civil cases
federal court
generally in trial court (i.e., the lowest court)
Trials are held in court.
supear court
Military lawsuits are usually held in federal court. Some cases are allowed to be filed in state court under clauses different to each branch and state.
Class actions in federal court are governed by Federal Rule of Civil Procedure 23 and 28 U.S.C. 1332(d).
It limits the ability for federal courts to hear lawsuits. A+
To hold trials in federal cases
The United States Court of Federal Claims. (formerly known as the United States Claims Court)
Federal district courts have jurisdiction over trials. Federal appeals courts have jurisdiction over appeals from the federal district courts.
Presiding over trials.
No. Trials in Federal District Court are heard by a single judge, and sometimes a jury.