Federal Climate Policy

Taking the Court’s Temperature on Global Warming

A case on the shadow docket may shed light on the Court’s direction.

Court watchers and environmentalists are waiting with bated breath for the Supreme Court to rule on West Virginia v. EPA, the Court’s most important climate change case in a generation. The issue in that case is what, if anything, EPA can do to regulate carbon emissions from power plants and factories. Yesterday, conservative states asked …

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Regan Hits His Stride

Under Administrator Michael Regan, the Biden EPA is beginning to churn out important new regulatory proposals.

The Trump Administration left a trail of regulatory destruction behind it. Cleaning up the mess and issuing new regulations is Priority #1 for the Biden Administration. Under EPA head Michael Regan, the effort is beginning to pick up steam. EPA has begun the year with several major new regulatory efforts.  No one of them is …

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Pollution Control as Climate Policy

Tightening air quality standards will also reduce carbon emissions.

The Biden Administration is slowly grinding away at an important regulatory task: reconsidering the air quality standards for particulates and ozone.  Setting those standards is an arduous and time-consuming process, requiring consideration of reams of technical data. For instance, a preliminary staff report on fine particulates (PM2.5) is over 600 pages long. When the process …

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Future Shock

The latest IPCC report contains crucial new information about how soon and how bad climate impacts will be.

When the IPCC released its latest climate science report a few weeks ago, many commentators observed that the report should heighten our sense of urgency about climate action. Most of that discussion was at a very general level. It’s worth taking a closer look at some key findings and their policy implications. Here, I want …

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Major Questions About Today’s Big Climate Case

Here’s what you need to know about today’s oral argument in W. Va. v. EPA

The Supreme Court is hearing oral argument this morning in West Virginia v. EPA. The case is a challenge by the coal industry and coal states to EPA’s power to limit carbon emissions by power plants. Here’s what to look for today. Q: What is the case about? A: In practical terms, the question is what EPA …

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Mary Nichols’ new role at the Emmett Institute

Mary Nichols speaks at UCLA Law

This post is co-authored by Daniel Melling, communications manager at the Emmett Institute The New York Times reported last week that the Biden administration is preparing to restore California’s waiver to set greenhouse gas auto emissions standards stricter than the federal government’s rules. It’s the latest episode in a regulatory saga stretching back to the …

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Defending EPA’s Authority to Fight Climate Change – at the Supreme Court

Sean Hecht and Ted Lamm co-author amicus brief on behalf of Clean Air Act expert Tom Jorling

This week, Sean Hecht and I filed an amicus brief at the Supreme Court in West Virginia v. EPA in defense of EPA’s authority to effectively regulate greenhouse gas emissions under the Clean Air Act. Our client is Tom Jorling, a former Senate staffer and EPA official who was directly involved in drafting the Act …

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One Year and Counting

How does Biden’s first year compare with Trump’s? Biden has been much more effective.

If you compare Biden’s performance with his promised agenda, the first year has been disappointing. If instead you compare him with his predecessor, Biden has done more to achieve his environmental goals. The difference is that Trump was judged on the basis of his rhetoric, while Biden is judged based on his achievement. Four years …

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More on How the Vaccine Mandate Cases May Impact Climate Policy

How much is the Court likely to prune back EPA’s powers?

In a Friday post, I sketched some thoughts about how the Supreme Court’s vaccine mandate rulings might impact EPA’s power to control carbon emissions.  I think it’s worth unpacking both the Court’s opinions a little more and the issues at stake in a pending climate change case, West Virginia v. EPA. The Court ruled in …

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Today’s Vaccine Cases: Implications for Climate Change Regulation

Today’s ruling are (somewhat) good news in terms of West Virginia v. EPA?

Today, the Court’s conservative Justices split the difference in two cases involving vaccine mandates, striking down OSHA’s mandate but upholding a more limited mandate for healthcare workers. The cases also split the conservative Justices themselves, with three hardliners (Thomas, Alito, and Gorsuch) seeking a more activist ruling in the OSHA case and dissenting in the …

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