Section 7(1)(ii) in The Maharashtra Ownership Flats (Regulation of the Promotion of Construction, Sale, Management and Transfer) Act, 1963
(ii)[ any other alterations or additions in the structure of the building without the previous consent of all the persons who have agreed to take the flats in such building.] [Clause (ii) was substituted and was deemed always to have been substituted by Maharashtra 36 of 1986, Section 6(a).]