Versions of Iowa Code 135.72 - Authority to adopt rules on LawServer 2023 Iowa Code 135.72 – Authority to adopt rules 2022 Iowa Code 135.72 – Authority to adopt rules 2020 Iowa Code 135.72 – Authority to adopt rules 2018 Iowa Code 135.72 – Authority to adopt rules 2016 Iowa Code 135.72 – Authority to adopt rules 2014 Iowa Code 135.72 – Authority to adopt rules. 2009 Iowa Code 135.72 – Authority to adopt rules
