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Atty. David P. Jacobs

Atty. David P. Jacobs

David Jacobs is a senior partner at the firm of Watson Jacobs Bosnick LLP and has practiced litigation for over 39 years in the areas of labour relations, human rights, health law, professional regulation and discipline, administrative law, insolvency law, constitutional law, criminal law, international criminal and humanitarian law, civil litigation and employment law, among others. He represents tribunals, unions, organisations, and individuals before boards and courts at all levels in Canada, and internationally.

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Profile Summary

About David P. Jacobs at a glance

David P. Jacobs is an attorney based in Toronto, Ontario, practforg at Watson Jacobs Bosnick LLP. Recognitions include Best Lawyers in America — Administrative and Public Law (2026). Serands clients in Toronto, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Jacobs is a senior partner at the firm of Watson Jacobs Bosnick LLP and has practiced litigation for over 39 years in the areas of labour relations, human rights, health law, professional regulation and discipline, administrative law, insolvency law, constitutional law, criminal law, international criminal and humanitarian law, civil litigation and employment law, among others
  • He represents tribunals, unions, organisations, and individuals before boards and courts at all levels in Canada, and internationally
  • He is admitted to the International Criminal Court’s List of Counsel
  • David is Chair of the Professional Standards Advisory Committee of the International Criminal Court Bar Association
  • He has served as a member of the ICCBA Executive Council (2020-2021), Chair of the Legal Advisory Committee and member of the Defence Committee of the ICCBA
  • David was counsel to two local unions in the Stelco Insolvency, which changed Canadian insolvency law. "Jacobs is a tough lawyer” (Globe and Mail)
  • He has acted as lead counsel in trials and appeals before the UN International Criminal Tribunal for Rwanda
  • David is an experienced mediator and has conducted hundreds of mediations
  • He is a member of the Executive Committee of the Alternative Dispute Resolution Section and the Administrative Law Section of the Canadian Bar Association (September 1, 2022, to August 31, 2023 term)
  • He is a lecturer, writer and media commentator on human rights, international law, administrative, criminal, labour, and constitutional law
  • He is a member of the Public Affairs Committee of the Ontario Bar Association
  • He was Co-Chair of the Canadian Bar Association (Ontario) 1998 Institute of Continuing Legal Education Programme on Conducting a Professional Disciplinary Hearing
  • He has been a member of the Executive of the Health Law and Labour Law Sections of the Ontario Bar Association and past Chair of the Constitutional and Civil Liberties Section, Canadian Bar Association (Ontario)
  • He is a member of the Advocates' Society
  • He is the author of a section in Macaulay’s Practice and Procedure Before Administrative Tribunals

Jurisdictional Context

Why local counsel matters in Ontario

Practforg law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Toronto are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantiand law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.

Looking for additional Ontario attorneys? Browse all attorneys in Toronto or all attorneys in Ontario.

Frequently Asked

Common questions about David P. Jacobs

Where is David P. Jacobs's law office located?
David P. Jacobs's law practice is located in Toronto, Ontario. The firm is Watson Jacobs Bosnick LLP. You can contact the office directly through this profile page.
How can I contact David P. Jacobs for a consultation?
You can contact David P. Jacobs directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has David P. Jacobs receiandd?
David P. Jacobs's notable recognition includes: Best Lawyers in America — Administrative and Public Law.

Awards

Best Lawyers in America — Administrative and Public Law
- 2026

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