This book explores one of the central challenges facing the EU today – how to reconcile enlargement with the pursuit of a stronger and more effective European Union. While the relationship between widening and deepening has been recognized for years as one of the big questions in the field of European integration, existing theoretical and empirical analyses of this relationship suffer from a variety of shortcomings. This book brings together a group of EU scholars who significantly advance our understanding of the relationship between widening and deepening. The contributors challenge a variety of ‘common wisdoms’ concerning the relationship between widening and deepening and offer nuanced theoretical and empirical analysis of the relationship between these two vital dimensions of European integration. Collectively, the contributors to this volume offer the most comprehensive picture available to date of the multi-faceted relationship between widening and deepening. This book was published as a special issue of the Journal of European Public Policy.

The effects of the Eastern enlargement, the biggest so far, are still felt across the European Union (EU). Many warned the EU was about to overreach the limits of its integration capacity. More than a decade later, this book presents a broad-based and systematic evaluation of the 2004–2007’s enlargement and its impact on the EU. In contrast to widespread scepticism, our results show that the EU’s integration capacity has been strong. Credible accession conditionality and pre-accession assistance have had a positive impact on democracy, governance capacity, and economic transformation, at least before accession. After accession, EU institutions have proven resilient. Eastern enlargement has not affected negatively the legislative capacity of the EU. It has not led to a deterioration of compliance and implementation of EU law either; initial differentiated integration has quickly returned to normal levels. This generally positive assessment stands in stark contrast with increasing public opposition to future EU enlargements. We identify some less known sources of such opposition: the lack of communication and political debate about enlargement between EU leaders and their citizens. Public opposition undermines the credibility of EU conditionality, which is crucial for having a positive impact on neighbouring countries in the future. The chapters in this book originally appeared in a special issue in the Journal of European Public Policy.

The book presents a new history of the first enlargement of the EU. It charts the attempts by the European Commission to influence the outcome of the British and Irish bids to join the Common Market during the 1960s and 1970s. The most politically divisive EU enlargement is examined through extensive research in British, Irish, EU, and US archives.

This is a key reference text presenting the latest first-rate approaches to the study of European enlargement. Developed and significantly expanded from a special issue of the leading Journal of European Public Policy, this new volume draws on the insights from the recently emerging theoretically-informed literature on the EU's eastern enlargement and complements these studies with original articles that combine a theoretical approach with comparative analyses. These expert contributors focus on the broader theoretical debates and their implications for the enlargement of the EU, as well as placing the enlargement of the EU within the broader context of the expansion of international organisations and the study of institutions in international relations.

The development of EU enlargement has raised many thorny issues unanticipated by the framers of the EC Treaty. A significant upshot of these issues is that the concept of European identity – defined in terms of such factors as culture, history and economics – has supplanted the long-dominant theme of ‘widening and deepening,’ particularly since the Union’s expansion has become primarily eastward. The major contribution of this important book lies in its analysis of the conceptualization and perception of enlargement from various points of view, focusing on the concerns of stakeholders and the ‘identity’ conflicts and uncertainties incurred by enlargement initiatives. In the course of its presentation, it details the actual pre-accession Europeanization process and its complex history. Among the key elements discussed are the following: the conflict between ‘widening’ and ‘deepening’ and the effect on EU institutional reform; institutional requirements on candidate countries; pre-accession criteria and negotiations; administrative capacity, judicial capacity, and legal approximation in accession states; capacity of the EU to absorb new Member States; and EC law as part of European identity. Also covered are specific historical details of particular pre-accession negotiations (e.g., Greece, Spain, Portugal, Malta, and Cyprus), the still inconclusive negotiations with Turkey and the Western Balkan states, and political factors involved in the non-accession of Norway, Iceland and Switzerland. Assembling powerful evidence and applying incisive analysis, the author’s conclusion shows that, absent further (and major) EU institutional reform, it will be difficult for an enlarging Union to continue to ‘deliver the goods.’ A watershed in the continuing great debate on the fulfilment of the EC Treaty’s determination to foster and promote ‘an ever closer union of the peoples of Europe,’ this book will prove invaluable to anybody interested in the European integration project, particularly lawyers, academics, officials and policymakers in the EU Member States.

This book is the most detailed and up-to-date account of the state of the European Union on the eve of its biggest enlargement so far, and also considers its future prospects in several key areas.

This book offers a strikingly new perspective on EU enlargement. Basing his findings on substantial empirical evidence, Zielonka presents a carefully argued account of the kind of political entity the European Union is becoming, with particular reference to recent enlargement.