Originally Posted by Damien_C
They have no proof therefore they can't do anything to do. They have to prove beyond resonable doubt that you where speeding
But, if you act like a smart arse, saying the things best things you can to get away with it, rather than being magnanimous, then if I was a cop that would make me want to do everything in my power to make sure you did get done for it, rather than just giving someone a talking to and sending them on their way.