REPUBLIC v. THE PRESIDENT, NATIONAL HOUSE OF CHIEFS, EX PARTE AKYEAMFOUR II State proceedings—Certiorari—Administrative act—Duty on National House of Chiefs (N.H.C.) to maintain register and make relevant insertions in it administrative function—Whether N.H.C. in exercising registration functions acting judicially—N.H.C. has moral duty to act honestly and fairly—Whether N.H.C.  amenable to prerogative writ in exercise of administrative functions—Chieftaincy Act, 1971 (Act 370), ss. 48(3) and 50(2).