INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

December 31, 2022	Weighted Average Amortization Rate		Cost	Accumulated Amortization	Net
(millions of Canadian dollars)
Software	10.9	%	2,019	(1,042)	977
Power purchase agreements	4.2	%	64	(23)	41
Project agreement1	4.0	%	163	(36)	127
Customer relationships	8.6	%	2,701	(459)	2,242
Other intangible assets	5.9	%	621	(148)	473
Under development	—	%	158	—	158
			5,726	(1,708)	4,018

December 31, 2021	Weighted Average Amortization Rate		Cost	Accumulated Amortization	Net
(millions of Canadian dollars)
Software	12.0	%	2,067	(1,148)	919
Power purchase agreements	4.5	%	63	(21)	42
Project agreement1	4.0	%	152	(27)	125
Customer relationships	8.5	%	2,532	(215)	2,317
Other intangible assets	3.9	%	475	(116)	359
Under development	—	%	246	—	246
			5,535	(1,527)	4,008

1Represents a project agreement acquired from the merger of Enbridge and Spectra Energy.