(1) If this chapter, the articles, or the bylaws provide for voting by a single voting group on a matter, then action on that matter is taken when voted upon by that voting group as provided in RCW
24.03A.440 or
24.03A.475.
(2) If this chapter, the articles, or the bylaws provide for voting by two or more voting groups on a matter, then action on that matter is taken only when voted upon by each of those voting groups counted separately as provided in RCW
24.03A.440 or
24.03A.475.