SDCL § 20-13-11: Employment agency's unfair or discriminatory practices.

It is an unfair or discriminatory practice for any employment agency, because of race, color, creed, religion, sex, ancestry, disability, or national origin, to accord adverse or unequal treatment to any person in connection with any application for employment, any referral, or any request for assistance in procurement of employees, or to accept any listing of employment on such a basis.