This book offers a new approach to the study of EU law of external relations.

"The European Union undoubtedly plays an important role in the formation of international law. This takes place through a number of avenues ranging from the simple existence of this supranational legal order within the sphere of international law to the actual influencing of international legal order. With contributions by leading scholars, this collection of essays constructs and analyses a new and stimulating approach in which the European Union is perceived as an active co-creator of the international legal order on a variety of planes. Providing concrete examples of the European Union's approach to the international legal order in different policy fields, this book will be a key reference point for a new active paradigm of EU external relations law"--

The European Union is traditionally seen as a new and partly separate legal order within the global legal system. At the same time, the EU is an important player in the global governance network. The strong and explicit link between the EU and a large number of other international organisations raises questions concerning the impact of decisions taken by those organisations and of international agreements concluded with those organisations (either by the EU itself or by its Member States) on the autonomy of the EU legal order. This book addresses the relationship between the EU and other international organisations by looking at the increasing influence of norms enacted by international organisations on the shaping of EU law.

For many observers, the European Union is mired in a deep crisis. Between sluggish growth; political turmoil following a decade of austerity politics; Brexit; and the rise of Asian influence, the EU is seen as a declining power on the world stage. Columbia Law professor Anu Bradford argues the opposite in her important new book The Brussels Effect: the EU remains an influential superpower that shapes the world in its image. By promulgating regulations that shape the international business environment, elevating standards worldwide, and leading to a notable Europeanization of many important aspects of global commerce, the EU has managed to shape policy in areas such as data privacy, consumer health and safety, environmental protection, antitrust, and online hate speech. And in contrast to how superpowers wield their global influence, the Brussels Effect - a phrase first coined by Bradford in 2012- absolves the EU from playing a direct role in imposing standards, as market forces alone are often sufficient as multinational companies voluntarily extend the EU rule to govern their global operations. The Brussels Effect shows how the EU has acquired such power, why multinational companies use EU standards as global standards, and why the EU's role as the world's regulator is likely to outlive its gradual economic decline, extending the EU's influence long into the future.

With a view to recent developments in both the EU and the global legal order, International Law as Law of the European Union explores how, and to what extent, international law still forms part of, and plays a role in, the current legal order of the European Union.

The space occupied by international law in shaping political action is subject to continuing debate and controversy. This book aims to answer the question of how and why international law impacts the behaviour of actors on the international stage in the absence of central authority and faced with asymmetric power. At a time when the role of normative restraints in international relations, and international law in particular, has come under renewed questioning, it advances an analytical framework for understanding the effect of norms on behaviour that is not contingent on material restraints or a given political constellation, while being informed by the practical realities and practice of international organisation. In doing so, this book draws on an interdisciplinary range of sources, including international law, political theory, cognitive psychology and behavioural economics to explore a communicative action-based approach of how norms and ideas persuade actors to engage in a course of action consonant with international law to achieve a particular outcome. In probing the role of norms on questions such as the use of force and accountability, and issues of equity and justice, it examines the challenges international law faces and what the way forward may look like.

Legal theory has been much occupied with understanding legal systems and analysing the concept of legal system. This has usually been done on the tacit or explicit assumption that legal systems and states are co-terminous. But since the Rome Treaty there has grown up in Europe a `new legal order', neither national law nor international law, and under its sway older conceptions of state sovereignty have been rendered obsolete. At the same time, it has been doubted whether the `European Union' that has grown out of the original `European Communities' has a satisfactory constitution or any constitution at all. What kind of legal and political entity is this `Union' and how does it relate juridically and politically to its member states? Further, the activity of construing or constructing `legal system' and legal knowledge becomes visibly problematic in this context. These essays wrestle with the above problems.