Nigeria government; the leader is elected by popular vote to a maximum of two 4-year terms. In the 28 March 2015 presidential election, General Muhammadu Buhari emerged victorious to become the President of the Federal Republic of Nigeria, defeating then-incumbent Dr Goodluck Jonathan. The president's power is checked by a Senate and a House of Representatives, which are combined in a bicameral body called the National Assembly. The Senate is a 109-seat body with three members from each state and one from the capital region of Abuja; members are elected by popular vote to four-year terms. The House contains 360 seats,
Chief Justice of Nigeria Chief Justice of Nigeria The Chief Justice of Nigeria or CJN is the head of the judicial arm of the government of Nigeria, and presides over the country's Supreme Court and the National Judicial Council The current Chief Justice is Walter Samuel Nkanu Onnoghen who was appointed by the President on acting capacity after the retirement of Mahmud Mohammed who attained the prescribed retirement age. The Supreme Court of Nigeria is the highest court in Nigeria aqond its deciposion thumb yet is final. The Chief Justice of Nigeria is nominated by the President of the Federal Republic of Nigeria upon