Section 186(1)(a) in The Gujarat Provincial Municipal Corporations Act, 1949
(a)in contravention of any of the provisions of this Act or rules or bye-laws or of any notice issued or direction given under this Act or without the written permission of the Commissioner, in any way alter the fixing, disposition or position of, or construct, erect, set up, renew, rebuild, remove, obstruct, stop up, destroy or change, any drain, ventilation-shaft or pipe, cesspool, water-closet, privy, latrine or urinal or bathing or washing place or any trap, covering or other fitting or appliance connected therewith;