PRINCIPLE STATEMENT

A party who seeks to have a declaration tied to a plan commences a fresh action and by so doing undertakes all over again to prove his entitlement to the declaration he claims. He seeks to prove his title by reliance on the previous judgment and uses that previous judgment as conclusive proof of ownership. He may succeed in doing so, and would most probably do without much ado where there is no difficulty in convincing the court in which the fresh action is taken that the issue of title in respect of the same land has, as between the same parties or their predecessors in title, been conclusively determined by a court of competent jurisdiction. He may not succeed should he fail to prove any of these things or should the defendant be able to raise a successful defence of res judicata to the fresh action. Although the defendant may not be able to deny the validity of the judgment relied on by the plaintiff or challenge its correctness in the latter proceedings, if an intervening action had ensued between the proceedings relied on by the plaintiff and the subsequent proceedings, a plaintiff who has failed in the intervening action may face the risk of being defeated by a plea of res judicata should all the ingredients of that defence be available to the defendant.

RATIO DECIDENDI (SOURCE)

Per Ayoola, JSC, in Ikeni & Anor v. Efamo & Ors (2001) NLC-991997(SC) at pp. 13–14; Paras B–D.
"A party who seeks to have a declaration tied to a plan commences a fresh action and by so doing undertakes all over again to prove his entitlement to the declaration he claims. He seeks to prove his title by reliance on the previous judgment and uses that previous judgment as conclusive proof of ownership. He may succeed in doing so, and would most probably do without much ado where there is no difficulty in convincing the court in which the fresh action is taken that the issue of title in respect of the same land has, as between the same parties or their predecessors in title, been conclusively determined by a court of competent jurisdiction. He may not succeed should he fail to prove any of these things or should the defendant be able to raise a successful defence of res judicata to the fresh action. Although the defendant may not be able to deny the validity of the judgment relied on by the plaintiff or challenge its correctness in the latter proceedings, if an intervening action had ensued between the proceedings relied on by the plaintiff and the subsequent proceedings, a plaintiff who has failed in the intervening action may face the risk of being defeated by a plea of res judicata should all the ingredients of that defence be available to the defendant."
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EXPLANATION / SCOPE

A fresh action for declaration tied to a plan requires proving title anew. A prior judgment may be used as conclusive proof of ownership, but the plaintiff must show that the issue of title was conclusively determined between the same parties or predecessors. The defendant may raise res judicata if the plaintiff lost an intervening action on the same issue. The plaintiff cannot cherry-pick favourable judgments while ignoring adverse ones. The defendant may not challenge the validity of the judgment relied on by the plaintiff, but may defeat the claim by showing a later conflicting judgment. The principle prevents parties from relying on outdated judgments while ignoring more recent adverse determinations. The court examines the entire litigation history.

CASES APPLYING THIS PRINCIPLE