[Sticks]

From the BBC

Local authorities are keen to introduce the cameras, a report by the government's advisors on transport safety says.

The devices measure a driver's speed over a certain distance and should be a priority for the Home Office, it says.

The report also argues for more 20mph zones in built up areas and a target to cut road deaths by half.

It is suggested that by putting the default speed limit to 20 this will reduce the annual figures for KSI