The Supreme Court hears appeals from the Court of Appeal, and as part of the transitional arrangements following the establishment of the Court of Appeal, from the High Court, the Court of Criminal Appeal and the Courts-Martial Appeal Court, where cases have not been transferred from the Supreme Court to the Court of Appeal. The Court's power to hear appeals can be severely restricted (as it is from the Court of Criminal Appeal and the Courts-Martial Appeal Court) or excluded altogether, with the exception of appeals concerning the consistency of a law with the constitution. The Supreme Court also hears points of law referred to it from the Circuit Court.