The Automobile Association says signs which alert drivers to speed cameras save lives and must be reintroduced to combat dangerous speeding habits on our roads.
Last week, the police defended the doubling of speed camera tickets in 2010, saying it was a result of improved digital camera technology.
National road policing manager Superintendent Paula Rose denied that the huge increase was a form of revenue-gathering, saying police had reallocated cameras to areas of high risk.
In an opinion piece in today's Herald, AA motoring affairs general manager Mike Noon argues that the increase in tickets shows that hidden cameras are not preventing people from driving too fast. He contends that signs will ensure people slow down more in identified black spots.
"If the purpose of the camera is to get drivers to slow down, and you accept that making people more aware of them is likely to help to achieve this, why would you not do it?