Section 597(c) in Police Regulations, Bengal , 1943
(c)The police officer detaining the passenger should promptly report the matter to the station-master and also explain to him the reason for detention, whereupon the station-master will make necessary entries on the back of the ticket. When the passenger is no longer required, the Sub-Inspector in charge of the police-station having jurisdiction over the railway station or any other police officer (not below the rank of Sub-Inspector) shall issue to the detained passenger for submission to the station-master concerned, a certificate in B.P. Form No. 129 with a request to allow him to proceed on his journey with his original ticket. The counterfoils of the certificate should be kept open for inspection by the officers of the Railway Traffic Department.
