LCM Avocats inc. / LCM Attorneys Inc. is a Montréal-based litigation boutique highly regarded for its role in complex, high-stakes disputes. The firm advises a sophisticated client base, including multinational corporations, financial institutions, professionals, and entrepreneurs.
LCM’s practice is centered on civil and commercial litigation, where it is known for its strategic judgment and effective advocacy in matters of significant complexity. The firm regularly acts in class actions, shareholder and governance disputes, securities litigation, professional liability, and construction-related matters. It is also active in public and administrative law, including appeals, judicial reviews, and urgent proceedings such as injunctions. Its practice is complemented by advisory capabilities in privacy, cybersecurity, and technology law, particularly in relation to data governance and regulatory compliance.
The firm has established expertise in commercial arbitration, including in an international context. It advises clients on arbitration clauses and protocols, represents them throughout arbitral proceedings, and acts in related court proceedings, including matters involving the recognition, enforcement, or challenge of arbitral awards. Several members of the team also serve as arbitrators. LCM also assists clients in mediation and other dispute resolution processes.
LCM’s standing in the market is reflected in its continued recognition by Benchmark Litigation, as well as in leading directories such as Best Lawyers in Canada and the Canadian Legal Lexpert Directory. It was named a finalist for Quebec Firm of the Year at the Benchmark Litigation Canada Awards 2025 and is again shortlisted in 2026, with more than 10 lawyers recognized as “Litigation Stars.”
