First petitioner claims to be the owner and in possession of the house property bearing Municipal No.5-6-172 of Aghapura, Hyderabad. Petitioners 2 to 4 are also owners of residential house property bearing Municipal Nos.5-6-171/1/1, 5-6-94 and 5-630 of the said village. Respondents 5 to 7 are owners of the property bearing Municipal No.5-6-173. According to the deponent, the said property is situated on the northern side of the house of deponent. Petitioners allege that on 30.04.2015, respondents 5 and 6 obtained two separate building permissions to construct ground plus first upper floor. Contrary to the permission granted to them, they have dug a pit to the depth of 15 feet for the total extent of their land with a view to construct a cellar portion. Having noticed the same, representation was submitted by the petitioners on 29.05.2015 requesting the GHMC authorities to take necessary action, followed by another representation on 01.06.2015. Alleging that no action was taken on the representation given by the petitioners and on the contrary respondents 5 and 6 are undertaking to construct illegal building, this writ petition is filed.