

Partner at Osler, Hoskin & Harcourt LLP
Alexander Cobb is a seasoned commercial litigator renowned for his specialized focus on securities and taxation matters. With a practice that encompasses advising issuers and shareholders, Alex excels in managing court proceedings involving shareholder remedies, corporate governance, and corporate transactions. His adept representation extends to market participants in investigations and proceedings before various securities regulatory authorities. Furthermore, Alex frequently defends accountants and other professionals facing civil and disciplinary matters.
In addition to his commercial litigation expertise, Alex is cross-appointed to Osler’s Tax Department, where he maintains a vibrant tax litigation practice. He serves taxpayers in proceedings before the Tax Court of Canada, the Federal Court of Appeal, and provincial courts. Alex’s courtroom experience spans all levels of court in Ontario and includes appearances in superior and appellate courts across other provinces. His representations in regulatory matters include engagements before the Ontario Securities Commission, the Financial Services Tribunal, and CIRO.
Demonstrating his leadership in the legal community, Alex is the Chair of the Tax Litigation Practice Group of the Advocates’ Society and a member of the Securities Proceedings Advisory Committee of the Ontario Securities Commission. His comprehensive expertise and experience make him a go-to advisor for complex commercial, securities, and tax-related disputes.
Year Call to Bar: 2001 (ON)
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