The Economic and Monetary Union (EMU) of the European Union has procee
ded to the second phase on the road towards the third phase which incl
udes the introduction of a single currency, the euro, and a common Eur
opean Central Bank System. This article presents how the EMU is suppos
ed to be built, how it is supposed to function and how the project wil
l be realized. The approach is a general one and the article does not
deal with the EMU from a Finnish perspective.