Glenn Zacher

Glenn Zacher Partner

Glenn Zacher


  • University of British Columbia (LL.B. 1993)
  • Queen’s University (Honours B.A. 1988)

Bar Admission

  • British Columbia, 1994
  • Ontario, 2000
Representative Work
  • OEB in successful appeal to the Supreme Court of Canada restoring OEB’s decision to disallow rate recovery by Ontario Power Generation of C$145M in collective bargaining related costs.
  • ITC Holdings Corp. in obtaining NEB certificate and other approvals to construct first merchant transmission project to connect to the Ontario system and the first transmission link between Ontario and PJM market in Mid-Atlantic and Midwest states.
  • Capstone Infrastructure in successful proceedings before Ontario Superior Court, Court of Appeal and Supreme Court of Canada, in complex litigation concerning cost index contained in long-term power purchase agreements.
See allRepresentative Work
  • Chambers Canada 2021 as a Band 1 ranked lawyer in Energy: Power (Regulatory), and Energy: Provincial Regulatory ‐ Ontario.
  • Chambers Global 2020 as a Band 1 ranked lawyer in Energy: Power (Regulatory).
  • Benchmark Canada: The Definitive Guide to Canada’s Leading Litigation Firms and Attorneys 2020 as Litigation Star in Energy and Natural Resources.
See allAccolades
Speaking Engagements
  • “IESO Market Renewal – A directional update”, Association of Power Producers of Ontario, Innovation and Disruption – Solving for X, Toronto, November 2018 (moderator).
  • “Tribunal Standing: When Can a Tribunal Participate in Judicial Review Proceedings”, Ontario Bar Association, Keeping up Appearances: Parties, Interveners and Experts in Administrative Proceedings, February 2017.
  • “Enforcing Market Rules: New Challenges”, Energy Bar Association, Third Annual Canadian Program, Toronto, November 2016, (moderator/speaker).
See allSpeaking Engagements
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