Changes made by Regulation (EEC) No 837/68 of the Commission of 28 June 1968 on detailed rules for the application of levies…
EU Regulation No 837/1968
No changes made by Regulation (EEC) No 837/68 of the Commission of 28 June 1968 on detailed rules for the application of levies… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.