Versions of 29 CFR 18.1104 - Effective date on LawServer 2024 29 CFR 18.1104 – Effective date 2023 29 CFR 18.1104 – Effective date 2022 29 CFR 18.1104 – Effective date 2021 29 CFR 18.1104 – Effective date 2020 29 CFR 18.1104 – Effective date 2019 29 CFR 18.1104 – Effective date 2016 29 CFR 18.1104 – Effective date 2015 29 CFR 18.1104 – Effective date 2014 29 CFR 18.1104 – Effective date