Running a red light is illegal in all states and a ticket or citation for the infraction or offense may lead to a significant fine, demerit points on a driver’s license or driving record, and increased insurance premiums (upon conviction, guilty plea, or plea of no contest).

Due to limited resources many states use automated red-light cameras—also known as photo enforcement—to take a digital photograph of a vehicle (and its license plate) that violates the red light or traffic signal by entering the intersection and failing to stop after the light has turned red. The use of red-light cameras to issue traffic tickets or citations (mailed to the driver) has been controversial, with claims that it violates Constitutional rights.

Laws vary from state to state and in some states red-light cameras are a permitted enforcement tool; in some states they are prohibited; and in some states they are prohibited unless permitted by a local ordinance (city or town).

In Indiana, running a red light is considered a traffic violation and is illegal under state law. Violators can be subject to fines, points on their driving record, and potential increases in insurance rates. Indiana does not have a state law that specifically authorizes or prohibits the use of red-light cameras statewide. However, as of the knowledge cutoff in 2023, Indiana does not use automated red-light cameras for traffic enforcement. This means that traffic tickets for running a red light are typically issued by law enforcement officers who witness the violation. The controversy surrounding red-light cameras, including concerns about constitutional rights and privacy, is less relevant in Indiana given the absence of these cameras. Drivers in Indiana should be aware that running a red light will result in traditional enforcement actions rather than automated photo enforcement.