Our neighbours had an extension done last year, it finished just before Xmas. I had someone around to look at our fence as we needed part redoing, to benefit both us and next door.
When he was here and we were inspecting the fence from their side, he noticed their building works has undermined our fence and the posts are now only just supported form their side by being about a foot into the ground (their ground level is lower than ours so a foot is soil has been pulled away from the fence posts basically).
The posts are now loose and the fill of our patio is being washed into their garden. We had noticed the patio slabs were being uneven towards the fence but just thought it was where we needed to top up sand to level, but this could now be why. You can see some light down by one of the posts.
We signed an agreement for works to go ahead under the party wall act.
Where do we stand please?
They have said they will chat to us about the fence when they are free, and this is an extra issue now to bring up.