I don't wish to take over this thread, but you may find the following interesting.
My granddaughter recently received an NIP - Notice of intended prosecution from the Greater Manchester Police, alleging that he car had been caught on camera exceeding the speed limit in Stockport a week earlier. This caused her some concern as a relatively new driver as she has never driven farther than the east coast areas. My son took it up with the GMP, and when the photographic evidence was shown the car was a different make and the Reg. No differed by one letter, showing an M not a W.
Apologies were given, but my son is a stickler for incompetence, and is 'dealing' with the matter.