The Tenth Circuit reversed dismissal of a lawsuit concerning a New Mexico city's imposition of fees on residents who generate their own electricity via solar panels. The residents and an advocacy group argued the city's fees amounted to price discrimination in violation of FERC rules.

A district court dismissed a lawsuit concerning the city of Chicago’s delay in issuing an operating permit for a recycling facility in the city’s Southeast Side neighborhood.

A district court granted in part and denied in part environmental groups' motion for summary judgment in a challenge to the Forest Service's and FWS' decisions concerning a revised forest plan for the Flathead National Forest.

The Ohio Supreme Court affirmed an appellate court ruling in a lawsuit concerning Volkswagen’s efforts to cheat U.S. diesel emissions tests. Ohio sued the company, arguing its post-sale tampering with emissions control systems violated the state’s Air Pollution Control Act (APCA).