Climate Adaptation

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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CLEE-Proposed Climate Risk Disclosure Legislation Passes CA Legislature

SB 261 results from CLEE report recommendation

The California Legislature passed two path-breaking climate risk disclosure bills this week. Both bills now go to Governor Gavin Newsom’s desk where he has until October 14th to sign them. Senate Bill 261 (Stern) requires major corporations to disclose climate change related financial risks, using a framework consistent with that of the Task Force on Climate …

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Will More States Add Green Amendments to Their Constitution?

UCLA’s Mary Nichols weighs in on the groundbreaking youth climate decision in Montana and the “drumbeat of litigation” that could follow.

Eight simple words helped youth plaintiffs in Montana win their landmark climate lawsuit against the state: “the right to a clean and healthful environment.” The 103-page decision by a state court judge wades through loads of testimony and evidence, but it all comes back to that simple constitutional guarantee. A handful of other states have …

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How to Address Sea Level Risks in California Real Estate Transactions

A new UCLA report recommends policies to improve California’s real estate hazard disclosure laws to inform potential buyers of serious sea level rise risks.

It’s an increasingly common sight on California’s coast: beach houses being swallowed by the rising sea. The threat of flooding and erosion is increasing throughout the United States as a warming atmosphere makes precipitation events more extreme and contributes to sea level rise. In fact, the U.S. coastline is projected to see an average of …

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The Riddle of the Maldives

The Maldives is one of the nations most vulnerable to rising sea levels. So, why is climate change not a topic of discussion here?

It was the site for one of the most iconic climate policy photos. In the run-up to the Copenhagen climate negotiations in 2009, President Mohamed Nasheed held a cabinet meeting in scuba gear 20 feet underwater to show what awaited the low-lying island nation of the Maldives if serious action were not taken to reduce …

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The Farm Is Not An Algorithm

The inaccuracies of precision agriculture carry socio-environmental risks and produce inequalities.

This article provides an overview of the second interview in a three-part interview series that explores how digitalization is reshaping environmental governance. I spoke with Oane Visser, an Associate Professor in Agrarian Studies at the International Institute of Social Studies. Visser earned his Ph.D. in anthropology from Radboud University, Nijmegen, in the Netherlands. His research …

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A decade of unraveling the effects of regulation on water innovation 

By Michael Kiparsky, with Dave Smith, Nell Green Nylen, Luke Sherman, Alida Cantor, Anita Milman, Felicia Marcus, David Sedlak, Bernhard Truffer, Christian Binz, Sasha Harris-Lovett, Jeff Lape, Justin Mattingly, Dave Owen, Lars Tummers, Buzz Thompson

In a recent post, my colleagues and I reported on our most recent research output in a long series of projects examining the effect of regulation on water innovation. The post describes a new framework for understanding and, ultimately, improving relationships between regulators and wastewater utility managers who are seeking to implement novel technical solutions, …

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To Manage Water Scarcity, California Needs a Framework for Fair and Effective Water Right Curtailment

Aerial view of a reservoir showing low water levels.

by Nell Green Nylen, Dave Owen, Jennifer Harder, Michael Kiparsky, and Michael Hanemann

After three years of drought, a parade of storms brought flooding, landslides, and a massive snowpack to California. With water temporarily so abundant, it is tempting to push planning for water scarcity to the back burner. But California does not have this luxury. The state’s water management challenges during wet and dry times interrelate, and …

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Unprecedented Legal Questions

The climate crisis is unprecedented. So is its legal fallout.

In teaching my class on Climate Law, I’ve been struck by how many new legal questions courts are confronting as a result of the climate crisis.  Dealing with these new legal questions is going to put stress on existing legal doctrines and require courts to rethink some basic principles.  Unfortunately, the Supreme Court is pushing …

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2150 and Beyond

Climate change’s long term effects on the planet will be profound.

Most climate change projections end at the end of this century. When the IPCC issued its first report, however, 2100 was  110 years  in the future. Looking that far ahead right now would bring us closer to 2150 than to 2100.  We’re only beginning to get a sense of the impacts of climate change that …

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