Wash. Rev. Code § 29A.12.110
In preparing a voting device for a primary or election, a record shall be made of the programming installed in each device. Except where provided by a rule adopted under RCW 29A.04.611, after being prepared for a primary or election, each device shall be sealed with a uniquely numbered seal. The programmed memory pack for each voting device must be sealed into the device during final preparation and logic and accuracy testing. Except in the case of a device breakdown or error in programming, the memory pack must remain sealed in the device until after 8:00 p.m. on the day of the primary, special election, or general election.
RCW 29A.12.110
Notice to registered poll voters-Elections by mail- 2011 c 10: See note following RCW 29A.04.008.
Intent-Effective date-1990 c 59: See notes following RCW 29A.04.013.