Topic summary
List of countries by system of government

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article needs more citations. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "List of countries by system of government" – news · newspapers · books · scholar · JSTOR (April 2024) (Learn how and when to remove this message) This article may contain original research. Please improve it by verifying the claims made and adding inline citations. Statements consisting only of original research should be removed. (April 2024) (Learn how and when to remove this message) (Learn how and when to remove this message) World's states colored by systems of government: Parliamentary systems: Head of government is elected or nominated by and accountable to the legislature. Constitutional monarchy with a ceremonial monarch Semi-constitutional monarchy: Monarch holds significant executive or legislative power but is still restricted by the constitution. Parliamentary republic with a ceremonial president Parliamentary republic with an executive president Pres