Section 343(e) in Police Regulations, Bengal , 1943
(e)When the bad character leaves the.limits of the station for his home or elsewhere, within or outside the province, the officer-in-charge shall forward the roll to the officer-in-charge of the police-station to which the bad character has gone, noting on the back of it all the information regarding the individual's movements which was collected while he was residing within the limits of the station and sending intimation to any intermediate police-station or stations falling on his route, unless it is believed that the surveille will proceed by railway or steamer. If the bad character goes to a police-station other than that in which he is registered, the officer-in-charge of the latter shall be informed of-the fact.