About Greg

Greg Tereposky is a founding partner of Tereposky & DeRose. He is a leader in international trade and investment treaty matters, regularly advising governments, industries, and private corporations. He has served as a WTO panelist, including in a dispute involving anti-dumping measures on fatty alcohols from Indonesia (2014) and a NAFTA softwood lumber countervailing duty dispute (2021), and appears regularly before investor-state arbitration tribunals, WTO panels and the Appellate Body, and Canadian trade authorities including the CBSA and the CITT. He is the founder and Editor-in-Chief of Trade Law Guide and a co-founder of Investor State Law Guide, both online legal research databases. Tereposky was called to the bar of British Columbia in 1992 and Ontario in 1996, and holds a combined LL.B./J.D. and a B.Comm. (Hons.) in Finance, both from the University of British Columbia.

Practice areas

Civil Litigation & Dispute Resolution

Education & credentials

Law school
University of British Columbia
Undergraduate
University of British Columbia, B.Comm. (Hons.), Finance (1987)

Listing compiled from public sources in July 2026. Confirm Greg Tereposky’s licence and standing in the Law Society of Ontario directory ↗