As was true for previous editions of this book, the present edition offers the non-specialist reader: the politician, diplomat, journalist or student of international law and relations – a guide and introduction to the International Court of Justice; what it is and how it works.The step by step explanation of how a case is tried is still based on the Military and Paramilitary Activities in and against Nicaragua case, due to the fact that virtually every procedural situation that exists played a role in that case, as well as to the continuing influence of that case on the role of the Court.However, much has happened since the last edition appeared in 1995. The Court has experienced the most active period in its history, and this new edition takes full account of the Court’s activities and efforts to adapt itself to the new requirements and challenges of the present century.