Specific systems authorised for use to provide protection to rail personnel and rail vehicles:
The person with overall responsibility for providing rail protection for the Protected Work Area (PWA).
Responsible for managing a single worksite within multiple worksites protected by an RPO.
Responsible for applying an additional secondary protection method, used in Multi Work Sites PWAs.
Responsible for observing a single activity. For example, ensuring an activity working behind an authorised fencing (which is clear of the rail corridor) and does not obstruct the running line.