Thanks you for your answer which is as anticipated re S.46 of the Railways Act 2005. When I retrieved my car from the car park there was an envelope (plastic) on the windscreen containing a strip of paper from the parking management company which was totally blank on the frontside i.e. devoid of any information relating to any parking infringement. The reverse provided details of where to make payment and a list of reason codes.
Does the lack of infringement data invalidate the infringement notice?