As Cécile was saying, the 20% reduction by 2020 is across the economy. It includes the regulations; it includes the other things that were indicated in the regulatory framework: the government's intention to regulate motor vehicles starting with the 2011 model year, the energy efficiency regulations being put in place, the results of investments from the trust fund and from the technology development fund, and other actions we anticipate provinces taking, as well as the results of the impacts of federal programming.
On May 16th, 2007. See this statement in context.