On 16 December 2008, the Center announced intent to sue the United States government for introducing "regulations ... that would eviscerate our nation’s most successful wildlife law by exempting thousands of federal activities, including those that generate greenhouse gases, from review under the Endangered Species Act." The lawsuit, which is critical of U.S. Interior Department Secretary Dirk Kempthorne and President George W. Bush, was filed in the Northern District of California by the Center, Greenpeace and Defenders of Wildlife. According to the Center, "The lawsuit argues that the regulations violate the Endangered Species Act and did not go through the required public review process. The regulations, first proposed on August 11, were rushed by the Bush administration through an abbreviated process in which more than 300,000 comments from the public were reviewed in 2-3 weeks, and environmental impacts were analyzed in a short and cursory environmental assessment, rather than a fuller environmental impact statement."