Indian Railways runs 18 special trains for candidates traveling to attend a police recruitment examination on the scheduled day. The service is planned to manage passenger demand and provide additional capacity for exam aspirants traveling to their destinations. The special trains operate on selected routes, with services arranged to support candidates’ travel needs for the exam day. Railways issues details through official channels, including train timings and destinations, and encourages passengers to check route and schedule information before traveling. The initiative is presented as part of the railways’ arrangements for special passenger movement around the examination. No further policy details or changes to the regular rail timetable are described in the provided excerpt. Overall, multiple sources report that the 18 additional trains are specifically meant to help police exam aspirants reach examination locations in time, using alternate schedules tied to the exam day.