Wash. Admin. Code § 263-12-054
A petition to enforce the terms of a claim resolution settlement agreement must include:
[Statutory Authority: RCW 51.52.020. WSR 22-14-024, § 263-12-054, filed 6/24/22, effective 7/25/22; WSR 11-23-154, § 263-12-054, filed 11/22/11, effective 12/23/11.]