This book investigates how global international organizations have fundamentally altered the processes of creating, interpreting, and enforcing international law. Jose E. Alvarez, a prominent scholar in the field of international law, utilizes a comprehensive analysis of post-World War II institutional evolution to challenge traditional legal frameworks. He argues that current academic descriptions fail to capture the nuanced, day-to-day legislative impact of entities like the U.N. and the W.T.O. on the global legal order.

Legal scholars and practitioners frequently cite this work as a foundational text for understanding the modern legislative role of international organizations. Experts highlight the author's rigorous approach to institutional analysis as a critical resource for those studying the intersection of international law and global governance.