Section 1181(a) in Police Regulations, Bengal , 1943
(a)On receipt from officers-in-charge of police-stations of monthly bills on account of the travelling expenses and diet of prisoners in police custody and the cost of conveyance of stolen property and other articles sent to the Court, the Superintendent's office shall compile one original bill for the month in duplicate in B. P. Form No. 229 and send it to the District Magistrate (see regulations 333 and 598).