Final answer:
Exclusive jurisdiction is the authority of a court to hear a specific type of case ahead of other courts.
Step-by-step explanation:
Exclusive jurisdiction refers to the power of a court to hear a particular type of case before any other court. In the context of law, it means that a specific court has the authority to hear and decide a case exclusively, without any other court interfering. For example, the United States Supreme Court has exclusive jurisdiction over cases involving ambassadors, public ministers, consuls, or cases in which a state is a party.