Lawyer Profile
Bertrand Cossette
Montréal, Québec

Overview
Under the agreement of this take-private transaction worth C$9 billion, Boralex will continue to operate as an independent private company following closing.
Our Outlook Series 2026 provides forward‑looking analysis of the most important legal, regulatory, and market developments affecting Canadian organizations.
Bertrand Cossette is a partner in the firm’s Litigation Group in Montreal. His practice includes civil and commercial litigation, construction and real estate litigation, medical liability and professional liability.
Over the years, Mr. Cossette has carried out a multitude of mandates, including, notably:
Mr. Cossette is frequently invited to deliver conferences and author publications on various aspects of his expertise, particularly concerning the Quebec construction industry. He was recently featured in the Construction Law Letter, where he provided up-to-date insights on legal issues and developments in the industry, specifically regarding the consequences for construction contractors who fail to comply with contractual claims procedures outlined in construction contracts.
Practice Areas
Bar Information
Called to the bar: 2013 (QC)