The case of Perry v Clissold [1907] AC 73 is authority for the principle that: January 1, 2023 by admin An owner in control of land is entitled to possessory title of anything found on it. An employee who finds goods in the course of their employment must give them to their employer. Mere possession of goods gives the possessor a form of ownership enforceable against everyone but the true owner. Continuous, long-term exclusive possession of land by a non-owner entitles them to a possessory title. See Answer Continuous, long-term exclusive possession of land by a non-owner entitles them to a possessory title.