H.R. 1361 (119th)Bill Overview

Collision Avoidance Systems Act of 2025

Transportation and Public Works|Transportation and Public Works
Cosponsors
Support
Lean Republican
Introduced
Feb 13, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the Subcommittee on Highways and Transit.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The bill amends Federal Motor Vehicle Safety Standard (FMVSS) No. 108 to permit use of pulsating high-mounted stop lamps (third brake lights). It defines a pulsating light system (up to 4 pulses within 1.2 seconds, then continuous light, with a 5-second lockout) and requires the Secretary of Transportation to issue performance-based updates to Standard 108 within 180 days.

Why people may split

Liberals emphasize safety monitoring and equity; conservatives emphasize regulatory scope and costs.

Watch point

Technically narrow and non-ideological, easier to clear committee and floor if prioritized.

The bill amends Federal Motor Vehicle Safety Standard (FMVSS) No. 108 to permit use of pulsating high-mounted stop lamps (third brake lights).

It defines a pulsating light system (up to 4 pulses within 1.2 seconds, then continuous light, with a 5-second lockout) and requires the Secretary of Transportation to issue performance-based updates to Standard 108 within 180 days.

The bill deems Standard 108 to allow such systems from enactment and directs rulemaking to incorporate performance standards and authorization for motor vehicle use.

Passage35/100

Narrow, low-cost regulatory tweak improves chances, but many standalone technical bills fail to advance without broader vehicle-safety package or stakeholder push.

CredibilityPartial

How solid the drafting looks.

Contention30/100

Liberals emphasize safety monitoring and equity; conservatives emphasize regulatory scope and costs.

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
Federal agenciesLikely burdened

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • Potential benefitMay reduce rear-end collisions by increasing brake visibility during emergency stops.
  • Federal agenciesProvides clear federal authorization, reducing regulatory uncertainty for manufacturers and equipment suppliers.
  • Potential benefitEnables performance-based standards that could foster new lighting technologies and suppliers.
Likely burdened
  • Potential burdenPulsating lights could startle or distract drivers, potentially causing unsafe reactions.
  • Potential burdenAdds manufacturing costs that could increase vehicle prices or retrofit expenses for owners.
  • Potential burden180-day rulemaking deadline may rush regulatory development and testing.
03 · Why people split

Why the argument around this bill splits.

Liberals emphasize safety monitoring and equity; conservatives emphasize regulatory scope and costs.
Progressive85%

Likely to view the bill positively as a targeted, evidence-based road safety improvement that could reduce rear-end collisions.

Will want strong performance standards, equity in deployment, and monitoring to ensure real-world safety benefits.

Leans supportive
Centrist75%

Generally supportive as a narrow, technical safety clarification that enables innovation while preserving federal oversight.

Will emphasize need for clear evidence, cost-benefit analysis, and efficient rulemaking to avoid unintended issues.

Leans supportive
Conservative55%

Cautiously favorable because the bill relaxes a regulatory prohibition and does not mandate new equipment.

Concerns will focus on federal rulemaking scope, potential costs to automakers, and any inadvertent expansion of federal control.

Split reaction
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood35/100

Narrow, low-cost regulatory tweak improves chances, but many standalone technical bills fail to advance without broader vehicle-safety package or stakeholder push.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • Automaker industry support and compliance costs
  • NHTSA technical safety assessment outcomes
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Liberals emphasize safety monitoring and equity; conservatives emphasize regulatory scope and costs.

Narrow, low-cost regulatory tweak improves chances, but many standalone technical bills fail to advance without broader vehicle-safety pack…

Unlocked analysis

Pro readers get the full perspective split, passage barriers, legislative design review, stakeholder impact map, and lens-based policy tradeoff analysis for Collision Avoidance Systems Act of 2025.

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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