Versions of Iowa Code 554.3201 - Negotiation on LawServer 2023 Iowa Code 554.3201 – Negotiation 2022 Iowa Code 554.3201 – Negotiation 2020 Iowa Code 554.3201 – Negotiation 2018 Iowa Code 554.3201 – Negotiation 2016 Iowa Code 554.3201 – Negotiation 2014 Iowa Code 554.3201 – Negotiation. 2009 Iowa Code 554.3201 – Negotiation