Legal Eviction Reasons and Tenant Defenses in Washington

Facing eviction in Washington can be stressful, but knowing your legal rights can help you navigate the process. This guide explains the main legal reasons for eviction in Washington State, how notices work, and the options renters have to defend themselves. Whether you're worried about nonpayment of rent or facing a landlord's claim of lease violation, understanding state law is essential for protecting your home.

Common Legal Reasons Landlords Can Evict in Washington

Under Washington law, landlords must have a valid legal reason—called "just cause"—to end a tenancy. Eviction is only permitted for the causes specifically listed in the Washington Residential Landlord-Tenant Act (RCW 59.18)[1]. Common legal reasons include:

  • Nonpayment of rent: Not paying rent on time is the most frequent reason for eviction. Landlords must send a written notice before starting the process.
  • Lease violations: Breaking a rule in your rental agreement (like having unauthorized pets or guests) can be grounds for eviction if not corrected after notice.
  • Criminal activity or nuisance: Activities that threaten health or safety, or seriously damage the property, can lead to eviction after proper notice.
  • Owner move-in or sale: In certain situations, owners can end the tenancy if they or a family member will move in, or if the property is being sold.
  • End of fixed-term lease (with cause): Even when a lease period ends, landlords usually still need a legal reason to require you to move.

Washington law requires landlords to use official notices and follow strict timelines for eviction. If you receive a termination or eviction notice, carefully note the reason and deadline for responding.

Eviction Notices: What Renters Should Know

Before a landlord can file an eviction lawsuit (also called an "unlawful detainer action"), they must send you a formal written notice that states the reason and gives you a chance to respond or correct the issue.

  • 14-Day Notice to Pay or Vacate: Used for nonpayment of rent. It gives you 14 days to pay what you owe or move out.
    Eviction Summons (Form UD 01.0100) is used if a court action is started.
  • 10-Day Notice to Comply or Vacate: For lease violations. It gives you 10 days to fix the problem or move.
  • 3-Day Notice to Quit: Reserved for severe situations like illegal activity or property damage.
  • 20-Day Notice to Terminate Month-to-Month Tenancy: Only allowed in certain specific cases under just cause rules.

The Washington State Courts eviction forms library contains the latest versions of these and other official forms.

Official Tribunal Handling Rental Disputes

All residential eviction cases in Washington are handled by the county-level Superior Courts. You can find your local court and their contact details on the Washington Courts Directory.

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What Defenses Do Renters Have?

Tenants have several defenses that may stop or delay an eviction in Washington. Here are important protections to know:

  • Improper Notice: If your landlord didn't use the correct form, gave the wrong number of days, or didn't explain the reason, you can bring this up in court.
  • Retaliation: It's illegal for landlords to evict you just because you asked for repairs or reported code violations.
  • Discrimination: Evicting you based on race, gender, disability, family status, or other protected traits is prohibited by state and federal law.
  • Payment Accepted: If the landlord accepts partial or full rent after serving you a notice, this may "reset" the process in some cases.
  • Repairs Needed: If the property is not habitable and you've asked for repairs in writing, this may affect the eviction case.

If you believe you have a defense, respond in writing and keep copies of all documents. You have the right to appear in court and explain your side.

If you receive an eviction notice, do not ignore it. Respond promptly and seek legal help if you are unsure about your rights.

Key Forms Renters May Encounter

  • 14-Day Notice to Pay or Vacate (download official form): Used if you're behind on rent. Example: You fall two months behind—your landlord gives you this notice. If you pay all owed rent within 14 days, eviction should stop.
  • 10-Day Notice to Comply or Vacate: Used if you violated the lease (like an unauthorized pet). Example: You fix the issue (e.g., rehome the pet) within 10 days to prevent eviction.
  • Eviction Summons (Form UD 01.0100) (view Summons): If a court case starts, you’ll receive this and must respond in writing by the deadline.
  • Notice of Appearance: Used to formally tell the court you will respond to the eviction. Example: After being served with the Summons, you file this to preserve your right to a hearing. Download from Washington Courts.

Action Steps for Washington Renters Facing Eviction

Understanding your options and responding quickly can make a difference. Here are key steps if you receive an eviction notice:

  • Read the notice carefully and note all deadlines.
  • Gather documentation (rent receipts, correspondence, lease agreement).
  • If applicable, fix the lease violation or pay owed rent within the notice period.
  • If you wish to contest, file a Notice of Appearance and written response with the Superior Court by the deadline indicated on your Summons.
  • Attend the court hearing and bring your evidence.
  • Seek support from legal aid or renter advocacy services as soon as possible.

Frequently Asked Questions

  1. How much notice does my landlord need to give before evicting me in Washington?
    It depends on the reason. For missing rent, rental property owners must give at least a 14-day notice. Ten-day or three-day notices apply to certain lease violations. Some situations allow 20-day notice for ending month-to-month tenancies, but only for reasons allowed under "just cause" laws.
  2. Can a landlord evict me during the winter or holidays?
    No special protections exist based on the season in Washington, but your landlord still must follow all notice, filing, and court rules regardless of time of year.
  3. What happens if I fix the issue after getting a notice?
    If you pay overdue rent or correct the lease violation within the notice period, the landlord should stop the eviction. Get a receipt or written confirmation for your records.
  4. Where do I file my response if my landlord files an eviction case?
    File your Notice of Appearance with the Superior Court in your county. Find the court address via the Washington Courts Directory.
  5. What if I can't afford a lawyer?
    Free legal help may be available from organizations like Northwest Justice Project or Washington LawHelp. Resources are listed below.

Key Takeaways for Washington Renters

  • Eviction is only allowed for legal reasons, and landlords must follow strict notice and court requirements.
  • Washington renters have strong protections, including defenses against improper or retaliatory evictions.
  • Acting quickly—responding to notices and seeking help if needed—gives you the best chance of keeping your home.

Need Help? Resources for Renters


  1. Washington Residential Landlord-Tenant Act: RCW 59.18
  2. Washington Courts—Superior Courts Directory: official search
  3. Official eviction forms: WA State Courts Library
  4. Washington Attorney General—Landlord Tenant Resource Center: go to resource
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.