EVIDENCE LAW — Unchallenged Evidence — Effect Where Adverse Party Fails to Cross-Examine

This principle establishes that where evidence is not challenged by the adverse party who had the opportunity to do so, the court should act positively on the unchallenged evidence. The principle applies where evidence is unchallenged. It ensures that unchallenged evidence is accepted. The principle reflects the effect of failure to challenge. It prevents parties from disputing unchallenged evidence. The court must act on the evidence. The principle provides guidance on unchallenged evidence.