One example of when an unrebutted affidavit may not necessarily be considered true is when there is clear evidence or testimony that contradicts the statements made in the affidavit. In legal proceedings, the credibility of evidence and the weight given to different pieces of information are carefully evaluated. If there is strong contradictory evidence presented, such as eyewitness testimony or physical evidence, it can cast doubt on the truthfulness of the affidavit, even if it remains unrebutted. In such cases, the court or the trier of fact will assess all the evidence to make a determination based on the preponderance of evidence or other legal standards.