Changes made by Regulation (EEC) No 497/70 of the Commission of 17 March 1970 on rules for the application of export refunds…
EU Regulation No 497/1970
No changes made by Regulation (EEC) No 497/70 of the Commission of 17 March 1970 on rules for the application of export refunds… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.