Changes made by Regulation (EEC) No 385/73 of the Commission of 19 January 1973 on the methods of administrative cooperation…
EU Regulation No 385/1973
No changes made by Regulation (EEC) No 385/73 of the Commission of 19 January 1973 on the methods of administrative cooperation… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.