OKOE v. HORHOMENO III AND ANOTHER Estoppel—Per rem judicatam—Land—Judgment over smaller area within a larger area—Plaintiff 's family declared owners of an area of 903.15 areas, edged green in exhibit 1, within the larger Mukose land by Privy Council—Family successfully pleading that judgment in subsequent suits with Asere stool over Mukose lands on basis of apparent reproductions of exhibit 1 showing area edged green—Plaintiff tendering exhibit A in new suit between parties—Area edged green 1909 acres—Land in dispute outside 903.15 acres but within 1909 acres—Whether judgments in previous suits constituting estoppel against Asere stool.