What is the primary purpose of having witnesses in a trial?

The primary purpose of having witnesses in a trial is to establish facts and provide evidence. Witnesses play a crucial role in the judicial process as they present their firsthand accounts of events relevant to the case. This testimony helps the judge and jury to understand what occurred, contributing to a clearer picture of the circumstances surrounding the legal matter at hand. Witnesses can provide corroboration of evidence, add context to events, and clarify details that may otherwise be ambiguous. Their accounts are essential in supporting the arguments made by both the prosecution and the defense, ultimately aiding the court in reaching a fair and informed decision based on the facts presented.