✦ Section 8 Notice · Form 3A Guide · 2026

Form 3A: How to Fill It In Correctly

Form 3A is the prescribed Section 8 notice seeking possessionfor assured tenancies in England, and it's the only form that has worked since 1 May 2026. This guide walks through every section of the form, the exact legal wording each ground requires, the correct notice period to use, and the mistakes that most often get a notice struck out — plus a free notice-period calculator, ground checker, and invalid-notice self-check built into the page.

Published 4 May 2026·Updated 20 June 2026·~18 min read·England
✓ Form 3A is the only valid form since 1 May 2026⚠ Form 3 (old version) is now invalid✓ Free calculators & checklists inside⏳ Notice periods up to 4 months

Key takeaways

  • →Form 3A has been the only valid Section 8 notice for private tenancies in England since 1 May 2026 — the old Form 3 cannot be used any more, whatever the tenancy start date.
  • →Section 4.2 of the form needs the exact prescribed legal wording for each ground, not a paraphrase — this is the single most common reason notices get struck out.
  • →Notice periods run from no minimum (Grounds 7A/14) up to four months (Grounds 1, 1A, 1B, 2, 4A, 6), and the longest period applies to the whole notice when grounds are combined.
  • →Form 3A includes prescribed declarations about the Information Sheet and deposit protection — a false or missing declaration can amount to a criminal offence.
  • →The official form and every supporting document are free on GOV.UK; you never need to pay for a template, though many landlords use a generator to avoid wording and calculation errors.

What Is Form 3A?

Form 3A is the prescribed notice seeking possession of a property let on an assured tenancy or assured agricultural occupancy in the private rented sector in England. It is the document a landlord must serve before applying to court for possession under Section 8 of the Housing Act 1988, which is why it's commonly called a Section 8 notice.

Form 3A replaced the previous Form 3 from 1 May 2026, when the core tenancy reforms in the Renters' Rights Act 2025 came into force. The form is longer and more detailed than its predecessor, because the Act restructured the possession grounds, added new grounds, changed several notice periods, and converted every assured shorthold tenancy into an open-ended assured periodic tenancy.

📄 Where to get it

Form 3A, the landlord and tenant guidance documents, and the full legal wording for every ground are published free on GOV.UK's assured tenancy forms page ↗. If you'd rather not transcribe the wording and calculate the notice period by hand, our Form 3A generator does both automatically.

Form 3A, Section by Section

Form 3A runs to ten pages, but most of it follows a predictable structure. Here's what each part is actually asking for.

1

Tenant details

Full legal name of every tenant named on the tenancy agreement. If there are joint tenants, every name must appear — a notice naming only one joint tenant can be defective.

2

Property address

The complete address of the let property, exactly as it appears on the tenancy agreement, including the postcode and any flat or unit number.

3

Landlord or agent details

Name and address of the landlord (or managing agent, if one is serving the notice on the landlord's behalf), plus contact details for queries.

4.1

Type of tenancy

Confirms the tenancy is an assured tenancy or assured agricultural occupancy. From 1 May 2026 this will almost always be an assured periodic tenancy, since fixed-term assured shorthold tenancies converted automatically on that date.

4.2

Ground(s) relied on

State every ground being relied on using the exact prescribed legal wording from GOV.UK’s Form 3A legal wording document. This is the section where most defective notices go wrong — paraphrasing a ground, even accurately, is treated as non-compliant.

4.3

Facts supporting each ground

A short factual statement explaining how the ground applies to this tenancy — for example, the amount and dates of rent arrears, or the date the landlord instructed an estate agent.

5

Notice period and expiry date

The specific calendar date the notice will expire, calculated from the date of service using the minimum period for the longest-notice ground cited.

6

Prerequisite declarations

Confirms the Information Sheet was served where required (pre-1 May 2026 tenancies), that any deposit is protected in an authorised scheme with prescribed information served, and — for Grounds 1, 1A, 1B and 6 — registration on the Private Rented Sector Database once that requirement takes effect.

7

Signature and date

Signed and dated by the landlord or an authorised agent. An unsigned or undated notice is invalid on its face regardless of how accurate everything else is.

Full layout and field-level guidance: Form 3A guidance for private landlords, GOV.UK ↗

Which Ground Should You Use? Check Your Situation

Section 4.2 of Form 3A is where most notices go wrong. Start by identifying the right ground for your situation below, then use the exact legal wording GOV.UK provides for it — not a summary in your own words.

What best describes your situation?

Pick a situation above to see the matching ground(s).

This is a starting point, not legal advice — several grounds have extra conditions (such as the 12-month rule on Grounds 1 and 1A) that this checker doesn't fully verify. For a full run-through of every ground, see our Section 8 multiple grounds generator.

Form 3A Notice Periods, by Ground

Every ground carries its own minimum notice period. Where a notice cites more than one ground, the longest period applies to the whole notice.

Notice periodGroundsTypical use cases
4 months1, 1A, 1B, 2, 4A, 6Moving in, selling, mortgage repossession, student HMO, redevelopment
2 months5, 7, 9Minister of religion, death of tenant (succession), suitable alternative accommodation
4 weeks8, 10, 11Serious rent arrears, rent arrears, persistent late payment
2 weeks4, 7B, 12, 13, 15, 17Out-of-season student breach, no right to rent, breach of terms, property/furniture deterioration, false statement
No minimum7A, 14Serious antisocial behaviour, nuisance/illegal use

Notice period calculator

Select every ground you're relying on and we'll work out the minimum notice period — and the earliest date you could apply to court, if you give a service date.

The clock runs from the date the tenant actually receives the notice, not the date you post or sign it. If you're unsure of the service date, leave this blank and just read off the minimum period below.

Select one or more grounds above to calculate the notice period.

Common Mistakes That Invalidate Form 3A

These are the errors that most often get a Section 8 notice struck out — several are easy to avoid once you know to check for them.

1.

Using the old Form 3 or a homemade notice

Form 3 stopped being valid for private tenancies on 1 May 2026. Any notice not on the current Form 3A is invalid on its face, regardless of how accurately the content is completed.

2.

Paraphrasing the ground instead of using the prescribed legal wording

GOV.UK publishes the exact legal wording required for each ground in a dedicated document for use in question 4.2. A summarised or reworded version of a ground can be treated as a defective notice.

3.

Using the shortest applicable notice period when citing multiple grounds

Where grounds with different minimum periods are combined on one notice, the longest period governs the whole notice. Using a shorter period invalidates the entire notice, not just the ground that allowed it.

4.

Serving a Ground 1 or 1A notice within the tenancy's first 12 months

Both grounds are blocked during the first year of a tenancy. A notice served too early will not support a valid claim, however genuine the landlord’s intention.

5.

Skipping the Information Sheet or deposit-protection declarations

Form 3A includes prescribed declarations covering these prerequisites. A false or missing declaration is a serious issue — misstatement can amount to a criminal offence under the Renters’ Rights Act 2025.

6.

Assuming a mandatory ground removes the need for evidence

"Mandatory" means the court must order possession once the ground is proved — it does not remove the burden of proving it. Courts expect a rent ledger, sale evidence, or equivalent documentation.

7.

Counting the notice period from the date of posting, not the date of service

The clock runs from when the tenant actually receives the notice. If posted, factor in deemed service before calculating the expiry date — getting this wrong can shorten the notice period below the legal minimum.

8.

Leaving the notice unsigned or undated

A missing signature or date means the notice is missing a prescribed element and is invalid on its face.

Self-Check: Is Your Form 3A at Risk of Being Struck Out?

Work through this before you serve — or before you walk into a hearing relying on a notice you've already sent.

Tick each box only once you've genuinely confirmed it. Leave unchecked anything you're not sure about — that's exactly what this is for.

This checklist covers the most common, avoidable defects — it isn't exhaustive and isn't legal advice. For a notice that's pre-built to avoid these issues, use our Form 3A generator.

Form 3 vs Form 3A: What Changed

Landlords who served Section 8 notices before 1 May 2026 will recognise the basic shape of Form 3A, but the content underneath changed substantially. The previous Form 3 was built around 17 grounds for possession; the Renters' Rights Act 2025 expanded Schedule 2 of the Housing Act 1988 to 37 grounds — 20 mandatory and 17 discretionary — adding new grounds such as 1A (selling), 1B (superior landlord taking back), 6A and 6B, and 14A, and revising several existing notice periods and arrears thresholds.

Form 3A also adds the prescribed declarationscovering the Information Sheet and deposit protection that didn't exist on the old form, and accounts for every tenancy now being an open-ended assured periodic tenancy rather than a fixed-term assured shorthold tenancy.

⚠ No grace period

There is no transitional allowance for using the old Form 3 on a new notice. From 1 May 2026 it is Form 3A or nothing for private tenancies — destroy any pre-printed Form 3 stock rather than risk using it by mistake.

What Happens After You Serve Form 3A?

Serving the notice is the start of the process, not the end of it. Once the notice period has expired:

  • If the tenant leaves— no further action is needed, though it's worth keeping the served notice and proof of service on file in case of a later dispute.
  • If the tenant stays — you can apply to the county court for a possession order under Part 55 of the Civil Procedure Rules, attaching the notice, certificate of service, and your supporting evidence.
  • At the hearing — for mandatory grounds, the court must order possession once the ground is proved. For discretionary grounds, the court decides whether eviction is reasonable in the circumstances.
  • If the tenant still doesn't leave — after a possession order, you may need to apply for a warrant of possession to have bailiffs enforce it. Removing a tenant yourself without a court order remains a criminal offence under the Protection from Eviction Act 1977.

The notice itself also has a shelf life: it lapses if possession proceedings aren't started within 12 monthsof service, so don't serve a notice and then sit on it indefinitely.

About This Guide

🔄

Last updated: 20 June 2026

This guide is checked against the Form 3A version published on GOV.UK on 1 May 2026 and subsequent guidance updates. It currently reflects the law as it stands following the Renters’ Rights Act 2025 commencement date.

🇬🇧

England only

Form 3A applies to privately rented assured tenancies in England. Social housing assured tenancies continue to use the previous Form 3 until at least 2027. Scotland and Wales have separate possession regimes, not covered by this guide.

⚠️

Not legal advice

This guide provides general legal information only. Possession cases are fact-specific, and a defective notice can cost months of delay. Always seek independent advice from a qualified housing solicitor before serving a notice or issuing proceedings on a contested or high-value case.

OD

OfficeDraft Legal Team

Our team monitors UK housing legislation and the implementation of the Renters' Rights Act 2025, updating this guide and our Form 3A and Section 8 generators as GOV.UK guidance is revised.

Published: 4 May 2026 · Last updated: 20 June 2026 · Next scheduled review: when GOV.UK next revises Form 3A or its guidance

About OfficeDraft →
External references: Assured tenancy forms (Form 3A) — GOV.UK · Renters' Rights Act 2025 — legislation.gov.uk · Housing Act 1988 — legislation.gov.uk · Guide to the Renters' Rights Act — GOV.UK · GOV.UK — Evicting tenants · Find a housing solicitor — Law Society

Frequently Asked Questions — Form 3A

What is Form 3A?▾
Form 3A is the prescribed notice seeking possession of a property let on an assured tenancy or assured agricultural occupancy in the private rented sector in England. It is also known as a Section 8 notice, and it has been the only valid form for this purpose since 1 May 2026, when it replaced the previous Form 3.
How do I fill in Form 3A correctly?▾
Complete the tenant and property details, state every ground you are relying on using the exact prescribed legal wording, calculate the correct minimum notice period for the longest-notice ground cited, complete the declarations about the Information Sheet and deposit protection where they apply, and sign and date the notice before serving it.
Can I still use the old Form 3 for a Section 8 notice?▾
No. Form 3 stopped being valid for privately rented properties in England on 1 May 2026. Any Section 8 notice for a private tenancy served on or after that date must use Form 3A; a notice on the old form will be struck out by the court.
What notice period do I need to give on Form 3A?▾
It depends on the ground. Grounds 1, 1A, 1B, 2, 4A and 6 require four months. Grounds 5, 7 and 9 require two months. Grounds 8, 10 and 11 require four weeks. Grounds 4, 7B, 12, 13, 15 and 17 require two weeks. Grounds 7A and 14 have no minimum notice period at all. Where a notice cites several grounds, the longest period applies to the whole notice.
What makes a Form 3A notice invalid?▾
Common reasons include using the wrong or an outdated form, paraphrasing the ground instead of using the exact prescribed legal wording, applying too short a notice period when multiple grounds are combined, missing the Information Sheet or deposit-protection declarations, citing Ground 1 or 1A within a tenancy's first 12 months, or leaving the notice unsigned or undated.
Where do I get the official Form 3A?▾
Form 3A, its landlord and tenant guidance, and the legal wording document for every ground are all published free on the GOV.UK assured tenancy forms page. There is no need to pay for a template, although many landlords prefer a generator that auto-calculates the notice period and inserts the correct wording.
Do I need a solicitor to fill in Form 3A?▾
Not necessarily for a straightforward, single-ground notice, but possession proceedings are fact-specific and a defective notice can cost months of delay. Many landlords complete Form 3A themselves but take advice before a contested hearing, or when relying on a discretionary ground that depends heavily on the court's view of reasonableness.
How many grounds for possession are there now?▾
The Renters' Rights Act 2025 expanded the grounds for possession in Schedule 2 to the Housing Act 1988 from 17 to 37, made up of 20 mandatory grounds and 17 discretionary grounds. Most private landlords will only ever need a handful of these — rent arrears, selling, moving in, and breach of tenancy cover the large majority of cases.
What happens after I serve Form 3A?▾
You wait for the notice period to expire. If the tenant has not left by then, you can apply to the county court for a possession order under Part 55 of the Civil Procedure Rules. Unlike the old accelerated Section 21 procedure, most Section 8 claims involve a hearing where you'll need to prove the ground relied on.
Can I serve Form 3A myself, or does it need to go through an agent?▾
A landlord can serve Form 3A personally, by post, or through a managing agent acting on their behalf — the form has a section for agent details if applicable. What matters most is keeping proof of service, such as a certificate of service or proof of recorded delivery, since the notice period runs from the date the tenant actually receives it.

⚠ Legal disclaimer

This article is published by OfficeDraft for general information only and does not constitute legal advice. Form 3A and the wider Renters' Rights Act 2025 reforms are being implemented in stages, and the form itself may be revised again as secondary legislation and government guidance develop. Possession cases — especially contested Section 8 claims and disputes over a landlord's genuine intention under Ground 1 or 1A — are fact-specific and carry real financial and legal risk if handled incorrectly. Before serving any notice or issuing court proceedings, seek independent advice from a qualified housing solicitor. A directory of specialists is available at solicitors.lawsociety.org.uk.

Published: 4 May 2026 · Last updated: 20 June 2026 · Author: OfficeDraft Legal Team · About OfficeDraft

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