Section 173 Notice Eviction

Eviction Notices & Repossessions Wales 3 min read · published March 09, 2026 Flag of Wales

Being told you have a Section 173 notice can be stressful. This guide explains, in plain language, what the notice means for tenants in Wales, the steps you should take, key deadlines and the official forms and bodies involved. You will learn how to check whether the notice is valid, how to gather evidence, when to contact your landlord or the First-tier Tribunal (Property Chamber)[2] and what a practical response looks like if you want to defend your tenancy or negotiate more time to move. The advice is written for renters who are not legal experts and focuses on clear actions you can take now to protect your rights and home.

What is a Section 173 notice?

A Section 173 notice is a formal written communication used in certain possession and tenancy proceedings under the Housing Act 1988[1]. It should explain the grounds the landlord relies on and any deadline for you to act. The exact meaning and effect depend on the tenancy type and the legal basis the landlord cites.

A properly served notice must include the correct dates and grounds to be valid.

How to check the notice

  • Check the date the notice was served and the deadline to respond or vacate.
  • Read the grounds given on the notice and note any legal section or statute quoted.
  • Make and keep copies of the notice, photos, messages and any delivery receipts.

Communicate and document

Contact your landlord in writing to ask for clarification or to propose a solution (for example a payment plan or extra time). If you contact the First-tier Tribunal (Property Chamber) you can check whether a hearing is appropriate and what form the application should take[2]. Save all messages, receipts and photos in one folder.

Keep all rent receipts and written messages about the dispute.

Official forms and when to use them

Tenants and landlords use official court and tribunal forms when a dispute moves beyond informal negotiation. Common forms include possession claim and response forms used by HM Courts & Tribunals Service. For example, the possession claim form (N5) is used to start proceedings in the county court and a tenant will see a response pack with steps to follow if a claim is issued[3]. A practical example: if a landlord files a possession claim after serving a Section 173 notice, you would receive court papers and must use the response instructions included to tell the court you want to defend the case.

Responding within the deadlines in court papers is essential to keep your defence options open.

Challenging a notice or defending possession

If you think the notice is invalid (for example it misstates the grounds, the dates, or it was not properly served) gather evidence and seek legal advice quickly. Where grounds are disputable you can ask the court or tribunal to consider your evidence; the First-tier Tribunal (Property Chamber) deals with some residential property disputes and can provide directions on how to apply[2]. If you cannot afford a solicitor, look for free local advice clinics run by local authorities or law clinics.

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FAQ

What happens if I ignore a Section 173 notice?
Ignoring a notice may lead to your landlord starting possession proceedings; you should get legal advice and use the court response pack if proceedings begin.
Can a landlord evict me immediately after the notice?
No. A formal notice sets a deadline, and eviction normally requires a court or tribunal order unless you leave voluntarily.
Where can I get the official forms I need?
Official claim and response forms are available from HM Courts & Tribunals Service and guidance about possession claims is on GOV.UK and related tribunal pages.

How-To

  1. Read the notice carefully and note the service date and any deadlines.
  2. Gather evidence: tenancy agreement, rent receipts, photos and written communications.
  3. Contact your landlord in writing to ask questions and propose a solution where possible.
  4. Check official guidance and forms and prepare a response if court papers are issued.
  5. Apply to the First-tier Tribunal or county court if you need an order or to defend the claim.
  6. Attend any hearing with your evidence and be ready to explain your situation clearly.

Key Takeaways

  • Check dates and keep copies of all documents immediately.
  • Communicate in writing with your landlord and seek advice early.
  • Use official forms and follow court or tribunal instructions if proceedings begin.

Help and Support / Resources


  1. [1] Housing Act 1988 - legislation.gov.uk
  2. [2] First-tier Tribunal (Property Chamber) - GOV.UK
  3. [3] HM Courts & Tribunals Service - GOV.UK

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Emma Clarke
Emma Clarke

UK Housing Rights Researcher, Tenant Rights UK

Emma covers private and social renting across England and Wales, with a strong grounding in the Renters (Reform) Act, Section 21 no-fault evictions, and deposit protection schemes. She has been writing about UK tenant rights and housing policy since 2017.