The president is both head of state and head of government and leads an executive institutionally separate from the unicameral Parliament.
COUNTRY PERSPECTIVE
Ghana, in context.
What changes when you read political ideas in Ghana? This page gives the minimum context you need before comparing labels across countries.
Three things to know first
The shortest useful version of how power works here.
Legislative power is vested in Parliament.
Why this matters
Legislative power is vested in Parliament. The Constitution also requires part of the ministerial team to be drawn from Parliament, creating an important connection between executive and legislative institutions.
The Constitution is supreme and the Supreme Court can determine whether legislation or public action is inconsistent with it.
Why this matters
The Constitution is supreme and the Supreme Court can determine whether legislation or public action is inconsistent with it. Independent constitutional bodies perform electoral, auditing and other accountability functions.
What familiar labels mean here
Some political words change meaning across countries. These are the distinctions worth knowing first.
Ghana’s two largest party traditions combine economic, regional and historical identities that do not map exactly onto US Democrats and Republicans or European party families.
Ideas associated with Nkrumahism, social democracy, market liberalism, pan-Africanism and decentralisation remain important reference points, but contemporary parties contain broader coalitions than any one label suggests.
The system in 30 seconds
Enough structure to make the rest of the page intelligible.
- System
- Unitary presidential republic
- Head of state and government
- President
- Legislature
- Parliament: one elected chamber
- Courts
- Supreme Court and other superior and lower courts
- Constitution
- 1992 Constitution of the Fourth Republic
Turning points worth knowing
Only the events that help explain how today’s system got here.
Independence
Ghana became the first sub-Saharan African colony to gain independence in the post-war wave of decolonisation.
Coups and unstable constitutional periods
Repeated military interventions interrupted several attempts at civilian constitutional government.
Fourth Republic
A new Constitution was approved and civilian constitutional government resumed under the framework still in force.
Peaceful electoral transfer
An opposition presidential victory produced the first transfer of power between parties under the Fourth Republic.
Sources and update status
- Constitution of the Republic of Ghana 1992Judicial Service of Ghana · 2026-09-19
- The LegislatureJudicial Service of Ghana · 2026-09-19
Current-data work still open: Current office holders · Current parliamentary composition and party profiles · Latest national election and turnout · Democracy, rights and civic-space dimensions · Long-term indicator trends