Tennessee Code Title 9. Public Finances § 9-4-1301

(a) The opioid abatement fund is established and funded pursuant to this part.

(b) The opioid abatement fund shall operate as an irrevocable trust that the state treasurer shall administer. Amounts in the opioid abatement fund shall not revert to the general fund of the state. The treasurer and attorney general and reporter shall approve the terms of the trust instrument. The terms of the trust instrument shall not be substantively amended except by unanimous approval of the trustees, the opioid abatement council established pursuant to § 33-11-103, and the attorney general and reporter.