Patrick Duffy

Patrick G. Duffy Partner

Patrick Duffy


  • University of Alberta (LL.B. with distinction, 2002)
  • University of Lethbridge (B.A. with great distinction, 2002)

Bar Admission

  • Alberta, 2004
  • Ontario, 2004
Representative Work
  • The Municipality of South Bruce in the Nuclear Waste Management Organization’s site selection process for a Deep Geological Repository.
  • The Clerk of the City of Toronto in connection with provincial legislation to reduce the size of Toronto City Council for the 2018 election, including an appearance as counsel before the Ontario Court of Appeal.
  • Dominion Diamond Corporation in applications to the Mackenzie Valley Review Board and the Wek’eezhii Land and Water Board in connection with the Ekati diamond mine in the Northwest Territories.
See allRepresentative Work
  • Chambers Canada 2021 as a leading lawyer in Energy: Power (Regulatory), Energy: Provincial Regulatory & Litigation - Ontario, and Environmental Law.
  • Chambers Global 2015 as a leading lawyer in Energy: Power (Regulatory) Law.
  • The Canadian Legal Lexpert Directory 2020 as a leading lawyer in Energy (Electricity) and Environmental Law.
See allAccolades
Speaking Engagements
  • “Lexpert Magazine presents: Infrastructure Law", Lexpert Webinar Series, October 14, 2020.
  • “The evolving connection assessment and planning process in Ontario”, Association of Power Producers of Ontario Conference, November 2016 (moderator).
  • “Aboriginal Law”, OBA Institute, February 2015 (moderator).
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.