Track Vehicle types must be approved as Fit For Purpose by the Rollingstock
Manager.
WARNING
If a Track Vehicle that does not reliably operate Track Circuits is to
Travel over self-normalising Points, and the Points are in a position
where they can self-normalise, the Points must be Secured for the
passage of the Track Vehicle.
The Rollingstock Manager must provide a list of Track Vehicles that reliably operate the
Signalling system and Level Crossing Warning equipment.
Only Track Vehicles approved by the Rollingstock Manager are permitted to operate
under Live OLE.
If compatible Track Vehicles are fitted with approved coupling devices, they must be
coupled together during Travel.