(1) Subject to the provisions of section 32-11-559, any general obligation bonds or special obligation bonds of the district issued in accordance with the provisions of this article or any other law, and payable from any pledged revenues and any general obligation bonds of the district so issued but not payable from pledged revenues may be refunded on behalf of the district by the board, by the adoption of a resolution by the board, and by any trust indenture or other proceedings pertaining thereto, authorizing without any election the issuance of refunding bonds to refund, pay, and discharge all or any part of such outstanding bonds of any one or more or all outstanding issues:

(a) For the acceleration, deceleration, or other modification of the payment of such obligations, including without limitation any capitalization of any interest thereon in arrears or about to become due for any period not exceeding three years from the date of the refunding bonds, unless the capitalization of interest on bonds constituting an indebtedness increases the district debt in excess of the district's debt limitation in section 32-11-534; or

(b) For the purpose of reducing interest costs or effecting other economies; or

(c) For the purpose of modifying or eliminating restrictive contractual limitations pertaining to the issuance of additional bonds, otherwise concerning the outstanding bonds, or to any facilities pertaining thereto; or

(d) For any combination of such purposes.