Tort liability when spatial computing systems anchor commercial virtual assets, game characters, or digital advertising onto private real estate without owner permission.
Traditional trespass under Restatement (Second) of Torts § 158 requires an unauthorized physical entry onto another's land. In augmented reality, software systems anchor virtual game objects or commercial icons onto private real estate, drawing crowds of users without physical developer presence. Litigants have argued for a new common law tort of virtual trespass or private nuisance.
The Eastern District of Wisconsin in Milwaukee v. Niantic invalidated a municipal ordinance requiring AR developers to obtain permits before placing virtual assets in public parks on First Amendment grounds.
