Tenn. Code Ann. § 29-5-304: Applicability of the part

(a) This part governs an agreement to arbitrate made on or after July 1, 2023.

(b) This part governs an agreement to arbitrate made before July 1, 2023, if all the parties to the agreement or to the arbitration proceeding so agree in a record.

(c) On or after July 1, 2023, this part governs an agreement to arbitrate whenever made.