It is trite law that persons of full age and sound mind are bound by any agreement lawfully entered into by them. – Kutigi JSC. Okonkwo v. Cooperative Bank (2003)
PLEADED OR NOT, COURT WILL NOT CLOSE ITS EYES TO ILLEGAL CONTRACT
The attitude of the Courts to the issue of apparent or ex-facie illegality is certainly well settled. When a contract is ex-facie illegal, whether the alleged illegality has been pleaded or not, the Court would not close its eyes against illegality, as it is the duty of every Court to refuse to enforce such a transaction. In other words once illegality has been brought to the attention of the Court, it must be considered and resolved. See Gedge v. Royal Exchange Assurance Corporation (1900) 2 Q.B. 214 at 220; Akagbue and Ors. v. Romaine (1982) 5 S.C. 133; Nasr v. Berini (Betrut-riyad (Nigeria) Bank Ltd. (1968) 1 All N.L.R. 274 and Sodipo v. Lemminkainen (1986) 1 N.W.L.R. (Pt. 15) 220.
— Mohammed, JSC. Fasel v NPA (2009) – SC.88/2003