Final answer:
De jure means practices that are legally recognized or enforced by law, as opposed to de facto, which describes situations that exist in reality but not necessarily by law.
Step-by-step explanation:
The legal term de jure refers to practices that are legally recognized, regardless of whether the law is actually enforced or practiced. In contrast to this, de facto refers to situations that exist in reality, even if not legally recognized. The term de jure is often used in the context of segregation, where de jure segregation would mean segregation that is enforced by laws or legal statutes.
Such as the Jim Crow laws that used to exist in the United States which mandated separate facilities for black and white people. This is distinct from de facto segregation, which refers to segregation that occurs in practice due to social, economic, or other factors without explicit legal support.