Section 62-5-206 - Meetings - Quorum(a) The board may hold meetings that it may deem necessary; provided, that all members have been notified in writing of the meetings and may transact any business at any such meeting.(b) Four (4) or more members shall comprise a quorum authorizing the board to transact the business prescribed under this chapter.Acts 1951, ch. 13, § 5 (Williams, § 7140.5); Acts 1975, ch. 165, § 9; 1976, ch. 806, § 1(103); 1978, ch. 906, § 18; 1980, ch. 554, § 5; T.C.A. (orig. ed.), § 62-506; Acts 1999, ch. 20, § 1.