Who has the authority to issue the Form D line 4 or 13 to remove a track from service?

The authority to issue the Form D line 4 or 13 to remove a track from service lies with the Dispatcher. This is because the Dispatcher is responsible for the overall control and management of train movements and track usage within their jurisdiction. In situations where a track needs to be taken out of service, such as for maintenance or safety reasons, the Dispatcher is the designated personnel who can formally issue the necessary documentation to make this change.

The Dispatcher ensures that all operational and safety protocols are adhered to, which includes notifying all relevant parties of the track's status change. This authority is crucial for maintaining safety on the rail network and ensuring that all train movements are coordinated effectively, reducing the risk of accidents or conflicts.

The Engineer and Conductor do play important roles in train operations; however, they do not have the authority to remove track from service. The Track Supervisor focuses more on the physical maintenance and conditions of the track but does not have the administrative authority to issue Form D.