I had something similar a few years back. well i say similar.... we both got fucked over by the justice system lol.

My car was actually parked and someone side swiped it. i had an independent witness who the judge said i took along just to strengthen my case. He told me that she was probably a freind of mine. I lost the court case even though i wasnt even in the car at the time.

On many occasions, the British justice system has sucked!