Judicial Committee of the Privy Council
The Judicial Committee of the Privy Council (JCPC) is the highest court of appeal for the Crown Dependencies, the British Overseas Territories, some Commonwealth countries and a few institutions in the United Kingdom. Established on 14 August 1833 to hear appeals formerly heard by the King-in-Council, the Privy Council formerly acted as the court of last resort for the entire British Empire, except for the United Kingdom itself.
Source: Wikipedia — Judicial Committee of the Privy Council (CC BY-SA 4.0)