Iowa Supreme Court
Justices are appointed – chosen – by the governor from a list of three people chosen by the State Judicial Nominating Commission. A new justice serves a one-year term after appointment and until January 1 after the next judicial retention election. After the election, a justice serves an eight-year term. At the end of a justice's term, there is a retention election – an election to decide if the justice gets another term. A justice must retire at the age of 72.  The justices elect the chief justice.