Section 2(7) in Puducherry Town and Country Planning Act, 1969
(7)"building operations" include-(a)erection or re-erection of a building or any part of it;(b)roofing, re-roofing of any part of building or open space;(c)any material alteration or enlargement of any building;(d)any material change in the use of a building including the use of its one or more parts used for human habitation into a greater number of such parts;(e)any such alteration of a building as is likely to effect an alteration of its drainage or sanitary arrangements or materially affects its security;(f)the construction of a door opening on any street or land not belonging to the owner;
