International Environmental Law

Germany’s Role in Climate Policy

A short history of climate action in Europe’s economic powerhouse

We need to understand the history of climate action as we plan for the future. In terms of climate leadership, Americans tend to think of California. At the global level, however, Germany has its own claim to a leadership role, particularly in its early support for renewable energy. It has helped to shape EU climate …

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A Radical Proposal Hidden in Plain Sight in the Overshoot Commission Report

The Commission’s recommendations on emissions include a fossil phaseout much stronger than anything now proposed, which could materially advance climate action.

Continuing my discussion of the report of the Climate Overshoot Commission released last week, today I dig into their recommendations on mitigation. As you may recall, the Commission’s informal (but serious) job description was to speak of elephants in the room and unclothed emperors: to say things that are true and important about climate risks …

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The Climate Overshoot Commission Releases its Report

A dozen global leaders weigh in on the risk of exceeding the Paris temperature targets and what it means for climate response.

The Climate Overshoot Commission recently completed its work, releasing its report at the United Nations last Thursday, September 14. This report comes in conjunction with the U.N. General Assembly and a collection of high-level climate and environment events, including the Sustainable Development Goals Summit, 18-19 Sept, and the Climate Ambition Summit, 20 Sept. The Climate …

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Default and the Environment

What are the environmental impacts of Uncle Sam’s failure to pay his debts on time?

A journalist asked me how a default might impact environmental law. As I thought about it, I realized that the answers were, “In one way, very little,” and “In another way, potentially a disaster.”  The effects might not amount to much. Or we could be talking about multigenerational climate impacts. There’s  a lot of uncertainty  …

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The Winding Path of Australian Climate Policy

After many travails, the country now seems to be headed in the right direction.

On a per capita basis, Australia’s carbon emissions are even higher than the United States. A decade ago, Australia had a climate tax. That was repealed in 2014, and the ensuing period saw little progress. In the past two years, however, the things have started trending upward after years of inaction by conservative governments. More …

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Mexico y el Cambio Climático

There is much to celebrate tomorrow on Cinco de Mayo. But probably not Mexican climate policy.

President Andrés Manuel López Obrador (generally known as AMLO) could be described as a left-leaning populist. Like other populist leaders, he has not been friendly to climate action. In November, Mexico ramped up its 2030 commitment under the Paris Agreement from 22% to 35%. That sounds like great news, but there may be less to …

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The Latin American Lithium Industry is at a Crossroads

Policies set now by Argentina, Bolivia and Chile could determine the course of lithium mining—and the fight against climate change.

  It may be one of the most overused clichés favored by headline writers, but nonetheless, it is true that the Latin American lithium industry is at a crossroads. The regulatory decisions made by the Governments of Argentina, Bolivia, and Chile in the following months and years will set the course for the lithium industry, …

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The IPCC Should Just Say 1.5 C is Dead

The big takeaway from the IPCC’s latest report is that we’re still falling behind and must do hard things to catch up. It’s time to communicate that differently.

“There is a rapidly closing window of opportunity to secure a livable and sustainable future for all,” according to the IPCC’s AR6 Synthesis Report. That phrase spoke to the parent in me, though maybe not for the sentimental reason you might think. Most mornings I find myself repeating some version of “there is a rapidly …

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Solar Geoengineering in the News — Again and Again

An update on the serious and the silly

Solar geoengineering has been prominent in the news lately. It looks like the long-predicted spike of attention to these potential climate responses may finally be starting – with many attendant opportunities for controversy and confusion. For background on solar geoengineering, why it’s important to research, and what the debates over it are, check out various …

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Climate Policy’s “Plan B”

As the initial top-down approach failed, a new approach to climate policy crystalized.

My last blog post told the story of the original top-down approach to climate policy. It was supposed to feature binding restrictions on carbon emissions in a global treaty and federal legislation. By 2012, it was plain that neither half of this “Plan A” strategy was in the offing. Building on trends that had begun …

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