Any holder of the bonds or any of the coupons thereto attached may by appropriate legal action compel performance of all duties required of the authority and officials of the authority by this Chapter.
If more than one series of bonds issued under the provisions of this Chapter is payable from the revenues of any facility, priority of lien on such revenues shall depend on the time of delivery of the bonds, each series enjoying a lien prior and superior to that enjoyed by any series of bonds subsequently delivered, except that where provision is made in the proceedings authorizing any issue or series of bonds for the issuance of additional bonds in the future on a parity therewith pursuant to procedure or restrictions provided in such proceedings, additional bonds may be issued in the future on a parity with such issue or series in the manner so provided in such proceedings. As to any issue or series of bonds which may be authorized as a unit but delivered from time to time in blocks, the board may, in the proceedings authorizing the issuance of the bonds, provide that all of the bonds of the series or issue shall be coequal as to lien, regardless of the time of delivery.
La. Roads, Bridges and Ferries § 48:1658