About Steven I. Sofer

Steven I. Sofer is an advocacy partner with Gowling WLG in Toronto, and the work centres on class actions, securities disputes and commercial litigation. Companies, executives and auditors facing investor class actions have turned to Sofer for a defence, and so have public companies and their officers caught up in Ontario Securities Commission investigations into disclosure or insider trading.

That securities practice has roots on the other side of the table. Sofer once prosecuted insider trading and broker/dealer misconduct cases for the OSC, and after going back to private practice taught securities commission staff about both subjects. Since then the partner has acted for regulators and represented registrants appearing before them, and has run internal investigations and replies to regulatory inquiries.

Product liability is the other big thread. For Rothmans, Benson & Hedges, Sofer has handled tobacco litigation across the country, including claims brought by provincial governments, and constitutional cases on freedom of expression, the Rule of Law and the division of powers that went all the way to the Supreme Court of Canada. Sofer is called to the bar in New York (1986), Ontario (1987) and Quebec (1988).

Sofer makes a point of giving plain, practical advice and short, prompt updates, and moves quickly to settle when a fair deal is the right result. Outside paid files, there's long-running pro bono work for students with ADHD or autism in their dealings with the school system. Best Lawyers in Canada has recognized Sofer since 2013, and Benchmark Litigation rates the partner a Litigation Star.

Practice areas

Securities class actions

Defends issuers, officers and auditors in class actions by primary and secondary market investors alleging misrepresentation in prospectuses, financial statements and other disclosure, including the Atlas Cold Storage and YBM Magnex actions. Several of these matters settled, one through mediation.

OSC investigations and proceedings

Represents public companies and their executives in Ontario Securities Commission matters involving disclosure and insider trading allegations, and coordinates internal investigations and responses to regulatory inquiries.

Product liability litigation

Acts for Rothmans, Benson & Hedges in tobacco product litigation across Canada, including claims started by provincial governments. In Ontario, certification was defeated in one proposed class action and another was dismissed before certification was argued.

Constitutional matters

Has acted for Rothmans, Benson & Hedges on constitutional questions decided by the Supreme Court of Canada, and has advised government organizations on constitutional issues.

Education & credentials

  • Year of Call, New York (1986)
  • Year of Call, Ontario (1987)
  • Year of Call, Quebec (1988)

In the community

  • Has acted pro bono for several years for students with ADHD or autism in their dealings with the education system.
  • Does regular pro bono work for a religious charity.

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

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