The powers conferred by this chapter shall be in addition to and supplemental to the powers conferred by any other law, general or special, and bonds may be issued under this chapter notwithstanding the provisions of any other such law and without regard to the procedure required by any other such laws. Insofar as the provisions of this chapter are inconsistent with the provisions of any other law, general or special, the provisions of this chapter shall be controlling, and no further approval of the exercise by the board of any of the powers herein granted shall be necessary.
SDCL 13-51A-42