The Ninth Circuit held that the Forest Service’s substantial reduction of a forest thinning project between the Draft and Final EAs did not require repeating the public comment process or considering new alternatives under NEPA. However, it found the Forest Service violated NEPA by failing to adequately analyze cumulative impacts in conjunction with a related project.

The Ninth Circuit upheld the Federal Aviation Administration's decision to study only the project and the no action alternative in an EIS for a new passenger terminal. However, the court found the FAA violated NEPA by failing to account for the combined noise that could result from the simultaneous operation of different types of construction equipment. City of Los Angeles v.

The Fourth District Court of Appeal held that California courts do not have jurisdiction to adjudicate claims involving objections to regional housing needs assessment (RHNA) allocations. City of Coronado v. San Diego Association of Governments, 80 Cal. App. 5th 21 (2022).