Section 524(1) in Greater Hyderabad Municipal Corporation Act, 1955
(1)The Commissioner may, by public notice, prohibit the washing of clothes by washermen in the exercise of their calling, except at such places as he shall appoint for this purpose; and when any such prohibition has been made, no person who is by calling a washerman shall wash clothes at any place not appointed for this purpose by the Commissioner, except for such person himself or for the owner or occupier of such place.