Versions of Iowa Code 523H.12 - Independent sourcing on LawServer 2023 Iowa Code 523H.12 – Independent sourcing 2022 Iowa Code 523H.12 – Independent sourcing 2020 Iowa Code 523H.12 – Independent sourcing 2018 Iowa Code 523H.12 – Independent sourcing 2016 Iowa Code 523H.12 – Independent sourcing 2014 Iowa Code 523H.12 – Independent sourcing. 2009 Iowa Code 523H.12 – Independent sourcing