Documents Associated with the December 2011 Proposal
- Notice of Proposed Rulemaking (NPRM) for 2017 and Later Model Year Light-Duty Vehicle Corporate Average Fuel Economy and Greenhouse Gas Emissions Standards
- Preliminary Regulatory Impact Analysis (PRIA)
- Draft Joint Technical Support Document (TSD)
- Federal Register Notice Announcing Public Hearings
- Read the Nov. 16, 2011, News Release