Changes made by 97/123/EC: Commission Decision of 4 December 1996 relating to a proceeding pursuant to Article 85 of the Treaty establishing the European Community and Article 53 of the EEA Agreement (IV/35.679 - Novalliance/Systemform) (Only the German text is authentic)
EU Decision 1997/123
No changes made by 97/123/EC: Commission Decision of 4 December 1996 relating to a proceeding pursuant to Article 85 of the Treaty establishing the European Community and Article 53 of the EEA Agreement (IV/35.679 - Novalliance/Systemform) (Only the German text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.