Changes made by 78/66/EEC: Commission Decision of 2 December 1977 relating to a proceeding under Article 85 of the EEC Treaty (IV/28.948 - Cauliflowers) (Only the French text is authentic)
EU Decision 1978/66
No changes made by 78/66/EEC: Commission Decision of 2 December 1977 relating to a proceeding under Article 85 of the EEC Treaty (IV/28.948 - Cauliflowers) (Only the French text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.