Versions of Iowa Code 261.3 - Organization -- bylaws on LawServer 2023 Iowa Code 261.3 – Organization — bylaws 2022 Iowa Code 261.3 – Organization — bylaws. 2020 Iowa Code 261.3 – Organization — bylaws. 2018 Iowa Code 261.3 – Organization — bylaws. 2016 Iowa Code 261.3 – Organization 2014 Iowa Code 261.3 – Organization – bylaws. 2009 Iowa Code 261.3 – Organization — bylaws