Posting for advice as we’re getting hopelessly confused.
I'll try not to add too much extraneous detail unless needed but in a nutshell: to build our planned back extension so it’s properly square, it looks as though we need to slightly redraw the boundary with our next-door neighbour (the existing wall of our house abuts his driveway). It’s annoyingly unclear on the Land Registry but the existing boundary of our property appears to taper slightly (diagram available if needed, I know the rules!).
Our neighbour is absolutely fine with this; he readily agreed when we raised it. We've had more than one good chat, and met with the architect, who's redrawn the plan to reflect the proposed new boundary between us. Btw it’s not a huge chunk of garden - it’s a narrow strip, a matter of centimetres.
We think we need to get a solicitor to make sure it’s all properly okayed (we'd be paying the neighbour's costs, obviously). But so far we’ve had a lot of vague and/or conflicting advice, and it’s proving more difficult than expected to find solicitors; two different firms have said they can’t help - no particular reason given, just that they can’t.
Iirc, you can make an informal agreement between two parties and lodge a new plan with the Land Registry, but we both want this to be done properly and a legal process seems safest. I suppose what I'm asking is whether anyone has experience of this situation and if so, how did you deal with it?
Thanks if you’ve got this far!