This document discusses the history and development of the European Economic and Monetary Union (EMU). It began with the Treaty of Rome in 1957 which established the European Economic Community. The Werner Report of 1970 outlined a three stage plan for achieving EMU over 10 years. The European Monetary System was established in 1979 and led to the Maastricht Treaty in 1991 which set criteria for countries to join the Eurozone. On January 1, 1999 the euro was adopted as a non-physical currency and by 2002 it had replaced national currencies in Eurozone member states. The EMU is governed by the European Central Bank and Eurosystem which work to maintain price stability across the Euro area.