Unlawful Light Color on Vehicle
Displaying lights of a color not permitted by California law on a motor vehicle, including unauthorized red or blue lights.
This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.
What is a Unlawful Light Color on Vehicle ticket?
CVC 25950 prohibits displaying unlawful light colors on a vehicle — for example, blue lights (reserved for law enforcement), red lights forward of the rear wheels (except certain emergency vehicles), or green lights in positions reserved for other uses. It also covers illegal underglow and non-standard lamp colors.
Illegal light colors can be cited as a correctable equipment violation but may also result in mandatory equipment removal. Blue or red lights that mimic law enforcement vehicles are more serious and may result in additional charges.
No DMV points — no insurance impact.
What the Law Says
What the Officer Must Prove
- 1Your vehicle had lights displaying a color prohibited under CVC 25950
- 2You were operating the vehicle on a public road
How Drivers Get This Ticket
Driver has blue LED underglow on a personal vehicle.
Cited under 25950; must remove the blue lights and get ticket signed off.
Driver uses red LED strips on the front grille for aesthetics.
Red lights forward of the rear axle are prohibited on non-emergency vehicles; remove them.
Common Defenses for Unlawful Light Color on Vehicle
These are the defense arguments that appear most often in successful Trial by Written Declarations for this violation.
Lights were original equipment or approved colors
CVC 25950 prohibits certain light colors on vehicles (e.g., flashing red/blue lights are reserved for emergency vehicles; white rear-facing lights are restricted). Challenge whether your specific light configuration was prohibited.
Correctable violation
Remove or replace the non-compliant lights and get a Certificate of Correction.
How to Address This in Your Declaration
- ✓Photos showing the actual color of the lights
- ✓Receipts showing the lights were replaced or removed
⚠️ What NOT to Do
- ✗Operating blue or red forward-facing lights on a public road — this can look like impersonating an emergency vehicle
- ✗Leaving illegal lights installed and active after a citation
Get a personalized summary
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Frequently Asked Questions About Unlawful Light Color on Vehicle
Is underglow legal in California?▼
Underglow (neon or LED lights under the vehicle) is legal in California only if the lights are not blue, not red (when visible from the front), do not flash or strobe, and are not lit while on a public highway in some configurations. Non-flashing amber or white underglow is generally permitted.
Can I have red lights anywhere on my car?▼
Red lights may only appear at the rear of your vehicle (taillamps, brake lights). Red lights forward of the rear axle are prohibited on non-emergency vehicles under CVC 25950.
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This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.