Versions of 49 CFR 31.34 - Evidence on LawServer 2024 49 CFR 31.34 – Evidence 2023 49 CFR 31.34 – Evidence 2022 49 CFR 31.34 – Evidence 2021 49 CFR 31.34 – Evidence 2020 49 CFR 31.34 – Evidence 2019 49 CFR 31.34 – Evidence 2016 49 CFR 31.34 – Evidence 2015 49 CFR 31.34 – Evidence 2014 49 CFR 31.34 – Evidence 2009 49 CFR 31.34 – Evidence