Ark. Code Ann. § 16-123-316: Brokerage services

A person shall not deny persons access to or membership or participation in a multiple listing service, real estate brokers' organization or other service, organization, or facility relating to the business of selling or renting dwellings, or discriminate against a person in the terms or conditions of access, membership, or participation in such an organization, service, or facility because of race, color, religion, sex, disability, familial status, or national origin.