Fencing contractor boundary disputes: how to handle neighbour conflict in 2026

TL;DR: For UK fencing contractors, boundary disputes are the single most common reason a job goes wrong. The customer is convinced of where the boundary is, the neighbour disagrees, and the fencing contractor ends up in the middle, sometimes with a contested invoice and sometimes facing a county-court small claim. The contractors who handle this well refuse to dig until both neighbours have signed a written boundary acknowledgement, regardless of what the customer says about "I've always owned that side of the fence." This article walks through the practical commercial approach: what paperwork to use, what scripts work for the awkward conversations, and which jobs to walk away from. None of this is about being a property lawyer; it's about protecting your invoice and your reputation by being the contractor who insists on writing things down.

For most UK fencing contractors, the technical work is easy. Posts go in, panels go up, gates hang, work signs off. The problem isn't the fencing. It's the human geometry around the fencing — specifically, the moment a neighbour comes out of their house and says "I don't agree with where you're putting that fence."