In which of the following situations do the federal courts NOT have jurisdiction?

A. Citizens of different states

B. Laws related to aviation

C. The laws, treaties, and Constitution of the United States

D. Laws related to the sea or shipping

Federal courts are courts of limited jurisdiction. They can only hear cases authorized by the United States and cases in which the United States is a party, cases involving violations of the Constitution or federal law, crimes on federal land, and bankruptcy cases. The federal courts have NOT jurisdiction in situations about laws, treaties and Constitution of the United States.