§  64.4006   Limitations on use of customer account information.

   A carrier that receives customer account information under this section
   shall use such information to ensure timely and accurate billing of a
   customer's account and to ensure timely and accurate execution of a
   customer's preferred interexchange carrier instructions. Such
   information shall not be used for marketing purposes without the
   express consent of the customer.

Subpart DD--Prepaid Calling Card Providers

   Source:    71 FR 43673 , Aug. 2, 2006, unless otherwise noted.