( 1 ) THIS Revision is filed against the order of the Joint Collector, karimnagar, dated 21-3- 1983 setting aside the proceedings of the Tahsildar under Section 50-B of the A. P. (Telangana Area) Tenancy and Agricutural lands Act, 1950 (hereinafter referred to as the act ) validating the sale of land by the 1st petitioner in favour of the 2nd petitioner.

( 2 ) THE Tahsildar, Karimnagar, after conducting an enquirey issued the contificate under Section 50-B of the Act validating the sale of a curtain extent of land by the 1st petitioner in favour of the 2nd petitioner on 3-2-1977. According to the petitioners the transaction took place some time in 1960 and the vendee has been in possession ever since.

( 3 ) THE 1st petitioner filed a declaration excluding the said land on the ground that it belonged to the 2nd petitioner.

( 4 ) ON 2-6-1981 a notice was issued by the Joint Collector, Karimnagar asking the petitioners to show cause why the certificate granted by he tahsildar should not be cancelled on the ground that such certificate was obtained by misrepresentation, that the transaction is sham and bogua and the alienation was made sometime in 1971 during the prohib