Tennessee Code Title 2. Elections § 2-3-304

If the county election commission establishes convenient voting centers within a county pursuant to § 2-3-303, the county election commission shall publish in a newspaper of general circulation the location of the convenient voting centers not less than thirty (30) days before the election. The county election commission shall mail to each registered voter a notice containing a list of the convenient voting centers located within the county. If more than one (1) registered voter is at the same address, then only one (1) notice may be sent to that address. Furthermore, immediately after any establishment of a convenient voting center, the county election commission shall give written notification of the changes to the comptroller of the treasury and the coordinator of elections.