I wish I had seen this site last night..
Anyway, on the way back home from a late one at work last night, I got pulled over by a old shape (W reg) BMW 5 series unmarked police car just north of Junc 25 M1 north. When in the car, copper in the passenger seat started to give me grief like 'I bet you think you are a good driver', 'Your driving is crap' and 'If you don't accept this, then I'll add dangerous driving' citing items like not joining the open lane through road works early enough and driving too close to a car (which had just cut me up!!).
He then proceeded to ask me what speed I thought I was going to which I replied 80-85, then pointed to the vascar box which reported 105.1mph and asked me to read the display.
He then mumbled what I think maybe a verbal nip but didn't caution me or ask me to sign anything, then handed me a notice of comtemplated proceedings. I also noticed that there was no apparent video camera in the car.
I hold my hands up to speeding but am concerned that;
1) There is 'possibly' no video evidence
2) The vascar measures the distancetime of the police car and not mine, in that he came after me at a far greater speed than I was travelling. Hence, my actual speed and my puported speed may be significantly different.
3) I was given no caution
Could any of the above give me any leverage?