Versions of 16 CFR Part 310 - Telemarketing Sales Rule on LawServer 2024 16 CFR Part 310 – Telemarketing Sales Rule 2023 16 CFR PART 310 – TELEMARKETING SALES RULE 2022 16 CFR Part 310 – Telemarketing Sales Rule 2021 16 CFR Part 310 – Telemarketing Sales Rule 2020 16 CFR Part 310 – Telemarketing Sales Rule 16 Cfr Part 310