Changes made by Regulation (EEC) No 974/71 of the Council of 12 May 1971 on certain measures of conjunctural policy to be…
EU Regulation No 974/1971
No changes made by Regulation (EEC) No 974/71 of the Council of 12 May 1971 on certain measures of conjunctural policy to be… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.