Cases have to involve a federal law,( Federal Question jurisdiction) or be between residents of different states (Diversity jurisdiction)
US District Courts.
District courts do not try cases....
Any offense committed in violation of state law.
STATE District Courts, hear ALL cases concerning violations of state law. FEDERAL District Courts hear all types of cases having to do with violation of federal law.
The federal courts here numerous types of court cases. A few of the cases are maritime law, copyright cases, patent cases, and bankruptcy.
Generally, federal criminal cases are tried in US District Court.
Most federal criminal cases are tried in US District Court.
US district courts have trial jurisdiction (aka original jurisdiction) over federal court cases.
There have been millions of court cases brought in federal district courts.
Federal District Courts have jurisdiction over all federal cases occurring/originating within their circuit. US Courts of Appeal have jurisdiction over all cases referred to them from the District Courts within their circuit.
Federal district court.
District courts hear cases on topics assigned to them by Congress, and federal courts hear cases regarding constitutional law and treaties.