Versions of Tennessee Code 24-4-101 - Basic per diem and mileage on LawServer 2023 Tennessee Code 24-4-101 – Basic per diem and mileage 2021 Tennessee Code 24-4-101 – Basic per Diem and Mileage 2020 Tennessee Code 24-4-101 – Basic per Diem and Mileage 2019 Tennessee Code 24-4-101 – Basic per diem and mileage 2010 Tennessee Code 24-4-101 – Basic per diem and mileage