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Feb 25, 2026 The Trump administration repealed the endangerment finding and rolled back renewable energy approvals and incentives Tier 1 · Primary Economic Structure
The moves dismantled key climate and clean energy policy supports, shifting economic advantage toward fossil fuel interests.
Supporting reports
- Trump Administration Repeals Endangerment Finding — The Trump administration repealed the endangerment finding, which is the legal basis for all greenhouse gas regulations in the United States.
- Trump Administration Rolls Back Renewable Power Approvals — The Trump administration has rolled back approvals and paused leases for offshore wind projects, while also moving to end or weaken incentives for green power.
Feb 10, 2026 The Trump administration and EPA Administrator Lee Zeldin rescinded the greenhouse-gas endangerment finding and moved to end EPA greenhouse-gas regulation Tier 1 · Primary Power and Authority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- Trump’s EPA Repeals Endangerment Finding — The Trump administration's Environmental Protection Agency (EPA) has repealed the endangerment finding, a key scientific determination that allowed the government to regulate greenhouse gas emissions.
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.
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.
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.