Versions of 50 CFR 540.1 - Policy on LawServer 2024 50 CFR 540.1 – Policy 2023 50 CFR 540.1 – Policy 2022 50 CFR 540.1 – Policy 2021 50 CFR 540.1 – Policy 2020 50 CFR 540.1 – Policy 2019 50 CFR 540.1 – Policy 2016 50 CFR 540.1 – Policy 2015 50 CFR 540.1 – Policy 2014 50 CFR 540.1 – Policy 2010 50 CFR 540.1 – Policy 2009 50 CFR 540.1 – Policy