 The Conservatives made a detailed and revised plan on April 25, 2007, after leaks of a speech which was supposed to be made by John Baird on April 26 were discovered after some Liberal MPs received a fax of the speech.The new plan seeks to stop the increase of greenhouse gas emissions before 2012 and reduce the amount as much as 20% by 2020.Targets would be imposed to industries before 2015, while home appliances would need to be more energy efficient.