The book provides an unparalleled account of the links that draw together the International Court of Justice and the International Law Commission, exposing the depth of the relationship between these central organs of the international legal system and its profound, unintended impact. By drawing upon historical records, as well as interviews with members of both organs, the book reveals that the original vision for interaction between the Court and the Commission has been lost in time. It ...

Customary international law remains a central source of international law and the core of the international legal system. It continues to draw the attention of lawyers, especially at a time marked by the great expansion of international law and its increasing application in domestic and international courts. Determining whether an applicable rule of customary international law exists is therefore of great practical concern - but this important legal task is not always simple or straightfor...

Comparative Regional Integration: Governance and Legal Models is a groundbreaking comparative study on regional or supranational integration through international and regional organizations. It provides the first comprehensive and empirically based analysis of governance systems by drawing on an original sample of 87 regional and international organizations. The authors explain how and why different organizations select specific governance processes and institutional choices, and outline w...