Emeritus Professor of International Law, Bocconi University (2016).Law Graduate (JD) cum laude, University of Milan (1965). Master of Comparative Law (MCL), Columbia Law School, New York (Fulbright Fellowship,1967); Libero Docente (PhD) in International Law (1971). Milan Bar, 1969, admitted to the Cassazione (Supreme Court of Italy) 1978. Member of the Appellate Body, WTO (2001-2009, chairman 2006-7); appointed to the panels of trade arbitrators by the EU under various bilateral Free Trade Agreements (arbitrator for the EU in the EU-Ukraine trade dispute, 2020). Roster of Investment arbitrators (ICSID), appointed as arbitrator and president of a number of international commercial and investment arbitral tribunals. Member of the Italian Group of the Permanent Court of Arbitration. Author of more of 200 publications. Grande Ufficiale della Repubblica Italiana (2008)