Loorz v. Jackson (United States District Court for the District of Columbia, April 2, 2012).
A federal district court in Washington D.C. allowed business groups to intervene in a lawsuit that seeks to require the federal government to establish a plan for an immediate cap on GHG emissions and start lowering these emissions by six percent a year beginning in 2013. Several advocacy groups, including Our Children’s Trust, filed the federal lawsuit in May 2011 along with similar actions in many states. The lawsuit alleges that the federal government has a duty under the public trust doctrine to reduce GHG emissions in the atmosphere. So far, no state challenges have been successful.
Alec L. v. Jackson (United States District Court for the District of Columbia, May 31, 2012).
Five children, along with the groups Kids vs. Global Warming and WildEarth Guardians, sued the heads of several federal agencies for failing to adequately address global warming. The plaintiffs proceeded on the theory that the atmosphere is a commonly shared public resource that defendants, as agency heads, have a duty to protect under the public trust doctrine. As relief, plaintiffs asked for an injunction directing the named federal agencies to “take all necessary actions to enable carbon dioxide emissions to peak by 2012 and decline by at least six percent per year beginning in 2013.” Defendants and intervenors argued in a motion to dismiss that plaintiffs failed to state a valid claim for relief. The district court agreed and dismissed the suit. Relying on the recent Supreme Court decision PPL Montana, LLC v. Montana (2012), the court held that the public trust doctrine is a matter of state, not federal, law. It further held that even if the public trust doctrine were a federal common law claim, such a claim has been displaced in this case by the Clean Air Act (as was similarly held in the 2011 Supreme Court case American Electric Power Co. v. Connecticut).