Enforcement Working Group (EWG) reports to WP.29
14 Nov 2011 Proposed agenda for the Enforcement Working Group kick-off meeting (USA) EWG-00-01
21 Dec 2011 Enforcement Working Group concept and introduction to US enforcement systems EWG-00-02
21 Dec 2011 U.S. Environmental Protection Agency Vehicle Compliance Programs (US EPA) EWG-00-03