Iowa Code § 29B.20: Complete record.

A sentence imposing a dishonorable discharge, discharge under other than honorable conditions, dismissal, or confinement shall not be adjudged unless a complete record of the proceedings and testimony has been made, counsel having the qualifications prescribed under this code was detailed to represent the accused, and a military judge was detailed to the trial, except in any case in which a military judge could not be detailed to the trial because of physical conditions or military exigencies. If a military judge was not detailed to the trial, the convening authority shall make a detailed written statement, to be appended to the record, stating the reason a military judge could not be detailed.