7-7-4501. Authority to issue refunding revenue bonds. (1) In addition to the powers that it may have, any municipality has the power under this part to refund bonds issued for any of the purposes listed in 7-7-4421(1)(a), whether issued under authority of part 45 or of any other applicable law.

(2) Refunding revenue bonds issued as authorized in this section are governed by all of the provisions of part 44, except 7-7-4433 and 7-7-4434, as fully as bonds issued for the initial financing of any undertaking and by the further provisions of this part.

(3) Bonds may be issued to refund interest as well as principal actually due and payable if the revenue pledged is not sufficient, but not to refund any bonds or interest due that may be paid from revenue then on hand.