The organisation and political structure of Asturias is governed by the Statute of Autonomy of the Principality of Asturias, in force since 30 January 1982. According to the Statute, the institutional bodies of the Principality of Asturias are three: the Council of Government, the General Junta and President. The form of government of the Principality is Parliament: The General Junta is the legislature to choose, on behalf of the Asturian people, the President of the Principality of Asturias. The President is also the one of the Council of Government, the head of executive power, and politically answerable to the General Junta.

The functions of the General Junta are the approval of budgets, and the direction and control of the action of the Council of Government. It is composed of 45 deputies, elected for four years through the universal suffrage within a system proportional representation that the allocation of deputies is based on D’Hondt method.