W. Michael G. Osborne

Partner | 
Toronto

Michael Osborne is a partner in the Litigation and Competition, Intentional Trade & Foreign Investment at Cassels. Michael advises and defends clients in inquiries and proceedings commenced by the Competition Bureau, including criminal matters, abuse of dominance, and marketing and advertising matters. He defends clients in private proceedings under the Competition Act, including price fixing class actions. Michael acts for and advises parties in a wide range of commercial disputes, including contractual disputes, shareholders’ disputes, commercial fraud, and employment matters. He also offers experience in a range of regulatory and white-collar crime matters. Michael has acted as trial and appellate counsel before all levels of court across the country, the Competition Tribunal and other administrative tribunals, and arbitral tribunals in international and domestic arbitrations, both institutional and ad hoc.

Michael’s cases include:

  • Optical disk drives price fixing class action: Defending an optical disk drive manufacturer
  • Capacitors price fixing class actions: Defending a capacitors manufacturer
  • Visa / MasterCard interchange class actions & related litigation: Acting for a Schedule III bank and its acquirer subsidiary
  • Commercial arbitration: acted for vendor accused of fraudulent misrepresentation by seller
  • MD Financial Management v. RBC Dominion Securities (obtained judgment at trial on liability for breaches of non-solicitation clauses) (2017 ONSC 2772)

Michael has held numerous positions in the CBA Competition Law Section, most recently as editor of the Canadian Competition Law Review. He was also a member of the working group that assisted in preparing the new Competition Tribunal Rules. He is a Vice-Chair of the Books and Treatises committee of the ABA’s Antitrust Law Section. Michael regularly speaks and writes on competition and commercial litigation topics.

Michael is a Fellow of the Chartered Institute of Arbitrators and a member of ICDR Canada’s roster of arbitrators. He is also a Fellow of the Litigation Counsel of America.

  • Best Lawyers in Canada (Competition/Antitrust)
  • Canadian Legal Lexpert Directory (Competition)
  • Chambers Canada (Competition/Antitrust)
  • Chambers Global (Competition – Litigation)
  • Martindale Hubbell, AV Peer Review Rated
  • Who’s Who Legal: Canada (Competition)
  • “Detailed knowledge of Canadian competition law, both in terms of the substantive law as well as the process.” – Chambers Canada (Competition/Antitrust)
  • “Highly regarded for competition litigation.” – Chambers Global (Competition/Antitrust)
  • Bruce Trail Conservancy, Member, Land Acquisition Committee
  • Priory of Canada of The Most Venerable Order of the Hospital of St. John of Jerusalem (St. John’s Ambulance), Honorary Legal Counsel
  • LL.B., Dalhousie University, 1996
  • M.A. (Medieval Studies), University of Toronto, 1991
  • B.A. (Hons.) (Philosophy), University of Saskatchewan, 1988
  • Ontario, 1998
  • Advocates’ Society
  • American Bar Association, Member, Section of Antitrust Law and Vice Chair, Books & Treatises Committee
  • Canadian Bar Association, Competition Law Section and Anti-Corruption Team
  • Chartered Institute of Arbitrators, Fellow
  • Litigation Counsel of America, Fellow
  • Ontario Bar Association
  • Toronto Commercial Arbitration Society (TCAS)