Section 21701.

Cal. Vehicle Code - VEH § 21701.
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
No person shall wilfully interfere with the driver of a vehicle or with the mechanism thereof in such manner as to affect the driver’s control of the vehicle. The provisions of this section shall not apply to a drivers’ license examiner or other employee of the Department of Motor Vehicles when conducting the road or driving test of an applicant for a driver’s license nor to a person giving instruction as a part of a course in driver training conducted by a public school, educational institution or a driver training school licensed by the Department of Motor Vehicles.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

Starting a business in California? California LLC guide: costs and requirements