Government & politics — Sierra Leone
Government structure, legal system, citizenship, and international relations.
Profile updated 2026-06-02
⚡ Government & politics at a glance
Government structure, legal system, citizenship, and international relations. Key figure for Sierra Leone: Republic of Sierra Leone
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Identity & names
- Full Country Name
Republic of Sierra Leone
- Country Name
Sierra Leone
- Local - Long
Republic of Sierra Leone
- Local - Short
Sierra Leone
- Etymology- history of name
the Portuguese explorer Pedro de SINTRA named the country "Serra Leoa" (Lion Mountains) for the impressive mountains he saw while sailing the West African coast in 1462
- Independence
27 April 1961 (from the UK)
- National Holiday
Independence Day, 27 April (1961)
Political system
- Government Type
presidential republic
- Constitution
- Legal System:
mixed legal system of English common law and customary law
- Executive Branch:
- Legislative Branch:
- Judicial Branch:
- Regions or States:
- Political Parties and Leaders:
- Suffrage:
18 years of age; universal
- Citizenship Criteria:
Capital & time
- Capital Name
Freetown
- Capital - geographic coordinate
8 29 N, 13 14 W
- Capital Time Difference
UTC 0 (5 hours ahead of Washington, DC, during Standard Time)
International role
- International Organization Participation:
ACP, AfDB, ATMIS, AU, C, ECOWAS, EITI (compliant country), FAO, G-77, IAEA, IBRD, ICAO, ICCt, ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO (pending member), ILO, IMF, IMO, Interpol, IOC, IOM, IPU, ISO (correspondent), ITU, ITUC (NGOs), MIGA, NAM, OIC, OPCW, UN, UNAMID, UNCTAD, UNESCO, UNIDO, UNIFIL, UNISFA, UNOOSA, UNSOM, UNWTO, UPU, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO
- International Law Organization Participation:
has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction
- Diplomatic Representation from US:
- Diplomatic Representation in the US:
