Glenn Zacher is a partner in the energy and litigation sections in the Toronto office, and co-Chair of the Energy Group. His practice focuses on energy regulatory law and litigation. His energy regulatory practice includes representing public agencies and private sector companies (generators, transmitters, developers) before administrative tribunals (National Energy Board, Ontario Energy Board) and in review and appeal proceedings before the Ontario Divisional Court, Court of Appeal and Supreme Court of Canada. He also acts for energy clients in complex commercial litigation disputes. In 2002, he spent a year at IESO as counsel to IESO during the lead-up to and for eight months following the opening of the restructured Ontario electricity market. Co-author of Energy Regulation in Ontario, the leading Ontario text on energy regulatory law. Recognized as Benchmark Canada’s 2016 Energy/Resources Litigator of the Year; in The Legal 500 Canada as a leading individual in energy: power; The Best Lawyers in Canada for energy regulatory law; Chambers Global: The World’s Leading Lawyers for Business and Chambers Canada as a recommended lawyer in energy: power (regulatory); The Legal 500 Canada as a leading individual in the area of energy: power.