It has long been established that the function of the evaluation of evidence is essentially that of the trial Court, Igago v State (1999) LPELR – 1442 (SC) 27; Onuoha V. The State [1998] 5 NWLR (pt. 548) 118. Where the trial Court has unquestionably, evaluated evidence and, justifiably, appraised the facts, it is not the business of an appellate Court to interfere, and to substitute its own views for the view of the trial Court. – Nweze JSC. Abdullahi v. Adetutu (2019)
SETTLED PRINCIPLES WHICH GUIDE THE COURT WHETHER TO ADMIT FRESH EVIDENCE
As rightly submitted by learned counsel for both parties, there are settled principles, which guide the Court in determining whether to grant leave to adduce fresh or further evidence. They are, inter alia, as follows: (a) The evidence sought to be adduced must be such as could not have been, with reasonable diligence, obtained for use at the trial, or are matters which have occurred after judgment in the trial Court. (b) In respect of other evidence other than in (a) above, as for instance, in respect of an appeal from a judgment after a hearing on the merits, the Court will admit such fresh evidence only on special grounds. (c) The evidence should be such as if admitted, it would have an important, not necessarily crucial effect on the whole case; and (d) The evidence must be such as apparently credible in the sense that it is capable of being believed and it need not be incontrovertible. See: Asabaro vs Aruwaji (1974) 4 SC (Reprint) 87 @ 90 – 91: Akanbi vs Alao (1989) 3 NWLR (Pt.108) 118@ 137 – 138 H – B: Esangbedo vs The State (1989) 4 NWLR (Pt.113) 57 @ 67 A-C.
— K.M.O. Kekere-Ekun, JSC. Williams v Adold/Stamm (2007) – SC.404/2013