Child Passenger Safety Laws: California
Child Restraint Required
In rear-facing car seat under 2 yrs unless child weighs 40 or more lbs or is 40" or more inches tall
Under 8 yrs and under 57" tall in car seat or booster seat in the back seat
Adult Safety Belt Permissible
8 yrs or at least 4'9" in booster seat, but at min. safety belt 16 yrs and over