The purposes of the endorsement requirements in chapter 181-82 WAC are:
Wash. Admin. Code § 181-82-200
Statutory Authority: RCW 28A.410.210. 06-14-010, § 181-82-200, filed 6/22/06, effective 7/23/06. 06-02-051, recodified as § 181-82-200, filed 12/29/05, effective 1/1/06. Statutory Authority: RCW 28A.305.130(1) and (2), 28A.410.010 and 28A.150.220(4). 99-04-008, § 180-82-200, filed 1/21/99, effective 2/21/99.