The Iowa Supreme Court is the highest court in the U.S. state of Iowa. As constitutional head of the Iowa Judicial Branch, the Court is composed of a Chief Justice and six Associate Justices.The Court holds its regular sessions in Des Moines in the Iowa Judicial Branch Building located at 1111 East Court Avenue on the state Capitol grounds just south of the Iowa State Capitol.HistoryIn 1846, Iowa became the 29th state to join the United States. Following the constitution of the federal government, the powers of the government in Iowa were divided into the legislative branch, the executive branch, and the judicial branch. In the judicial branch, the Iowa General Assembly divided the state into four judicial districts, and Supreme Court justices were to serve six year terms, while district judges were elected for five year terms. The Iowa Constitution of 1857 increased the judicial districts from four to 11, and allowed the General Assembly to reorganize districts after 1860 and every four years thereafter.FunctionsThe Iowa Supreme Court is an appellate court. An appellate court reviews decisions of trial courts in which appeals have been allowed. An appellate court does not preside over trials. Appellate court hearings do not involve witnesses, juries, new evidence, or court reporters. Instead, an appellate court reviews the written record of the trial court to determine whether any significant legal errors occurred. The Rules of Appellate Procedure list the requirements for filing an appeal.