What are graduated driver licensing restrictions?
Graduated driver licensing phases teens into full driving privileges in stages. Every state uses some version: a supervised permit period, then an intermediate license that restricts night driving and teen passengers, then an unrestricted license. Specific ages, hour requirements, and restrictions vary by state.
The two restrictions that matter most are passenger limits and night driving limits, because those are the conditions under which teen crash risk rises the most sharply. They are not arbitrary bureaucracy — they target the measured risk directly.
Violating a GDL restriction can delay full licensure and, if a crash occurs while in violation, complicate both the claim and any liability question. Know your state’s specific rules, and treat the intermediate phase as the real safety intervention it is.