respondent No.3. As the said area was declared as a residential zone, respondent No.3 could not establish the Training Institute and therefore respondent No.3 got converted the land for residential purpose. After paying necessary conversion charges, development charges and after complying all the required formalities by respondent No.3, respondent No.1 issued noobjection to respondent No.3 for usage of the subject land for group housing purpose. Thereafter, respondent No.3 entered into development agreement with Gowtham Sai Infrastructures, which in turn has entered into an agreement with petitioners for construction of residential complex in pursuance of building permit, dated 08.O 1.202O, issued by respondent No.4 and accordingly the petitioners have commenced construction. It is the grievance of the petitioners that after the commencement they came to know about issuance of the impugned notice dated 22.O9.2O2O issued by respondent No. 1 to respondent No.3 stating that the subject land allotted to respondent No.3 was cancelled and the land was resumed with immediate effect, on the ground that the subject land was not used for the purpose for which it was allotted. Questioning the same, the present Writ Petition is filed. karned counsel for the petitioners has relied on the decision of the Hon'ble Supreme Court in Andhra