Versions of Tennessee Code 4-31-812 - Powers of the authority on LawServer 2024 Tennessee Code 4-31-812 – Powers of the authority 2023 Tennessee Code 4-31-812 – Powers of the authority 2021 Tennessee Code 4-31-812 – Powers of the Authority 2020 Tennessee Code 4-31-812 – Powers of the Authority 2019 Tennessee Code 4-31-812 – Powers of the authority 2010 Tennessee Code 4-31-812. Powers of the authority