A trial judge is a judicial officer who presides over cases in court, particularly during trials. This type of judge has the responsibility to hear and decide legal disputes brought before them, as well as control the proceedings in an impartial manner according to established rules and procedures. The role of a trial judge includes evaluating evidence presented by both sides, instructing juries or making decisions without a jury, and issuing rulings on various matters throughout the course of the trial. In short, the trial judge is responsible for overseeing the entire legal process in a fair and impartial manner to ensure that justice is served.