Nigeria relatively little violence or voter fraud, in contrast to previous elections. In the March 2015 election, Muhammadu Buhari defeated Goodluck Jonathan by roughly 2 million votes. Observers generally praised the election as being fair. Jonathan was generally praised for conceding defeat and limiting the risk of unrest. Nigeria is a federal republic modelled after the United States, with executive power exercised by the President. It is influenced by the Westminster System model in the composition and management of the upper and lower houses of the bicameral legislature. The president presides as both head of state and head of the federal
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