What is the primary responsibility of a prosecutor in a criminal case?

The primary responsibility of a prosecutor in a criminal case is to represent the government in proving charges against an individual. This role is fundamental in the judicial system, as prosecutors are tasked with ensuring that justice is served by presenting evidence and arguments that demonstrate the defendant's guilt beyond a reasonable doubt. They work to uphold the law while also considering the interests of public safety and the rights of victims.

The prosecutor must investigate the facts of the case, evaluate evidence, and decide whether there is sufficient basis to file charges. During the trial, the prosecutor presents the case to the jury or the judge, aiming to establish the defendant's culpability through legal means. This role is crucial to the adversarial system of justice, where the prosecution and defense present opposing viewpoints, allowing for a fair trial.

The other roles mentioned, such as defending the rights of the accused, mediating between the defense and the government, or providing legal representation to victims, fall outside the primary functions of the prosecutor. Those responsibilities are typically carried out by defense attorneys, mediators, or victim advocates, respectively. This distinction highlights the unique and essential duties that prosecutors hold within the criminal justice system.