 During Marshall's tenure, the Supreme Court had no general appellate jurisdiction in criminal cases. The Court could review criminal convictions from the state courts, but not the lower federal courts, via writs of error. It only did so twice. The Court could hear original habeas petitions, but disclaimed the authority to grant the writ post-conviction unless the sentence had already been completed. Thus, the majority of the Marshall Court's opinions on criminal law were issued in response to questions certified by divided panels of the circuit courts by a certificate of division.
