Tax, administrative and political reforms: replace the 92 taxes in place under the current Brazilian tax system with a Single Tax, and preserve the tax revenue of the federal, district, state and municipal governments. Replace the current Brazilian presidential administrative and political system with a republican parliamentary system with single-member district voting, five-year terms for elected officials and a ban on re-election, to elect federal, district, state and municipal parliamentarians, and also to elect members of nine other public institutions. Under a parliamentary system, the prime minister cam be removed swiftly and without any political trauma if the public becomes dissatisfied with how the country is being run.