- In the 2006-2010 period: To complete the elaboration and promulgation of a system of consistent legal documents, including laws and sub-laws, related to economical and efficient use of energy. During the 2008-2010 period, to draft and submit to the National Assembly for consideration and passage a law on economical and efficient use of energy. - To develop models of management of economical and efficient use of energy for application to 40% of major energy-using enterprises selected nationwide during the 2006-2010 period, to 100% of major energy-using enterprises during the 2011-2015 period, and to small- and medium-sized enterprises afterwards. - From 2006, to perform mandatory management under Vietnam construction standard "Projects with economical and efficient use of energy" of 100% of newly constructed buildings.