Any holder of revenue bonds issued under the provisions of this Article or of any of the coupons appertaining thereto, and the trustee under any trust agreement, except to the extent that the rights herein given may be restricted by the resolution authorizing the issuance of such bonds or by such trust agreement, may, either at law or in equity, by suit, action, mandamus or other proceeding, protect and enforce any and all rights under the laws of the State of North Carolina or granted hereunder or under such resolution or trust agreement, and may enforce and compel the performance of all duties required by this Article or by such resolution or trust agreement to be performed by the Board or by any officer thereof, including the fixing, charging and collecting of fees, rentals and other charges. (1957, c. 1131, s. 7.)