Believe it or not, I have never yet actually known anyone appeal one of these private land charges and have the appeal succeed. They are just greedy bloodsucking leeches these companies and why the government passed legislation (only in England I might add!) To allow these charges to be levied against the driver, I have no idea. Don’t blame me, I don’t vote governments in because I don’t trust any politicians.
I disagree that there is not enough evidence because why else would you pay 60p to buy something on a card?
I would write back to them and tell them you have no intention of paying anything, they should now issue Small Claims Court proceedings which you will defend on the basis that you can prove you paid on the day and therefore your liability them has been discharged and that in the light of such overwhelming evidence, notwithstanding it being Small Claims Court, you will ask the court to order all your costs against them.
Thank you for letting me assist you with your legal question. I am glad that I was able to help.
I am not certain whether that answers the question for you or not, but I am happy to answer any specific points arising from this.
It will be my pleasure to help you again either further with this or any future questions you have