Section 363(2) in The Calcutta Municipal Corporation Act, 1980
(2)If any additional land, which will be included in the premises of any person permitted or required by an order under sub-section (2) of section 360 to set forward a building to the regular line of a public street, belongs to the Corporation, such order shall be a sufficient conveyance to the owner of such land; and the price to be paid to the Corporation by the owner for such additional land and the other terms and conditions of the conveyance shall be set forth in such order.