Changes made by Regulation (EEC, Euratom, ECSC) No 165/74 of the Council of 21 January 1974 determining the powers and obligations of officials appointed by the Commission pursuant to Article 14 (5) of Regulation (EEC, Euratom, ECSC) No 2/71
EU Regulation No 165/1974
No changes made by Regulation (EEC, Euratom, ECSC) No 165/74 of the Council of 21 January 1974 determining the powers and obligations of officials appointed by the Commission pursuant to Article 14 (5) of Regulation (EEC, Euratom, ECSC) No 2/71 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.