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This is a photo of William Rooney




Contact by email at [email protected]

t. +1 416-601-8202


Law School

University of Toronto

Bar Admission

Ontario, 2022

William Rooney is an associate in our Competition/Antitrust and Foreign Investment Group. He maintains a general practice encompassing all aspects of competition law, including mergers and acquisitions, marketing and distribution practices, abuse of dominance, criminal and civil investigations, and compliance matters. Will also has experience with contentious competition issues, applications for judicial review, and class actions.

Will completed his JD at the University of Toronto, where he was a Senior Editor with the Law Review and a finalist in the Callaghan Memorial Moot. Prior to law school, Will earned a BAH in Philosophy from Queen’s University, where he was the department medalist, and a MSt from Oxford University, where he graduated with distinction.

Will completed his summer and articles at the firm. Will was called to the Ontario Bar in 2022.