Can the coach position change before departure?

Yes, the coach position can change before departure due to operational reasons. Indian Railways sometimes adds extra coaches during peak seasons which changes the entire composition and position of existing coaches. If a coach develops a technical issue, it may be replaced and placed in a different position. The position of the engine at the origin station can also affect whether the coach order is from front to back or back to front. The railways usually update the coach position information on the platform display boards and on their website whenever such changes are made before departure.