Guyana: Government Structure

Guyana is a unitary, multiethnic republic that blends parliamentary and presidential features of government, operating under a constitution promulgated on October 6, 1980. Governance is divided among three branches, the legislature, the executive, and the judiciary, designed to balance executive authority with representative democracy through a system of checks and balances.

The unicameral National Assembly serves as the legislative branch, comprising sixty-five elected members who serve five-year terms, forty chosen from national party lists under proportional representation and twenty-five representing the country's administrative regions, along with three nonelected members and a speaker. Executive power is vested in the president, who is the nominee of the party receiving the most votes in general elections and who appoints a cabinet accountable to the National Assembly; the president must assent to legislation passed by the Assembly before it can become law.

Guyana's judiciary combines British common law with elements of the Roman-Dutch legal code, the latter now largely confined to matters of land tenure. Magistrate courts handle minor civil and criminal matters, while the High Court and Court of Appeal together form the Supreme Court of Judicature. Since 2009, the Caribbean Court of Justice has served as Guyana's final court of appeal, having replaced the Privy Council in that role.