Versions of Iowa Code 560.1 - Right to improvements on LawServer 2023 Iowa Code 560.1 – Right to improvements 2022 Iowa Code 560.1 – Right to improvements 2020 Iowa Code 560.1 – Right to improvements 2018 Iowa Code 560.1 – Right to improvements 2016 Iowa Code 560.1 – Right to improvements 2014 Iowa Code 560.1 – Right to improvements. 2009 Iowa Code 560.1 – Right to improvements