Speed cameras fail to catch law-breakers

Hundreds of thousands of drivers caught on camera speeding and going through red lights are not being prosecuted, a BBC investigation has learned.

The figures, for England and Wales, suggest London is particularly bad, with more than half of cases failing.

The BBC Radio 4 probe found cameras in the capital catch about 500,000 people a year, but a third of those cannot be traced to an address. Read more