Public lawyers and private lawyers (if that distinction has real meaning), human-rights lawyers and legal theorists, and everyone with an interest in having a principled regime for making ubi ius, ibi remedium a practical reality, will find much food for thought in the book; even those who reject the conclusions will benefit from having to confront the manifest strengths of the argument. The book will quickly become the standard point of reference in its field. It is a pleasure to congratulate Dr Varuhas on this sustained, intellectually powerful and practically important piece of legal scholarship, and to commend it to the many readers, in many parts of the world, where it will, I hope, stimulate new approaches to the practice and theory of the subject.