Section 12A(1) in The Maharashtra Ownership Flats (Regulation of the Promotion of Construction, Sale, Management and Transfer) Act, 1963
(1)No person, who is a promoter, or who is in-charge of management or connected with the management of a block or building of flats, whether as member of a managing committee, director, secretary or otherwise, or is responsible for the maintenance thereof (hereinafter in this section referred to as "the manager"), shall, without just and sufficient cause, either by himself or through any person, cut off, withhold, or in any manner curtail or reduce, any essential supply or service enjoyed by the person who has taken a flat (or by any person in occupation thereof through or under him) in respect of the flat taken or agreed to be taken by him.