Versions of Tennessee Code 56-2-121 - Exempt entities on LawServer 2024 Tennessee Code 56-2-121 – Exempt entities 2023 Tennessee Code 56-2-121 – Exempt entities 2021 Tennessee Code 56-2-121 – Exempt Entities 2020 Tennessee Code 56-2-121 – Exempt Entities 2019 Tennessee Code 56-2-121 – Exempt entities 2010 Tennessee Code 56-2-121. Exempt entities