- 52+
- Years practicing
- 1
- Bar admission
Practices in
Are you W. A. Derry "Derry" Millar?
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Quick answer
W. A. Derry "Derry" Millar is an attorney based in Toronto, ONTARIO. The practice focuses on ADR, Business, and Government. W. has over 52 years of legal experience.
- Based in
- Toronto, ONTARIO
- Experience
- over 52 years
- Known for
- ADR · Business · Government
- Handles ADR, Business, and Government matters from Toronto, ONTARIO.
- Over 52 years of practice as a licensed attorney.
- Recognized with Best Lawyers in America — Administrative and Public Law (2026).
About W. A. Derry "Derry" Millar: W. A. Derry "Derry" Millar is an attorney based in Toronto, ONTARIO. The practice focuses on ADR, Business, and Government. W. has over 52 years of legal experience.
Areas of practice
Practice focus
W. A. Derry "Derry" Millar represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About W. A. Derry "Derry" Millar
Derry Millar is a skilled and dedicated advocate with a broad civil litigation and administrative law practice who brings his skills in dispute resolution and as an advocate to his work as an arbitrator and mediator.
Derry was elected as the Treasurer (President) of the Law Society of Upper Canada (governing body for Ontario lawyers and paralegals) on June 26, 2008 and May 29, 2009, and served as Treasurer from June 26, 2008 to June 29, 2010. Derry is the fourth partner in the history of the firm to have this honour bestowed on him.
In more than 41 years of practice, and as partner with the firm from 1978 to 2015, Derry has developed a well-earned reputation as a senior counsel in a wide variety of areas of the law. Derry's practice includes Aviation, Commercial, Estates, Environmental, Insurance, Products Liability, Intellectual Property and Real Estate. Derry has dealt with complex commercial, environmental, aviation, products liability and estate cases. Derry has acted in class actions for both plaintiffs and defendants and has acted in a variety of class actions as counsel to class counsel on issues arising in the proceedings, including fee approval motions.
Derry's skill as an advocate was recognized when he was elected in 2001 as a Fellow of the American College of Trial Lawyers. Derry is also a Fellow of the Chartered Institute of Arbitrators.
Derry has appeared in all levels of courts in Ontario, the Supreme Court of Canada, the Federal Court of Canada and the Supreme Court of British Columbia. He has appeared before various administrative tribunals, including the Environmental Appeal Board, Ontario Municipal Board, Workers Compensation Appeal Tribunal, Anti-Dumping Tribunal, Ontario Energy Board, and Criminal Injuries Compensation Board. He has also appeared before Municipal Councils and Boards.
Derry has acted as an arbitrator on commercial, oppression, partnership, intellectual property, telecommunications, construction and real estate cases, as mediator on commercial, oppression, estates, environmental and insurance cases, and as a decision-maker on police discipline and professional discipline cases. He has acted as an arbitrator for domain name disputes under the Canadian Internet Registration Authority domain name disputes. Derry is on the arbitration and mediation panels for ADR Chambers, and the arbitration panel of the British Columbia International Commercial Arbitration Centre.
Derry acted as Chair of Boards of Inquiry established under the Metropolitan Toronto Police Force Complaints Act, 1984 and the Police Services Actfrom 1985 to July 1996 to hear complaints against police officers.
As a bencher of the Law Society of Upper Canada, Derry has been a chair and member of the hearing and appeal panels on many cases involving complaints against lawyers.
Derry clerked with Mr. Justice Ritchie of The Supreme Court of Canada, 1971-1972.
Jurisdictions
Bar admissions
Ontario
1974 · ACTIVE
Recognition
Awards & honors
Best Lawyers in America — Administrative and Public Law
2026
Best Lawyers in America — Alternative Dispute Resolution
2026
Best Lawyers in America — Corporate and Commercial Litigation
2026
Best Lawyers in America — Awards:
2026
Best Lawyers in America — Law Society Medal, 2014
2026
Locations
Office locations
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Common questions
What areas of law does W. A. Derry "Derry" Millar practice?
W. A. Derry "Derry" Millar focuses on ADR, Business, Government, and Litigation.
How experienced is W. A. Derry "Derry" Millar?
W. A. Derry "Derry" Millar has 52 years of legal practice, having been licensed since 1974.
Is W. A. Derry "Derry" Millar a verified attorney?
W. A. Derry "Derry" Millar's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with W. A. Derry "Derry" Millar?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 416-365-1110.