The principle of loyalty requires the EU and its Member States to co-operate sincerely towards the implementation of EU law. Under the principle, the European courts have developed significant public law duties on States to deepen the reach of EU law. This is the first full-length analysis of the loyalty principle and its legal implications.

The Law of the European Union is a complete reference work on all aspects of the law of the European Union, including the institutional framework, the Internal Market, Economic and Monetary Union and external policy and action. Completely revised and updated, with many newly written chapters, this fifth edition of the most thorough resource in its field provides the most comprehensive and systematic account available of the law of the European Union (EU). Written by a new team of experts in their respective areas of European law, its coverage incorporates and embraces many current, controversial, and emerging issues and provides detailed attention to historical development and legislative history of EU law. Topics that are constantly debated in European legal analysis and practice are touched on in ways that are both fundamental and enlightening, including the following: .powers and functions of the EU law institutions and relationship among them; .the principles of equality, loyalty, subsidiarity, and proportionality; .free movement of persons, goods, services, and capital; .mechanisms of constitutional change – treaty revisions, accession treaties, withdrawal agreements; .budgetary principles and procedures; .State aid rules; .effect of Union law in national legal systems; .coexistence of EU, European Convention of Human Rights (ECHR), and national fundamental rights law; .migration and asylum law; .liability of Member States for damage suffered by individuals; .competition law – cartels, abuse of dominant position, merger control; .social policy, equal pay, and equal treatment; .environmental policy, consumer protection, public health, cultural policy, education, and tourism; .nature of EU citizenship, its acquisition, and loss; and .law and policy of the EU’s external relations. The fifth edition embraces many new, ongoing, and emerging European legal issues. As in the previous editions, the presentation is notable for its attention to how the law relates to economic and political realities and how the various policy areas interact with each other and with the institutional framework. The many practitioners and scholars who have relied on the predecessors of this definitive work for years will welcome this extensively revised and updated edition. Those coming to the field for the first time will instantly recognize that they are in the presence of a masterwork that can always be turned to with profit and that helps in understanding the rationale underlying any EU law provision or principle.

This Research Handbook offers a comprehensive study of existing and emerging general principles of EU law by scholars from a wide range of expertise in EU law, international law, legal theory and different areas of substantive law. It explores the theory, content, role and function of general principles in EU law to better understand general principles as a mechanism for the substantive openness of the EU legal order as well as for cross-fertilization and coherence of legal orders. Their potential as a tool to manage the interaction of legal regimes and orders is a particular focal point and will make this Handbook a must-read for scholars of EU Law.

The book examines how the interests of the member states, which provide the primary driving force for developments in European integration, are internalised and addressed by the law of the European Union. In this context, member state interests are taken to mean the policy considerations, economic calculations, local socio-cultural factors, and the raw expressions of political will which shape EU policies and determine member state responses to the obligations arising from those policies. The book primarily explores the junctions and disjunctions between member state interests defined in such a manner and EU law, where the latter expresses either an obligation for the member states to comply with common policies or an acceptance of member state particularism under the common EU framework.

This book provides an analysis of key approaches to rule of law oversight in the EU and identifies deeper theoretical problems.

The European Union has evolved from a purely economic organisation to a multi-faceted entity with political, social and human rights dimensions. This has created an environment in which the concept of solidarity is gaining a more substantial role in shaping the EU legal order. This book provides both a retrospective assessment and an outlook on the future possibilities of solidarity’s practical and theoretical meaning and legal enforcement in the ever-changing Union.

This book features eleven contributions on the fundamental principles of EEA law: legislative and judicial homogeneity, reciprocity, prosperity, priority, authority, loyalty, proportionality, equality, liability and sovereignty. Written by EFTA Court and national judges, high EFTA officials, private practitioners and scholars, it raises awareness of EEA law and provides insights for EEA and EU law practitioners and researchers. It focuses on the principles at the core of EEA law, some of which are common to EU and EEA law, while others have a specific place in EEA law and some ensure consistency between the EEA Agreement and the Treaty on the Functioning of the European Union. It is the only book to focus on the fundamental principles of EEA law.