About Thomas

Thomas Dumigan handles intellectual property and commercial disputes for clients in entertainment, high tech, and other technical fields. He litigates contract, tort, and IP claims in the Federal Courts, Ontario courts, and arbitrations.

Practice areas

Intellectual Property Civil Litigation & Dispute Resolution

Education & credentials

Law school
Osgoode Hall Law School

Listing compiled from public sources in August 2026. Confirm Thomas Dumigan’s licence and standing in the Law Society of Ontario directory ↗