29-A M.R.S. §1907: Rear reflectors

A vehicle must be equipped with at least one adequate reflector securely attached to the rear. The reflector:

1. Part of rear light. May be a part of the rear light;

2. Color. Must be red; and

3. Reflection. Must be designed, located and maintained to reflect at night on an unlighted highway, from at least 200 feet, the lawful undimmed headlights of a vehicle approaching from the rear.

4. Exceptions. This section does not apply to animal‑drawn vehicles or unregistered farm tractors.