Versions of Tennessee Code 66-27-302 - Unit boundaries on LawServer 2024 Tennessee Code 66-27-302 – Unit boundaries 2023 Tennessee Code 66-27-302 – Unit boundaries 2021 Tennessee Code 66-27-302 – Unit Boundaries 2020 Tennessee Code 66-27-302 – Unit Boundaries 2019 Tennessee Code 66-27-302 – Unit boundaries 2010 Tennessee Code 66-27-302. Unit boundaries