Apologies if something similar has already been reported but..
Colleague's wife parked at Asda recently, then through the post the following week received a fine for exceeding the time limit. The fine notice came complete with a photograph of the offence and times etc. She was a bit bewildered as she was adamant she'd stayed for no longer than an hour. But faced with the photographic "proof" was just about to pay up when her daughter on looking at the photo questioned why she was paying the fine when it wasn't her car leaving the car park! On closer inspection it was indeed a similar car but not hers.
She called the car park operator, who, on being presented with the evidence, admitted an error and cancelled the fine.
The photo was at best grainy and the number plate couldn't be made out but the car was VERY similar hence her accepting the evidence and the punishment
Now then, one would assume that if you are a car park company dishing out fines with ANPR cameras, you would think that the ANPR cameras would be of the highest digital quality. If they are genuine offences, the company wouldn't send grainy copies out would they? Very fishy!
Therefore, if "caught" at Asda, take a very careful look at the evidence before you open your wallet