Reversing a 2008 decision by the Bush Administration, the new Obama Environmental Protection Agency (“EPA”), lead by EPA Administrator Lisa Jackson, has now approved California’s request for the authority to regulate greenhouse gas emissions from new automobiles. The decision allows California to implement standards it adopted in 2005 that are more stringent than current federal requirements.

On June 19, 2009, the National Association of State Utility Consumer Advocates (“NASUCA”) released a report that recommended changes to the governing structures of regional transmission organizations (“RTOs”) and independent system operators (“ISOs”). The report was prepared by a NASUCA special committee, and has since been adopted by resolution of NASUCA members.

Longleaf Energy Associates v. Friends of the Chattahoochee, the Georgia case that last year became the first legal authority in the nation for imposing carbon dioxide (CO2) limits on power plants, was overruled on Tuesday. The Georgia Court of Appeals reversed the Fulton County Superior Court decision that vacated Longleaf’s permit for a new coal-fired power plant in south Georgia. The Court of Appeals decision represents a significant victory for industry on a number of important points of law.

Congressional maneuvering during the past few weeks has dramatically altered the landscape for pending and proposed transportation legislation. Before June, legislation that would eliminate the nation’s freight railroads’ antitrust exemptions was moving swiftly through Congress as the Railroad Antitrust Enforcement Act of 2009 (introduced as S. 146 and H.R. 233).