Versions of 45 CFR Part 604 - New Restrictions On Lobbying on LawServer 2024 45 CFR Part 604 – New Restrictions On Lobbying 2023 45 CFR PART 604 – NEW RESTRICTIONS ON LOBBYING 2022 45 CFR Part 604 – New Restrictions on Lobbying 2021 45 CFR Part 604 – New Restrictions on Lobbying 2020 45 CFR Part 604 – New Restrictions On Lobbying