In 1990, when the Clean Air Act (CAA) was last substantially amended, atmospheric carbon dioxide levels stood at about 350 parts per million (ppm). Now they are close to 414 ppm, and the U.S.

In recent years, the drumbeat for more expansive climate-related corporate disclosures has grown louder and more consistent within a broader swath of the financial community. This intensifying call argues for considering more climate-related information legally material under existing U.S. securities disclosure law. A key component of materiality as defined in U.S. securities law—who is a “reasonable investor”—is evolving when it comes to climate-related information. This evolution may soon impact what climate-related information courts consider material.

With a Department of Environmental Protection that predates the U.S. Environmental Protection Agency, New Jersey has always been at the forefront of combating pollution, becoming only the third state to consolidate all environmental protection and conservation into one cohesive agency on April 22, 1970, and paving the way for environmental protection nationwide with the passage of the New Jersey Spill Compensation and Control Act (Spill Act) in 1976.

Although a vast literature focuses on the efforts of states on climate change, they are not the only sovereigns who are working to address its negative impacts. This Article argues that though tribal governments are not part of the federalist system, they are still capable of regulatory innovation that may prove helpful to other sovereigns, such as other tribes, states, and the federal government.

Recent assessments of the international community’s ability to hold the increase of global average temperature to well below 2°C, while pursuing efforts to limit that increase to 1.5°C, indicate that this goal is unlikely to be achieved without large-scale implementation of climate engineering (CE) technologies.

As climate change worsens, so does the risk of wildfires. This is especially so in already hot, dry areas such as the western United States. Adding to this problem is the rapid growth of the wildland-urban interface (WUI).

Economywide legislation to address climate change will be ineffective unless it addresses greenhouse gas emissions from agriculture and land use. Yet incorporating these sectors into the most popular policy proposal—a carbon tax—carries legal risk that policymakers and legal commentators have ignored. This Article explores whether a carbon tax, as applied to agriculture and land use, is a direct tax within the meaning of the Constitution; it concludes that text, history, and Supreme Court precedent up through National Federation of Independent Business v.

Greenhouse gas emissions from transportation in the United States have remained persistently high. One cause is common low-density land use patterns that make most Americans dependent on automobiles. Reducing these emissions requires increasing density, which U.S. local government law makes difficult to achieve through the political process. Mount Laurel, a 1975 New Jersey Supreme Court case that addressed an affordable housing crisis by restraining local parochialism, provides a potential solution.

The 2018 wildfire season was the deadliest and most destructive on record in California, destroying thousands of structures. Gov. Gavin Newsom created a strike force to develop a comprehensive strategy to address the destabilizing effect of wildfires on the state’s electric utilities. In April 2019, the strike force issued a report outlining a vision for clean energy policies to reduce the impacts of climate change on wildfire risk, and in July, the newly created Commission on Catastrophic Wildfire Cost and Recovery released its recommendations.

Limiting future temperature increases and associated climate change requires immediate action to prevent additional carbon dioxide being released into the atmosphere and to lower the existing atmospheric carbon dioxide load. This could be advanced through carbon capture and storage (CCS), which involves collecting carbon dioxide that would otherwise be released by power plants or similar facilities and injecting it into underground geologic formations, where it will remain permanently sequestered.