Politics of Ukraine takes place in a framework of a semi-presidential representative democratic republic and of a multi-party system. Executive power is exercised by both the President and the Government. Legislative power is vested in the parliament (Verkhovna Rada). Scholars have described Ukraine's political system as "weak, fractured, highly personal and ideologically vacuous while the judiciary and media fail to hold politicians to account" (Dr. Taras Kuzio in 2009). Ukrainian politics has been categorised as "over-centralised" which is seen as both a legacy of the Soviet system and caused by a fear of separatism.Corruption in Ukraine is rampant, and widely cited, at home and abroad, as a defining characteristic (and decisive handicap) of Ukrainian society, politics and government.
Shortly after becoming independent in 1991, Ukraine named a parliamentary commission to prepare a new constitution, adopted a multi-party system, and adopted legislative guarantees of civil and political rights for national minorities. A new, democratic constitution was adopted on 28 June 1996, which mandates a pluralistic political system with protection of basic human rights and liberties, and a semi-presidential form of government.