{"data":{"id":"us/10-cfr-473.21","jurisdiction":"us","citation":"10 CFR 473.21","heading":"Supplemental information and rebuttal.","body":"The manager may request additional information from an applicant or any interested person who files an objection under § 473.20.","path":["Title 10—Energy","CHAPTER II—DEPARTMENT OF ENERGY","SUBCHAPTER D—ENERGY CONSERVATION","PART 473—AUTOMOTIVE PROPULSION RESEARCH AND DEVELOPMENT"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"40f3fb0592c9d82dff063c1a7264e24b7c63e6191c19654f875d4fedcf3f3556","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-473.20","next":"us/10-cfr-473.22"},"notice":"GroundRules: Original legal text. Not legal advice."}