Since the 1970s, various statutes, Executive Orders, Presidential Memoranda, and associated guidance documents have directed Federal environmental and sustainability priorities. E.O. 13693: Planning for Federal Sustainability for the Next Decade, established in 2015, is a comprehensive sustainability and energy policy that built upon previous Administration policy, including E.O. 13423: Strengthening Federal Environmental, Energy and Transportation Management (2007) and E.O. 13514, Federal Leadership in Environmental, Energy, and Economic Performance (2009). Find more resources and information on FedCenter.