Section Section 51
-In section 51 of th3 principal Act; (a) for sub-section (2) the following sub-s
section 51.-In section 51 of th3 principal Act; (a) for sub-section (2) the following sub-section shall be substituted, namely: - "(2) In Book I shall be filed--- true copies of all documents; and (ii) all memoranda; Registered under sections 17, 18 and 89 which related to immovable property, and are not wills.' (b) in sub-section (3), for the words "entered all documents the words "filed true copies of all documents" shall be substituted. [Vide kerala Act 7 of 1968,s. 7] Orissa Amendment of