The Royal Automobile Club Foundation have questioned government proposals to raise the maximum motorway speeding fine to £10,000.
Professor Stephen Glaister, director of the RAC Foundation, said: "This seems such a wholesale change to the system so you have to ask what was going so badly wrong before?
"Ironically we know that speeding offences have declined over recent years and just last week the Department for Transport confirmed that even after taking congestion out of the equation recorded traffic speeds have been dropping for a decade on most types of roads.”
More top news
Zoo officials said the 17-year-old gorilla was killed to save the life of the boy who had crawled past a barrier into its enclosure.
Head of Germany's Protestant Church said 'extensive' Islam classes in schools could help prevent young Muslims from turning to extremism.
Around 88% of economists questioned by Ipsos Mori said leaving the EU would damage Britain's growth rates over the next five years.