It was a card only payment, I typed my reg in thought Id paid contactless and then it just returned to the original screen, I just thought it was some sort of automatic charging, never used there before! There was no ticket on the car , the first I knew about it was the letter I received ! I will try and upload a photo but unsure how to remove personal stuff, thanks

Hi the date of offence was 29/04/2019 date of sending notice was 24/05/2019 date received 29/05/2019 I was the driver, my husband is the keeper there was photographic evidence I typed in the reg, thought Id paid contactless, but rec no confirmation, assumed it was all automatic and would be charged accordingly Received a charge of £100 or £60 if paid within 14 days please can anyone advise me