Quote Originally Posted by TH63 View Post
From what I understand, the guideline (not the law) is to give you 10% + 2 mph leeway, which in your case makes the limit 68, so 3 mph over which puts you in band A

I reckon you'll be offered the course, worst case 3 points and a £100 fine (either option gives your insurance company carte blanche to screw you over on renewal time I believe)

I'm 99% certain that the percentge of your salary thing, is only for serious offences and repeat offenders that end up in court
That's a myth. I'm afraid.