Dermot Hodson is Professor in Political Economy at Birkbeck, University of London, and a Visiting Professor at the College of Europe, Bruges. He has published extensively on European integration and governance, and is the co-author of The Transformation of EU Treaty Making: The Rise of Parliaments, Referendums and Courts (Cambridge University Press, 2018) Uwe Puetter holds the Professorship for Empirical Research on Europe at Europa-Universität Flensburg, and is Visiting Professor at the College of Europe in Bruges. He is a specialist in European Union governance, and the author of The European Council and the Council. New Intergovernmentalism and Institutional Change (Oxford University Press, 2014) Sabine Saurugger is a Professor of Political Science, Director of Sciences Po Grenoble-UGA, and a Visiting Professor at the College of Europe, Bruges. She is an honorary member of the Institut universitaire de France (IUF), and has published extensively on European integration, public policies, and the relationship between law and politics John Peterson was formerly a Professor of International Politics at the University of Edinburgh