SIASUOM AND ANOTHER v. KYI AND OTHERS Practice and procedure—Originating summons—"Interested" party—Application by party possessing a contingent right to the succession to a stool for the interpretation of a decision which determined rights with respect to succession to the stool—Whether party sufficiently "interested" to apply by originating summons for the court's interpretation—Supreme [High] Court (Civil Procedure) Rules, 1954 (L.N. 140A), Order 54A, r. 1.