Does a landlord need a reason to evict a tenant in Washington?

Yes, for most tenancies. Washington requires a statutory cause for every termination of a residential tenancy. RCW 59.18.650. In Washington the eviction procedure itself is set by RCW 59.18.057, 59.18.650, 59.12.030, 59.18.365, 59.18.290.

WhatWashington
Cause needed to end a tenancyYes, for most tenancies

Notes

Washington mandates the FORM of the 14-day pay-or-vacate notice, including a resource list in several languages. A notice that is not in the statutory form is void. The county eviction resolution pilot program that used to be a pre-filing step ended on 30 June 2023.

Source

RCW 59.18.057, 59.18.650, 59.12.030, 59.18.365, 59.18.290

Read the statute in the Revised Code of Washington (Washington State Legislature): app.leg.wa.gov.

Checked against the statute on September 16, 2026.

This is a summary of the published procedure, not legal advice. Courts, local rules and the facts of a tenancy change what applies, and a defect in a notice or a filing can end a case. Have a lawyer review anything before it is served or filed.

How Seayora uses this rule

Seayora does not file, serve or appear in an eviction, and is not anybody’s lawyer. When a tenant has stopped paying, it lays out these steps for the property’s own state and city with the statute beside each one, holds back any step that would come too early, keeps an append-only record of the case — and shows the resident what would end it, legal-aid links included.

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