Changes made by 97/39/EC: Commission Decision of 18 December 1996 relating to a proceeding under Article 85 of the EC Treaty and Article 53 of the EEA Agreement (Case IV/35.518 - Iridium) (Only the English text is authentic)
EU Decision 1997/39
No changes made by 97/39/EC: Commission Decision of 18 December 1996 relating to a proceeding under Article 85 of the EC Treaty and Article 53 of the EEA Agreement (Case IV/35.518 - Iridium) (Only the English text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.