<FILENAME>tm2522037d1_s8.htm
<DESCRIPTION>S-8 POS
<TEXT>
Document 1 - file: tm2522037d1_s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2522037d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm2522037d1_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>tm2522037d1_ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 3 - file: tm2522037d1_ex23-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>4
<FILENAME>tm2522037d1_ex23-3.htm
<DESCRIPTION>EXHIBIT 23.3
<TEXT>
Document 4 - file: tm2522037d1_ex23-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>5
<FILENAME>tm2522037d1_ex24-1.htm
<DESCRIPTION>EXHIBIT 24.1
<TEXT>
Document 5 - file: tm2522037d1_ex24-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tm2522037d1_ex5-1img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tm2522037d1_ex5-1img01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2522037d1_ex5-1img02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2522037d1_ex5-1img02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2522037d1_ex5-1img03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2522037d1_ex5-1img03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm2522037d1_ex5-1img04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm2522037d1_ex5-1img04.jpg

</DOCUMENT>
</SEC-DOCUMENT>