La. R.S. 33:7560

This Chapter shall be full, complete and independent authority for the performance of all acts herein authorized, and no other statute or legislative act shall be construed to be applicable to the carrying out of the powers herein granted unless herein expressly so made applicable. No publication of any notice or proceeding shall be necessary except as expressly herein provided, nor shall any proceedings adopted by the board of commissioners hereunder be subject to referendum nor to any election requirement.