2009/602/EC: Commission Decision of 10 March 2009 on the signature and conclusion of an Agreement in the form of an Exchange of Letters between the European Community and the Swiss Confederation on certain technical amendments to Annexes I and II to the Agreement between the European Community and the Swiss Confederation providing for measures equivalent to those laid down in Council Directive 2003/48/EC on taxation of savings income in the form of interest payments by reason of the accession of the Republic of Bulgaria and Romania