In what scenario can a train move at restricted speed after a stop indication?

A train can move at restricted speed after a stop indication primarily to ensure safety and to comply with operational protocols. Specifically, moving at restricted speed is allowed when there is no conflicting movement and the necessary safety checks, such as communication with the dispatcher or signal box verification, have been confirmed.

This means that the train crew must confirm that the route is clear of any obstructions, other trains, or conflicting movements that could pose a danger while advancing at restricted speed. It is crucial for the safety of the train and the rail network that all potential conflicts are resolved prior to proceeding. Therefore, the requirement of ensuring there is no conflicting movement and that proper procedures have been followed allows the train to move safely while maintaining operational integrity.