Versions of 28 CFR 813.5 - Required elements of guidance documents on LawServer 2024 28 CFR 813.5 – Required elements of guidance documents 2023 28 CFR 813.5 – Required elements of guidance documents 2022 28 CFR 813.5 – Required elements of guidance documents 2021 28 CFR 813.5 – Required elements of guidance documents 2020 28 CFR 813.5 – Required elements of guidance documents