RCW 58.17.900Validation of existing ordinances and resolutions.All ordinances and resolutions enacted at a time prior to the passage of this chapter by the legislative bodies of cities, towns, and counties and which are in substantial compliance with the provisions of this chapter, shall be construed as valid and may be further amended to include new provisions and standards as are authorized in general law.[ 1969 ex.s. c 271 s 33.]
Washington Legal Code