Many are familiar with the concept of a moral dilemma - a situation where a person faces a choice between two mutually exclusive actions. This book considers whether situations of this kind could and should exist within the sphere of international law.

Conventionally, international legal scholarship concerned with norm conflicts focuses on identifying how international law can or should resolve them. This book adopts a different approach. It focuses on identifying those norm conflicts that law cannot and should not resolve. The book offers an unprecedented, controversial, yet sophisticated, argument in favour of construing such irresolvable conflicts as legal dilemmas. Legal dilemmas exist when a legal actor confronts a conflict between at least two legal norms that cannot be avoided or resolved. Addressing both academics and practitioners, the book aims to identify the character and consequences of legal dilemmas, to distil their legal function within the sphere of international law, and to encourage serious theoretical and practical investigation into the conditions that lead to a legal dilemma. The first part proposes a definition of legal dilemmas and distinguishes the term from numerous related concepts. Based on this definition, the second part scrutinises international law's contemporary norm conflict resolution and accommodation devices in order to identify their limited ability to resolve certain kinds of norm conflicts. Against the background of the limits identified in the second part, the third part outlines and evaluates the book's proposed method of dealing with legal dilemmas. In contrast to conventional approaches that recommend dealing with irresolvable norm conflicts by means of non liquet declarations, judicial law-making, or a balancing test, the book's proposal envisions that irresolvable norm conflicts are dealt with by judicial and sovereign actors in a complementary fashion. Judicial actors should openly acknowledge irresolvable conflicts and sovereign actors should decide with which norm they will comply. The book concludes with the argument that analysing various aspects of international law through the concept of a legal dilemma enhances its conceptual accuracy, facilitates more legitimate decision-making, and maintains its dynamic responsiveness.

Based on an analysis of the diplomatic practice of States, and decisions by national and international courts, this book explores the two central questions of the recognition of governments. These are namely: what are the meanings of the term 'recognition' and its variants in internationallaw; and what is the effect of recognition on the legal status of foreign authorities, and in particular of authorities in exile recognized as governments. The book is comprehensive in its analysis of the issues, and covers material which is of significant historical interest, as well as highlytopical material such as recent developments in Angola, Kuwait and Haiti. Thus Talmon's book will hold great appeal for international law scholars and practitioners alike. It may also be of interest to diplomats and civil servants working in organizations such as the United Nations.

While some have argued that neutrality has become irrelevant, this volume asserts that neutrality continues to be a key concept of the law of armed conflict. Neutrality in Contemporary International Law details the rights and duties of neutral states and demonstrates how the rules of neutrality continue to apply in modern day conflicts.

This book sets out to answer the question of when a political entity becomes a state in international law, one of the foundational questions of the discipline.

Proliferation of WMD technologies is by no means a new concern for the international community. Indeed, since the signing of the Nuclear Non-proliferation Treaty in 1968, tremendous energies have been expended upon diplomatic efforts to create a web of treaties and international organisations regulating the production and stockpiling of WMD sensitive materials within states, as well as their spread through the increasingly globalised channels of international trade to other states and non-state actors. However, the intervention in 2003 by Western powers in Iraq has served as an illustration of the importance of greater understanding of and attention to this area of law, as disagreements over its content and application have once again lead to a potentially destabilising armed intervention by members of the United Nations into the sovereign territory of another member state. Other ongoing disputes between states regarding the character of obligations assumed under non-proliferation treaty instruments, and the effect of international organisations' decisions in this area, form some of the most contentious and potentially destabilising issues of foreign policy concern for many states. This book provides a comprehensive analysis of international law and organisations in the area of WMD proliferation. It will serve both as a reference for understanding the law as it currently exists in its political and economic context, as well as an analysis of areas in which amendments to existing law and organisations are needed.

This book examines the legality of the use of force by states against individuals and non-state groups located beyond its borders, in light of applicable international law. The issues discussed include force used in the 'war on terror', pre-emptive self defence, and targeted killings of individuals.