Peremptory Norms of General International Law (Jus Cogens): Disquisitions and Dispositions is a collection of contributions on various aspects of jus cogens in

Winner of the 2020 ASIL Lieber prize! In Peremptory Norms of International Law and Terrorism (Jus Cogens) and the Prohibition of Terrorism, Aniel de Beer analys

Robert Kolb, one of the leading international scholars of his generation, offers a seminal survey of the question of peremptory international law. The author an

One of the most complex doctrines in contemporary international law, jus cogens is the immediate product of the socialization of the international community fol

Because of its unique nature, the sources of international law are not always easy to identify and interpret. This book provides an ideal introduction to these