Homeowners could face combined fines totalling £26,000 for breaking little-known gardening laws, from hedge height violations to unauthorised tree work and garden bonfires
Steven Smith Content Editor
09:42, 03 Mar 2026
Breaking the rules could trigger a complaint(Image: sankai via Getty Images)
As gardeners venture outdoors this spring, many could be oblivious to lesser-known horticultural regulations that might lead to penalties reaching up to £26,000. Yell is encouraging homeowners to familiarise themselves with these rules immediately to prevent facing substantial fines that could total as much as £26,000.
From hedge heights to trimming a neighbour’s overhanging tree, there are regulations in place that all homeowners and tenants must understand.
Hedge height
While hedges are brilliant for offering privacy and improving your garden’s aesthetic appeal, they frequently block sunlight and become problematic during the summer period. Under the Anti-Social Behaviour Act 2003, if your hedge surpasses two metres in height and interferes with your neighbours’ light or outlook, they have the right to lodge a complaint with the local authority.
Should the hedge be considered a nuisance, you’ll be obliged to cut it back. Failure to comply with this requirement can result in penalties of up to £1,000.
If you’re experiencing problems with your neighbour’s hedge, you should initially attempt to resolve the matter with them directly by requesting they trim back the hedge or trees. The council is unlikely to process your application for a High Hedge Notice unless you’ve made efforts to resolve it with your neighbour beforehand.
Cutting a neighbour’s tree if it overhangs your garden
Similar to hedges, trees frequently obstruct light and occasionally begin encroaching into your property. You’re entitled to prune branches that extend across your boundary line, but only up to that point.
Should there be overhanging branches on your side of the fence or wall, you may trim them back, though it’s advisable to inform your neighbour and return the cuttings you’ve removed.
Particular trees are safeguarded by Tree Preservation Orders (TPOs) to preserve their environmental and aesthetic significance. Before carrying out any work, such as felling or topping, it’s worthwhile verifying whether they’re protected by a TPO.
Each month, roughly 1,900 Britons search for the phrase “tree preservation order”. Unauthorised work on a protected tree can result in fines reaching £20,000. In serious cases, unlimited fines may be imposed.
Hedges can be a bone of contention between neighbours(Image: Visivasnc via Getty Images)
Garden bonfires
While during the summer months it might be appealing to arrange a small campfire or garden bonfire, these must not create a nuisance for your neighbours. The Environmental Protection Act 1990 addresses matters concerning smoke nuisance.
Frequent bonfires or those generating excessive smoke may be deemed a statutory nuisance. Should complaints be lodged and an abatement notice be served, failure to comply can lead to fines of up to £5,000 for residential properties and £20,000 for commercial premises.
Garden fence maintenance
Responsibility for upkeep of garden fences typically hinges on property deeds or arrangements with neighbouring households. It’s crucial to examine your property documentation or have a conversation with your neighbour to establish who bears responsibility for fence upkeep.
Failing to fulfil these duties generally doesn’t lead to penalties, but settling any disputes concerning garden boundaries amicably can help avoid legal proceedings.
Utilising your own boundary: You may use a barrier or fence on your land as you see fit, as long as it’s secure. Your neighbour is not permitted to use it without your agreement. For instance, your neighbour cannot fasten climbing plants to your fence without your authorisation.
Shared boundaries: When a fence is jointly owned, both parties may utilise it, for example to support vegetation, provided it doesn’t compromise structural integrity.
Upkeep obligations: You’re not required to fix your fence unless your property’s deeds state otherwise. Nevertheless, should your fence cause harm or damage to property, you may be found liable. Maintaining your boundary in sound condition is consequently in your own interest to sidestep potential legal complications.
The total potential penalties
Should you face the maximum penalties for all of these offences, the sum could reach a staggering £26,000. Here’s how it breaks down:
Hedge height regulations: £1,000Tree Preservation Orders: £20,000Bonfires and smoke nuisance: £5,000 (domestic properties)
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