Before permitting the assisting Rail Traffic to remove the Disabled Rail Traffic to the
rear, the Train Controller must:
place the Signal controlling the entry to the Section at Stop and apply Blocking
Facilities; and
make sure the assisting Rail Traffic Crew are in possession of the Half Pilot Key
from the rear Location.
The assisting Rail Traffic Crew must:
before moving to the rear station, be in possession of the Half Pilot Key from the
rear Location;
on arrival at the rear Location, with the Disabled Rail Traffic, obtain permission from
the Train Controller to enter;
advise the Train Controller when the Section is Clear; and
replace the Half Pilot Key.