Generally, an appellate court will not intervene unless the trial court was shown to be plainly wrong in arriving at its decision or where there had been no or insufficient judicial appreciation of the evidence. Judicial appreciation of evidence meant that a judge who was required to adjudicate upon a dispute must arrive at his decision on an issue of fact by assessing, weighing and, for good reasons, either accepting or rejecting the whole or any part of the evidence placed before him. He must, when deciding whether to accept or to reject the evidence of a witness, test it against relevant criteria. Thus, he must take into account the presence or absence of any motive that a witness may have in giving his evidence. Where contemporaneous documents existed, he must test the oral evidence of a witness against these. He must also S/N 5yeLH/OTu0uAu5aggJQs5w test the evidence of a particular witness against these. He must also test the evidence of a witness against the probabilities of the case. The principle central to appellate interference is that a decision arrived at by a trial court without judicial appreciation of the evidence may be set aside on appeal. The Court of Appeal has reiterated in Ong Leong Chiou & Anor v. Keller (M) Sdn Bhd & Ors And Another Appeal [2019] 1 LNS 26; [2019] 3 MLRA 322 at p. 329 that: [25] We are mindful of the limited role of the appellate court in relation to the findings of facts made by the court of first instance. The general principle is that the conclusion of a trial judge is a finding of fact on the oral evidence based on the demeanour and credibility of the witness before him or her. Generally, such finding ought not be disturbed unless the appellate court is convinced that it is plainly wrong. It would not be sufficient to warrant an appellate interference merely because the appellate court entertains doubt whether such finding is right (See: Lee Ing Chin & Ors v. Gan Yook Chin & Anor [2003] 1 MLRA 95. Gan Yook Chin & Anor v. Lee Ing Chin & Ors [2004] 2 MLRA 1). In Mohamed Abdullah v. Chah Hea Seng [1980] 1 LNS 48, the Federal Court held: The decision of the learned Judge was clearly not a specific finding of fact but a finding of facts which are really inferences drawn from facts specifically found, and on the principles enunciated in Benmax v. Austin Motor Co. Ltd. S/N 5yeLH/OTu0uAu5aggJQs5w [1955] AC 370, we feel more at liberty to form an independent opinion on the conclusion which should reasonably be drawn.” Findings