Every Section 8 Ground for Possession Explained: A Landlord’s Complete Guide for 2026

Mandatory vs Discretionary: Why It Matters

Understanding this distinction is critical. It determines whether a judge has any choice in the outcome.

Mandatory grounds mean the court must grant you possession if you prove the ground is met. The judge has no discretion — if you meet the criteria, you get your property back.

Discretionary grounds mean the court can grant possession but is not required to. Even if you prove the ground, the judge weighs whether it is reasonable to order the tenant to leave, considering factors like the tenant's personal circumstances, the severity of the breach, and whether the tenant has remedied the problem.

The practical implication is clear: always use a mandatory ground where available. If you are relying on a discretionary ground alone, your outcome is uncertain no matter how strong your evidence is.

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Grounds for Selling or Moving In

Ground 1 (Amended) — Landlord or Family Occupation

You want to move into the property yourself, or house a close family member (spouse, civil partner, parent, grandparent, child, grandchild, sibling).

Type: Mandatory

Notice period: 4 months

Key restrictions:

The 12-month protected period applies. You cannot use this ground during the first 12 months of the tenancy. After regaining possession, you cannot re-let or market the property for 12 months. If you previously used a different ground to regain possession of the same property within the last 12 months, you cannot use Ground 1.

Evidence needed: Genuine intention to occupy. The court will look at whether you have somewhere else to live, whether the property is suitable for your needs, and whether there is any evidence this is being used as a backdoor eviction.

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Ground 1A (New) — Sale of the Property

You intend to sell the property with vacant possession.

Type: Mandatory

Notice period: 4 months

Key restrictions:

Same 12-month protected period as Ground 1. You cannot use this during the first year of the tenancy. After gaining possession, you cannot re-let or market the property for rental within 12 months. You must genuinely intend to sell — if you relet instead, the former tenant can claim compensation.

Evidence needed: Evidence of genuine intention to sell — correspondence with estate agents, property valuations, mortgage redemption enquiries. Simply saying you "might" sell is not sufficient.

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Grounds for Rent Arrears

Ground 8 (Amended) — Serious Rent Arrears (Mandatory)

The tenant owes at least 3 months' rent at both the date the notice was served and the date of the court hearing.

Type: Mandatory

Notice period: 4 weeks

Key change: The threshold has increased from 2 months to 3 months of arrears. This makes Ground 8 significantly harder to use than before. The tenant can defeat this ground simply by paying down the arrears to below three months before the hearing date.

Evidence needed: Complete rent payment records showing the arrears amount at the date of the notice and confirmation that arrears remain at or above the threshold at the hearing. Bank statements, rent ledgers, and formal demands for payment.

Tactical note: Always pair Ground 8 with Grounds 10 and 11 (below) as backup. If the tenant pays enough to drop below three months before the hearing, your mandatory ground fails — but the discretionary grounds may still succeed.

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Ground 10 — Some Rent Unpaid (Discretionary)

Some rent is unpaid at both the date of the notice and the date of the court hearing.

Type: Discretionary

Notice period: 2 weeks

Evidence needed: Same as Ground 8 but any amount of arrears qualifies. The court considers the history of the tenancy, why the tenant fell behind, and whether they are making efforts to pay.

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Ground 11 — Persistent Late Payment (Discretionary)

The tenant has persistently delayed paying rent, regardless of whether any rent is currently outstanding.

Type: Discretionary

Notice period: 2 weeks

Evidence needed: A clear pattern of late payments documented over several months. This is where your rent records become essential. A log showing payment dates consistently falling after due dates — even if the tenant eventually paid — can support this ground. Six or more late payments in a 12-month period is generally a strong pattern.

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Grounds for Tenant Behaviour

Ground 14 — Anti-Social Behaviour or Illegal Use

The tenant, a person residing with them, or a visitor has caused nuisance or annoyance to neighbours, or has used the property for illegal purposes.

Type: Discretionary (but can be mandatory in the most serious cases involving criminal convictions)

Notice period: Immediate notice possible in the most serious cases. Otherwise, 4 weeks.

Evidence needed: Dated incident logs with specific details (times, dates, what happened, who was affected). Police reports with reference numbers. Written complaints from neighbours. Council anti-social behaviour records. The more documented evidence you have, the more likely a court will exercise discretion in your favour.

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Ground 14A (New) — Domestic Abuse

The property is needed to protect the interests of a person who has suffered domestic abuse from another tenant or occupier.

Type: Discretionary

Notice period: 2 weeks

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Ground 12 — Breach of Tenancy Terms

The tenant has broken one or more terms of the tenancy agreement.

Type: Discretionary

Notice period: 2 weeks

Evidence needed: The specific tenancy clause that has been breached, evidence of the breach (photographs, correspondence, inspection reports), and evidence that you notified the tenant of the breach and gave them reasonable opportunity to remedy it.

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Grounds for Property Condition

Ground 13 — Property Deterioration

The tenant or someone living with them has caused the condition of the property or common parts to deteriorate through waste, neglect, or default.

Type: Discretionary

Notice period: 2 weeks

Evidence needed: Photographs showing the deterioration, ideally compared with check-in inventory photographs. Inspection reports. Correspondence with the tenant requesting they address the issue.

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Ground 15 — Deterioration of Furniture

The tenant has caused damage to furniture provided under the tenancy through ill-treatment.

Type: Discretionary

Notice period: 2 weeks

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Specialist Grounds

Ground 2 — Mortgagee Exercising Power of Sale

The mortgage lender is exercising their power to sell the property.

Type: Mandatory

Notice period: 2 months

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Ground 4A (New) — Purpose-Built Student Accommodation

For properties let specifically to students enrolled at specified educational institutions, allowing tenancies to align with academic year cycles.

Type: Mandatory

Notice period: 4 months

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Ground 6 — Redevelopment

You intend to demolish, reconstruct, or carry out substantial works to the property that cannot be done with the tenant in occupation.

Type: Mandatory

Notice period: 4 months

Key restriction: Same 12-month protected period applies.

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Ground 7A (Amended) — Immigration Status

The tenant has lost their right to rent in the UK.

Type: Mandatory

Notice period: 2 weeks

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The Notice Process — Getting It Right

A flawed notice can invalidate your entire claim and cost you months. Every Section 8 notice must be served using the new prescribed Form 3.

The notice must include:

The ground or grounds you are relying on (you can cite multiple grounds in a single notice), the details of each ground, and the date after which court proceedings may begin.

Service methods:

Post to the property address, hand delivery to the tenant, or email if the tenancy agreement explicitly allows service by email. Keep proof of service for every method — certificates of posting, photographs of hand delivery, email read receipts.

Important: There is no accelerated possession procedure for Section 8 claims. Every case requires a court hearing with a judge. Plan for 6-12 months from serving notice to gaining actual possession, depending on court backlogs in your area.

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Building Your Evidence File From Day One

The landlords who succeed with Section 8 are the ones who documented everything before they needed it. The landlords who fail are the ones who only started gathering evidence once they decided to seek possession.

Start now:

Keep a dated record of every rent payment and every late payment. Photograph property condition at check-in and every inspection. Keep copies of every document served to the tenant with proof of delivery. Log every incident, every complaint, every communication.

When you serve a Section 8 notice, your evidence file should already exist. The notice is simply the moment you use it.

ComplianceKeeper builds your evidence file automatically — tracking every certificate renewal, every document served, and every compliance action across your entire portfolio. When you need Section 8, your evidence is ready.

This article is for general information only and should not be relied upon as legal advice. Section 8 proceedings are complex — always consult a qualified solicitor before taking possession action.