The Ninth Circuit reversed summary judgment for FWS in a challenge to the Service's rule requiring that affected states receive a 30-day notice of intent to file a petition to list an endangered species. An environmental group argued that FWS violated the ESA by impermissibly requiring the 30-day no...

The Ninth Circuit remanded, 2-1, a rule EPA promulgated in 2019 in response to the court's 2017 writ of mandamus directing the Agency to respond to the need for updated lead-based paint hazard standards. Nonprofit groups argued the rule violated provisions of the the Residential Lead-Based Paint Haz...