ODAMETEY v. CLOCUH AND ANOTHER Land law and conveyancing—Title to land—Proof—Principle that plaintiff must rely entirely on strength of his own case and not on weakness in defence case—Meaning of principle—Weakness in defendants’ case to be considered in evaluating strength of plaintiff’s case in appropriate circumstances—Evidence Decree, 1975 (N.R.C.D. 323), ss. 11 (4) and 12.