Changes made by 83/617/EEC: Commission Decision of 30 November 1983 on the third amendment of Decision 82/467/EEC authorizing a number of Member States to sell butter at a reduced price in the form of concentrated butter (Only the German text is authentic)
EU Decision 1983/617
The legislation 83/617/EEC: Commission Decision of 30 November 1983 on the third amendment of Decision 82/467/EEC authorizing a number of Member States to sell butter at a reduced price in the form of concentrated butter (Only the German text is authentic) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.