What happens if a landlord doesn't protect a deposit

If you don't protect a deposit and give the prescribed information within 30 days of receiving it, the tenant can claim one to three times the deposit, and a court can't make a possession order on most grounds until it's put right. Protecting it late lifts the possession bar but doesn't cancel the tenant's claim.

The legal requirement

Under the Housing Act 2004 (as amended), if you take a deposit from a tenant on an assured tenancy in England, you must protect it in one of three government-approved tenancy deposit schemes within 30 days of receiving it. You must also provide the tenant with prescribed information about the protection within the same 30-day period.

The Renters' Rights Act 2025 turned existing private assured shorthold tenancies into assured periodic tenancies on 1 May 2026, and these requirements continue to apply. The obligation does not go away just because the tenancy structure has changed.

The three approved schemes

There are three government-authorised deposit protection schemes in England. Each offers both a custodial (free) and insured (paid) option:

Deposit Protection Service (DPS)

The DPS is the largest scheme. In the custodial option, the deposit is held by the DPS itself. In the insured option, the landlord retains the deposit but pays a fee to insure it. The DPS provides a free dispute resolution service.

MyDeposits

MyDeposits offers both custodial and insured options. It is part of the Hamilton Fraser group and provides an online portal for managing deposit protection, along with a free alternative dispute resolution (ADR) service.

Tenancy Deposit Scheme (TDS)

The TDS also provides custodial and insured options. Like the other two schemes, it offers a free dispute resolution service for end-of-tenancy deposit disputes.

All three schemes are equally valid. The choice between them is yours, though you should consider the quality of their online platform, dispute resolution track record, and any fees for the insured option.

The 30-day deadline

You have precisely 30 calendar days from the date you receive the deposit to both protect it in an approved scheme and serve the prescribed information on the tenant. This deadline is strict and courts have consistently refused to accept excuses for missing it.

The 30-day clock starts on the day you receive the deposit, even if the tenancy starts later. If a tenant pays the deposit two weeks before move-in, the 30 days run from the payment date.

For detailed guidance on meeting this deadline, see our guide on deposit protection within 30 days.

Prescribed information

Protecting the deposit in a scheme is the first part of the obligation. You must also serve the tenant with prescribed information within the same 30-day window. The prescribed information includes:

• The name, address, and contact details of the deposit protection scheme
• The landlord's name, address, and contact details (or the agent's, if applicable)
• The tenant's name and the address of the rented property
• The amount of the deposit
• How the deposit is protected (custodial or insured)
• Information about the scheme's dispute resolution procedure
• The circumstances in which all or part of the deposit may be retained
• What the tenant should do if they cannot get a response from the landlord at the end of the tenancy

The content is set by the Housing (Tenancy Deposits) (Prescribed Information) Order 2007, and there is no fixed form. Each scheme provides a template, and using it is the easiest way to cover everything, but it is optional. The document must include a certificate signed by the landlord (or the agent who protected the deposit). Omitting required information can be treated the same as not serving it at all.

The government's "How to Rent" guide was withdrawn on 1 May 2026, so you no longer serve it. New tenancies need a written statement of terms instead, which is a separate requirement.

Consequences of failing to protect a deposit

The penalties for non-compliance with deposit protection requirements are severe and well-established in case law.

Financial penalty: 1 to 3 times the deposit amount

If a tenant applies to the county court and proves that the deposit was not protected within 30 days or that the prescribed information was not served, the court must order the landlord to pay compensation of between one and three times the deposit amount. The award is mandatory, with a minimum of 1x the deposit.

For example, if the deposit is £1,200, the penalty could be between £1,200 and £3,600, on top of returning the deposit itself. The court determines the multiplier based on the circumstances, including how long the breach lasted and whether it was deliberate.

Inability to serve Section 21 notice (legacy tenancies)

Under the pre-Renters' Rights Act regime, landlords could not serve a valid Section 21 notice while the deposit remained unprotected or prescribed information had not been served. Section 21 was abolished for private tenancies on 1 May 2026, and the last day to issue a court claim on an old notice was 31 July 2026. This rule now only matters for Section 21 claims issued in time that haven't finished.

Impact on Section 8 proceedings

You can still serve a Section 8 notice after failing to protect a deposit, but the failure stops the court making a possession order. While the deposit is unprotected, or the prescribed information hasn't been given, the court can't order possession on any ground except Grounds 7A and 14 (anti-social behaviour). Rent arrears grounds, including Ground 8, are not exempt.

The bar lifts once you protect the deposit and give the prescribed information, even late, or return the deposit. The tenant can also counterclaim for the deposit penalty, which may offset or exceed the arrears owed. So an unprotected deposit can stop you recovering possession even where the tenant is genuinely in arrears.

Ongoing liability

The risk of a penalty claim can last for years. A tenant can bring a claim during the tenancy or after it ends, even if you protected the deposit late. The High Court has held that the six-year limit in the Limitation Act 1980 applies. The six years start from your failure to meet the 30-day rules, which is usually long before the tenancy ends, and each new tenancy can restart the clock.

Common mistakes landlords make

Many deposit protection failures are not deliberate. Common errors include:

• Missing the 30-day deadline: The landlord intends to protect the deposit but simply does not get around to it in time
• Protecting but not serving prescribed information: The deposit is placed in a scheme, but the tenant never receives the required documentation
• Not re-protecting after a tenancy renewal: Under the old rules, a new fixed-term agreement could raise questions about fresh prescribed information. New private tenancies no longer have fixed terms, but check your records for older tenancies and your scheme's requirements
• Using the wrong scheme: Occasionally, a landlord or agent uses a scheme that is not one of the three government-approved schemes, which does not count as valid protection
• Protecting the wrong amount: If the deposit amount registered with the scheme does not match the amount actually taken, this may be treated as non-compliance
• Not updating after a rent change: If the deposit amount changes (rare but possible), the protection details may need updating

How to fix late protection

If you realise that you have not protected a deposit within the 30-day deadline, act immediately. Late protection does not retrospectively cure the breach, but it can limit the damage. Together with serving the prescribed information, it also lifts the bar on getting a possession order:

1. Protect the deposit now: Register it with one of the three approved schemes as soon as possible
2. Serve the prescribed information: Provide the tenant with all required documentation immediately
3. Keep proof of both actions: Save confirmation emails, certificates, and records of when and how you served the prescribed information on the tenant
4. Consider the risk: Understand that the tenant may still have a claim for the period the deposit was unprotected. If the relationship is good, the tenant may never pursue it, but you cannot rely on this

Courts have generally shown more leniency (awarding 1x rather than 3x the deposit) where the landlord took steps to protect the deposit as soon as the error was discovered, compared to landlords who knew about the requirement and deliberately ignored it.

The tenant claims process

If a tenant believes their deposit has not been properly protected, they can take the following steps:

1. Check the schemes: The tenant can check with all three approved schemes (DPS, MyDeposits, TDS) to see whether their deposit is registered. This can usually be done online.
2. Write to the landlord: The tenant will typically write to the landlord asking for evidence of deposit protection and prescribed information. This letter may come from the tenant directly or from a solicitor.
3. Apply to the county court: If the landlord cannot demonstrate compliance, the tenant can issue a claim in the county court under Section 214 of the Housing Act 2004.
4. Court hearing: The court has to be satisfied that the deposit wasn't protected, or the prescribed information wasn't given, within the 30 days, so strictly that's for the tenant to show. In practice it comes down to the landlord's records. If the tenant says they never got the prescribed information and the landlord can't show when and how it was given, the court may well accept the tenant's word. Whether the deposit is in a scheme now works the other way round: the landlord needs to show that it is.
5. Judgment: If the court finds that the landlord failed to comply, it must order the deposit to be returned (or protected if the tenancy is ongoing) and award a penalty of 1 to 3 times the deposit.

Tenants can also raise deposit protection failures as a counterclaim when you bring a possession claim, which makes proper protection and good court and tribunal evidence doubly important if you ever need to take action against a tenant.

Deposit protection and the Renters' Rights Act 2025

The Renters' Rights Act keeps the fundamental deposit protection requirements in place and changes the context around them in several important ways:

• Private tenancies are now periodic: There is no need to worry about re-protection when a fixed term expires and becomes periodic, as new private tenancies are periodic from the outset
• No Section 21: With Section 21 abolished, the deposit rules now bite on Section 8 instead. The court can't make a possession order on any ground except Grounds 7A and 14 until the deposit is put right, and the financial penalties remain
• Enforcement: Councils have stronger investigation powers under the Act. A landlord ombudsman is planned but not operating yet, and membership isn't compulsory. Deposit penalties are still claimed by the tenant in the county court. See our guide on the Renters' Rights Act and what landlords must do
• The deposit cap remains: Deposits are still capped at five weeks' rent where the annual rent is below £50,000

Best practices for deposit protection

• Protect the deposit on the day you receive it rather than waiting. The 30-day window is the longest you can take
• Serve prescribed information immediately and keep proof of delivery (email read receipts, recorded post, or a system that logs delivery with a timestamp)
• Keep a copy of the deposit protection certificate and the prescribed information in your property file
• Set a reminder to check that protection is active and has not lapsed, especially if using the insured option which may require annual renewal
• At tenancy end, follow the scheme's process for returning or disputing the deposit. Do not withhold the deposit outside the scheme's procedures

Deposit protection is one of the items on the landlord compliance checklist, so make sure it is not missed among the many other obligations at tenancy start.

What to remember about deposit protection

• You must protect the deposit in an approved scheme (DPS, MyDeposits, or TDS) and serve prescribed information within 30 days
• Failure to comply results in a mandatory penalty of 1 to 3 times the deposit amount if the tenant brings a court claim
• An unprotected deposit or missing prescribed information stops the court making a possession order on any ground except Grounds 7A and 14 until you put it right
• If you have missed the deadline, protect the deposit immediately and serve the prescribed information, as late action can reduce the penalty multiplier
• Keep proof of protection and delivery of prescribed information for the duration of the tenancy and beyond
• Deposit protection requirements remain fully in force under the Renters' Rights Act 2025