Changes made by 79/86/EEC: Commission Decision of 10 January 1979 relating to a proceeding under Article 85 of the EEC Treaty (IV/C-29.290 Vaessen/Moris) (Only the Dutch text is authentic)
EU Decision 1979/86
No changes made by 79/86/EEC: Commission Decision of 10 January 1979 relating to a proceeding under Article 85 of the EEC Treaty (IV/C-29.290 Vaessen/Moris) (Only the Dutch text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.