Guillaume Boudreau-Simard

Brian Daley practises intellectual property law, with a focus on patents, trademarks and litigation at the trial, appellate and Supreme Court levels. He has particular experience in regulatory matters and litigation involving mechanical, medical device and pharmaceutical patents. He worked as an engineer for four years before studying law. Mr. Daley is often retained to act as lead counsel on complex patent litigation and has been recognized as one of Canada’s leading lawyers in this ar...

Antoine Bigenwald, partner, has specialized in construction law and dispute prevention for more than 20 years. He represents all participants in the construction industry, from project owners to subcontractors, including architects, engineers, promoters, general contractors, sureties, EPC Consortium and international firm. He has considerable experience in complex litigation cases with multiple parties and lengthy trials. For the past several years, his practice has focused on claims for dela...

For more than 35 years, Bernard Amyot has developed a practice that is primarily focused on civil and commercial litigation. He has extensive experience before the Quebec courts, having represented Canada’s leading financial institutions. He has lectured and written frequently on legal issues of interest to his clients. His professional liability defence work extends to lawyers as well as stockbrokers, insurance brokers, engineers and accountants. He has acted as lead counsel in numerou...

Me Denis Cloutier, associé et membre du conseil d’administration de Cain Lamarre, pratique le droit depuis de nombreuses années. Il a rejoint Cain Lamarre en 1999. Avocat de litige, il a plaidé de nombreuses causes complexes devant les tribunaux dans divers domaines, dont la responsabilité civile, les litiges entre actionnaires et les contextes de différends liés à tous les secteurs d’activité de la société. Il ...

Vicky Berthiaume is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Vicky, 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 Vicky is held by other top lawyers in the same geographic and legal practice area.

Jean-François Vézina is a partner in the civil and commercial litigation group in the Montréal office of Langlois Lawyers and he is also a member of the firm’s Board of Directors. He specializes in construction law. Over the past decade, he has represented owners, developers, general and specialized contractors, suppliers and equipment manufacturers in numerous construction projects. Jean-François’ practice also includes various commercial litigation ma...

Brandon Farber is a partner in the Montréal office and member of the Insolvency & Restructuring group, the White Collar Defence and Investigations group and the Commercial Litigation group. Brandon regularly handles matters relating to insider trading, stock market manipulation and fraud. He also has experience in high-profile securities litigation, including acting for both buyers and targets in the context of statutory plan of arrangements and hostile takeover bids. Brandon has a...

David Lemieux practises corporate financing and restructuring. He regularly represents lending syndicates, borrowers and investors in the areas of project financing, public and private takeover bids, asset acquisitions, monetization, securitization, structured finance and debt restructuring, whether the financing is Canadian, cross-border or foreign. In this capacity, he organizes and leads teams of lawyers to close these transactions. He is involved in negotiating, preparing and finalizing a...

Taxation no longer holds any secrets for Martin Delisle. As a member of the Board of Directors and head of the Business Law group, Martin's expertise extends to all matters relating to civil and criminal tax litigation. This expertise includes tax audits of businesses, trusts or individuals relating to income tax, consumption taxes (GST, HST and QST), corporate reorganizations, estates, tax avoidance (GAAR, anti-avoidance rules), tax investigations (fraud or tax evasion) as well as scientific...

Andréane Giguère practises employment and labour law, with a particular focus on hiring, terminations of employment, labour standards, occupational health and safety, human rights and freedoms and the interpretation and application of contracts of employment and collective labour agreements. During her law studies, Ms. Giguère acted as a teaching assistant in constitutional law at the faculty of law at Laval University. She also completed a clerkship at the Quebec Court o...