Changes made by Council Decision of 25 June 1974 amending the Decision on the allowances of members of the Consultative Committee of the European Coal and Steel Community and of persons required, on the basis of special rules, to take part in the work of that Committee
EU Decision 1974/319
No changes made by Council Decision of 25 June 1974 amending the Decision on the allowances of members of the Consultative Committee of the European Coal and Steel Community and of persons required, on the basis of special rules, to take part in the work of that Committee are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.