What “Ignored” Legally Means Under the Party Wall Act

Most homeowners assume silence means they are stuck. The opposite is true. The Act was written with non-responding neighbours in mind. Section 10 kicks in specifically because neighbours often do not engage, do not understand the process, or are simply avoiding the situation.

Once deemed dissent exists, the dispute resolution mechanism under Section 10 becomes available. Surveyor(s) must be appointed, and they produce a party wall award that sets out the permitted works, protective conditions, and construction method requirements. The award is legally binding on both parties regardless of how engaged the neighbour was during the process.

The key case law here is Onigbanjo v Pearson [2008], which specifically confirmed that the Section 10(4) power to appoint a surveyor on behalf of a non-responding adjoining owner is valid and effective. A neighbour cannot block a project by staying silent.

Step 1 — Confirm the Notice Was Valid

The requirements for proper service of notices were addressed in Selby v Whitbread [1917], which established that notices must reach the relevant owner by a reliable method. If your notice went to a tenant rather than the registered freeholder, or to a previous owner’s name, the deemed dissent period may not have started. A quick Land Registry ownership check often resolves this before the situation escalates.

Common notice types and their notice periods

Section 2 notice (works to an existing party wall — loft steel beams, cutting in, raising, underpinning): 2 months’ notice required.

Section 6 notice (excavation within 3 to 6 metres of a neighbouring foundation): 1 month’s notice required.

Section 1 notice (new wall at or astride the boundary — line of junction): 1 month’s notice required.

Step 2 — Count the 14 Days Correctly

Do not guess at the date. Your surveyor should record three things at the point of service:

• The exact date of service
• The method used (recorded delivery reference number, witness name, or process server receipt)
• Physical evidence — photograph of the envelope, proof of postage, or a signed delivery note

If your neighbour replies after day 14 but before you have served the 10-day surveyor request, a late written consent can still bring the process to an end without proceeding to an award. However, once you have served the 10-day request and the surveyor appointment process is underway, a late consent does not automatically terminate the process — your surveyor will advise on the specific position.

Step 3 — Serve the 10-Day Surveyor Request

This is the most important step in the process. Serving the 10-day request formally and by a provable method is what unlocks Section 10(4). Without a properly served request, the Section 10(4) appointment may be challenged later.

How to serve the 10-day request

• Send it in writing — letter or email with read receipt
• Address it to the legal owner of the property (check Land Registry if unsure)
• State the date the notice was served, the works described, and that 14 days have passed without a response
• Request appointment of a surveyor within 10 days and ask for the surveyor’s name and contact details
• State that if no appointment is made within 10 days, you will appoint a surveyor on their behalf under Section 10(4)
• Send by recorded delivery and keep the proof of posting

Use the template below. Copy it, fill in the bracketed details, and send it by recorded delivery to the registered owner’s address.

Optional: polite reminder before day 14

Between day 7 and day 14, a brief informal message (email or note through the door) can sometimes prompt a response without going through the formal process. Keep it short, factual, and friendly. The value is practical — sometimes notices are missed, misunderstood, or set aside. Below is a template for this optional step.

Step 4 — Appoint Surveyor(s) and Proceed to Award

Option A: One agreed surveyor

Both parties use the same surveyor. Quicker and cheaper, but it requires some level of cooperation from your neighbour. If your neighbour is completely unresponsive, Option B is standard.

Option B: Two surveyors (standard when a neighbour has not engaged)

You appoint your surveyor. Your neighbour’s surveyor is appointed on their behalf under Section 10(4). The two surveyors then select a third surveyor in advance — someone who acts as a tiebreaker if the two appointed surveyors cannot agree on award terms. This third surveyor is rarely needed but must be selected at the outset.

Even a surveyor appointed under Section 10(4) represents the adjoining owner’s interests fully and independently. They are not your surveyor’s colleague — they are the neighbour’s representative in the process, just as if the neighbour had appointed them directly.

What the party wall award contains

• The specific works permitted under the award
• Construction methodology — how the works must be carried out
• Working hours and noise restrictions
• Access arrangements for surveyors and builders
• The pre-work condition schedule reference
• What happens if damage occurs during construction
• Surveyor fees and which party pays them

What You Should Not Do

Do not use your architect or builder as the surveyor

The party wall surveyor role is a statutory, independent one. Your architect represents your design interests. Your builder executes the work. Neither can act as your party wall surveyor, and neither can act as the adjoining owner’s surveyor. The independence of the surveyor role is what gives the award its legal weight and protects you from challenge later.

Do not send angry messages to your neighbour

Keep every communication in writing, factual, and calm. If the situation eventually reaches surveyors or solicitors, a clean, reasonable paper trail works in your favour. A trail of frustrated messages does not. One polite informal reminder before day 14 is fine. Beyond that, let the formal process do the work.

Do not assume “silence = consent”

Consent must be given in writing within the 14-day window. Verbal agreements, messages through third parties, or a neighbour who “seems fine with it” do not satisfy the Act. Written consent only.

Timeline: What to Expect

Who Pays the Surveyor Fees

The key word in Section 10(13) is “reasonable”. Fees must be reasonable for the complexity and location of the project. If the adjoining owner’s surveyor charges excessive fees, the third surveyor can be asked to determine what is reasonable. Keep your own surveyor’s fees documented so there is a clear comparator if this is disputed.

When Silence Signals a Complication

Rented properties

If the neighbouring property is rented, the notice must go to the freeholder or long leaseholder — not the tenant. Tenants have no standing under the Act to respond to party wall notices on the owner’s behalf. A Land Registry search confirms the legal owner’s registered address.

Overseas or company ownership

Overseas investors and corporate landlords often have London managing agents. A notice served to the registered address but not routed through the managing agent may sit unread for weeks. Once the correct contact is identified, most respond promptly once the statutory obligation is explained. Selby v Whitbread [1917] confirms that service to the registered owner’s address is valid even when acknowledgement is delayed.

Multiple owners

Leasehold blocks, shared freeholds, and properties with multiple registered owners may require notices served on each owner separately. Missing one owner leaves the process incomplete. Your surveyor can confirm how many notices are needed and to whom each should be addressed.

Frequently Asked Questions