Nigel welcome to bexly lmao they film all the time cars atr on the road then when the driver tjinks an offence has occourd he writes down the time on a bit off paper then the disk go back to the office where some one vires it and drcides if an offence has happend and issues a pcn
That's exactly what drivers have told me too. It's always been like that, I first asked one what she was up to a couple of years ago, that was the story then and it still is.
All standard, but maybe that will be changing soon (shh)