A district court preliminarily enjoined BLM from enforcing its hydraulic fracturing rule for federal and Native American lands. Various industry, state, and Native American petitioners challenged the rule, arguing that BLM exceeded its authority in promulgating the regulations, and the court agreed....

A district court upheld Oregon's clean fuels program, which seeks to reduce lifecycle emissions of greenhouse gases (GHG) from transportation fuels by 10% over a 10-year period. Trade associations argued that the program was unconstitutional because it discriminates against out-of-state commerce. Bu...

The Ninth Circuit held that California's commercial fishing fees for nonresidents violates the Privileges and Immunities Clause of the U.S. Constitution. California's commercial fishing license fees are significantly higher for out-of-state fishers than for residents. For example, California residen...