Changes to 2003/359/EC: Commission Decision of 16 May 2003 laying down requirements for the prevention of avian influenza in susceptible birds in certain Member States (notified under document number C(2003) 1691)
EU Decision 2003/359
The legislation that changes 2003/359/EC: Commission Decision of 16 May 2003 laying down requirements for the prevention of avian influenza in susceptible birds in certain Member States (notified under document number C(2003) 1691), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.