Home › CFR › Title 47 › Part 63 47 CFR Part 63 — Extension of Lines, New Lines, and Discontinuance, Reduction, Outage and Impairment of Service by Common Carriers; and Grants of Recognized Private Operating Agency Status § 63.01 — Authority for all domestic common carriers. § 63.02 — Exemptions for extensions of lines and for systems for the delivery of video programming. § 63.03 — Streamlining procedures for domestic transfer of control applications. § 63.04 — Filing procedures for domestic transfer of control applications § 63.09 — Definitions applicable to international Section 214 authorizations. § 63.10 — Regulatory classification of U.S. international carriers. § 63.11 — Notification by and prior approval for U.S. international carriers that are or propose to become affiliated with a foreign carrier. § 63.12 — Processing of international Section 214 applications. § 63.13 — Procedures for modifying regulatory classification of U.S. international carriers from dominant to non-dominant. § 63.14 — Prohibition on agreeing to accept special concessions. § 63.17 — Special provisions for U.S. international common carriers. § 63.18 — Contents of applications for international common carriers. § 63.19 — Special procedures for discontinuances of international services. § 63.20 — Electronic filing, copies required; fees; and filing periods for international service providers. § 63.21 — Conditions applicable to all international Section 214 authorizations. § 63.22 — Facilities-based international common carriers. § 63.23 — Resale-based international common carriers. § 63.24 — Assignments and transfers of control. § 63.25 — Special provisions relating to temporary or emergency service by international carriers. § 63.50 — Amendment of applications. § 63.51 — Additional information. § 63.52 — Copies required; fees; and filing periods for domestic authorizations. § 63.53 — Form. § 63.60 — Definitions. § 63.61 — Applicability. § 63.62 — Type of discontinuance, reduction, or impairment of telephone service requiring formal application. § 63.63 — Emergency discontinuance, reduction, or impairment of service. § 63.71 — Procedures for discontinuance, reduction or impairment of service by domestic carriers. § 63.500 — Contents of applications to dismantle or remove a trunk line. § 63.501 — Contents of applications to sever physical connection or to terminate or suspend interchange of traffic with another carrier. § 63.505 — Contents of applications for any type of discontinuance, reduction, or impairment of telephone service not specifically provided for in this part. § 63.602 — Additional contents of applications to discontinue, reduce, or impair an existing retail service as part of a technology transition. § 63.701 — Contents of application. § 63.702 — Form.