# 23 CFR § 1210.3: Definitions

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.3

## Section

- **Citation:** 23 CFR § 1210.3
- **Heading:** Definitions
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** 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

## Text

As used in this part:
(a) Alcohol concentration means either grams of alcohol per 100 milliliters of blood or grams of alcohol per 210 liters of breath.
(b) BAC means either blood or breath alcohol concentration.
(c) Operating a motor vehicle means driving or being in actual physical control of a motor vehicle.

## Nearby sections

- [23 CFR § 1208.1 § 1208.1 Scope.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.1.md)
- [23 CFR § 1208.2 § 1208.2 Purpose.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.2.md)
- [23 CFR § 1208.3 § 1208.3 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.3.md)
- [23 CFR § 1208.4 § 1208.4 Adoption of National Minimum Drinking Age.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.4.md)
- [23 CFR § 1208.5 § 1208.5 Unavailability of withheld funds.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.5.md)
- [23 CFR § 1208.6 § 1208.6 Procedures affecting States in noncompliance.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1208.6.md)
- [23 CFR § 1210.1 § 1210.1 Scope.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.1.md)
- [23 CFR § 1210.2 § 1210.2 Purpose.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.2.md)
- [23 CFR § 1210.3 § 1210.3 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.3.md)
- [23 CFR § 1210.4 § 1210.4 Adoption of zero tolerance law.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.4.md)
- [23 CFR § 1210.5 § 1210.5 Certification requirements.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.5.md)
- [23 CFR § 1210.6 § 1210.6 Period of availability of withheld funds.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.6.md)
- [23 CFR § 1210.7 § 1210.7 Apportionment of withheld funds after compliance.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.7.md)
- [23 CFR § 1210.8 § 1210.8 Period of availability of subsequently apportioned funds.](https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.8.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-23-1210.3. Check the current official text before relying on it. Not legal advice.