Iowa Code § 216.11A: Interference, coercion, or intimidation.

It shall be unlawful to coerce, intimidate, threaten, or interfere with any person in the exercise or enjoyment of, on account of the person having exercised or enjoyed, or on account of the person having aided or encouraged any other person in the exercise or enjoyment of, any right granted or protected by section 216.8, 216.8A, or 216.15A.