Wash. Rev. Code § 46.16A.020
(1) The department, county auditor or other agent, or subagent appointed by the director shall assign a new registration year to a vehicle if:
(a) The registered ownership of the vehicle is being transferred, except as provided in subsection (4) of this section. The renewed vehicle registration is valid for a full twelve-month period unless:
(b) The Washington vehicle registration has expired and the registered owner:
(4) A vehicle registration does not expire when a change in vehicle ownership is the result of one or more of the following circumstances:
[ 2014 c 80 s 2; 2010 c 161 s 402; 2009 c 159 s 1; 1992 c 222 s 1; 1983 c 27 s 1; 1981 c 214 s 1; 1975 1st ex.s. c 118 s 1. Formerly RCW 46.16.006.]
Application—2014 c 80: See note following RCW 46.16A.200.
Effective date—Intent—Legislation to reconcile chapter 161, Laws of 2010 and other amendments made during the 2010 legislative session—2010 c 161: See notes following RCW 46.04.013.
Effective date—1975 1st ex.s. c 118: "This 1975 amendatory act shall take effect on January 1, 1977: PROVIDED, That the director of the department of motor vehicles may, prior to such effective date, undertake and perform duties and conduct activities necessary for the timely implementation of this 1975 amendatory act on such date." [ 1975 1st ex.s. c 118 s 19.]
Severability—1975 1st ex.s. c 118: "If any provision of this 1975 amendatory act is declared unconstitutional, or the applicability thereof to any person or circumstances is held invalid, the constitutionality of the remainder of this 1975 amendatory act and the applicability thereof to persons and circumstances shall not be affected thereby." [ 1975 1st ex.s. c 118 s 18.]