Changes made by Regulation No 133/67/EEC of the Council of 13 June 1967 laying down the rules for calculating a component of the levy on pig carcases
EU Regulation No 133/1967
No changes made by Regulation No 133/67/EEC of the Council of 13 June 1967 laying down the rules for calculating a component of the levy on pig carcases are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.