All treaties include exceptions that allow governments to legally break the rules that they have committed to, but how do we incorporate this flexibility whilst preventing its abuse? Essential for students and scholars in politics and law, this multi-disciplinary approach addresses the paradoxes inherent in making and bending international rules.

All treaties, from human rights to international trade, include formal exceptions that allow governments to legally break the rules that they have committed to, in order to deal with unexpected events. Such institutional 'flexibility' is necessary, yet it raises a tricky theoretical question: how to allow for this necessary flexibility, while preventing its abuse? Krzysztof J. Pelc examines how designers of rules in vastly different settings come upon similar solutions to render treaties resistant to unexpected events. Essential for undergraduate students, graduate students, and scholars in political science, economics, and law, the book provides a comprehensive account of the politics of treaty flexibility. Drawing on a wide range of evidence, its multi-disciplinary approach addresses the paradoxes inherent in making and bending international rules.