AS 28.35.191: Failure to use headlights.

(a) A person commits the offense of failure to use headlights if the person operates a motor vehicle without the use of motor vehicle headlights

(1) between one half-hour after sunset and one half-hour before sunrise;

(2) at any other time when, because of insufficient light or other atmospheric conditions, persons or motor vehicles are not clearly discernible at a distance of 1,000 feet; or

(3) on a road that is a designated traffic safety corridor under AS 19.10.075.

(b) A person operating a motor vehicle may not be required to use motor vehicle headlights except as required in (a) of this section.

(c) Failure to use headlights is an infraction.