Section 155(4) in The Dedicated Freight Corridor Railway General Rules, 2018
(4)Duty of Station Master for imposition of Caution Order,-(a)on receipt of information for imposition of special precautions, the Station Master on duty receiving such information shall immediately inform the Station Master on duty at the other end of the affected block section, and both of them shall stop the very next train to issue caution order. They shall continue to issue caution order to all subsequent trains until confirmed by the Controller that caution order to the Loco pilots of the trains thereafter have been issued by the notice station; and(b)after informing the Station Master of the block station at other end, the StationMaster on duty receiving such information shall also inform the Station Master on duty of the notice station on approved means of communication and to the Controller or the centralised traffic control Operator under exchange of Private Number.
