HC Deb 16 November 1951 vol 493 c74W
Mr. MacColl

asked the Minister of Housing and Local Government how many local authorities of each type have obtained exemption from submitting house plans to his Department by certifying that they have been prepared by a qualified architect and how many houses are covered by such certificates.

Mr. H. Macmillan:

I regret that this information is not readily available and could not be given without considerable research.