Changes to Regulation (EEC) No 771/74 of the Commission of 29 March 1974 laying down detailed rules for granting aid for…
EU Regulation No 771/1974
Made by Regulation (EEC) No 421/86 amending Regulation (EEC) No 771/74 and Regulation (EEC) No 2188/84 by prescribing…
From legislation.gov.uk's record of changes, the official one: see it there.