United States Criminal Procedure - Petit Juries

Petit Juries

Once charges have been brought, the case is then brought before a petit jury, (or what is commonly recognized as the normal courtroom jury of six to twelve members), or is tried by a judge alone, if the defense requests it. Any petit jury is selected from a pool by the prosecution and defense.

After both sides have presented their cases and made closing arguments, the judge gives the jury legal instructions; the jury then adjourns to deliberate in private. The jury generally must unanimously agree on a verdict of guilty or not guilty; however, the Supreme Court has upheld non unanimous jury verdicts, so long as the jury is larger than 6 people. In 1972, the Court upheld convictions in Apodaca v. Oregon and Johnson v. Louisiana where Oregon and Louisiana convicted Petitioners on 10-to-2 and 9-to-3 verdicts respectively. In 1979, the Court ruled in Burch v. Louisiana that where a jury was made of 6 people, the verdict must be unanimous.