The iron and steel sector contributes nearly 7% of global anthropogenic GHG emissions. As global climate commitments tighten and industrial decarbonization becomes urgent, green steel, produced using low-carbon alternatives such as green hydrogen and renewable electricity, has emerged as a potential solution. This Comment explores how national and international regulations are shaping the future of green steel, focusing on the interplay between climate policy and trade law.

Between January 2020 and March 2023, U.S. electronic cigarette sales grew 43%, from 15.6 million devices per month to 22.4 million devices. During this time frame, the portion of sales comprising disposable devices grew from 4 million to 11.9 million per month. The impact upon the environment has been largely overlooked by policymakers.

On February 7, 2024, the U.S. Environmental Protection Agency (EPA) announced a final rule imposing a stricter limit for the fine particulate matter (PM2.5) national ambient air quality standard (NAAQS). The annual exposure standard for PM2.5, currently set at 12 micrograms per cubic meter of air, will now be 9 micrograms per cubic meter, marking the first time in over eight years that EPA has strengthened any NAAQS. The rule is predicted to have many health benefits, such as preventing 4,500 premature deaths by 2032, which may particularly affect overburdened communities.

The U.S. Supreme Court's October Term 2022 had major implications for environmental law, including its most significant Clean Water Act decision ever. Upcoming cases in October Term 2023 have the potential to be just as impactful. On September 25, 2023, the Environmental Law Institute hosted a panel of experts who provided an overview of key rulings and major take-aways from the Court’s prior term, and discussed cases that have been granted review or are likely to be considered by the justices in the upcoming term.

The name of the climate game right now is fast, sustained progress. The world needs this both politically and technologically to effectively fight climate change. Progress was achieved both politically and technologically with the Inflation Reduction Act of 2022 (IRA), which allocated $369 billion to “energy security and climate change,” amounting to the United States’ largest investment in climate action to date.

Carbon offsets allow polluters to pay someone else to reduce, avoid, or remove emissions to counterbalance their own emissions. For some, carbon accounting concerns render offsets a necessary evil to be tightly regulated on the path toward decarbonization. For others, moral and political concerns render offsets a dangerous mistake to be thrown out of the climate law toolbox.

The Inflation Reduction Act (IRA) of 2022 added seven new sections to the Clean Air Act (CAA) and provided the U.S. Environmental Protection Agency (EPA) with substantial new authorities and resources. This Article examines these new amendments and the EPA-related provisions of the IRA, and explains the major implications of this historic legislation.

On October 29, 2021, the U.S. Supreme Court granted certiorari in West Virginia v. Environmental Protection Agency, a petition filed by several states and coal companies attacking the U.S. Environmental Protection Agency's (EPA’s) regulatory authority under the Clean Air Act (CAA). The Court’s holding in this case would determine EPA’s continued ability to use the CAA—including the national ambient air quality standard (NAAQS) program—as a climate change tool.

On the final day of the 2021-2022 term, the U.S. Supreme Court released its decision in West Virginia v. Environmental Protection Agency. The majority (6-3) opinion limited the U.S. Environmental Protection Agency’s (EPA’s) authority to regulate greenhouse gas emissions from power plants under Clean Air Act §111(d), in part by invoking the “major questions doctrine.” The decision has implications for EPA’s authority both to regulate emissions from stationary sources and to regulate greenhouse gases more broadly.

This Article explores the relationship between state environmental citizen suit provisions and judicial standing requirements, and analyzes whether the introduction of citizen suits into state statutory law inspired increasingly strict state standing requirements, as occurred at the federal level. Specifically, it identifies how state judiciaries have interpreted standing and aggrievement in response to general, non-media-specific citizen suit provisions, both in the common law and in administrative law.