D.C. Code § 2-1401.01

It is the intent of the Council of the District of Columbia, in enacting this chapter, to secure an end in the District of Columbia to discrimination for any reason other than that of individual merit, including, but not limited to, discrimination by reason of race, color, religion, national origin, sex, age, marital status, personal appearance, sexual orientation, gender identity or expression, familial status, family responsibilities, matriculation, political affiliation, genetic information, disability, source of income, status as a victim of an intrafamily offense, and place of residence or business.