Any holder of bonds issued under the provisions of this article or any of the coupons appertaining thereto, and the trustee under any trust agreement, except to the extent the rights herein given may be restricted by the trust agreement or the resolution authorizing the issuance of the bonds, 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 Commonwealth or granted hereunder or under the trust agreement or resolution, and may enforce and compel the performance of all duties required by this article or by the trust agreement or resolution to be performed by the Authority or by any officer thereof, including the fixing, charging, and collecting of rates, fees, and other charges.