Dupont Lemaire Avocats is a boutique law firm on Montreal's South Shore, based in Saint-Jean-sur-Richelieu. It practises civil litigation, civil liability, construction law, business law, estates and family law, and also handles franchise and maritime-transaction matters. The firm was founded by Valérie Dupont Ferlatte after she worked at a national firm, and Isabelle Fortin-Lemaire brings more than 15 years of civil litigation, family law and maritime law experience.

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This firm’s lawyers at a glance

Languages on the roster
French

Where to find them

606, rue Champlain, bureau 201, Saint-Jean-sur-Richelieu, QC, J3B 6X1 · 450-489-2990

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