How long is a release valid for at the originating station?

The duration of a release's validity at the originating station is two hours. This timeframe is crucial because it creates a clear window in which the release can be honored, ensuring that both parties—those expected to fulfill the terms of the release and those impacted by it—have a defined period for necessary actions. This helps maintain order and efficiency in operational processes, allowing for timely communication and execution of tasks. The two-hour validity also helps to minimize confusion regarding the status of the release and encourages prompt action by those involved. Thus, understanding this timeframe is essential for managing expectations and adhering to procedures at the originating station.