Versions of 29 CFR 13.21 - Contract clause on LawServer 2024 29 CFR 13.21 – Contract clause 2023 29 CFR 13.21 – Contract clause 2022 29 CFR 13.21 – Contract clause 2021 29 CFR 13.21 – Contract clause 2020 29 CFR 13.21 – Contract clause 2019 29 CFR 13.21 – Contract clause 2016 29 CFR 13.21 – Contract clause