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.
Ark. Code § 16-123-316