Wash. Admin. Code § 308-93-450
(1) When is the signature of a registered owner(s) required? Each registered owner is required to sign the application for certificate of ownership except when:
(2) If there are multiple registered owners on an application for certificate of ownership, when is only one registered owner's signature required? Only one registered owner's signature is required when:
[Statutory Authority: RCW 88.02.070 and 88.02.100. WSR 00-23-028, § 308-93-450, filed 11/7/00, effective 12/8/00. Statutory Authority: RCW 88.02.070. WSR 98-09-023, § 308-93-450, filed 4/8/98, effective 5/9/98. Statutory Authority: RCW 88.02.070 and 88.02.100. WSR 92-24-035, § 308-93-450, filed 11/25/92, effective 12/26/92. Statutory Authority: 1985 c 258. WSR 85-23-066 (Order TL-RG-19), § 308-93-450, filed 11/19/85. Statutory Authority: 1983 c 7 § 20 and 1983 2nd ex.s. c 3 § 46. WSR 83-23-076 (Order 736-DOL), § 308-93-450, filed 11/18/83.]