The UNASUR Constitutive Treaty, officially the Constitutive Treaty of the Union of South American Nations, was signed on May 23, 2008 during the extraordinary summit of heads of state and government of the Union of South American Nations (UNASUR) held in Brasília, Brazil. It officially established the Union of South American Nations, an intergovernmental continental union of twelve South American nations.
The objective of the South American Union of Nations is to set up, in a participatory, agreed manner, a space for integration and union among its peoples in the cultural, social, economic and political fields, prioritizing political dialogue, social policies, education, energy, infrastructure, financing and the environment, among others.
Click below to read the Treaty: