The board may, at any time, send its members or such other person as it may designate to any portion of the state to obtain information and evidence deemed material to the duties of equalization, and to hear questions, and report to the board.
Evidence obtained by board members
Tenn. Code Ann. § 67-5-1507, under Assessment Review — State Board of Equalization.
Tenn. Code Ann. § 67-5-1507