§ Mr. Thomas Coxasked the Secretary of State for the Environment (1) if he will list the experiments now being conducted by the Road Research Laboratory on developing a "Sleeping Policeman"; and when he expects these speeding deterrents to be installed in residential areas;
(2) when he expects to give approval for the installing of "Sleeping Policeman" in the Greater London Council area, in an effort to deter speeding by motor vehicles in residential areas;
(3) in view of the willingness of the London borough of Wandsworth to allow the Road Research Laboratory to experiment with a "Sleeping Policeman" in its borough, this matter has not been proceeded with by the laboratory; and if he will make a statement.
§ Mr. PeytonI will consider the possibility of trials on public roads in the light of the experiments now being carried out by the Transport and Road Research Laboratory.