When encountering a stop signal, what action must a train take according to NORAC?

When a train encounters a stop signal, the protocol under NORAC requires that the train comes to a complete stop. This rule is fundamental for maintaining safety on the railway, as a stop signal indicates that the train must not proceed until it has received further instructions or a signal to do so. Stopping allows for necessary assessments and communications regarding track conditions, upcoming signals, or any other potential hazards ahead.

This strict adherence to stopping at a stop signal is critical in preventing accidents or collisions that could arise from other trains potentially occupying the same track or from conditions that may not be visible to the crew. The requirement to stop reinforces the importance of vigilance and caution in rail operations, ensuring that the crew has the opportunity to assess the situation thoroughly before taking any further action.