Changes made by 70/243/ECSC, EEC, Euratom: Council Decision of 21 April 1970 on the replacement of financial contributions from Member States by the Communities' own resources
EU Decision 1970/243
No changes made by 70/243/ECSC, EEC, Euratom: Council Decision of 21 April 1970 on the replacement of financial contributions from Member States by the Communities' own resources are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.