Decades of experience. One goal: protecting you.

About the Firm

The team at Dubuisson Law Office spends countless hours protecting and defending clients’ rights. We leave no stone unturned, defending every case with skill and effort. Jean-Claude Dubuisson founded the firm with a clear vision: to be among the finest criminal defence practices in the Ottawa area. If you’re under investigation or have been arrested, Dubuisson Law Office will be with you every step of the way, in both Superior and federal court.

Ottawa Criminal Defence: Trial-Focused Advocacy

Dubuisson Law Office is dedicated to the vigorous defence of anyone accused of a crime. We work to provide each client with a thorough, well-prepared, and compelling defence, from the moment of arrest through every phase of trial. Choosing the right lawyer may be one of the most important decisions of your life, and we’re honoured whenever that choice is Dubuisson Law Office.

Why Dubuisson Law Office?

We pursue superior results through creative, determined advocacy, in the courtroom and at the negotiating table, delivered in a personal, cost-efficient way. Whether you’ve just been arrested or need an honest evaluation of your case, Dubuisson Law Office is ready to represent you.

Litigation and Trial Focus

While the firm’s roots are in Ottawa, Brockville, and L’Orignal criminal defence, our practice has grown to include military law, extradition, immigration, personal injury, and family law. Litigation, including trials in both Provincial and Superior Court, remains the centrepiece of our practice, and our courtroom experience is what clients trust us for, even in the most complex, high-exposure cases.

The Dubuisson Law Office Practice

Jean-Claude Dubuisson is committed to effective, unparalleled criminal defence, combined with cost-effective, results-oriented legal solutions. Using modern legal research tools and case management systems, the firm stays efficient without losing the personal attention every case deserves. Jean-Claude is fluent in both English and French, and gives close, direct attention to each client’s case from the very first conversation.

That close involvement, paired with deep trial experience, allows the firm to fully evaluate a case’s strengths and weaknesses from the earliest stages, giving clients a clear, honest picture of where they stand.