Changes made by Regulation (EEC) No 706/73 of the Council of 12 March 1973 concerning the Community arrangements applicable…
EU Regulation No 706/1973
No changes made by Regulation (EEC) No 706/73 of the Council of 12 March 1973 concerning the Community arrangements applicable… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.