Changes made by 2000/551/EC: Commission Decision of 15 September 2000 on certain protection measures with regard to equidae coming from certain parts of the United States of America affected by West Nile fever (notified under document number C(2000) 2711)
EU Decision 2000/551
No changes made by 2000/551/EC: Commission Decision of 15 September 2000 on certain protection measures with regard to equidae coming from certain parts of the United States of America affected by West Nile fever (notified under document number C(2000) 2711) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.