Answer:
When a case is presented to a court for the first time, that court has the role of original jurisdiction.
Step-by-step explanation:
The original jurisdiction is the attribution that has a certain court to understand in a specific case for the first time. For example, according to Article III, Section 2 of the Constitution of the United States, all cases in which one or more states of the United States is a party must be settled before the Supreme Court.