Through an analysis of UN operations including international territorial administration, refugee camps, peacekeeping, the implementation of sanctions and the provision of humanitarian aid, Guglielmo Verdirame shows that the powers exercised by the UN carry a serious risk of human rights abuse. The International Law Commission has codified and developed the law of institutional responsibility, but, while indispensable, these principles and rules cannot on their own ensure compliance and accountability. The 'liberty deficit' of the UN and of other international organisations, thus remains an...