Whether the two federal courts may in this manner and by issuing these rulings deprive a litigant of the right to pursue their state action in state court, the Court of Appeals having so far departed from the accepted and usual course of judicial proceedings, and sanctioned such a departure by a lower court, as to call for an exercise of this Court's supervisory power. Whether they exceeded their power in refusing to follow precedent and apply the law, and so as to deny any rights exist against contractors engaged by International Organizations, thereby extending immunity not granted to such parties by Congress. And whether the Constitution and this Court's decisions can be construed to authorize such broad determination outside judicial federal boundaries.

Whether the two federal courts may in this manner and by issuing these rulings deprive a litigant of the right to pursue their state action in state court