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“They sat at the Agency and said, ‘What can we do to reimagine authority under the statutes to regulate an area that we are unsure that we can but we’re going to do so anyway?'” When he said those words, Scott Pruitt was talking about the Obama administration. But it seems to be a pretty […]

An MIT professor has a great idea for a molten metal battery that could outperform lithium batteries. Of course, like many great ideas, this one might not pan out. But even if it does pan out technically, Grist explains one reason why it might never get to the commercial stage: Ultimately, the thing that makes […]

There are three important climate lawsuits pending in federal court. Here’s the state of play and what to expect next. In the first case, Oakland and San Francisco sued leading oil companies. They claim that the companies’ production and sale of fossil fuels is a public nuisance under California state law. They seek an abatement […]

Originally published on The Regulatory Review. Reprinted with permission. The U.S. Environmental Protection Agency (EPA) is a central instrument of the modern regulatory state. Whether from the perspective of environmental protection or regulatory economics, 2017 has not been a good year. Experience to date under the Trump Administration is suggestive of industry capture or reflexive […]

The Obama Administration’s Clean Power Plan would require utilities to improve efficiency at coal-fired power plants and reduce the use of those plants in favor of generators using natural gas or renewables. Head of EPA Scott Pruitt claims EPA can only require CO2 cuts that can be accomplished by utilities “inside the fenceline” of a […]

Lucas v. South Carolina Coastal Commission was the high-water mark of the Supreme Court’s expansion of the takings clause, which makes it unconstitutional for the government to take private property without compensation. Lucas epitomized the late Justice Scalia’s crusade to limit government regulation of property. The decision left environmentalists and regulators quaking in their boots, […]

An earlier version of this post appeared on Legal Planet. Few things were more foreseeable than the Trump administration’s repeal of the Clean Power Plan (CPP). The administration was never going to leave in place a regulation that disfavored coal and promoted the use of renewable energy in electricity generation. The only real questions were […]

What happens in Washington gets a lot of attention. You probably also follow what’s going on in your own state. But it’s very hard to know what’s happening in states across the country. In an effort to get a better sense of that, I’ve explored state activity on climate change and energy in a series […]

Rolling back EPA regulations is one of the Trump administration’s priorities. The most notable example is Obama’s Clean Power Plan, which aimed to cut CO2 emissions from power plants. The other rule that has gotten considerable attention is the so-called WOTUS rule, which defines federal jurisdiction to regulate wetlands and watersheds. But these are not […]