Legal or procedural basis
Property-title evidence, the general-boundaries rule and relevant dispute procedures.

Measured plans, expert opinion and constructive support to help neighbours resolve a disputed boundary.
Owners and legal advisers seeking technical evidence or an expert opinion.
Boundary disputes can become disproportionate quickly. A useful technical report separates measured facts, documentary interpretation and uncertainty, giving owners and legal advisers a clearer basis for negotiation or proceedings.
Property-title evidence, the general-boundaries rule and relevant dispute procedures.
Owners and legal advisers seeking technical evidence or an expert opinion.
The Act’s requirements and any boundary procedure depend on the actual documents, ownership and site relationships. These are the usual working stages.
Collect registered titles, conveyances, transfer plans, photographs, correspondence and other relevant historic material.
Compare the documentary evidence with permanent site features and obtain proportionate measurements where instructed.
Set out the evidence, uncertainty and possible routes for agreement, mediation, a determined-boundary application or legal advice.
General information only. Advice on a particular property requires the relevant documents and facts.
Not usually. Early evidence review, without-prejudice negotiation, expert evaluation or mediation may narrow the dispute and control cost. Legal advice should guide the chosen route.
No. They can interact, but the Party Wall Act generally does not determine the exact legal boundary.
These public sources support the general explanations on this page. They do not replace advice on the facts of a particular property.
Describe the work, notice or concern and tell us which drawings or documents you already have. You do not need to decide the statutory route before contacting the team.
Call 020 8050 0443