If you go to the original report

Nice PDF that looks a little scary on the Guardian . £900 million in Housing tenancy fraud, I suspect that is a low because they are probably not using proper rents.

£14 billion in tax FRAUD (not avoidance) seems low as well.

Surprised mortgage fraud is so high. Its a fairly big transaction with hopefully identifiable participants. Extra work needed.

Until they turn it into an inspection with consequences I suspect not much will happen.