Mark Warner was participated in a CBC News Weekend Business Panel discussion of the European Commission of the Air Canada / Air Transat merger, the abandonment of efforts to create a Canadian national securities regulator, the challenges and opportunities for the Canada and President Biden’s infrastructure plan and Volkswagen‘s April Fool’s joke. (April 3, 2021) As counsel at the OECD Trade Directorate, Mark advised on on other trade and competition issues and represented the OECD at meetings of the WTO Working Group on Trade and Competition and Working Group on Trade and Investment. Mark is a past Chair of the International and Economics Committees of the American Bar Association Section of Antitrust Law as well as a member of the Section’s Task Forces on Competition Policy and NAFTA and Antitrust in the Global Economy. He has been listed in the Euromoney / International Financial Law Review Guide to the World’s Leading Competition lawyers. In 2015, Mark was elected a Fellow of the American Bar Foundation. Mark is also a former Acting Legal Director of the Ontario Ministry of Consumer Services and was responsible for prosecutions under the Consumer Protection Act (Ontario).

 Mark was Legal Director of the Ontario Ministry of Economic Development & Trade and led Ontario’s legal team in the CETA negotiations, provided advice on the design of the Green Energy Act and related WTO dispute settlement proceedings, advised on various NAFTA Chapter 11 investor-state dispute arbitrations (including the Ambassador Bridge, Adam’s Mine and St. Mary’s Cement), and on the Canada-U.S. Agreement on Government Procurement. In addition, Mark, led the Province’s legal team for the insolvency / restructuring of General Motors and Chrysler in the difficult context of the 2008-2009 Recession. He is co-author of a leading Canadian trade law treatise, has also published numerous articles and has been invited to speak at conferences around the world.