Wash. Rev. Code § 59.20.305
A landlord intending to sell or lease a manufactured/mobile home community or the property on which it sits is required to negotiate in good faith with qualified tenant organizations and eligible organizations. Any qualified tenant organization or eligible organization that submits a notice of intent to purchase or lease a manufactured/mobile home community or the property on which it sits pursuant to RCW 59.20.320 and 59.20.325 is required to negotiate in good faith with the landlord intending to sell or lease the manufactured/mobile home community or property on which it sits, including notifying the owner promptly if conditions change and there is no longer any intent to purchase or lease the manufactured/mobile home community or the property on which it sits.
RCW 59.20.305
Findings-Intent- 2023 c 40 : See note following RCW 59.20.030.
Findings-Intent-Severability-2008 c 116: See notes following RCW 59.20.300.