Section 8 vs Section 21 post-RRA: your tenant defence playbook for 2026
Section 21 is abolished. From 1 May 2026, every eviction in England must use Section 8 with a named legal ground. Here is how to defend each one.
On 1 May 2026, the landscape of tenant security in England changed permanently. Section 21 — the no-fault eviction notice landlords could serve without giving any reason — is abolished. Every landlord who wants possession must now use Section 8, name a specific legal ground, prove it at a court hearing, and survive any defence you raise.
That shift is significant. Section 21 required almost nothing of the landlord and almost nothing could stop it. Section 8 is ground-specific, evidence-dependent, and subject to judicial scrutiny. For the first time in decades, tenants in England have a genuine opportunity to challenge a possession claim on its merits.
This is your ground-by-ground defence playbook. England only. Plain English. Cliff-edge dates, how each ground works, what defences are available, the evidence that reverses each one, a four-week response protocol, and three template letters.
The dates that matter
These are the key cut-off points under the Renters' Rights Act 2025. Get them in your calendar.
- 30 April 2026 — the last day a valid Section 21 notice can be served. Served on this date: valid (subject to notice period). Served on 1 May 2026 or later: invalid.
- 31 July 2026 — the last day a pre-30-April Section 21 notice can be used to start a possession claim in county court. After this date, even validly served Section 21 notices expire completely.
- 1 May 2026 — from this date, all new possession proceedings must be brought under Section 8 only.
If you receive a notice dated on or after 1 May 2026 that purports to be a Section 21, it is void. Write to your landlord and the court immediately pointing out the error. A Section 21 served after the abolition date cannot found a possession claim.
Why Section 8 is harder for landlords than Section 21 was
Section 21 worked because it required almost nothing. Serve two months' notice, let the clock run, apply to court for an accelerated possession order, no hearing required. The tenant had almost no grounds to resist unless the notice was technically defective.
Section 8 works differently in every important way.
A named ground is mandatory. The landlord must specify which Schedule 2 ground (or grounds) they are relying on. They cannot simply say "I want the property back."
The ground must be proved. At a court hearing, the landlord bears the burden of establishing the facts that make out the ground. You can challenge those facts.
Every claim requires a hearing. The accelerated possession procedure — which allowed possession orders without a hearing — applied only to Section 21 claims. It has been abolished along with Section 21. Every Section 8 possession claim now needs a court date, which typically means at least four to six weeks from issue before the first hearing. You will be notified of the hearing date and have the right to attend.
Mandatory vs discretionary. Some grounds, if proved, mean the court must grant possession. Others give the court discretion to refuse even where the ground is made out. Knowing which type of ground you face is the first step in every defence.
[!info] Notice periods under Section 8 vary by ground. Ground 8 (rent arrears): 4 weeks. Ground 1 (landlord moves in) and Ground 1A (sale): 4 months. Ground 7A (serious antisocial behaviour): 4 weeks. Ground 14 (nuisance): immediate. Always check the notice period on the face of the notice and compare it to the ground cited — a notice with the wrong period is invalid.
Ground-by-ground tenant defence
Ground 1 — landlord or family member intends to occupy
What it is. The landlord (or a close family member) genuinely intends to use the property as their only or principal home. This is a discretionary ground under the Act as amended.
Notice period. 4 months.
Tenant defence. The ground requires genuine intention to occupy — not a pretext to remove a troublesome tenant. Ask the landlord in writing for evidence of their intention: where are they currently living, what is their current tenancy situation, what is their timeline for moving in? If they refuse or the answers are vague, that goes to the court's assessment of good faith.
Monitor the property after you leave. If the landlord re-lets it (rather than moving in) within 12 months of recovering possession, that is a potential Rent Repayment Order. Likewise, if the property is sold within 12 months rather than occupied, document it. Check Rightmove, Zoopla, and the Land Registry.
[!warning] If you vacate voluntarily on the basis of a Ground 1 notice and the landlord re-lets within 12 months, you can apply to the First-tier Tribunal (Property Chamber) for a Rent Repayment Order of up to 12 months' rent. Apply within 12 months of the re-let. Keep your tenancy agreement, rent receipts, and any correspondence about the notice.
Ground 1A — landlord intends to sell
What it is. A new ground introduced under the Renters' Rights Act 2025. The landlord intends to sell the property with vacant possession.
Notice period. 4 months.
12-month re-let restriction. After recovering possession on Ground 1A, the landlord cannot re-let the property for 12 months. If they do, this is a breach and you can apply for a Rent Repayment Order.
Tenant defence. Ask for evidence that the property is genuinely being marketed for sale — estate agent instruction letters, Rightmove/Zoopla listing URLs, or proof of sale agreed. A landlord who serves a Ground 1A notice and then never lists the property (or lists it and immediately withdraws) is potentially misusing the ground.
Monitor the property on Rightmove and Zoopla for 12 months after you leave. If it appears as a rental listing, that is the trigger for an RRO application. Screenshot everything with timestamps.
[!tip] Save the Rightmove and Zoopla property URLs for the address before you leave. Set a monthly calendar reminder to check them for a year. If you see a rental listing appear, screenshot it immediately and save the URL — listings can be taken down once a landlord realises they have been spotted.
Ground 8 — serious rent arrears (mandatory)
What it is. The tenant owes at least three months' rent at both the date the notice is served and the date of the hearing. This is a mandatory ground — if proved at both dates, the court must grant possession.
Notice period. 4 weeks.
Tenant defence — the threshold test. Ground 8 is mandatory only if the arrears remain at or above three months at the date of the hearing. If you can reduce the arrears below three months before the hearing, the mandatory element falls away. The case may continue on Ground 10 or Ground 11 (lesser arrears grounds, both discretionary) but the court then has discretion. Pay what you can. Document every payment with a receipt or bank transfer confirmation. Attend the hearing with your evidence.
Tenant defence — landlord-side fault. If the arrears arose because of a housing benefit administrative delay (rather than tenant failure to pay), courts have treated this as reducing the weight given to Ground 8 even where it is technically made out. Gather evidence: DWP correspondence, Local Housing Allowance decision letters, dates of benefit suspension. Similarly, if you withheld rent because the landlord refused to carry out essential repairs — document the repair requests (dated emails, WhatsApp messages), the landlord's failure to respond, and any environmental health complaints you filed.
Tenant defence — account error. Check the landlord's arrears calculation. Common errors: misapplied payments, charges added to the rent account that are not due under the tenancy, failure to credit payments received. Request a full rent account statement in writing and bring your own receipts and bank statements to the hearing.
[!warning] Do not ignore a Ground 8 notice. Even if you believe the arrears calculation is wrong, you must engage. If you do nothing and miss the hearing, the court will hear the landlord's case unopposed and possession will almost certainly be granted. Write to both the landlord and the court before the hearing.
Ground 7A — serious antisocial behaviour (mandatory)
What it is. The tenant, a member of their household, or a visitor has been convicted of a serious offence, been subject to a Civil Injunction under the Anti-social Behaviour, Crime and Policing Act 2014, had a Criminal Behaviour Order made against them, or been found in contempt of an injunction relating to the property. This is a mandatory ground at the possession hearing.
Notice period. 4 weeks (can be shorter in extreme cases).
Tenant defence. Because the ground relies on prior findings in other proceedings (conviction, injunction, etc), the primary defence is to dispute whether those proceedings have actually concluded, whether the relevant person is in fact a member of your household, or whether the facts alleged have been correctly attributed to you. If the conviction or injunction is under appeal, that is relevant — tell the court and apply for an adjournment pending the outcome of the appeal.
Gather counter-evidence: character references, community involvement, evidence that the alleged behaviour was isolated or that circumstances have changed since the conviction or order. Attendance at a hearing to make these submissions is essential — Ground 7A is mandatory if proved but that does not prevent the court hearing mitigation before making the order.
Ground 14 — nuisance or annoyance (discretionary)
What it is. The tenant, a member of their household, or a visitor has been guilty of conduct causing nuisance or annoyance to neighbours or persons in the locality, or has been convicted of using or allowing the premises to be used for illegal or immoral purposes.
Notice period. No advance notice period required — possession proceedings can begin immediately.
Tenant defence. Ground 14 is discretionary — the court must weigh whether making a possession order is reasonable in all the circumstances. This is where proportionality, mitigation, and personal circumstances carry significant weight.
Gather counter-evidence: statements from other neighbours (not just the complainant), evidence that the alleged nuisance was a one-off or has ceased, evidence that the landlord failed to raise the matter with you before serving notice, and evidence of your personal circumstances (dependent children, health conditions, length of residence, difficulty finding alternative accommodation). Courts have repeatedly held that eviction is disproportionate where a long-term tenant with dependants has committed a minor or one-off breach and has taken steps to remedy it.
[!tip] If noise is the allegation, a GP letter about a medical condition that may have contributed, a letter from a health visitor if children are involved, or a statement from a mediator if you have engaged with any noise dispute mediation are all useful. Courts respond well to evidence that the tenant took the complaint seriously.
Ground 17 — false statement to obtain tenancy (discretionary)
What it is. The landlord was induced to grant the tenancy by a false statement made knowingly or recklessly by the tenant or a person acting at the tenant's instigation.
Notice period. 2 weeks.
Tenant defence. Ground 17 is discretionary and requires proof of both the false statement and materiality — the statement must have actually induced the landlord to grant the tenancy. Challenge both elements.
On the statement itself: was what you said actually false, or was it ambiguous, approximate, or honestly believed? A tenant who gave an approximate income figure that turned out to be slightly overstated is in a very different position from one who fabricated employment entirely.
On materiality: would the landlord have refused to let to you even without the statement? If the landlord has never asked for income verification, reference-checks, or employment confirmation, it is harder to argue the statement was truly material to their decision.
Gather your original tenancy application documents, any referencing correspondence, and any communication in which the landlord confirmed the basis on which they offered the tenancy. The burden of proving materiality rests with the landlord.
Mandatory vs discretionary: what it means in practice
Mandatory grounds (Ground 8, Ground 7A): if proved, the court must grant possession — no discretion to refuse on reasonableness grounds. Your defence is to attack the evidence and dispute that the ground is made out, or (for Ground 8) to reduce arrears below the threshold before the hearing.
Discretionary grounds (Ground 1 post-RRA, Ground 14, Ground 17, and others): even if the ground is technically proved, the court must ask whether it is reasonable to make a possession order. Personal circumstances, proportionality, dependent children, steps to remedy the breach, and the landlord's conduct all become relevant. The court can and does refuse possession on discretionary grounds even where the facts are established.
The new "no accelerated possession" reality
Under the pre-RRA regime, Section 21 claims could use the accelerated possession procedure: a paper application, no hearing, possession ordered on the papers. That procedure no longer exists — it applied only to Section 21 claims.
Every Section 8 possession claim now requires a court hearing. The landlord issues proceedings (form N5B at county court), the court sets a first hearing date — typically four to six weeks from issue — and you are served with the claim and hearing notice. File a defence (form N11) before the hearing. Attend, present your evidence, and make submissions. You now have a guaranteed opportunity to put your case before a judge in person.
What evidence reverses each ground
| Ground | Most useful tenant evidence |
|---|---|
| Ground 1 (landlord moves in) | Written queries about landlord's current home; post-departure monitoring of Rightmove/Zoopla; Land Registry title checks |
| Ground 1A (sale) | Evidence property was not marketed; post-departure rental listings with screenshots and timestamps |
| Ground 8 (rent arrears) | Bank transfer records; receipts; rent account statement; housing benefit correspondence; repair request records |
| Ground 7A (antisocial behaviour) | Evidence conviction/order is under appeal; character references; attribution disputes; mitigation statements |
| Ground 14 (nuisance) | Neighbour statements; evidence of isolated incident; evidence matter has ceased; personal circumstances evidence; dependent children |
| Ground 17 (false statement) | Original application documents; evidence statement was accurate, approximate, or honestly made; evidence of lack of materiality |
General evidence that helps across all grounds: a contemporaneous diary of events, all communications with the landlord in writing (save everything), dated photographs of the property and any alleged damage, and any local authority or environmental health correspondence.
The four-week first-response protocol
When a Section 8 notice lands, the clock starts.
Week 1 — stabilise. Read the notice twice. Photograph it and the envelope (postmark is evidence of service date). Note the date of service, expiry date, and the ground or grounds cited. A Section 8 notice is not a possession order — it is the start of a process requiring further steps before you must leave.
Week 2 — assess. Identify the ground and whether it is mandatory or discretionary. Check the notice period stated matches the correct period for that ground — a Ground 1 notice that gives only two months rather than four is defective. Check the notice names all tenants and includes the landlord's address. Technical defects can be raised at the hearing.
Week 3 — gather. Pull together bank statements, rent receipts, repair correspondence, and any third-party documentation relevant to the ground. Write a timeline of events. Contact Citizens Advice, Shelter, or a local law centre for free housing advice. Check your home contents insurance — many policies include legal expenses cover.
Week 4 — respond. Write to the landlord using one of the templates below. Send by email and first-class post; keep copies. If court proceedings have already been issued, file form N11 (defence) with the county court before the deadline on the claim documents — do not miss it.
Three response templates
Use these as starting points. Adapt to your specific ground and facts. Send by email and first-class post; keep copies of everything.
Template 1 — query the ground (ask for proof)
Dear [Landlord name],
I am writing in response to the Section 8 notice dated [date], citing [Ground number]. Before I can assess my position, I require the following from you: [insert specific questions, e.g. for Ground 1 — evidence of your current address and your intention to occupy the property as your principal home].
Please respond within 14 days. I am keeping a record of all correspondence.
Yours sincerely, [Your name], [Property address]
Template 2 — dispute with evidence (pre-hearing letter)
Dear [Landlord name / Court reference],
I am the tenant at [property address]. I dispute the Section 8 claim on [Ground number] on the following basis: [set out your factual dispute — e.g. for Ground 8: the alleged arrears are overstated; I attach bank records showing payments of [£Y] not credited to my account; the correct balance is [£Z], below the three-month threshold].
I attach the following evidence: [list documents]. I will attend the hearing and present this evidence in person.
Yours sincerely, [Your name], [Property address]
Template 3 — Rent Repayment Order counter-claim (when grounds are misused)
Dear [Landlord name],
I vacated [property address] on [date] following a Section 8 notice citing [Ground 1 / Ground 1A]. I have since found that the property has been re-advertised as a rental on [platform] as of [date] — within 12 months of you recovering possession. [Attach screenshot.]
This is a breach of the Renters' Rights Act 2025. I am considering an application to the First-tier Tribunal for a Rent Repayment Order of up to 12 months' rent (approximately [£X]). I am willing to discuss before filing. Please respond within 14 days.
Yours sincerely, [Your name], [Former property address]
What has not changed
Students and Ground 4A. Students in purpose-built accommodation or on fixed-term lets may still face Ground 4A eviction at the end of the academic year under specific term-time rules — the standard Section 8 framework applies differently here.
Commercial tenancies. The Renters' Rights Act 2025 covers assured and assured shorthold tenancies only. Commercial tenancies are governed by the Landlord and Tenant Act 1954 and are out of scope.
Devolved nations. Scotland abolished no-fault evictions in 2017 and operates a different regime. Wales introduced the Renting Homes Act in December 2022. Northern Ireland has its own framework. This post covers England only.
Cross-links
If you have received a Section 8 notice alongside other pressure from your landlord, see our landlord harassment post — harassment alongside an eviction claim is a separate and additional wrong with its own remedies.
If the cost of any tribunal or court application is a concern, our Help with Fees guide explains the £100 RRO application fee remission options available to lower-income tenants.
If this is your first week dealing with a Form 4A or the new post-RRA regime, our first-week playbook covers the immediate steps from the moment any formal notice lands.
Final note
The Renters' Rights Act 2025 has shifted the balance materially in favour of tenants in England. Every eviction now requires a named ground, a court hearing, and judicial scrutiny. That does not mean possession claims cannot succeed — it means you have a genuine opportunity to defend one.
Read the notice. Identify the ground. Gather evidence. Respond. Attend the hearing. Each step makes it significantly harder for a landlord to obtain possession without legitimate cause. RentSOS can help you identify the ground and understand your options.
[!info] Nothing in this post is legal advice. It is general information about English housing law as at April 2026. For advice on your specific situation, contact Citizens Advice, Shelter, a local law centre, or a solicitor with housing law expertise.
Frequently Asked Questions
+Is Section 21 really abolished from 1 May 2026?
Yes. Under the Renters' Rights Act 2025, 30 April 2026 is the last day a Section 21 notice can be served in England. Any Section 21 served on or after 1 May 2026 is invalid. Existing valid Section 21 notices served on or before 30 April 2026 can still be used to start a possession claim, but only until 31 July 2026. From 1 August 2026, no Section 21 notice can be used for anything. From that point, all evictions in England must use Section 8, citing a specific legal ground.
+What is the difference between mandatory and discretionary Section 8 grounds?
If a landlord relies on a mandatory ground and proves it at a hearing, the court must grant possession - the judge has no discretion. Ground 8 (serious rent arrears) and Ground 7A (serious antisocial behaviour) are mandatory. If the landlord relies on a discretionary ground and proves it, the court still weighs whether making a possession order is reasonable in all the circumstances - and can refuse even if the ground is technically made out. Ground 14 (nuisance) and Ground 17 (false statement) are discretionary. Knowing which type of ground you face tells you where to focus your defence.
+Can I reduce my rent arrears to avoid a Ground 8 possession order?
Yes, and this is one of the most important tactical points under the new regime. Ground 8 requires arrears of three months or more to be outstanding both at the date of the notice and at the date of the hearing. If you can reduce the arrears below three months before the hearing date, the mandatory ground fails and the court cannot grant possession on that ground alone. It may fall back to a discretionary ground (Ground 10 or 11) but the court then has to weigh reasonableness. Pay what you can, document every payment, and attend the hearing.
+What is a Rent Repayment Order and when can I use it after an eviction?
A Rent Repayment Order (RRO) is a tribunal order requiring your landlord to repay up to 12 months of rent. Under the Renters' Rights Act 2025, RROs can be applied for when a landlord misuses eviction grounds - for example, evicting on Ground 1 (landlord moves in) and then re-letting within 12 months, or evicting on Ground 1A (sale) and re-letting within 12 months. Apply to the First-tier Tribunal (Property Chamber) within 12 months of the offence. The application fee is £100 and Help with Fees is available for lower incomes.
+Do I have to go to court if I receive a Section 8 notice?
You do not have to attend the possession hearing, but it is strongly recommended. Under the post-RRA regime, there is no accelerated possession procedure for Section 8 claims - every case requires a hearing. That hearing is your opportunity to present your defence in person, hand up evidence, and make submissions about proportionality or discretion. If you do not attend, the court will usually hear the landlord's case unopposed and is likely to grant possession. If you cannot attend, write to the court in advance explaining your circumstances and, if possible, send written submissions.
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