Changes made by Regulation (EEC) No 2255/80 laying down detailed rules implementing the system of aid for the use of grapes…
EU Regulation No 2255/1980
No changes made by Regulation (EEC) No 2255/80 laying down detailed rules implementing the system of aid for the use of grapes… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.