Mark Warner was quoted in a Tax Notes International Article on the recent decision of the WTO Appellate Body on Panama’s challenge to certain Argentinian “defensive” measures on financial services and service providers from certain jurisdictions that do not cooperate or agree to information sharing in tax enforcement. (April 19, 2016) The WTO Appellate Body circulated its decision on April 15th. The panel decision is particularly important in light of the recent threats by the G20, the European Union and the United States to sanction tax havens after the Panama Papers scandal. As counsel at the OECD Trade Directorate, Mr. Warner advised on harmful tax competition issues and previously worked on other trade and competition issues. Mr. Warner was Legal Director of the Ontario Ministry of Economic Development & Trade participated in the Canada-European Union Trade Agreement (CETA) negotiations including the chapters on investment and trade in services. Mr. Warner advises governments and business clients on trade policy, trade disputes and trade negotiations.
