Versions of Iowa Code 6B.15 - Guardianship on LawServer 2023 Iowa Code 6B.15 – Guardianship 2022 Iowa Code 6B.15 – Guardianship 2020 Iowa Code 6B.15 – Guardianship 2018 Iowa Code 6B.15 – Guardianship 2016 Iowa Code 6B.15 – Guardianship 2014 Iowa Code 6B.15 – Guardianship. 2009 Iowa Code 6B.15 – Guardianship