AMOAH AND OTHERS v WEST AFRICAN EXAMINATIONS COUNCIL AND OTHERS Statutory power—Statutory body—Examinations council—Exercise of discretionary Powers—Power to conduct examinations—Candidates involved in irregularities in the course of examinations—Power to cancel the results of the examinations—Whether the courts have the power to review the exercise of discretionary powers by council—West African Examinations Council Act, 1970 (Act 332), ss. 6 (b) and 22.