I don't know if anyone has ever used this but someone I know has asks/ed this question every time he goes/went to court for a speeding ticket:
"Can the officer verify whether or not s/he had calibrated his/her radar the evening s/he pulled me over?"
All officers pulling highway patrol (Calling PONCH!) are required to calibrate their radar guns before they go out on duty. If s/he cannot provide adequate proof that this had been done, s/he cannot prove beyond a shadow of a doubt that s/he recorded your accurate speed...
Nice, huh?
