{"data":{"id":"us/47-cfr-1.400","jurisdiction":"us","citation":"47 CFR 1.400","heading":"Definitions.","body":"As used in this subpart, the term party refers to any person who participates in a proceeding by the timely filing of a petition for rule making, comments on a notice of proposed rule making, a petition for reconsideration, or responsive pleadings in the manner prescribed by this subpart. The term does not include those who submit letters, telegrams or other informal materials.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER A—GENERAL","PART 1—PRACTICE AND PROCEDURE","Subpart C—Rulemaking Proceedings"],"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":"b0d047c078e00c64f67f1e1392ae4c78f3998e2daf0a0ddac29be9a6552980e4","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-1.399","next":"us/47-cfr-1.401"},"notice":"GroundRules: Original legal text. Not legal advice."}