Provided that such allottees of the land by the Board who are in actual physical possession of the land and have constructed residential or commercial buildings shall not be subjected to annulment.

Settlement of land limited to certain area Settlement in accordance with provisions of this Act, rules or orders issued hereunder shall remain confined to an area of about 600 acres of land comprised in sector 3, 4, 5, 6, 7, 9, 11 and 12 wherein the unlawfully constructed area for residential or commercial purposes are spread over the maximum area of the Sector.