Section 280(1)(iii) in The City of Nagpur Corporation Act, 1948
(iii)constructs or re constructs any projecting portion of a building which the [Commissioner] [This word was substituted for the words 'Chief Executive Officer' by Bombay 79 of 1958, Section 3, Schedule.] is empowered under section 284 to require to be set back or is empowered to give permission to construct or re-construct;