Changes made by 2003/428/EC: Commission Decision of 11 June 2003 laying down additional measures to be carried out before lifting restrictions applied in accordance with Council Directive 92/40/EEC in relation to avian influenza (notified under document number C(2003) 1817)
EU Decision 2003/428
No changes made by 2003/428/EC: Commission Decision of 11 June 2003 laying down additional measures to be carried out before lifting restrictions applied in accordance with Council Directive 92/40/EEC in relation to avian influenza (notified under document number C(2003) 1817) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.