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Tenancy Deposit Schemes, 10-Day Rule, ADR, England & Wales

Landlord Deposit Return Guide UK

How and when must a UK landlord return a tenancy deposit? This guide covers the 10 calendar day deadline, permissible deductions, fair wear and tear, the ADR dispute process, and consequences of late return.

8 min readUpdated 27 May 2026Last reviewed: 27 May 2026 by Richard Wood, Founderdepositcompliancetenancy-enddeposit-protection
Written and reviewed by· Founder, LetSafe UKLast reviewed: 27 May 2026
Periodic Assured Tenancy Agreement£29

The 10 calendar day rule

Once a tenancy ends and both landlord and tenant agree on the amount to be returned, the landlord must repay within 10 calendar days. This applies to both insurance-based and custodial tenancy deposit schemes. The 10-day clock starts from agreement, not from the tenancy end date. The undisputed portion of any deposit must be returned within 10 days even while a dispute over deductions is being resolved.

Permissible deductions

  • Damage beyond fair wear and tear: broken furniture, stained carpets, holes in walls
  • Cleaning: professional cleaning to restore the property to check-in condition
  • Unpaid rent outstanding at the date the tenancy ended
  • Replacement of landlord-supplied items broken by the tenant (less betterment allowance for age)
  • Unpaid utility bills or council tax in the tenant's name

Fair wear and tear

Fair wear and tear is normal deterioration through regular use. It is not a permissible deduction. Examples of fair wear and tear include minor scuffs on painted walls, thinning carpet in high-traffic areas, and faded curtains. Adjudicators apply a betterment principle; if a 5-year-old carpet is replaced, the deduction reflects the residual useful life of the original, not the full replacement cost.

What if landlord and tenant cannot agree?

  • Step 1, ADR: refer the dispute to the scheme's free Alternative Dispute Resolution service. An independent adjudicator reviews evidence and issues a binding decision typically within 28 days
  • Step 2; County court: either party can issue a county court claim instead of ADR, or if ADR is refused by the other party. Timelines are typically 3 to 6 months
  • Evidence is everything: check-in inventory, check-out photos, dated invoices, and comparisons between check-in and check-out state determine the outcome

Consequences of late or non-return

  • County court claim for full deposit plus interest
  • If deposit was not protected within 30 days: court order of 1x£3x deposit value as additional penalty
  • Impact on future possession proceedings
  • Potential HMO licence revocation for persistent non-compliance
Renters' Rights Act 2025 removes Section 21 leverage

From 1 May 2026, Section 21 no-fault eviction is abolished. Landlords who previously used a Section 21 notice as leverage to pressure tenants into accepting disproportionate deductions no longer have that option. Deposit deductions must be justified by evidence.

This guide is accurate as at 27 May 2026. It is provided for information purposes only and does not constitute legal advice.

Primary sources

This page is drafted against the legislation below. Always check the current text of the law before acting.

Frequently asked questions

How long does a landlord have to return a deposit?+

A landlord must return the deposit within 10 calendar days of both the landlord and tenant reaching agreement on the amount to be returned. The clock starts from the moment of agreement, not the tenancy end date. For custodial schemes, both parties must submit matching repayment requests in the scheme's portal.

What deductions can a landlord make from a deposit?+

Landlords can deduct for damage beyond fair wear and tear, professional cleaning if the property is returned in a worse condition than at check-in, unpaid rent, and replacement of items broken by the tenant. All deductions must be supported by a check-in/check-out inventory and dated contractor invoices. Fair wear and tear, normal deterioration through use, is not a permissible deduction.

What happens if the deposit is not returned on time?+

The tenant can issue a county court claim for the full deposit amount plus interest. If the landlord also failed to protect the deposit within 30 days at the start of the tenancy, the court can order payment of 1x£3x the deposit value as an additional financial penalty.

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Templates recommended in this guide

Put this guide into practice, get the Periodic Assured Tenancy Agreement from the LetSafe shop, the regulation-current pack that matches this guide.

TenancyLS-E-001

Periodic Assured Tenancy Agreement

The default English tenancy since 1 May 2026. Periodic from day one, with the prescribed written statement of terms built in. Ships with the Form 4A rent-increase notice template and an Information Sheet delivery acknowledgement form so a buying landlord has every Phase-1 compliance document in one pack.

£29
See what’s inside
TenancyLS-E-002

HMO Per-Room Tenancy Agreement

The England per-room tenancy agreement for Houses in Multiple Occupation, compliant with the Renters' Rights Act 2025 and Housing Act 2004 Part 2. Covers the shared-areas schedule, HMO licensing references, deposit-scheme clause, and an Information Sheet delivery acknowledgement form for portfolios with pre-May-2026 tenancies, so a buying landlord has every Phase-1 compliance document for each room in one pack.

£29
See what’s inside
TenancyLS-E-004

Guarantor Agreement

Separate deed to bind a guarantor to the tenant's obligations.

£19
See what’s inside
DepositLS-E-030

Deposit Protection Registration Guide

Step-by-step registration in DPS, MyDeposits or TDS with the Prescribed Information template.

£14.99
See what’s inside

Found a gap or disagree with something?

Reply to any LetSafe email or write to richard@letsafeuk.co.uk. We rewrite guides when we get something wrong, the sooner we hear, the sooner we fix it.

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