On November 7, 2007 the federal government announced that fuel consumption standards under the Motor Vehicle Fuel Consumptions Standards Act will be established for light-duty road motor vehicles. These standards will come into force following the expiration of the MOU between the auto industry and the government of Canada in 2010 and will be implemented for model year 2011. The new standards will be published by the end of 2008.

 http://www.tc.gc.ca/mediaroom/releases/nat/2007/07-h215e.htm