---
kind: "section"
citation: "47 C.F.R. § 64.4006"
title: "47"
number: "64.4006"
heading: "Limitations on use of customer account information."
url: "https://uscodex.org/cfr/47/64.4006"
---

# §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.


## Notes

### Authority

Authority: 47 U.S.C. 154, 201, 202, 222, 258 unless otherwise noted.

### Source

Source: 70 FR 32263, June 2, 2005, unless otherwise noted.

### Authority

Authority: 47 U.S.C. 151, 152, 154, 201, 202, 217, 218, 220, 222, 225, 226, 227, 227b, 228, 251(a), 251(e), 254(k), 255, 262, 276, 403(b)(2)(B), (c), 616, 620, 716, 1401-1473, unless otherwise noted; Pub. L. 115-141, Div. P, sec. 503, 132 Stat. 348, 1091; Pub. L. 117-338, 136 Stat. 6156.

### Source

Source: 28 FR 13239, Dec. 5, 1963, unless otherwise noted.