Migration is at the heart of the contemporary European Union. This new edition addresses three key questions that underpin EU responses to migration policy.First, what role does the EU play in the regulation of migration? Second, how and why have EU measures developed to promote the integration of migrants and their descendants? Third, what impact do EU measures on migration and asylum have on new member states and non member states?The updated edition covers important recent developments, addressing new migration flows and the external dimension of EU action on migration and asylum and...