The acquisition of land or property through continuous possession over a certain period, often without the owner's permission.

निराधार अधिग्रहण

English Usage: After years of paying the property taxes, they claimed usucapion over the abandoned house.

Hindi Usage: वर्षों तक संपत्ति का कर चुकाने के बाद, उन्होंने परित्यक्त घर पर निराधार अधिग्रहण का दावा किया।