{"data":{"id":"us/47-cfr-9.21","jurisdiction":"us","citation":"47 CFR 9.21","heading":"Applicability.","body":"The rules in this subpart apply to States or taxing jurisdictions that collect 911 fees or charges (as defined in this subpart) from commercial mobile services, IP-enabled voice services, and other emergency communications services.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 9—911 REQUIREMENTS","Subpart I—911 Fees"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-47.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:28Z","sha256":"ab056972ac0f55ac7c5fa1fc29b01e89cb3f682784795bc87900421d524d3a46","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-9.20","next":"us/47-cfr-9.22"},"notice":"GroundRules: Original legal text. Not legal advice."}