We begin with developments of national significance. First, we discuss the amendments to the Competition Act which, effective June 2025, could open the door to a novel quasi-class action scheme entitling private plaintiffs to...more
Many class actions take several years to litigate. Some may take even longer, because they sit idle for months or—in some cases—decades. In late 2024 and in early 2025, the Ontario Court of Appeal issued two decisions...more
In Tataryn v. Diamond & Diamond Lawyers LLP, 2025 ONCA 5 (Tataryn), the Ontario Court of Appeal clarified the test for determining whether a proposed class action should be dismissed for delay under section 29.1 of the Class...more
In Bosco v Mentor Worldwide LLC, 2024 BCSC 1931, the plaintiffs alleged that Mentor's silicone gel-filled breast implants, MemoryGel, caused adverse health effects, including connective tissue disorders (CTDs) and autoimmune...more
In McRae-Yu v Profitly Incorporated et. al., 2024 ONSC 5615 (McRae-Yu) the Ontario Superior Court of Justice refused to dismiss a proposed class action for delay under section 29.1 of the Class Proceedings Act, 1992. McRae-Yu...more