In evaluating the evidence of a single witness in a rape case, the court must adopt a cautionary approach aimed at reducing the risk of wrongful convictions, but this does not require corroboration as previously understood. The court must weigh all elements pointing to guilt against those indicating innocence, considering inherent strengths, weaknesses and probabilities on both sides, and decide whether the balance weighs so heavily in favour of the State as to exclude reasonable doubt. Corroboration means evidence that supports the complainant's evidence and renders the accused's version less probable on disputed issues - not merely evidence confirming undisputed facts. Evidence of the complainant's emotional state, behaviour immediately after the incident, and subsequent trauma can provide support for the complainant's version. Where the accused's version is improbable and inconsistent with undisputed facts and objective evidence, it may be rejected even without direct witnesses to the alleged crime.