Tennessee Code Title 36. Domestic Relations § 36-5-705

(1) The obligor does not timely request a hearing upon service of notice issued under § 36-5-702 and is not in compliance with an order of support twenty-one (21) days after service of the notice provided for in § 36-5-702;

(2) The obligor has not entered into a written agreement satisfactory to the department for payment of the arrearage within twenty (20) days after service of the notice in § 36-5-702 or within such longer period as may be agreed to by the department, or having entered into such a written agreement has failed to comply with such agreement;

(3) The department issues a decision after a hearing that finds the obligor is not in compliance with an order of support; or

(4) A court, upon a petition for judicial review of the department's decision after its issuance of a stay of that decision pending its ruling, enters a judgment that upholds the department's finding that the obligor is not in compliance with an order of support.