Res Judicata Legal Meaning and Definition

Here is a simplified definition of the legal term Res Judicata.

Res Judicata (noun)

Res Judicata is a legal term originating from Latin, and it refers to a matter that has already been decided by a court. In other words, it means a case or proceeding for which a court has already given a final judgment and cannot be brought up again for trial. This principle prevents parties from relitigating issues that have already been settled, ensuring judicial efficiency and respect for court decisions. It is used when a legal case, proceeding, petition, etc., has gone through the legal process, and a judicial order, or judgment, has already been issued on that particular matter.