3. In the year 1995-1996, the Government acquired 21 Acres of land in Survey Nos. 400/1, 402/2, 371/1B, 371/2B, 371/1C3 of Veeranampalayam Village, for the purpose of giving Assignment House Site Patta to the Adi Dravidar people. Accordingly, the 1st to 4th plaintiffs along with 671 other persons were granted House Site Pattas in the aforesaid survey numbers. All the Patta holders built thatched huts in the Suit Properties and resided there. Due to lack of basic facilities and amenities like water and electricity, all the Patta holders left the place and moved to rented houses. The thatched huts and boundaries of the Suit Properties were ruined over time. Thereafter, plaintiffs approached the Government authorities once again to measure the Suit Properties and fix the boundaries. Accepting the request, on 28th May, 2010, and on 1st July, 2010, the revenue officials measured the Suit Properties in the said survey numbers, and obtained signatures from the plaintiffs and other Patta holders after marking the boundaries. When the plaintiffs and other Patta