HC Deb 25 October 1967 vol 751 c506W
Mr. Alfred Morris

asked the Chancellor of the Exchequer what is his current estimate of the total effect, in terms of Exchequer revenue, of British membership of the European Economic Community, the European Coal and Steel Community and Euratom; and if he will make a statement giving the basis of calculation.

Mr. Callaghan

It is not possible to make an estimate.