Section 86B(2) in The Mumbai Municipal Corporation Act, 1888
(2)The manner of disclosure of information shall include the publication of the information, -(i)in Newspapers;(ii)on Internet;(iii)on Notice boards of the Corporation at its Head Office as well as Ward Offices:(iv)by such other mode, as may be prescribed:Provided that, the information shall be disclosed in the language in which it is available with the Corporation.