Versions of 5 CFR Part 4 - Prohibited Practices (Rule Iv) on LawServer 2024 5 CFR Part 4 – Prohibited Practices (Rule Iv) 2023 5 CFR PART 4 – PROHIBITED PRACTICES (RULE IV) 2022 5 CFR Part 4 – Prohibited Practices (Rule IV) 2021 5 CFR Part 4 – Prohibited Practices (Rule IV) 2020 5 CFR Part 4 – Prohibited Practices (Rule Iv)