§306-12 Powers herein, additional to other powers. The powers conferred by this chapter shall be in addition and supplemental to the powers conferred by any other general, special, or local law. Insofar as this chapter is inconsistent with any other general, special, or local law this chapter shall be controlling. [L 1947, c 141, pt of §1; RL 1955, §44-72; HRS §306-12]