It is in the intellectual context of the new possibility of philosophy, and the great new challenge facing philosophy, that I place Stephane Beaulac's important book. His work takes advantage, in particular, of several of the hard-earned lessons of twentieth-century philosophy and social experience. "From the Foreword,"

A new perspective on how far law's power derives from socially situated communication rather than from abstract rules.

Critically explores how international law is mobilised, by global and local actors, to achieve or block global justice efforts.

This book examines theoretical and practical issues concerning the relationship between international law, time and history. Problems relating to time and history are ever-present in the work of international lawyers, whether understood in terms of the role of historic practice in the doctrine of sources, the application of the principle of inter-temporal law in dispute settlement, or in gaining a coherent insight into the role that was played by international law in past events. But very little has been written about the various different ways in which international lawyers approach or understand the past, and it is with a view to exploring the dynamics of that engagement that this book has been compiled. In its broadest sense, it is possible to identify at least three different ways in which the relationship between international law and (its) history may be conceived. The first is that of a "history of international law" written in narrative form, and mapped out in terms of a teleology of origins, development, progress or renewal. The second is that of "history in international law" and of the role history plays in arguments about law itself (for example in the construction of customary international law). The third way of understanding that relationship is in terms of "international law in history": of understanding how international law has been engaged in the creation of a history that in some senses stands outside the history of international law itself. The essays in this collection make clear that each type of engagement with history and international law interweaves various different types of historical narrative, pointing to the typically multi-layered nature of internationallawyers' engagement with the past and its importance in shaping the present and future of international law.

This book challenges the idea that international law looks the same from anywhere in the world. Instead, how international lawyers understand and approach their field is often deeply influenced by the national contexts in which they lived, studied, and worked. International law in the United States and in the United Kingdom looks different compared to international law in China and Russia, though some approaches (particularly Western, Anglo-American ones) are more influential outside their borders than others. Given shifts in geopolitical power and the rise of non-Western powers like China, it is increasingly important for international lawyers to understand how others coming from diverse backgrounds approach the field. By examining the international law academies and textbooks of the five permanent members of the UN Security Council, Roberts provides a window into these different communities of international lawyers, and she uncovers some of the similarities and differences in how they understand and approach international law.

International Law is both an introduction to the subject and a critical consideration of its central themes and debates. The opening chapters of the book explain how international law underpins the international political and economic system by establishing the basic principle of the independence of States, and their right to choose their own political, economic, and cultural systems. Subsequent chapters then focus on considerations that limit national freedom of choice (e.g. human rights, the interconnected global economy, the environment). Through the organizing concepts of territory, sovereignty, and jurisdiction the book shows how international law seeks to achieve an established set of principles according to which the power to make and enforce policies is distributed among States.

A runner-up for the 2018 Chadwick Alger Prize, International Studies Association's International Organization Section, this provocative reassessment of the rule of law in world politics examines how and why governments use and manipulate international law in foreign policy.