Section 333(b) in Police Regulations, Bengal , 1943
(b)The officer-in-charge of the escort shall keep an account of such expenditure and on return to the station, deliver the account, together with the balance of any cash which may have been advanced to him, to the officer-in-charge of the police-station. If an escort is changed on the journey, the account with any undisbursed cash shall be made over to the relieving officer, who on his return to his station, shall make it over to the officer-in-charge of the station for transmission to the station of original despatch.