Versions of Iowa Code 321N.9 - Street hails prohibited on LawServer 2024 Iowa Code 321N.9 – Street hails prohibited 2023 Iowa Code 321N.9 – Street hails prohibited 2022 Iowa Code 321N.9 – Street hails prohibited 2020 Iowa Code 321N.9 – Street hails prohibited 2018 Iowa Code 321N.9 – Street hails prohibited