As used in this part, unless the context otherwise requires:(1) 'Commissioner' means the commissioner of mental health and substance abuse services; and(2) 'Department' means the department of mental health and substance abuse services.Acts 2005, ch. 484, § 3; 2009, ch. 186, § 41; T.C.A. § 68-1-602; Acts 2010, ch. 1100, § 24; 2012, ch. 575, §§ 1, 2.
Tennessee Legal Code