Section 2(11) in New Town Kolkata Planning Area (Building) Rules, 2014
(11)"building" means a structure constructed for whatsoever purpose and of whatsoever materials, and includes the foundation, plinth, wall, floor, roof, chimney, fixed platform, veranda, balcony, chajja, cornice or projection or a part there of or anything affixed thereto or any wall (other than boundary wall) enclosing or intended to enclose any land but does not include a tent, samiana or tarpaulin shelter erected for temporary use with the permission of the New Town Kolkata Development Authority;
