Changes made by Regulation (EEC, Euratom, ECSC) No 723/71 of the Council of 30 March 1971 amending Regulation No 422/67/EEC, 5/67/Euratom determining the emoluments of the President and members of the Commission and of the President, Judges, Advocates-General and Registrar of the Court of Justice
EU Regulation No 723/1971
No changes made by Regulation (EEC, Euratom, ECSC) No 723/71 of the Council of 30 March 1971 amending Regulation No 422/67/EEC, 5/67/Euratom determining the emoluments of the President and members of the Commission and of the President, Judges, Advocates-General and Registrar of the Court of Justice are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.