Thornton Grout Finnigan Welcomes Tucker Seabrook
Tucker is an associate in TGF's Litigation group and is involved with a number of the firm’s infrastructure mandates
October 7, 2026
Partner announcement
Crawley MacKewn Brush LLP is pleased to announce that Mitchell Fournie has joined the partnership.
March 3, 2026
Crawley MacKewn Brush LLP is delighted to announce that Mitchell Fournie has joined the partnership.
Mitchell is an experienced litigator focused on corporate and commercial disputes. Mitchell regularly acts on behalf of both plaintiffs and defendants in disputes involving breach of contract, shareholder rights, professional negligence, fraud, defamation, investment loss, and insurance coverage issues. His courtroom experience spans trials and appeals at all levels of court in Ontario as well as trial courts in other provinces across Canada. He has appeared before various administrative tribunals and in private arbitrations.
Mitchell maintains a specialized employment practice where he advises businesses, professionals, and executives on wrongful dismissal claims, severance negotiations, workplace investigations, and injunctions arising from breaches of non-solicitation and non-compete provisions.
In addition, Mitchell represents individuals and companies in investigations and enforcement proceedings before the Ontario Securities Commission (now the Capital Markets Tribunal), the Canadian Investment Regulatory Organization (CIRO), and the Financial Services Regulatory Authority (FSRA). His familiarity with the rules and regulations governing the capital markets enhances his ability to guide clients through complex compliance and enforcement issues.
Congratulations Mitchell!
Crawley MacKewn Brush LLP is one of Toronto’s premier corporate, commercial and securities litigation boutiques, widely recognized among the top litigation practices in the market. The firm acts in complex, high-stakes disputes that shape businesses and markets, combining deep subject-matter expertise with sharp judgment and a strategic, results-oriented approach. Known for excellence in advocacy and a collaborative, high-performing team, Crawley MacKewn Brush LLP delivers sophisticated, effective representation to clients facing their most important litigation matters.
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Tucker is an associate in TGF's Litigation group and is involved with a number of the firm’s infrastructure mandates
October 7, 2026
Alexandra is an associate of the Restructuring and Litigation practice groups at TGF
October 7, 2026
Corie Shyba has joined as an Associate in the firm’s Employment & Labour Group.
October 6, 2026