Since its creation at the epoch-making Hague Peace Conference of 1899, which was attended by 26 states, the Permanent Court of Arbitration has contributed significantly to the development of peaceful means to resolve international disputes. In case after case, the Court's tribunals have prevented international incidents and other tensions from flaring into open hostility, and set precedents that greatly curtail the justification of violence between nations.

The most authoritative international law documents in Philippine history are brought together in one book for the first time. These are primary materials that illuminate Philippine interpretations of international law doctrine.

Previous editions published : 2nd (1991) and 1st (1984).

The delimitation of maritime zones is an important requirement for peaceful relations between neighbouring States. There are numerous examples of areas between States with opposite or adjacent coasts where sovereignty over an island or territory may not be contested but the delimitation of the continental shelf and exclusive economic zone is still pending. Under the Law of the Sea Convention, the delimitation of these zones shall be effected by agreement on the basis of international law. However, the Convention does not offer a definitive answer as to the methods that should be applied. This publication includes contributions by Judges of the International Tribunal for the Law of the Sea, eminent scholars and experienced practitioners. The papers deal with various aspects of maritime delimitation: the jurisprudence of international courts and tribunals and their relevance for delimitation, the impact of the Law of the Sea Convention, the role of legal practitioners and diplomatic negotiators, and delimitation under particular geological circumstances and in geographically complex regional situations. It is designed to provide insight and guidance to the complicated process of maritime delimitation.