Since passage of the early natural resource protection laws and regulations in the United States decades ago, legal, technical, and economic practitioners have been challenged with understanding the ever-changing and ever-evolving environmental law and policy landscape. Riveting changes have advanced the position of natural resources and related matters of conservation and biodiversity across domestic and international agendas, in corporate, government, and public interest agendas, and in the lives of everyday citizens.

Despite five decades of experience, there is a considerable gap in legal and empirical study on the impacts of the National Environmental Policy Act (NEPA). Proponents of reform often claim NEPA litigation is a major obstacle for federal actions; others have concluded litigation is not a major contributor of project cost escalation or delays. This Article studies the incidence and conditions of infrastructure project litigation under NEPA, using a data set of 355 major transportation and energy infrastructure projects that completed a federal environmental study between 2010 and 2018.

The Metals Company (TMC), sponsored by the Republic of Nauru, has made public its intention to be the first company to exploit polymetallic nodules, which contain minerals needed for electric batteries, from the deep ocean’s seabed. Nongovernmental organizations and national governments have objected to these proposed actions, with many calling for an outright ban. This Article offers a case study evaluating the parties’ respective claims in favor of, and in opposition to, permitting the proposed mining activities under the current legal framework.

More severe storms and rising sea levels resulting from the changing climate pose a threat to ecosystems along the U.S. coast. These include beaches, dunes, wetlands, and marshes, which provide significant environmental, recreational, and economic benefits. Practices to sustain these ecosystems are available, but are not well understood, face legal and financial obstacles, and have not been widely implemented. On January 25, 2023, the Environmental Law Institute hosted a panel of experts who explored measures and practices for sustaining beaches and dunes in the face of a changing climate.

The global transition to a carbon-neutral economy will bring about a surging demand for land and for minerals required in renewable energy technologies. It brings the threat of conflict between those seeking to develop these resources and those who live on the lands and risk displacement, loss of livelihood, and environmental contamination. These risks are particularly acute in Sub-Saharan Africa, though many Sub-Saharan countries have adopted legislation to prevent and peacefully resolve disputes.

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.

The Biden Administration’s efforts to promote clean energy have prompted calls for permit reform. A clean energy economy demands a global increase in mineral production, and some suggest environmental standards must be loosened. This premise fails to distinguish among causes of delay in the permitting process, and increased demand for minerals should not overshadow the productive purposes served by permitting. At the same time, there are opportunities to improve permitting without compromising health and safety standards.

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.

Proposed oil and gas pipelines have faced a myriad of legal challenges in the past several years. Even where pipeline proponents have prevailed, the cost and delay of protracted litigation has often caused cancellation of pipeline projects. In addition, presidential transitions have led to abrupt reversals of pipeline policies, which courts have often reviewed skeptically.