The "multicrisis" of European integration from the euro debt crisis through the migration dispute to Brexit has kicked-off a comprehensive reform debate. This debate covers the evolution of European Monetary Union (EMU) institutions, the division of competencies between the EU and Member States,...

Legal and political issues left the management of the 2015-16 refugee crisis mostly in the hands of national governments, but this is incompatible with an integrated economic area that has largely abolished internal borders. It is also incompatible with some founding European Union principles,...