Christine Gray is Professor in International Law at the University of Cambridge and Fellow of St John's College, Cambridge
Review from previous edition The detailed arguments and broad conclusions draw[n] stand fair and square. * Royal United Services Institute Journal * ... the book's appearance at this critical moment for the law regulating the use of force is most welcome, especially for students ... a helpful reference. * Mary Ellen O'Connell, The American Journal of International Law * Comprehensive, easy to read, up-to-date, and informed. * Ilias Bantekas * This book provides students of international law and international relations with a highly accessible, thoroughly expert analysis of the rules governing when states may resort to military force. I would not want to teach without it. * Michael Byers *