Concept:Before 1963, Nigeria's legal appeals ended at the Judicial Committee of the Privy Council in Britain, not in Nigeria itself.
Explanation:The Judicial Committee of the Privy Council was established in 1833 as the final court of appeal for British colonies.
During the colonial period, Nigerian court decisions could be appealed up to this British body.
This arrangement continued until Nigeria became a republic in 1963.
From 1963 onward, Nigeria's own Supreme Court became the highest judicial authority in the country.
Therefore, before 1963, the Privy Council, not the Nigerian Supreme Court, was the highest court for Nigeria.
Answer:C. Judicial Committees of the Privy Council