The Federal Circuit affirmed a lower court decision denying three Canadian solar manufacturers' and a U.S. importer's motion for preliminary injunction to bar the enforcement of presidentially imposed tariffs on solar products.

The Ninth Circuit upheld the dismissal of shareholders' derivative action against a solar panel company for failing to disclose in financial statements and press releases the existence of manufacturing and design defects.

The Seventh Circuit upheld a preliminary injunction barring a global dairy conglomerate from making any claims in its advertisements that cheese from cows treated with recombinant bovine somato-tropin (rbST), an artificial growth hormone, is dangerous and unhealthy.

The D.C. Circuit affirmed a lower court decision granting DOI's motion to dismiss an order compelling it to update the EIS for the federal coal management program. Environmental and community organizations claimed that the programmatic EIS (PEIS) for the program violated NEPA and the APA.

The Fourth Circuit reversed a lower court's grant of summary judgment requiring EPA and West Virginia to address coal mining-related water pollution.