Washington Code > Chapter 90.48 > § 90.48.230 Washington Code 90.48.230 – Application of administrative procedure law to rule making and adjudicative proceedings Current as of: 2023 | Check for updates | Other versions The provisions of chapter 34.05 RCW, the Administrative Procedure Act, apply to all rule making and adjudicative proceedings authorized by or arising under the provisions of this chapter. [ 1989 c 175 § 181; 1967 c 13 § 21.] NOTES: Effective date—1989 c 175: See note following RCW 34.05.010. Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights. Previous sectionNext section Chapter 90.48 Contents