A second-class citizen is a person who is systematically and actively discriminated against within a state or other political jurisdiction, despite their nominal status as a citizen or a legal resident there. While not necessarily slaves, outlaws, illegal immigrants, or criminals, second-class citizens have significantly limited legal rights, civil rights and socioeconomic opportunities, and are often subject to mistreatment and exploitation at the hands of their putative superiors. Systems with de facto second-class citizenry are widely regarded as violating human rights.