Iowa Chapter 21 — Organization and Procedures of Appellate Courts is the set of rules governing how Iowa's appellate courts are organized and how their proceedings are conducted. It covers the structure of the appellate court system, the selection of appellate court judges, the selection of appellate court staff, the rules of practice and procedure, the rules for appeals, and the rules regarding appellate court opinions. It also includes the rules for the judge's chambers, the rules for the judicial panel, and the rules for the selection of special masters. The Chapter is divided into two parts: Part I — Organization and Part I— - Procedures. Part I deals with the organization of the appellate court system, the selection of appellate court judges, the selection of appellate court staff, and the selection of a special master. Part II covers the rules of practice and procedure, the rules for appeals, and the rules for appellate court opinions. There are three types of Iowa Chapter 21 — Organization and Procedures of Appellate Courts: Supreme Court Rules, Court of Appeals Rules, and District Court Rules. The Supreme Court Rules govern the appellate court system at the state level, while the Court of Appeals Rules and District Court Rules govern the appellate court system in each judicial district.