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Back to ‘Reasons First’: FCA Reinforces Vavilov in Canadian Nuclear Laboratories Ltd. v Canada (Attorney General)
The Federal Court of Appeal's decision in Canadian Nuclear Laboratories Ltd. v Canada reinforces the 'reasons first' approach to reasonableness review established in Vavilov. When a Minister issued a permit under the Species at Risk Act without adequate reasoning, both courts found the decision unreasonable—but disagreed on why. The Federal Court of Appeal emphasized that reviewing courts must focus on the adequacy of the decision-maker's actual reasons rather than conducting their own substantive ana
McCarthy Tétrault LLP