Speak for yourself and your own state, Carl. Colorado has required a light on the rear plate since well before the first jeep was built. All CJ2-A's, CJ3A's, and CJ3B's left the factory with a white lens in the bottom of the left (or only) taillight, to illuminate the license plate. The CJ2's had a spacer between the taillight and the body so that the light would shine on the plate, which was mounted on a bracket on the body, rather than on the rear crossmember.