Global politics has transformed in recent years due to a rise in nationalist ideology, the breakdown of multiple societies, and even nation-state legitimacy. The nation-state, arguably, has been in question for much of the digital age, as citizens become transnational and claim loyalty to many different groups, causes, and in some cases, states. Thus, politics that accompany diasporic communities have become increasingly important focal points of comparative and political science research. Global Diaspora Politics and Social Movements: Emerging Research and Opportunities provides innovative insights into the dispersion of political and social groups across the world through various research methods such as case studies. This publication examines migration politics, security policy, and social movements. It is designed for academicians, policymakers, government officials, researchers, and students, and covers topics centered on the distribution of social groups and political groups.

This collection of essays brings together contributions from judges, legal scholars and practitioners in order to provide a comprehensive assessment of the law and practice of exceptions from the principle of free movement. It aims: - to conceptualise how justification arguments relating to exceptions to free movement operate in the case law of the Court of Justice of the European Union and national courts; - to develop a comprehensive and original account of empirical problems on the application of proportionality; - to explore the legal and policy issues which shape the interactions between the EU and national authorities, including national courts, in the context of the efforts made by Member States to protect national differences. The book analyses economic, social, cultural, political, environmental and consumer protection justifications. These are examined in the light of the rebalancing of the EU constitutional order introduced by the Lisbon Treaty and the implications of the financial crisis in the Union.