The only way it would go to court (magistrates' court rather than the county court) would be if a) the offender was reported by staff of the railway, Police or an agent of the railway or b) if the TOC was responsible for issuing their own notices, taking byelaws in to account. A PPC can act as an agent of the railway and in theory prosecute said cases, however, realistically I think they will keep using the county court if anything.The railway bye-laws and Private Parking Companies is a whole can of worms. There's quite a few posts on Pepipoo regarding these.. Lots to do with the POFA Act and who has the authority to take someone to court over an unpaid parking ticket.. It's a lot to do with whether it is relevant land, etc.. Using railway byelaws I understand only the owner of the land can take the driver/keeper to court as apparently violating a byelaw is a criminal offence and PPC's cannot try and extract money to make a criminal offence
The Byelaws are quite clear and although rarely tested on this way, I'm sure if a TOC were to take matters further, as long as all avenues were explored, they would succeed as with most other cases.