Section 343(a) in Police Regulations, Bengal , 1943
(a)The officer-in-charge of the police-station shall at once, on receipt of the information, fill in a bad character roll "A" (B.P. Form No. 59) and shall add a brief precis of the habits and manners of such bad character and forward it by the quickest possible means, whether by hand or by post, to the officer-in-charge of the police-station within which is situated the place to which the bad character is alleged or believed to have gone. If the route to such destination lies within the jurisdiction of an intermediate police-station or stations, an intimation shall also be sent to such police-station unless it is believed that the surveille will proceed by railway or steamer.