HC Deb 01 November 1979 vol 972 c588W
Mr. Colvin

asked the Secretary of State for the Home Department how many offences occurred against the broadcasting regulations in 1978; and what measures he is taking to control such offences.

Mr. Raison

It is impossible to estimate the number of such offences. Incidents involving the unlicensed use of radio transmitters are investigated by the Post Office radio interference service acting as our agents.