What information must Dispatchers refrain from advising regarding signals?

Dispatchers must refrain from advising on the aspect or indication of any fixed signal to ensure the safety and integrity of train operations. The signals are designed to convey crucial information about track conditions and the status of the railway. If dispatchers were to provide information about the signals, it could lead to confusion or misinterpretation by the train crew. This strict guideline helps maintain consistent communication protocols and ensures that train crews rely on the signals displayed in their environment rather than any external verbal confirmation, which could potentially compromise safety. By adhering to this rule, dispatchers help create a safer rail environment that minimizes the risk of accidents and enhances operational reliability.

In contrast, information such as the names of crew members, current weather conditions, and train schedules are typically within the dispatcher’s purview and do not pose a safety risk in the same manner that advising on signal aspects does.