
Anyways, not to rub salt in the wound. Out of interest how long did the ticket take to arrive? IIRC if it was longer than 17 working days then you can get it thrown out.
You can also request to see the calibration certificates for the speed gun, again IIRC they have to be within 1% or 0.1% to be accurate enough for use to pass a ticket.
Also, there must be speed camera signs within 1 mile in both directions from the location of the van otherwise it can't stand, you can ask for evidence of this too
