Iraq is a federal parliamentary representative democratic republic. It is a multi-party system whereby the executive power is exercised by the Prime Minister of the Council of Ministers as the head of government, the President of Iraq as the head of state, and legislative power is vested in the Council of Representatives. The current Prime Minister of Iraq is Mohammed Shia al-Sudani, who holds most of the executive authority and appointed the Council of Ministers, which acts as a cabinet and/or government. The northern autonomous provinces, Kurdistan Region emerged in 1992 as an autonomous entity inside Iraq with its own local government and parliament. Federal government of Iraq The federal government of Iraq is defined under the current constitution as an Islamic, democratic, federal parliamentary republic. The federal government is composed of the executive, legislative, and judicial branches, as well as numerous independent commissions. The legislative branch is composed of the Council of Representatives and a Federation Council. The executive branch is composed of the president, the prime minister, and the Council of Ministers. The federal judiciary is composed of the Higher Judicial Council, the Supreme Court, the Court of Cassation, the Public Prosecution Department, the Judiciary Oversight Commission, and other federal courts that are regulated by law. One such court is the Central Criminal Court. The Independent High Commission for Human Rights, the Independent High Electoral Commission, and the Commission on Integrity are independent commissions subject to monitoring by the Council of Representatives. The Central Bank of Iraq, the Board of Supreme Audit, the Communications and Media Commission, and the Endowment Commission are financially and administratively independent institutions. The Foundation of Martyrs is attached to the Council of Ministers. The Federal Public Service Council regulates the affairs of the federal public service, including appointment and promotion.