August 29, 2026 · Legal
How Tenants Fight Inflated Deposit Deductions
A landlord's guide to the tenancy deposit protection dispute process: what tenants will ask for, how adjudicators decide, and the paperwork that wins.

A tenant once handed me a typed list of eleven deductions totalling more than a month's rent. I had receipts for eight of them. The other two—ivy on a fence and a bedroom door that stuck—were pre-existing when she moved in. She knew that because she had taken forty-seven photos at check-in. And she used them.
That is the part most new landlords miss. When a tenant disputes an inflated deduction, they work through the tenancy deposit protection (TDP) scheme, which has a clear process. I'm not a lawyer, but I have watched enough adjudications to know how it plays out.
The scheme that holds the money
In the UK, every deposit on an assured shorthold tenancy has to be protected with a government-approved TDP scheme within 30 days of receipt. I used the Deposit Protection Service for years, but there are two others. The scheme holds the money until the tenancy ends. When you propose a deduction, the tenant can accept it or raise a dispute. That dispute goes to the scheme's free Alternative Dispute Resolution (ADR) service if both sides agree. If not, the tenant can take it to court. Most choose ADR because it is free and paper-based.
I had one tenant who disputed a cleaning charge of £180. The scheme asked me for an itemized invoice. I sent a receipt from a cleaning company that showed the total, but not the breakdown. The adjudicator reduced the award to £90 because I could not prove the specific work done. That taught me to keep every receipt line-by-line.
What a tenant will ask for first

A tenant who knows the system will ask you for two things: the check-in report and itemized invoices for every deduction. They may also ask for the check-out report, but the check-in report is the one that wins cases. The check-in report is the written record of condition at move-in, usually with photos. If the report shows pre-existing ivy on a fence or a door that already stuck, the tenant will point that out. The scheme expects landlords to prove the damage happened during the tenancy, not before.
For example, I once tried to charge for a carpet stain. The check-in report said 'carpet in bedroom has light wear.' My check-out photos showed a dark stain. The tenant argued the stain was there at move-in but the report was vague. The adjudicator sided with the tenant because my evidence was not specific enough. If I had written 'two-inch dark stain near window' at check-in, I would have kept that money.
The mistake landlords make is thinking their word is enough. It isn't. The scheme wants documents.
How the adjudicator decides

The scheme's adjudicator will not visit the property. They only look at what both sides upload: the reports, the invoices, the emails, the photos. They apply a simple test: has the landlord proved, on the balance of probabilities, that the tenant caused the damage beyond fair wear and tear? 'Fair wear and tear' is a real term—it means the normal deterioration from everyday living, like scuffed skirting boards or worn carpets in high-traffic areas. It does not cover a smashed window or a hole in a wall.
I once deducted £240 for repainting a living room because the tenant had put up shelves without permission. My invoice from the painter itemized filling holes and repainting. That one stood. The tenant had no check-in photos of the walls. She lost because I had the paper trail.
So if you are a landlord facing a dispute, gather everything. If the tenant is right about a pre-existing issue, offer to reduce the deduction before the adjudicator rules. It saves time and shows the scheme you acted reasonably.
What I'd do differently as the landlord

If I were starting over, I would do two things at check-in: write a brutally specific inventory and take fifty photos, not ten. I would also keep every invoice from day one, even the small ones. A £15 replacement for a door handle might seem trivial, but if the tenant disputes it and you have no receipt, the scheme may knock it down.
And remember: inflated deductions train tenants to never trust your invoices again. The tenant who disputed the ivy later renewed for two years. She paid rent on time every month because she knew I played fair after the adjudicator corrected me.
