Fitness for Human Habitation: Section 9A Obligations

The fitness rules now mean this: if there is a serious hazard in your rental, a tenant can sue you directly and the council can enforce separately. You cannot hide behind "nobody from the council has been out yet".

"This guide provides general information about UK landlord tax obligations. It is not financial or legal advice. Tax treatment depends on your individual circumstances and may change. Consider consulting a qualified accountant or solicitor for advice specific to your situation."

1. What the Fitness Act actually does

The Homes (Fitness for Human Habitation) Act 2018 amends the Landlord and Tenant Act 1985 to insert s9A-9C.

s9A LTA 1985 implies a covenant into every qualifying tenancy that the dwelling:

• "is fit for human habitation" at the time the lease is granted, and
• will be kept fit throughout the term.

It applies to most residential tenancies in England with a term less than 7 years, including periodic ASTs.

Since 20 March 2020, it applies to all existing periodic and secure tenancies of dwellings in England.

A property can be unfit because of:

• Serious disrepair.
• Damp and mould, excess cold/heat.
• Unsafe layout (falls, fire risk, structural issues).
• Unsafe or inadequate water, drainage, sanitation, food preparation.
• Any hazard serious enough that it is not reasonable to expect a tenant to live with it.

This is in addition to your usual s11 repairing obligation (structure/exterior, installations for water, gas, electricity, sanitation and space/water heating).

2. The 29 HHSRS hazards and how they link to fitness

The Housing Health and Safety Rating System (HHSRS) is the framework councils use under Housing Act 2004 Part 1 to assess hazards.

• The HHSRS has 29 hazard categories.
• Each hazard is rated as Category 1 (serious) or Category 2 (less serious).

The 29 hazards (grouped)

Damp / cold / heat / air quality:

• Damp and mould growth
• Excess cold
• Excess heat
• Volatile organic compounds
• Radon

Fuel, gas, carbon monoxide:

• Carbon monoxide and fuel combustion products
• Uncombusted fuel gas

Chemical / physical:

• Lead
• Asbestos and manufactured mineral fibres
• Biocides

Personal safety / structure:

• Fire
• Electrical hazards
• Explosions
• Structural collapse and falling elements

Security and environment:

• Entry by intruders
• Lighting
• Noise

Hygiene, food, water:

• Domestic hygiene, pests and refuse
• Food safety
• Personal hygiene, sanitation and drainage
• Water supply for domestic purposes

Falls:

• Falls associated with baths
• Falls on the level
• Falls on stairs and ramps
• Falls between levels

Crowding and design:

• Crowding and space
• Position and operability of amenities
• Ergonomics

In practice:

• A serious Category 1 hazard on this list is strong evidence the property is not fit under s9A.
• A pattern of Category 2 hazards can also support an unfitness claim, depending on severity and combination.

3. Rent thresholds and which tenancies are covered

The old rent limits in the 1985 Act were GBP 80/week (GBP 52/week London, GBP 38/week elsewhere), which excluded most modern tenancies.

The Fitness Act effectively removes those rent limits for England:

• s9B LTA 1985 sets out which leases s9A applies to and disapplies the old low rent thresholds for modern tenancies.
• Result: almost every AST you grant in England now falls under s9A, regardless of rent level.

Lease terms:

• Fixed term under 7 years, or periodic tenancies arising from them, are generally covered.
• Some long leases and low-rent agricultural or business tenancies are outside scope.

4. What tenants can do: claims, defences and remedies

The big change is enforcement route:

The tenant does not have to wait for the council or HHSRS.

If the property is unfit, they can sue you directly for breach of the implied covenant in s9A.

Tenant's claim

• Issue: "The landlord has breached the implied term that the property is fit for human habitation."
• Court can award:
• Injunction / specific performance: order you to carry out works to remove or reduce hazards.
• Damages: compensation for having to live in unfit conditions, including:
• Loss of amenity (discomfort, loss of use of rooms).
• Distress/inconvenience.
• Sometimes property damage (ruined belongings, higher bills).

Landlord's main defences / carve-outs under s9A(2)

You are not required to:

• Rebuild or reinstate if the dwelling is destroyed by fire, storm, flood etc.
• Fix things that are the tenant's responsibility under the lease.
• Fix things that the tenant has unreasonably refused access to repair.
• Remedy issues caused by tenant behaviour or breach (for example wilful damage or clearly unreasonable use).

In reality:

• You still need evidence: access requests, correspondence, inspection notes, photos.
• Courts and guidance are clear that simply saying "lifestyle" is not enough where the property fabric or systems are at fault (eg damp/condensation with poor insulation and no ventilation).

Notice and knowledge

• Tenants normally need to notify you of issues you cannot reasonably know about.
• For problems affecting the structure/exterior or common parts, you may be treated as knowing or expected to know, especially if routine inspections would have revealed them.

5. How fitness and HHSRS interact

You now have two parallel tracks:

HHSRS / local authority route

• Tenant complains to the council.
• Council inspects under Housing Act 2004 Part 1, uses HHSRS to grade hazards.
• If a Category 1 hazard exists, the council must take action (eg improvement notice, prohibition order, emergency remedial action).
• They can prosecute or issue civil penalties up to GBP 30,000 per offence if you ignore it.

Fitness / tenant court route

• Tenant issues a claim in the County Court under s9A LTA 1985.
• No need for the council to be involved.
• Court can order works and/or damages.

Interaction points

• A council HHSRS inspection report or improvement notice is strong evidence for a fitness claim.
• Conversely, a tenant claim can run even if the council is slow, under-resourced, or unwilling to act.
• Councils still retain all their HHSRS powers; the Fitness Act adds a tenant remedy, it does not replace HHSRS.
• Also, since retaliatory eviction protections exist, a live or recent HHSRS Category 1/2 notice can block you from using certain possession grounds for a period. That makes fixing hazards early the cheaper play.

6. What forums get wrong

You see the same bad takes over and over:

"Fitness only applies to very low-rent properties." That was the old law. The Fitness Act removes the practical effect of the rent thresholds. In 2026, almost every AST in England is covered.

"Council has not inspected, so I am fine." Tenants can go straight to court under s9A. HHSRS and the council are not gatekeepers any more.

"If it is not disrepair under s11, I do not have to fix it." Fitness is wider than repairs. You can be in breach with no classic "disrepair": serious cold, poor layout, falling hazards, fire risk, pests, etc. all count.

"Lifestyle condensation means no liability." Current guidance is very clear: you are responsible for making sure the dwelling is not inherently prone to condensation and mould. You need adequate heating, insulation and ventilation.

"Damages for this stuff are tiny, not worth worrying about." Courts have been increasingly willing to award meaningful damages where tenants have put up with serious hazards for long periods, especially damp/mould and cold. Combined with works costs and potential council penalties, this adds up.

"If the tenant will not let me in once, I am covered." You need a paper trail: repeated written access requests, multiple appointment offers, evidence you tried to work around their availability. One missed appointment rarely kills a claim on its own.

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