Jean-Sébastien Dupont

Jean-François Forget is a partner in the Litigation & Dispute Resolution Group, where he acts for many public and private companies on international, national, and local matters. His practice focuses on business and commercial law disputes and touches on all aspects of dispute resolution, from advice on complex litigation matters to representing clients before all levels of courts, obtaining urgent extraordinary remedies as well as engaging in alternate dispute resolution processes...

Marc-André G. Fabien, Ad. E. is a seasoned litigator and Fellow of the American College of Trial Lawyers recognized for his mastery of high-profile complex litigation. He specializes in commercial and shareholders’ disputes, securities litigation and penal proceedings, and litigation involving federal, provincial and municipal bodies. In addition, he is the President of the Canadian Paralympic Committee. Marc-André appears before all levels of courts, including the Supreme...

Sébastien Gardère is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising and Marketing Law and Intellectual Property Law. Sébastien, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sébastien is held by other top lawyers in the same geographic and legal practice area.

Vincent Filiatrault practises business law, with a focus on private mergers and acquisitions, complex commercial arrangements as well as infrastructure. Mr. Filiatrault also routinely advises clients on a wide range of corporate and commercial law matters.Vincent has developed a business law practice ranging from advising small and medium enterprises in the context of mergers and acquisitions, as well as in the context of shareholders' agreements and other complex commercial agreements, to ad...

Ms Sauvé practises in civil litigation, primarily in the areas of class actions and cooperative law. She has participated in many complex class actions raising important legal issues. Her work has led to thousands of members obtaining justice through both settlements and judgments. Ms Sauvé is part of the Steering Committee of the Cambridge Forum on Canadian class actions since 2022 and was a speaker on many occasions in national conferences including at the National Class Actio...

Paul Gagnon is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Technology Law. Paul, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul is held by other top lawyers in the same geographic and legal practice area.

Ouassim Tadlaoui is a partner in the Litigation and Dispute Resolution group. He focuses his practice on banking litigation, restructuring, bankruptcy, insolvency and construction surety bonds. He represents chartered banks and other financial institutions and alternative lenders as creditors, as well as certain debtors, in bankruptcy or restructuring mandates. He also represents and advises surety companies as well as national and international companies in matters of insolvency, bankruptcy ...

Matthieu enjoys adding his deadpan humour to any situation. In the throes of a complex case, and with the inherent seriousness of the law profession, this personality trait lends well to achieving the best solutions through the most agreeable means (or the least disagreeable, depending on where you sit!). Matthieu’s clients and colleagues appreciate his availability and his reliability. He is driven by teamwork and his greatest joy is achieving goals through fruitful collaboration.Matth...

Alexandre Sami is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law, Corporate and Commercial Litigation and Product Liability Law. Alexandre, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandre is held by other top lawyers in the same geographic and legal practice area.

Richard R. Provost is a partner in the Montréal office of Langlois Lawyers. He concentrates his practice in litigation primarily in the areas of insurance law, professional and product liability, construction law and commercial law. He has acted for clients in arbitration committees and at all trial and appellate levels. He has often been called upon to act as senior counsel in several important cases in his field of expertise and built a solid reputation, whether acting for plaintiff ...