Section 30A(2) in Tamil Nadu Estates (Abolition and Conversion Into Ryotwari) Act, 1948
(2)The ryotwari assessments imposed on, and the miscellaneous revenue derived from, all lands in a zamindari estate in respect of which, any landholder mentioned in sub-section (1) is entitled to ryotwari patta under any provision of this Act, shall be excluded in determining the basic annual sum.]