Versions of 43 CFR 3170.6 - Variances on LawServer 2024 43 CFR 3170.6 – Variances 2023 43 CFR 3170.6 – Variances 2022 43 CFR 3170.6 – Variances 2020 43 CFR 3170.6 – Variances 2019 43 CFR 3170.6 – Variances 2016 43 CFR 3170.6 – Variances