Law and Practice of the United Nations

<jats:title>Abstract</jats:title> <jats:p>This volume combines primary material with expert commentary, demonstrating the interaction between law, policy, and practice in the United Nations, as well as the challenges and opportunities global multilateral institutions face in a fast-changing global climate. International relations are facing unprecedented turbulence, and the value of international law and institutions—including the United Nations—is being questioned. The third edition begins with a section on why the United Nations remains relevant in an era of geopolitical tension and legal uncertainty, focusing on conflicts in Ukraine and Gaza. Following several chapters on the organizations legal and institutional capacities, it then turns to the most challenging issues confronting the United Nations and the global community, from conflict, weapons of mass destruction, and mass atrocities to poverty, climate change, and artificial intelligence. The book concludes with a section on accountability for wrongs committed by or in the name of the organization, and reform proposals to make it fit for purpose eighty years after its creation. Each chapter includes short essays by the authors that connect the primary documents to the legal, institutional, and political issues relevant to the practice of diplomacy and development of international law. Each chapter also includes questions and hypotheticals to guide discussion of the primary materials. This book helps students, scholars, and practitioners to understand the central role the United Nations has played in the international legal order since 1945 and suggests avenues to ensure that the Organization continues to serve the important purposes for which it was established.</jats:p>