Versions of Tennessee Code 54-3-106 - Department contracting authority on LawServer 2024 Tennessee Code 54-3-106 – Department contracting authority 2023 Tennessee Code 54-3-106 – Department authority – United States citizenship required for operators 2021 Tennessee Code 54-3-106 – Department Authority — United States Citizenship Required for Operators 2020 Tennessee Code 54-3-106 – Department Authority — United States Citizenship Required for Operators 2019 Tennessee Code 54-3-106 – Department authority — United States citizenship required for operators 2010 Tennessee Code 54-3-106 – Department authority — United States citizenship required for operators