When is a track warrant considered void?

A track warrant is considered void when a crew member reports that the entire train has passed a specific point. This situation indicates that the train has completed the operations within the limits defined by the track warrant, and therefore, the jurisdiction granted by the track warrant is no longer applicable. Once a train has completed its movements and is no longer within the granted limits, the authorization given by the track warrant ends, making it void.

Understanding the context in which a track warrant is issued is crucial; it provides authority for train movement within specified limits. The validity of this authority is closely tied to the status of the train’s movement and its positional reporting. If a crew communicates that the train has fully cleared a designated point, it signifies the completion of relevant operations, thereby nullifying the track warrant.