What is a primary function of forensic science in legal cases?

A primary function of forensic science in legal cases is to support or refute evidential claims. This role is crucial because forensic science applies scientific methods and techniques to analyze and interpret physical evidence collected from crime scenes, victims, or suspects. The findings from forensic investigations can validate the claims made by both the prosecution and the defense, influencing the outcomes of trials.

By providing objective, data-driven insights, forensic evidence helps to clarify whether an individual might be responsible for a crime, thereby enhancing the integrity of the judicial process. Such evidence can include anything from DNA analysis, fingerprint matching, ballistics, or toxicology reports, all of which are pivotal in establishing facts relevant to a case.

Understanding this function illustrates how forensic science serves as a cornerstone of justice, ensuring that legal decisions are made based on scientific evidence rather than conjecture or bias.