What is the primary role of a jury in a criminal trial?

The primary role of a jury in a criminal trial is to evaluate evidence and determine the guilt or innocence of the accused. This involves assessing the credibility of witnesses, analyzing the evidence presented by both the prosecution and the defense, and applying the law as instructed by the judge. The jury's verdict is crucial as it reflects the collective judgment of its members based on the evidence and legal standards established during the trial.

In criminal trials, the jury acts as a safeguard against arbitrary law enforcement and ensures that the accused is judged by peers. This function is fundamental to the justice system, as it embodies the community's values and perspectives in the legal process. The jury’s decision must be based solely on the evidence presented at trial, as their role does not extend to providing legal advice or advocating for any party involved in the case. Rather, they are focused on reaching an impartial verdict that conforms to the principle of "beyond a reasonable doubt," which is the standard of proof required in criminal cases.