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Is there a law about hedge height in the UK?
Yes, there is specific legislation governing hedge heights in the UK under the Anti-social Behaviour Act 2003. This law addresses “high hedges” that create problems between neighbours, defining them as barriers formed by two or more evergreen or semi-evergreen trees or shrubs exceeding two metres in height.
The legislation doesn’t ban tall hedges outright. Instead, it provides a legal framework for resolving disputes when hedges unreasonably interfere with a property owner’s enjoyment of their home or garden.
How High Can a Hedge Be in the UK?
Technically, there’s no maximum legal height for hedges on your property under normal circumstances. Property owners maintain the right to grow hedges to whatever height they choose, provided they’re not causing a statutory nuisance to neighbouring properties.
The two-metre threshold becomes relevant when a neighbour makes a formal complaint to the local authority. At this height, hedges can block significant amounts of natural light and create the sense of being “walled in” that the legislation was designed to address.
Local authorities won’t automatically intervene just because a hedge exceeds two metres. They’ll only investigate complaints where the hedge demonstrably affects the reasonable enjoyment of a neighbouring property, considering factors like the hedge’s density, the direction it faces, and its impact on light levels.

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Height Restrictions for Hedges in Your Area
Different types of hedges face varying regulations depending on their location and purpose. Boundary hedges between private properties fall under the Anti-social Behaviour Act, whilst hedges affecting public highways or footpaths may be subject to additional highways legislation requiring clearance for visibility and safety.
Planning restrictions can also apply in specific circumstances. If you live in a conservation area or your property is listed, you may need permission before planting or significantly altering hedges that affect the property’s character or the streetscape.
Here’s how different hedge scenarios are regulated across the UK:
| Hedge Location | Governing Legislation | Key Height Consideration |
|---|---|---|
| Private boundary (England & Wales) | Anti-social Behaviour Act 2003 | 2m threshold for complaints |
| Private boundary (Scotland) | High Hedges (Scotland) Act 2013 | 2m threshold for complaints |
| Adjacent to highway | Highways Act 1980 | Must not obstruct sightlines |
| Conservation area | Planning (Listed Buildings and Conservation Areas) Act 1990 | May require consent for removal |
The Anti-social Behaviour Act specifically covers England and Wales, whilst Scotland operates under similar but separate legislation through the High Hedges (Scotland) Act 2013. Northern Ireland doesn’t currently have equivalent high hedge legislation, meaning disputes there must be resolved through different legal channels or mediation.
Can I Complain About My Neighbour’s Hedge?
You can lodge a formal complaint with your local authority if your neighbour’s hedge meets the legal definition of a “high hedge” and adversely affects your property. Before taking this step, you must demonstrate that you’ve attempted to resolve the matter directly with your neighbour, as councils won’t typically accept complaints without evidence of prior communication.
The complaint process involves completing a formal application to your local council, accompanied by a fee that typically ranges from £400 to £600 depending on your authority. This fee isn’t refundable, even if the council rules in your neighbour’s favour, so ensuring you have a strong case before proceeding is essential.
Your local authority will assess whether the hedge constitutes a statutory nuisance by evaluating its height, density, and impact on light levels in your property. They’ll consider the reasonableness of the complaint, examining whether the hedge’s effect on your enjoyment of your property justifies intervention under the legislation.
For guidance on making a complaint, the UK Government’s guidance on high hedges provides detailed information about the process and what evidence you’ll need to support your case. The Planning Portal also offers resources explaining when planning permission might be required for hedge work.
Can I Force My Neighbour to Reduce Their Hedge Height?
You cannot personally force your neighbour to trim their hedge, but the local authority can issue a formal remedial notice requiring hedge reduction if they uphold your complaint. This notice specifies exactly what work must be completed and the timeframe for compliance, typically requiring the hedge to be reduced to a height that resolves the light obstruction issue.
Non-compliance with a remedial notice is a criminal offence. The local authority can prosecute the hedge owner, with potential fines reaching £1,000 upon conviction, and they may carry out the required work themselves and bill the property owner for the costs.
The remedial notice doesn’t usually require hedge removal entirely. Instead, it mandates reduction to a height that allows reasonable light access whilst acknowledging the property owner’s right to maintain a boundary feature.
Here’s what typically happens during the enforcement process:
| Stage | Timeframe | Outcome |
|---|---|---|
| Initial complaint to council | 2-4 weeks | Council decides if case meets criteria |
| Site visit and assessment | 4-8 weeks | Officer evaluates hedge’s impact |
| Formal notice issued | Within 8 weeks of decision | Specifies required remedial action |
| Compliance deadline | Usually 4-12 weeks | Hedge must be reduced by this date |
| Non-compliance enforcement | Ongoing after deadline | Potential prosecution and forced work |
The local authority’s decision can be appealed by either party within 28 days. Appeals are heard by the Planning Inspectorate in England, the Welsh Ministers in Wales, or the Scottish Ministers in Scotland, depending on where the property is located.
Understanding UK Hedge Height Laws and Your Options
Hedge height disputes represent one of the most common sources of neighbour conflict in the UK, but the legal framework provides clear pathways for resolution when direct negotiation fails. The legislation balances property owners’ rights to maintain boundaries with neighbours’ rights to reasonable enjoyment of their homes, creating a structured approach that prevents arbitrary decisions.
Prevention remains far more effective than pursuing formal complaints. Regular hedge maintenance, considerate planting decisions, and open communication with neighbours can prevent disputes from escalating to the point where legal intervention becomes necessary.
Most hedge disputes can be resolved through mediation services, which many local authorities offer as a free or low-cost alternative to formal complaints. These services facilitate conversations between neighbours, helping both parties understand each other’s concerns and reach mutually acceptable solutions without the expense and adversarial nature of formal proceedings.
Key points about UK hedge height legislation include:
Is there a law about hedge height in the UK?: Frequently Asked Questions
A high hedge is legally defined as a barrier formed by two or more evergreen or semi-evergreen trees or shrubs exceeding two metres in height that obstructs light or views. Single trees, deciduous hedges, or hedges below two metres don’t fall within the legislation’s scope.
Generally, you don’t need planning permission to plant hedges on your property, though restrictions may apply in conservation areas or for listed buildings. You should check with your local planning authority if you’re unsure about specific restrictions in your area.
The complaint fee varies by local authority but typically ranges from £400 to £600 in England and Wales. According to UK Government guidance, this fee is non-refundable regardless of the complaint’s outcome.
You have the right to trim branches or roots that cross your property boundary back to the boundary line, but you must return the trimmings to your neighbour as they legally belong to them. You cannot enter your neighbour’s property to perform this work without permission.
High hedge legislation primarily addresses evergreen barriers that block light and views, with the UK’s Anti-social Behaviour Act 2003 establishing the two-metre height threshold. The definition specifically excludes single trees and deciduous hedges from the legislation’s scope.
Local authorities typically take between 8 to 16 weeks to investigate a complaint and reach a decision. The timeframe depends on the case’s complexity, the need for site visits, and the authority’s current workload.
Your neighbour can refuse your request to trim their hedge, which is why the formal complaint process exists. If the council issues a remedial notice following a successful complaint, refusal becomes a criminal offence with potential fines.
You’ll need photographs showing the hedge’s height and impact on your property, evidence of correspondence with your neighbour attempting to resolve the issue, and potentially a diary documenting how the hedge affects your daily life. Light measurements can strengthen your case.
The legislation only covers evergreen or semi-evergreen hedges formed by two or more trees or shrubs. Deciduous hedges, single trees, and climbing plants on fences don’t fall within the law’s scope.
Both complainants and hedge owners can appeal council decisions to the Planning Inspectorate within 28 days. The appeal process involves submitting written representations and potentially attending a hearing where an inspector makes the final determination.
The local authority can prosecute your neighbour for non-compliance, with potential fines up to £1,000. The council may also arrange for the work to be completed and bill your neighbour for the full cost of the operation.
Scotland operates under the High Hedges (Scotland) Act 2013, which functions similarly to England and Wales’ legislation but with some procedural differences. The two-metre threshold and general principles remain consistent across the UK.
You can generally cut down hedges on your property without permission unless you live in a conservation area or the hedge is protected by a Tree Preservation Order. Checking with your local planning authority before removing established hedges prevents potential planning breaches.
Most experts recommend maintaining boundary hedges between 1.8 to 2 metres to provide privacy whilst avoiding potential disputes. This height offers effective screening without substantially blocking neighbours’ light or creating the enclosed feeling that often triggers complaints.
