Section 8 Grounds: The Complete Guide for Landlords

Since Section 21 "no-fault" eviction was abolished on 1 May 2026 under the Renters' Rights Act 2025, every landlord in England who needs to recover possession of a let property must use Section 8 of the Housing Act 1988, and must rely on one of a defined list of legal grounds. There is no longer a route that lets you simply give notice without stating a reason. This guide walks through the grounds that matter most to landlords in plain English: what each one covers, whether the court has any choice in the matter, how much notice you need to give, and what kind of evidence helps your case. It is not a substitute for legal advice, but it should leave you with a much clearer picture of where you stand and what to do next.

Mandatory vs discretionary: the distinction that shapes everything

Before looking at individual grounds, it's worth understanding the single most important distinction in this whole area of law: the difference between a mandatory ground and a discretionary one.

• Mandatory grounds. If you prove the ground applies and you've followed the correct procedure, the court has no choice: it must grant possession. There's no balancing exercise and no second-guessing of your reasons. Serious rent arrears (Ground 8) and the new selling and moving-in grounds (Grounds 1A and 1) fall into this category, along with a narrower set of grounds covering serious offences (Ground 7A).
• Discretionary grounds. Even if you prove the ground applies, the court must go a step further and decide that it's reasonable, in all the circumstances, to grant possession. The judge will weigh up your situation against the tenant's: how serious the issue genuinely is, whether it's likely to continue, what impact possession would have on the tenant, and so on. Some rent arrears (Ground 10), persistent late payment (Ground 11), breach of tenancy terms (Ground 12) and anti-social behaviour (Ground 14) are all discretionary.

This distinction should drive your strategy. A mandatory ground gives you certainty once it's proven, which is why the rent arrears threshold for Ground 8 and the conditions on the new sell and move-in grounds are drawn quite precisely. A discretionary ground gives the court room to take a more rounded view, which means your evidence and the overall impression you create matter even more. It's often sensible, where more than one ground genuinely applies to your situation, to cite them together. That gives the court more than one route to the same outcome and reduces the risk that a single weak point sinks the whole claim.

Rent arrears: Grounds 8, 10 and 11

Rent arrears are, in practice, the most common reason landlords seek possession, and the law splits this into three separate grounds depending on how serious and how persistent the problem is.

• Ground 8 (mandatory). This is the big one for landlords dealing with serious arrears. Broadly, it requires the tenant to be at least two months' rent in arrears (or the equivalent for other payment frequencies, such as eight weeks if rent is paid weekly) both at the date the notice is served and at the date of the court hearing. Because it's mandatory, proving the arrears at both of those points is usually enough to secure possession. Keep a clear, dated rent ledger from the very start of the tenancy: this single document is often the most persuasive piece of evidence you can bring.
• Ground 10 (discretionary). This covers arrears that exist both when notice is served and when proceedings begin, but which fall short of the Ground 8 threshold. Because it's discretionary, the court will look at the full picture: how the arrears built up, whether the tenant has been making efforts to pay them down, and whether possession is a reasonable response. It's often used alongside Ground 8 as a fallback, in case the arrears dip below the mandatory threshold by the time of the hearing.
• Ground 11 (discretionary). This is aimed at tenants who are persistently late paying rent, even if they aren't in serious arrears at any given moment. If you have a tenant who reliably pays late every month, builds up small arrears, then clears them, only to repeat the cycle, this ground exists for exactly that pattern. A record showing the dates rent was due against the dates it was actually received, over a sustained period, is the kind of evidence that brings this ground to life.

Breach of tenancy terms and anti-social behaviour: Grounds 12 and 14

• Ground 12 (discretionary): breach of tenancy terms other than rent. This covers situations such as keeping a pet without permission where the tenancy prohibits it, unauthorised subletting, or letting the condition of the property deteriorate through neglect. Because it's discretionary, the court will consider how serious the breach actually is, whether it's ongoing, and whether the tenant has had a fair chance to put things right. Photographs, inspection reports, written warnings and any correspondence about the issue all help build a credible picture.
• Ground 14 (discretionary): anti-social behaviour or nuisance. This covers behaviour that causes nuisance or annoyance to neighbours, other tenants, or the landlord, including conduct that amounts to or involves criminal activity. Because the harm caused by anti-social behaviour can escalate quickly, the court has more flexibility here than with most discretionary grounds, including the ability to shorten the usual notice period in particularly serious cases. Witness statements from neighbours, police or council reports, and a clear timeline of incidents are all valuable if you find yourself relying on this ground.

Serious offences: Ground 7A

Ground 7A is a mandatory ground, but it's deliberately narrow. It applies in situations such as the tenant (or someone living with or visiting them) being convicted of certain serious offences committed at or near the property, the property being subject to a closure order, or breaches of certain types of injunction or criminal behaviour order. Because it's mandatory and carries serious consequences for the tenant, the conditions are tightly defined and the evidence required is correspondingly formal, typically official records such as conviction details or court orders rather than the landlord's own account of events.

Selling or moving in: the new Grounds 1A and 1

Two of the most significant additions in the Renters' Rights Act are Ground 1A (the landlord intends to sell the property) and Ground 1 (the landlord, or a close family member, intends to move in and occupy it as their home). Both are mandatory, recognising that these are common and entirely legitimate reasons landlords need their property back, reasons that were often dealt with through Section 21 in the past. However, both grounds come with conditions that are considerably stricter than anything that applied to a simple no-fault notice:

• The 12-month rule. Neither ground can be used until the tenancy has been running for at least 12 months. If there's any realistic chance you might want to sell or move into a property within its first year of being let, you need to factor that into your planning from day one, not when the need arises.
• Four months' notice. Both grounds require four months' written notice, double the two months that applied under Section 21. This gives tenants considerably longer to find somewhere else to live, but it also means landlords need to plan and act well ahead of when they actually want the property back.
• Genuine intention, evidenced. Because these are mandatory grounds with serious consequences for tenants, the court will expect to see real evidence that your intention is genuine, not a convenient form of words. For Ground 1A, that typically means something like instructions to an estate agent or a marketing agreement. For Ground 1, it might mean evidence of your own current living situation and why moving into this particular property makes sense. Claiming either ground without a genuine basis is a serious step: if the claim fails, or if it later emerges the stated intention wasn't genuine, you can face real consequences, including financial penalties.

Together, the 12-month rule and the four-month notice period mean that a landlord who lets a property today and later decides to sell or move in could, in the most straightforward scenario, be looking at the best part of 16 months between the start of the tenancy and actually regaining possession through these routes. That's a significant shift from the relative speed of a Section 21 notice, and it's a strong argument for thinking through your medium-term plans for a property before you let it, not after.

Abandonment: a different process altogether

Occasionally a tenant simply leaves without formally ending the tenancy, taking their belongings and stopping contact. Where abandonment can be properly established, landlords may be able to use a different, typically shorter process to recover the property rather than going through the full Section 8 route. This is a specific and fact-sensitive area: getting it wrong (treating a property as abandoned when the tenant hasn't actually given it up) can leave you exposed to a claim for unlawful eviction. If you suspect a property has been abandoned, take care to properly establish that before acting, and get advice on the correct process for your situation.

Putting it into practice

With Section 21 gone, the practical work of regaining possession has shifted earlier in the process. Rather than being able to fall back on a simple no-fault notice when things don't work out, landlords now need to identify the right ground, evidence it properly, and follow the correct notice procedure from the outset. A sensible approach looks something like this:

• 1. Identify your actual ground, honestly. Be clear with yourself about why you genuinely want possession back, then match that to the ground (or grounds) that actually fit. Our Section 8 Grounds Checker takes you through a short series of questions about your situation and points you towards the most likely ground, the notice period required, and the evidence to start gathering.
• 2. Gather and organise evidence early, not at the last minute. Rent ledgers, written warnings, inspection records, photographs, correspondence, estate agent instructions: whatever's relevant to your ground, start collecting it as soon as an issue arises (or, for the sell and move-in grounds, well before you plan to serve notice). Well-organised, dated evidence is consistently what separates a smooth claim from a drawn-out one.
• 3. Serve the correct notice for the correct period. Notice periods vary considerably by ground, from very short periods for some serious breaches up to four months for selling or moving in. An incorrectly served notice, or one with the wrong period, is one of the most common reasons claims are delayed or thrown out, forcing landlords to start again from scratch.
• 4. Be ready to go to court if the tenant doesn't leave. If a tenant disputes the notice, or simply doesn't leave once it has expired, the next step is applying to the court for a possession order, and potentially a warrant for eviction after that. This is a formal legal process with strict rules on paperwork, timing and evidence, and it's an area where early professional advice tends to pay for itself many times over.