Dunton Rainville is a full-service Quebec law and notarial firm founded in 1954, with roughly 300 staff including about 135 avocats and notaires. It has offices in Montréal, Laval, Saint-Hubert (Longueuil), Joliette, Saint-Jérôme, Saint-Jean-sur-Richelieu and Sherbrooke, serving businesses, public and parapublic organizations, and individuals. The firm covers corporate and commercial law, real estate and construction, labour and immigration, notarial services, and family and civil litigation, and it belongs to the SCG Legal international network and the Jurisconseil notarial group.

Good to know

A person using a wheelchairWheelchair accessibleA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

This firm’s lawyers at a glance

Called to the bar
1966–2025 · median 24 years in practice 86 of 138 lawyers
Law schools
Université de Sherbrooke (31), Université de Montréal (26), Université du Québec à Montréal (8), Université Laval (7), Université d'Ottawa (6), University of Ottawa (2) and 8 more 88 of 138 lawyers
Languages on the roster
English, French, Hebrew, Hungarian, Spanish, Yiddish

Who handles what

Offices 7

800 rue du Square-Victoria, Bureau 4300, Montréal (Québec) H3C 0B4

3055 boul. Saint-Martin Ouest, Bureau 610, Laval (Québec) H7T 0J3

3839 boul. Taschereau, Bureau 101, Saint-Hubert (Québec) J4T 2G4

1075 boul. Firestone, Bureau 3100, Joliette (Québec) J6E 6X6

995 rue Maher, Bureau 201, Saint-Jérôme (Québec) J5L 0A8

202 rue Richelieu, Bureau 205, Saint-Jean-sur-Richelieu (Québec) J3B 6X8

1910 rue King Ouest, Bureau 320, Sherbrooke (Québec) J1J 2E2

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Barreau du Québec directory ↗