2024 Virginia Code 51.5-77: Cooperation with federal agencies.

2023 Virginia Code 51.5-77: Cooperation with federal agencies

2022 Virginia Code 51.5-77: Cooperation with federal agencies

2021 Virginia Code 51.5-77: Cooperation with federal agencies

2020 Virginia Code 51.5-77: Cooperation with federal agencies

2019 Virginia Code 51.5-77: Cooperation with federal agencies

2019 Virginia Code 51.5-77: Cooperation with federal agencies

2017 Virginia Code 51.5-77: Cooperation with federal agencies

2016 Virginia Code 51.5-77: Cooperation with federal agencies

2015 Virginia Code 51.5-77: Cooperation with federal agencies

2014 Virginia Code 51.5-77: Cooperation with federal agencies

2011 Virginia Code 51.5-77 – Cooperation with federal agencies

2008 Virginia Code 51.5-77 – Cooperation with federal agencies