Former legal adviser to the Israel Mission in The Hague; former head of the International Proceedings Branch, International Law Department, IDF MAG Corps; 2011-2012 Global Research Fellow and Neil MacCormick Fellow in Legal Theory, Hauser Global Law School Program, New York University School of Law; author of the books:The Normative Position of International Non-Governmental Organizations under International Law: An Analytical Framework (Martinus Nijhoff/Brill, 2012);The Legal Status of International Non-Governmental Organizations: Analysis of Past and Present Initiatives (1912-2012) (Martinus Nijhoff/Brill, 2013); Research Fellow, Jerusalem Center for Public Affairs; Lecturer at law, Bar-Ilan University, Netanya Academic College, Ramat Gan Law & Business College.