Nnaemeka-Agu, JSC, in ATANDA V. AJANI (1989) 3 NWLR (Pt. 111) 511 @ 546 put that point across most forcefully when he said that: “It appears to me that the rule which required every fact upon which a party intends to rely at the hearing to be pleaded goes to the fundamentals ofjustice. For no one can defend the unknown. If one has to defend or counter a fact made by his adversary, the one must have due notice ofthat fact to enable him prepare for his defence. That is the very essence of pleading. As it goes to the very root of the rule of audi alteram partem one of the twin pillars of justice — it would be a misconception to describe it as mere technicality or irregularity. It is a matter which cannot, therefore, be waived. Indeed, by a long line of decided cases, it has been long settled that any evidence on a fact that ought to have been pleaded, but is not, goes to no issue at all at the trial and ought to be disregarded.”
A PARTY IS BOUND HIS PLEADING – PURPOSE OF PLEADINGS – A COURT ONLY GIVES TO A PARTY WHAT HE CLAIMS
A party is bound by his pleading at the trial and cannot make a case different from this pleadings. This is because the object of pleading is to appraise the opposing party of the case the pleader is making so as to avoid any surprise at the hearing and to ascertain the issue or issues in controversy between the parties with a view to enabling each party settle before hand, the evidence it shall adduce at the hearing. Similarly, a court only gives to a party what he claims by way of pleading. In this case the trial court was right in not declaring Exhibits 1 and D1 null and void as this fact was not pleaded by the appellant. [Olaopa v. O.A.U. Ile-Ife (1997) 7 NWLR (Pt. 512) 204 at page 225;Aderenii v. Adedire (1966) NMLR 398; A. C. 8. Ltd v. A. G. Northern Nigeria (1967) NMLR 231; Albion Const. Co. Ltd v. Rao Invest. AND Pro. Ltd (1992) 1 NWLR (Pt. 219) 583; Bakare v. L.S.C.C. (1992)8NWLR(Pt.262)641;Balogun v. Oshunkoya (1992) 3 NWLR (Pt. 232) 827]
– L.A. Ayanlere v. Federal Mortgage Bank of Nig. Ltd. (1998) – CA/K/186/96