Whilst the concept of jus cogens has grown increasingly more important in public international law, lawyers remain hugely divided both over what precisely confe

Offers a new perspective on international law and international legal argumentation: to what event is international law a belief system?

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

General Principles and the Coherence of International Lawprovides a collection of intellectually stimulating contributions from leading international lawyers to

The Nature of International Law provides a comprehensive analytical account of international law within the prototype theory of concepts.