cameoamalthea:

Legally a house can be haunted and failure to disclose that the property is haunted can constitute fraudulent misrepresentation and is grounds for recession of contract. Meaning poltergeists are legally treated the same as termites or other pests.

This sounds like a cryptid post but this is actual U.S. case law. 

The issue came up in a case where a family bought a house and later discovered it was on a ghost tour. The buyer had no way of knowing the house was haunted since that’s no something buyer’s usually ask, but the previous owner knew and should have disclosed it. Since the owner had reported paranormal activity in both local and national publications describing at length how  haunted the house was court decided they couldn’t very well say there’s no such thing as ghosts now.

This resulted in legal precedent that recognizes the existence of haunted houses. Also the court’s opinion is probably the most entertaining legal opinion you will ever read.

This post does not constitute legal advice