Became Public Law No: 119-16.
This resolution uses the Congressional Review Act to overturn a recent EPA decision to grant California a waiver related to advanced vehicle pollution standards. If Congress passes the resolution and the President signs it, the EPA notice would be nullified and have no force or effect. The CRA also stops the agency from issuing a new rule that is substantially the same unless Congress enacts new law. The resolution must be approved by both chambers and signed by the President to take effect.
California State Motor Vehicle and Engine Pollution Control Standards; Advanced Clean Cars II; Waiver of Preemption; Notice of Decision (90 Fed. Reg. 642 (January 6, 2025)).
Environmental Protection Agency (EPA)
Under the Congressional Review Act, Senate procedures limit debate and prevent a filibuster on disapproval resolutions, allowing passage by a simple majority in the Senate; the measure still must pass both chambers and be presented to the President for signature or veto. The CRA process must be used within a set window of time after the rule was submitted.
This joint resolution disapproves and nullifies an EPA rule granting California a waiver to implement the "Advanced Clean Cars II" motor vehicle emissions standards (90 Fed.
Reg. 642, Jan 6, 2025).
Under the Congressional Review Act framework, the resolution declares that EPA's waiver decision shall have no force or effect.
Narrow and administratively simple but high political stakes and federalism concerns reduce likelihood without clear bipartisan support and executive alignment.
Relative to its intended legislative type, this joint resolution is appropriately concise and legally targeted: it identifies a single EPA rule and declares it nullified under the Congressional Review Act. It provides the essential legal citation and operative effect but contains no explanatory findings, fiscal discussion, transition provisions, or oversight provisions.
Progressives emphasize climate and public-health harms from blocking California standards.
These are examples from the analysis, not a ranked list of the most-affected groups.
Progressives emphasize climate and public-health harms from blocking California standards.
Likely strongly opposed: views disapproval as a setback for climate, air quality, and states' ability to set stricter standards.
Sees it as blocking a key tool to accelerate electric vehicle adoption and reduce emissions.
Mixed but cautious: worries about regulatory costs and nationwide compliance complexity, while also concerned about climate and state authority.
Would seek a balanced federal solution instead of blocking state action outright.
Likely supportive: sees disapproval as limiting federal overreach and preventing California from effectively setting de facto national standards.
Values lowering regulatory burdens for businesses and preserving interstate regulatory uniformity.
Reached or meaningfully advanced
Reached or meaningfully advanced
Reached or meaningfully advanced
Reached or meaningfully advanced
Reached or meaningfully advanced
Narrow and administratively simple but high political stakes and federalism concerns reduce likelihood without clear bipartisan support and executive alignment.
The Senate formally adopted this resolution.
A resolution is a formal statement or decision by the chamber. Simple resolutions apply only to one chamber; joint resolutions require both chambers.
The Senate agreed to bring this bill to the floor. Debate and amendment votes can now begin.
The House passed this bill. It now goes to the other chamber, and eventually to the President for signature.
The final vote on whether the bill becomes law (pending the other chamber and the President).
Progressives emphasize climate and public-health harms from blocking California standards.
Narrow and administratively simple but high political stakes and federalism concerns reduce likelihood without clear bipartisan support and…
Relative to its intended legislative type, this joint resolution is appropriately concise and legally targeted: it identifies a single EPA rule and declares it nullified under the Congressional Review Act. It provides t…
Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.