Tennessee Code Title 2. Elections § 2-12-111

(a) The county election commission shall publish, in a newspaper of general circulation in the county or municipality in which the election is to be held, a notice of all elections, except special elections, not less than twenty-one (21) days before the qualifying deadline for candidates in the election which shall be named in the notice.

(b) The county election commission shall publish, in a newspaper of general circulation in the county a notice of elections on questions not less than twenty (20) days nor more than thirty (30) days before the day of the election. The notice shall include in its entirety the resolution or other instrument requiring the holding of the election except for signatures or names.

(c) The county election commission shall publish, in a newspaper of general circulation in the county, a notice of every election, stating the day, time and polling places for the election, not more than ten (10) nor less than three (3) days before the day of the election.