Background.....I live in a rural area, single track road with two lots of farm cottages along it. Tiny "village", no shop or anything, just a post box and a church that has a monthly service.
Further along the road where I live, is the second set of farm.cottages. Several have a bit of land with them either behind or across the road though a couple of bits of land have been sold to people not living in the cottages. One of these is a kind of small holding. The people that own it have rented 3 different houses locally over the years and applied for planning permission to live in a log cabin on their land, which has been refused at least twice. I've recently become aware that they are now living on the land in a cabin, with no planning. I wasn't planning on reporting it. But I've just learnt that the neighbouring land has been sold to a friend of log cabin people, who plan to do the same. Without planning.
Would you turn a blind eye or report to the council?