The United States District Courts are the federal court system's trial courts of jurisdiction.

general

Explanation: The term courts of 'general' jurisdiction refers to courts which are authorized or empowered to hear cases of all kinds including criminal, juvenile, civil, probate, family and other criminal hearings. The only federal trial system's court with General jurisdiction is the United States District Court. District courts are established to serve each State with atleast one judicial district in each state of the United States. However, a total of 94 judicial districts exist in the United States.