Versions of Iowa Code 714.20 - One contract per person on LawServer 2023 Iowa Code 714.20 – One contract per person 2022 Iowa Code 714.20 – One contract per person 2020 Iowa Code 714.20 – One contract per person 2018 Iowa Code 714.20 – One contract per person 2016 Iowa Code 714.20 – One contract per person 2014 Iowa Code 714.20 – One contract per person. 2009 Iowa Code 714.20 – One contract per person