William O. Douglas,
United States v. United States District Court for Southern District of New York…
“ But they do not seem to us germane to the question whether the Circuit Court of Appeals has the power to enforce obedience to its mandate. We think the Act of June 9, 1944, gave the Circuit Court of Appeals the full amplitude of judicial power to deal with the cause which we certified. That power does not contract with the importance or gravity of the question presented. The power to compel obedience with the mandate turns on whether the lower court has obstructed enforcement of it, not on the collateral repercussions which enforcement may entail. ”
