How should train movements that do not shunt track circuits be executed?

Train movements that do not shunt track circuits should be executed by signal indication because this method ensures that train operations are conducted safely and in accordance with established protocols. Signal indications provide clear and standardized information to the train crew regarding when it is safe to proceed or when they need to stop. This minimizes the risk of accidents and helps maintain efficient operations on the rail network.

In situations where track circuits are not shunted, relying solely on manual control or verbal communication may introduce potential risks, as they do not provide the necessary safety checks and visual confirmations that signal indications afford. Additionally, onboard systems, while helpful, may not communicate with or account for real-time conditions on the track as effectively as signal indications can. Therefore, adhering to signal indications is crucial for ensuring safe train movements where track circuits are not active.