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.

Do-It-Yourself biology, 3D printing, and the sharing economy are equipping ordinary people with new powers to shape their biological, physical, and social environments. This phenomenon of distributed innovation is yielding new goods and services, greater economic productivity, and new opportunities for fulfillment. Distributed innovation also brings new environmental, health, and security risks that demand oversight, yet conventional government regulation may be poorly suited to address these risks.

Cities often test the existing limits of their regulatory authority in areas like environmental protection, labor and employment, and immigration. The last few years witnessed an explosion of preemptive state legislation attacking, challenging, and overriding municipal ordinances across a wide range of policy areas. But this hostility to city government is not new. In 1915, one professor observed that “the relations of states to metropolitan cities in this country is ‘a history of repeated injuries’ .  .  .

The Environmental Law and Policy Annual Review (ELPAR) is published by the Environmental Law Institute’s (ELI’s) Environmental Law Reporter in partnership with Vanderbilt University Law School. ELPAR provides a forum for the presentation and discussion of some of the most creative and feasible environmental law and policy proposals from the legal academic literature each year. The pool of articles that are considered includes all environmental law articles published during the previous academic year.

Does the duty of environmental protection belong in the ethical rules for our profession? A number of scholars have explored whether lawyers should bear such duties. But little attention has focused on the possibility that “green ethics” would also be appropriate for judges. Rules of judicial ethics frame the manner in which judges take account of environmental concerns. At present, these rules provide very little guidance that is relevant to environmental matters.

Cities have become a critical source of innovation across a wide array of policy areas that advance inclusion, equitable opportunity, and social justice. In the absence of state and federal action, cities and other local governments have taken the lead in enacting minimum wage and paid sick leave policies, expanding the boundaries of civil rights, tackling public health challenges, responding to emerging environmental threats, and advancing new technologies.

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.

Cooperative federalism can lead to more efficient and pragmatic environmental protection, and allow states to develop effective programs tailored to their needs and resources. Nevertheless, the future of the federal-state relationship in the environmental context is uncertain as state and federal priorities come into conflict: for instance, EPA’s proposal to revoke California’s authority to regulate tailpipe emissions of greenhouse gases. Recent reports have begun a discussion on the future of cooperative federalism and environmental protection, but significant questions remain unanswered.

On November 4, 2016, DOJ’s Environment and Natural Resources Division convened an extraordinary group of legal scholars and practitioners to discuss “The Future of Environmental Law.” Speaking before the presidential election but mindful of the transition possibilities, the symposium panelists identified and discussed cutting-edge issues in administrative law, natural resources law, and environmental enforcement that will be crucial going forward for both government lawyers and the environmental law profession as a whole.

Access to water is a fundamental climate change issue in North America and internationally. It is related to significant political, social, and ecological struggles that indigenous peoples face, and governments and courts so far have done little to address these inequities.