Versions of Iowa Code 614.30 - Construction liberal on LawServer 2023 Iowa Code 614.30 – Construction liberal 2022 Iowa Code 614.30 – Construction liberal 2020 Iowa Code 614.30 – Construction liberal 2018 Iowa Code 614.30 – Construction liberal 2016 Iowa Code 614.30 – Construction liberal 2014 Iowa Code 614.30 – Construction liberal. 2009 Iowa Code 614.30 – Construction liberal