Versions of Iowa Code 654.21 - Demand for delay of sale on LawServer 2023 Iowa Code 654.21 – Demand for delay of sale 2022 Iowa Code 654.21 – Demand for delay of sale 2020 Iowa Code 654.21 – Demand for delay of sale 2018 Iowa Code 654.21 – Demand for delay of sale 2016 Iowa Code 654.21 – Demand for delay of sale 2014 Iowa Code 654.21 – Demand for delay of sale. 2009 Iowa Code 654.21 – Demand for delay of sale