Versions of Tennessee Code 8-30-407 - Computation of periods of time on LawServer 2023 Tennessee Code 8-30-407 – Computation of periods of time 2021 Tennessee Code 8-30-407 – Computation of Periods of Time 2020 Tennessee Code 8-30-407 – Computation of Periods of Time 2019 Tennessee Code 8-30-407 – Computation of periods of time