Wash. Const. art. XXVII, § 4

All recognizances heretofore taken, or which may be taken before the change from a territorial to a state government shall remain valid, and shall pass to, and may be prosecuted in the name of the state; and all bonds executed to the Territory of Washington or to any county or municipal corporation, or to any officer or court in his or its official capacity, shall pass to the state authorities and their successors in office, for the uses therein expressed, and may be sued for and recovered accordingly, and all the estate, real, personal and mixed, and all judgments decrees, bonds, specialties, choses in action, and claims or debts, of whatever description, belonging to the Territory of Washington, shall inure to and vest in the State of Washington, and may be sued for and recovered in the same manner, and to the same extent, by the State of Washington, as the same could have been by the Territory of Washington.