'I was caught driving in a bus lane but the cameras are placed just to make money'

Mea Culpa. Last month my postie delivered a most unwelcome mail. It was addressed to my wife and when the letters PCN peeped through the window my first reaction was, ‘What’s Julie been up to now?’ However, when she opened it, it became clear that whilst she is the registered keeper of our car, it was me who drove into the bus lane. My second reaction was, ‘Well that’s not something I ever do,’ so was all ready to appeal but then on closer examination of the dreadfully ambiguous pict