Section 112(4) in Cuttack Development Authority (Planning and Building Standards) Regulations, 2001
(4)In the 'open space use' zone, activities like parks, playgrounds, temporary fairs, plantations, may be taken up. Only Residential buildings may also be permitted in the open space use zone if all the following conditions are satisfied along with other conditions of these Regulations.(i)the land is a stitiban land and not a leasehold land;(ii)the coverage is not more than 40%;(iii)the height is not more than 7.0 (seven) metres; and at least 20 percent of land is used for plantation;