Me Cossette joined Shadley Knerr in 2025 after practicing environmental regulatory law at a major Montréal firm.
His analytical precision and reliability make him a trusted member of the team, particularly in files requiring sustained focus and a nuanced understanding of complex legal and factual issues. Measured and calm, he brings clarity and structure to even the most challenging matters.
Since joining the firm, Me Cossette has contributed to the defence of clients in complex criminal and regulatory matters. His thorough preparation, thoughtful communication, and sound judgment define his growing reputation as a dedicated and dependable criminal lawyer who consistently strives for excellence.
Me Cossette completed his law degree at the University of Montreal, graduating on the Dean’s Honour List. He also received several scholarships and awards in recognition of his academic excellence.
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