High Hedge Complaint to the Council: How It Works

Two things surprise people about high hedge complaints. The council will refuse to look at it until you can show you genuinely tried to sort it out with your neighbour first — and when they do take it on, you pay a fee up front that you usually do not get back, even if you win.

The rules are also narrower than most people expect. A single deciduous tree blocking your light does not qualify, however tall it is.

At a glance

Law: Anti-social Behaviour Act 2003, Part 8
Height trigger: Over 2 metres
What counts: A line of 2+ mostly evergreen trees or shrubs
Before complaining: Must have tried to resolve it yourself
Fee: Set by your council, often a few hundred pounds

Key Takeaways

It must be a line of two or more trees or shrubs, mostly evergreen, over 2 metres tall. A single tree never qualifies.
You must try to settle it yourself first, in writing, and show the council you did.
There is a fee, set locally, and it is usually non-refundable whatever the outcome.
The council cannot order the hedge removed — only reduced, and never below 2 metres.
It has to affect your reasonable enjoyment of your home, not just be tall or annoying.

What actually counts as a high hedge

The definition is set by the Anti-social Behaviour Act 2003 and it is strict. All of these must be true:

It is a line of two or more trees or shrubs. One tree, however large, is outside the rules entirely.
It is wholly or mainly evergreen or semi-evergreen. A deciduous hedge that loses its leaves is generally excluded.
It is over 2 metres tall.
It adversely affects the reasonable enjoyment of your home or garden — usually by blocking light.

Things that do not qualify, however irritating: a single tall tree, a deciduous beech hedge, a hedge that blocks a view rather than light, and roots or overhanging branches. Overhanging growth is dealt with differently — see what you can cut from a neighbour's tree.

You have to try first, and prove it

This is where most complaints stall. The council will ask what you did to resolve it directly, and "I mentioned it once" is not enough.

Build a paper trail:

Write to your neighbour, politely, setting out the problem and what you would like. Keep a copy and note the date.
Follow up in writing if there is no reply after a reasonable period.
Keep photographs with dates, ideally showing the loss of light at different times of day.
Consider mediation before escalating. Many councils will ask whether you tried it, and it is far cheaper than the alternative.

Skipping this stage usually gets the complaint rejected and the fee is not refunded.

The fee, and why it stings

Councils set their own fee for a high hedge complaint and it is commonly a few hundred pounds. Check yours before you commit, because two things catch people out:

It is usually payable up front, before anyone visits.
It is generally non-refundable, even if the council agrees with you completely.

Some councils reduce or waive it for people on certain benefits. It is worth asking.

What the council can and cannot order

If the complaint succeeds, the council issues a remedial notice telling your neighbour what to do and by when.

What it can require:

Reducing the hedge height
Ongoing maintenance to keep it at that height

What it cannot require:

Removal of the hedge
Reduction below 2 metres — that is a hard floor, so if your problem is a hedge at exactly 2.5m, the best outcome may be smaller than you hoped

Failing to comply with a remedial notice is a criminal offence, and the council can carry out the work and recover the cost.

Both sides can appeal

Either you or your neighbour can appeal the council's decision, normally to the Planning Inspectorate, within a set window. That adds months.

Be realistic about the timescale: between trying to resolve it yourself, the council's investigation and a possible appeal, a high hedge case can run for the better part of a year.

If it does not qualify

Plenty of genuine grievances fall outside the rules. Your options then:

Overhanging branches you can cut back to the boundary yourself, without permission, as long as the tree is not protected.
Roots follow the same rule, though cutting them carries real risk of destabilising the tree.
Damage caused by a neighbour's planting may be a private nuisance, which is a civil matter rather than one for the council.
A tree preservation order may exist, in which case nobody can cut it without council consent.

Frequently asked questions

How tall can a hedge be before I can complain?

Over 2 metres, but height alone is not enough. It must also be a line of two or more mostly evergreen trees or shrubs, and it must genuinely affect the reasonable enjoyment of your home — normally by blocking light. A 4-metre deciduous hedge still falls outside the rules.

Does a single tree count as a high hedge?

No. The legislation requires a line of two or more trees or shrubs. One tree, no matter how tall or how much light it blocks, cannot be dealt with under the high hedge rules. If it is causing actual damage you may have a private nuisance claim instead.

How much does a high hedge complaint cost?

Councils set their own fee and it is commonly a few hundred pounds. It is normally payable before the council investigates and is usually non-refundable regardless of the outcome. Some councils reduce it for people on qualifying benefits — ask before you pay.

Can the council make my neighbour remove the hedge?

No. A remedial notice can require the hedge to be reduced and then maintained at that height, but never removed, and never cut below 2 metres. If you were hoping to have it taken out altogether, the high hedge route will not get you there.

What if my neighbour ignores the remedial notice?

Failing to comply is a criminal offence. The council can prosecute, and it can also enter the land, carry out the work itself and recover the cost from your neighbour.