(1) By extraordinary relief or other suit, action, or proceedings in any court of competent jurisdiction to enforce his, her, or their rights against the municipal corporation, the legislative body, any other proper officer, agent, or employee of any of them, including the right to require the municipality, the legislative body, and any proper officer, agent, or employee of any of them, to the extent consistent with the reasonable operation of a public utility, to fix and collect rates and charges subject to State and federal regulatory approval, adequate to carry out any agreement as to, or pledge of revenues, and to require the municipal corporation, the legislative body and any officer, agent, or employee of any of them to carry out any other covenants or agreements and to perform its and their duties under this subchapter.

(2) By action or suit to enjoin any acts or things which may be unlawful or a violation of the rights of such holder of bonds. (Added 1989, No. 111, § 11, eff. June 22, 1989.)