Procedural law – Application to strike out Originating Summons under Order 18 rule 19 (1)(d) of the Rules of the High Court 1980 on the ground that it was an abuse of the process of the court – Challenge that the laws in question are unconstitutional, ultra vires and invalid according to Articles 74 and 75 of the Federal Constitution – Whether the process ought o have commenced by a judicial review – Whether the process ought to have been brought after a leave of Federal Court under Article 4(4) of the Federal Constitution have been obtained
