Versions of Tennessee Code 7-86-205 v2 - Requirements for public safety dispatchers on LawServer 2024 Tennessee Code 7-86-205 v2 – Requirements for public safety dispatchers 2020 Tennessee Code 7-86-205 v2 – Requirements for Public Safety Dispatchers. [Effective on January 1, 2021. See the Version Effective Until January 1, 2021.]