These rules are adopted under the authority of chapters
34.05, 43.21A, 43.27A, 90.03, 90.44, and
90.54 RCW, and in relation to chapter
173-500 WAC.
[Statutory Authority: Chapters
34.05, 43.21A, 43.27A, 90.03, 90.44 and
90.54 RCW and Chapter 173-500 WAC. WSR 93-01-010 (Order 92-21), § 173-564-020, filed 12/3/92, effective 1/3/93.]