He obtained his PhD in Law from the London School of Economics in 1996 and was a faculty member at the Law Department of the London School of Economics and Political Science. He is the author of Investment Treaty Arbitration and Public Law (Oxford University Press, 2007) and various articles on investment law and arbitration. He teaches Administrative Law, International Investment Law, and Governance of the International Financial System. Open access to his publications can be found at the Social Science Research Network and his research database on international investment arbitration and public policy can be found at IIAPP.