In Madrid in December 1995, the European Council agreed a reference scenario, or timetable, for the transition to the single currency, the Euro. Briefly, in early 1998, the European Council will decide which member states qualify to participate in the third stage of economic and monetary union (EMU) on the basis of their performance in 1997; the third stage will commence on 1 January 1999, when the Euro will come into being and the exchange rates of the currencies of participating member states will be locked irrevocably against it and against each other; Euro notes and coins will be introduced into circulation by January 2002 at the latest; and the national currencies of participating member states will cease to be legal tender by 1 July 2002 at the latest.