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OTHER LONG-TERM ASSETS
 12 Months Ended
Dec. 31, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
OTHER LONG-TERM ASSETS OTHER LONG-TERM ASSETS
at December 3120222021
(millions of Canadian $)
Deferred income tax assets (Note 19)
1,070 509 
Employee post-retirement benefits (Note 27)
563 312 
Long-term contract assets (Note 5)
355 249 
Keystone environmental provision recovery (Note 17)
240 — 
Capital projects in development99 42 
Fair value of derivative contracts (Note 28)
91 48 
Keystone XL contractual recoveries (Note 6)
44 50 
Other323 193 
 2,785 1,403