# Local Number Portability Porting Interval and Validation Requirements; Telephone Number Portability
> **Federal Communications Commission** · Final rule. · Published 2009-07-02 · Effective 2009-08-03 · 74 FR 31630
## Document
- **Document number:** E9-15132
- **Category:** other
- **Federal Register citation:** 74 FR 31630
- **CFR reference:** 47 CFR 52
- **Publication date:** 2009-07-02
- **Effective date:** 2009-08-03
- **FCC docket:** WC Docket No. 07-244
## Abstract

The Commission adopted rules requiring all entities subject to its local number portability (LNP) rules to complete simple wireline- to-wireline and simple intermodal port requests within one business day.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/07/02/E9-15132/local-number-portability-porting-interval-and-validation-requirements-telephone-number-portability)
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