2127-AK29 200810 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2127 National Highway Traffic Safety Administration NHTSA 2100 Department of Transportation DOT Passenger Car and Light Truck Corporate Average Fuel Economy 2011-2015 Economically Significant Previously Published in The Unified Agenda Final Rule Stage Yes State, local, or tribal governments 49 CFR 533 49 USC 32902 delegation of authority at 49 CFR 1.50 Statutory Final 04/01/2009 Final Rule No NPRM 05/02/2008 73 FR 24352 NPRM Comment Period End 07/01/2008 Final Action 11/00/2008 Undetermined State Yes Yes www.regulations.gov www.regulations.gov No Yes 2127-AK08 Previously reported as Julie Abraham 2127 National Highway Traffic Safety Administration NHTSA 202 366-1455 julie.abraham@dot.gov 1200 New Jersey Ave, SE, Washington DC 20590