'The book is a well argued articulation of a positivist understanding of authority in international law. Its particular focus on universal criminal jurisdiction is timely in light of the expanding scope of international humanitarian law and the ad hoc and permanent criminal tribunal projects. Observations are always informed and insightful; the style is witty with engaging turns of phrase.' Yale Journal of International Law

• Preface; Acknowledgements; List of abbreviations; Table of cases; Table of statutes; Table of treaties; 1. Introduction; 2. The international legal order; 3. Theory and practice come together; 4. Putting it together; 5. Implications for today; Bibliography; Index.

'The book is a well argued articulation of a positivist understanding of authority in international law. Its particular focus on universal criminal jurisdiction is timely in light of the expanding scope of international humanitarian law and the ad hoc and permanent criminal tribunal projects. Observations are always informed and insightful; the style is witty with engaging turns of phrase.' Yale Journal of International Law

• Preface; Acknowledgements; List of abbreviations; Table of cases; Table of statutes; Table of treaties; 1. Introduction; 2. The international legal order; 3. Theory and practice come together; 4. Putting it together; 5. Implications for today; Bibliography; Index.

'The book is a well argued articulation of a positivist understanding of authority in international law. Its particular focus on universal criminal jurisdiction is timely in light of the expanding scope of international humanitarian law and the ad hoc and permanent criminal tribunal projects. Observations are always informed and insightful; the style is witty with engaging turns of phrase.' Yale Journal of International Law

• Preface; Acknowledgements; List of abbreviations; Table of cases; Table of statutes; Table of treaties; 1. Introduction; 2. The international legal order; 3. Theory and practice come together; 4. Putting it together; 5. Implications for today; Bibliography; Index.