2.The case of the deceased petitioner is that he purchased vacant house site in Plot No. 21, comprised in Survey Nos.1225/4C & 9C situated at Konneri Kuppam (Sivakanchi), Kancheepuram Taluk and District to an extent of 1350 sq.ft. by the registered sale deed dated 16.04.1987. The Government of Tamil Nadu proposed to acquire the subject lands for Tamil Nadu Housing Board. In this respect, the Special Tashildar (Land Acquisition), Unit-I Tamil Nadu Housing Board Scheme, Nandanam, Chennai-35 was appointed as an Officer under Section 4(1) of the Land Acquisition Act, 1894 (hereinafter referred to as the Act', for short) in G.O.Ms.No.49, Housing and Urban Development (HBS) Department, dated 05.02.1992 was issued in that regard. The declaration under Section 6 of the Act, was published in G.O.Ms.No.328, Housing and Urban Development Department, dated 26.04.1993. Further, some of the land owners had challenged the land acquisition proceedings in W.P.No.16713 of 1993 and the