The Paris Agreement’s goal to hold warming to 1.5°-2°C above pre-industrial levels now appears unrealistic. Profs. Robin Kundis Craig and J.B. Ruhl have recently argued that because a 4°C world may be likely, we must recognize the disruptive consequences of such a world and respond by reimagining governance structures to meet the challenges of adapting to it. In this latest in a biannual series of essays, they and other members of the Environmental Law Collaborative explore what 4°C might mean for a variety of current legal doctrines, planning policies, governance structures, and institutions.

While climate policy typically focuses on future decarbonization 10 to 20 years out, temperatures continue to rise. Greenhouse gases emitted upfront from the materials fabrication, construction, and renovation of our physical environment—embodied emissions—accelerate the rate of global warming now. They increase atmospheric carbon before our buildings and infrastructure are even used. While these emissions are often ignored or deemed too perplexing to resolve, this Article, excerpted from Thwart Climate Change Now: Reducing Embodied Carbon Brick by Brick (ELI Press 2021), addresses the need to reduce them immediately.

The collapse of the Champlain Towers South condominium complex in Surfside, Florida, raised questions about how climate change and environmental impacts may cause damage to coastal buildings. Independent structural issues are suspected to be a major factor in the collapse, but scientists and legal researchers posit that environmental factors also played a role. On December 20, 2021, the Environmental Law Institute hosted a panel of experts that explored the climate risks to coastal communities and buildings in Florida, California, and elsewhere. This Dialogue presents a transcript of that discussion, which has been edited for style, clarity, and space considerations.