PRINCIPLE STATEMENT

The proper place for a plaintiff to raise issue estoppel is in the reply to the statement of defence; if raised in the statement of claim, it must be done with particularity, stating the facts and circumstances relied upon.

RATIO DECIDENDI (SOURCE)

Per Ayoola, JSC, in Adone & Anor v. Ikebudu & Ors (2001) NLC-1401996(SC) at pp. 8–9; Paras E–A.
"Where the specie of res judicata relied on by a plaintiff is issue estoppel the proper place for a plaintiff to raise the question is in the reply to the statement of defence after the issues arising in the case up to the stage of defence would have been ascertained and the plaintiff would be in a position to know and state with clarity the issues he would contend the defendant is precluded from raising by virtue of the judgment in a previous action. Where he chooses to raise it in his statement of claim he should do so with particularity, stating the facts and circumstances relied on and the facts which the defendant ought not be admitted to deny."
View Judgment

EXPLANATION / SCOPE

Issue estoppel is properly raised in the reply to the statement of defence, after the defence is filed and issues are ascertained. This allows the plaintiff to identify with clarity which issues the defendant is precluded from raising. If raised in the statement of claim, the plaintiff must plead with particularity—stating the facts, circumstances, and specific issues the defendant should not be permitted to deny. The principle ensures that the opposing party has fair notice of the estoppel claim. Improper pleading may result in the estoppel plea being disregarded. The timing and specificity requirements protect the defendant from surprise.

CASES APPLYING THIS PRINCIPLE