Today's revelations are truly shocking.
Given the scale of the allegations, the Government must immediately call in the police and the Serious Fraud Office to investigate both companies as fraud has potentially taken place.
There can be no cosy relationships with either company if we are to truly get to the bottom of these very serious allegations. If it was anyone else the police would be asked to investigate potential criminality. Why isn't this happening now?
More top news
Police caught more than 40 drivers an hour using their mobile phones behind the wheel, in a crackdown on distraction driving.
Nicola Adams has left the world class performance programme and will be making an announcement about her future plans very soon.
MPs are urging the Prime Minister to give honest answers in Parliament about what she knew of the failed test last June.