HC Deb 06 November 1979 vol 973 c99W
Mr. David Atkinson

asked the Secretary of State for the Home Department if he is satisfied that a motorist, driving alone, who is stopped and charged with exceeding the speed limit, as determined by a device which could be faulty, has adequate redress.

Mr. Brittan

Yes. It is for the courts to decide whether evidence based on speed detection devices is acceptable, and all the normal avenues of redress are open.