This book contains a collection of essays by leading experts linked to the outstanding characteristics of the scholar in honour of whom it is published, Tullio Treves, who combines his academic background with his practical experiences of a negotiator of international treaties and a judge of an international tribunal. It covers international public and private law related to international courts and the development of international law.

Under Article 38 of its Statute, the International Court of Justice can apply judicial decisions only as a subsidiary means for the determination of...