Wash. Rev. Code § 36.70A.217
(1) The department of commerce, through a contract with a land use and economics entity, shall develop guidance for local governments on the review and evaluation program in RCW 36.70A.215. The contract shall be with an entity experienced in serving private and public sector clients which can assist developers and policymakers to understand near-term market realities and long-term planning considerations, and with experience facilitating successful conversations between multiple local governments and stakeholders on complex land use issues. The department of commerce shall enable appropriate public participation by affected stakeholders in the development of the guidance for the appropriate market factor analysis and review and update of the overall buildable lands program. This guidance regarding the market factor methodology and buildable lands program shall be completed by December 1, 2018. The buildable lands guidance shall analyze and provide recommendations on:
[ 2017 3rd sp.s. c 16 s 3.]