Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice.
Updated June 2026 · England & Wales
When your landlord is not holding up their end of the tenancy, putting your complaint in writing is usually the sensible first move. A well-drafted letter sets out what has gone wrong, what you want fixed, and by when, giving your landlord a clear chance to put things right before matters escalate.
It also creates a paper trail that can prove invaluable later if you need to involve your local council, the deposit scheme, or the courts. This guide walks you through how a complaint letter works, when to use one, and what to put in it.
I'm Brad Askew, founder of LegalDocuments.co.uk, and I've seen how often a calm, well-structured letter resolves a dispute that would otherwise end up costing both sides time and money. The aim here is to help you approach the situation methodically, so you come across as reasonable and organised rather than confrontational.
What this document is
A letter of complaint to a landlord is a formal written communication from a tenant setting out a specific failure to comply with the tenancy agreement or with obligations imposed by law. It is not a court document and it does not start legal proceedings on its own.
What it does is put your concerns on record in a clear, dated way, which matters enormously if the issue does not get resolved informally. Most residential tenancies in England and Wales are assured shorthold tenancies, and the landlord's duties typically include keeping the structure and exterior of the property in repair, maintaining installations for water, gas, electricity and heating, respecting the tenant's right to quiet enjoyment, and following the correct procedures for rent increases and inspections.
When one of these duties is not met, a written complaint is usually the first step in the resolution process. Beyond encouraging action, the letter also acts as evidence. If the dispute ever reaches the small claims track, a housing tribunal, or environmental health, having a clearly worded letter with dates and details demonstrates that you raised the issue properly and gave the landlord a fair opportunity to respond.
How to use this document
Gather the facts before you write. Pull together your tenancy agreement, any inventory or deposit paperwork, photographs of the problem, dates of previous calls or texts, and copies of any messages already exchanged. Having this information in front of you keeps the letter accurate and specific, which carries far more weight than a general complaint.
Identify the exact breach. Read through the tenancy agreement and identify which clause has been broken, or which statutory duty has been ignored. For example, repair obligations often fall under section 11 of the Landlord and Tenant Act 1985. Naming the specific obligation shows the landlord you understand your position and are not simply venting frustration.
Write the letter in plain, measured language. Open by identifying yourself, the property address, and the date the tenancy began. Then describe the breach factually: what has happened, when it started, and the effect it has had on you. Avoid emotional language or threats. A calm tone signals that you are serious and prepared to follow through.
State clearly what you want the landlord to do. Set out the specific remedy you are asking for, whether that is a repair being carried out, a refund of overpaid rent, reinstatement of a service, or confirmation that unauthorised visits will stop. Give a reasonable deadline, usually between 14 and 28 days depending on the urgency of the issue.
Send the letter properly and keep copies. Send it by recorded or signed-for post so you have proof of delivery, and keep a copy for your records. If you also email it, save the sent message. If the deadline passes without a proper response, you then have documented evidence to support a complaint to the local authority, a claim through the deposit scheme, or, if needed, court proceedings.
Q Do I have to write to my landlord before taking any other action?
In most cases, yes. Councils, deposit schemes and courts will usually expect to see that you raised the issue directly with your landlord first and gave them a fair chance to respond. A written complaint shows you acted reasonably, and it often resolves things without needing to take matters further. Even where writing is not strictly required, it is almost always the sensible first step.
Q What counts as a breach of the tenancy agreement?
A breach happens when the landlord fails to meet an obligation set out in the tenancy agreement or imposed by law. Common examples include ignoring repair requests, entering the property without proper notice, cutting off services like heating or hot water, increasing the rent outside the agreed process, or failing to protect the deposit in an authorised scheme.
Q How long should I give my landlord to respond?
There is no fixed rule, but a reasonable timeframe is usually between 14 and 28 days. Urgent issues such as a lack of heating in winter or a dangerous electrical fault justify a shorter deadline, sometimes just a few days. For less critical matters, a longer window shows you are being fair and gives the landlord no excuse for inaction.
Q Can my landlord evict me for complaining?
Retaliatory eviction, where a landlord serves a section 21 notice in response to a legitimate complaint about conditions, is restricted by the Deregulation Act 2015. If you have complained in writing about disrepair and the council later serves an improvement notice, your landlord may be prevented from using section 21 for a period. It is worth knowing your protections before you write.
Q What if my landlord ignores the letter?
You have several options. For disrepair, you can report the property to your local council's environmental health team. For deposit issues, you can raise a dispute with the relevant deposit scheme. For more serious or financial breaches, you may be able to bring a claim in the county court. Your written letter becomes key evidence at this stage.
Q Should I send the letter by email or post?
Signed-for post is the most reliable because it gives you proof the landlord received it. Email is faster and creates its own record, and many tenancy agreements now accept email as a valid method of service. Sending both is often the safest approach, especially where the tenancy agreement specifies a particular method for formal notices.
Q Do I need a solicitor to write this letter?
No. A complaint letter is something most tenants can write themselves with a bit of care. What matters is that it is clear, factual, and specific about what you want the landlord to do. If the issue is complex or the financial stakes are high, talking to someone with legal experience before you send it can help you frame things well.
Getting the tone and content of a complaint letter right can make the difference between a landlord fixing the problem and digging in. An experienced legal adviser can talk through your situation based on what you describe and help you think about how to approach it.
✓Plain-English answers to your specific questions about the breach
✓Practical perspective on how to frame your complaint based on what you describe
✓What to watch out for in your circumstances before you send the letter
✓A clearer sense of your next steps if the landlord does not respond
Personal call · For information only · Independent advisers
Written & reviewed by
Brad Askew Solicitor (non-practising)
Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice. LegalDocuments.co.uk is not a law firm and does not provide regulated legal advice.
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.
