Final answer:
The number of points for a seat belt law violation varies by jurisdiction, and seat belt laws exist to protect society and reduce medical care costs from accidents.
Step-by-step explanation:
The number of points off for a violation of the safety seat belt law can vary by jurisdiction. In many places, not wearing a seat belt is considered a traffic infraction. Penalties for a seat belt violation generally include a fine, but in some areas, points may also be assessed against the driver's license. The specific number of points, if any, would depend on the state or country's traffic laws. The government enacts seat belt laws to protect society and reduce the burden of medical and physical care costs that may arise from injuries in accidents where seat belts are not used.