States often regard themselves bound by treaty rules which have developed under customary international law, even though many of the treaties themselves have not been ratified. The Law of the Sea Convention, for instance, has generated new customary rules which modified the 1958 Geneva Conventions. These & many other issues are dealt with clearly & systematically in this informative handbook on the relations between written & unwritten international law. The conclusions of the first edition of Customary International Law & Treaties were largely confirmed by the International Court of Justice in the Nicaragua Case. This fully revised second edition, while basing itself on the original version, brings the subject up to date.

This volume, the second in the series The Judges, which collects and synthesizes the opinions of leading international contemporary judges who have contributed significantly to the progressive development of international law, is devoted to the work of Judge Manfred Lachs, who was elected to the International Court of Justice in 1967. In his Foreword to the study, UN Secretary General Boutros Boutros-Ghali says of Lachs that `His contribution to jurisprudence is especially noteworthy. He initiated a significant part of the jurisprudence of the Court in the area of human rights. He contributed to the formulation of the right to self-determination, helped to develop the law of the sea, and participated in the work of the Court in many other areas. But, above all, he was at the forefront of the most progressive battles of the Court, demonstrating great personal courage and great analytical rigour. As President of the Court, he showed a constant interest in improving its procedures and developing relations between the judicial organ and other organs of the United Nations.' Edward McWhinney's masterly essay, which precedes extracts from Manfred Lachs' Opinions and from some Judgements in which he played a crucial role, is essential reading for all those interested in the World Court, as well for Manfred Lachs' countless admirers, students and colleagues.

Teaching International Law is a topic of great importance in international law academia. In the past renowned international lawyers and research institutions have dealt with this matter. This book brings together a larger number of established international lawyers who not only present the state of the art of this discipline but also their own vision and perspective. Traditionally, teachers of international law had considerable influence on the development and the understanding of this subject. The international legal system has profoundly changed but in time of enormous challenges for the survivel of mankind the voice of the teachers should again be heard.

In the spirit of the 50th anniversary of the United Nations and the United Nations Decade of International Law, the contributors to Perspectives on International Law honour with this legal treatise a devoted friend of the United Nations and international law, Judge Manfred Lachs - a noted judge, diplomat, humanist and, above all, teacher. The work includes a variety of perspectives on international law relating to what were Judge Lachs' four main areas of interest: the theory and practice of international law, the United Nations, the World Court, and space law. The book meets the need for a reference work covering selected subject areas and providing different perspectives on some of the key issues of current concern. Many eminent experts in various fields related to international law, including Judges of the International Court of Justice, diplomats, and professors of law - most of whom knew Judge Lachs personally - have contributed. Each chapter has been prepared specifically for the book. The contributors represent all political, legal and cultural regions of the world and provide a range of backgrounds and viewpoints, offering a variety of new ideas for strengthening international law, based on their assessment of the lessons of the past.

This volume presents an analysis of the maritime boundary delimitations of the Russian Federation. The focus of this analysis is the relationship between state practice and the rules of public international law applicable to the delimitation of maritime zones between neighboring states. A first part establishes the contents of the law in this field. The main part of the work concerns an analysis of the position of the Russian Federation on the rules of maritime delimitation law and the practice of this state in relation to the delimitation of specific maritime boundaries with neighboring states. The case study of the Russian Federation illustrates the significance of international law for the delimitation of maritime boundaries, while at the same time indicating the limits of the influence of the law on state behavior.