After receiving authority to pass a Stop signal, how must the movement operate?

When authority is received to pass a Stop signal, the movement must operate as though a Restricted Signal is displayed. This is because passing a Stop signal does not mean that the train can proceed at full speed; instead, it indicates that the train must approach the next signal cautiously.

Operating under the assumption of a Restricted Signal requires the crew to be ready to stop short of any obstruction and to proceed with caution, being aware of possible restrictions ahead. This ensures safety by emphasizing the need for attention and readiness, as there may be conflicting movement or other conditions that necessitate a slower speed or additional stopping distance.

The interpretation of the scenario is crucial as it underlines the importance of maintaining vigilance and adhering to the operational protocols designed to ensure safety when passing signals that are otherwise restrictive in nature.