Changes to 84/124/EEC: Commission Decision of 24 February 1984 repealing Decision 84/39/EEC laying down certain measures to prevent the spread of avian influenza
EU Decision 1984/124
No changes to 84/124/EEC: Commission Decision of 24 February 1984 repealing Decision 84/39/EEC laying down certain measures to prevent the spread of avian influenza are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.