Tenn. Code Ann. § 44-11-116

Whenever it appears to the commissioner that any person has engaged or is about to engage in any act or practice constituting a violation of any provision of this chapter or any rule hereunder, the commissioner may, in the commissioner's discretion, bring an action in the chancery court of any county in this state to enjoin the acts or practices and to enforce compliance with this chapter or any rule hereunder.