Versions of Iowa Code 321.493 - Liability for damages on LawServer 2023 Iowa Code 321.493 – Liability for damages 2022 Iowa Code 321.493 – Liability for damages 2020 Iowa Code 321.493 – Liability for damages 2018 Iowa Code 321.493 – Liability for damages 2016 Iowa Code 321.493 – Liability for damages 2014 Iowa Code 321.493 – Liability for damages. 2009 Iowa Code 321.493 – Liability for damages