Section 136(2) in The Dedicated Freight Corridor Railway General Rules, 2018
(2)After the train has been brought to a halt at the relevant Stop signal, it may be received on the obstructed line by,-(a)authorising the Loco pilot to pass the Stop signal at 'ON' by taking 'off' the calling on signal, where provided; or(b)authorising the Loco pilot to pass the Stop signal at 'ON' in written authority in Form 5.
