Best Lawyers in Quebec, Canada for Class Action Litigation

Mario Welsh is a recognized leader in the field of civil and commercial litigation, construction law and professional liability. He has appeared before every level of federal or provincial court - from the Court of Québec to the Supreme Court of Canada as well as before various administrative tribunals. He joined BCF in 2014, and has since been managing partner of the Québec office. Mario excels in several other areas of law, including class actions. He has been involved in some...

Claude Desmeules is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation. Claude, who practices law in Québec, Quebec, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Claude is held by other top lawyers in the same geographic and legal practice area.

Mihnea Bantoiu practises primarily civil and commercial litigation. He has acted in a variety of high-profile litigation matters, including investment services and insurance liability, commercial and shareholder disputes, class actions, estate litigation, bankruptcy and insolvency, compliance with non-competition clauses and injunctions and other provisional measures. Mihnea has also assisted companies and their executives in defence of legal proceedings instituted by the Autorité des ...

Marie-Louise Delisle is a partner at Woods LLP, a leading Montreal litigation boutique. She has near twenty years of experience in the fields of commercial and civil litigation. She is involved in several major cases, more specifically in matters relating to securities, class actions, and professional liability, including that of accountants and stockbrokers. She is recognized as having a vast trial experience in addition to handling countless matters relating to injunctions, including Anton ...

David takes a holistic approach to his cases in order to find efficient and practical real-world solutions for his clients. He represents clients in a diverse group of practice areas, with a focus on contractual claims and civil liability. He has particular expertise managing complex and multi-party disputes, and has pleaded before all levels of court in Canada, including the Supreme Court. David has acted on the governing board of the Raoul Wallenberg Centre for Human Rights, working, among ...

Charles-Antoine Péladeau's practice covers all aspects of civil and commercial litigation, including class actions, insurance law and consumer protection law. He also practises in penal law and deals with matters relating to business ethics and anti-corruption. Since 2017, Mr. Péladeau has been an affiliate researcher at the Class Action Lab of the University of Montreal. He also taught in the civil law program at the same university.

Vincent de l’Étoile is a partner of the litigation group and he is a member of the firm’s Board of Directors. He has specialized mainly in the fields of civil and commercial litigation, class actions, product liability, consumer law and competition law. Vincent is a creative and dedicated lawyer combining pragmatism and depth to satisfy clients’ needs. He is leading cases, advises and assists his clients in various fields. His practice is mainly characterized by the d...

Martine Trudeau is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation and Corporate and Commercial Litigation. Martine, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Martine is held by other top lawyers in the same geographic and legal practice area.

Raphaël represents a variety of clients, including several large companies and municipalities before courts and administrative tribunals at all levels. He has conducted several long-term trials and is thus very familiar with managing voluminous files. He is a recognized author and lecturer, particularly on issues related to abuse of process. His texts are frequently cited by the courts. He joined IMK in 2015 after practicing for 15 years with a national firm, where he developed an import...

Caroline Perrault is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation. Caroline, who practices law in Québec, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Caroline is held by other top lawyers in the same geographic and legal practice area.

Dominique Ménard is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Class Action Litigation, Construction Law, Corporate and Commercial Litigation and Corporate Governance Practice. Dominique, who practices law in Montréal, Quebec, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dominique is held by other top lawyers in the same geographic and legal practice a...

Eric Simard is Co-leader of the national Litigation and Dispute Resolution group. He practices as a litigator in civil and commercial litigation. He acts primarily in complex litigation and defends clients during class actions. He also represents clients during injunction and safeguarding proceedings. Eric regularly appears in arbitration matters and before the Superior courts, including the Supreme Court of Canada. In a world of globalization, a large number of foreign manufacturers and supp...

Mr. Caron is a founding partner of LCM and is the managing partner of the firm. He focuses his practice on litigation and commercial law. Business communities turn to him for his proven ability to find solutions to complex problems. He has been involved in a number of major class actions and has extensive experience in arbitration and alternative dispute resolution. He regularly acts on behalf of financial institutions, including securities brokers and advisors, whom he counsels on the drafti...

Laurent Nahmiash is a member of the board of the Montréal office and co-Chair of the Canadian Class Action Practice Group. His practice primarily consists of class action defence work, as well as commercial and insurance litigation. Laurent currently represents numerous automotive and other manufacturers and finance companies in various consumer protection and product liability class actions. As well, he is currently involved in various anti-trust, securities, auditor and D&O class...

Marc-André Landry is a member of the Litigation and Conflict Resolution group and focuses his practice on commercial litigation. He frequently assists his clients in resolving their disputes through negotiation, mediation or arbitration, or before the various courts of law. Over the years, he has represented businesses in many sectors, including construction, real estate, renewable energy, conventional energy, new technologies, financial services and pharmaceuticals. Mr. Landry is reco...

Mouna's practice focuses on commercial litigation, class actions, and extraordinary remedies such as injunctions and Mareva or Anton Piller orders. She is involved in several fraud-related matters, notably in the context of public contracts, and has developed substantial experience in shareholder litigation. Mouna has strong advocacy experience, including appearances before the Québec Court of Appeal, and has taken part in lengthy trials. Mouna joined IMK in 2017 after practicing for o...