{"data":{"id":"us/23-cfr-1210.3","jurisdiction":"us","citation":"23 CFR 1210.3","heading":"Definitions.","body":"As used in this part:\n(a) Alcohol concentration means either grams of alcohol per 100 milliliters of blood or grams of alcohol per 210 liters of breath.\n(b) BAC means either blood or breath alcohol concentration.\n(c) Operating a motor vehicle means driving or being in actual physical control of a motor vehicle.","path":["Title 23—Highways","CHAPTER II—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION AND FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER B—GUIDELINES","PART 1210—OPERATION OF MOTOR VEHICLES BY INTOXICATED MINORS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-23.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:50Z","sha256":"518e6887df667b5a632ef80753d6de33f67e106c40beb98714f1d04999c4cc2a","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-1210.2","next":"us/23-cfr-1210.4"},"notice":"GroundRules: Original legal text. Not legal advice."}