2024 Iowa Code 579A.4 – Waivers unenforceable

2023 Iowa Code 579A.4 – Waivers unenforceable

2022 Iowa Code 579A.4 – Waivers unenforceable

2020 Iowa Code 579A.4 – Waivers unenforceable

2018 Iowa Code 579A.4 – Waivers unenforceable

2016 Iowa Code 579A.4 – Waivers unenforceable

2014 Iowa Code 579A.4 – Waivers unenforceable.

2009 Iowa Code 579A.4 – Waivers unenforceable