Writ of Mandamus declaring the action of the official respondents in not taking action on the encroachments made by the unofficial respondents on the assigned house patta land admeasuring an extent of Ac.0-02guntas in survey No.67 vide Patta rn File No P,51285181 , dated 27.4.1981 which was again renumbered as 67lAl1 at Narsapur (V and M), Medak District and its corresponding H.Nos-4-3,4311 , 4411 and 4-412 as illegal, arbitrary and unjustifiable and discrirpinatory and in violation of the provisions of Telangana Assigned Lands (Prohibition 9f Transfers) Act, 1977 and also in violatron of the pnnciples of naturaljustice and in violation of Article 14,21 and 3004 of the Constitution of lndia and consequently, to direct the official respondents to cancel the mutation in favour of the unofficial respondents and restore possession of the same in favour of the petifione1.