Libertas is a parliamentary republic founded in 2006, and elects its national body the Parliament of Libertas every five years, the last election occurring in 2011. The nation is led by the majority government leader, and head of state the Prime Minister of Libertas. The powers of the Parliament and government are set out in the Constitution of Libertas, which was passed three months after the nation's founding. The nation also has devolved assemblies to all of the states, all are unicameral except Ohio and Iowa.