1. W.P.No.12730 of 1993 is for the issue of writ of certiorarified mandamus to call for the records relating to G.O.No.3(D)No.233 Adi Dravidar and Trival Welfare dated 16.3.1993 and published in the Tamil Nadu Government Gazette Extraordinary dated 17.3.1993, Part II, Section 2 at page 2 in so far as it relates to the petitioner’s lands comprised in S.No.147/IA in Bommidi Village, Harur Taluk, Dharmapuri District and quash the acquisition proceedings and forbear the respondents from acquiring the petitione rs agricultural lands. 2. W.P.No.18494 of 1993 is for the issue of writ of certiorari to call for the records relating to the acquisition of the lands in Survey No. 185 (part) of an extent of 8.49.5 hectares in Krishnapuram Village, Palayamkottai Taluk, Tirunelveli Kattabomman District and quash the G.O.No.3-D No.122 Adi Dravidar and Tribal Welfare Department dated 19.2.1992 published in the Tamil Nadu Government Gazette, Page 1, Part II Section 2 (Supplement) dated 18.3.1992. 3. W.P.No.22277 of 1993 is for the issue of writ of certiorari to call for the records of the first respondent relating to section 4(1) Notification in G.O.3-D734 A.D. & T.W. Department dated 12.1