Versions of 36 CFR 20.1 - Definitions on LawServer 2024 36 CFR 20.1 – Definitions 2023 36 CFR 20.1 – Definitions 2022 36 CFR 20.1 – Definitions 2021 36 CFR 20.1 – Definitions 2020 36 CFR 20.1 – Definitions 2019 36 CFR 20.1 – Definitions 2016 36 CFR 20.1 – Definitions 2015 36 CFR 20.1 – Definitions 2014 36 CFR 20.1 – Definitions