Tenn. Code Ann. § 43-6-425: Subsequent referenda

(a) If any referendum conducted under this part fails to receive the required number of affirmative votes, the certified organization may, with the consent of the commissioner, call other referenda.

(b) After the passage of any referendum, the eligible voters shall be allowed, by subsequent referenda, at least every ten (10) years, to vote on whether to continue their assessments. All of the requirements for an initial referendum shall be met in subsequent referenda.