Lawyer Profile Detail


Bertrand Cossette is an associate in our Litigation Group in Montréal. His practice focuses on civil and commercial litigation, construction litigation, as well as medical and professional liability.

Before joining McCarthy Tétrault, Mr. Cossette practiced civil and real estate litigation at a boutique law firm.

Mr. Cossette completed a bachelor’s degree in law (LLB) with great distinction at Université de Montréal in 2011. He also obtained a Juris Doctor in North American Common Law (JD) in 2014. During his studies, Mr. Cossette had the opportunity to spend a semester studying in Paris (Université Paris II Panthéon-Assas), in addition to completing an internship at the Paris branch of a Canadian law firm.

Mr. Cossette is a member of the Young Bar Association of Montréal and the Canadian Bar Association. He was called to the Québec Bar in 2013.


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McCarthy Tétrault delivers integrated business law, tax, real property, labour and employment, and litigation services nationally and globally through offices in Vancouver, Calgary, Toronto, Montréal, Québec City, as well as in New York City and and London, UK.