Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 10] [Section 51] [Entire Act] Union of India - Subsection Section 51(2) in The Registration Act, 1908 (2)In Book 1 shall be entered or filed all documents or memoranda registered under sections 17, 18 and 89 which relate to immovable property, and are not wills.