A Broken System: Why Deposit System Reform & Interest Allocation Matter Now

In England’s private rental market, millions of tenants dutifully pay their security deposits, trusting that they will be protected. However, most are unaware that the interest generated from these deposits often benefits landlords and letting agents, not the tenants who provide the funds.

This has sparked growing calls for deposit system reform & interest allocation, with campaigners urging a transition to custodial deposit schemes to ensure fairness and transparency.

This reform could unlock up to £226 million annually, revolutionising tenant services and rebalancing the power dynamics in the rental sector.

This article explores the growing push for deposit system reform & interest allocation, the differences between custodial and insured schemes, and the implications for tenants, landlords, and the broader housing market.

How the Current Deposit System Works

Under the current tenancy deposit framework in England, landlords must protect tenants’ deposits in one of three government-approved tenancy deposit schemes. These are:

• Insured schemes – the landlord holds the deposit in their bank account and pays an insurance fee to protect it.
• Custodial schemes – the deposit is paid into a central fund managed by the scheme provider and held until the end of the tenancy.

While both are legal, there’s a fundamental difference in how interest is managed. In custodial schemes, interest earned is retained by the scheme to fund dispute resolution and operations. In insured schemes, the landlord typically benefits from any interest accrued, despite the deposit belonging to the tenant.

This has triggered calls for deposit system reform & interest allocation, with critics arguing the status quo unfairly enriches landlords at the expense of tenants.

Why Tenants Lose Out Under Insured Schemes

In a typical insured scheme, the landlord holds a tenant’s deposit, often over £1,000, sometimes for years. During that time, any interest earned belongs to the landlord, not the tenant.

This practice effectively turns tenant funds into income-generating capital for property owners, with no benefit returned to the individuals who provided the money.

Given that interest rates have risen significantly in recent years, the loss to tenants is no longer negligible. Campaigners estimate that if all deposits were moved into custodial schemes, up to £226 million in interest could be generated each year.

These funds could be reinvested into services that benefit tenants directly,, such as advice, legal aid, or rental affordability initiatives.

The growing awareness of this imbalance has placed deposit system reform & interest allocation at the heart of national housing debates.

The Case for Mandatory Custodial Schemes

Campaigners are now proposing that all tenancy deposits should be held in custodial schemes by default. The reasons are compelling:

• Fairness: The deposit remains protected in a neutral account, with interest benefiting tenant services—not landlords.
• Transparency: Custodial schemes reduce the risk of misuse or withholding of deposits by landlords.
• Funding for Tenant Services: The estimated £226 million in annual interest could be channelled into housing courts, mediation services, and tenant education programs.

Moving to a fully custodial model would mark a significant win for deposit system reform & interest allocation, restoring balance to a system that disproportionately favours landlords.

Landlord Concerns and Industry Pushback

Not all stakeholders support the proposed changes. Some landlords and letting agents argue that insured schemes are simpler, especially for portfolio landlords who prefer to retain control over deposits.

They claim custodial schemes may delay repayments at the end of tenancies, causing friction and cashflow issues.

However, supporters of deposit system reform & interest allocation argue that these concerns are minor compared to the systemic unfairness of the current model. Moreover, custodial schemes are increasingly efficient and digitally accessible, addressing many of the concerns raised by landlords.

Ultimately, the debate underscores the broader need to ensure that tenant money is used in ways that benefit tenants, rather than generating passive income for landlords.

Legal and Policy Implications of Deposit System Reform

A shift to mandatory custodial schemes would require changes to existing tenancy deposit legislation, including the Housing Act 2004. This reform would likely involve:

• Amending legal definitions of how deposits must be held.
• Establishing a clear framework for the use of accrued interest.
• Enhancing the role of deposit scheme regulators to oversee the distribution of interest-generated funds.

By incorporating deposit system reform & interest allocation into national housing policy, the government would demonstrate a commitment to tenant equity and financial fairness. With over 4.6 million households renting privately in England, the impact could be transformative.

How Reform Supports the Broader Housing Agenda

Deposit system reform & interest allocation are not just about fairness, they also fit into the broader narrative of housing reform in the UK. As the government looks to improve standards, increase transparency, and make renting more secure, rethinking deposit systems aligns with these goals.

Reform could:

• Provide sustainable funding for tenant advocacy services.
• Improve trust and reduce disputes between landlords and tenants.
• Encourage better compliance with deposit protection rules.

These benefits extend beyond individuals, supporting a healthier, more transparent rental market overall.

Voices from the Frontline: What Tenants Say

Many tenants remain unaware that they’re missing out on interest from their deposits. Those who discover this often express frustration and disbelief. For example:

• “I didn’t know my landlord was earning interest on my money. That feels wrong.”
• “It’s my depos,it why should someone else benefit from it while I get nothing?”

These sentiments underline the urgent need for deposit system reform & interest allocation, especially in a housing climate where affordability and financial insecurity are top concerns for renters.

Practical Steps Toward Reform

For campaigners, policymakers, and tenant advocates, the road to deposit system reform & interest allocation involves:

• Raising awareness: Informing tenants of how their deposits are used.
• Lobbying Parliament: Urging MPs to support mandatory custodial scheme legislation.
• Engaging the public: Building a coalition of renters and housing advocates.
• Supporting pilot programs: Testing models where interest from custodial schemes funds tenant initiatives.

With political will and tenant backing, the movement has real potential to drive change.

The Future of Deposits: A Fairer Model for All

As the housing crisis deepens and renters continue to bear the brunt of rising costs, addressing structural inequalities in the system is more urgent than ever. Deposit system reform & interest allocation are practical, achievable steps toward a fairer and more balanced private rental sector.

Tenants should not have to fund the landlord’s profits through their deposits. By transitioning to a fully custodial system, we can ensure that every penny of interest is used to support the people who need it most, tenants.

It’s time to stop viewing deposits as profit centres and start treating them as what they truly are: tenant money, held in trust.

FAQs About Deposit System Reform & Interest Allocation

What is the main problem with insured deposit schemes?

Insured schemes allow landlords to keep tenant deposits in their accounts and benefit from any interest earned. This disadvantages tenants, who receive no return on their money.

How much could be generated through deposit reform?

Campaigners estimate that if all deposits were moved to custodial schemes, as much as £226 million in annual interest could be generated and reinvested into tenant services.

Would mandatory custodial schemes delay deposit returns?

Modern custodial schemes are designed for speed and efficiency. Most disputes are resolved quickly, and technology has improved turnaround times significantly.

Are custodial schemes already available in the UK?

Yes. Landlords can choose custodial schemes today, but many prefer insured options because they retain control and benefit from interest.

Is legislative change needed?

Yes. To make custodial schemes mandatory and ensure interest supports tenants, laws like the Housing Act 2004 would need to be amended.