adjudicator

This term carries a heavy connotation of formality and impartiality. It is typically used in structured environments where a specific set of rules or a legal framework governs the decision-making process, such as in professional sports, labor disputes, or insurance claims. While a judge operates within a court of law, an adjudicator often operates in an administrative or quasi-judicial capacity. The word suggests a process of weighing evidence against established criteria to reach a definitive, binding conclusion.