About Mathews Samac LLP

Mathews Samac LLP is a small civil and commercial litigation firm based in Toronto, with a second office in Oakville. Thomas Mathews and Joshua Samac, described by the firm as longtime colleagues, founded the practice around a shared focus on commercial litigation and courtroom advocacy. Mathews is a member of the Bars of both Ontario and Quebec, trained in common law and civil law, so the firm can act for clients in Toronto and Montreal alike, including matters before the Quebec Superior Court and the Federal Court of Canada. Samac leads the firm's corporate and commercial litigation practice, appearing before Toronto's Commercial List, the Ontario Court of Appeal, and Ontario's Divisional Court.

The firm concentrates on commercial disputes, shareholder and oppression claims, competition litigation coordinated with the Law Office of Calvin Goldman, K.C., a former head of the Competition Bureau, and urgent remedies such as Mareva asset freezing injunctions. Mathews was appointed by the Ontario Cabinet to the board of Venture Ontario and has written on competition and civil litigation topics for The Globe and Mail, the National Post, and the Canadian Competition Law Review. The team is small and partner led, with associates and articling students who take on estates litigation and Small Claims Court matters alongside the firm's commercial docket.

In the community

  • The firm's lawyers take part in national and international commercial law conferences, including the Commercial Bar Association's 2026 meeting in Rome and the ICC Canada Arbitration Conference in Ottawa.
  • Partners attended a symposium at Osgoode Hall marking 50 years since Justice Bertha Wilson's appointment to an Ontario appellate court, the first woman to sit on an appellate court in Canada.
  • The firm publishes a blog of legal commentary covering topics such as Mareva injunctions, anti-SLAPP motions under Ontario's Courts of Justice Act, and the tort of unlawful means conspiracy.

This firm’s lawyers at a glance

Languages on the roster
English, French

Offices 2

393 University Avenue, Suite 2000 (20th floor), Toronto, ON M5G 1E6

2010 Winston Park Drive, Suite 303, Oakville, ON L6H 5R7

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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