Section 32(11) in The Bangalore Metro Railway (General) Rules, 2011
(11)If the train stops beyond the end of the platform, the train operator shall seek instruction from the Traffic Controller. If the Traffic Controller can prevent the following train from approaching the platform by using the signaling controls, he may do so and then authorise the train at the platform to reverse until all doors are at the platform and the train is correctly positioned at stopping place. Otherwise, an announcement shall be made to the passengers and the train may proceed 'to the next station without opening the doors. If the train is the last train of the day and the train can not be reversed, then the passengers may be allowed to disembark from the train by opening selected doors of the train by the exterior emergency doors control.
