This book provides an overview of the state of EU migration law in 2014. It explores the meaning of EU legislation on migration in the light of fundamental rights and principles of Union law as explained in leading case-law of the European courts. It is especially aimed at students, but may likewise be useful for practitioners, policy makers or others interested in the legal foundations of migration in Europe. Today's Union law contains a comprehensive and almost all-encompassing migration law system. It governs both voluntary and forced migration. It controls entry, residence and return. It covers both Union citizens and third-country nationals. Though there are fields not affected by Union law and left to the Member States, the overall picture drawn by the existing EU instruments is fairly complete. The book purports to present as lucidly as possible, in one framework, the different regimes as they pertain to the free movement of Union citizens, the association agreement with Turkey, the migration of third country nationals for reasons of work, study, family reunification and asylum, the regulation of movement of third country nationals to, from and within the Schengen area, and instruments to control migration. This second edition is written by the same authors who wrote the first edition. Pieter Boeles, Emeritus Professor of Migration law at the University of Leiden, is now Visiting Professor at VU University Amsterdam; Maarten den Heijer is Assistant Professor of International Law at the Amsterdam Center for International Law (University of Amsterdam); Gerrie Lodder is Senior Lecturer in Immigration Law at the University of Leiden and Kees Wouters is Senior Refugee Law adviser at the Division of International Protection of UNHCR in Geneva.

Jus cogens is a formidable yet elusive concept of international law. Since its incorporation in the Vienna Convention on the Law of Treaties some 35 years ago, it has made tentative inroads into international legal practice. But its role in international law is arguably less prominent than might have been expected on the basis of its powerful potential and in view of wider developments in international law that call for constitutionalisation and hierarchy, including the processes of fragmentation and humanization. This volume of the Netherlands Yearbook of International Law sets out to clarify the concepts and doctrines relevant to jus cogens and to sharpen the debate on its theoretical foundations, functions and legal effects. To that purpose, the volume brings together contributions on the genesis and function of jus cogens, on the application of jus cogens in specialised areas of international law and on its enforcement and legal consequences. Together, they reinforce the understanding of jus cogens as a hierarchical concept of international law and shed light on its potential for further development.

This volume of the Netherlands Yearbook of International Law (NYIL) addresses the question how the assumption that states have a common obligation to achieve a collective public good can be reconciled with the fact that the 195 states of today's world are highly diverse and increasingly unequal in terms of size, population, politics, economy, culture, climate and historical development. The idea of common but differentiated responsibilities is on paper the perfect bridge between the factual inequality and formal equality of states. The acknowledgement that states can have common but still different - more or less onerous - obligations is predicated on the moral and legal concept of global solidarity. This book encompasses general contributions on the function and the content of the related principles, chapters that describe and evaluate how the principles work in a specific area of international law and chapters that address their efficiency and broader ramifications, in terms of compliance, free-rider behaviour and shifting balances of power. The originality of the book resides in the integration of conceptual, comparative and practical dimensions of the principles of global solidarity and common but differentiated responsibilities. The book is therefore highly recommended reading for both academics with a theoretical interest and those working within international organisations. The Netherlands Yearbook of International Law was first published in 1970. It offers a forum for the publication of scholarly articles in a varying thematic area of public international law.

Increasingly, European and other Western states have sought to control the movement of refugees outside their borders. To do this, states have adopted a variety of measures - including carrier sanctions, interception of migrants at sea, posting of immigration officers in foreign countries and external processing of asylum-seekers. This book focuses on the legal implications of external mechanisms of migration control for the protection of refugees and irregular migrants. The book explores how refugee and human rights law has responded to the new measures adopted by states, and how states have sought cooperation with other actors in the context of migration control. The book defends the thesis that when European states attempt to control the movement of migrants outside their territories, they remain responsible under international law for protecting the rights of refugees as well as their general human rights. It also identifies how EU law governs and constrains the various types of pre-border migration enforcement employed by EU Member States, and examines how unfolding practices of external migration control conform with international law. This is a work which will be essential reading for scholars and practitioners of asylum and refugee law throughout Europe and the wider world. The book received 'The Max van der Stoel Human Rights Award 2011' (first prize category dissertations); and the 'Erasmianum Study Prize 2011'.