The point must be made that, it is the primary duty of a trial Court to make findings of fact on evidence adduced before it and ascribe due probative value to same. It is only when the trial court abdicates its duty or fails to perform it properly that an appellate court can step in to perform such a function. Even then, an appellate court can only do so, if the demeanour of witnesses is not in point.
– Afolabi Fabiyi JCA. Mueller v. Mueller (2005)