Hi there I was hoping that someone would be able to give me some advice on how to proceed. Yesterday I attended a meeting at an agency and parked on their private car park at the back of the premises as I have done on many occasions. On the entrance to the car park there are signs on the gate stating it is a private car park, monitored by as securi-t, however I believed that I would have permission to park their as I was visiting the agency, what I was not aware of is that there are several local businesses that use the car park, and the agency I was visiting only reserves six spaces. When I returned to my car, there was an A4 poster on the windscreen, which said... Please note this vehicle is unauthorised and illegally parked. The registered keeper will be receiving a fine of 117.50 in the post. Photograph has been taken. This car park is managed by AS SECURI-T HELPLINE 0870 2427196. I immediately telephoned the helpline they said there was nothing they could do till I got an actual ticket through the post. I also telephoned the agency I was visiting and then I discovered they only had six allotted spaces; There were no signs on the car park only on the gates at the entrance, and as I say I believed that I had permission to park there being a visitor to the agency whose car park it was. However the space in which I parked was not marked as belonging to any agency. Do I have to pay this??? What should I do?? Any help much appreciated thanks