The binding legal principles established are: (1) Where an accomplice witness is found to be untruthful on material aspects of their evidence, a court cannot accept other parts of that evidence incriminating the accused without good reason, particularly where the evidence is described as bizarre, nonsensical and unbelievable. (2) Courts must approach accomplice evidence with special caution and warn themselves of the peculiar danger of convicting on such evidence, as an accomplice is uniquely positioned to make lies appear truthful due to inside knowledge of the crime. (3) While corroboration of accomplice evidence is not strictly required as a matter of law, if a court decides it requires corroboration to be satisfied of guilt, such corroboration must be corroboration that implicates the accused in the crime. (4) Corroboration in material respects not implicating the accused, or proof that the crime was committed by someone, does not constitute sufficient corroboration. (5) An ambiguous or unexplained statement by an accused does not constitute corroborative evidence implicating that accused in a crime. (6) The failure of an accused to testify cannot overcome the absence of reliable and credible evidence establishing guilt beyond reasonable doubt, and cannot transform a deficient State case into proof beyond reasonable doubt. (7) Courts of appeal have a duty to conduct careful, critical and detailed examination of the evidence and trial court reasoning, and cannot simply defer to trial court findings without meaningful engagement with the evidence and legal reasoning.