Author of a number of publications including Diplomatic Law, Environmental Law and European law among others
Senator of the Republic of Poland, Chairman of the Senate Committee on Foreign Affairs and European Integration, Chairman of the Polish delegation to the Western European Union Parliamentary Assembly
1999-2001: Member of the Legal Advisory Committee to the Minister of Foreign Affairs of the Republic of Poland
2004: Observer to and then Member of the EP (from 1 May to 19 July
2002-2003: Representative of the Polish Parliament at the European Convention
since 2001: Deputy Arbitrator at the Court of Conciliation and Arbitration of the Conference on Security and Cooperation in Europe
2002: Polish delegate to the Sixth (Legal) Committee of the session of the UN General Assembly
Member of the International Law Association in London
Decorations
Silver and Gold Cross of Merit, Officer's Cross of the Order of Poland Reborn, National Education Medal