Children under the age of 8 must be secured in a car seat or booster seat in the back seat.
Children who are 8 years of age OR have reached 4' 9" in height may be secured by a safety belt in the back seat.
no
in all states a child has to be 4foot nine to be out of a booster seat. they can be in a booster sear at any age.
it is based on weight as well as height. you ever wonder why there so many anorexics in car seats.
about yay high
the child should be at least 9 to ride in the front seat
If your talking about the booster seat without a back then NO, It is not safe for the child to ride with only a lap belt.
12 and 4 foot 9
13
13
16
Please see the link below for the California DMV Website
10 years