Alleging that the seventh respondent has put up unauthorised construction over the land, which partly belongs to the petitioners, the petitioners sent representation to the respondent authorities on 7.2.2026 requesting them to inspect the property, demarcate the boundaries and to withdraw the approval granted. As the said representation did not evoke any response, the present writ petition is filed seeking issuance of a writ of mandamus directing respondents 2 and 3 to remove the unauthorized construction on the land situated in Plot No.6 and 7 comprised in Old Survey No.454/3 and New Survey No.454/3A, 1D admeasuring 2400 Sq.ft situated at Pallikaranai Village, Sholinganallur Taluk, Chennai.

2. Learned counsel for the petitioners submitted that the seventh respondent fraudulently obtained building permission in respect of the property, which partly belongs to the petitioners. The failure on the part of the respondent authorities in inspe