The adversary system is an effective tool in achieving justice, in that each party has equal opportunity to present their case, and is presided over by an impartial third party. Once the trial has concluded the judge or magistrate makes a decision over the innocence of the accused.Click to see full answer. Also, how does the adversarial system of justice work?The adversarial system or adversary system is a legal system used in the common law countries where two advocates represent their parties’ case or position before an impartial person or group of people, usually a jury or judge, who attempt to determine the truth and pass judgment accordingly.One may also ask, what are some advantages of the adversary system of justice? List of Advantages of Adversarial System It is seen as fair and less prone to abuse. It properly observes the rights of the defending and prosecuting parties. It allows both sides to support their positions. It provides power to the police. It does not promote bias. It hears the stories from both sides. Accordingly, what are some of the ways that the court system is adversarial? The courtroom itself is often physically divided, with one side versus the other, and a judge in the middle (as referee). Crown argues the case against the accused. The accused is guilty or not guilty.Why is our justice system adversarial?The adversarial system of justice works to resolve cases in court by pitting partial advocates for each side against one another with a judge who works to ensure that the rules of court and law are followed.