Okla. Stat. tit. 25, § 1306
It is a discriminatory practice for an employer, labor organization, or employment agency to print or publish or cause to be printed or published a notice or advertisement relating to employment by the employer or membership in or a classification or referral for employment by the labor organization, or relating to a classification or referral for employment by the employment agency, indicating a preference, limitation, specification, or discrimination, based on race, color, religion, sex, national origin, age, or handicap; but a notice or advertisement may indicate a preference, limitation, specification, or discrimination based on religion, sex, or national origin when religion, sex, or national origin is a bona fide occupational qualification for employment.
Added by Laws 1968, SB 367, c. 388, § 306, emerg. eff. May 17, 1968; Amended by Laws 1985, HB 1081, c. 165, § 7, eff. November 1, 1985.