New headlight brightness cap aims to reduce glare-related crashes
H.R. 7772 — LIGHT Safety Act · Filed by Marie Gluesenkamp Perez (D-WA) · 1 cosponsor · Introduced Mar 3, 2026 · Referred to committee
Your members of Congress
Enter a ZIP to see where your representative and both senators stood on this bill.
Looked up on this device — your ZIP is never stored on our servers.
What it does
This bill directs the Department of Transportation to set a maximum brightness limit for low-beam headlights on cars within one year. The goal is to reduce glare that can blind oncoming drivers, particularly on two-lane roads. The Secretary of Transportation will decide the specific measurement standard (lumens or equivalent) and issue a final rule.
Why we flagged it
The bill is a straightforward safety mandate directing a regulatory agency to establish brightness limits for vehicle headlights to reduce glare-related hazards. It is a standard public-health regulatory directive with no hidden mechanisms or narrow beneficiaries.
What the text implies
- Automakers may face compliance costs and potential design changes to headlight systems, which could increase vehicle prices modestly or accelerate adoption of adaptive/dimmable headlight technology.
- The rule may affect aftermarket headlight sales and modifications, potentially reducing demand for high-intensity aftermarket upgrades currently legal in some states.
- International harmonization of brightness standards could emerge if other countries adopt similar limits, affecting global vehicle design and manufacturing.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
Drivers benefit from reduced glare-related accidents and improved nighttime visibility on two-lane roads. The bill addresses a documented safety hazard (excessive headlight brightness) without restricting citizens' rights or imposing costs on the public.
Who stands to gain
- automotive manufacturers (compliance cost offset by potential adaptive headlight technology sales)
- insurance companies (reduced accident claims from glare-related collisions)
- adaptive/smart headlight technology suppliers
Named in the bill
Secretary of Transportation, National Highway Traffic Safety Administration (NHTSA), Federal Motor Vehicle Safety Standard Number 108, 49 C.F.R. 571.108
Where it stands
1 cosponsor: 1 Democrats.
- Mar 3, 2026 — Introduced · Congress.gov: “Introduced in House”
- Mar 3, 2026 — Referred to House Committee on Energy and Commerce and House Committee on Transportation and Infrastructure · Congress.gov: “Referred to the Committee on Transportation and Infrastructure, and in addition to the Committee on Energy…”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (833 characters) on Aug 20, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-10-20.
“New headlight brightness cap aims to reduce glare-related crashes” QuorumCivic. https://share.quorumcivic.app/bill/119/hr7772 Report an error
The week in bills
One email, Sunday: what Congress passed, what it changed, and who paid.
One link arrives to confirm the address. It is used for this email and nothing else, and every issue carries an unsubscribe link.