Section 147(3) in The Dedicated Freight Corridor Railway General Rules, 2018
(3)Whenever one or more vehicles are detached from a train,- (a) before the locomotive of the train is detached to shunt the vehicle, the competent railway servant provided for shunting, or in his absence the Assistant Loco pilot of the locomotive shall ensure that brakes of the portion of the train being left behind is adequately secured against any movement which may obstruct the adjacent line;(b)before uncoupling the vehicles being stabled it shall be ensured that they have been secured as in sub-rule (1) of the rule 147;(c)when detached vehicles are kept on a running line, the Station Master shall further ensure that the points leading to the line are set and locked against the line and stop callers are used to prevent operation of buttons associated with points and signals that lead to the obstructed line.
