Tennessee Code Title 56. Insurance § 56-49-105

(a) Premiums for creditor-placed insurance coverage may be calculated based on:

(b) An insurer shall not write creditor-placed insurance for which the premium rate differs from that determined by the schedules of the insurer on file with the commissioner. The premium or amount charged to the debtor for creditor-placed insurance shall not exceed the premiums charged by the insurer, computed at the time the charge to the debtor is determined.

(c) A method of billing insurance charges to the debtor on closed-end credit transactions that creates a balloon payment at the end of the credit transaction or extends the credit transaction's maturity date is prohibited, unless specifically disclosed at the time of the origination of the credit agreement and specifically agreed to by the debtor at the time the charge is added to the outstanding credit balance.