What happens if a Dispatcher stops a train while it is moving through an interlocking?

When a Dispatcher stops a train while it is moving through an interlocking, the correct procedure is that the train can only move again if given a proper signal. This is imperative for maintaining safety and order on the railway system, especially in interlocking areas, where multiple tracks intersect and complex movements occur.

The signal system is designed to communicate essential information to the train crew regarding whether it's safe to proceed. Stopping a train in such a critical area without proper signaling can lead to confusion and increase the risk of accidents. Therefore, the requirement for a proper signal ensures that the train is cleared to continue, thereby protecting both the train and the infrastructure.

Having this understanding emphasizes the importance of adherence to signaling protocols within interlocking zones, which are key to the safe operation of train movements.