Versions of Tennessee Code 45-2-1901 - Part definitions on LawServer 2024 Tennessee Code 45-2-1901 – Part definitions 2023 Tennessee Code 45-2-1901 – Part definitions 2021 Tennessee Code 45-2-1901 – Part Definitions 2020 Tennessee Code 45-2-1901 – Part Definitions 2019 Tennessee Code 45-2-1901 – Part definitions. [Amendments effective until July 1, 2020. See subdivision (3)(C).] 2010 Tennessee Code 45-2-1901. Part definitions