Marc McLaren-Caux

International Trade Counsel / Ottawa

Marc McLaren-Caux is International Trade Counsel in the Canadian office of Cassidy Levy Kent.  Mr. McLaren-Caux’s litigation and advisory practice is on focused on public procurement, trade remedies, and Federal regulatory law.  He has appeared at all levels of Canada’s superior and federal courts, the Canada Border Services Agency, and the Canadian International Trade Tribunal, representing both private and public sector clients in complex first instance and appeal proceedings.

Mr. McLaren-Caux has been involved in several of the largest defense procurement disputes in Canadian history, and is the only associate-level lawyer recognized in either Chambers Canada or Legal 500 in the field of public procurement, where he is noted as an “associate to watch” and a “rising star.”

Prior to joining Cassidy Levy Kent, Mr. McLaren-Caux clerked in Canada’s Federal Court, where he gained significant experience in federal administrative law and judicial review processes. Before re-joining Cassidy Levy Kent in early 2017, he practiced for over two years in a specialized litigation firm in Toronto advising and appearing as lead counsel in numerous proceedings before an administrative tribunal and Ontario’s Divisional Court.

Mr. McLaren-Caux holds a J.D. from the University of Ottawa, with a concentration in the International Law Program, having received several academic awards for highest standing, and is a prevailing winner in the world’s largest moot court competition, the Vis.


  • J.D., University of Ottawa
  • B.A., University of Western Ontario


  • English
  • French

Bar Memberships

  • Ontario