Wash. Rev. Code § 35.13.460
The method of annexation provided for in RCW 35.13.410 through 35.13.450 is an alternative method, and does not supersede any other method.
[ 2003 c 331 s 7.]
Intent—Severability—Effective date—2003 c 331: See notes following RCW 35.13.410.