Sonia is Chair of Osler’s National Litigation Department and Past President of The Advocates’ Society. Sonia has extensive experience defending companies in class actions, commercial arbitration, and other complex litigation, and advises clients on managing risks and cross-border issues in multi-jurisdictional cases. She defends complex product liability claims across many industry sectors. She litigates business-critical issues related to commercial agreements, construction/infrastructure contracts, directors' duties, and shareholder remedies. Sonia is a key contact for Osler’s Class Action Defence Group.