About Éric
Éric Préfontaine is a key contact for Osler's National Class Action Defence group and an experienced class actions practitioner at the Québec bar, with expertise defending consumer protection, product liability and securities matters. He also brings his experience to multi-jurisdictional matters for firm clients, and his commercial litigation practice covers complex commercial disputes before commercial and civil courts, administrative tribunals and in arbitration, spanning securities, shareholder, product liability, banking, franchising, consumer protection and insolvency matters. Éric has also handled urgent proceedings such as injunctions and seizures. He has been recognized as a leading litigator by Chambers, The Best Lawyers in Canada and Benchmark Canada.
Listing compiled from public sources in July 2026. Confirm Éric Préfontaine’s licence and standing in the Law Society of Ontario directory ↗