Tennessee Code Title 40. Criminal Procedure § 40-35-308

(1) Modify any condition;

(2) Remove a condition; or

(3) Release the defendant from further supervision; provided, that release from supervision shall not discharge the defendant from the remainder of the sentence, and the defendant shall remain within the jurisdiction and authority of the sentencing court until the sentence fully expires. During this period, the defendant's probation is subject to revocation.

(c)(1) Notwithstanding the actual sentence imposed under § 40-35-303(c), at the conclusion of a probation revocation hearing, the court shall have the authority to extend the defendant's period of probation supervision for a period not exceeding one (1) year upon determining on the record that:

(2) For each subsequent determination that the defendant has violated a provision or provisions of subdivision (c)(1), the court may extend probation for an additional period not exceeding one (1) year.