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Deregulatory Resources

EELP resources on the legal and practical implications of the second Trump administration's environmental and energy repeal and rollback efforts.

Deregulatory Resources

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Harvard Climate Blog: Clean Air Rules Save Lives, and are Required by Law

What are the legal risks and health consequences of the Trump administration’s proposals to eliminate two clean air regulations for power plants? A lawyer and doctor explain.

July 23, 2025

Harvard Climate Blog: Clean Air Rules Save Lives, and are Required by Law
  • CleanLaw Podcast

CleanLaw — Breaking Down Recent Changes to NEPA from Agencies, Congress, and the Courts

The history of NEPA, how it has changed over time, and what the Trump administration is doing to upend decades of settled practice.

July 15, 2025

CleanLaw — Breaking Down Recent Changes to NEPA from Agencies, Congress, and the Courts
  • Legal Analysis

Decoding Agencies’ New NEPA Procedures

Review of the most important changes CEQ recommends and where they pull from previous CEQ rules.

July 7, 2025

Decoding Agencies’ New NEPA Procedures
  • Legal Analysis
  • Quick Takes

Quick Take: Diamond Alternative Energy v. EPA

A look at the decision, how this case ended up in the Supreme Court, and how California’s vehicle standards work.

June 27, 2025

Quick Take: Diamond Alternative Energy v. EPA
  • Legal Analysis

EPA Proposes to Eliminate Power Sector Greenhouse Gas Emissions Regulations

We look at the inconsistent arguments within the proposal and discuss the potential legal risks if EPA were to finalize a rule consistent with the proposal.

June 23, 2025

EPA Proposes to Eliminate Power Sector Greenhouse Gas Emissions Regulations
  • EELP News
  • Legal Analysis

Trump Administration’s Proposed Repeal of the 2024 Updates to the Mercury and Air Toxics Standards (MATS)

Analysis of the proposed repeal, including impacts to public health, use of continuous monitoring systems, the mercury emission standard, and more.

June 20, 2025

Trump Administration’s Proposed Repeal of the 2024 Updates to the Mercury and Air Toxics Standards (MATS)
  • Explainer

Litigation Pursuant to Executive Order 14260

Tracking lawsuits pursuant to the executive order, Protecting American Energy From State Overreach.

May 28, 2025

Litigation Pursuant to Executive Order 14260
  • Quick Takes

Trump Administration Targets Endangered Species Act Habitat Protections

The proposal would remove a key safeguard for endangered wildlife by removing the longstanding definition of “harm,” which includes habitat modification or degradation.

May 6, 2025

Trump Administration Targets Endangered Species Act Habitat Protections
  • Legal Analysis

The Trump Administration’s Aggressive Anti-Regulatory, Pro-Fossil Fuel Directives

Executive orders reflect the administration’s expansive view of executive authority.

April 23, 2025

The Trump Administration’s Aggressive Anti-Regulatory, Pro-Fossil Fuel Directives

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