PRAYER : Petition filed under Article 226 of the Constitution of India, to issue a Writ of Mandamus, to direct the 1st to 4th respondents to enforce the provisions of Law against 5 to 7 respondents and persons claiming through them in respect of the unautorised development as plots including the carrying out of building, engineering other operations in or over or under land or the making of any material change in the use land in S.Nos.41/2A1A, 41/3, 41/442/1, 42/2, 42/6, 42/7, 42/8, 42/12, 43/2, 43/3, 43/6A, 43/6B, 43/8A, 43/8B, 45/6, 45/8, 45/9, 45/10, 47/447/5, 47/6&47/7 at Thiruparankundram village, within the limits of Thiagarajar Colony Panchayat, as the land development is made by respondents No.5 to 7 without obtaining the permission under the provisions of law or any rule or regulation in force.