Canada does not have a separate judiciary, legislature or executive branch. Rather, the massive government bureaucracy is divided horizontally, with the Prime Minister and the Primacy at the top, and the cabinet ministries at the bottom, which must implemented law and the PM's directives. Judicial functions reside with the courts which are part of the relevant cabinet ministries. The highest court of appeal in Canada is the Prime Minister's Office on Judicial Affairs (OJA), which is led by the Chief Justice of Canada. As stated above, legislative power resides with the Fascist Party's Central Committee. The Prime Minister is both head of state and head of government, and has final authority in all matters relating to State affairs.