2024 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2023 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2022 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2021 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2020 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2019 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2016 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2015 49 CFR 30.13 – Restrictions on Federal public works projects: Certification

2014 49 CFR 30.13 – Restrictions on Federal public works projects: Certification