Interest rates on existing credit card balances may not be increased, unless the increase is solely due to (I) a change in a ... and evidence that a payment was mailed 7 days before the due date creates a presumption of timely payment. (Sec .
|Title||:||Congressional Record: Proceedings and Debatesof the 111th Congress First Session: Vol. 155 Part 8|
|Publisher||:||Government Printing Office -|