RCW 39.106.090Powers conferred by chapter are supplemental.The powers and authority conferred by this chapter shall be construed as in addition and supplemental to powers or authority conferred by any other law, and nothing contained in this chapter shall be construed as limiting any other powers or authority of any member or any other entity formed under chapter 39.34 RCW or other applicable law.[ 2011 c 258 s 9.]
Washington Legal Code