Lavery de Billy is a Quebec law firm whose family law team was named among Canada's top family law firm teams by Canadian Lawyer in 2026. The firm has been expanding its use of artificial intelligence in legal practice and intellectual property work, and publishes a guide on doing business in Quebec.

Practice areas

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
2000–2023 · median 12 years in practice 5 of 21 lawyers
Law schools
Université Laval (4), Université de Sherbrooke (2), Université du Québec à Montréal 7 of 21 lawyers

Offices 5

360 Albert St, Ottawa, ON K1R 7X7

ACCUEIL - 35e étage, 1 Pl. Ville-Marie Bureau 4000, Montréal, QC H3B 4M4, Canada

925 Grande Allée O #500, Québec, QC G1S 1C1

1 Pl. Monseigneur Charbonneau, Montreal, Quebec H3B 0C4

1 Pl. Monseigneur Charbonneau #4000, Montreal, Quebec H3B 4M7

Similar firms in City of Ottawa

De Grandpré Chait

18 lawyers · Est. 1928

De Grandpré Chait is a Montreal law firm founded in 1928, originally focused on real estate law. The firm now advises on construction, family, business, tax, real estate, public real estate, estates, insolvency and re…

Construction LawConstruction LawFamily LawFamily LawBusiness & Corporate LawBusiness & Corporate LawTax LawTax Law

Tassé Bertrand Barabé Avocats

15 lawyers · Est. 1990

Tassé Bertrand Barabé Avocats is a business law firm headquartered in Quebec City with a second office in Sherbrooke, serving Quebec businesses and entrepreneurs. Founded in 1990 by Sylvain Tassé, the firm has grown i…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionBankruptcy & InsolvencyBankruptcy & Insolvency

Lazarus Legal

15 lawyers · Est. 1967

Lazarus Legal is a Montréal law firm established in 1967 that also has offices in Las Vegas and London. The firm advises clients in emerging industries such as gaming, banking and finance, and offers corporate, litiga…

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionWills, Estates & TrustsWills, Estates & TrustsReal Estate LawReal Estate Law

Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗