Title 47 › Chapter 5— WIRE OR RADIO COMMUNICATION › Subchapter II— COMMON CARRIERS › Part I— Common Carrier Regulation › § 222
Telecom companies must keep secret certain business and customer information. If one carrier gets another carrier’s proprietary data to provide a service, it may only use it to deliver that service and not for its own marketing. Customer proprietary network information (CPNI) may only be used to provide the service it came from or services needed to provide that service, unless the law requires otherwise or the customer agrees. A customer can request in writing that their CPNI be given to someone they choose. Carriers can use anonymous, group-level data for other purposes. Carriers may use customer info to bill, stop fraud, protect rights, handle customer-initiated call services with approval, and share location or crash info for emergency response, to notify a guardian or immediate family in life‑threatening emergencies, or with emergency database helpers. Telephone exchange providers must supply listed subscriber info for directory publishing on fair, nondiscriminatory terms. Customers must give clear permission before location or automatic crash data is used outside these emergency situations. Emergency services must get needed info quickly, even for unlisted subscribers. Definitions (short): customer proprietary network information — usage, technical, destination, location, and billing info tied to a customer; aggregate customer information — group data with identities removed; subscriber list information — listed names, phone numbers, addresses, and primary advertising categories published in a directory; public safety answering point — a designated 911 call center; emergency services — 9-1-1 and public emergency alerts; emergency support services — database or information services used to support emergency response.
Full Legal Text
Telegraphs, Telephones, and Radiotelegraphs — Source: USLM XML via OLRC
Legislative History
Reference
Citation
47 U.S.C. § 222
Title 47 — Telegraphs, Telephones, and Radiotelegraphs
Last Updated
Apr 5, 2026
Release point: 119-73not60