In computing any period of time prescribed or allowed by any applicable statute or rule, the day of the act, event, or default after which the designated period of time begins to run is not to be included. The last day of the period so computed is to be included, unless it is a Saturday, Sunday, or a legal holiday, in which event the period runs until the end of the next day which is neither a Saturday, Sunday, nor a holiday. When the period of time prescribed or allowed is less than seven days, intermediate Saturdays, Sundays, and holidays shall be excluded in the computation.
Wash. Admin. Code § 10-08-080
Statutory Authority: RCW 34.04.020 and 34.04.022. 82-22-052 (Order 3), § 10-08-080, filed 11/1/82.