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

The main role of the jury in a criminal trial is to evaluate the evidence presented during the trial and to determine the guilt or innocence of the defendant. This process involves carefully considering the facts as established through witness testimony, physical evidence, and legal arguments made by both the prosecution and defense. Jurors are tasked with applying the law, as instructed by the judge, to the facts of the case to reach a verdict. Their decision must be based on the standard of "beyond a reasonable doubt" for criminal cases, which is a high threshold designed to protect individuals from wrongful convictions.

Juries are a fundamental aspect of the criminal justice system, reflecting the community's values and ensuring that the defendant is judged by their peers. Their role is distinct and separate from that of the judge, who oversees the legal proceedings and ensures that the trial adheres to procedural laws.

Understanding this role highlights the importance of the jury’s function in maintaining fairness and justice within the legal system, as well as the balance of power between the judiciary and the collective societal conscience.