Grant Worden

W. Grant Worden

Toronto: 416.865.7698
Fax 416.865.7380


LLB, 1998
University of Toronto
BA, 1995
Yale University

Bar Admissions

Ontario, 2000


Grant is counsel in Torys’ Litigation Practice. His civil litigation practice is broad, with an emphasis on class actions, product liability, procurement disputes, administrative law and intellectual property disputes. A significant portion of Grant’s practice involves representing life sciences clients in complex product liability and commercial proceedings. Grant acts as both trial and appellate counsel, and has appeared as counsel before the Federal Court and courts in Ontario, Saskatchewan, British Columbia and Québec.

Grant also represents renewable energy developers in REA appeal hearings relating to large-scale wind projects before the Ontario Environmental Review Tribunal. 

Representative Work

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Interlocutory Injunctions in Intellectual Property Cases: Has Sleep Country v. Sears Changed the Game?

Presenter, Ontario Bar Association Conference, Toronto

Mastering Winning Discovery Techniques

Skills Instructor, Advocates Society

Amending Pleadings

Presenter, Ontario Bar Association Conference — Pleadings Perfected, Toronto

Chambers Global Practice Guides: Life Sciences

Author, Canada Law and Practice Chapter

Examination of Witnesses in LPAT Hearings (In-House Training for Environment and Land Tribunals Ontario)

Presenter and Skills Instructor, Advocates Society


Grant volunteers as an advocacy adviser for Ryerson University’s Law Practice Program, and as the President of the Board of Directors of the Leaside Hockey Association.

Memberships and Affiliations

Grant is a member of the International Association of Defence Counsel, the Defense Research Institute, the American Bar Association Intellectual Property Section and the Intellectual Property Institute of Canada. He is also a Skills Instructor for The Advocates’ Society and he was the Past-President of the Lawyers' Club.