Indiana Code Title 36. Local Government § 36-9-29-34

Sec. 34. (a) Except as provided in subsection (b), revenues raised under this chapter may be expended only upon a warrant drawn by the executive secretary of the flood control board for items approved by the board, with the date of approval indicated on the warrant over the signature of the president or vice president of the board.

(b) The county treasurer may pay bonds and interest coupons:

out of the bond fund established under section 30 of this chapter, without the issuance of warrants or other orders of the board.