Supreme Court narrows technical challenges to Right to Manage claims

In Avon Freeholds Ltd v Cresta Court E RTM Company Ltd [2026] UKSC 31, the Supreme Court has confirmed that a failure by a Right to Manage (RTM) company to serve a notice inviting participation (NIP) on a qualifying tenant won’t, without more, invalidate an RTM claim.

The decision reverses the Court of Appeal’s earlier findings and is likely to have a substantial impact on future RTM claims. Importantly, it limits landlords’ and freeholders’ ability to defeat RTM claims by relying on procedural defects that don’t affect the RTM company’s substantive entitlement to acquire the right to manage.

What happened in the case?

The dispute concerned a claim under the Commonhold and Leasehold Reform Act 2002 (CLRA), the legislation which enables qualifying tenants to take over the management of their block of flats via an RTM company. Before serving its claim notice, the RTM company had failed to serve a NIP on a leaseholder whose recently granted lease hadn’t yet been registered at HM Land Registry. The leaseholder was subsequently found to be a qualifying tenant.

The freeholder argued that the failure to serve a NIP meant the statutory requirements had not been met and that the RTM claim was therefore invalid. The Court of Appeal had previously concluded that service of NIPs was a mandatory precondition to a valid RTM claim and that the RTM company would need to restart the process. But the Supreme Court has now held that the CLRA NIP requirements are merely procedural – they’re not substantive conditions of entitlement to acquire the right to manage.

The Supreme Court decided that the CLRA doesn’t expressly state that failure to comply with those requirements renders an RTM claim invalid. It stated that, in those circumstances, the courts should consider Parliament’s intended consequence of non-compliance. Key to that is the purpose of the requirements and whether any prejudice has been caused. The Supreme Court then concluded that Parliament couldn’t have intended an otherwise valid RTM claim to fail because of such an omission, and that the leaseholder in this case hadn’t suffered prejudice.

Significantly, the Court held that procedural failures relating to NIPs generally don’t give rise to a “dispute about entitlement”. Instead, the statutory enforcement mechanism under section 107 of the CLRA is available to require compliance with procedural obligations.

Why the decision matters

The judgment is one of the most important RTM decisions in recent years. It reinforces the policy objective behind the RTM regime – namely, providing leaseholders with a relatively straightforward route to taking over management of their building without having to establish fault on the landlord’s part.

The decision also reflects the practical reality that it’s not always easy to identify every qualifying tenant, particularly where leases have recently been granted, registrations are pending, or ownership structures are complex.

In short, the Supreme Court was unwilling to allow RTM claims to fail on the basis of innocent procedural mistakes that have no meaningful impact on the outcome.

Key takeaways for RTM companies and their agents

• Procedural errors are now less likely to prove fatal to an RTM claim. A failure to serve an NIP on a qualifying tenant won’t automatically invalidate the claim.
• Nevertheless, compliance with the statutory process remains important. The judgment doesn’t provide a licence for a casual approach to the RTM procedure. RTM companies should continue to take reasonable steps to identify all qualifying tenants before serving NIPs and copy claim notices.

Key takeaways for freeholders, landlords, and their agents

• Freeholders will find it more difficult to challenge RTM claims on purely technical or procedural grounds, including where the alleged defect concerns service of a NIP.
• Greater attention will need to be given to substantive eligibility issues, such as whether the building qualifies for RTM or whether the statutory entitlement conditions have been satisfied.

Looking ahead

The judgment leaves some questions unanswered, including the interaction between section 107 CLRA enforcement orders and disputes about entitlement under the RTM regime. Future cases may need to consider when procedural non-compliance could still affect an RTM claim, particularly where the complaint is raised by a person directly affected by the defect.

What is clear is that the Supreme Court has substantially narrowed the scope for procedural challenges to RTM claims. Following Avon Freeholds v Cresta Court, where a procedural defect is identified, the focus is now likely to be on whether any affected party has suffered prejudice and whether an enforcement remedy is available.

How we can help

RTM claims can give rise to complex issues around qualification, procedural compliance, tribunal proceedings, and the extent of the transfer of management responsibilities. Our Real Estate Litigation team advises freeholders, landlords, RTM companies, managing agents, and leaseholders on all aspects of the RTM regime, including early-stage strategy, challenges to entitlement, procedural disputes, and tribunal and appellate proceedings. Early specialist advice can help parties assess the strength of a proposed claim or challenge, identify the key risks, and navigate this evolving area of leasehold law with confidence.

For further information, advice, or training on any aspect of the RTM regime, please get in touch with Asia or Pawan.