article 31A(2) as enacted by Constitution (Seventeenth Amend ment) Act, 1964, reads as follows: "31A(2) In this article (a) the expression 'estate ' shall in relation to any local area, have the same meaning as that expression or its local equivalent has in the existing law relating to land tenures in force in that area and shall also include (i) any jagir, inam or muafi or other similar grant and in the States of Madras and Kerala any janmam right; (ii) any land held under ryotwari settlement; (iii) any land held or let for purposes of agriculture or for purposes ancillary thereto, including waste land, forest land for pasture or sites of buildings and other 367 structures occupied by cultivators of land, agricultural labourers and village artisans; (b) the expression 'right ' in relation to an estate, shall include any rights vesting in a proprietor, sub proprietor, under proprietor, tenure holder, raivat, under raivat or other intermediary and any rights or privileges in respect of land revenue.