Unsupervised driving during this period is prohibited. Passenger restriction during intermediate stage - Limits the number of teenage passengers that ride with a teen driver driving without adult supervision. The optimal limit is no more than one teenage passenger. Sometimes family members are excluded from being counted in the limit. A state is considered not to have gaps in its child restraint laws if all occupants under the age of 16 are covered by either a child restraint law or a safety belt law.
Laws vary widely among the states.
While some states require legislation to allow localities to operate red light running photo enforcement programs, other states do not require enabling legislation and laws are passed at a local level. For more information on state laws and legislation, see Advocates' intersection safety chart. States may have one or more of the repeat offender law requirements under TEA-21, but only those states that fully comply with the federal law are listed as in compliance.