H.R. 510 (119th)Bill Overview

Regulatory Cooling Off Act of 2025

Government Operations and Politics|Administrative law and regulatory proceduresCongressional oversight
Cosponsors
Support
Republican
Introduced
Jan 16, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on the Judiciary.

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

The bill amends Title 5 of the U.S. Code to require a six-month delay before most final agency rules may take effect. Agencies must submit finalized rules to Congress at least six months before the rule’s effective date, post rules on agency websites at least 24 hours before Federal Register publication, and publish a notice in the Federal Register on the date a rule takes effect.

Why people may split

Progressives stress delayed protections; conservatives stress limiting agency power.

Watch point

Relative to its intended legislative type, this bill clearly articulates a singular policy change—delaying the effective date of final rules to six months and altering certain procedural steps and venue for litigation—but the statutory amendments are drafted with ambiguities and gaps.

The bill amends Title 5 of the U.S. Code to require a six-month delay before most final agency rules may take effect.

Agencies must submit finalized rules to Congress at least six months before the rule’s effective date, post rules on agency websites at least 24 hours before Federal Register publication, and publish a notice in the Federal Register on the date a rule takes effect.

It also extends the Congressional Review Act review period from 60 days to six months (unless Congress explicitly approves), and adds venue flexibility for judicial review under the Administrative Procedure Act.

Passage35/100

Modest chance: administratively significant but procedural; likely easier in one chamber than the other and faces institutional hurdles and stakeholder pushback.

CredibilityMisaligned

Relative to its intended legislative type, this bill clearly articulates a singular policy change—delaying the effective date of final rules to six months and altering certain procedural steps and venue for litigation—but the statutory amendments are drafted with ambiguities and gaps. The bill identifies where to amend Title 5 and specifies timelines and some publication duties, but it lacks clarity in places, omits handling of common exceptions and transitional rules, does not address fiscal or resource consequences, and provides minimal accountability mechanisms.

Contention75/100

Progressives stress delayed protections; conservatives stress limiting agency power.

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
  • Federal agenciesCreates a longer window for congressional oversight and potential legislative review of agency rules.
  • Potential benefitGives regulated entities more time to plan, budget, and comply with upcoming regulatory changes.
  • Federal agenciesLikely increases public transparency by requiring earlier agency posting and clear notice of effective dates.
Likely burdened
  • Potential burdenDelays implementation of health, safety, or environmental protections that agencies determine urgent.
  • Potential burdenReduces agencies' ability to act quickly in emergencies or respond to fast‑moving problems.
  • Potential burdenMay shift policymaking authority from agencies to Congress, affecting expert-driven regulatory decisions.
03 · Why people split

Why the argument around this bill splits.

Progressives stress delayed protections; conservatives stress limiting agency power.
Progressive15%

Likely to view the bill skeptically.

It substantially delays implementation of administrative protections and strengthens Congressional control over rules, which could block or slow climate, health, labor, and civil-rights regulations.

Likely resistant
Centrist45%

Mixed view: appreciates increased predictability and oversight, but worries a blanket six-month delay is too blunt and could impede urgent or clearly beneficial rules.

Wants targeted fixes and exemptions.

Split reaction
Conservative80%

Generally supportive.

Sees the bill as a check on administrative overreach, preventing last-minute 'midnight' rules and giving Congress and regulated entities more time to respond.

Leans supportive
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

Modest chance: administratively significant but procedural; likely easier in one chamber than the other and faces institutional hurdles and stakeholder pushback.

Scope and complexity
52%
Scopemoderate
52%
Complexitymedium
Why this could stall
  • No stated emergency-rule exceptions or carve-outs
  • No cost estimate or agency implementation analysis included
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

Progressives stress delayed protections; conservatives stress limiting agency power.

Modest chance: administratively significant but procedural; likely easier in one chamber than the other and faces institutional hurdles and…

Unlocked analysis

Relative to its intended legislative type, this bill clearly articulates a singular policy change—delaying the effective date of final rules to six months and altering certain procedural steps and venue for litigation—b…

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
Open full analysis