(a) All fees which may be by law taxed as district attorneys' fees against defendants on convictions hereafter imposed and collected by the circuit court in the Twenty-fourth Judicial Circuit of Alabama shall be periodically deposited by the clerk, or other proper custodian of funds so taxed in the court, in any bank in the county where the fees are imposed, provided that such bank be an approved depository of the public funds of such county, to be used and expended as provided in subsection (b).
(b) The District Attorney of the Twenty-fourth Judicial Circuit is hereby authorized to requisition expenditures against the fund for the payment of all and any expenses necessarily incurred in the discharge of the duties of his or her office, in promoting its welfare, and for the enforcement of law in the circuit. No requisition shall be made on the fund of any county of the circuit not sharing in the benefits flowing from such expenditures.