Iowa Code § 602.6502: Prohibitions to appointment.

A member of a county magistrate appointing commission shall not be appointed to the office of magistrate. A member of the commission shall not be eligible to vote for the appointment or nomination of a family member, current law partner, or current business partner. For purposes of this section, “family member” means a spouse, son, daughter, brother, sister, uncle, aunt, first cousin, nephew, niece, father-in-law, mother-in-law, son-in-law, daughter-in-law, brother-in-law, sister-in-law, father, mother, stepfather, stepmother, stepson, stepdaughter, stepbrother, stepsister, half brother, or half sister.