Since May 2026, the traditional route of evicting tenants without giving a reason has been consigned to history. As a result, antisocial behaviour has rapidly become one of the most critical pathways to possession for landlords facing nightmare tenant situations, especially where rent continues to be paid, but peace and order have completely broken down.

When the Government introduced the Renters’ Rights Act reforms, ministers explicitly promised to make it faster and easier to remove problem tenants. However, in these early days of the new framework, many landlords are still asking whether that promise is being delivered in practice.

The primary tool for antisocial behaviour remains Ground 14 under Section 8. As Ground 14 is discretionary, it relies entirely on a judge’s assessment of what is "reasonable." Naturally, many landlords feel nervous about entering court with that level of uncertainty and taking on the financial risk. To succeed, you need to understand precisely what antisocial behaviour means in the eyes of property law, and how to build an unassailable case.

The legal test: Location and impact

Ground 14 applies where a tenant or anyone living in or visiting the property is guilty of conduct causing, or likely to cause, a nuisance or annoyance to anyone residing, visiting, or engaging in lawful activity in the locality.

It also explicitly protects landlords and housing management agents. Refusing access to tradespeople or subjecting an agent to abusive behaviour qualifies - a scenario we unfortunately see all too often at Landlord Action.

When assessing Ground 14, two fundamental principles apply:

1. Location ("The locality test"): The behaviour does not need to take place inside the property itself. Under Ground 14, the law focuses on the broader locality. A key example is Manchester City Council v Lawler (1998), where the Court of Appeal upheld possession against a tenant who threatened a child with a knife near local shops, even though the incident occurred away from her home.

2. Impact and discretion: Proving the conduct happened is only step one. Under Section 9A of the Housing Act, the judge must then weigh the impact on others, evaluate any continuing effect, and consider what would happen if the behaviour were repeated before deciding if eviction is proportionate.

What counts as antisocial behaviour: Key case law

Courts do not simply rubber-stamp antisocial behaviour claims. Examining how case law treats specific behaviours reveals what passes legal scrutiny.

1. Excessive noise

Noise is the most common Ground 14 complaint, but case law demonstrates that annoyance alone does not automatically equate to legal nuisance.

In Curo Places Ltd v Walker (2018), a landlord sought possession following roughly 150 noise complaints from a downstairs neighbour. The High Court refused the order. The court ruled that much of the sound stemmed from daily family life - children playing, regular conversation, doors closing - amplified by poor sound insulation. Furthermore, because the tenant suffered from a mental health condition, the judge deemed eviction disproportionate when alternative measures (such as soundproofing or behaviour support) were available.

The takeaway: Ordinary living noise exacerbated by structural insulation issues will not secure a Ground 14 order.

2. Extreme hoarding

Hoarding sits in a complex legal category. The leading authority, Thiam v Richmond Housing Partnership (2025), involved a tenant whose home was filled with hoarded items, causing severe odours, pest infestations, and access blockages.

While the High Court upheld the possession order, it did so under Ground 13 (deterioration of the property through neglect) rather than Ground 14, determining that hoarding itself was an issue of property damage rather than direct neighbour nuisance.

However, hoarding can support Ground 14 if it actively creates a wider hazard, such as fire risks or infestations affecting adjoining properties. In practice, prudent landlords plead multiple grounds (including Ground 12 for breach of tenancy clauses).

Crucially, Thiam highlighted Equality Act risks. Hoarding is frequently linked to recognized mental health conditions or disabilities. A landlord who proceeds straight to court without exploring support or multi-agency engagement risks facing a serious discrimination counterclaim.

3. Serious criminality and mandatory grounds

For severe cases involving harassment, threats, drug dealing, or violence, Ground 14 provides a strong foundation.

Where criminal convictions exist, landlords should also consider Ground 7A. This is a mandatory ground, meaning the court must grant possession if specific criteria are met such as a conviction for a serious offense committed in the locality, a breach of an antisocial behaviour injunction, or a closure order lasting over 48 hours.

Practical steps: Building a winning case

In discretionary antisocial behaviour cases, evidence is everything. Judges expect a clear, professional paper trail rather than general assertions.

• Keep a detailed log: Maintain a precise, time-stamped incident diary documenting every occurrence.

• Secure independent evidence: Signed neighbour statements carry immense weight, though some residents may hesitate to sign. Formal reports from concierges, building management, local authority environmental health teams, or police antisocial behaviour units are invaluable.

• Draft notices precision: Section 8 notices must clearly set out the facts and particulars of the ground. Minor drafting errors can stall a claim for months.

• Demonstrate pre-court action: Courts reward landlords who show reasonable attempts to resolve issues. Exploring mediation or issuing formal written warnings prior to litigation demonstrates reasonableness to the judge.

Navigating discretionary grounds requires a strategic, evidence-led approach from day one. By understanding the legal tests and building a robust case, landlords can protect their properties, support local communities, and achieve successful outcomes in court.