RCW 62A.9A-808
RCW 62A.9A-808: Person entitled to file initial financing statement or continuation statement.
A person may file an initial financing statement or a continuation statement under this part if: (a) The secured party of record authorizes the filing; and (b) The filing is necessary under this part: (1) To continue the effectiveness of a financing statement filed before July 1, 2013; or (2) To perfect or continue the perfection of a security interest.