Boundary disputes: How to resolve property boundary disputes with your neighbour

Real estate disputes

Boundary disputes can be stressful, time-consuming and costly and can often escalate very quickly. 

They commonly arise from unclear or historic boundaries, works carried out close to a boundary, overhanging structures or vegetation, encroachment, or uncertainty over maintenance responsibilities.

A calm and open conversation at an early stage is usually the most effective first step towards reaching a practical resolution without formal action.

If an amicable solution cannot be reached, we can provide clear, pragmatic support at every stage, helping you understand your legal position, engaging effectively with your neighbour, and, where necessary, pursuing formal action. 

This article outlines some of the key steps involved in resolving a boundary dispute so you know what to expect if the matter progresses.

Initial steps if a dispute arises

  • Check your title documents: Review your transfer or conveyance, title register and title plan. These may include measurements, descriptions or “T marks” indicating maintenance or ownership responsibilities. However, it is important to remember that Land Registry title plans show general boundaries only, the red line is not definitive.
  • Compare historic documents: Older deeds or plans can sometimes provide useful insight into how the boundary was originally defined.
  • Record evidence: Keep clear records, including photographs, historic plans, and notes of any discussions or changes to boundary features.

Professional assistance

In many cases, expert input is essential. For example, a specialist boundary surveyor can inspect the site, review historical evidence, and prepare a detailed plan identifying the likely boundary position.

We can coordinate this process for you, ensuring that legal and technical advice is aligned and presented effectively in support of your position.

Many disputes escalate unnecessarily because parties do not seek professional legal or surveying advice soon enough and take positions that cannot be sustained.

Alternative dispute resolution

If you are unable to resolve matters with your neighbour through discussions, there are alternative dispute resolution mechanisms that may be able to assist. 

  • Mediation: Mediation involves the parties engaging a neutral independent mediator who facilitates discussions and helps them explore practical and commercial solutions. Mediation can preserve neighbourly relationships, allow for flexible outcomes that a court may not be able to order, and is generally encouraged by the courts. Even where a dispute is not fully resolved, mediation can help narrow the issues in dispute and reduce the costs of any subsequent litigation.
  • Expert determination: Expert determination can be a useful method of resolving a dispute where the primary disagreement concerns technical issues, such as the interpretation of plans, measurements or the physical location of a boundary. The parties appoint an independent expert, often a chartered surveyor with specialist boundary experience, to review the evidence and provide a determination. The process is generally quicker, more informal and less expensive than court proceedings, and can provide a binding resolution if the parties agree in advance to be bound by the expert’s decision.

Formal dispute resolution

If agreement cannot be reached, a number of formal routes are available:

  • HM Land Registry determined boundary application: An application can be made to formally fix the boundary. This requires a surveyor’s plan and supporting evidence, and your neighbour will be notified. If they object, the matter may be referred to the First-tier Tribunal.
  • First-tier Tribunal / Upper Tribunal proceedings: The Tribunal can determine the position of the boundary, assess any rights affecting it, and decide whether encroachment has occurred. Its decisions are legally binding.
  • Court proceedings: Litigation should be a last resort due to the potential cost, uncertainty and impact on neighbourly relations. However, where necessary, the court can order remedies such as removal of structures, damages, or formal declarations.
  • Arbitration: Arbitration is a private dispute resolution process in which the parties agree to appoint an independent arbitrator to determine the issues in dispute and make a binding decision. In boundary disputes, arbitration can provide a quicker and more flexible alternative to court proceedings, while still resulting in a legally enforceable award. The process is confidential and allows the parties to appoint an arbitrator with relevant property or boundary expertise, making it particularly suitable where technical issues arise.  However, unlike the procedures mentioned above which can be started by one party, arbitration requires both parties to agree to engage in the process and to agree the process that will apply to the arbitration. 

Other considerations

  • Adverse possession: In some circumstances, a neighbour may seek to claim land they have occupied for a long period (typically 10 years for registered land or 12 years for unregistered land), although the legal tests are strict and claims do not always succeed.
  • Boundary agreements: Neighbours can record an agreed boundary position in a formal agreement. This does not transfer land but provides clarity and can help prevent future disputes, including for future owners.

Avoiding future disputes

  • Keep clear records when carrying out works to boundaries.
  • Discuss proposals with neighbours in advance.
  • Record agreements in writing.
  • Seek professional advice early if you are unsure.

If you are facing a boundary issue, early professional advice can make a significant difference to the outcome and cost. We are always happy to discuss your situation and help you find the most practical and effective way forward.

Renters’ Rights Act update: Landlord registration scheme and rent challenge reforms

Real estate disputes

The government has published further details of the landlord registration regime introduced by the Renters’ Rights Act 2025 (the Act), together with proposals to change how challenges to rent increases are determined.

Most notably, it has confirmed when the new registration scheme will be introduced and announced a significant change to the body responsible for determining rent increase challenges.

The landlords’ database

The Act provided for the creation of a “private rented sector database” intended to help landlords understand and demonstrate compliance with their legal obligations, while giving tenants better information when deciding whether to enter into a tenancy. Registration will also be a prerequisite for relying on certain possession grounds.

The recent announcement confirms that:

  • The database, referred to as the “register your rental property service”, will launch on 15 December 2026.
  • Registration will be introduced on a regional basis, beginning in the West Midlands and rolling out across England over the following 12 months.
  • Once registration opens in an area, landlords will have three months to register.
  • Initially, the requirement will apply only to landlords whose properties are already let, or become occupied during the rollout period.
  • All landlords actively letting property must be registered by 14 November 2027.
  • In due course, landlords will also be required to register vacant properties before letting them. Registration numbers will then need to be included in property advertisements.
    Registration will be a legal requirement, with financial penalties for non-compliance.

Rental challenges

One of the most significant changes introduced by the Act was the creation of a single statutory process, under section 13 of the Housing Act 1988, for increasing rent under an assured periodic tenancy. Tenants may challenge a proposed increase if they consider that it does not reflect the market rent. Such applications are currently determined by the First-tier Tribunal.

The proposal attracted concern across the sector, with many questioning whether it could lead to a substantial increase in the tribunal’s workload, resulting in delays to both rent determinations and other tribunal proceedings.

The government has now announced that responsibility for determining rent challenges will transfer to HM Revenue and Customs’ Valuation Office Agency (VOA). Housing Minister Matthew Pennycook said that the change will “ensure that challenges to proposed rent increases are determined faster and pressure on the tribunal system is reduced, giving tenants and landlords confidence that rent disputes will continue to be resolved efficiently and effectively.”

No date has yet been announced for the transfer of responsibility. For the time being, tenants seeking to challenge a rent increase should continue to apply to the First-tier Tribunal.

What this means for landlords

Landlords should begin preparing for the introduction of the registration regime, particularly those with large residential portfolios, as registration will ultimately become a condition of compliance and a gateway to the use of key possession grounds. Further details on registration requirements and the VOA’s future role in rent determinations are expected in due course.

The rules have changed: Navigating the new reality of private renting

Real estate disputes

Four months on from the introduction of the Renters’ Rights Act 2025 (“the Act”), the conversation has now moved beyond what the legislation says to how it operates in practice. 

Landlords, tenants and advisers are now testing the realities of the new regime, while the sector begins to identify where the reforms have delivered clarity and where uncertainty still remains. 

We examine some of the key questions emerging for landlords and tenants and why they matter.

For landlords:

Will I be able to get back possession of my property?

This is undoubtedly the concern we hear most often from landlords.

The abolition of “no-fault” evictions has understandably caused anxiety, particularly among private landlords who relied on the flexibility of the section 21 process. Many worry that they will lose control of their property or be unable to deal effectively with problem tenancies.

However, we are not starting from scratch. The social housing sector has operated under assured tenancies for many years, and the courts have already provided useful guidance on a number of these issues. The direction of travel is clear: courts are likely to expect strong evidence, good record-keeping and strict compliance with procedural requirements. Landlords will need to show not only that a valid ground for possession exists, but also that the correct process has been followed throughout. As a result, possession claims are likely to become more evidence-heavy and take longer to progress through the courts.

There is also greater litigation risk. For example, even where a landlord successfully establishes a discretionary ground for possession (being grounds 9 – 18), the court is not required to grant a possession order. Judges retain discretion and may allow a tenant to remain in occupation of the property subject to certain conditions. As a result, the quality of the evidence and the way a case is presented will be more important than ever.

For professional landlords and institutional investors, this may mean refining existing systems and processes. For smaller landlords, particularly those managing one or two properties themselves, the impact could be more significant. A landlord who cannot produce clear records or supporting evidence may face delays, increased legal costs, or an unsuccessful claim.

Will I be able to raise the rent?

While the legislation is designed to protect tenants from unexpected or excessive rent increases, it also seeks to preserve landlords’ ability to charge a market rent. 

Although landlords can no longer rely on contractual rent review provisions, rent increases can be made through a statutory process under Housing Act 1988. Tenants can then challenge a proposed rent increase in the tribunal, placing greater emphasis on landlords to demonstrate that any increase is justified and reflects the market.

The tribunal will therefore play a central role in balancing the tenants’ protections in the Act with landlords’ ability to achieve market rents.

Before the Act came into force, there was widespread concern that the tribunal system could be overwhelmed by challenges to proposed rents. However, one of the first post-Act decisions, Shebalkov v Get Living London EV N06 Limited, is reassuring.

In that case, a build-to-rent landlord served a section 13 notice on 30 May 2026 proposing a rent increase from 20 August 2026. The tenant referred the matter to the tribunal two days later. By 17 July 2026, the tribunal had determined that the proposed rent reflected the market rent and allowed the increase to take effect on the landlord’s proposed date. The tenant’s challenge did not delay the rent increase at all. 

The case is also notable for its approach to evidence. The tribunal preferred the landlord’s evidence of actual achieved rents over the tenant’s evidence of advertised asking rents, particularly as the comparable properties were in the same development and close to the valuation date. This is an encouraging early indication for landlords which suggests those with access to robust lettings data and evidence of achieved rents may be well-placed to justify proposed rents before the tribunal.

The importance of robust comparable evidence was reinforced by the recent Upper Tribunal decision in Choudhury v Madej. In that case, the Upper Tribunal allowed the landlord’s appeal, finding that the First-tier Tribunal (“FTT”) had not adequately explained how it assessed the comparable evidence when determining market rent. The Upper Tribunal also held that the FTT had placed inappropriate weight on the property’s condition and state of neglect when assessing its market value.

If the speed and certainty seen in these recent cases becomes the norm, fears that tribunal referrals will routinely delay rent increases may prove overstated. The key unanswered question is whether tenants will make widespread use of the new referral process and, if they do, whether the tribunal system can cope with the volume of cases that follows.

If a section 21 notice has already been served and proceedings issued at court, how long will it take to get possession of my property?

The last of the section 21 notices had to be served by 30 April 2026, with possession proceedings issued on those notices by no later than 31 July 2026. The remaining cases are now gradually working their way through the courts, although significant delays are being experienced due to the volume of claims still being dealt with under the old regime.

One case to watch closely is Harker v Hubert, a section 21 case that is due to be heard at the Supreme Court in early 2027. The Supreme Court’s decision will provide important guidance on the tricky issue of gas safety certificates in these legacy section 21 cases.

This case concerns a London property that had been let to the same tenants since 2007 under various ASTs. 

In November 2023, the landlords served a section 21 notice seeking possession of the property. The tenants challenged the notice, arguing that it was invalid because they had never been provided with a pre-occupation gas safety certificate, as required by the Gas Safety (Installation and Use) Regulations 1998.

Since 2015, landlords have been unable to rely on section 21 where certain prescribed requirements, including gas safety obligations, have not been met due to the introduction of the Deregulations Act 2015. The dispute looks at whether this failure for a pre-2015 tenancy prevented the landlords from serving a valid section 21 notice under the Housing Act 1988.

At first instance, the court found in favour of the landlord and granted a possession order. However, the tenants successfully appealed, with the High Court and subsequently the Court of Appeal holding that the failure to provide the pre-occupation 2007 gas safety certificate invalidated the section 21 notice.

The landlord has now appealed to the Supreme Court, seeking to reinstate the original possession order. The decision is expected to provide important guidance on the retrospective effect of the Deregulation Act 2015 and whether the historic breach for tenancies commencing before 2015 to provide a pre-occupation gas safety certificate can permanently prevent landlords from relying on the section 21 procedure.

For tenants:

Can I be confident that my home is a safe and decent place to live?

For many tenants, this is the issue that matters most. Beyond legal reforms and policy changes, people want to know that their home is safe, warm, well maintained and free from hazards. Tenants understandably want confidence that landlords will continue to invest in their properties, deal with repairs promptly and provide a good standard of accommodation.

The Act places a much greater focus on property standards and tenant protection. It has already introduced stronger enforcement and investigatory powers, together with more significant penalties for landlords whose properties contain serious health hazards. How actively local authorities will use those powers in practice remains to be seen.

Further changes are also on the horizon. The new Private Rented Sector (PRS) Database is expected to launch later this year, giving landlords a way to demonstrate compliance with key obligations such as gas safety, electrical safety and licensing requirements. Updated electrical safety standards are also due to be published in November 2026. Landlords who fail to register on the database may face financial penalties and, importantly, could lose the ability to recover possession of their properties.

At the same time, support for tenants is increasing. On 6 August 2026, the Mayor of London announced a £400,000 Renters’ Rights Enforcement Fund to expand advice, support and advocacy services for private renters across the capital. The aim is to help tenants better understand their rights and give them the confidence to enforce them when needed.

As the market adjusts to these significant changes, one principle remains the same: providing safe, decent and professionally managed homes is fundamental to building trust and confidence for both tenants and landlords.

Can I get out of my tenancy agreement?

While much of the debate has focused on a landlord’s ability to regain possession, many tenants are equally concerned about having the freedom to move when their circumstances change. Increased tenant protection does not necessarily mean tenants want to stay in one property for longer. Many renters value flexibility and need the ability to relocate for work, family or financial reasons.

The reforms recognise this reality. Modern renters often want housing arrangements that can adapt as their lives change. The challenge will be balancing that flexibility with the certainty landlords need to manage their properties and investment decisions.

However, the new system may create an unexpected trap for some tenants. Fixed-term assured shorthold tenancies have now been replaced by periodic tenancies, meaning there is no longer a fixed end date when a tenancy expires. 

As a result, tenants who wish to leave must take active steps to bring the tenancy to an end. In most cases, this will require serving a valid written notice on their landlord and giving at least two months’ notice in accordance with the tenancy agreement. The notice must be served correctly, as landlords are not obliged to accept an invalid notice. If a mistake is made, the tenancy may continue and the tenant could remain liable for rent and other obligations until the tenancy is properly terminated.

While the new regime offers tenants greater security, it also places greater responsibility on them to understand how and when to end their tenancy correctly.

Final thoughts

Four months into the new regime, early signs of the Act’s impact are becoming apparent. Its ultimate success, however, will depend on whether the reforms create a fairer, more stable and predictable private rented sector in the long term.

The practical operation of the new regime will become clearer as the courts and tribunals consider and interpret its provisions. In the meantime, landlords and tenants will need to navigate a degree of uncertainty. As the emphasis shifts towards evidence, record keeping and procedural compliance, those who understand the new rules and adapt their practices accordingly will be best placed to protect their interests.

Timing is everything for possession on the basis of redevelopment

Real estate disputes

Pridewell Properties (London) Limited v Spirit Pub Company (Managed) Limited

The High Court handed down a decision which clarifies what a landlord must prove in order to satisfy its intention to redevelop under ground (f) of s.30(1) of the Landlord and Tenant Act (“1954 Act”), especially in relation to the timing of the redevelopment. 

Background

In 2025 Spirit Pub Company (Managed) Limited successfully prevented its landlord (Pridewell Properties (London) Limited) from using ground (f) of the 1954 Act (“ground (f)“) to terminate its lease on the basis of redevelopment works.

The High Court (on appeal) has upheld part of the County Court’s decision and maintained that the landlord is prevented from obtaining possession.  However, of most interest is how the High Court’s judgment dealt with the timing of the works and whether the landlord was in a position to commence works “on the determination of the current tenancy” in order to satisfy the ground (f) test.  

Original decision

The County Court judge was satisfied that the proposed works were substantial enough to use ground (f). However, the landlord failed to evidence that it had a real prospect of obtaining the necessary funding for the development. The landlord’s proposed lender had indicated it would require directors/shareholders to provide guarantees. No evidence was provided to the court of the personal finances of those parties to enable the court to conclude that satisfactory guarantees would be provided. 

There were a number of other hurdles the landlord needed to overcome in order to carry out a redevelopment, but the court concluded the landlord had a real prospect of dealing with them.

Unusually, the landlord had not applied for planning permission by the point of trial. The landlord needed to obtain access to the property to carry out certain surveys before submitting a planning application but did not have sufficient rights in the lease to obtain access. The court originally found that the landlord had a real prospect of overcoming the other issues it was facing and, other than the issue of funding, would be in a position to carry out the works “on the determination of the current tenancy” (which is the statutory test set out in ground (f)). That is despite not being in a position to commence works until 10–14 months after obtaining possession because it would take that long to obtain planning permission. The judge concluded that was within a reasonable time of the lease terminating, given circumstances where the landlord could not obtain access for surveys any earlier.

Appeal

Both parties appealed the judge’s decision.

Funding 

The landlord’s appeal failed. The High Court concluded that the lender had indicated it would require security, and given that no evidence was provided that a satisfactory guarantee would be provided, the landlord could not show a real prospect of obtaining the necessary funding for the development. The landlord could not therefore show it had the necessary intention required under the 1954 Act to obtain possession on ground (f).

While the landlord’s appeal failed, the appeal judge went on to consider the tenant’s grounds of appeal (essentially challenging the original judge’s findings that the landlord had a real prospect of overcoming the other outstanding issues and that it would commence the works on determination of the lease).

Timing of the development

Of most interest is the judge’s decision regarding the timing of the redevelopment. The judge overturned the County Court’s decision and clarified that the relevant question is whether, given a delay in starting the works, a landlord could be said to intend to carry out the works on the termination of the lease, i.e. by a reasonable time after termination of the lease, not at any long-delayed time. What is a reasonable time/not any long-delayed time is not assessed on whether the delay is reasonable in the circumstances (here, the issue of obtaining access for surveys before applying for planning permission). The court will need to assess on a case-by-case basis what period of time could be added onto the date on which the landlord obtains possession without the works ceasing to be classified as being carried out on the termination date. That will vary depending on the nature of the development, for instance large sites are likely to take longer to mobilise contractors and carry out other preliminary steps.

Key outcomes 

  • Those acquiring or assembling development sites need to ensure sufficient access rights. The landlord in this case was hampered as it was unable to access the property. This meant it could not obtain surveys or make a planning application and, therefore, could not show it would commence works on the determination of the lease. If a landlord is facing this issue, it may need to consider following an unopposed lease renewal process with a view to obtaining a redevelopment break in the new lease, with sufficient access rights for the landlord in order to pave the way for future redevelopment.
  • A lease terminates 3 months and 21 days after the conclusion of a court process. If a landlord needs a relatively short period after that before commencing works, it will still meet the ground (f) test. What is a short period will depend on the specific development, but  is likely to include the time needed to secure and clear the property and mobilise contractors and take preliminary steps. Those carrying out large developments in urban areas are likely to be afforded longer than small developments at easily accessed sites.
  • For multi-let development sites it is important to plan ahead and ensure that the landlord can obtain possession of the other areas of the development site, at very similar times.
  • A landlord needs to take great care to flesh out the evidence behind its intention to redevelop, and ensure that it clearly shows how any unresolved issues will be dealt with.

Building Liability Orders before trial: TCC raises the stakes in Crest v Ardmore

Real estate disputes

 

In Crest Nicholson Regeneration Limited v Ardmore Construction Limited [2026] EWHC 789, the TCC handed down one of the most important Building Safety Act decisions to date, granting two Building Liability Orders (BLOs) against companies associated with an insolvent contractor.

What happened?

Crest Nicholson Regeneration Limited (Crest) engaged Ardmore Construction Limited (ACL) to design and build a residential development in Portsmouth. Post‑Grenfell investigations identified serious fire safety defects in the external wall system. Crest referred the dispute to adjudication. The adjudicator held that the defects amounted to breaches of the Building Regulations and the Defective Premises Act 1972 and awarded Crest £14.9m. ACL entered administration the day before the decision was made and ultimately did not pay.

The application

Crest applied for:

  • an anticipatory BLO, making ACL’s associated companies jointly and severally liable for any liability later established against ACL; and
  • an adjudication BLO, making those associates liable for the unpaid adjudicator’s award.

The decision

The Court granted both BLOs, holding that:

  • BLOs can be made before trial, even where liability is disputed;
  • An adjudicator’s decision can be a “relevant liability” under the Building Safety Act;
  • ACL’s insolvency, group restructuring to ring‑fence liabilities, and the associates’ long‑standing knowledge of the claims all pointed strongly towards it being just and equitable to make the orders; and
  • The Court had a “high degree of confidence” that ACL would ultimately be found liable for the defects. 

Why this matters?

  • Associated companies can face early exposure, even before liability is finally determined.
  • Corporate restructuring and insolvency will not prevent liability being passed up to the group.

Grenfell Tower Inquiry: update on recommendations

Real estate disputes

In September 2024, the Grenfell Tower Inquiry published its final report which made 58 recommendations based on its findings and in our original article we looked at some of the key recommendations affecting the construction industry. We now take a look at the Government’s response to two of those recommendations: 

  • to review the definition of Higher-Risk Buildings; and
  • to convene an advisory panel to produce an authoritative statement on the knowledge and skills to be expected of a competent fire engineer. 

Review of the definition of Higher-Risk Buildings

The concept of a Higher-Risk Building (“HRB”) was introduced by the Building Safety Act 2022 (“BSA”) which contains onerous obligations governing the design, construction and occupation of HRBs. 

In England, the current definition of an HRB is a building which: 

  • is at least 18 metres in height, or has at least 7 storeys;
  • contains at least 2 residential units; and
  • does not comprise entirely of a secure residential institution, a hotel, or military barracks, and does not contain military accommodation. 

For Part 3 of the BSA (design, construction, and building work to existing higher-risk buildings), hospitals and care homes are HRBs, but, under Part 4 (in-occupation duties), they are not. 

As part of the review of this definition, the Government directed the Building Safety Regulator (“the Regulator”) to carry out a review of the key factors in the HRB regime and their implications. Following consideration of the available evidence, the conclusion published in December 2025 was that the original definition “still seems focused on the appropriate categories of buildings”, and that an increase to the scope of the HRB regime at this time would not be right. It was also noted that the definition of HRB, and the associated regime, has only been in operation since April 2024 and so it is still early to say whether it needs to be changed, albeit it is already having a positive impact on buildings within its scope.

Despite this, the Government and the Regulator acknowledged the importance of work to protect vulnerable residents as well as the evolving risks of the built environment and agreed that the Regulator will operate a process for ongoing risk-based review of the definition. 

The conclusion is in quite stark contrast to the Inquiry’s finding that defining an HRB by reference to height is unsatisfactory and arbitrary, with the nature of its use and the presence of vulnerable people being more relevant than height. The material tension between the ideal approach, and an approach that is workable in practice, is manifest in this result, and it seems the Government has fallen on the side of practicality so as not to further stifle development in the UK, particularly in the residential sector. 

Authoritative statement 

In response to this recommendation, the Government appointed a panel comprised of eight of the foremost experts, which produced the authoritative statement in December 2025. 

The panel set down the following definition for a fire engineer:

Fire engineers are professionals who develop and deliver engineering solutions that protect people and mitigate harm to the built and natural environment in the event of fire.” 

The statement observed that there is no single recognised pathway to becoming a fire engineer, which leads to variation in the qualifications and skills of those operating as fire engineers. Further, ethical standards are inconsistently defined and monitored, and engineering principles are not always effectively applied, which leads to issues with delivery and poor confidence in the profession.

The statement confirms the panel’s support for the Government’s intention to regulate both the title and function of fire engineers and required legal restrictions on the use of the title of fire engineer. Further, statutory regulation should define the functions and activities that can be performed only by an individual who is registered and has met specific requirements. The preparation of the fire strategy should be a protected function, as that is the fundamental core of a fire engineer’s work. In the absence of an existing authoritative definition of what a fire safety strategy is, the statement sets out the panel’s view on what a fire safety strategy should include, and notes that “In delivering the fire safety strategy, the role of the fire engineer is fundamentally one of integration. The fire engineer acts as the link between multiple disciplines”.

The Government has achieved a robust delivery of this recommendation, with the panel’s statement and the Government’s intentions being aligned, which will hopefully motivate the Government. The stumbling block will be the timeline for the Government to turn intention into reality, and whether the practical reality of the huge demand for fire engineers will lead to the Government diverging from the panel’s statement and its current intention.