Versions of 31 CFR 579.201 - Prohibited transactions on LawServer 2024 31 CFR 579.201 – Prohibited transactions 2023 31 CFR 579.201 – Prohibited transactions 2022 31 CFR 579.201 – Prohibited transactions 2021 31 CFR 579.201 – Prohibited transactions 2020 31 CFR 579.201 – Prohibited transactions