Versions of Iowa Code 602.11108 - Collective bargaining on LawServer 2023 Iowa Code 602.11108 – Collective bargaining 2022 Iowa Code 602.11108 – Collective bargaining 2020 Iowa Code 602.11108 – Collective bargaining 2018 Iowa Code 602.11108 – Collective bargaining 2016 Iowa Code 602.11108 – Collective bargaining 2014 Iowa Code 602.11108 – Collective bargaining. 2009 Iowa Code 602.11108 – Collective bargaining