Riigikogu
The Riigikogu (Estonian: [ˈriːkiˈkoku], from Estonian riigi-, "of the state", and kogu, "assembly") is the unicameral parliament of Estonia. In addition to approving legislation, the Parliament appoints high officials, including the prime minister and chief justice of the Supreme Court, and elects (either alone or, if necessary, together with representatives of local government within a broader electoral college) the president.