This book investigates the legal and systemic consequences of overlapping jurisdictions among international courts and tribunals. Yuval Shany, a scholar in international law, utilizes a rigorous analytical framework to examine how the proliferation of judicial bodies creates potential conflicts in legal interpretation. He argues that the lack of a centralized hierarchy necessitates the development of new standards to maintain the coherence and unity of the international legal order.

Legal scholars and practitioners frequently cite this work as a foundational text for understanding the structural challenges of the modern international judiciary. Experts note the high level of academic density and the precision of the author's legal arguments.