# Telecommunications Carriers' Use of Customer Proprietary Network Information and Other Customer Information
> **Federal Communications Commission** · Final rule; announcement of effective date. · Published 2001-01-26 · Effective 2000-03-02 · 66 FR 7865
## Document
- **Document number:** 01-2151
- **Category:** other
- **Federal Register citation:** 66 FR 7865
- **CFR reference:** 47 CFR 64
- **Publication date:** 2001-01-26
- **Effective date:** 2000-03-02
- **FCC docket:** CC Docket No. 96-115
## Abstract

The Commission's amendments to its customer proprietary network information (CPNI) rules, which contained information collection requirements, became effective on March 2, 2000.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/01/26/01-2151/telecommunications-carriers-use-of-customer-proprietary-network-information-and-other-customer)
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