All courts.
shariah
The Justice Department tries cases of treason.
The US Court of Appeals for the Federal Circuit has nationwide jurisdiction over cases involving patent law. It hears appeals of cases involving international trade from the US Court of International Trade.
It is the limited jurisdiction that hears cases involving petty cash crimes.
Section 2 of Article III of the constitution sates:"In all cases affecting ambassadors, other public ministers and consuls, and those in which a state shall be party, the Supreme Court shall have original jurisdiction."The Supreme Court has original jurisdiction in cases involving two states, and cases involving ambassadors, consuls, or other public ministers.This is not to be confused with appellate jurisdiction. Original jurisdiction is when the court hears the case first. Appellate jurisdiction is when the court hears an appeal from another court of original jurisdiction.
The United States district courts hears cases involving two states. The last court to hear the case would be the Supreme Court.
The Supreme Court hears any cases that involve the interpretation of the Constitution.
Municipal court
The branch that hears cases involving two states, foreign nations, and federal law is the federal judiciary, specifically the Supreme Court of the United States. The Supreme Court has original jurisdiction in cases where a state is a party, as well as in cases involving foreign diplomats. Additionally, federal district courts handle cases arising under federal law.
It's decided by location. The court in Chicago hears cases for northern Illinois, the court in Los Angeles hears cases for central Califirnia, etc.
The Supreme Court typically hears cases involving constitutional issues, disputes between states, and cases with significant national importance.
The US Supreme Court is the only federal court that hears cases involving disputes between the states.According to Article III, Section 2, of the Constitution, the US Supreme Court, head of the Judicial Branch, has original jurisdiction over cases involving disputes between the states. At present, this power is exclusive to the Supreme Court.