VLADIMIR BILCÍK Analyst, Research Centre of the Slovak Policy Association, SlovakiaALEXANDER DULEBA Director, Research Centre of the Slovak Policy Association, SlovakiaHEATHER GRABBE Deputy Director, Centre for European Reform, London, UKSANDRA LAVENEX Assistant Professor of European Studies and International Relations, University of Bern, SwitzerlandJÖRG MONAR Professor in Contemporary European Studies, University of Sussex, UKMIROSLAV NOZINA Research Fellow, Institute of International Relations, Prague, Czech RepublicIWONA PIÓRKO Lecturer in Justice and Home Affairs, Collegium Civitas, Warsaw, PolandMONIKA SIE DHIAN HO Senior Researcher, Netherlands Scientific Council for Government Policy, The Netherlands