Wash. Rev. Code § 35A.43.010
General law applicable to code cities
Chapters 35.43, 35.44, 35.45, 35.47, 35.48, 35.49, 35.50, 35.53, 35.54, 35.55, and 35.56 RCW all relating to municipal local improvements and made applicable to all incorporated cities and towns by RCW 35.43.030 are hereby recognized as applicable to all code cities, and the provisions thereof shall supersede the provi…