Wis. Admin. Code § Cos 2.05 – Advertising.

(1) Advertising by licensees shall be truthful and accurate and may not mislead the public.
(2) An establishment shall either post a list of cost of services in a conspicuous place or display a sign which states: “All establishment patrons have the right to be informed of the cost of services before the services are provided.”

History: Cr. Register, July, 1989, No. 403, eff. 8-1-89.