A party may require witnesses to testify or provide documents by issuing a subpoena. A subpoena is an order to appear at a certain time and place to give testimony, or to provide books, documents, or other items.
Wash. Admin. Code § 388-02-0315
Statutory Authority: RCW 34.05.020. 00-18-059, § 388-02-0315, filed 9/1/00, effective 10/2/00.