StacksVerified U.S. regulatory reference

47 CFR §51.205

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A local exchange carrier (LEC) shall provide local dialing parity to competing providers of telephone exchange service, with no unreasonable dialing delays. Dialing parity shall be provided for originating telecommunications services that require dialing to route a call.