Clean Air Act
Climate Policy After the 2024 Election
In this UCLA Emmett Institute webinar, panelists discussed the climate implications of the 2024 election from the state, national, and international perspective.
Climate certainty. Legislative action. Whipsaw regulations. An exodus of civil servants. Chinese leadership despite being the world’s largest emitter. Those are a few of the possible outcomes of the Nov. 5 presidential election, according to our panelists. More than in any previous election, the two major candidates’ track records on environmental policies are well-established and …
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CONTINUE READINGThe Supreme Court & Interstate Pollution
It was puzzling that the Court agreed to hear the case. How has it ruled? And why?
Months ago, the Supreme Court agreed to hear an “emergency” request to stay EPA’s new rule regulating interstate air pollution. Like most observers, I was puzzled that the Court was bothering with the case before the D.C. Circuit even had a chance to consider the merits of the challenges. Months later, the Court has finally …
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CONTINUE READINGThe Ten Most Important U.S. Environmental Laws
Some of the choices may surprise you.
What are America’s most important environmental laws? Some are familiar, such as the federal air and water pollution laws, and the Endangered Species Act. But there are other people rarely hear about — even in environmental law courses — but have done a lot to protect the environment.
CONTINUE READINGEPA’s New Power Plant Rules Have Dropped. What Happens Next?
Media battles. Lawsuits. Stay requests. And political mayhem.
The release of Biden’s new climate regulations for power plants will unleash a maelstrom of legal and political battles. One key question: Will the Supreme Court short circuit the litigation process by staying the rules.
CONTINUE READINGThe New EPA Car Rule Doesn’t Violate the Major Questions Doctrine
They both relate to climate, but West Virginia v. EPA involved a very different regulation raising very different issues.
In West Virginia v. EPA, the Supreme Court struck down the Obama-era Clean Power Plan. The heart of the ruling was that EPA had engaged in a power grab, basing an unprecedented expansion of its regulatory authority on an obscure provision of the statute. Conservative groups have claimed since then that virtually every government regulation …
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CONTINUE READINGAmerica’s Leading Environmental Court
Hint: It’s in the southernmost state. Which is not Florida.
The state court on the cutting edge of environmental law is a long way from the major population and media centers, which may be one reason it doesn’t get much attention. It deserves more. The Hawaiian Supreme Court has been forging new paths in environmental law that may lead the way for other courts in …
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CONTINUE READINGInterstate Pollution and the Supreme Court’s “Shadow Docket”
The Court considers whether to stay an EPA plan in light of changed circumstances.
Later this month, the Supreme Court will hear oral argument about whether to stay a plan issued by EPA to limit upwind states from creating ozone pollution that impacts other states. As I wrote before the Court decided to hear the arguments, the issues here seem less than earthshaking, and for that matter, less than …
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CONTINUE READINGThe U.S. Supreme Court & Environmental Law in 2024
Numerous Key Environmental Issues and Doctrines Will Confront the Justices This Year
As we begin 2024, it’s useful to identify and assess the many environmental issues that the U.S. Supreme Court has agreed to decide this year. It seems likely that the conservative majority of the justices will erode or, perhaps, dramatically jettison longstanding principles of environmental law and policy in the coming months. Summarized below are …
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CONTINUE READINGThe Mystery of the Missing Stay Order
Why is the Supreme Court waiting for weeks to dispose of a demand for extraordinary intervention in a routine situation?
The steel industry applied for Supreme Court intervention on what they claimed was an urgent issue of vast national importance. Chief Justice Roberts requested an immediate government response. That was six weeks ago. Since then . . . crickets. No doubt you’re on the edge of your seat, wondering about the impending crisis facing the …
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CONTINUE READINGEvolving Air Quality Standards
The standards have gotten tougher. Compliance still lags.
The goal of the Clean Air Act is to achieve national ambient air quality standards (NAAQS), with the primary requirement being protection of public health. As our understanding of the health effects of air pollution has improved, there has been a general trend toward tightening the standards. However, it’s very hard to keep track of …
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