This article summarizes some key Washington Landlord-Tenant laws applicable to residential rental units.
The Official State Statutes and other reputable municipal sources were used to research this information. All sources are cited appropriately.
With that said, landlord-tenant laws are always changing and you have a responsibility to perform your own research when applying the laws to your unique situation.
If you have a legal question or concern, I only recommend contacting a licensed attorney referral service that is operated by the state bar association.