SEC. I.—1. The judicial power of the United States shall be vested in
one Supreme Court, and in such inferior courts as the Congress may, from
time to time, ordain and establish. The judges, both of the Supreme and
inferior courts, shall hold their offices during good behavior, and
shall, at stated times, receive for their services a compensation, which
shall not be diminished during their continuance in office.
SEC. II.—1. The judicial power shall extend to all cases in law and
equity arising under this Constitution, the laws of the United States,
and treaties made, or which shall be made, under their authority; to all
cases affecting ambassadors, other public ministers and consuls; to all
cases of admiralty and maritime jurisdiction; to controversies to which
the United States shall be a party; to controversies between two or more
States, between a State and citizens of another State, between citizens
of different States, between citizens of the same State claiming lands
under grants of different States, and between a State or the citizens
thereof, and foreign States, citizens or subjects.
2. In all cases affecting ambassadors, other public ministers and
consuls, and those in which a State shall be a party, the Supreme Court
shall have original jurisdiction. In all the other cases before
mentioned, the Supreme Court shall have appellate jurisdiction, both as
to law and fact, with such exceptions and under such regulations as the
Congress may make.
3. The trial of all crimes, except in cases of impeachment, shall be by
jury; and such trial shall be held in the State where the said crimes
shall have been committed; but when not committed within any State, the
trial shall be at such place or places as the Congress may by law have
directed.
SEC. II.—1. Treason against the United States shall consist only in
levying war against them, or in adhering to their enemies, giving them
aid and comfort. No person shall be convicted of treason unless on the
testimony of two witnesses to the same overt act, or on confession in
open court.
2. The Congress shall have power to declare the punishment of treason;
but no attainder of treason shall work corruption of blood, or
forfeiture, except during the life of the person attainted.