This book provides a comprehensive and detailed analysis of the nature, content and scope of the rules regulating the use of force in international law as they are contained in the United Nations Charter, customary international law and international jurisprudence. It examines these rules as they apply to developing and challenging circumstances such as the emergence of non-State actors, security risks, new technologies and moral considerations.

Since the adoption of the UN Charter in 1945, the use of cross-border force has been frequent. This volume invites a range of experts to examine over sixty conflicts, from military interventions to targeted killings and hostage rescue operations, and to ask how powerful precedent can be in determining hostile encounters in international law.

This volume of essays examines the development of political and legal thinking regarding the use of force in international relations. It provides an analysis of the rules on the use of force in the political, normative and factual contexts within which they apply and assesses their content and relevance in the light of new challenges such as terrorism, weapons of mass destruction and cyber-attacks. The volume begins with an overview of the ancient and medieval concepts of war and the use of force and then concentrates on the contemporary legal framework regulating the use of force as moulded by the United Nations Charter and state practice. In this regard it discusses specific issues such as the use of force by way of self-defence, armed reprisals, forcible reactions to terrorism, the use of force in the cyberspace, humanitarian intervention and the responsibility to protect. This collection of previously published classic research articles is of interest to scholars and students of international law and international relations as well as practitioners in international law.

When the United Nations Charter was adopted in 1945, states established a legal `paradigm' for regulating the recourse to armed force. In the years since then, however, significant developments have challenged the paradigm's validity, causing a `pardigmatic shift'. International Law and the Use of Force traces this shift and explores its implications for contemporary international law and practice.

This book explores the whole of the large and controversial subject of the use of force in international law; it examines not only the use of force by states but also the role of the UN in peacekeeping and enforcement action, and the growing importance of regional organizations in the maintenance of international peace and security. Since the publication of the second edition of International Law and the Use of Force the law in this area has continued to undergo a fundamental reappraisal. Operation Enduring Freedom carries on against Al Qaida and the Taliban in Afghanistan six years after the terrorist attacks of 11 September 2001. Can this still be justified as self-defense in the 'war on terror'? Is there now a wide right of pre-emptive self-defense against armed attacks by non-state actors? The 2006 Israel/Lebanon conflict and the recent intervention of Ethiopia in Somalia raise questions about whether the 'war on terror' has brought major changes in the law on self-defense and on regime change. The 2003 invasion of Iraq gave rise to serious divisions between states as to the legality of this use of force and to talk of a crisis of collective security for the UN. In response the UN initiated major reports on the future of the Charter system; these rejected amendment of the Charter provisions on the use of force. They also rejected any right of pre-emptive self-defense. They advocated a 'responsibility to protect' in cases of genocide or massive violations of human rights; the events in Darfur show the practical difficulties with the implementation of such a duty.

This work reconsiders and critically evaluates the complex international legal framework which seeks to regulate wars of national liberation in the light of two fascinating case studies. It tests the effectiveness of both the jus ad bellum and jus in bello aspects of the current legal framework by applying it to self-determination wars waged in the South Moluccas and Aceh by armed groups against Indonesia. The book highlights the various difficulties inherent in the current legal framework as well as the ad hoc and unpredictable practice of States in relation to its application. The work concludes with recommendations on how the current framework should be updated and enhanced so that it can adequately deal with modern self-determination conflicts.

Explores the use of armed force in occupied territory under different international law branches.

The Use of Force and International Law offers an authoritative overview of international law governing the resort to force. Looking through the prism of the contemporary challenges that this area of international law faces, including technology, sovereignty, actors, compliance and enforcement, this book addresses key aspects of international law in this area: the general breadth and scope of the prohibition of force, what is meant by 'force', the use of force through the UN and regional organisations, the use of force in peacekeeping operations, the right of self-defence and the customary limitations upon this right, forcible intervention in civil conflicts, the controversial doctrine of humanitarian intervention. Suitable for advanced undergraduate and postgraduate students, academics and practitioners, The Use of Force and International Law offers a contemporary, comprehensive and accessible treatment of the subject.

This Oxford Handbook provides an authoritative and comprehensive analysis of one of the most controversial areas of international law. Over seventy contributors assess the current state of the international law prohibiting the use of force, assessing its development and analysing the many recent controversies that have arisen in this field.

The main purpose of this book is to investigate how the use of force by individual states is currently regulated by international law, forty years after the adoption of the U.N Charter.