GIBSONS LLP is a business law firm in Ottawa with more than four decades of experience in corporate and commercial law, real estate, and litigation. The firm also handles employment and contract matters, wills and estates, and municipal and development planning, and works alongside accounting, engineering, and municipal planning professionals. It's based at Constitution Square in downtown Ottawa.

Practice areas

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

Good to know

A person using a wheelchairWheelchair accessibleA blue parking sign beside a car in a parking spaceParking available

Fees & payment

A clipboard with a speech bubble and a no-charge dollar coinFree consultation

Lawyers 4

D. Kenneth Gibson Senior Partner Business & Corporate LawReal Estate Law D. Lewis McCowell Partner Real Estate LawConstruction Law Victor Muller Lawyer Business & Corporate LawReal Estate Law Yvan Silva Lawyer Business & Corporate LawCivil Litigation & Dispute Resolution

This firm’s lawyers at a glance

Called to the bar
1974–2026 · median 20 years in practice 4 of 4 lawyers
Law schools
University of Ottawa (2), Brazil University 3 of 4 lawyers
Languages on the roster
English, Portuguese

Who handles what

Where to find them

360 Albert Street, Suite 1520, Constitution Square 1, Ottawa, ON K1R 7X7 · 613-238-8865

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