Keeping Landlord and Tenant Disputes at Bay

25 August 2026

In Summary…

Landlord and tenant disputes are becoming more complex and more consequential thanks to Awaab’s Law, the Renters’ Rights Act 2025, and the Social Housing (Regulation) Act. The best protection isn’t a better complaints process – it’s making sure disputes rarely reach that stage. Continuous environmental monitoring gives landlords and housing providers objective, timestamped data on the condition of their properties, removing the ambiguity that most disputes rely on.

The Dispute Problem Is Getting Bigger

Landlord and tenant disputes have always been part of property management. But the landscape in 2026 looks very different from even a few years ago.

The introduction of Awaab’s Law, now in force for social housing providers since October 2025, created clear legal timelines for responding to damp and mould complaints. The Renters’ Rights Act 2025 has strengthened tenant rights significantly, giving renters more routes to raise concerns and hold landlords accountable. And with the Regulator of Social Housing taking a more proactive stance on consumer standards, housing associations and local authorities face a level of scrutiny that simply didn’t exist before.

The result? Disputes that might once have been resolved quietly now carry legal, financial, and reputational weight. And the burden of proof – demonstrating that a property was safe, habitable, and well-managed – falls squarely on the landlord.

The question isn’t whether disputes will arise. It’s whether you have the evidence to handle them confidently when they do.

Why Most Disputes Come Down to a Lack of Data

Cast your mind back to the last complaint you received about damp, mould, or an uncomfortable living environment. The challenge in almost every case is the same: it’s your word against your tenant’s.

A tenant says the mould has been there for months. You say maintenance visited and found nothing significant. Neither side has objective evidence, and the dispute spirals.

This is where most landlord and tenant disputes get complicated – not because either party is necessarily being dishonest, but because neither has access to a reliable, continuous record of what conditions in the property actually looked like.

The absence of data creates ambiguity, and ambiguity is expensive.

Under Awaab’s Law, failing to investigate a damp or mould report within 14 days – or to begin repairs within a further 7 days – can expose landlords to serious legal consequences. If a complaint reaches the Housing Ombudsman or the Regulator of Social Housing, the absence of documented evidence of proactive monitoring is likely to count against you.

The Scale of the Problem

The numbers back up what many landlords are already feeling on the ground.

Housing Ombudsman data shows 16,098 complaints have been made since 2019, with year-on-year increases of up to 17.7% – of which housing associations accounted for 10,960 and local authorities for 5,138. Property condition remains the single most complained-about category in the Ombudsman’s casework.

What’s more striking is how these complaints are being resolved. The Ombudsman’s maladministration (failure) rate rose from 42% in 2021/22 to 74% in 2024/25: a sign that when disputes do reach a formal investigation, landlords are increasingly found to have fallen short. 

The underlying conditions data explains why. 7% of social homes reported damp and mould in 2023, up from 4% in 2019, and an estimated one million children in England live with a serious housing hazard. The pressure isn’t confined to social housing either. Since the Renters’ Rights Act took effect, the Property Ombudsman has reported unprecedented demand for its dispute resolution service, experiencing a 58% surge in complaints from November 2025 to February 2026. Taken together, the picture is one of rising complaint volumes, rising failure rates, and a regulatory environment with far less tolerance for ambiguity than before.

How Real-Time Monitoring Changes the Picture

This is precisely where technology steps in – not to replace good property management, but to give it an objective foundation.

ResiSure’s Resi-IQ sensors monitor the environmental conditions inside your properties continuously. Every 30 minutes, the sensor takes readings of humidity, temperature, air quality, and damp risk. Every three hours, that data is transmitted to our platform and analysed. Every week, you receive a clear report showing which properties are within safe thresholds and which need attention.

The result is a timestamped, continuous record of conditions inside every monitored property – not a snapshot taken during an annual inspection, but an unbroken log that reflects what the environment actually looked like over time.

When a dispute arises, that data is your evidence. You can show, clearly and objectively, what humidity levels looked like on any given date, whether conditions were trending towards risk, and whether action was taken in response. That’s a fundamentally different position to be in than relying on inspection notes or a tenant’s account alone.

Putting Data First: What This Looks Like in Practice

Imagine a tenant raises a complaint about mould in their bedroom in November. Under the old model, you’d send someone to inspect, assess the situation, and respond, with the tenant potentially having already involved the Housing Ombudsman.

With continuous monitoring in place, the picture looks different. Your weekly report from October flagged rising humidity in that property. You contacted the tenant, arranged a ventilation assessment, and documented the action taken – all before the mould became visible. When the complaint arrives in November, you have a complete evidence trail showing you identified the risk, communicated proactively, and acted within the timeframes required by Awaab’s Law.

That’s not just better for compliance. It’s better for the tenant relationship, better for your reputation, and significantly less costly than a formal disrepair claim.

Protecting Yourself Under New Legislation

The Renters’ Rights Act 2025 has given tenants new and meaningful powers. Amongst its provisions, it strengthens the ability of renters to raise complaints without fear of retaliatory eviction, and reinforces the obligation on landlords to maintain properties to a safe standard throughout the tenancy.

For housing associations, the Social Housing (Regulation) Act places an explicit duty on registered providers to be able to demonstrate compliance with consumer standards – including that residents are safe in their homes and that complaints are dealt with promptly.

In both cases, the expectation is proactive management, not reactive firefighting. Continuous monitoring supports this directly. You’re not waiting for a tenant to identify a problem – you’re identifying it yourself, often before the tenant is even aware of it. That proactive posture is exactly what regulators and ombudsmen want to see.

For property managers overseeing large portfolios on behalf of landlords, this data also provides clear accountability – a documented record of what was known, when, and what was done about it.

The Cost of Getting It Wrong

It’s worth being clear about what’s at stake if disputes are handled poorly or if landlords lack the evidence to support their position.

Under Awaab’s Law, failure to meet response timelines can result in enforcement action. For housing associations, this can include regulatory intervention from the Regulator of Social Housing. For private landlords, the Renters’ Rights Act provides tenants with stronger grounds to seek redress, including through the courts. Beyond legal consequences, there’s the reputational cost. Disputes that reach the Housing Ombudsman become part of the public record, and for housing associations in particular, a pattern of upheld complaints can affect regulatory gradings and public trust.

The cost of continuous monitoring is a fraction of the cost of a single formal dispute – let alone the remediation works, legal fees, or regulatory scrutiny that can follow. 

Frequently Asked Questions about Landlord and Tenant Disputes

Can monitoring data actually be used as legal evidence? 

Yes. Timestamped environmental data from a recognised monitoring system can support your position in complaints to the Housing Ombudsman, regulatory investigations, and legal proceedings. It demonstrates proactive management and provides an objective record that neither party can reasonably dispute.

What if the data shows my property was in poor condition? 

This is an understandable concern, but the data works in your favour either way. If conditions were poor and you acted on them, the record shows responsible management. If conditions were within safe thresholds, the record refutes an exaggerated complaint. The risk of not having data is always greater than the risk of having it.

Does property monitoring replace the need for inspections? 

No – and it’s not designed to. Physical inspections remain important, particularly for structural issues that sensors can’t detect. Monitoring complements inspections by providing a continuous picture between visits, which is where most problems actually develop. Read more about how we approach housing disrepair specifically.

The Bottom Line

Landlord and tenant disputes aren’t going away – if anything, new legislation means they carry more consequences than ever. But disputes thrive on ambiguity, and continuous environmental monitoring removes ambiguity from the equation.

Putting data first isn’t just about protecting yourself. It’s about being the kind of landlord or housing provider that tenants can trust – one who knows what’s happening in their properties and acts on it, rather than waiting for a complaint to arrive.

See How Resi-IQ Keeps You One Step Ahead

ResiSure’s Resi-IQ sensor monitors humidity, temperature, air quality, and damp risk – automatically, continuously, and without relying on your tenant’s WiFi. Every reading is timestamped and stored, giving you the evidence trail you need to manage disputes confidently and stay compliant with Awaab’s Law and the Renters’ Rights Act 2025.


The information in this blog is intended as general guidance for landlords and housing providers in England and reflects legislation as understood in 2026. It does not constitute legal advice. If you are dealing with an active dispute or regulatory investigation, please seek independent legal advice. References to Awaab’s Law, the Renters’ Rights Act 2025, and the Social Housing (Regulation) Act are provided for informational purposes only.