Section 1161(b) in Police Regulations, Bengal , 1943
(b)The details of the charges should be entered in a travelling allowance bill form in the preparation and submission of which regulation 1238 shall apply mutatis mutandis. This should form an enclosure to the contingent bill in which such charges are drawn. The command certificates should be defaced and filed with their counterfoils after noting that the charges have been billed for.
