Contributor(s): Ignacio Garcia Bercero, Pascal Lamy | The EU's Chief Negotiator for the Transatlantic Trade and Investment Partnership and a prominent former Director-General of the World Trade Organisation debate the implications of 'mega-regionals' for the future of multilateral economic governance. What are the prospects and modalities for the multilateralisation of arrangements such as the TTIP? LSE Law (@lselaw) is an integral part of the School's mission, plays a major role in policy debates & in the education of lawyers and law teachers from around the world.