Versions of 28 CFR 71.21 - Discovery on LawServer 2024 28 CFR 71.21 – Discovery 2023 28 CFR 71.21 – Discovery 2022 28 CFR 71.21 – Discovery 2021 28 CFR 71.21 – Discovery 2020 28 CFR 71.21 – Discovery 2019 28 CFR 71.21 – Discovery 2016 28 CFR 71.21 – Discovery 2015 28 CFR 71.21 – Discovery 2014 28 CFR 71.21 – Discovery