My neighbour has pulled down his dry stone garden wall and replaced it with concrete. Because the dry stone wall runs the length of our terrace, it has caused my garden wall to fall down, and the neighbour on the other side. The terrace of houses/gardens which adjoin our gardens/share the wall are at a higher level and so the DS wall was a retaining wall. There are now 2 patios with the potential to slide into my garden.
He says he will build a replacement but so far it is not to the same height, doesn't extend to the end of my garden and hasn't been back filled.
In addition, he removed his patio and as a result both garden fences fell down. He is replacing the fence that I share with him. But neighbour on the other side replaced theirs. Their garden/flower beds have subsided.
Been going on about 6 weeks now and the dog is having to stay elsewhere.