What type of court has appellate jurisdiction over criminal cases from justice courts?

The county courts in Texas hold appellate jurisdiction over criminal cases that originate from justice courts. In the Texas judicial system, justice courts deal with lower-level offenses and civil cases, and their decisions can be appealed to the county courts. This appellate function is significant because it allows for a review of the decisions made by more minor tribunals to ensure fairness and justice.

The Texas Supreme Court, on the other hand, primarily deals with civil cases and has original jurisdiction in limited areas, while district courts handle more serious felonies and civil cases, usually below the Texas Supreme Court's level in the hierarchy. Municipal courts have limited jurisdiction as well, focusing on cases involving city ordinance violations, and do not include appellate functions over justice courts. Therefore, the county courts serve as the appropriate venue for appeals from justice court decisions in criminal matters.