Article 1 
Estonia fulfils the necessary conditions for the adoption of the euro. The derogation in favour of Estonia referred to in Article 4 of the 2003 Act of Accession is abrogated with effect from 1 January 2011.
Article 2 
This Decision is addressed to the Member States.
Article 3 
This Decision shall enter into force on the day of its publication in the Official Journal of the European Union .