Title 47 › CHAPTER 5 — WIRE OR RADIO COMMUNICATION › SUBCHAPTER II — COMMON CARRIERS › Part I — Common Carrier Regulation › § 222
Telecom companies must protect private business and customer information they get from others. If one carrier gets another carrier’s secret business data to provide a service, it can only use that data to deliver that service and cannot use it to sell its own products. When a carrier gets customer-specific network information from providing a service, it may only use or share that information to provide that service or things needed to provide it (for example making directories), unless the law requires it or the customer agrees. If a customer asks in writing, the carrier must give that customer’s network information to anyone the customer names. Carriers may use or share information that has had all identifying details removed. Carriers may also use customer network data to bill, stop fraud, provide certain live help during calls with the caller’s permission, and in limited ways to help with emergency response and location during life‑threatening situations. Carriers that offer local phone service must give out subscriber list information for directory publishing on fair, open terms. Location and crash‑alert data generally need the customer’s clear permission except for the emergency uses above. Definitions (one line each): customer proprietary network information — customer‑specific facts about service use and billing; aggregate information — group data with no IDs; subscriber list information — published names, numbers, addresses, or ad categories; public safety answering point — place that takes emergency calls; emergency services — 9‑1‑1 and public alerts; emergency support services — data or database help used for emergencies.
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
Sep 23, 2026
Release point: 119-110