§ Chris Grayling
To ask the Secretary of State for Transport what recent changes he has made to regulations affecting the height of road humps and other traffic calming measures; and if he will make a statement. 
§ Mr. Jamieson
The most recent regulations containing details on road humps and other traffic calming measures are "The Highways (Road Humps) Regulations 1999" and "The Highways (Traffic Calming) Regulations 1999". Copies of these regulations are available from The Stationery Office. We have no current plans to alter these regulations.