There is indeed a duty on the trial court to analyse the evidence of both sides of the dispute, gauge the credibility of the witnesses, ascertain whether or not grave contradictions exist in the evidence to warrant its belief or disbelief and then ultimately ascribe probative value to any piece of such evidence which the court deems deserving such value. This consideration of the evidence of the adversaries is a legal requirement which must be complied with by the trial Judge. The pendulum of the imaginary scale of justice must contain each and all of the competing sets of evidence, and wherever the balance tilts signifies that the set which has tilted the balance has more weight.
– Mohammed JCA. Rufukka v. Kurfi (1996)