Recognized in Best Lawyers since 2027 
Clarke Tedesco's practice focuses on civil litigation and enforcement proceedings before securities regulators in Canada. Clarke has appeared as counsel before the Ontario Superior Court of Justice, the Divisional Court, the Ontario Court of Appeal, the Courts of British Columbia and Nova Scotia, the Ontario Securities Commission (OSC) and the Canadian Investment Regulatory Organization (CIRO) (formerly, the Investment Industry Regulatory Organization of Canada (IIROC) and the Mutual Fund Dealers Association (MFDA)).
Clarke has worked on a wide variety of commercial and securities litigation matters, including applications under the Business Corporations Act and the Securities Act, professional negligence, fraud actions, and fiduciary litigation, including complex commercial litigation matters. He regularly acts for directors and officers of private and public corporations, and acts for both private and public companies with respect to receivership and valuation applications at the Commercial List. Clarke also has experience in matters involving securities class actions, proxy battles and shareholder disputes, employment matters and defamation.
