Amritsar Jan Seva Express: हम मजदूर है साहब! - Piyush Singh

Somebody pls let me know whether it is compulsory to carry a I.D card for every individual passenger other than E-ticket or tatkal ticket.Sometimes it is found that vigiliance department personnels do ask for the same & if the passenger either ladies or children could not produce the I.D they penalise the passenger on the pretext of dubious passenger.What is the exact law?

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