This Civil Revision Petition is third in succession in respect of a dispute between the same parties. One Mr. Basaiah, who is the father of petitioner Nos.1 to 4, was the protected tenant in respect of Acs.3.29 guntas of land in Survey No.121 situated at Madharam Village of Pargi Mandal. After his demise, ownership certificate under Section 38E of the Andhra Pradesh (Telangana Area) Tenancy & Agricultural Lands Act, 1950 (for short “the Act”) was granted to the petitioners herein who claimed through the said Basaiah by the Mandal Revenue Officer, Pargi. The petitioners approached the Mandal Revenue Officer, Pargi for putting them in possession in respect of the said land. By order dated 15.05.1987, the Mandal Revenue Officer has directed the petitioners to be in possession. This order was questioned by the respondents, who are the original land owners, in an appeal filed under Section 90 of the Act before the learned Joint Collector, Ranga Reddy District. The said appeal was allowed by order dated 05.05.1990 mainly relying upon the alleged surrender of tenancy rights by the father of petitioner Nos.1 to 4 orally prior to 1953. The petitioners filed C.R.P.No.2024 of1990 be