Wash. Rev. Code § 46.96.140
(1) For the purposes of this section, and throughout this chapter, the term "relevant market area" is defined as follows:
(3) Notwithstanding the terms of a franchise and notwithstanding the terms of a waiver, if a manufacturer intends or proposes to enter into a franchise to establish an additional new motor vehicle dealer or to relocate an existing new motor vehicle dealer within or into a relevant market area in which the same line make of motor vehicle is then represented, the manufacturer shall provide at least sixty days advance written notice to the department and to each new motor vehicle dealer of the same line make in the relevant market area, of the manufacturer's intention to establish an additional new motor vehicle dealer or to relocate an existing new motor vehicle dealer within or into the relevant market area. The notice shall be sent by certified mail to each such party and shall include the following information:
[ 1994 c 274 s 1.]