Tenn. Code Ann. § 7-84-712: Public hearing requirement

(a) Upon the filing of an initiating petition purporting to contain the requisite number of signatures, each governing body of a host municipality required to receive filing of such petition must order a public hearing to determine whether the infrastructure development district will be established.

(b) Notwithstanding subsection (a), when a district must be approved by two (2) or more host municipalities, the governing bodies may hold one (1) or more joint public hearings.

(c) A hearing held pursuant to this section must be held not less than thirty (30) days, nor more than forty-five (45) days, following the filing of the initiating petition with the clerk or secretary of the applicable governing body or bodies.