Section 64A(2) in Tamil Nadu Estates (Abolition and Conversion Into Ryotwari) Act, 1948
(2)The decision of a Civil Court (not being the Court of a District Munsif or a Court of Small Causes) on any matter falling within its jurisdiction shall be binding on the parties thereto and persons claiming under them in any proceeding under this Act before a Tribunal or Special Tribunal, or a Judge of the High Court under section 51(2), in so far as such matter is in issue between the parties or persons aforesaid in such proceeding.