Versions of Iowa Code 489.103 - Knowledge -- notice on LawServer 2023 Iowa Code 489.103 – Knowledge — notice 2022 Iowa Code 489.103 – Knowledge — notice. 2020 Iowa Code 489.103 – Knowledge — notice. 2018 Iowa Code 489.103 – Knowledge — notice. 2016 Iowa Code 489.103 – Knowledge 2014 Iowa Code 489.103 – Knowledge – notice. 2009 Iowa Code 489.103 – Knowledge — notice