This work investigates how international organizations maintain authority and legitimacy while operating within the constraints of global political systems. The authors, Yi-chong Xu and Patrick Weller, utilize a framework of organizational capacity to analyze how these entities function in practice. By examining the internal mechanisms and external pressures faced by various global bodies, the book argues that the effectiveness of an organization is inextricably linked to its perceived legitimacy among member states and the public. The text provides a systematic evaluation of the operational realities that define modern international governance.

Experts in international relations frequently cite this text for its clear articulation of the administrative challenges faced by global institutions. Readers often note the academic density of the prose, which serves as a rigorous resource for students and practitioners of political science.