Tenn. Code Ann. § 71-4-809

In conjunction with the state treasurer's authority contained in this part, the state treasurer has the authority to request assistance from, and exchange data with, other departments and agencies of the state in carrying out the purpose and intent of this part and the requirements contained in the code, including, but not limited to, the office of vital records. Notwithstanding any other law to the contrary, the office of vital records shall provide the state treasurer with vital records information without charge.