Section 192(3) in The Maharashtra Municipal Councils, Nagar Panchayats And Industrial Townships Act, 1965
(3)The Chief Officer may at any time by written notice require the owner of any building which has an external roof or wall made of any such material as aforesaid, to remove such roof or wall within such reasonable time as shall be specified in the notice, whether such roof or wall was or was not made before the appointed day and whether it was made with or without the permission of the Chief Officer.