New oil and gas pipeline construction is increasingly controversial, with environmental and indigenous groups warning of leaks and spills, increased reliance on fossil fuels, and infringement upon indigenous land. Recent setbacks to three projects—the Dakota Access Pipeline, Keystone XL Pipeline, and Atlantic Coast Pipeline—reflect shifting legal, economic, and policy pressures facing new construction. On September 30, 2020, the Environmental Law Institute hosted a panel of experts who explored the emerging challenges facing oil and gas pipelines and discussed their future.

State wildlife agencies commonly claim they are entitled to manage wildlife under the public trust doctrine (PTD). This assertion is frequently made in judicial proceedings, with state requests that their managerial authority be given due force throughout state, private, federal, and even tribal lands. One might conclude that a rich body of PTD practices and policies exists for wildlife; in reality, the PTD in state wildlife management proves to be ephemeral.