When a train is entering a hand-operated switch, what is required for authorization?

When a train is entering a hand-operated switch, the requirement for authorization must be obtained from the control operator. This is crucial because the control operator has the oversight to ensure that the switch is properly aligned and that entering the switch does not pose a safety risk to the train or personnel. They provide the necessary verification that the movement is safe and authorized based on the current operational conditions. This process helps maintain a high level of safety and coordination on the railroad, minimizing the risk of human error.

Authorization from the control operator ensures that all operational protocols have been met, including ensuring that no conflicting movements are scheduled on adjacent tracks. This level of communication and authorization is essential for efficiency and safety in rail operations.