Can I cut my neighbour’s tree?

It’s one of the most common things we get asked when we’re out on a job: “The neighbour’s oak is taking over my garden, blocking all my light, and filling my gutters with leaves. Can I just chop it back?”

Boundary disputes over trees can get incredibly heated, very quickly. But the law in England is actually pretty straightforward once you strip away the legal jargon.

If you’re currently staring out your window at a large branch encroaching on your lawn, here is what you can and can’t legally do.

The golden rule: the boundary line

Under English law, you have what’s called the “right to abate a nuisance.” In plain English, this means yes, you can cut back any branches or roots that cross over into your property. You don’t technically need your neighbour’s permission to do this, but there are three catches you need to know first:

• Don’t cross the line: You can only cut up to your exact boundary line. You cannot lean over the fence, step into their garden, or cut even an inch onto their side without their permission. That’s trespass.
• Don’t kill the tree: If you butcher the branches so badly that the tree becomes lopsided, gets diseased, or dies, your neighbour can sue you for damaging their property.
• The “theft” loophole: Legally, those branches, leaves, and any fruit on them still belong to your neighbour. You can’t just throw them in your garden waste bin, and you certainly can’t keep any nice apples. You have to offer them back.

A quick tip from experience: Please don’t just throw the branches back over the fence. While legally they are theirs, dumping a pile of garden waste on your neighbour’s lawn is a surefire way to start a feud. Ask them first if they want them, and if they say no (which they usually do), just dispose of them yourself.

Two things that stop you instantly: TPOs and birds

Even if a branch is hanging right over your patio, you cannot touch it if either of these two things applies:

1. The Tree is Protected: If the tree has a Tree Preservation Order (TPO) on it, or if you live in a Conservation Area, you cannot touch a single leaf without written permission from your local council. Doing so can land you with a big fine. Always check with your local authority first.
2. Nesting Birds: Under the Wildlife and Countryside Act, it is an offence to disturb nesting birds. If you’re planning work, you need to check the tree thoroughly first, particularly if the work is in the typical nesting season between March and August. If there are active nests, the pruning must wait.

Why you should chat with your neighbour first

Legally, you don’t have to knock on their door. Practically? You absolutely should.

Most people don’t actually want to fall out with their neighbours. Usually, a quick, polite chat over the fence resolves the issue. You might find they are happy for you to go a bit further back than the boundary line, or they might even offer to split the cost of getting a professional in to tidy the whole tree up.

At the very least, letting them know you’re having some branches taken down stops them from panicking when they hear chainsaws revving next to their fence.

When to call in a professional

If it’s a couple of small, thin branches you can reach with a pair of hand pruners, go for it. But if you’re dealing with heavy oak limbs, high canopy work, or branches hanging directly over your greenhouse or roof, please don’t risk it.

Getting a qualified, insured tree surgeon means:

• The cuts are made cleanly (keeping the tree healthy).
• No one ends up in A&E because a heavy branch swung the wrong way.
• We handle the council paperwork if the tree is protected.

If you’re not sure where your boundary lies or you’re worried about the health of the tree, feel free to contact us. We’d be happy to take a look and help you keep the peace in your garden!