Changes to 89/450/EEC: Commission Decision of 18 July 1989 amending for the fifth time Decision 82/351/EEC recognizing certain parts of the territory of the Federal Republic of Germany as being officially swine-fever-free (Only the German text is authentic)
EU Decision 1989/450
No changes to 89/450/EEC: Commission Decision of 18 July 1989 amending for the fifth time Decision 82/351/EEC recognizing certain parts of the territory of the Federal Republic of Germany as being officially swine-fever-free (Only the German text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.