Can I refuse a party wall agreement?

Last updated: 30 July 2026

You can refuse to consent — that's completely within your rights. What you can't do is veto lawful work. Here's what "refusing" actually triggers, and why it's designed to protect you.

Your three options, honestly compared

1. Consent in writing. Most neighbours do. Consenting doesn't waive a single right under the Act — if the work damages your property, your remedies survive. Which remedy depends on the notice: for party structure work under section 2 there's a duty to make good the damage, while for an excavation notice under section 6 the route is compensation instead. Consenting simply means no surveyors are appointed.

2. Dissent and appoint your own surveyor. A dispute formally exists (that's a legal state, not an argument), and a surveyor acts to protect your property's interests (how to choose one — the Act sets no qualification requirement, so it's worth a moment's thought). The building owner normally pays your surveyor's reasonable fees — refusing costs you nothing in the standard case.

3. Dissent and share one "agreed surveyor". One impartial surveyor acts for both sides. Usually faster and cheaper for everyone — and remember, it's generally not your bill.

What if the two surveyors can't agree? The third surveyor

If you each appoint your own surveyor, those two must straight away pick a third between them — not later, and not only once they fall out. The third surveyor exists from the start precisely so a deadlock has somewhere to go.

The part worth knowing as a homeowner: either owner, or either surveyor, can call on the third surveyor acting alone. You don't need your neighbour's agreement, and you don't need your own surveyor's blessing. If you think the process has gone wrong or your surveyor isn't representing you properly, that route is yours to use.

One consequence people don't anticipate: choosing a single agreed surveyor means there is no third surveyor to escalate to. Cheaper, and one fewer safety valve.

If you're the one building — can your neighbour refuse you?

Arriving from the other side? The short answer is the same sentence read backwards: your neighbour can dissent, but they cannot veto. They cannot stop lawful work, only move it into a process that decides how and when it happens.

What their dissent does cost you is time and money — surveyors get appointed, an award has to be made, and you generally pay for both sides. Silence costs you the same, because after 14 days it counts as dissent anyway. So the thing genuinely worth your effort is not preparing for a fight, it's making consent easy: serve early, explain the work in plain terms, enclose the reply form, and offer a schedule of condition before anyone asks.

What happens after you dissent

The surveyor (or pair of surveyors) produces a party wall award: a binding document setting out how and when the work happens, a record of your property's condition beforehand, and who pays for what. The award is final unless appealed to the county court within 14 days (section 10(17)).

Two clocks to know: if you simply don't respond to the notice, after 14 days silence counts as dissent anyway (section 5) — so doing nothing chooses option 2's path without the choosing. And if either side refuses to appoint a surveyor, after a written request and 10 days the other side can appoint one on their behalf (section 10(4)). Stalling doesn't stop the process.

What if I do nothing at all?

Doing nothing is a decision, just not a good one. It doesn't make the notice go away, delay the work, or preserve your position while you think. After 14 days you're treated as having dissented, and the process runs — except that you've now given up the two things dissenting would have got you: a say in who is appointed, and the chance to raise what actually worries you before the award is written.

Worse, if you keep not engaging, your neighbour can serve a written request and appoint a surveyor on your behalf after 10 days. You still end up in the process, with a surveyor you had no part in choosing. Dissenting costs you nothing — the building owner normally pays — so inaction buys you nothing either.

How do you actually appeal an award?

The route is the county court — not the High Court — and the clock is 14 days beginning with the day the award is served on you. Three details that catch people:

• It runs from service on you, not from the date written on the award. Each owner is served separately, so the two of you can have different deadlines.
• If the award arrives by post, time runs from when it would arrive in the ordinary course of post, not from when it was sent.
• The court can rescind the award or modify it, and it decides who pays the costs of the appeal — which can be you.

A court fee is payable. We don't quote a figure, and you should be wary of pages that do: the amount isn't set by the Act or the government's party wall guidance, so check the current fees on GOV.UK rather than trusting a number in an article. Given the costs risk, this is a take-advice-first step rather than a do-it-yourself one.

What refusing cannot do

The award controls how and when lawful work happens — scope, timing, manner, protections, access for inspection — never whether it happens. Dissent buys you a binding rulebook and a dated record of your property's condition (the schedule of condition — the evidence that settles any later damage argument), not a veto. Knowing that up front saves a lot of wasted heat.

Can I ask for changes instead?

For a party structure notice, yes: within one month you can serve a counter-notice (section 4) asking for particular works to be done for your benefit — say, chimney flues carried up when the wall is raised. The building owner has 14 days to respond, or that too becomes part of the dispute.

What a counter-notice needs to say

The Act doesn't publish a template for one, and there's no official letter in the government's set. Keep it plain and make it unmistakably a counter-notice under section 4:

• Your name and the address of your property, and the date.
• Which notice you're responding to — its date and the works it described.
• What you're asking for, described specifically enough to be priced and built: not "protect my flues" but which flues, carried up to what.
• A statement that it's served under section 4 of the Party Wall etc. Act 1996, and your signature.

Serve it the same way a notice is served — in person, by post, or by email only if the recipient has agreed to that. Two things to be realistic about: the request must be for works for your benefit connected to what they're already doing, and you're likely to pay for what you ask for — work done at the adjoining owner's request is one of the recognised exceptions to the building owner paying. The building owner can also refuse on the grounds the Act allows, and if that happens the disagreement goes to the surveyors like everything else.

When refusing is the right call

Dissent when you genuinely want protection: excavation near your foundations, a basement next door, an old or fragile shared wall, or a notice that looks defective (not all owners named, no drawings with an excavation notice, a start date inside the notice period). A surveyor's schedule of condition is your insurance policy, at the building owner's expense. If it's the digging that worries you, the 3-metre and 6-metre rules are explained in full — and if work started with no notice served at all, that's a different situation with more leverage than you might think.

Worried about a stalled project? Ask for security

The lever most neighbours never hear about. If what worries you is a big dig next door being abandoned half-finished — a trench left open by your foundations, a wall part-demolished — you can serve a notice asking the building owner for security before work starts. It applies even when the work is entirely on their own land, so a basement or foundation dig near your boundary counts.

Two honest caveats. The Act doesn't say how much, what form it takes, or when it comes back — that's all agreed between the owners or settled in the award. And asking has a catch: it entitles the building owner to ask you for security in return, and if you don't meet that within a month your own request falls away. Raise it with your surveyor before serving. Who pays for a party wall surveyor covers it in full.

Where to start

Want the whole picture rather than just the refusing part? The Party Wall etc. Act 1996, explained sets out the entire process end to end.

If a notice has landed on your mat, our free explainer walks through your exact notice and options in about 90 seconds — and shows what each option means for the costs.