WAC 388-02-0075. How does a party file documents?

(1) A party may file documents by delivering them to OAH or BOA by: (a) Personal service (hand delivery); (b) First class, registered, or certified mail; (c) Fax transmission if the party mails a copy of the document the same day; (d) Commercial delivery service; or (e) Legal messenger service. (2) Any party may file documents with OAH by secure email. The BOA does not accept electronic submission except by fax.