THE NEXT BIG THING
Maryland Laws Regarding
Over glow and Under glow lights
Maryland law does not prevent using additional vehicle lighting which would include neon overglow or underglow. Therefore it’s our conclusion that in Maryland neon overglow or underglow is legal.
(b) Red or blue light visible from front. — Except as required or permitted in § 22-218 of this subtitle or in the rules governing the operation of emergency vehicles and school vehicles, a person may not drive or move any vehicle or equipment on any highway with any lamp or device on it that displays a red or blue light visible from directly in front of its center.
(c) Flashing lights. — Flashing lights are prohibited except as required or permitted in the Maryland Vehicle Law.
(d) White light visible from rear. — Except as authorized elsewhere in this subtitle, a person may not drive or move any vehicle or equipment on any highway with any lamp or device on it that displays a white light visible directly from its rear.
(f) Color of lights on rear of vehicle. — All lighting devices and reflectors mounted on the rear of any vehicle shall display or reflect a red color, except the stoplight or other signal device, which may be red, amber, or yellow, and except that the light illuminating the registration plate shall be white and the light emitted by a backup lamp shall be white or amber.
On-Road and Off-Road automotive aftermarket accent lighting