Section 397(3)(b) in The Maharashtra Municipal Corporations Act, 1949
(b)for removing, pulling down the unauthorised work, be punished with imprisonment for a term which shall not be less than one month but which may extend to one year and with a fine which shall not be less than five thousand rupees but which may extend to twenty-five thousand rupees; and where the contravention is a continuing one, with a further fine which may extend to five hundred rupees for each day during which such contravention continues after conviction for the first such contravention.