TDS Custodial vs Insured Scheme UK Tenant Guide

Both models are government-approved. Both offer free dispute resolution. But the mechanics are completely different.

Custodial scheme: Your landlord transfers your deposit to the scheme provider (TDS, DPS, or mydeposits) at the start of the tenancy. The scheme holds the funds in a ring-fenced account. The money sits there, untouched, until the tenancy ends. At that point, the scheme releases it based on what you and your landlord agree, or based on an adjudicator's decision if there is a dispute.

Insured scheme: Your landlord keeps your deposit in their own account and pays a fee to the scheme for an insurance policy. That policy guarantees the funds exist. If the tenancy ends and the landlord fails to return what is owed, the scheme pays out and then recovers the money from the landlord.

The legal protections for tenants are identical across both models. You have the same right to dispute deductions, the same right to free adjudication, and the same deadlines apply. What differs is where your money sits and who controls access to it.

For most self-managing landlords, custodial is the obvious choice. It is free, simpler to administer, and removes any risk around the funds. Insured schemes are most common among letting agents managing large volumes of tenancies, because they can hold client funds centrally and pay one fee across their portfolio.

Custodial schemes are safer for tenants. That is a direct claim, and it is worth explaining why.

In a custodial scheme, your landlord physically cannot spend your deposit. It left their account on day one. If they go bankrupt, sell the property, or simply become difficult to deal with at the end of the tenancy, your money is still held by TDS, DPS, or mydeposits in a ring-fenced account. You can raise a dispute directly with the scheme and the funds are already there, ready to release.

In an insured scheme, your landlord holds the money. If they cannot or will not return it, the scheme's insurance policy is supposed to cover the shortfall. In practice, this means the scheme pays you first and then pursues the landlord for recovery. That process adds time and complexity. If a dispute arises in an insured scheme, the landlord must transfer the disputed amount to the scheme for adjudication before proceedings can begin. A landlord who is already refusing to cooperate does not always do this voluntarily.

Government officials are currently exploring a shift toward a solely custodial model precisely because of these friction points around insured scheme disputes and deposit return delays. That consideration alone tells you something about which model the regulator considers more tenant-friendly.

None of this means insured schemes are bad or illegal. Millions of tenants are protected through them without any problem. But if you had a choice, and sometimes you do (some landlords offer options), custodial gives you cleaner access to your money when things turn sour.

Your landlord is required to give you the 'prescribed information' within 30 days of receiving your deposit. This document tells you which scheme is being used and which model (custodial or insured) applies. If you received it but have misplaced it, you can check directly.

Visit the TDS, DPS, or mydeposits website and use their deposit checker. You will need your surname, your property postcode, and the deposit amount. Each scheme has a free public checker. If you are not sure which scheme your landlord used, check all three.

If your deposit does not show up on any scheme, it may not be protected at all. That is a separate and more serious problem. Failure to protect a deposit as required by the Housing Act 2004 can lead to a legal claim for compensation.

For a detailed breakdown of what to do if your landlord missed the 30-day window, see Landlord Didn't Protect Deposit in 30 Days: Claim Now. For a breakdown of what the prescribed information document should contain, Prescribed Information Tenancy Deposit UK: Tenant Rights covers the specific legal requirements.

This is where the custodial vs insured distinction becomes concrete.

Custodial scheme at end of tenancy: Your landlord tells the scheme how much they want to deduct and why. You receive a notification and either agree or dispute it. If you dispute, the scheme adjudicates for free using the evidence both sides submit. The money stays in the ring-fenced account throughout this process.

Insured scheme at end of tenancy: Your landlord is supposed to return the agreed amount directly from their account. If there is a dispute, they must transfer the contested portion to the scheme for adjudication. If they do not, you can report the failure to the scheme. The scheme can then use its insurance policy to pay you, and pursue the landlord separately.

The practical difference is that in a custodial scheme, the funds never left a neutral third party. In an insured scheme, you are relying on your landlord to move money when asked. Most do. Some do not.

Deductions are also governed by the same rules regardless of scheme type. Your landlord cannot charge for fair wear and tear, cannot claim for pre-existing damage, and cannot deduct for professional cleaning unless your tenancy agreement specifically requires a professional clean on departure. For a full breakdown of what deductions are and are not legal, Deposit Deduction Dispute UK: What Counts is the place to start.

Three things can go wrong with deposit protection, and each has a different remedy.

Deposit not protected at all: Claim compensation under Section 214 of the Housing Act 2004. You can claim one to three times the deposit amount in addition to the deposit return. Courts have awarded the maximum (three times) in cases where landlords had no reasonable excuse. A £1,200 deposit means potential compensation of up to £3,600.

Deposit protected late (after the 30-day window): You can still make a compensation claim even if the deposit was eventually protected. The breach occurred at the 30-day mark. Courts have discretion over the multiplier in late protection cases, but claims for one to two times the deposit amount are common.

Prescribed information not provided: Even if the deposit was protected, failing to provide the prescribed information within 30 days is a separate breach. Compensation applies here too.

In all three cases, you do not need to wait until the tenancy ends to make a claim. You can bring a compensation claim while still living in the property. Some tenants choose not to, for practical reasons, but the right exists.

If you are not sure whether your situation qualifies, Remedy Legal offers a free instant assessment with no credit card required. Share the details of your tenancy and deposit protection, and you will get a clear read on whether you have a viable claim and roughly what it might be worth.

The current two-model system has existed for decades. Insured schemes became popular with letting agents and corporate landlords because they allow the deposit funds to remain in client accounts, keeping cash flow simpler.

Government officials are now actively exploring removing the insured option and making custodial-only protection the default for all private tenancies. The stated reason is exactly what this article has described: insured schemes create more friction for tenants when things go wrong, and the model relies on landlord cooperation to resolve disputes efficiently.

As of early 2026, no legislation has passed to enforce this change. The deposit protection model options remain as they were for now, though that may change. If it does, the transition would require all landlords currently using insured schemes to transfer existing deposit funds into custodial accounts, which would be a significant logistical undertaking.

For now, if your deposit is in an insured scheme, that is legal and your protection is still real. The practical advice is to document everything thoroughly from the moment you move in: photos with timestamps, written records of any pre-existing issues, and a clear paper trail for any communications about property condition. That evidence is your protection regardless of which scheme model applies.

Whether your deposit is in a TDS custodial scheme, an insured scheme, or you suspect it was never protected at all, the steps are often the same: assess whether a breach occurred, calculate what you could claim, and send the right correspondence before escalating to a tribunal.

Remedy Legal covers the full claims process for UK tenants. The platform gives you an instant assessment of your legal position based on the details of your situation, including potential claim eligibility for deposit protection violations. If you have your tenancy agreement, you can upload it (PDF, DOC, or DOCX up to 10MB) for AI-powered analysis that extracts key terms and flags potential issues you might have missed.

If a letter to your landlord is the right next step, Remedy generates formal letters citing the relevant legislation, including the Housing Act 2004 and the Deregulation Act 2015, for use in deposit disputes and related claims. If the matter needs to go further, the platform helps you build a tribunal bundle with your uploaded evidence, deadline tracking, and formatted submissions.

For tenants who want a human expert involved, Remedy's no-win-no-fee support tier includes a consultation with a specialist and expert review of your documents. You pay only a percentage of what you recover, and only if you win.

You can also contact Remedy via WhatsApp if that is easier than logging into a platform while dealing with an unresponsive landlord.

See also: Deposit Protection Violations: Claim Compensation and Tenancy Deposit Dispute Resolution UK Guide for more on how these claims work in practice.