Changes made by 94/579/EC: Commission Decision of 27 July 1994 relating to a proceeding pursuant to Article 85 of the EC Treaty and Article 53 of the EEA Agreement (Case IV/34.857 - BT-MCI)
EU Decision 1994/579
No changes made by 94/579/EC: Commission Decision of 27 July 1994 relating to a proceeding pursuant to Article 85 of the EC Treaty and Article 53 of the EEA Agreement (Case IV/34.857 - BT-MCI) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.