Changes to 99/579/EC: Commission Decision of 28 July 1999 amending Decisions 93/42/EEC and 95/109/EC concerning additional guarantees relating to infectious bovine rhinotracheitis for bovines destined for certain parts of the territory of the Community, and repealing Decision 97/250/EC (notified under document number C(1999) 2477)
EU Decision 1999/579
No changes to 99/579/EC: Commission Decision of 28 July 1999 amending Decisions 93/42/EEC and 95/109/EC concerning additional guarantees relating to infectious bovine rhinotracheitis for bovines destined for certain parts of the territory of the Community, and repealing Decision 97/250/EC (notified under document number C(1999) 2477) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.