Section 27800 Of Article 7. Motorcycles From California Vehicle Code >> Division 12. >> Chapter 5. >> Article 7.

. It is unlawful for a driver of a motorcycle or a motorized bicycle to carry any other person thereon, except on a seat securely fastened to the machine at the rear of the driver and provided with footrests, or in a sidecar attached to a motorcycle and designed for the purpose of carrying a passenger. Every passenger on a motorcycle or a motorized bicycle shall keep his feet on the footrests while such vehicle is in motion.