Versions of Tennessee Code 39-15-413 - Law enforcement efforts on LawServer 2024 Tennessee Code 39-15-413 – Law enforcement efforts 2023 Tennessee Code 39-15-413 – Law enforcement efforts 2021 Tennessee Code 39-15-413 – Law Enforcement Efforts 2020 Tennessee Code 39-15-413 – Law Enforcement Efforts. [Effective Until January 1, 2021. See Version Effective on January 1, 2021.] 2019 Tennessee Code 39-15-413 – Law enforcement efforts 2010 Tennessee Code 39-15-413. Law enforcement efforts