Tennessee Code Title 9. Public Finances § 9-21-310

(1) By mandamus or other suit, action or proceeding at law or in equity, to enforce such rights against the local government and its governing body and any of its officers, agents and employees and to require and compel the local government or the governing body or its officers, agents or employees to perform and carry out its and their duties and obligations under this part and part 1 of this chapter and its and their covenants and agreements with revenue bondholders;

(2) By action or suit in equity, to require the local government and the governing body thereof to account as if they were the trustee of an express trust;

(3) By action or by suit in equity, to enjoin any acts or things which may be unlawful or in violation of the rights of the revenue bondholders; and

(4) To bring suit upon the revenue bonds.