(1) When an agency is notified or otherwise made aware that a limited-English-speaking person is a party, all notices concerning the hearing, including notices of hearing, continuance, and dismissal, either:

(a) Shall be written in the primary language of the party; or

(b) Shall include a notice in the primary language of the party which describes the significance of the notice and how the party may receive assistance in understanding and responding to the notice.

(2) For purposes of this chapter, the term "limited-English-speaking person" means any person involved in a legal proceeding who cannot readily speak or understand the English language. The term has the same meaning as "non-English-speaking person" as defined in RCW 2.43.020.