Quick answer: Yes. Once a dispute is deemed to have arisen, both owners can concur in appointing one agreed surveyor. The agreed surveyor acts impartially under the Act rather than as an advocate for either owner.
This article concerns England and Wales. It provides general information, not legal advice. The application of the Party Wall etc. Act 1996 depends on the facts, ownership and proposed work.
The surveyor’s statutory role
The task is to resolve matters connected with the notifiable work and settle an award. Appointment under the Act creates a statutory function; the surveyor must act fairly and within jurisdiction.
Advantages of one agreed surveyor
A single appointment can reduce duplication, cost and delay, especially for straightforward residential projects supported by clear drawings and cooperative owners.
When separate surveyors may be preferable
Complex engineering, significant risk, damaged relationships or substantial competing proposals may make separate appointments more comfortable. The two surveyors select a third surveyor at the outset, who can be called upon if required.
Choosing the person
Look for relevant party wall and construction experience, appropriate insurance, transparent fees, availability and an ability to explain technical matters clearly.
Frequently asked questions
Does an agreed surveyor work for the building owner?
No. Although the building owner commonly pays the fee, the statutory role is impartial.
Can the agreed surveyor be replaced?
Statutory appointments are not freely revoked, so selection should be careful and project-specific advice obtained if a problem arises.
Authoritative sources and further help
Read the official GOV.UK explanatory booklet and the Party Wall etc. Act 1996 on legislation.gov.uk. For the wider process see our building owners guide, adjoining owners guide and notice guidance.
Reviewed: 16 July 2026. Seek advice from a suitably experienced party wall surveyor or solicitor where the facts or legal position are disputed.