HC Deb 28 February 1980 vol 979 c672W
29. Dr. Edmund Marshall

asked the Secretary of State for the Home Department what is his best estimate of the number of electors in England and Wales whose names appeared more than once each on the electoral registers for the latest electoral year for which the figure is available.

Mr. Brittan

Information on the basis of which such an estimate could be made is not available and could be obtained only at disproportionate cost.