Tennessee Code Title 50. Employer and Employee § 50-7-907

(b) The administrator may take the revocation action at any time on the administrator's own motion, on the motion of any of the affected group's employees, or on the motion of the appropriate collective bargaining agent.

(c) The administrator shall review the operation of each qualified employer plan at least once during the twelve-month period that the plan is in effect to assure its compliance with this part.

(d) Revocation of a plan for good cause by the administrator precludes approval of a subsequent plan submitted by the revoked plan employer during the twelve-month period beginning on the date of the revocation order.