The United States Supreme Court issued a unanimous decision in Seven County Infrastructure Coalition v. Eagle County, Colorado, on May 19, 2025, clarifying that the scope of judicial review of federal agency environmental...more
The National Environmental Protection Act ("NEPA") requires that federal agencies assess the environmental effects of their proposed actions prior to making final decisions, including decisions on issuing federal permits,...more
On May 29, 2025, the Supreme Court handed down its decision in Seven County Infrastructure Coalition v. Eagle County, No. 23-975, 605 U.S. ___ (2025), sharply limiting the scope of environmental review obligations under the...more
On June 29, 2022, the U.S. Supreme Court ruled that an arcane portion of the Clean Air Act (“CAA”), infrequently used by the EPA, could not serve as appropriate delegation of legislative authority to regulate greenhouse gas....more