RELATIONSHIP BY BLOOD CANNOT DISQUALIFY A WITNESS AS BEING A TAINTED WITNESS

TO CONTRADICT A WITNESS BY HIS PREVIOUS WRITING; MUST SHOW WITNESS THE WRITING

Bello, JSC, in AJIDE v. KELANI (1985) 3 NWLR (pt.12) 248 at 200 – 261, (1985) 16 NSCC (pt.2) 1298 at 1309, stated the options thus – “He may cross-examine the witness on the writing and if he is satisfied with the answer given by the witness or if he does not intend to pursue the matter further, he is not required to show the writing to the witness or to prove the writing. But if the cross-examiner intends to contradict the witness by the writing, then he must show the writing to witness and call his attention to those part of the writing which are to be used for the purpose of contradicting the witness. It is only after this condition has been complied with that the writing can be admitted in evidence.”

THE PROSECUTION NEED NOT CALL A HOST OF WITNESSES

There is no doubt that the defence is not to determine how many witnesses the prosecution will call to testify in Court. The State is at liberty to call only one witness or as many as it desires as long as the testimony of a sole witness is sufficient to establish the ingredients to the charge. See; Bayo Adelumola Vs. The State (1988) NWLR (pt.73)683; (1988) LPELR 119 (SC).

— O. Ariwoola, JSC. Galadima v. State (2017) – SC.70/2013

NO OBLIGATION TO CALL A HOST OF WITNESSES BY THE PROSECUTION

Okonofua & Anor v. The State (1981) 6-7 SC 1 at 18 where this court per Bello, J.S.C., as he then was, dealing with the same subject put the matter thus:- “The correct state of the law relating to the duty of the prosecution to call witnesses, whether their names appear on the back of the information or not, has been recently stated by this court in these terms: ‘The law imposes no obligation on the prosecution to call a host of witnesses. All the prosecution need do is to call enough material witnesses in order to prove its case; and in so doing, it has a discretion in the matter.’ ” See also Samuel Adaje v. The State (1979) 6-9 SC 18 at 28.

PROSECUTION HAS DISCRETION TO CALL ITS IMPORTANT WITNESSES

It is trite law that there is no rule which imposes an obligation on the prosecution to call a host of witnesses; all the prosecution need do is to call enough material witnesses to prove its case, and in so doing it has a discretion in the matter. See: Samuel Adaje v. The State (1979) 6-9 SC 18 at 28. Bako Bahor v. Yaburi NA Police (1970) NMLR 107 at 112; E.O. Okonofua & Anor v. The State (1981) 6-7 SC 1 at 18. See also section 179(1) of the Evidence Act. What is more it is the law that if a witness is not called by the prosecution, the defence is at liberty to do so. —

Onu JSC. Oguonzee v State (1998) – SC.131/97

WHO IS A TAINTED WITNESS

A tainted witness falls into one or both of the two categories hereunder listed: (1) A witness who is an accomplice in the crime charged. (2) A witness who, by the evidence he gives, may and could be regarded as having some purpose of his own to serve. Rasheed Olaiya v. The State (2010) Vol. 180 LRCN 1-197 p.34; The State v. Dominic Okoro & Ors (1974) 2 SC 73 at 82; Ishola v. The State (1978) 9-10 SC 73 at 100 .

— N.S. Ngwuta, JSC. Odogwu v State (2013) – SC.122/2009