2023 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade

2022 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade

2020 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade

2018 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade

2016 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade

2014 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade.

2009 Iowa Code 554.1303 – Course of performance, course of dealing, and usage of trade