Changes made by 1999/267/EC: Commission Decision of 7 April 1999 relating to a proceeding pursuant to Article 85 of the EC Treaty (IV/36.147 EPI code of conduct) (notified under document number C(1999) 494)
EU Decision 1999/267
No changes made by 1999/267/EC: Commission Decision of 7 April 1999 relating to a proceeding pursuant to Article 85 of the EC Treaty (IV/36.147 EPI code of conduct) (notified under document number C(1999) 494) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.