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Cozen O'Connor

25 Republican AGs Urge Dismissal of Maryland Climate Lawsuits

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Alabama AG Steve Marshall, joined by 24 other Republican AGs, filed an amicus curiae brief urging the Supreme Court of Maryland to dismiss three consolidated climate lawsuits brought by Maryland local governments against...more

Cozen O'Connor

Democratic AGs Oppose Washing Away Appliance Efficiency Standards

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14 Democratic AGs and the Corporation Counsel for the City of New York submitted 16 comment letters to the U.S. Department of Energy (DOE) opposing the agency’s proposed rescission of water and energy efficiency standards for...more

Troutman Pepper Locke

Fifteen States Sue the Trump Administration Over “Energy Emergency” Executive Order

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On May 9, 2025, fifteen democratic states (“Plaintiff States”) sued the Trump Administration in Washington District Court, claiming that President Trump’s executive order “Declaring a National Energy Emergency” (“Executive...more

Foley Hoag LLP - State AG Insights

State Attorney General and State Governor Responses to Executive Orders Impacting Climate and Energy

In the twelve weeks since Inauguration Day, President Trump has issued dozens of executive orders, a number of which are designed to reverse the nation’s momentum on clean energy and climate action. He has sought to upend...more

Morgan Lewis

Executive Order Seeks to Limit State Role in Energy Regulation

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The US administration issued the executive order “Protecting American Energy from State Overreach” on April 8, 2025, directing the US Attorney General to identify and challenge state- and local-level energy and climate...more

Cozen O'Connor

The State AG Report – 03.27.2025

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Here are curated AG and federal regulatory news stories highlighting key areas in which state and federal regulators’ decisions are having an impact across the US: •Republican AGs Pen Fiery Letter About Coal to Interior...more

Cozen O'Connor

Republican AGs Pen Fiery Letter About Coal to Interior Department

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A group of 23 Republican AGs wrote a letter to the Secretary of the U.S. Department of the Interior (DOI) supporting increased use of coal to meet growing energy needs. ...more

Cozen O'Connor

GOP AGs Urge Congress to Expand Year-Round Access to E15 Fuel

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A coalition of 16 Republican AGs wrote a letter to Congressional leaders supporting the passage of the Nationwide Consumer and Fuel Retailer Choice Act of 2025, which would allow all states access to E15—a gasoline blend with...more

Troutman Pepper Locke

22 AGs Challenge New York’s Climate Superfund Law

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A coalition of industry associations and 22 state attorneys general (AG), led by West Virginia AG JB McCuskey, filed a lawsuit against the State of New York in the U.S. District Court for the Northern District of New York...more

Cozen O'Connor

Fuel Efficiency Rule Recharged by Democratic AG Support

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A group of 15 Democratic AGs filed an amicus brief with the U.S. Court of Appeals for the Sixth Circuit in support of the National Highway Traffic Safety Administration (NHTSA) and its defense of its final rule setting...more

Cozen O'Connor

Housing Energy Efficiency Standards Face GOP Challenge

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A coalition of 15 Republican AGs, joined by the National Association of Home Builders, has filed a lawsuit challenging new minimum energy standards for federally funded housing issued by the Department of Housing and Urban...more

Troutman Pepper Locke

2024 Mid-Year Review: State AGs Shaping Regulatory Landscapes

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In 2024, the landscape of state attorneys general (AGs) is poised for significant change, with numerous elections and regulatory actions reshaping priorities and enforcement strategies. This dynamic environment reflects the...more

Gray Reed

What’s New in the Fracking Fracas

Gray Reed on

There is “new news” and there is the same-old-same-old. Today is mostly the latter but it seems more “out there” than in it used to be....more

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