As non-locals, we “had to” ask two neighbors for their signature for our construction project back then. Both signed without hesitation. I was very impressed by the calmness and friendliness of the people at that time. It is still like that today..
Ditto! Nothing beats nice neighbors... and we have six of them :)
For us, it was only one neighbor, but she immediately gave us a key so we could use her restroom instead of the construction site porta-potty. And later we were allowed to use her basement as a buffer storage for moving boxes.
The neighbor to the west didn’t have to sign anything but provided construction water instead. To the north, a fence was dismantled (without our involvement) to put up the crane. After completion of the construction work, this fence was moved 1.5 meters so "they have more space for their access path." The south side always kindly supplied us with coffee, cake, or beer. And the southwest side was used for access for the earthworks so they wouldn’t get in the way of the northern construction site access. Boundary stones are not taken very seriously here either ("you’ll make it nice"), and fences don’t exist at all. But it was also the last gap in an existing developed area, so it’s not comparable.