Versions of Iowa Code 489.111 - Operating agreement -- effect on limited liability company and persons becoming members -- preformation agreement on LawServer 2023 Iowa Code 489.111 – Operating agreement — effect on limited liability company and persons becoming members — preformation agreement 2022 Iowa Code 489.111 – Operating agreement — effect on limited liability company and persons becoming members — preformation agreement. 2020 Iowa Code 489.111 – Operating agreement — effect on limited liability company and persons becoming members — preformation agreement. 2018 Iowa Code 489.111 – Operating agreement — effect on limited liability company and persons becoming members — preformation agreement. 2016 Iowa Code 489.111 – Operating agreement 2014 Iowa Code 489.111 – Operating agreement – effect on limited liability company and persons becoming members – preformation agreement. 2009 Iowa Code 489.111 – Operating agreement — effect on limited liability company and persons becoming members — preformation agreement