Schedule II – Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2023

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II – Valuation and Qualifying Accounts

Schedule II – Valuation and Qualifying Accounts

(in millions of Canadian dollars)	Beginning balance at January 1		Impact of KCS Acquisition		Additions charged to expenses		Payments and other reductions		Impact of FX		Ending balance at December 31
Accruals for personal injury and other claims provision(1)
2021	$	126	$	—	$	114	$	(117)	$	—	$	123
2022	$	123	$	—	$	101	$	(94)	$	2	$	132
2023	$	132	$	68	$	190	$	(202)	$	(1)	$	187
Provision for environmental remediation
2021	$	80	$	—	$	10	$	(10)	$	(1)	$	79
2022	$	79	$	—	$	8	$	(8)	$	4	$	83
2023	$	83	$	147	$	8	$	(15)	$	(3)	$	220

(1) Includes WCB, FELA, occupational, damage, and other.