Awaab's Law Hits the Private Rented Sector: What Every Damp-and-Mould Email Now Triggers

Awaab's Law sets fixed legal deadlines for landlords to investigate and deal with dangerous housing hazards — starting with damp and mould. It has applied to social landlords in England since 27 October 2025, and the Renters' Rights Act 2025 gives the government the power to extend it to private tenancies, although no commencement date has been set as of July 2026. The detail that matters most for letting agents: the statutory clock starts when the landlord becomes aware of a potential hazard — and a tenant's email counts.

Key takeaways

• Phase 1 of Awaab's Law has applied to social housing in England since 27 October 2025, covering emergency hazards and significant damp and mould.
• Core timescales: investigate within 10 working days, written summary within 3 working days of the investigation ending, safety works complete within 5 working days (24 hours for emergencies).
• Extension to the private rented sector is provided for in the Renters' Rights Act 2025, but the date and final detail are subject to consultation and secondary legislation — not yet in force.
• A tenant's report — including an ordinary email — is what starts the clock, so inbox triage becomes a compliance function.
• Agents who build the acknowledgement, investigation and record-keeping workflow now will have little to change when the PRS regulations land.

What is Awaab's Law?

Awaab's Law is named after Awaab Ishak, the two-year-old who died in December 2020 after prolonged exposure to mould in his family's social home in Rochdale. Introduced through the Social Housing (Regulation) Act 2023, it writes hard deadlines for hazard investigation and repair into tenancy agreements, so a landlord who misses them is in breach of contract.

Phase 1 came into force for social landlords in England on 27 October 2025, covering all emergency hazards and significant damp and mould hazards. Under the government's published phasing, Phase 2 extends the regime from 30 November 2026 to further hazards including excess cold and heat, falls, structural collapse, fire, electrical hazards and hygiene, with remaining hazards expected in a later phase.

What are the Awaab's Law timescales?

The government's Awaab's Law guidance for landlords sets out the deadlines below. They currently bind social landlords; the private-sector version is expected to follow a similar shape, though the exact PRS timescales will be consulted on before regulations are made.

Trigger	Deadline	What must happen
Landlord becomes aware of a potential emergency hazard	Within 24 hours	Investigate and complete the safety works needed to make the property safe
Landlord becomes aware of a potential significant hazard (e.g. damp and mould)	Within 10 working days	Carry out an investigation into the hazard
Investigation concludes	Within 3 working days	Send the tenant a written summary of findings
Investigation identifies a significant hazard	Within 5 working days	Complete the safety works that make the property safe
Further (supplementary) works are needed to fix the underlying problem	Begin within 5 working days where practicable; otherwise as soon as reasonably practicable and within 12 weeks	Start the fuller repair, with target start and completion dates given in writing
Property cannot be made safe within the relevant timescale	Immediately	Offer the household suitable alternative accommodation at the landlord's expense

The 10-working-day investigation clock starts on the first working day after the landlord becomes aware of the potential hazard.

When does Awaab's Law apply to the private rented sector?

Not yet — but the legal mechanism now exists. The Renters' Rights Act 2025, which received Royal Assent on 27 October 2025, allows the government to apply Awaab's Law requirements to private tenancies through regulations, with the requirements implied into tenancy agreements just as in social housing.

The government's implementation roadmap for the Renters' Rights Act places the extension in a later phase of reform, states that timescales "will be subject to consultation", and gives no commencement date. As of July 2026, no consultation response or draft PRS regulations have been published — so treat any specific date you see quoted as speculation, and check current guidance before advising clients.

Private landlords are not off the hook in the meantime. Councils can already enforce against damp and mould under the Housing Health and Safety Rating System (HHSRS), and tenants can sue under the Homes (Fitness for Human Habitation) Act 2018. Awaab's Law adds deadlines, not the underlying duty.

Why does a tenant's email start the clock?

Under the gov.uk guidance, a landlord "becomes aware" of a potential hazard however the information arrives: a tenant raising an issue with any member of staff, a contractor's observation, a routine inspection, or notification by a regulator or third party.

There is no prescribed form of report. "The bathroom ceiling has black spots again and my son's asthma is worse" is a qualifying report, even if the word "mould" never appears. For a managing agent, that means the compliance clock can start inside a shared inbox on a Saturday — whether or not anyone has read the message. Shelter's analysis of Awaab's Law makes the same point: awareness, not formal notification, is the trigger.

What does a compliant response trail look like?

Once the PRS rules bite, an agent's inbox record will be the primary evidence of compliance. A defensible trail has four layers:

1. Timestamped acknowledgement. Reply promptly, confirm what was reported, and say what happens next and when. Our library of acknowledgement wording for letting agents covers damp-and-mould reports specifically.
2. Logged investigation. Record who inspected, when, what they found and how the hazard was assessed — within the investigation deadline.
3. Written summary. Awaab's Law requires a written summary within 3 working days of the investigation concluding, stating whether a hazard was found, what action will be taken, and target dates for starting and completing it, plus a contact point.
4. Works and completion records. Dates works were instructed, started and completed, with photos and contractor reports attached to the property record.

The NRLA's preparation guidance for private landlords recommends digital record-keeping that captures the date and time of the initial complaint through to completion — exactly the trail a tribunal, council or ombudsman would ask for.

How should letting agents triage damp-and-mould emails now?

A property manager handling 150 tenancies can receive hundreds of emails a day; the qualifying reports arrive mixed in with viewing requests and invoice queries. A workable triage process looks like this:

• Screen every inbound email for hazard language — mould, damp, condensation, leaks, "black spots", health symptoms — not just formal maintenance requests.
• Date-stamp awareness the moment a qualifying email arrives, and calculate the investigation deadline from the next working day.
• Acknowledge the tenant the same day, in writing, with what happens next.
• Convert the report into a job immediately, so the contractor clock starts with the legal one — see our guide to turning tenant reports into work orders in Street.
• Escalate anything suggesting an emergency (water near electrics, vulnerable occupants, severe mould in bedrooms) for same-day action.

This is the point where software earns its keep. Tools like Lanten read incoming email in Outlook, flag damp-and-mould reports under Awaab's Law, surface the matching property and tenancy from your CRM beside the message, and track the deadline each report has started — with every reply drafted for human approval rather than sent automatically.

What happens if a landlord misses an Awaab's Law deadline?

In social housing, the requirements are implied terms of the tenancy agreement. A tenant can bring a breach-of-contract claim, and courts can order the works and award compensation; tenants can also escalate complaints to the Housing Ombudsman.

For the private rented sector, the enforcement detail will be set in the forthcoming regulations, but the direction of travel is clear from the Renters' Rights Act itself: implied terms enforceable by tenants, alongside council enforcement backed by the Act's civil penalties — up to £7,000 for a first breach and up to £40,000 or criminal prosecution for serious or repeat breaches. Missed deadlines are also exactly the evidence the new PRS ombudsman and landlord database regime is designed to surface.

How should agents prepare PRS landlord clients now?

• Tell landlords what is coming. Awaab's Law is one strand of a bigger reform package — our guide to what the Renters' Rights Act changes in your inbox covers the rest.
• Fix known damp cases now, before they become statutory breaches later.
• Agree response authority in advance — pre-approved spend limits, so investigations and works are not delayed by client sign-off.
• Build the paper-trail habit today. Goodlord's letting agent's guide to Awaab's Law makes the same argument: agents who wait for the commencement date will be retrofitting processes under pressure.

FAQs

Does Awaab's Law apply to private landlords?

Not yet. As of July 2026 it applies only to social landlords in England, where Phase 1 has been in force since 27 October 2025. The Renters' Rights Act 2025 gives the government the power to extend it to private tenancies, but the timescales and start date are still subject to consultation and secondary legislation.

What are the Awaab's Law timescales?

Emergency hazards must be investigated and made safe within 24 hours. Potential significant hazards, including damp and mould, must be investigated within 10 working days, with a written summary within 3 working days of the investigation ending and safety works completed within 5 working days where a significant hazard is found. Fuller supplementary works must begin as soon as reasonably practicable, within 12 weeks at the latest.

What happens if a landlord misses an Awaab's Law deadline?

The requirements are implied into the tenancy agreement, so a missed deadline is a breach of contract: tenants can go to court for an order that the works are done and for compensation. Social tenants can also complain to the Housing Ombudsman, and if the home cannot be made safe in time the landlord must offer suitable alternative accommodation at its own expense.

Does a tenant's email count as an Awaab's Law report?

Yes. Government guidance says the clock starts when the landlord becomes aware of a potential hazard by any route, including a tenant raising it with any member of staff. An informal email describing damp or mould symptoms is enough — no formal complaint form is needed.

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If you want damp-and-mould emails flagged, matched to the right tenancy and answered on deadline — with a human approving every send — see how Lanten works.

This article is general information for letting professionals, not legal advice. Commencement dates and requirements can change; check current gov.uk guidance or take professional advice before acting.