Changes made by Commission Decision of 21 November 2005 authorising the Slovak Republic to use statistics for years earlier than the last year but one and to use certain approximate estimates for the calculation of the VAT own resources base (notified under document number C(2005) 4430) (Only the Slovakian text is authentic) (2005/820/EC, Euratom)
EU Decision 2005/820
No changes made by Commission Decision of 21 November 2005 authorising the Slovak Republic to use statistics for years earlier than the last year but one and to use certain approximate estimates for the calculation of the VAT own resources base (notified under document number C(2005) 4430) (Only the Slovakian text is authentic) (2005/820/EC, Euratom) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.