Iowa. Code. Jud. Cond. 51:2.10
Comment
[1] This rule's restrictions on judicial speech are essential to the maintenance of the independence, integrity, and impartiality of the judiciary.
[2] This rule does not prohibit a judge from commenting on proceedings in which the judge is a litigant in a personal capacity. In cases in which the judge is a litigant in an official capacity, such as a writ of mandamus, the judge must not comment publicly.
[3] Depending upon the circumstances, the judge should consider whether it may be preferable for a third party, rather than the judge, to respond or issue statements in connection with allegations concerning the judge's conduct in a matter.