2024 Iowa Code 327D.200 – Inconsistency with federal law — railroads

2023 Iowa Code 327D.200 – Inconsistency with federal law — railroads

2022 Iowa Code 327D.200 – Inconsistency with federal law — railroads.

2020 Iowa Code 327D.200 – Inconsistency with federal law — railroads.

2018 Iowa Code 327D.200 – Inconsistency with federal law — railroads.

2016 Iowa Code 327D.200 – Inconsistency with federal law

2014 Iowa Code 327D.200 – Inconsistency with federal law – railroads.

2009 Iowa Code 327D.200 – Inconsistency with federal law — railroads