I knew of a similar case locally in the early 90's. A very old disabled man whose home (which he owned, had built and lived in since his marriage some 60 years earlier) drove a truck through too many public health laws to list. His neighbours loved and supported him and all he wanted was to be in his own surroundings for as long as he could. I has several "informal" chats with local public health officials who knew of the circumstances and had decided that under the circumstances, they would have to defer enforcement due to various good official sounding reasons. Social services were similarly able to bend rules as though they were rubber bands in order to keep him at home for his last few years.....one of my better memories.