In Alonge v. I.G.P. (1959) 4 FSC 203 at 204; (1959) SCNLR 516, Ademola, CJF stressing the burden of proof on the prosecution in a criminal case observed: “Now, the commission of a crime by a party must be proved beyond reasonable doubt. The burden of proving that any person is guilty of a crime rests on the person who asserts it and this is the law as laid down in section 137 of the Evidence Ordinance. Cap. 62. The burden of proof lies on the prosecution and it never shifts; and if on the whole evidence the court is left in a state of doubt, the prosecution would have failed to discharge the onus of proof which the law lays upon it and the prisoner is entitled to an acquittal”
CIVIL SUIT IS DECIDED ON THE BALANCE OF PROBABILITIES
Now, civil suits are decided on the balance of probabilities, on the preponderance of evidence. The burden of proof is not static but shifts and the onus of adducing further evidence is on the person who will fail if such evidence is not adduced. See Osuji v Eke [2009] 16 NWLR (Pt 1166) 81.
— O.A. Obaseki-Osaghea, J. Akinsete v Westerngeco (2014) – NICN/LA/516/2012