<SEC-DOCUMENT>0001104659-22-031103-index.html : 20220307
<SEC-HEADER>0001104659-22-031103.hdr.sgml : 20220307
<ACCEPTANCE-DATETIME>20220307165521
ACCESSION NUMBER:		0001104659-22-031103
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20220307
FILED AS OF DATE:		20220307
DATE AS OF CHANGE:		20220307

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSCANADA PIPELINES LTD
		CENTRAL INDEX KEY:			0000099070
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				980055953
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08887
		FILM NUMBER:		22718752

	BUSINESS ADDRESS:	
		STREET 1:		450 - 1ST STREET SW
		STREET 2:		PO BOX 1000 STATION M
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
		BUSINESS PHONE:		4039206411

	MAIL ADDRESS:	
		STREET 1:		450 - 1ST STREET SW
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>tm228512d1_6k.htm
<DESCRIPTION>FORM 6-K
<TEXT>
Document 1 - file: tm228512d1_6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>tm228512d1_ex3-1.htm
<DESCRIPTION>EXHIBIT 3.1
<TEXT>
Document 2 - file: tm228512d1_ex3-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm228512d1_ex3-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm228512d1_ex3-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm228512d1_ex3-1img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tm228512d1_ex3-1img002.jpg

</DOCUMENT>
</SEC-DOCUMENT>