This book introduces the fundamental monetary law problems of cross-border economic activity and the solutions thereto in international monetary law, and in EU law. After decades of having been neglected by legal scholars, international and European monetary law has attracted increasing attention in recent years. With the European Economic and Monetary Union (EMU), a full-fledged monetary union between sovereign States has been established for the first time in history. Its construction is primarily a work of law, with the Treaties on European Union (TEU) and on the Functioning of the...