Changes made by 91/431/EEC: Commission Decision of 15 July 1992 drawing up a list of border inspection posts preselected for veterinary checks on animals from third countries
EU Decision 1992/431
No changes made by 91/431/EEC: Commission Decision of 15 July 1992 drawing up a list of border inspection posts preselected for veterinary checks on animals from third countries are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.