Changes made by 97/175/EC: Commission Decision of 18 December 1996 laying down the methods of control for maintaining the officially brucellosis free status of bovine herds in certain Member States and regions of Member States
EU Decision 1997/175
The legislation 97/175/EC: Commission Decision of 18 December 1996 laying down the methods of control for maintaining the officially brucellosis free status of bovine herds in certain Member States and regions of Member States changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.