Vehicle Code section 23221


(a)

A driver shall not drink any alcoholic beverage or smoke or ingest marijuana or any marijuana product while driving a motor vehicle upon a highway.

(b)

A passenger shall not drink any alcoholic beverage or smoke or ingest marijuana or any marijuana product while in a motor vehicle being driven upon a highway.

(c)

A violation of this section shall be punished as an infraction.
Last Updated

Apr. 24, 2025

§ 23221’s source at ca​.gov