Rancourt Legault Joncas is a Quebec law firm founded in 1969, with offices in Salaberry-de-Valleyfield and Châteauguay. The firm practises commercial and corporate law, civil law, municipal law, personal law, estates law, insurance law, and labour law, serving clients in the Montérégie region.

Practice areas

Business & Corporate Law Administrative & Regulatory Law Wills, Estates & Trusts Insurance Law Employment & Labour Law Civil Litigation & Dispute Resolution

Good to know

A person using a wheelchairWheelchair accessible

Lawyers 7

Bastien Lévesque Avocat Wills, Estates & TrustsEmployment & Labour Law Janie Moreau Avocate Administrative & Regulatory LawEmployment & Labour Law Jean-Gabriel Mercier Rancourt Avocat Business & Corporate LawAdministrative & Regulatory Law Marie Legault Avocate Insurance LawBusiness & Corporate Law Marie-Lee Durand Avocate Administrative & Regulatory Law Pierre Luc Joncas Avocat Wills, Estates & TrustsEmployment & Labour Law Vanessa Benoit Avocate Administrative & Regulatory LawBusiness & Corporate Law

This firm’s lawyers at a glance

Called to the bar
1983–2023 · median 11 years in practice 7 of 7 lawyers
Law schools
Université de Sherbrooke (3), Université de Montréal (2), Université Laval, University of Ottawa 7 of 7 lawyers
Languages on the roster
French

Who handles what

Offices 2

Salaberry-de-Valleyfield450-371-2221

303, rue Victoria, Salaberry-de-Valleyfield, Quebec J6T 1B2

Châteauguay450-699-2122

1, boul. D'Anjou, Châteauguay (QC) J6J 2P6

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