Passengers in the car with drivers under 18
When drivers under the age of 18 operate a motor vehicle, the teenager MUST limit and control their passengers.
Teenage drivers must:
Make all passengers wear seat belts
Not have more than one passenger in the front seat
Not have more passengers in the back seat than there are seat belts
For the first 12 months after getting a license, drivers under 18 cannot have more than one passenger under the age of 20 in the car. The driver's siblings or children do not count toward that limit.
The one-young-passenger limit ends after 12 months or when the driver turns 18, whichever occurs first. So, a 17 year old who has had a license for 12 months could have a car full of young passengers.
Passengers between the ages of 15 and 19 can actually be fined for being an over-the-limit young passenger riding in a car with a MINOR driver.
The law is unclear on how a police officer should decide which passenger gets charged with the fine.
If cited for any offenses, plead NOT guilty and consult a lawyer.
You might also face:
Traffic school or a drivers ed course.
Community service.
Driving restrictions involving certain times of day or certain locations.
Reclaiming your old school bus seat.
Losing your job...or getting a bus pass.
A bump in auto insurance rates. (If you're on your parents' policy...ooh, they're going to be mad.)
It is BEST to OBEY all laws, avoiding any penalties.
Reading material:
Illinois Graduated Driver's License Program & How It Works