Versions of Tennessee Code 68-3-612 - Promulgation of rules on LawServer 2024 Tennessee Code 68-3-612 – Promulgation of rules 2023 Tennessee Code 68-3-612 – Promulgation of rules 2021 Tennessee Code 68-3-612 – Promulgation of Rules 2020 Tennessee Code 68-3-612 – Promulgation of Rules 2019 Tennessee Code 68-3-612 – Promulgation of rules