All Traffic Police should immediately be issued with a MOBILE TELEPHONE MILL which would be used to mince offenders phones into 4 millimetre particles. The device would be manually operated via a large cranked handle and be similar to a kitchen mincer, only bigger. To facilitate it's use at the roadside it would need to be firmly clamped to the roof of the offenders car through an open door using a powerful CAM and LEVER, the specially HOBBED FINISH of the HARDEND STEEL GRIP PADS causing considerable damage to the roof lining inside and leaving a dent and damaged paint on the exterior. A DELIVERY CHUTE would direct the telephone remains into the footwell of the car.
These relatively cheap devices would save a fortune in paperwork and the "badge of shame" they inflicted onto the vehicle would in time have more effect than paltry fines...