RHW36 – End of Probation (Prohibited Conduct)

Tenant Rights & Responsibilities Wales 4 min read · published March 09, 2026 Flag of Wales

Probationary tenancies are a common way landlords check a new tenant's conduct before granting a longer tenancy. If you rent in Wales and are approaching the end of a probationary period, this guide explains what "prohibited conduct" can mean, what notices or evidence you might receive, and practical steps you can take as a tenant to respond. It covers your immediate rights, the types of behaviour that typically cause concern, how landlords may proceed, and where to get official help if the matter moves toward a possession application or tribunal. The language is plain and aimed at renters who need clear, usable advice.

Always keep a copy of any notice you send to your landlord.

What is a probationary tenancy?

A probationary tenancy is usually a short initial period (commonly six to 12 months) during which the landlord assesses whether a tenant complies with tenancy terms. During this time, landlords may take action more quickly than they would for an established tenancy if they consider a tenant to have engaged in prohibited conduct. Prohibited conduct can include persistent antisocial behaviour, illegal activity on the premises, or deliberate damage to the property.

Do not ignore a written notice from your landlord even if you disagree with it.

Examples of prohibited conduct

  • Serious antisocial behaviour that affects neighbours, such as violence or persistent harassment.
  • Illegal activities carried out from the property, for example drug dealing or storing stolen goods.
  • Deliberate and significant damage to the property or removing safety devices like smoke alarms.
  • Repeated breaches of tenancy rules after warnings, such as subletting without permission.

If a landlord believes you have engaged in prohibited conduct they should set out the concerns in writing and provide evidence where possible. That gives you the chance to reply, explain, or propose solutions such as mediation or an agreed action plan.

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How landlords may proceed

Landlords who want possession at the end of a probationary period will usually rely on relevant housing legislation and their tenancy agreement. In England and Wales the governing law on possession claims includes the Housing Act 1988[1], and older provisions such as parts of the Rent Act 1977 may also be relevant in specific cases. If a landlord applies to regain possession they can use court or tribunal procedures depending on the tenancy type and grounds.

If the landlord begins formal proceedings, you may be invited to a hearing or asked to respond in writing. The official body that handles many residential property disputes is the First-tier Tribunal (Property Chamber)[2], although some possession claims still proceed through the County Court.

Submit official forms as soon as possible to avoid delays.

Official forms you may need

Different procedures use different documents. For many case management applications or where you need to ask the court for a direction, the application notice Form N244 is used by parties in England and Wales as part of court procedure; guidance and the form are available from GOV.UK[3]. Practical examples:

  • Form N244 (application notice): use this if you need the court to give directions, for example to request more time to prepare your response to a possession claim.
  • Claim forms for possession (e.g., a landlord's claim): these start formal proceedings and will list the grounds the landlord relies on; always seek the official templates or guidance before replying.
Most disputes are resolved through mediation before reaching a hearing.

What you can do if accused of prohibited conduct

Step 1 — Read the notice and gather evidence

Carefully read any written notice or claim, note dates, and collect supporting evidence such as messages, photos, repair reports, witness contact details, and rent payment records. If neighbours provided statements, ask for copies or permission to use them.

Keep dated copies of all correspondence and photos in one folder.

Step 2 — Respond promptly and professionally

Reply in writing, address the specific allegations, provide your evidence, and propose reasonable steps to resolve issues (for example, agreeing to mediation or a repairs schedule). If you need time, request it formally through the court or tribunal process.

Step 3 — Use official processes to challenge or negotiate

If the landlord applies for possession you can submit your evidence to the tribunal or court and, where available, ask for mediation. The First-tier Tribunal (Property Chamber) considers evidence and can refuse or allow possession based on the facts and law[2].

Step 4 — Seek free or official advice

Contact official Welsh government services or regulated advice bodies early so they can explain your options and help prepare documents for hearings.

FAQ

Can a landlord end my tenancy at the end of probation for a single minor incident?
Not usually; landlords should consider the seriousness and context. A single minor incident without repeated breaches or serious harm rarely justifies possession, but landlords can start action if the incident is serious.
Do I have to move out immediately if my landlord serves a notice for prohibited conduct?
No. A written notice is not the same as a possession order. You should read the notice, respond, and if the landlord applies to court or tribunal you will have the opportunity to present your case at a hearing.
Where do I go to challenge a possession claim?
You can respond to the court or the First-tier Tribunal (Property Chamber), provide evidence, and ask for a hearing. It helps to get official advice early and to use the correct forms for your response.

How-To

  1. Collect and organise all evidence (messages, photos, receipts, witness names) relating to the alleged conduct.
  2. Reply in writing to the landlord's notice, addressing each allegation and offering a reasonable resolution or request for time.
  3. If proceedings start, file any required response or application and, if needed, submit an N244 application to request directions from the court.
  4. Attend the hearing or seek representation; ask the tribunal for an adjournment if you need more time to prepare evidence.

Key Takeaways

  • Read every notice carefully and keep dated copies of all communications.
  • Respond promptly with evidence and seek mediation where possible to avoid a hearing.

Help and Support


  1. [1] Housing Act 1988 — legislation.gov.uk
  2. [2] First-tier Tribunal (Property Chamber) — GOV.UK
  3. [3] Form N244 (Application Notice) — 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.