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Title 47

Displaying title 47, up to date as of 7/08/2026. Title 47 was last amended 7/08/2026.
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Title 47TelecommunicationPart / Section
Chapter IFederal Communications Commission0 – 199
Subchapter BCommon Carrier Services20 – 69
Part 64Miscellaneous Rules Relating to Common Carriers64.201 – 64.6409
Subpart A [Reserved]
Subpart BRestrictions on Indecent Telephone Message Services64.201
Subpart C [Reserved]
Subpart DProcedures for Handling Priority Services in Emergencies64.401 – 64.402
Subpart E [Reserved]
Subpart FTelecommunications Relay Services and Related Customer Premises Equipment for Persons With Disabilities64.601 – 64.643
Subpart GFurnishing of Enhanced Services and Customer-Premises Equipment by Bell Operating Companies; Telephone Operator Services64.702 – 64.710
Subpart H [Reserved]
Subpart IAllocation of Costs64.901 – 64.905
Subpart JRecovery of Investments and Expenses in Regulated Interstate Rates64.1000 – 64.1002
Subpart KChanges in Preferred Telecommunications Service Providers64.1100 – 64.1195
Subpart LRestrictions on Telemarketing, Telephone Solicitation, and Facsimile Advertising64.1200 – 64.1204
Subpart MProvision of Payphone Service64.1300 – 64.1340
Subpart NExpanded Interconnection64.1401 – 64.1402
Subpart OInterstate Pay-Per-Call and Other Information Services64.1501 – 64.1515
Subpart PCalling Party Telephone Number; Privacy64.1600 – 64.1606
Subpart QImplementation of Section 273(d)(5) of the Communications Act: Dispute Resolution Regarding Equipment Standards64.1700 – 64.1704
Subpart RGeographic Rate Averaging and Rate Integration64.1801
Subpart SNondominant Interexchange Carrier Certifications Regarding Geographic Rate Averaging and Rate Integration Requirements64.1900
Subpart T [Reserved]
Subpart UPrivacy of Customer Information64.2001 – 64.2011
Subpart VRural Call Completion64.2101 – 64.2119
Subpart WRing Signaling Integrity64.2201
Subpart XSubscriber List Information64.2301 – 64.2345
Subpart YTruth-in-Billing Requirements for Common Carriers; Billing for Unauthorized Charges64.2400 – 64.2401
Subpart ZProhibition on Exclusive Telecommunications Contracts64.2500 – 64.2502
Subpart AA [Reserved]
Subpart BBRestrictions on Unwanted Mobile Service Commercial Messages64.3100
Subpart CCCustomer Account Record Exchange Requirements64.4000 – 64.4006
Subpart DDPrepaid Calling Card Providers64.5000 – 64.5001
Subpart EETRS Customer Proprietary Network Information.64.5101 – 64.5111
Subpart FFIncarcerated People's Communications Services64.6000 – 64.6140
Subpart GGNational Deaf-Blind Equipment Distribution Program64.6201 – 64.6219
Subpart HHCaller ID Authentication64.6300 – 64.6308
Subpart IICommunications Service Protections for Victims of Domestic Violence, Human Trafficking, and Related Crimes64.6400 – 64.6409
Appendix A to Part 64
Telecommunications Service Priority (TSP) System for National Security Emergency Preparedness (NSEP)
Appendix B to Part 64
Wireless Priority Service (WPS) for National Security and Emergency Preparedness (NSEP)