In response to your questions
What was your appeal to PE? - Yes I appealed to PE
Has the driver been identified? - I hadn't identified the driver
Post up a picture of the signage please. - The signage has recently changed and i hadnt taken a photo
Have you complained vigorously to Morrisons? - I haven't complained to Morrisons, Do you suggest I try that route first?
And do you have a receipt for the time in question? - I have a ticket for the first 2 hours but not the second 2 hours.Any further assistance gratefully received.