Wash. Rev. Code § 48.130.070
(4) The commissioner of any state in which an insurer is authorized to do business, or is conducting the business of insurance, shall continue to exercise his or her authority to oversee the market regulation of the activities of the insurer in accordance with the provisions of the state's law. The commissioner's enforcement of compliance with the compact is governed by the following provisions:
[ 2005 c 92 s 8.]