Versions of Tennessee Code 4-57-105 - Authority and powers of the commission on LawServer 2023 Tennessee Code 4-57-105 – Authority and powers of the commission 2021 Tennessee Code 4-57-105 – Authority and Powers of the Commission 2020 Tennessee Code 4-57-105 – Authority and Powers of the Commission 2019 Tennessee Code 4-57-105 – Authority and powers of the commission