The Crown appealed from the Court of Appeal for Ontario's finding that s. 33.1 of the Criminal Code, which bars accused persons from raising a defence of self-induced extreme intoxication akin to automatism, violates ss. 7 and 11(d) of the Charter and is not saved by s. 1.
The Court dismissed the appeals on the basis of the companion decision in R. v. Brown, 2022 SCC 18, which held s. 33.1 unconstitutional and of no force or effect.
The Court further held that ordinary horizontal stare decisis principles govern prior s. 52(1) declarations of unconstitutionality issued by superior courts within the same province, applying the Spruce Mills criteria, and that a trial judge is not strictly bound to follow such a declaration unless it is distinguishable or one of the recognized exceptions to stare decisis applies.
The Court also quashed the respondent Chan's application for leave to cross-appeal for want of jurisdiction under s. 691 of the Criminal Code, as no statutory route exists to challenge a new trial order where a conviction was set aside.
