Tennessee Code Title 56. Insurance § 56-32-118

(a) The commissioner of commerce and insurance and the commissioner of health may, after notice and hearing, promulgate reasonable rules and regulations, as are necessary or proper to carry out this chapter.

(b) When the commissioner has cause to believe that grounds for the denial of an application for a certificate of authority exist, or that grounds for the suspension or revocation of a certificate of authority exist, the commissioner shall notify the HMO in writing specifically stating the grounds for denial, suspension or revocation and fixing a time of at least thirty (30) days thereafter for a hearing on the matter.

(c) The Uniform Administrative Procedures Act, compiled in title 4, chapter 5, shall apply to proceedings under this section.