Versions of Tennessee Code 67-4-2004 - Parts 20 and 21 definitions on LawServer 2024 Tennessee Code 67-4-2004 – Parts 20 and 21 definitions 2023 Tennessee Code 67-4-2004 – Parts 20 and 21 definitions 2021 Tennessee Code 67-4-2004 – Parts 20 and 21 Definitions 2020 Tennessee Code 67-4-2004 – Parts 20 and 21 Definitions 2019 Tennessee Code 67-4-2004 – Parts 20 and 21 definitions 2010 Tennessee Code 67-4-2004. Part definitions