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Trait 13
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May 18, 2026 The Trump administration eased federal refrigerant rules for grocery stores and air-conditioning companies Corroborated Power and Authority
The rollback showed executive use of regulatory power to relax environmental limits in the name of lower prices.
Supporting reports
- Administration eases refrigerant rules for grocery stores and air-conditioning companies — The Trump administration announced a relaxation of federal refrigerant rules, easing limits on hydrofluorocarbons (HFCs) used by grocery stores and air-conditioning companies.
- Trump Announces Plan to Lower Grocery Prices — President Trump announced a plan to lower grocery prices by deregulating refrigeration systems in grocery stores.
Apr 20, 2026 President Trump signed memorandums to boost domestic fossil-fuel production under defense authorities Tier 1 · Primary Power and Authority
The memorandums used emergency-style executive tools to direct industrial policy, expanding presidential reach over energy production through national defense claims.
Supporting reports
- Trump signs memos to boost US fossil-fuel production for ‘defense readiness’ — On April 20, 2026, President Donald Trump signed a series of memorandums aimed at increasing domestic fossil fuel production, citing national defense readiness as the primary reason.
Mar 13, 2026 The Trump administration delayed clean energy projects and pushed Congress to end California's EV mandate authority Corroborated Power and Authority
The moves used federal power to curb state regulatory autonomy and redirect national policy toward favored industries.
Supporting reports
- Trump administration delays clean energy projects and challenges California's EV mandate — The Trump administration has delayed clean energy projects and pushed Congress to remove California's authority to mandate electric vehicle sales.
Feb 18, 2026 The EPA rescinded the greenhouse-gas endangerment finding and related vehicle emissions standards Tier 1 · Primary Economic Structure
The rollback changed the legal basis for major environmental regulation and shifted economic costs and benefits across industries and the public.
Supporting reports
- EPA Rescinds Greenhouse Gas Endangerment Finding — The Environmental Protection Agency (EPA) has rescinded the 2009 Greenhouse Gas Endangerment Finding and repealed all related greenhouse gas emission standards for light-duty, medium-duty, and heavy-duty vehicles and
Feb 10, 2026 The Trump administration and EPA Administrator Lee Zeldin rescinded the greenhouse-gas endangerment finding and moved to end EPA greenhouse-gas regulation Tier 1 · Primary Power and Authority
The rollback used executive authority to strip a core legal basis for climate regulation, reducing public-health protections and narrowing future accountability.
Supporting reports
- Trump administration to repeal Obama-era endangerment finding — The Trump administration, led by President Donald Trump and EPA Administrator Lee Zeldin, announced plans to repeal the 2009 Obama-era endangerment finding, which determined that CO2 and other greenhouse gases endanger
- Trump administration rescinds 2009 endangerment finding — The Trump administration, led by President Donald Trump and EPA Administrator Lee Zeldin, announced the rescission of the 2009 endangerment finding, which served as the legal basis for regulating greenhouse gas
- Trump’s EPA Repeals Endangerment Finding — The Trump administration's Environmental Protection Agency (EPA) has repealed the endangerment finding, a key scientific determination that allowed the government to regulate greenhouse gas emissions.
Jan 28, 2026 The EPA rescinded the greenhouse-gas endangerment finding Corroborated Power and Authority
The move removed a core legal basis for federal climate regulation and expanded executive discretion to unwind environmental protections.
Supporting reports
- EPA Rescinds Endangerment Finding on Greenhouse Gases — The Environmental Protection Agency (EPA) under the Trump administration announced the rescission of the "endangerment finding," a 2009 determination that greenhouse gases such as carbon dioxide harm human health.
Jan 6, 2026 The Trump administration sued California cities over local natural-gas restrictions Tier 1 · Primary Institutions and Governance
The lawsuit challenged local policymaking authority and tested the boundary between federal preemption and municipal self-government.
Supporting reports
- Trump administration sues California cities over natural gas restrictions — The Trump administration filed a lawsuit against the California cities of Morgan Hill and Petaluma, challenging local ordinances that restrict natural gas infrastructure and appliances in new construction.
Dec 20, 2025 The Trump administration canceled offshore wind funding and suspended five offshore wind projects Tier 1 · Primary Power and Authority
The move used executive power to halt major clean-energy projects, overriding prior investment plans and weakening predictable, accountable administration of public policy.
Supporting reports
- Cancellation of Offshore Wind Development Funding — The Trump administration canceled $679 million in funding for offshore wind developments across the US, with California expected to lose about $427 million for a project to build the first offshore wind terminal on the
- Department of the Interior suspends offshore wind projects — The Department of the Interior announced the suspension of five offshore wind projects, citing national security concerns.
- Suspension of Offshore Wind Projects — The Interior Department suspended five offshore wind projects on national security grounds, citing concerns from the "Department of War," an agency that has not existed since 1947.
Dec 20, 2025 The Trump administration blocked California's ban on new gas-powered car sales Corroborated Power and Authority
The action used federal power to override a state's policy choice, testing state autonomy and federal limits in environmental rulemaking.
Supporting reports
- Trump Administration's Block on California's Gas-Powered Car Ban — The Trump administration blocked California's rule banning the sale of new gas-powered cars by 2030.
Nov 20, 2025 The White House announced plans for new offshore oil and gas drilling off California and Florida Tier 1 · Primary Power and Authority
The announcement used federal control over offshore leasing to reshape environmental and energy policy with major effects on states and public resources.
Supporting reports
- White House Announces New Oil and Gas Drilling Off California and Florida — The Trump administration announced plans to initiate new oil and gas drilling operations off the coasts of California and Florida.
Oct 1, 2025 Russ Vought and the Office of Management and Budget canceled nearly $8 billion in climate funding for mostly Democratic-led states Corroborated Economic Structure
The cancellations redirected public investment by political geography and weakened long-term climate and infrastructure programs.
Supporting reports
- Vought cancels nearly $8 billion in climate funding — Vought announced the cancellation of nearly $8 billion in funding for climate-related projects, citing them as part of a "Green New Scam." The announcement specifically targets projects in several states, primarily
- OMB Cancels Climate Funding — Office of Management and Budget director Russ Vought announced the cancellation of nearly $8 billion in climate funding for 16 states, none of which voted for Trump in 2024.
- Russell Vought announces cancellation of $8 billion in funding for Democratic states — Russell Vought, Director of the Office of Management and Budget, announced the cancellation of $8 billion in funding for programs in states with Democratic senators, claiming they "fuel the Left’s climate agenda."
Sep 24, 2025 Energy Secretary Chris Wright said the Department of Energy would return $13 billion set aside for green projects to the Treasury Corroborated Economic Structure
The move redirected public investment away from clean-energy projects and altered the state's role in climate-related economic development.
Supporting reports
- Trump energy secretary to return billions set aside for green projects — On Wednesday, U.S.
Jul 23, 2025 President Trump issued executive orders to expand AI exports, speed data center permitting, and restrict federal use of so-called woke AI Tier 1 · Primary Power and Authority
The orders combined deregulation, procurement control, and ideological standards, expanding executive influence over infrastructure, information systems, and federal technology policy.
Supporting reports
- Trump administration unveils plan to fast-track AI sector — The Trump administration has announced a plan to accelerate the development of the artificial intelligence sector by dismantling certain environmental and land-use regulations.
- Executive Order on Promoting the Export of the American AI Technology Stack — On July 23, 2025, President Donald Trump issued an executive order to promote the export of American AI technology.
- Executive Order to Accelerate Federal Permitting of Data Center Infrastructure — On July 23, 2025, President Donald Trump issued an executive order aimed at accelerating the federal permitting process for data center infrastructure.
Jun 20, 2025 The Supreme Court allowed a challenge to California's vehicle emission waiver to proceed Tier 1 · Primary Institutions and Governance
The decision reopened litigation over a long-standing state regulatory power, affecting the balance between federal and state environmental authority.
Supporting reports
- Supreme Court Allows Challenge to California's Emission Limits — The U.S.
- Supreme Court releases opinion in Diamond Alternative Energy, LLC v. EPA (24-7) — The Supreme Court released an official slip opinion in Diamond Alternative Energy, LLC v.
Jun 12, 2025 President Trump signed resolutions blocking California's vehicle emissions and gas-car rules Corroborated Power and Authority
The action overrode state environmental policy and expanded federal power over a state's regulatory choices.
Supporting reports
- Trump blocks California's greener vehicle rules and gas-powered car ban — Former President Donald Trump signed a resolution blocking California's rule to ban the sale of new gas-powered cars by 2035.
May 29, 2025 The Supreme Court issued its opinion in Seven County Infrastructure Coalition v. Eagle County Tier 1 · Primary Institutions and Governance
The opinion set binding national law on environmental review and agency obligations, affecting future federal project approvals.
Supporting reports
- Supreme Court releases opinion in Seven County Infrastructure Coalition v. Eagle County (23-975) — The Supreme Court released an official slip opinion in Seven County Infrastructure Coalition v.
- US Supreme Court Ruling on Utah Railway Project — On May 29, 2025, the US Supreme Court issued an 8-0 ruling in favor of a multibillion-dollar oil railway expansion project in Utah, overturning a lower court's decision that had halted the project.
May 19, 2025 The EPA revoked the waste emissions charge for petroleum and natural gas systems after congressional disapproval Tier 1 · Primary Economic Structure
Removing the methane-related charge reduced environmental oversight costs for industry and weakened a climate accountability tool.
Supporting reports
- Revocation of Waste Emissions Charge for Petroleum and Natural Gas Systems — The Environmental Protection Agency (EPA) has revoked the Waste Emissions Charge for Petroleum and Natural Gas Systems following a Congressional Review Act resolution.
May 15, 2025 House Republicans proposed phasing out green tax credits from the Inflation Reduction Act Tier 1 · Primary Economic Structure
The proposal would redirect federal incentives away from clean energy, affecting energy costs, jobs, and industrial policy.
Supporting reports
- House Republicans propose phasing out green tax credits — House Republicans have proposed a plan to phase out green tax credits from Joe Biden’s Inflation Reduction Act, specifically targeting credits 48E and 45Y for clean energy investment and production.
Apr 29, 2025 The Trump administration sued Michigan and Hawaii to block planned climate litigation against oil companies Corroborated Institutions and Governance
The lawsuits used federal courts to preempt state legal strategies, intensifying conflict over state and federal institutional authority.
Supporting reports
- Trump Administration Sues Michigan and Hawaii Over Climate Laws — The Trump administration sued Michigan and Hawaii to stop them from filing lawsuits against major oil companies for their role in the climate crisis.
- Trump Administration Sues States Over Climate Lawsuits — The Trump administration sued Michigan and Hawaii to prevent them from filing lawsuits against major oil companies for their role in the climate crisis.
- DoJ Sues States to Block Climate Litigation Against Oil Companies — The U.S.
Apr 28, 2025 The Trump administration dismissed nearly 400 contributors to the National Climate Assessment Tier 1 · Primary Power and Authority
Removing scientists from a congressionally mandated assessment used executive power to weaken an official basis for public policy and preparedness.
Supporting reports
- Trump Administration Dismisses Scientists from Climate Assessment — The Trump administration informed nearly 400 scientists they would no longer contribute to the National Climate Assessment, a congressionally mandated report.
- Trump administration dismisses contributors to climate report — The Trump administration has dismissed nearly 400 contributors to the sixth National Climate Assessment (NCA), a key US government study on climate crisis preparedness.
Apr 8, 2025 President Trump signed four executive orders to revive coal production and challenge state anti-coal policies Tier 1 · Primary Power and Authority
The orders used presidential authority to favor one industry, weaken state policy autonomy, and redirect federal energy priorities.
Supporting reports
- Trump signs executive orders to support coal industry — On April 8, 2025, President Donald Trump signed four executive orders aimed at reviving the coal industry.
- Executive Order on U.S. Electric Grid Security — On April 8, 2025, President Donald Trump issued an executive order aimed at strengthening the reliability and security of the United States electric grid.
- Executive Order to Reinvigorate America's Clean Coal Industry — On April 8, 2025, President Donald Trump issued an executive order aimed at revitalizing the U.S.
Feb 19, 2025 The Trump administration fast-tracked fossil fuel permits under an energy emergency rationale Tier 1 · Primary Power and Authority
The move used emergency-style executive power to speed projects while reducing normal review and public input.
Supporting reports
- Trump administration fast-tracks fossil fuel projects citing 'energy emergency' — The Trump administration has moved to expedite fossil fuel projects by creating a new "emergency" permit designation through the US Army Corps of Engineers.
- Trump moves to fast-track fossil fuel projects — The Trump administration has initiated a process to expedite the permitting of fossil fuel projects, drawing criticism from environmentalists.
Jan 20, 2025 President Trump signed orders and took actions favoring fossil fuel production and weakening clean energy policy Tier 1 · Primary Economic Structure
The actions shifted federal economic policy toward incumbent energy interests and away from climate-oriented regulation, showing how executive choices can redirect major markets.
Supporting reports
- Executive Order: Unleashing Alaska’s Extraordinary Resource Potential — On January 20, 2025, President Donald Trump issued an executive order aimed at maximizing the development of Alaska's natural resources.
- Executive Order: Unleashing American Energy — On January 20, 2025, President Donald Trump issued an executive order titled "Unleashing American Energy." The order aims to promote energy exploration and production on federal lands and waters, establish the U.S.
- Trump revokes Biden's electric vehicle target order — On January 20, 2025, President Donald Trump signed an executive order revoking a 2021 order by President Joe Biden that aimed to make 50% of all new vehicles sold by 2030 electric.
Jan 20, 2025 President Trump signed an order declaring a national energy emergency Tier 1 · Primary Power and Authority
The declaration let the executive branch use emergency powers to speed energy projects and weaken normal regulatory and legislative checks.
Supporting reports
- Executive Order Declaring a National Energy Emergency — On January 20, 2025, President Donald Trump issued an executive order declaring a national energy emergency.
- Trump declares a national energy emergency — President Trump declared a national energy emergency, allowing his administration to fast-track permits for new fossil fuel infrastructure.
- Trump Declares National Energy Emergency — On his first day in office, President Donald Trump declared a national energy emergency, allowing his administration to expedite permits for new fossil fuel infrastructure.