Edited by Evangelia Psychogiopoulou, Assistant Professor, Department of Political Science and International Relations, University of the Peloponnese and Senior Research Fellow, Hellenic Foundation for European and Foreign Policy, Greece and Sarah Schoenmaekers, Professor or EU Law, Department of International and European Law, Open Universiteit; Associate Professor of EU Law, Department of International and European Law, Maastricht University, the Netherlands and Professor of Construction Law, Faculty of Law, Hasselt University, Belgium.