National Audubon Society et al. v. Dirk Kempthorne, Secretray of the Interior et al., United States District Court District of Alaska, Judge James K. Singleton Jr., September 25, 2006 [stopping the sale of oil and gas rights on approximately 1.7 million acres of protected land on Alaska's North Slope]. Read the full text of the ruling [PDF]. Reported in JURIST's Paper Chase here.