2024 Iowa Code 26.4 – Architectural, landscape architectural, and engineering services — exemptions — prohibitions

2023 Iowa Code 26.4 – Architectural, landscape architectural, and engineering services — exemptions — prohibitions

2022 Iowa Code 26.4 – Exemptions from competitive bids and quotations

2020 Iowa Code 26.4 – Exemptions from competitive bids and quotations

2018 Iowa Code 26.4 – Exemptions from competitive bids and quotations

2016 Iowa Code 26.4 – Exemptions from competitive bids and quotations

2014 Iowa Code 26.4 – Exemptions from competitive bids and quotations.

2009 Iowa Code 26.4 – Exemptions from competitive bids and quotations