Concerned by methane’s potent climate-altering emissions, a growing number of states and municipalities have embraced the phaseout of natural gas as a tool to mitigate climate change. But in April 2023, the California Restaurant Association successfully petitioned the U.S. Court of Appeals for the Ninth Circuit to overturn the city of Berkeley’s ban on natural gas infrastructure in new buildings. The three-judge panel found the ban preempted by the federal Energy Policy and Conservation Act, and in January 2024, the Ninth Circuit denied Berkeley’s petition for rehearing.

The Nuclear Regulatory Commission (NRC) and the U.S. Environmental Protection Agency (EPA) both have long-standing risk regulation regimes. To promote deployment of advanced nuclear reactors, Congress directed the NRC to reform its licensing regulations to increase the use of risk-informed, performance-based, and technology-neutral approaches. However, the NRC has doubled down on its traditional risk-management strategies, which require eliminating even the most remote and improbable risks, and which fail to account for the benefits of advanced reactors.

This Article analyzes domestic hurdles to renewable energy development, and explores effective regulatory strategies at both the national and state levels to overcome barriers to clean energy transition. Projections indicate that the United States will need to triple its transmission grid capacity by 2050 to achieve decarbonization at the scale promised under the Paris Agreement. The transition faces major obstacles in permitting and siting, with limited transmission access and complex processes effectively obstructing the transition.

Congress in the 2020s has authorized three new environmentally focused grant programs relating to western waters and appropriated $450 million in multi-year funding. The Bureau of Reclamation is responsible for creating and implementing these programs, giving it a new tool and resources for addressing stubborn environmental problems—some caused by the Bureau’s many dams.

Agrivoltaics, the concept of using solar energy systems to enhance agricultural production and generate renewable energy on the same plot of land, offers a lifeline to beleaguered farmers and  communities facing water shortages, cost increases, and marginal agricultural profitability. This concept seeks to aid California in its ambitious renewables portfolio standard, and could reduce the impacts of climate change and the toll agricultural operations take on the San Joaquin Valley’s groundwater resources.

On August 29, 2023, the U.S. Environmental Protection Agency and the U.S. Army Corps of Engineers issued a direct final rule that revised the “waters of the United States” (WOTUS) definition rule. This rule amended the final WOTUS rule, previously published in January 2023, to be consistent with the Supreme Court’s May decision in Sackett v. Environmental Protection Agency. On September 14, the Environmental Law Institute hosted a panel of experts to analyze the new rule and discuss its regulatory and policy consequences.

Communities around the world are seeking to acknowledge nature’s rights through legal tools and litigation. This Article provides an overview of recent developments in earth law movements, including Rights of Nature, Rights of Rivers, and Ocean Rights, and considers the potential impacts these ecocentric conservation measures could have on Indigenous peoples and local communities.

On May 25, 2023, the U.S. Supreme Court dropped an absolute bombshell with its ruling in Sackett v. Environmental Protection Agency. Early assessments of Sackett underscore two vital points: much has been lost for wetlands protection, and much has changed with respect to the Court’s broader environmental law jurisprudence. This Comment delves into both of these issues, providing some background on the unique and long-running controversy that was at the heart of Sackett, and parsing the four opinions from the case.

The Inflation Reduction Act and other policies are pushing solar, wind, and other clean energy technologies into the marketplace. But these generators struggle to make the physical connection to the electricity market because interconnection is proving to be a bottleneck; over 2,000 gigawatts of capacity are waiting to connect to the grid. This Article examines the Federal Energy Regulatory Commission’s (FERC’s) regulations that govern the entry of new generation resources onto the grid.

The U.S. Supreme Court’s May ruling in Sackett v. Environmental Protection Agency sharply limited the scope of the federal Clean Water Act’s (CWA’s) protection for the nation’s waters. The Court redefined the Act’s coverage of “waters of the United States” (WOTUS), effectively removing protection from many wetlands that have been covered under the Act for almost a half century. On June 8, 2023, the Environmental Law Institute hosted a panel of experts that analyzed the consequences of Sackett and discussed what actions can be taken to protect non-WOTUS waters.