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.