At the trial, a party is bound by the pleadings and shall not be permitted to set up a different case. It is not open to a party to depart from his pleadings and put up an entirely new case. Matters not pleaded go to no issue and should not be admitted in evidence and, if admitted, should be ignored or discountenanced in the absence of an amendment of the pleadings. See Njoku and others v. Eme and others (1973) 5 S.c. 293; Okafor and others v. Okitiakpe (1973) 2 SC 49; EmegokWue v. Okadigho (1973) 4 SC.113 etc.
— Iguh, JSC. Onamade v ACB (1997) – SC.199/1990