Party Wall Notice Consent, Dissent, or Silence

When you serve a Party Wall Notice, your neighbour (the Adjoining Owner) has a legal right to respond. Their decision shapes the next steps in the Party Wall process, so it’s important to understand the three possible outcomes.


1. Consent

If your neighbour consents in writing to your notice, the process is straightforward. You can usually proceed with the works once the notice period has passed.


2. Dissent With an Agreed Surveyor

If your neighbour dissents, they may agree to appoint one impartial surveyor to act for both of you. This surveyor will:

  • Prepare a legally binding Party Wall Award
  • Define how and when the works will take place
  • Protect the rights of both owners

This route is usually quicker and more cost-effective than appointing two surveyors.


3. Dissent With Separate Surveyors

Alternatively, your neighbour may prefer to appoint their own surveyor. You will appoint yours, and the two surveyors will jointly select a Third Surveyor (only called upon if there’s a dispute).

While this option may increase costs, it gives your neighbour additional reassurance of independent representation.


4. Silence

If your neighbour does not reply within 14 days, the law treats their silence as dissent. This means the surveyor process begins automatically.


Why Understanding Responses Matters

  • Consent allows projects to move forward quickly.
  • Dissent triggers the Party Wall Award process — a safeguard for everyone.
  • Silence does not stop the works but ensures legal procedures are followed.

Knowing how neighbours can respond helps you plan your project timeline and avoid surprises.


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