This post in 30 seconds.
- Fair deductions fail on paperwork. Adjudicators decide on documents alone, and the party making the deduction has to prove it.
- The dated check-in record is the anchor. Without an agreed starting point, there is nothing to measure deterioration against, and betterment and fair wear and tear will cut most of what is left.
- Cleaning appeared in 54% of disputes and damage in 49% in the Tenancy Deposit Scheme's 2024/25 figures, so most arguments turn on condition, which is exactly what a dated visual record settles.
- Written for letting agents, portfolio landlords and build-to-rent operators in the UK and Ireland, not for tenants looking for advice on their own deposit.
The deposit loss that stings is rarely the flat that got trashed. It is the one where the damage is obvious, the invoice is reasonable, everyone in the office agrees the deduction is fair, and the adjudicator still sends the money back because the check-in report was a two-page list with no photographs and no signature.
I read the published adjudication guidance from all three England and Wales schemes, the TDS scheme rules and the RTB's latest annual report for this piece, and that failure mode sits underneath almost every piece of advice in them.
That is the failure mode this post is about. If you run lettings for a portfolio, manage a build-to-rent scheme, or handle your own end-of-tenancy accounts, the useful question is not what a deposit dispute is. You already know. The useful question is what the person reading your file is allowed to do with it, and what you should have collected eight months earlier.
So: what the published scheme rules say, what makes a photo set persuasive rather than decorative, and a five-point schedule for building the record during the tenancy instead of in the week the keys come back. This describes process and cites the schemes' own guidance. It is not legal advice, and anyone with an open dispute should take their own.
For property managers at agencies and BTR operators, the weak point is nearly always the same: no comparable dated record from the day the tenant moved in. We build Venta Capture, VentaVid's guided capture product, so the resident can record that evidence properly on their own phone. Have a look at how it handles a check-in and a check-out, then decide whether it fits your process.
In this post:
Why fair deductions still get sent back
Start with the scale, because it reframes the job. In the 12 months to March 2025 there were 4,706,470 deposits protected in England and Wales, worth £5.53 billion, with the average deposit at £1,175. Of those, 46,950 went to formal adjudication, which is 1% of protected deposits, up slightly from 0.91% the year before.
Steve Harriott, chief executive of the Tenancy Deposit Scheme, reads that as good news for the sector: "More than 99% of tenancies still end without a formal dispute, demonstrating the professionalism of agents and the cooperation of tenants across the sector."
He is right, and it also explains why the evidence work matters more than the dispute rate suggests. The record you build is mostly for the 99%, where a defensible file ends the argument in an email instead of becoming a case. The 1% is just where you find out whether the file was any good.
Look at what those disputes are about. In the same 2024/25 figures, cleaning featured in 54% of cases, damage in 49%, redecoration in 31%, gardening in 14% and rent arrears in 10%. A case can carry more than one.
Rent arrears you can prove from a ledger. Everything above it is a condition argument, and condition is a visual fact about a specific room on a specific date. Which is why the strongest files are not the ones with the best invoices. They are the ones with two comparable sets of pictures.
What the adjudicator can do with your file
England and Wales has three government-backed schemes: the Deposit Protection Service (DPS), mydeposits and the Tenancy Deposit Scheme (TDS). Their wording differs. Their logic does not, and if you read their rules as a specification, most of the evidence questions answer themselves.
Rule 10.3 of the TDS custodial scheme rules puts the constraint in one sentence: "The parties do not attend any hearing and the adjudicator will not visit the property." Nobody is coming to look at the carpet. Nobody rings you to ask for the thing you forgot to upload. Whatever is in the file is the entire universe of the case, and the decision is made on the balance of probability.
Then there is the question of who has to prove what. mydeposits puts it plainly in its guidance on evidence for deposit disputes: "Legally, the deposit money belongs to the tenant until the landlord provides evidence that they are justified in keeping any part of it." If no supporting documentation arrives, "the deposit will be returned to the tenant."
That is the whole asymmetry. A tenant who submits nothing can still get their money back. A landlord who submits nothing cannot keep a penny of it, however reasonable the claim sounded on the phone.
The same guidance lists what a file is expected to contain:
- The inventory from the start of the tenancy, signed by the tenants.
- Check-in and check-out reports, so the adjudicator can compare the two directly.
- Date-stamped photos and videos, clearly tied to a room and an item.
- Paid invoices, receipts and contractor quotes for the work claimed.
- Written communication between the parties, including the repair history.
- A signed copy of the tenancy agreement.
mydeposits also describes how those documents get weighed: consistency (do the check-in, the photographs, the check-out, the correspondence and the invoices tell one story?), credibility, completeness, and relevance to the amounts claimed.
Consistency is the one that quietly decides cases. A check-out report describing a "heavily stained" carpet, a photograph that shows a mark near the skirting, and an invoice for a full room replacement are three documents pulling in three directions, and an adjudicator reading them in sequence will notice.
Timing is part of the spec too. Each scheme sets a short window for uploading your evidence once a dispute is raised, and late material may simply not be considered. A short window is no time to reconstruct twelve months of a tenancy from memory, though it is plenty to upload a file you already have.
The dated check-in record is the anchor
Everything else in your file hangs off one document. Without an agreed record of the condition at the start, there is no baseline for deterioration, and a claim for damage becomes a claim that the property used to be nicer.
The TDS adjudication team is direct about the format. In a review of what 2025 taught them about deposit disputes, they say "photographic or video inventories remain the single most effective way to support a claim", and that both parties should sign and date the inventory at check-in.
"Photographic or video inventories remain the single most effective way to support a claim."
by the Tenancy Deposit Scheme adjudication team, writing for the NRLA
Three practical points follow from that, and they cost nothing to apply.
- Signed and dated by both parties. The DPS guidance on reasonable claims notes that an unsigned report "without photographs is unlikely to carry sufficient evidential weight". A check-in report the tenant never acknowledged is a document you wrote about yourself.
- Same lighting, same angles at the end. The adjudication team recommends matching camera angles and lighting between check-in and check-out "to make any changes obvious". An adjudicator comparing two photographs of the same corner from the same spot needs no explanation from you.
- Check out as close to the keys as you can. The check-out inspection should happen as near as possible to the property being left empty and the keys being returned. A claim that appears days after the check-out is a harder sell, because the gap between the tenant leaving and the record being made is a gap someone else could have filled.
None of this is exotic. It is a good inventory, captured the same way twice. Files usually fail for a duller reason than disagreement: the check-in happened in twenty minutes on a Friday, on a phone, with no template and nobody to sign it. Our guide to the rental condition report walks through the structure in more detail.
If you want to see what a guided, dated version of that looks like in practice, take a look at Venta Capture.
Betterment and fair wear and tear cut most of what is left
Assume your baseline is solid and the damage is real. Two principles still stand between the invoice and the award.
The first is not a matter of interpretation. The TDS custodial rules state that a claim "may not include a claim for damage caused by fair wear and tear". It is excluded by rule, before anyone weighs the evidence.
The DPS defines fair wear and tear as "reasonable use of the premises by the tenant and the ordinary operation of natural forces", and weighs three things when deciding where the line sits:
- Length of tenancy. "The longer the tenancy, the more natural wear and tear there will be." A five-year resident is not held to the standard of a six-month one.
- Number and type of occupants. A family with small children will wear a property faster than a single professional, and a property let to a family is expected to show it.
- Quality and age of the item. "If a landlord provides lower-budget or older items, it's not reasonable to fault the tenant for damage from normal use."
The adjudication team gives usable examples of the boundary: faded paintwork, minor carpet flattening and worn sofa fabric read as wear, while deep stains, burns and tears can justify a deduction.
The second principle is betterment. A landlord is not entitled to end the tenancy in a better position than they started it, so the award reflects the remaining value of what was damaged, not the price of a new one. The DPS frames it as a duty to "act reasonably and not claim more than is necessary to compensate for any loss".
Work an example, and treat these numbers as illustrative rather than any kind of standard. Say a carpet cost £600 and had a realistic life of ten years. The tenant burns it beyond repair at the end of year seven, so three of its ten years were lost. A proportionate claim is in the region of £180 (three tenths of the original cost), not the full price of a new carpet. Swap in your own figures and the shape stays the same.
The practical consequence for your file: keep the original invoice or the age of the item. A claim that cannot evidence what the carpet cost or when it went down forces the adjudicator to estimate, and estimates rarely land in your favour.
What makes a photo set persuasive, and what makes it useless
Most files are not short of photographs. They are short of photographs that answer a question.
A useless photograph is a tight crop of a mark on a wall. The adjudicator cannot tell which room it is in, how big the mark is, whether it was there at check-in, or when the picture was taken. mydeposits gives the fix in one line: "Do not just take a close up picture of a scratch on a wall. Take a wide shot of the whole wall to show context, followed by a close up."
A photograph is persuasive when the adjudicator can place it, date it, and compare it to a matching frame from the start of the tenancy, without asking you a single question. The table sets the two kinds side by side.
Be careful with what a date proves. mydeposits advises that if you take photographs separately from the check-in and check-out reports, your camera should add a visible date and time stamp to the image. That is sound practice, and it is worth being honest about its limits, because your tenant's adviser will be. A timestamped photo carries a time the device wrote, and device clocks can be wrong or reset. A server-verified receipt time is stronger, and even that proves when the record reached you, not when the damage happened.
Which is fine, because the hour of the burn was never the question. What the file needs is one dated record at the start, one dated record at the end, and a difference between them that fair wear and tear does not explain.
Build the file during the tenancy, not in the last week
Every rule above points at a specific moment when evidence should have been captured. Map those moments onto the tenancy and you get a schedule rather than a scramble. None of the scheme guides lays it out this way, so here it is.
1. Check-in, signed and dated. Every room, wide then close, with the tenant acknowledging it. This is the baseline the whole file measures against, and it is the one document you cannot recreate later.
2. One mid-tenancy check at a fixed month. Pick month six or month twelve and keep it the same across the portfolio. It catches a developing problem while it is still cheap, and it gives you a dated middle point if a dispute later turns on when something started. A mid-tenancy inspection the resident carries out themselves is often the only version that happens at all.
3. Every reported issue, captured when it is reported. A leak photographed the day the resident calls is worth more than a paragraph in a call log. It also shows you responded, which the TDS adjudication team names directly: "emails, messages, and maintenance records can all demonstrate reasonableness and prevent misunderstandings."
4. Every repair, captured on completion. The contractor photographs the finished work in the same frame as the fault. Now the file shows the problem, the response and the result, which is the reasonableness story in three images.
5. Pre-check-out notice, then check-out as close to the keys as possible. Tell the resident what the check-out will look at, in writing, before they clean. Then run the check-out against the check-in, room by room, same angles.
Five moments. Four of them happen while the tenancy is running, which is the only reason the fifth one works.
Running this across a portfolio without adding visits
One check-in is a visit. Four hundred check-ins, four hundred mid-tenancy checks and four hundred check-outs is a staffing model, and it is why the schedule above usually collapses into "we'll do it at the end".
That is the problem Venta Capture, a product of VentaVid, is built for. You send a secure, personal capture link by email, SMS or WhatsApp, or put a QR code in the welcome pack. The resident opens it in their phone browser. No app, no account, and the flow runs in their own language.
The part that matters is that you decide what gets captured. Guided capture means the steps, the order, the example photo per slot and the instruction on the screen are set by your team, so a resident who has never written an inventory still returns the wide shot and the close-up of every room, in the same order, every time. Standard flows come ready-made and your team adjusts them. Anything with branching logic or a system integration gets set up around your process on a scoping call.
What comes back is not a folder of images. It is a structured case: the media, the answers to the questions you asked, the timestamps, the device context, and your own reference number alongside your existing property or tenancy reference.
Each submission is sealed on receipt with a version, a SHA-256 fingerprint you can copy and a downloadable manifest anyone can verify independently. Every item carries its own verdict, and this is where the product is deliberately modest. Media recorded in the session is marked as taken via Venta Capture with a server-verified receipt time. A photo pulled from the phone's gallery is labelled "Provenance: Not verified", with a plain-language note explaining what can and cannot be established about it. The file tells you what it can prove. It does not accuse anyone, and it does not detect fraud.
A few things make it fit the deposit workflow specifically:
- Review and retake in one click. If the kitchen shots are dark, you request a retake, and the resident is asked why they are recording again. The answer and the time are stored.
- Linked cases. The check-out can be linked to the check-in, so both records sit in one file and a reviewer compares them side by side. There is no automatic comparison, a person still does the reading.
- Send the submission to the resident. Switch it on per form and they receive their own copy straight after sending, so both parties are looking at the same record from day one.
- View links and an API. Anyone who needs to see a case, including a colleague without a login, can be sent a view link. Webhooks and a REST API can push cases into your property management system, set up around your process.
Honest limits, because they matter more than the feature list. It does not decide a dispute, and a scheme adjudicator will weigh it like any other evidence. Some residents will not do it, so keep a visit in reserve for them. And if you already run independent clerk inventories for every check-in, this is what fills the eleven months in between. Our guide to remote property inspection covers the wider workflow.
See how a guided check-in flow is built if you want the mechanics.
Ireland: same evidence, different forum
The building work is identical across the Irish Sea. The forum is not.
Deposit disputes in Ireland go to the Residential Tenancies Board's dispute resolution service, which received 9,564 dispute resolution applications in 2024, down 3.5% on the 9,908 it received in 2023. Deposit retention accounted for 1,811 of them, 19% of cases, making it the second most common reason for an application after rent arrears and overholding. Fifty-five per cent of applications came from tenants and 42% from landlords.
The RTB's own guidance on wear and tear lands in the same place as the English and Welsh schemes: "Your landlord can deduct repair costs from your deposit if damage beyond normal wear and tear has occurred. However, your landlord must give you evidence to justify the deduction." Worn flooring, a leaking washer and a cooker element that has given up are its examples of normal wear.
Its advice to landlords is almost a summary of this post. Take photos, preferably date stamped, and complete an inventory list at the start of the tenancy. Make sure both parties sign and date the inventory, and attach it to the lease agreement. The RTB also warns against charging replacements at full cost where an item was already significantly worn, and asks for invoices or receipts showing the original age and condition.
Same evidence, same wear-and-tear logic, different door. Build the file once and it works either side of the border.
The documents an adjudicator compares are built at the start and end of the tenancy, covered in check-in and check-out inventory reports. Evidence gathered during the tenancy is covered in the mid-tenancy inspection checklist.
Frequently asked questions
Who has to prove what in a deposit dispute?
The party making the deduction does. mydeposits states that the deposit belongs to the tenant until the landlord provides evidence justifying keeping any part of it, and that where no documentation is supplied the deposit goes back to the tenant.
Does the check-in report have to be signed by the tenant?
The schemes' guidance treats an unsigned report as much weaker. The DPS says an unsigned report without photographs is unlikely to carry sufficient evidential weight, and the TDS adjudication team recommends both parties sign and date the inventory at check-in.
Do date-stamped photos prove when the damage happened?
No. A camera date stamp records what the device clock said, and a server-verified receipt time proves when a record reached you. What settles a claim is the comparison between a dated record at the start and a dated record at the end, not the metadata on a single image.
What counts as fair wear and tear?
The DPS defines it as reasonable use of the property plus the ordinary operation of natural forces, judged against the length of the tenancy, the number and type of occupants, and the age and quality of the item. Faded paint and carpet flattening sit on the wear side. Burns, tears and deep stains can support a deduction.
What is betterment, in plain terms?
It means you cannot end the tenancy better off than you started it. If a seven-year-old carpet is ruined, the award reflects the life that was destroyed rather than the price of a brand new replacement, which is why keeping the original invoice or the installation date matters.
Can I use video as deposit dispute evidence?
Yes. The TDS adjudication team describes photographic or video inventories as the single most effective way to support a claim, provided the recording is dated, covers the whole room before the detail, and can be compared with an equivalent record from check-in.
How does this work in Ireland?
Deposit disputes go to the RTB's dispute resolution service, and deposit retention made up 19% of the applications it received in 2024. The evidence expectations are the same: a signed and dated inventory, dated photographs, and proof of the age and condition of anything you claim for.
Talk to us
If your files keep failing on the same document, the fix is upstream of the dispute. A dated, signed, comparable check-in record, then four more capture moments while the tenancy runs, and the end-of-tenancy conversation stops being a negotiation about memory.
What it takes to start.
- A free plan, no credit card, so you can build a check-in flow and test it on one unit.
- No app for the resident, nothing to install, and the flow runs in their language.
- Live in 10 minutes. If you get stuck, book a free setup call and we will build your first flow with you.
The VentaVid team builds guided capture for property, claims and field teams.
Start for free or book a demo and we will map it to your check-in and check-out process.