Jeansonne is a Montreal litigation boutique that represents clients in complex disputes, including commercial and civil litigation, class actions, defamation, construction law, and administrative and public law. Its lawyers have been recognized by Best Lawyers in Canada, Lexpert, Martindale-Hubbell, and Chambers and Partners.

This firm’s lawyers at a glance

Called to the bar
1980–2024 · median 16 years in practice 7 of 10 lawyers
Languages on the roster
French

Where to find them

1253, Avenue McGill College, Suite 450, Montréal, QC H3B 2Y5 · 514-907-6175

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This listing was generated by AI from public sources in July 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Barreau du Québec directory ↗

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