Section 38 in The Building Regulation in Respect of Lands Covered by the Calcutta Thika Tenancy (Acquisition and Regulation) Act, 1981
38. Front open space :
Every building shall have front open space at ground, forming an integral part of the site of a minimum width of 30 cm. in the narrowest part. In case of addition on existing building having no such front open space, necessary set-back to provided 30 cm. from open shall be made.
