- A traffic ticket and fine for allowing an unlicensed driver to operate a vehicle.
- A suspended driver's license.
- A requirement to attend traffic school.
- Increased insurance premiums.
- A court appearance.
- Community service.
In some states, the 17-year-old could also be held liable for any damages or injuries that occur while the 15-year-old is driving the car. It is important to check the laws in your state to determine the specific consequences that you could face.