What is the role of a judge?

The role of a judge is fundamentally to oversee legal proceedings and ensure that trials are conducted fairly. Judges are responsible for maintaining order in the courtroom, interpreting the law, and ensuring that all parties have an opportunity to present their case while adhering to legal protocols. This includes making rulings on various procedural issues, guiding jury instructions when applicable, and determining the admissibility of evidence.

In addition to these responsibilities, judges must be impartial and base their decisions on the evidence presented and the relevant laws, ensuring that justice is served. Their oversight is critical to the integrity of the judicial system, as they facilitate an environment where both sides can contest their positions under the rule of law.

The other answer choices do not align with the established duties of a judge in a courtroom setting. For instance, a judge does not argue a case on behalf of any party or present evidence, functions that are typically reserved for lawyers and other participants in the legal process. Similarly, acting as a spokesperson for a plaintiff is not part of a judge's impartial role within the courtroom proceedings.