This analysis of collective security covers its institutional, operational and legal parameters along with the United Nations system, presenting it as a global public order institution for maintaining peace. The authors study its constitutional premises as they are shaped by the forces of law and politics. After an historical account of initiatives and projects for global peace, the authors explain the morphology of collective security as a global public order institution and outline its triggers, institutions, actors, components and tools. They go on to analyse its legal properties and the...