How to prove you reported repairs to your landlord (WhatsApp messages and photos as evidence)

Damp, mould, a dead boiler, a leak that keeps coming back. In most repairs disputes the real question is not whether the problem exists but when the landlord knew about it. If you reported it on WhatsApp, you may already hold the best evidence available.

Why the date you reported it matters so much

In England the landlord's core repairing duty for most tenancies comes from section 11 of the Landlord and Tenant Act 1985 (structure and exterior, plus installations for water, gas, electricity, sanitation, space heating and hot water), and the Homes (Fitness for Human Habitation) Act 2018 implies a term that the home must be fit for human habitation. In Wales, tenancies are occupation contracts under the Renting Homes (Wales) Act 2016: sections 91 and 92 impose near-identical repair and fitness duties, supplemented by the Renting Homes (Fitness for Human Habitation) (Wales) Regulations 2022.

The crucial point is that a landlord is normally only liable for repairs inside the let property once they have notice of the defect, and then has a reasonable time to put it right. Reasonable depends on severity: no heating in winter demands a fast response, a dripping tap does not. Either way the clock starts when the landlord knew, which is why a dated, written report is the most valuable evidence in a repairs dispute.

Notice does not have to be formal: a message, email or conversation can all count if it gives enough detail to investigate. The difference is that a WhatsApp message is timestamped and hard to argue with. Scotland and Northern Ireland have their own repairs regimes, so the detail differs there.

Awaab's Law and fixed timescales

Awaab's Law has applied to social landlords in England since 27 October 2025. Emergency hazards must be investigated and made safe within 24 hours. Significant damp and mould must be investigated within 10 working days of the landlord becoming aware, with a written summary within 3 working days and safety work completed within 5 working days of the investigation ending. A second phase is due to extend these timescales to further hazards — including excess cold and heat, falls, structural collapse, fire and explosions, electrical hazards and domestic hygiene — from 30 November 2026, subject to Parliament approving the amending regulations. Check GOV.UK for whether that has happened.

For private tenants, the Renters' Rights Act 2025 gives the government power to extend Awaab's Law to the private rented sector, but that needs separate regulations which, at the time of writing, had not been brought into force. Private landlords remain bound by section 11 and the fitness requirement, and the same logic applies: obligations run from the moment the landlord is aware. Check GOV.UK before relying on any timescale.

Build a timeline from the WhatsApp thread

Pull out every message that touches the repair. A court, council or Ombudsman will want it in date order:

• The first report: when you first told the landlord or agent, what you described, and any photo attached.
• Follow-ups: each chase, and how long the landlord took to respond, if at all.
• The landlord's replies: acknowledgements, promises, excuses. "I'll send someone next week" is an admission they knew.
• Contractor visits and missed appointments: who came, when, and what was done.
• How the problem got worse: photos over time, and the effect on your health, belongings or use of rooms.
• Any offer or agreement on rent reductions, compensation or alternative accommodation.

Your statement then reads simply: "I first reported the mould on 14 January (exhibit page 3). I chased three times (pages 4 to 7). The landlord replied on 6 March saying a contractor would attend (page 8). Nobody came."

Why photos matched to dated messages are so persuasive

A photo on its own proves the problem existed at some point. A photo inside a dated message to the landlord proves that the defect existed on that date and that the landlord was shown it. That is exactly the notice point the law turns on, and "I didn't know how bad it was" is hard to say when the picture sits next to the landlord's reply.

WhatsApp's built-in Export Chat function, with media included, captures thread and attachments together, but as a text file plus a folder of loose images. The link between each image and its message is easily lost when pictures are dragged into a Word document; a chronological exhibit that places each photo under its message preserves it.

Keep the original, never edit, redact visibly

• Export the whole chat, not screenshots. Screenshots are easy to crop and easy to challenge. A full export shows the complete context, including messages that do not help you, which is what makes it credible.
• Keep the original export untouched and keep the chat on your phone. If a message is disputed, the original is your answer.
• Never edit the text, not even to fix typos or remove your own bad-tempered messages.
• Redact visibly, not silently. Black out unrelated private material with a clear [redacted] marker.
• Record how you made it. Note the export date and the phone it came from. A SHA-256 hash of the original export lets anyone confirm it has not changed since.

Our free tool does this in your browser: it opens your WhatsApp export locally and produces a chronological, paginated PDF exhibit with photos placed against their messages, visible redaction and a SHA-256 provenance sheet. Nothing is uploaded. It handles WhatsApp exports only and sends nothing to a landlord, council, Ombudsman or court.

Where this evidence is used

The same exhibit serves every stage:

• A formal complaint to the landlord. Social landlords in England must run a two-stage complaints process; if that fails you can go to the Housing Ombudsman, which looks closely at when you reported the problem and how the landlord responded. Private tenants should still complain in writing; a private landlord Ombudsman is planned under the Renters' Rights Act, so check whether it is operating yet.
• The council's environmental health team. Councils inspect rented homes under the Housing Health and Safety Rating System (HHSRS) and must act on serious (category 1) hazards, for example by serving an improvement notice with a deadline.
• A pre-action letter. Before a disrepair claim, tenants are expected to follow the Pre-Action Protocol for Housing Conditions Claims (England) — Wales has its own equivalent protocol with the same 20-working-day reply period. The letter of claim sets out the defects, when they were reported and the effect on you. The landlord should reply within 20 working days, including any argument that they did not have notice; your timeline answers that in advance.
• A county court claim for an order that the work be done and compensation, often calculated as a proportion of rent for the period of disrepair. Take advice first.

If you are the landlord

Everything above cuts both ways. A landlord or agent who replied the same day, booked a contractor and chased access has a strong answer to a disrepair claim or Ombudsman complaint. Export the thread, keep it intact and present it in date order; messages where the tenant refused or missed access matter.

Frequently asked questions

Does a WhatsApp message count as telling my landlord about repairs?

Generally yes. There is no set form for giving notice of disrepair in England and Wales: a message, email, call or conversation can all count if it tells the landlord enough to investigate. A WhatsApp message to the landlord or agent has the advantage of being dated. Check whether your tenancy agreement asks for repairs to be reported in a particular way.

Does Awaab's Law apply to private landlords?

At the time of writing, no. Awaab's Law has applied to social landlords in England since 27 October 2025. The Renters' Rights Act 2025 allows it to be extended to private landlords, but the necessary regulations had not been brought into force when this guide was written. Check GOV.UK for the current position.

Can I use WhatsApp messages as evidence against my landlord?

Yes. WhatsApp messages are routinely used in complaints, council enforcement, Ombudsman investigations and county court disrepair claims. They carry most weight when you present the full, unedited thread in date order, keep the original export, include the landlord's replies, and pair the photos you sent with the dated messages they belonged to.

What if my landlord never replied to my messages?

Silence is still evidence. A delivered message and a run of unanswered follow-ups show you gave the landlord a reasonable opportunity to act. Keep reporting in writing, confirm any phone calls in a follow-up message, and consider a formal letter too so there is no argument about whether the landlord knew.

Can I claim compensation if my landlord ignored repairs?

Possibly. If a landlord was told about a defect they are responsible for and failed to fix it within a reasonable time, a tenant may be able to claim compensation and an order that the work be done. Claims in England normally follow the Pre-Action Protocol for Housing Conditions Claims, which gives the landlord 20 working days to reply to a letter of claim. Get advice first.

Should I stop paying rent until the repairs are done?

Be very careful. Withholding rent is not a legal right in England and Wales and can lead to possession proceedings for arrears even where the landlord is in breach. Shelter and Citizens Advice both recommend getting advice first. Keep paying, keep reporting in writing, and use the complaint, council or court routes instead.

How do I prove when a photo of the damp or mould was taken?

Usually by showing you sent it to the landlord on a particular date. A WhatsApp export records when each message and attachment was sent, so a photo next to a dated message shows the problem existed and had been reported by then, whatever the picture's own metadata says. Keep the original photos too.