Sumário:ASEAN and the liberalization of the energy sector -- Indonesia's dual constitutional system - a formal overview -- The first sphere of the dual constitutional system : the parliament, courts, and economic democracy: The 2012 Oil and Gas Law judgment : a powerful affirmation of economic democracy. The 2009 Mining Law : restricting entry into the sector -- The second sphere of the dual constitutional system : presidential economic liberalism -- The (disharmonic) sound of silence : constitutional identity and constitutional culture.