How a neighbour can give written consent

When a neighbour agrees to work described in a valid party wall notice, a clear written response is preferable to an informal conversation. It should identify the notice and the specific proposed work being accepted.

What should a written response identify?

A sensible response gives the adjoining owner's name, the property concerned, the date of the notice, a clear statement of consent and the date of signature. The government's explanatory booklet contains example positive acknowledgement letters.

Does saying “yes” waive every right?

Written consent to works under the Act does not mean the building owner has unrestricted permission to cause damage or ignore other legal obligations. The work still needs to be carried out properly and in accordance with applicable legal requirements.

What if the wall is across the boundary?

For a proposal to build a new wall astride the line of junction, section 1 requires the adjoining owner's written consent. The document and agreed details should clearly identify the wall and any important terms. This is different from acknowledging work on an existing party structure.

What if no consent arrives?

For section 2 party-structure notices, lack of written consent after the statutory 14-day period may create a deemed dispute. For a new wall across the boundary, the owner cannot assume silence permits building astride. See the response rules.