Write offs returned to the road & bogus law firms

A quarter of a million cars written off each year return to the roads. There are no checks on the quality of the repairs and one Police and Crime Commissioner says they pose a risk to road users. 5 Live Investigates has identified a number of fatal accidents involving vehicles that had been previously written off but had been repaired and returned to the road. Also - is the solicitors' regulator doing enough to weed out bogus law firms?