Imposition of restrictions

(1) Whenever it appears to the Government that it is necessary to impose restrictions upon the use and enjoyment of land in the vicinity of any public work or of any site intended to be used or to be acquired for any such work, it may, by notification, impose such restrictions on such land as it may deem necessary. (2) A sketch plan of the land in respect of which the notification referred to in sub-section (1) is issued shall be prepared on a scale not smaller than 6 inches to the mile indicating the boundaries of such land and the Collector shall cause public notice of the substance of such notification to be published at convenient places in the locality. (3) The notification referred to in sub-section (1) shall be conclusive proof that it is necessary to keep the land free from buildings and other obstructions specified therein.