You might, before doing anything else, read this and learn about the way in which the courts have been packed to protect the corporate polluters…

Judicial

JUDICIAL

The Judicial Branch of the federal government is responsible for interpreting and reviewing the country’s laws. The Supreme Court is the country’s most powerful body. It is our highest court. There are also lower courts. Disagreements and trials may start in the lower courts. These lower courts are called federal district courts. There are federal district courts in every state and in the District of Columbia.

THE MAKEUP OF THE SUPREME COURT

The US Supreme Court consists of nine members: one chief justice and eight associate justices. In recent years, the makeup of the Supreme Court changed dramatically. Following the death of renowned Justice Ruth Bader Ginsburg on September 18, 2020, Trump (R), having already appointed Neil Gorsuch and Brett Kavanaugh to the bench, filled her seat with Amy Coney Barrett. That appointment shifted the court to the far right for decades to come. 

The newest member of the Supreme Court, Justice Ketanji Brown Jackson, was nominated by President Joe Biden (D) on February 28, 2022, and confirmed by the U.S. Senate on April 7, 2022.

DOES THE SUPREME COURT HEAR EVERY CASE WHICH IS FILED?

About 8,000 cases are filed with the Supreme Court each year, but only about 80 are chosen to be heard and decided by the Court. The Supreme Court will only consider cases for which at least four of the nine justices vote to grant a decision to hear an appeal from a lower court.

SOME RECENT ENVIRONMENTAL RULINGS BY THE SUPREME COURT

  • On June 30, 2022, by a vote of 6-3, the Supreme Court ruledagainst the EPA to regulate emissions and fight climate change in the case of West Virginia vs the Environmental Protection Agency. 
    •On May 25, 2023, by a vote of 5-4, the Supreme Court ruled againstthe EPA deciding that “the jurisdiction of the Clean Water Act extends only over wetlands that have a “continuous surface connection” with a traditional navigable water body of the United States.
    •On June 28, 2024, by a vote of 6-3, the Supreme Court overturned one of its own most important precedents, the Chevron doctrine, that for the past 40 years has guided the work of federal government in critical areas of public life, from food and drug safety to environmental protection. Under that doctrine, the courts were required to defer to the knowledge of government experts in their reasonable interpretation of ambiguous laws. This allowed agency experts, rather than courts, to play the leading role in interpreting Congress’s intent and translating statutes into detailed regulations. Chevron deference has made it easier for federal agencies, like the Environmental Protection Agency (EPA), to carry out the nation’s bedrock environmental laws. But in a 35-page ruling by Chief Justice John Roberts, the justices rejected that doctrine, calling it “fundamentally misguided.” All six justices voting to overturn the deference rule were appointed by Republican presidents. Justice Elena Kagan dissented, in an opinion joined by Justices Sonia Sotomayor and Ketanji Brown Jackson – all appointed by Democratic presidents. 

By invalidating the legal doctrine, the nation’s highest court has effectively stripped power from federal administrative agencies, such as the U.S. Environmental Protection Agency, and handed more authority to U.S. courts to independently decide whether newly enacted rules are consistent with federal law. This extreme power grab by the Court will make it harder for agencies to reduce greenhouse gas emissions, keep our food safe, and protect clean water. It will also make it harder for Congress to legislate by directing agencies to use their expertise. Kagan predicted that this ruling “will cause a massive shock to the legal system.”

This decision could make it easier for courts to block ambitious climate and wildlife regulations.

WHERE CAN I FIND MORE INFORMATION ON SUPREME COURT DECISIONS

The NRDC has a fairly brilliant summary and timeline on Supreme Court climate decisions over the last couple of years here.

WHAT ABOUT INFORMATION ON FOSSIL FUEL LITIGATION THAT HASN’T YET REACHED THE SUPREME COURT?

The extensive litigation against fossil fuel corporations is covered on our LITIGATION page.

AND WHAT ABOUT INFORMATION ON THE CASES THAT YOUNG PEOPLE ARE BRINGING?

The extensive litigation taking place by young people against state and federal government is covered on our JULIANA v. US and our YOUTH TAKE ACTION/JUDICIAL pages.

What Is the Judicial Branch of the U.S. Government? | History

CURRENT NEWS

Judges Rule Trump Can’t Just Make Up An Emergency to Keep Coal Plant Open

By Tom McKay 09/12/26
Donald Trump’s administration loves declaring arbitrary emergencies to justify pretty much every part of its agenda, from immigration and tariffs to energy policy. On Friday, a panel of three federal judges ruled that he can’t…
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Trump’s Environmental Rollbacks Are Being Struck Down by Courts

By Zahra Hirji 08/21/26
The Trump administration’s many steps to reshape and shrink the scope of federal environmental protection have been met with a flood of legal challenges from companies, environmental groups and state officials.
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A Supreme Court Justice’s oil millions

By Sara Peach 08/14/26
The Guardian reported this week that U.S. Supreme Court Justice Samuel Alito has gained as much as $2.9 million from his oil and gas holdings during his tenure on the court, which began in 2006.
Read more

Top Science Body Deletes Climate Chapter From Judges’ Manual

By Karen Zraick 08/10/26
The nation’s top scientific body has removed a chapter on climate science from a reference manual for judges after an outcry from critics on the right, including President Trump.
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Trump officials can’t revoke grants due to new agency goals, judge rules

By Natalie Schwartz 07/20/26
A federal judge ruled Friday that federal officials can’t cancel existing grants simply because they don’t align with new government priorities, marking a victory for a coalition of 21 attorneys general and three governors that…
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US judge says Trump administration cannot revoke grants that conflict with its priorities

By Nate Raymond 07/18/26
A federal judge on Friday ruled that U.S. President Donald Trump's administration cannot rely on a White House budget office regulation to terminate billions of dollars in grants because they no longer align with the…
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Oil Industry Lawyers Fight a $50 Billion Climate Case in Oregon

By Karen Zraick 06/26/26
Nearly five years to the day that an unprecedented heat dome descended on the Pacific Northwest, dozens of lawyers coalesced in a Portland courtroom this week to debate an extraordinary lawsuit that attempts to hold…
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California to sue Trump administration over offshore wind buybacks

By Diana DiGangi 06/25/26
California’s lawsuit follows last week’s announcement from Interior that it reached an agreement with Invenergy to pay the company $765 million to terminate four offshore wind leases belonging to its affiliates. Those lease areas include…
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California Sends Notice of Intent to File Suit Challenging Trump Administration’s Unlawful Offshore Wind Deal

06/23/26
California Attorney General Rob Bonta and California Energy Commission (CEC) Chair David Hochschild today sent a Notice of Intent to Sue targeting an unlawful agreement between the U.S. Department of Interior (DOI) and Golden State…
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Battle over single-use plastics erupts as 17 states move to block California law

By Susanne Rust 06/23/26
Attorneys general in 17 states are suing California over its landmark single-use plastic law, which went into effect May 1. The lawsuit comes after a coalition of environmental groups sued the state over the same…
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Appeals court rejects youth-led challenge to Trump energy orders

By Lesley Clark 06/02/26
A federal appeals court has upheld a lower court ruling that dismissed a youth-led challenge to President Donald Trump’s directives to boost oil, gas and coal production.
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Trump organization to pay $4.8M to settle fish-kill lawsuit against its Chicago high-rise

By Michael Hawthorne 05/22/26
Eight months after a Cook County judge found Trump Tower repeatedly violated clean water laws, the president’s business operators agreed Thursday to pay $4.8 million to settle lawsuits alleging the skyscraper’s cooling system killed untold…
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KEY RESOURCES

Net Zero Emissions Legislation Around the World: 2022 Update

10/01/22
The Law Library of Congress 1 Net Zero Emissions Legislation Around the World: 2022 Update Prepared by the Staff of the Global Legal Research Directorate This table shows the 57 jurisdictions around the world that…

The Lawfarm Climatechange scorecard

01/27/21
Climate Scores For Vault 100 Law Firms 1

U.S. Climate Change Litigation

08/20/20
Cases in the U.S. database are organized by type of claim and may be filtered by the principal laws they address, their filing years, and their jurisdictions. The database is also searchable by keyword. In…

Mapped: Climate change laws around the world

03/05/20
There has been a 20-fold increase in the number of global climate change laws since 1997, according to the most comprehensive database of relevant policy and legislation.

Congress and Climate Change

03/05/20
Federal efforts to address climate change are undertaken under laws, and with funding, approved by Congress. Like other complex economy-wide challenges, climate change touches on a wide array of interests. The stakes vary from sector…

Our Focus: Climate Change

03/05/20
Climate change is not a new challenge for CLF. We’ve been working to address its root causes for decades and have played a part in critical milestones to curb its progress. We helped design the…

Environmental Law 101: Climate Change

03/05/20
A short, but thorough, introduction from a leading environmental law think tank on climate change and what is being done to combat it through legal action and policy.

Federal Action on Climate

03/05/20
Given the far-reaching nature of the climate challenge, effective federal policy is needed to achieve deep, long-term reductions in U.S. greenhouse gas emissions, and to help strengthen climate resilience across the U.S. economy. Even in…

MORE NEWS

UN General Assembly backs world court climate ruling, US among nations opposing

05/21/26  
The United Nations General Assembly on Wednesday adopted a resolution reinforcing states' obligations to combat climate change, a long-awaited move toned down under pressure from major greenhouse gas emitters.
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Youth seek to block EPA repeal of climate endangerment finding

By Alex Guillen   05/21/26  
A group of youth challenging EPA’s endangerment finding repeal have asked a federal court to issue a stay that would immediately block it, effectively reinstating vehicle emission rules in the meantime.
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EPA rejects Hawaii plan to shutter oil-fired power plants

By Alex Guillen   05/18/26  
EPA on Friday rejected Hawaii’s long-term haze reduction plan that would have required two oil-fired power plants to shut down.
Read more

Burgum: DOI will fight judge’s ruling lifting renewable energy blockade

By Catherine Boudreau   05/13/26  
Interior Secretary Doug Burgum said Wednesday that the administration will appeal a federal judge’s ruling blocking his department from enforcing a handful of policies that have stalled permits for solar and wind projects.
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Enviros say Supreme Court decision boosts states’ ‘climate superfunds’

By Lesley Clark   05/06/26  
A recent Supreme Court decision allowing a soldier to sue a military contractor in state court undercuts the Trump administration’s efforts to erase state climate laws, New York state and a coalition of environmental groups…
Read more

The Trump admin is trying to stop state climate lawsuits. It isn’t working.

By Lesley Clark   05/05/26  
The Trump administration has escalated its bid to protect the oil industry from costly climate litigation — even after its earlier efforts faced decisive setbacks in federal court.
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SEC Rule to End Biden-Era Climate Policy Sent to White House

By Lydia Beyoud   05/05/26  
The White House is reviewing a proposal from the Securities and Exchange Commission to formally end Biden-era climate disclosure rules for publicly-traded companies.
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Oil industry’s Supreme Court win spills into climate lawsuits

By Lesley Clark   04/27/26  
The Supreme Court’s recent decision allowing fossil fuel producers to bump a swath of Louisiana coastal erosion lawsuits from state to federal court was a win for the oil industry — but the ruling is…
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‘More than a failure of due diligence’

By Claire Brown   04/23/26  
In 2016, a surprise decision from the Supreme Court “sent both climate policy and the court itself spinning in new directions,” Jodi Kantor and Adam Liptak wrote in an investigation published last week.
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Federal Judge Breaks Trump’s Permitting Blockade

By Jael Holzman   04/21/26  
A federal court seems to have struck down a swath of Trump administration moves to paralyze solar and wind permits. U.S. District Judge Denise Casper on Tuesday enjoined a raft of actions by the Trump…
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Endangerment finding takes effect, spotlight shifts to courts

By Jean Chemnick   04/21/26  
EPA’s repeal of its so-called endangerment finding, which once demanded the agency regulate climate pollution, formally took effect Monday as opponents of the move pushed for legal intervention.
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Judge Halts Trump Actions Aimed at Throttling Renewable Energy

By Brad Plumer   04/21/26  
A federal judge on Tuesday blocked the Trump administration from enforcing a series of decisions that wind and solar developers say have throttled hundreds of renewable energy projects across the country.
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Federal judge strikes down some Trump administration actions that have slowed clean energy projects

By Jennifer McDermott and Matthew Daly   04/21/26  
A federal judge in Massachusetts on Tuesday struck down several Trump administration actions slowing down development of clean energy, including a requirement that all solar and wind energy projects on federal lands and waters be…
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The Inside Story of Five Days That Remade the Supreme Court

By Jodi Kantor and Adam Liptak   04/18/26  
Just after 6 p.m. on a February evening in 2016, the Supreme Court issued a cryptic, one paragraph ruling that sent both climate policy and the court itself spinning in new directions. For two centuries,…
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Supreme Court hands win to Chevron, Big Oil in environmental damage case

By Julian Mark   04/17/26  
The Supreme Court on Friday sided with oil giant Chevron, ruling that it can fight an environmental damage lawsuit in federal court — a decision that could affect the outcomes of nearly a dozen other…
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US Supreme Court Hands Big Oil Major Win in Battle Over Destruction of Louisiana Coast

By Jessica Corbett   04/17/26  
US fossil fuel giants have long sought to shift litigation over industry harms from state to friendly federal courts, and the country’s top court unanimously handed polluters a big win on Friday, allowing such a…
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GOP senators take aim at federal court system’s research arm

By Lesley Clark   04/16/26  
Senate Republicans are questioning the future of the education and research arm of the federal court system, calling it “difficult to justify” taxpayer dollars for the agency because it helped develop a climate science chapter…
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Scope 3 Emissions Are Now a Legal Exposure, Not Just Data

By Marybeth Collins   04/15/26  
Scope 3 emissions — the greenhouse gases generated across a company's full value chain, from purchased goods and services to logistics, use of sold products, and end-of-life treatment — account for approximately 88% of total…
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NAACP sues Elon Musk’s xAI over Memphis data center air pollution

By Lora Kolodny   04/14/26  
The NAACP filed a lawsuit against Elon Musk’s xAI on Tuesday, accusing the artificial intelligence company of violating the Clean Air Act with its use of natural gas-burning turbines to power data centers in and…
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Greens see chance to protect species in ‘God Squad’ fight

By Ian M. Stevenson   04/13/26  
The Trump administration’s move to exempt oil and gas activities in the Gulf of Mexico from endangered species considerations could hand environmentalists a public engagement opportunity, although one they would prefer not to have.
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Environmental Groups Sue EPA For Illegal Repeal of Climate Protections

04/08/26  
Today, environmental groups and Alaskan tribes sued the Trump administration’s Environmental Protection Agency for unlawfully repealing the endangerment finding and motor vehicle emissions standards.
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Republicans Seek Protections for Oil Giants Against Climate Lawsuits

By David Gelles and Karen Zraick   04/06/26  
Republicans at the state and federal levels are working to shield fossil fuel companies from laws and legal claims that aim to make them pay for some of the damage caused by climate change.
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Suspect in Hacking of Climate Activists Is Extradited to New York

By Karen Zraick   04/06/26  
Amit Forlit, who has been charged by U.S. prosecutors with running a so-called hacking-for-hire operation that targeted environmental groups, has been extradited from Britain to stand trial in New York.
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Exclusive: Most of the projects DOE canceled are still in limbo

By Maeve Allsup   04/01/26  
Since the second Trump administration took office in January 2025, the Department of Energy has announced the termination of 356 awards, representing $12.5 billion in federal funding. Another 300 awards, totalling $12.2 billion, have been…
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Climate Science Has No Place in Scientific Reference Manual for Judges, Attorneys General Say

By Emily Gardner   03/31/26  
Judges aren’t always scientific experts, but they are responsible for determining whether scientific evidence is admissible and for making rulings in scientific cases. That’s why the Reference Manual on Scientific Evidence, jointly produced by the…
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Vermont Hits Back at Trump’s Effort to Block ‘Climate Superfund’ Law

By Karen Zraick   03/30/26  
The Justice Department and the state of Vermont faced off in a federal courtroom on Monday over the state’s landmark 2024 “climate superfund” law, which will require fossil fuel companies to pay for the mounting…
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Federal Court Strikes Down President Trump’s Attacks Against Endangered Species Act

03/30/26  
A federal court struck down President Trump’s attacks against the Endangered Species Act (ESA), restoring key values of the bedrock environmental law to the status it held for decades before the first Trump administration attacked…
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Judge nixes Trump changes to Endangered Species Act regs

By Niina H. Farah   03/30/26  
A coalition of environmental groups scored a win Monday in a long legal battle when a federal court in California tossed out a set of regulatory rollbacks that undercut Endangered Species Act protections. The ruling…
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Trump’s $1B offshore wind payout to TotalEnergies sparks legal concerns

By Maria Gallucci   03/26/26  
The Trump administration’s unusual deal to pay TotalEnergies to abandon its U.S. offshore wind ambitions might not be the last of its kind. Earlier this week, the Interior Department said it would reimburse the French…
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Enviros decry state efforts to block climate lawsuits

By Lesley Clark   03/26/26  
Green groups are rebuking efforts by Republican-controlled states to block climate lawsuits, claiming that state legislators across the country are working together to buffer the oil and gas industry from financial responsibility for the effects…
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Judge upholds DC gas hookup ban

By Niina H. Farah   03/26/26  
Building code amendments preventing new gas hookups in certain commercial and residential buildings in the nation’s capital do not violate federal law, a court ruled this week. Judge Ana Reyes of the U.S. District Court…
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Maryland Supreme Court dismisses climate lawsuits from Baltimore and Annapolis

By Christine Condon   03/25/26  
In a scathing decision issued Tuesday, the Supreme Court of Maryland tossed out climate change lawsuits filed against fossil fuel companies by Baltimore, Annapolis and Anne Arundel County, ruling the localities were stepping on the…
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Shackled minds, shackled markets

By Sammy Roth   03/25/26  
The Trump administration will pay the French energy giant TotalEnergies nearly $1 billion to abandon its plans to build wind farms off the East Coast, the Interior Department said on Monday at an energy conference…
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Climate Disasters Hit Homeowners Through Insurance Bills, and States Want Big Oil to Pay

By Sharon Kelly   03/24/26  
Rossana Valverde’s house didn’t burn down. It stood, despite the 99 mile-an-hour winds that swept the Eaton Fire toward her home in Pasadena in January 2025. After the massive wildfire broke out at a utility…
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Feds rip California law regulating oil and gas drilling

By Alan Riquelmy   03/20/26  
The United States government on Friday argued that a California law improperly prohibits oil and gas drilling on federal land. Adam Gustafson, principal deputy assistant attorney general, asked U.S. District Judge Dena Coggins for a…
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California Youth Argue Their Constitutional Climate Case Before the Ninth Circuit

By Emily Miller   03/20/26  
On March 5th, 2026, eighteen California children and youth appeared before the Ninth Circuit Court of Appeals to argue their constitutional climate case, Genesis v. United States Environmental Protection Agency (EPA). During oral arguments, they…
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Young People in Alaska Defend Their Constitutional Rights Before the Alaska Supreme Court

By Emily Miller   03/20/26  
On March 4th, 2026, young people in Alaska stood before the Alaska Supreme Court to defend their constitutional rights in Sagoonick v. State of Alaska II, urging the Court to reverse a lower court decision…
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FEMA to Relaunch Climate Resiliency Grants, Complying With Court Order

By Scott Dance   03/18/26  
The Federal Emergency Management Agency said Wednesday it would relaunch a canceled grant program that had helped states invest billions of dollars in projects that made local communities more resilient to floods, fires and other…
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Trump Officials Weigh New $1 Billion Deal to Stop Offshore Wind Farms

By Maxine Joselow   03/17/26  
The Trump administration is considering a new strategy for throttling the country’s offshore wind industry, after federal judges blocked its five previous attempts to stop wind farms under construction off the East Coast.
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Plaintiffs whose lawsuit is at center of climate law debate push back on Hochul’s claims

By Jack Arpey   03/16/26  
Environmental advocates who brought a lawsuit now caught amid an effort by Gov. Kathy Hochul's administration to roll back the very law they were trying to protect are firing back.
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Hawaii teens take on the state – and win

03/16/26  
At a young age, Charlotte Madin of Oahu, Hawaii, saw the impacts of climate change firsthand, including wildfires that rained ash from the sky, and destruction to the beautiful coral reefs near her home.
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A new UN climate resolution is a ‘credibility test’ of the global rule of law

By Isabella Kaminski   03/13/26  
Vanuatu is leading difficult negotiations between members of the United Nations (UN) on a major new climate resolution, which has been described as a “credibility test” of the international legal system.
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One Year After Green Bank’s Demise, Court Mulls Future of Grant-Based Climate Policy

By Marianne Lavelle   03/11/26  
One year ago today, Environmental Protection Agency Administrator Lee Zeldin announced he was terminating the Greenhouse Gas Reduction Fund, one of the biggest climate initiatives of the Biden administration, after weeks of alleging the $20…
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After legal loss, groups drop lawsuit that challenged Alaska oil exploration plan

By James Brooks   03/11/26  
A coalition of environmental and tribal groups have withdrawn their attempt to stop wintertime survey work by ConocoPhillips in parts of the federally controlled National Petroleum Reserve-Alaska on the North Slope.
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Breaking: Rooftop solar loses in court, again

By Sammy Roth   03/10/26  
For a brief shining moment, it looked like the Golden State might change course and embrace rooftop solar once again.
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Civil Rights Case Probes Racism Behind Cancer Alley Pollution

By Sharon Kelly   03/10/26  
A major environmental justice case tying slavery’s legacy to Cancer Alley reached a new phase after a judge rejected defendants’ motion to dismiss last month.
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Feds broke law approving massive Converse gas, oil field, court finds

By Angus M. Thuermer Jr.   03/05/26  
The federal government violated a bedrock environmental law when it approved a sprawling gas and oil field near Douglas that critics say threatens nesting raptors, other wildlife and groundwater, a judge ruled Friday.
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Youth climate activists confront Trump’s energy agenda in court

By Lesley Clark   03/04/26  
Young climate advocates doing battle against President Donald Trump’s energy priorities — and the fossil fuel projects the administration advances — will soon have their day in court.
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After a lawsuit, USDA agrees to share climate risk data with farmers

By Frida Garza   03/03/26  
Shortly after President Donald Trump took office last January, employees at the U.S. Department of Agriculture were reportedly instructed to flag and delete any webpages that mentioned climate change — including resources used by farmers…
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Public Interest Groups Go to Court to Halt Trump Administration Order to Keep Washington’s Last Coal Plant Operating

03/03/26  
Today, public interest groups filed a challenge in federal court to overturn an illegal emergency order issued by the Department of Energy (DOE) forcing Washington’s last coal plant to continue operating.
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