Tennessee Code Title 62. Professions, Businesses and Trades § 62-21-104

(b)(1) The governor shall appoint the members of the board to serve four-year terms, and, in the event of a vacancy, the governor shall appoint an interim member to fill the unexpired portion of the previous member's term. If the board incurs a vacancy, it shall notify the appointing authority in writing within ninety (90) days after the vacancy occurs and shall provide a list of qualified persons to be appointed to the board and information regarding the qualified persons that is sufficient for the appointing authority to make an informed decision. All vacancies on the board, other than ex officio members, shall be filled by the appointing authority within ninety (90) days of receiving written notice of the vacancy and sufficient information is provided for the appointing authority to make an informed decision in regard to filling the vacancy. If the board has more than one (1) vacancy that is more than one hundred eighty (180) days in duration, the board shall report to the government operations committees of the house of representatives and the senate on why the vacancies have not been filled. If more than one-half ( 1/2 ) of the positions on the board are vacant for more than one hundred eighty (180) consecutive days, the board shall terminate; provided, that the board shall wind up its affairs pursuant to § 4-29-112. The board that is terminated pursuant to this subsection (b) shall be reviewed by the evaluation committees pursuant to the Uniform Administrative Procedures Act, compiled at title 4, chapter 5, before ceasing all its activities. Nothing in this section shall prohibit the general assembly from continuing, restructuring or reestablishing the board. This subsection (b) shall only apply if the governor is authorized to make appointments to at least one-half ( 1/2 ) of the positions on the board.

(2) In making appointments to the board, the governor shall strive to ensure that at least one (1) person serving on the board is sixty (60) years of age or older and that at least one (1) person serving on the board is a member of a racial minority.