Edoardo Ales is Full professor of Labour Law at the University of Cassino and Southern Lazio (Italy). Mark Bell is Regius Professor of Laws and a Fellow of Trinity College Dublin. Olaf Deinert is Professor for civil law, labour and social law at Göttingen University and honorary judge at the Federal Labour Court.Sophie Robin-Olivier is a Professor of Law at La Sorbonne School of Law, and a Member of IREDIES (Sorbonne Research Institute for International and European Law).