CFR›Title 47›Chapter I›Part 64›Subpart D ContainsSections 64.401–64.402CorpusDaily eCFRDisplayed edition2026-05-20Last updated2026-05-20 Subpart D—Procedures for Handling Priority Services in Emergencies Sections 64.401 § 64.401 Policies and procedures for provisioning and restoring certain telecommunications services in emergencies. 64.402 § 64.402 Policies and procedures for the provision of Wireless Priority Service by wireless service providers. Previous CC Subpart CC—Customer Account Record Exchange Requirements Next DD Subpart DD—Prepaid Calling Card Providers