Deposit Dispute Adjudication: How Decisions Are Made
When deposit deductions cannot be agreed, the dispute goes to adjudication. The deposit protection schemes operate free, binding dispute resolution services. Adjudicators decide on the documentary evidence — there is no hearing, no oral evidence, no cross-examination. The decision turns substantially on the inventory at start, the check-out report at end, photographs at both ends, and the reasonableness of the proposed deductions. This page sets out how disputes get to adjudication, what adjudicators look at, how they decide common issues, and what wins and loses at adjudication.
How disputes get to adjudication
Most deposit returns are agreed between the parties without formal dispute. The check-out inspection identifies any issues, the landlord proposes deductions, the tenant accepts (or negotiates a compromise), and the deposit is returned within 10-14 working days of the tenancy ending. This is how most tenancies end, regardless of how the inventory and check-out paperwork was managed.
Where agreement cannot be reached, either party can refer the dispute to the adjudication service operated by the deposit protection scheme. All three schemes — DPS, MyDeposits, and TDS — operate dispute resolution as part of their statutory function. The service is free to both parties and the adjudicator’s decision is binding.
Adjudication is not the same as a court process. There is no hearing, no oral evidence, no cross-examination. The adjudicator decides on the documentary evidence submitted by both parties — the inventory, the check-out report, photographs, correspondence, and any other documents. The decision is made on the balance of probabilities and is final.
When to refer to adjudication
Either party can refer to dispute resolution. The procedural rules vary slightly between schemes but the general framework:
Custodial scheme disputes
Where the deposit is held by the scheme itself, the dispute starts when the parties cannot agree on the return. Either party submits a dispute application via the scheme’s online portal. The scheme notifies the other party, who has a defined period (typically 14 days) to respond. The scheme then assigns the dispute to an adjudicator and the parties have a further period (typically 14-28 days) to submit evidence.
Insured scheme disputes
Where the deposit is held by the landlord under an insured scheme, the tenant initiates the dispute by applying to the scheme. The scheme requires the landlord to pay the disputed amount to the scheme within a defined period (typically 14-30 days), pending adjudication. From that point, the dispute proceeds as for a custodial scheme.
A landlord who fails to pay the disputed amount to the scheme on demand faces enforcement action — typically the scheme issuing a binding decision against the landlord on the balance of probabilities given the absence of evidence.
Time limits
There are no strict statutory time limits for referring a dispute, but practical considerations apply:
- Custodial schemes typically expect dispute resolution to be initiated within 3 months of the tenancy ending. Disputes raised much later face questions about why the delay occurred.
- Insured schemes have similar practical expectations.
- After 12 months, schemes may decline to operate the dispute resolution service and direct the parties to the small claims court.
The court route is always available as an alternative. A landlord can issue a small claim against the tenant for damages exceeding the deposit, or a tenant can issue a claim for the return of the deposit and any penalty under section 214 of the Housing Act 2004. The adjudication route is faster and free; the court route is slower and incurs fees but may be necessary where the dispute extends beyond the deposit.
What the adjudicator looks at
Adjudicators across all three schemes work to similar evidential standards. The decision is made on the documents submitted, with no oral hearing or witness evidence. The adjudicator looks at:
1. The inventory and check-out report
The most important documents in any deposit dispute. A complete inventory at the start of the tenancy, with photographs and a tenant signature, against a complete check-out report at the end of the tenancy, with comparable photographs, allows the adjudicator to compare the property’s condition at start and end. Without this comparison, the adjudicator cannot fairly assess whether claimed damage occurred during the tenancy.
Where the inventory is missing or weak, the adjudicator typically resolves doubt in favour of the tenant. The legal principle is that the burden of proof is on the party seeking the deduction (the landlord). Without evidence of the starting condition, the landlord cannot prove the damage was caused during the tenancy.
2. Photographs
Photographs at start and end are decisive evidence. Adjudicators give particular weight to:
- Photographs with embedded metadata (camera/phone date stamps) confirming when they were taken.
- Photographs from comparable angles at start and end (so a like-for-like comparison is possible).
- Photographs of specific defects close-up, not just general room shots.
- Photographs of meters, with readings clearly visible.
Photographs without metadata, or photographs that appear to have been taken after the tenancy ended for the purpose of building a deductions case, carry much less weight.
3. The tenancy agreement
Sets the contractual framework — what the tenant was responsible for, what the landlord was responsible for, what specific obligations applied (e.g. cleaning standards, garden maintenance, smoking restrictions). The agreement defines what counts as a breach.
4. Quotes and invoices
Where the landlord has paid for remediation work (cleaning, repair, replacement), invoices showing the work done and the cost. Where the work has not yet been done, quotes from contractors. Adjudicators prefer actual invoices over quotes — quotes can be inflated, invoices represent actual costs incurred.
Three quotes are stronger than one. The principle is that the landlord should obtain reasonable quotes and use the cheapest reasonable option, not select the most expensive option.
5. Correspondence
Emails, letters, and texts between the parties during the tenancy and at the end. Important where the tenant raised issues during the tenancy that the landlord did not address (relevant to wear-and-tear claims), or where the tenant accepted specific deductions (relevant to scope of dispute).
6. Rent records
Where the landlord claims unpaid rent as a deduction, a rent ledger showing all payments made and the balance owed. Bank statements or scheme records corroborate the ledger.
How adjudicators decide common issues
Cleaning
The standard adjudicators apply: the property should be returned in the same standard of cleanliness as it was let. Where the inventory records the property as professionally clean, the tenant should leave it professionally clean. Where the inventory records it as “clean throughout” without specifying a standard, the tenant should leave it in a condition broadly equivalent.
Common cleaning deductions and how adjudicators handle them:
- Oven cleaning: typically allowed if the inventory recorded the oven as clean and the check-out shows it heavily soiled. Deduction: cost of professional oven clean (£40-£80).
- Carpet cleaning: allowed where staining is visible and cleaning would restore. Deduction: cost of professional carpet clean (£60-£200 depending on size).
- General cleaning: allowed where the property is left dirty. Deduction: cost of cleaner’s time at reasonable hourly rate (£15-£25/hr × hours required).
- Whole-property professional clean: allowed only where the tenancy specified professional cleaning at end (and the clause is enforceable) or where the property is left in a state requiring professional cleaning to restore.
Damage to walls and decoration
Distinguished between fair wear and tear (not deductible) and damage (deductible). Marks, scuffs, and minor defects accumulated over a multi-year tenancy are typically wear and tear. Holes, paint colour changes, large stains, and unauthorised alterations are damage.
Where redecoration is needed, the adjudicator applies depreciation. A 4-year-old paint job damaged by the tenant (with a 5-year depreciation period) has 20% of its value remaining. The deduction is 80% of the cost of redecoration, not the full cost.
Damage to flooring
Adjudicators distinguish:
- Wear in high-traffic areas: wear and tear, not deductible.
- Stains that can be cleaned: cleaning cost only.
- Stains beyond cleaning: depreciation-adjusted replacement cost for the affected area.
- Burn marks, holes, or major damage: depreciation-adjusted replacement cost.
Carpet replacement is often the largest single deduction in deposit disputes. The depreciation principle matters most here — a 7-year-old carpet (10-year depreciation) damaged by the tenant has 30% of its value remaining; the deduction is 70% of replacement cost, not 100%.
Missing or damaged items (furnished properties)
Where the inventory lists items that are missing or damaged at check-out, the deduction is the depreciation-adjusted replacement cost. The landlord must provide evidence of:
- The item being on the inventory at start.
- The item being missing or damaged at check-out.
- A reasonable replacement cost (typically with a quote or invoice).
Where the item’s starting condition was not new (e.g. a five-year-old sofa), depreciation applies as for other items.
Unpaid rent and arrears
Straightforward where the rent ledger is clear and the tenancy agreement supports the figure claimed. Where the tenant disputes specific payments, bank statements resolve the question.
Where the landlord claims unpaid rent for a period after the tenant vacated (e.g. the tenant left without giving proper notice), adjudicators look at whether the tenancy ended (so rent stopped accruing) or continued (so rent continued). The tenant’s notice and the date the keys were returned are typically decisive.
Garden and outdoor areas
Adjudicators distinguish:
- General garden maintenance during the tenancy: the tenant’s responsibility under most tenancy agreements.
- Restoration of an unmaintained garden at end: deductible where the tenancy specified the tenant’s maintenance obligation, and where the inventory recorded the garden’s starting condition. Cost: typically a gardener’s labour rate × hours required.
- Damage to specific garden features: deductible (depreciation applies).
What wins and what loses at adjudication
What wins for the landlord
- A complete, signed inventory at the start with extensive photographs.
- A complete check-out report comparable to the inventory, with extensive photographs.
- Photographs with metadata confirming dates.
- Reasoned, evidenced deduction calculations applying the depreciation principle.
- Multiple contractor quotes for any work claimed.
- Contemporaneous correspondence with the tenant during the tenancy and at the end.
- A tenancy agreement that clearly supports the obligations being relied on.
What loses for the landlord
- No inventory or a generic, unsigned inventory.
- No check-out report or a check-out done weeks later.
- Photographs without metadata or only at one end of the tenancy.
- Inflated deductions that ignore depreciation or claim full replacement cost.
- Single contractor quotes (particularly from the landlord’s usual contractor) at high prices.
- No correspondence trail with the tenant.
- Reliance on tenancy agreement clauses that are unenforceable as unfair contract terms (the Tenant Fees Act 2019 limits permissible charges).
- Late communication of deductions (more than 2-3 weeks after the end of the tenancy).
After the adjudication decision
The adjudicator’s decision is binding on both parties. Where the decision is in the landlord’s favour, the deposit is divided according to the decision. Where the decision is in the tenant’s favour, the deposit is returned to the tenant in the proportion specified.
There is no formal appeal from a deposit adjudicator’s decision. The schemes have internal review processes for procedural irregularities (not for disagreement with the merits of the decision). The court route remains available — either party can sue in the County Court — but courts give substantial weight to deposit scheme adjudicator decisions and reverse them only where the adjudicator made a clear error of law.
The practical position: the adjudicator’s decision is effectively final.
Operational lessons
Years of adjudication outcomes produce consistent operational lessons for landlords:
1. The work to win disputes happens before the dispute, not during. The inventory at start, the photographs at start, the check-out report at end, the photographs at end. A landlord who has these documents wins most disputes; a landlord without them loses most disputes regardless of the merits.
2. Apply the depreciation principle. Adjudicators apply it; arguing against it weakens your other claims. Better to claim 60% of replacement cost on a depreciation basis and win, than 100% on a “they wrecked it” basis and lose.
3. Get multiple quotes. Single quotes are weak evidence; three quotes evidence reasonable cost.
4. Communicate promptly. Late communications suggest the landlord is constructing the case rather than reporting it. Within 10 working days of the end of the tenancy is the standard.
5. Be willing to compromise. Many disputes are resolved by reasoned negotiation. Marginal items not worth the time of formal adjudication should be conceded; clear-cut items should be insisted on.
6. Keep the file. Even after the dispute is resolved, retain the entire file (inventory, check-out, photographs, correspondence, decision) for at least six years. Future disputes — including HMRC enquiries, insurance claims, or letting agent disputes — may need it.