Section 468(3) in The Mumbai Municipal Corporation Act, 1888
(3)Boards, with the by-laws printed thereon or with printed copies of the by-laws affixed thereto, shall be hung or affixed in some conspicuous part of the municipal office and in such places of public resort, markets, slaughter houses and other works or places affected thereby, as the Commissioner thinks fit, and the said boards shall from time to time be renewed by the Commissioner.