mikeejee
You are correct there are a number of stations on the list, A variant of the parliamentary train service is the 'permanent' replacement bus service, as employed on the Watford and Rickmanswort Railway. This railway line in Hertfordshire was 'closed' in 1996, but to avoid the legal complications and costs of actual closure train services were 'suspended' and a bus service now runs between the stations, thus maintaining the Legal Fiction of an open railway. The track and station structures are still intact, but are now heavily overgrown and damaged by lack of maintenance. The 'rail' service still appears on the national rail ticket scheme and on the National Rail online timetables, with an accompanying note informing passengers of the replacement bus. The Croxley Rail Link plan would see this parliamentary service replaced with a full rail service.
This from Wikipedia.