How should courts decide challenges to the legality of subordinate legislation, such as regulations, rules, and bylaws? This episode briefs you on the Supreme Court of Canada’s November 2024 judgments in Auer v. Auer and TransAlta Generation Partnership v. Alberta. Adam Goldenberg speaks to McCarthy Tétrault associate Emma Walsh about the implications of these decisions on the administrative law of judicial review and for those who may wish to challenge subordinate legislation.