Changes to 78/360/EEC: Commission Decision of 31 March 1978 authorizing certain Member States to sell butter at a reduced price in the form of concentrated butter (Only the German, French and Dutch texts are authentic)
EU Decision 1978/360
Made by 78/707/EEC: Commission Decision of 27 July 1978 amending Decision 78/360/EEC authorizing certain Member States to sell butter at a reduced price in the form of concentrated butter (Only the French, German, Dutch and English texts are authentic)
From legislation.gov.uk's record of changes, the official one: see it there.