Tenn. Code Ann. § 9-19-110: Construction of chapter

The powers conferred by this chapter are in addition and supplemental to the powers conferred by any other law and without regard to the provisions, requirements or restrictions of any other law. The provisions hereof are not in substitution for the powers conferred by any other law. In the event that the provisions hereof conflict with other provisions of general or special law or charter provisions, the provisions hereof shall be deemed to control.