Whether a registration court, pursuant to 28 U.S.C. § 1963, has the power to amend or annul the judgment of the rendering court so registered, a question as to which the courts of appeals are in conflict.

If so, may a registration court refuse to assert its jurisdiction over the registered judgment when the judgment is challenged in the registration court for being void or a result of a fraud on the rendering court?

Whether a "facially conclusive" claim of federal preemption precludes finding an "important state interest" in the state proceeding such that Younger abstention is not appropriate, a question as to which the courts of appeals are in conflict.

Whether the requirement of "an adequate opportunity in the state proceedings to raise [Federal] constitutional challenges" for purposes of Younger abstention can ever be satisfied where the first and only opportunity to raise federal constitutional challenges to a state court's action is by a single petition for review to that same court even though that state court has adopted a policy of always denying any petitions for review and also of never providing the reasons for any determinations made, or the evidence it relied on, or facts it found, or the reasons supporting the actions it was taking thereof.

Whether a registration court, pursuant to 28 U.S.C. § 1963, has the power to amend or annul the judgment of the rendering court so registered