HC Deb 22 June 1966 vol 730 c79W
Mr. Rowland

asked the Minister of Transport when she will make regulations prescribing the maximum noise level permitted on the road by various classes of motor vehicles, including motor cycles.

Mr. John Morris

The matter is being considered by my right hon. Friend's Working Party on the construction and use regulations. Further roadside testing has to take place and I doubt whether my right hon. Friend will be in a position to make regulations this year.