About Louis

Louis Coallier is a partner practising litigation and municipal law. Coallier was called to the Quebec bar in 1980, having earlier completed studies including at the Collège Stanislas de Montréal (1976). Coallier spent most of a legal career at major law firms before joining DHC Avocats.

Listing compiled from public sources in July 2026. Confirm Louis Coallier’s licence and standing in the Barreau du Québec directory ↗