The following are our summaries of the civil decisions of the Court of Appeal for the week of December 7, 2020. We have also summarized R. v. Irwin, a provincial offences decision relating to Building Code violations, as it deals with the rule prohibiting collateral attacks of orders, and is therefore a decision applicable in the civil and administrative law context. Other topics covered include jurisdiction, reasonable apprehension of bias, occupier’s liability and family law.