Versions of Tennessee Code 68-212-504 - Rules on LawServer 2024 Tennessee Code 68-212-504 – Rules 2023 Tennessee Code 68-212-504 – Rules 2021 Tennessee Code 68-212-504 – Rules 2020 Tennessee Code 68-212-504 – Rules 2019 Tennessee Code 68-212-504 – Rules 2010 Tennessee Code 68-212-504 – Rules and regulations